From 90bcb596e88898f807b39c9e7c85485ab8c006b6 Mon Sep 17 00:00:00 2001 From: Kenneth Russel Date: Mon, 15 Jun 2009 22:39:33 +0000 Subject: Deleted obsolete source code in preparation for copying JOGL_2_SANDBOX on to trunk git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/gluegen/trunk@146 a78bb65f-1512-4460-ba86-f6dc96a7bf27 --- LICENSE.txt | 36 - make/Manifest | 2 - make/build.xml | 488 ------ make/dynlink-macosx.cfg | 25 - make/dynlink-unix-CustomJavaCode.java | 18 - make/dynlink-unix.cfg | 22 - make/dynlink-windows-CustomJavaCode.java | 11 - make/dynlink-windows.cfg | 30 - make/gluegen-cpptasks.xml | 540 ------- make/gluegen.properties | 33 - make/lib/JOGLDocLinksGeneratorAndLibs.jar | Bin 566650 -> 0 bytes make/lib/cdc_fp.jar | Bin 1494529 -> 0 bytes make/lib/cpptasks-patch.tar.gz | Bin 7743 -> 0 bytes make/lib/cpptasks-version.txt | 4 - make/lib/cpptasks.jar | Bin 345356 -> 0 bytes make/stub_includes/macosx/dynamic-linker.h | 46 - make/stub_includes/unix/dynamic-linker.h | 47 - make/stub_includes/windows/dynamic-linker.h | 32 - make/validate-properties.xml | 51 - src/java/com/sun/gluegen/ArrayTypes.java | 125 -- .../com/sun/gluegen/CMethodBindingEmitter.java | 1568 ------------------ src/java/com/sun/gluegen/CodeGenUtils.java | 150 -- src/java/com/sun/gluegen/CommentEmitter.java | 52 - src/java/com/sun/gluegen/DebugEmitter.java | 108 -- src/java/com/sun/gluegen/FunctionEmitter.java | 222 --- src/java/com/sun/gluegen/GlueEmitter.java | 120 -- src/java/com/sun/gluegen/GlueEmitterControls.java | 53 - src/java/com/sun/gluegen/GlueGen.java | 319 ---- src/java/com/sun/gluegen/JavaConfiguration.java | 1387 ---------------- src/java/com/sun/gluegen/JavaEmitter.java | 1698 -------------------- .../com/sun/gluegen/JavaMethodBindingEmitter.java | 828 ---------- src/java/com/sun/gluegen/JavaType.java | 549 ------- src/java/com/sun/gluegen/MethodBinding.java | 593 ------- src/java/com/sun/gluegen/ReferencedStructs.java | 72 - src/java/com/sun/gluegen/StructLayout.java | 153 -- src/java/com/sun/gluegen/TypeInfo.java | 70 - src/java/com/sun/gluegen/ant/GlueGenTask.java | 495 ------ src/java/com/sun/gluegen/ant/StaticGLGenTask.java | 304 ---- src/java/com/sun/gluegen/cgram/CSymbolTable.java | 132 -- src/java/com/sun/gluegen/cgram/CToken.java | 32 - src/java/com/sun/gluegen/cgram/Define.java | 56 - src/java/com/sun/gluegen/cgram/GnuCEmitter.g | 1145 ------------- src/java/com/sun/gluegen/cgram/GnuCParser.g | 865 ---------- src/java/com/sun/gluegen/cgram/GnuCTreeParser.g | 852 ---------- src/java/com/sun/gluegen/cgram/HeaderParser.g | 725 --------- src/java/com/sun/gluegen/cgram/LineObject.java | 126 -- .../sun/gluegen/cgram/PreprocessorInfoChannel.java | 73 - src/java/com/sun/gluegen/cgram/StdCParser.g | 1375 ---------------- src/java/com/sun/gluegen/cgram/TNode.java | 443 ----- src/java/com/sun/gluegen/cgram/TNodeFactory.java | 33 - .../com/sun/gluegen/cgram/types/ArrayType.java | 131 -- src/java/com/sun/gluegen/cgram/types/BitType.java | 87 - .../com/sun/gluegen/cgram/types/CVAttributes.java | 48 - .../com/sun/gluegen/cgram/types/CompoundType.java | 206 --- .../sun/gluegen/cgram/types/CompoundTypeKind.java | 50 - .../com/sun/gluegen/cgram/types/DoubleType.java | 64 - src/java/com/sun/gluegen/cgram/types/EnumType.java | 145 -- src/java/com/sun/gluegen/cgram/types/Field.java | 101 -- .../com/sun/gluegen/cgram/types/FloatType.java | 64 - .../sun/gluegen/cgram/types/FunctionSymbol.java | 117 -- .../com/sun/gluegen/cgram/types/FunctionType.java | 175 -- src/java/com/sun/gluegen/cgram/types/IntType.java | 82 - .../gluegen/cgram/types/MachineDescription.java | 82 - .../cgram/types/MachineDescription32Bit.java | 46 - .../cgram/types/MachineDescription64Bit.java | 46 - .../com/sun/gluegen/cgram/types/PointerType.java | 140 -- .../com/sun/gluegen/cgram/types/PrimitiveType.java | 50 - .../com/sun/gluegen/cgram/types/SizeThunk.java | 171 -- src/java/com/sun/gluegen/cgram/types/Type.java | 262 --- .../sun/gluegen/cgram/types/TypeDictionary.java | 169 -- .../com/sun/gluegen/cgram/types/TypeVisitor.java | 44 - src/java/com/sun/gluegen/cgram/types/VoidType.java | 56 - .../gluegen/nativesig/NativeSignatureEmitter.java | 188 --- .../NativeSignatureJavaMethodBindingEmitter.java | 486 ------ .../gluegen/opengl/BuildComposablePipeline.java | 607 ------- .../com/sun/gluegen/opengl/BuildStaticGLInfo.java | 320 ---- .../com/sun/gluegen/opengl/ConvertFromGL4Java.java | 91 -- .../com/sun/gluegen/opengl/GLConfiguration.java | 214 --- src/java/com/sun/gluegen/opengl/GLEmitter.java | 179 --- .../gluegen/opengl/GLJavaMethodBindingEmitter.java | 99 -- .../com/sun/gluegen/pcpp/ConcatenatingReader.java | 174 -- src/java/com/sun/gluegen/pcpp/PCPP.java | 873 ---------- .../ProcAddressCMethodBindingEmitter.java | 212 --- .../procaddress/ProcAddressConfiguration.java | 261 --- .../gluegen/procaddress/ProcAddressEmitter.java | 393 ----- .../ProcAddressJavaMethodBindingEmitter.java | 153 -- .../runtime/BufferFactory.java.javame_cdc_fp | 230 --- .../sun/gluegen/runtime/BufferFactory.java.javase | 284 ---- .../sun/gluegen/runtime/BufferFactoryInternal.java | 115 -- src/java/com/sun/gluegen/runtime/CPU.java | 82 - .../com/sun/gluegen/runtime/DynamicLinker.java | 49 - .../sun/gluegen/runtime/DynamicLookupHelper.java | 50 - .../gluegen/runtime/MacOSXDynamicLinkerImpl.java | 49 - .../com/sun/gluegen/runtime/NativeLibLoader.java | 105 -- .../com/sun/gluegen/runtime/NativeLibrary.java | 404 ----- .../com/sun/gluegen/runtime/ProcAddressHelper.java | 118 -- .../runtime/StructAccessor.java.javame_cdc_fp | 135 -- .../sun/gluegen/runtime/StructAccessor.java.javase | 191 --- .../sun/gluegen/runtime/UnixDynamicLinkerImpl.java | 55 - .../gluegen/runtime/WindowsDynamicLinkerImpl.java | 38 - .../net/highteq/nativetaglet/NativeTaglet.java | 227 --- src/native/macosx/MacOSXDynamicLinkerImpl_JNI.c | 89 - src/native/unix/UnixDynamicLinkerImpl_JNI.c | 89 - src/native/windows/WindowsDynamicLinkerImpl_JNI.c | 95 -- 104 files changed, 25099 deletions(-) delete mode 100755 LICENSE.txt delete mode 100755 make/Manifest delete mode 100755 make/build.xml delete mode 100755 make/dynlink-macosx.cfg delete mode 100755 make/dynlink-unix-CustomJavaCode.java delete mode 100755 make/dynlink-unix.cfg delete mode 100755 make/dynlink-windows-CustomJavaCode.java delete mode 100755 make/dynlink-windows.cfg delete mode 100755 make/gluegen-cpptasks.xml delete mode 100755 make/gluegen.properties delete mode 100755 make/lib/JOGLDocLinksGeneratorAndLibs.jar delete mode 100755 make/lib/cdc_fp.jar delete mode 100644 make/lib/cpptasks-patch.tar.gz delete mode 100755 make/lib/cpptasks-version.txt delete mode 100755 make/lib/cpptasks.jar delete mode 100755 make/stub_includes/macosx/dynamic-linker.h delete mode 100755 make/stub_includes/unix/dynamic-linker.h delete mode 100755 make/stub_includes/windows/dynamic-linker.h delete mode 100755 make/validate-properties.xml delete mode 100644 src/java/com/sun/gluegen/ArrayTypes.java delete mode 100644 src/java/com/sun/gluegen/CMethodBindingEmitter.java delete mode 100644 src/java/com/sun/gluegen/CodeGenUtils.java delete mode 100644 src/java/com/sun/gluegen/CommentEmitter.java delete mode 100644 src/java/com/sun/gluegen/DebugEmitter.java delete mode 100644 src/java/com/sun/gluegen/FunctionEmitter.java delete mode 100644 src/java/com/sun/gluegen/GlueEmitter.java delete mode 100644 src/java/com/sun/gluegen/GlueEmitterControls.java delete mode 100644 src/java/com/sun/gluegen/GlueGen.java delete mode 100644 src/java/com/sun/gluegen/JavaConfiguration.java delete mode 100644 src/java/com/sun/gluegen/JavaEmitter.java delete mode 100644 src/java/com/sun/gluegen/JavaMethodBindingEmitter.java delete mode 100644 src/java/com/sun/gluegen/JavaType.java delete mode 100644 src/java/com/sun/gluegen/MethodBinding.java delete mode 100644 src/java/com/sun/gluegen/ReferencedStructs.java delete mode 100644 src/java/com/sun/gluegen/StructLayout.java delete mode 100644 src/java/com/sun/gluegen/TypeInfo.java delete mode 100644 src/java/com/sun/gluegen/ant/GlueGenTask.java delete mode 100644 src/java/com/sun/gluegen/ant/StaticGLGenTask.java delete mode 100644 src/java/com/sun/gluegen/cgram/CSymbolTable.java delete mode 100644 src/java/com/sun/gluegen/cgram/CToken.java delete mode 100644 src/java/com/sun/gluegen/cgram/Define.java delete mode 100644 src/java/com/sun/gluegen/cgram/GnuCEmitter.g delete mode 100644 src/java/com/sun/gluegen/cgram/GnuCParser.g delete mode 100644 src/java/com/sun/gluegen/cgram/GnuCTreeParser.g delete mode 100644 src/java/com/sun/gluegen/cgram/HeaderParser.g delete mode 100644 src/java/com/sun/gluegen/cgram/LineObject.java delete mode 100644 src/java/com/sun/gluegen/cgram/PreprocessorInfoChannel.java delete mode 100644 src/java/com/sun/gluegen/cgram/StdCParser.g delete mode 100644 src/java/com/sun/gluegen/cgram/TNode.java delete mode 100644 src/java/com/sun/gluegen/cgram/TNodeFactory.java delete mode 100644 src/java/com/sun/gluegen/cgram/types/ArrayType.java delete mode 100644 src/java/com/sun/gluegen/cgram/types/BitType.java delete mode 100644 src/java/com/sun/gluegen/cgram/types/CVAttributes.java delete mode 100644 src/java/com/sun/gluegen/cgram/types/CompoundType.java delete mode 100644 src/java/com/sun/gluegen/cgram/types/CompoundTypeKind.java delete mode 100644 src/java/com/sun/gluegen/cgram/types/DoubleType.java delete mode 100644 src/java/com/sun/gluegen/cgram/types/EnumType.java delete mode 100644 src/java/com/sun/gluegen/cgram/types/Field.java delete mode 100644 src/java/com/sun/gluegen/cgram/types/FloatType.java delete mode 100644 src/java/com/sun/gluegen/cgram/types/FunctionSymbol.java delete mode 100644 src/java/com/sun/gluegen/cgram/types/FunctionType.java delete mode 100644 src/java/com/sun/gluegen/cgram/types/IntType.java delete mode 100644 src/java/com/sun/gluegen/cgram/types/MachineDescription.java delete mode 100644 src/java/com/sun/gluegen/cgram/types/MachineDescription32Bit.java delete mode 100644 src/java/com/sun/gluegen/cgram/types/MachineDescription64Bit.java delete mode 100644 src/java/com/sun/gluegen/cgram/types/PointerType.java delete mode 100644 src/java/com/sun/gluegen/cgram/types/PrimitiveType.java delete mode 100755 src/java/com/sun/gluegen/cgram/types/SizeThunk.java delete mode 100644 src/java/com/sun/gluegen/cgram/types/Type.java delete mode 100644 src/java/com/sun/gluegen/cgram/types/TypeDictionary.java delete mode 100644 src/java/com/sun/gluegen/cgram/types/TypeVisitor.java delete mode 100644 src/java/com/sun/gluegen/cgram/types/VoidType.java delete mode 100755 src/java/com/sun/gluegen/nativesig/NativeSignatureEmitter.java delete mode 100755 src/java/com/sun/gluegen/nativesig/NativeSignatureJavaMethodBindingEmitter.java delete mode 100644 src/java/com/sun/gluegen/opengl/BuildComposablePipeline.java delete mode 100644 src/java/com/sun/gluegen/opengl/BuildStaticGLInfo.java delete mode 100644 src/java/com/sun/gluegen/opengl/ConvertFromGL4Java.java delete mode 100755 src/java/com/sun/gluegen/opengl/GLConfiguration.java delete mode 100644 src/java/com/sun/gluegen/opengl/GLEmitter.java delete mode 100755 src/java/com/sun/gluegen/opengl/GLJavaMethodBindingEmitter.java delete mode 100755 src/java/com/sun/gluegen/pcpp/ConcatenatingReader.java delete mode 100644 src/java/com/sun/gluegen/pcpp/PCPP.java delete mode 100755 src/java/com/sun/gluegen/procaddress/ProcAddressCMethodBindingEmitter.java delete mode 100755 src/java/com/sun/gluegen/procaddress/ProcAddressConfiguration.java delete mode 100755 src/java/com/sun/gluegen/procaddress/ProcAddressEmitter.java delete mode 100755 src/java/com/sun/gluegen/procaddress/ProcAddressJavaMethodBindingEmitter.java delete mode 100755 src/java/com/sun/gluegen/runtime/BufferFactory.java.javame_cdc_fp delete mode 100755 src/java/com/sun/gluegen/runtime/BufferFactory.java.javase delete mode 100755 src/java/com/sun/gluegen/runtime/BufferFactoryInternal.java delete mode 100755 src/java/com/sun/gluegen/runtime/CPU.java delete mode 100755 src/java/com/sun/gluegen/runtime/DynamicLinker.java delete mode 100755 src/java/com/sun/gluegen/runtime/DynamicLookupHelper.java delete mode 100755 src/java/com/sun/gluegen/runtime/MacOSXDynamicLinkerImpl.java delete mode 100755 src/java/com/sun/gluegen/runtime/NativeLibLoader.java delete mode 100755 src/java/com/sun/gluegen/runtime/NativeLibrary.java delete mode 100644 src/java/com/sun/gluegen/runtime/ProcAddressHelper.java delete mode 100755 src/java/com/sun/gluegen/runtime/StructAccessor.java.javame_cdc_fp delete mode 100755 src/java/com/sun/gluegen/runtime/StructAccessor.java.javase delete mode 100755 src/java/com/sun/gluegen/runtime/UnixDynamicLinkerImpl.java delete mode 100755 src/java/com/sun/gluegen/runtime/WindowsDynamicLinkerImpl.java delete mode 100755 src/java/net/highteq/nativetaglet/NativeTaglet.java delete mode 100755 src/native/macosx/MacOSXDynamicLinkerImpl_JNI.c delete mode 100755 src/native/unix/UnixDynamicLinkerImpl_JNI.c delete mode 100755 src/native/windows/WindowsDynamicLinkerImpl_JNI.c diff --git a/LICENSE.txt b/LICENSE.txt deleted file mode 100755 index d842924..0000000 --- a/LICENSE.txt +++ /dev/null @@ -1,36 +0,0 @@ -GlueGen is released under the BSD license. The full license terms -follow: - - Copyright (c) 2003-2005 Sun Microsystems, Inc. All Rights Reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are - met: - - - Redistribution of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - - Redistribution in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - Neither the name of Sun Microsystems, Inc. or the names of - contributors may be used to endorse or promote products derived from - this software without specific prior written permission. - - This software is provided "AS IS," without a warranty of any kind. ALL - EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - - You acknowledge that this software is not designed or intended for use - in the design, construction, operation or maintenance of any nuclear - facility. diff --git a/make/Manifest b/make/Manifest deleted file mode 100755 index 1677feb..0000000 --- a/make/Manifest +++ /dev/null @@ -1,2 +0,0 @@ -Main-Class: com.sun.gluegen.GlueGen -Class-Path: antlr.jar diff --git a/make/build.xml b/make/build.xml deleted file mode 100755 index f978f8b..0000000 --- a/make/build.xml +++ /dev/null @@ -1,488 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/make/dynlink-macosx.cfg b/make/dynlink-macosx.cfg deleted file mode 100755 index 8ba4c51..0000000 --- a/make/dynlink-macosx.cfg +++ /dev/null @@ -1,25 +0,0 @@ -Style AllStatic -JavaClass MacOSXDynamicLinkerImpl -Package com.sun.gluegen.runtime -Implements MacOSXDynamicLinkerImpl DynamicLinker -JavaOutputDir ../src/java -NativeOutputDir ../src/native/macosx -HierarchicalNativeOutput false - -# Note that we can use the same CustomJavaCode as the unix -# implementation, but some of the constants (e.g. RTLD_GLOBAL) resolve -# to different values -IncludeAs CustomJavaCode MacOSXDynamicLinkerImpl dynlink-unix-CustomJavaCode.java -CustomCCode #include -CustomCCode #include - -ArgumentIsString dlopen 0 -ArgumentIsString dlsym 1 -ReturnsString dlerror -Opaque long void* - -# Hide the platform-specific functions -AccessControl dlopen PRIVATE -AccessControl dlsym PRIVATE -AccessControl dlclose PRIVATE -AccessControl dlerror PRIVATE diff --git a/make/dynlink-unix-CustomJavaCode.java b/make/dynlink-unix-CustomJavaCode.java deleted file mode 100755 index 5d10edf..0000000 --- a/make/dynlink-unix-CustomJavaCode.java +++ /dev/null @@ -1,18 +0,0 @@ -public long openLibrary(String pathname) { - // Note we use RTLD_GLOBAL visibility to allow this functionality to - // be used to pre-resolve dependent libraries of JNI code without - // requiring that all references to symbols in those libraries be - // looked up dynamically via the ProcAddressTable mechanism; in - // other words, one can actually link against the library instead of - // having to dlsym all entry points. System.loadLibrary() uses - // RTLD_LOCAL visibility so can't be used for this purpose. - return dlopen(pathname, RTLD_LAZY | RTLD_GLOBAL); -} - -public long lookupSymbol(long libraryHandle, String symbolName) { - return dlsym(libraryHandle, symbolName); -} - -public void closeLibrary(long libraryHandle) { - dlclose(libraryHandle); -} diff --git a/make/dynlink-unix.cfg b/make/dynlink-unix.cfg deleted file mode 100755 index d762c8f..0000000 --- a/make/dynlink-unix.cfg +++ /dev/null @@ -1,22 +0,0 @@ -Style AllStatic -JavaClass UnixDynamicLinkerImpl -Package com.sun.gluegen.runtime -Implements UnixDynamicLinkerImpl DynamicLinker -JavaOutputDir ../src/java -NativeOutputDir ../src/native/unix -HierarchicalNativeOutput false - -IncludeAs CustomJavaCode UnixDynamicLinkerImpl dynlink-unix-CustomJavaCode.java -CustomCCode #include -CustomCCode #include - -ArgumentIsString dlopen 0 -ArgumentIsString dlsym 1 -ReturnsString dlerror -Opaque long void* - -# Hide the platform-specific functions -AccessControl dlopen PRIVATE -AccessControl dlsym PRIVATE -AccessControl dlclose PRIVATE -AccessControl dlerror PRIVATE diff --git a/make/dynlink-windows-CustomJavaCode.java b/make/dynlink-windows-CustomJavaCode.java deleted file mode 100755 index 4101f4c..0000000 --- a/make/dynlink-windows-CustomJavaCode.java +++ /dev/null @@ -1,11 +0,0 @@ -public long openLibrary(String libraryName) { - return LoadLibraryW(libraryName); -} - -public long lookupSymbol(long libraryHandle, String symbolName) { - return GetProcAddressA(libraryHandle, symbolName); -} - -public void closeLibrary(long libraryHandle) { - FreeLibrary(libraryHandle); -} diff --git a/make/dynlink-windows.cfg b/make/dynlink-windows.cfg deleted file mode 100755 index fe69e1c..0000000 --- a/make/dynlink-windows.cfg +++ /dev/null @@ -1,30 +0,0 @@ -Style AllStatic -JavaClass WindowsDynamicLinkerImpl -Package com.sun.gluegen.runtime -Implements WindowsDynamicLinkerImpl DynamicLinker -JavaOutputDir ../src/java -NativeOutputDir ../src/native/windows -HierarchicalNativeOutput false - -IncludeAs CustomJavaCode WindowsDynamicLinkerImpl dynlink-windows-CustomJavaCode.java -CustomCCode #include -CustomCCode /* This typedef is apparently needed for compilers before VC8, -CustomCCode and for the embedded ARM compilers we're using */ -CustomCCode #if (_MSC_VER < 1400) || defined(UNDER_CE) -CustomCCode typedef int intptr_t; -CustomCCode #endif -CustomCCode /* GetProcAddress doesn't exist in A/W variants under desktop Windows */ -CustomCCode #ifndef UNDER_CE -CustomCCode #define GetProcAddressA GetProcAddress -CustomCCode #endif - -ArgumentIsString LoadLibraryW 0 -ArgumentIsString GetProcAddressA 1 -Opaque long HANDLE -Opaque long PROC - -# Hide the platform-specific functions -AccessControl GetLastError PRIVATE -AccessControl LoadLibraryW PRIVATE -AccessControl GetProcAddressA PRIVATE -AccessControl FreeLibrary PRIVATE diff --git a/make/gluegen-cpptasks.xml b/make/gluegen-cpptasks.xml deleted file mode 100755 index 07befc3..0000000 --- a/make/gluegen-cpptasks.xml +++ /dev/null @@ -1,540 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/make/gluegen.properties b/make/gluegen.properties deleted file mode 100755 index cf69cac..0000000 --- a/make/gluegen.properties +++ /dev/null @@ -1,33 +0,0 @@ -############################################################################### -# The host specific properties. The build will inform you of required -# properties. This file must be copied into your home directory (pointed -# to by the Java system property user.home) and the copy modified appropriately. -############################################################################### -# -# The required antlr.jar property that is the full path to the antlr.jar -# including the name of the jar -# -# Windows -antlr.jar=C:/Users/kbr/ANTLR/antlr-2.7.2/antlr.jar -# Linux -# antlr.jar=/home/kbr/antlr-2.7.2/antlr.jar -# Mac OS X -# antlr.jar=/Users/kbr/antlr-2.7.2/antlr.jar -# Solaris -# antlr.jar=/export/kbr/ANTLR/antlr-2.7.2/antlr.jar - -# If you are building the native code for the GlueGen run-time library -# on Windows and have the Microsoft Visual C++ compilers installed, -# you can choose an alternate compiler with which to build the native -# code. Valid strings here are "vc6", "vc7", "vc8", "vc8_x64", and -# "mingw". -win32.c.compiler=vc6 - -# If you are building the native code for the GlueGen run-time library -# on a Mac OS X system supporting cross-compilation and want to -# generate fat (PPC and x86) binaries, uncomment the property below -# macosxfat=true -# If you are building on a 64-bit Mac OS X system supporting -# cross-compilation and want to generate fat (PPC64 and x86_64) binaries, -# uncomment the property below -# macosx64fat=true diff --git a/make/lib/JOGLDocLinksGeneratorAndLibs.jar b/make/lib/JOGLDocLinksGeneratorAndLibs.jar deleted file mode 100755 index b72764c..0000000 Binary files a/make/lib/JOGLDocLinksGeneratorAndLibs.jar and /dev/null differ diff --git a/make/lib/cdc_fp.jar b/make/lib/cdc_fp.jar deleted file mode 100755 index ada2e3b..0000000 Binary files a/make/lib/cdc_fp.jar and /dev/null differ diff --git a/make/lib/cpptasks-patch.tar.gz b/make/lib/cpptasks-patch.tar.gz deleted file mode 100644 index 22f1cde..0000000 Binary files a/make/lib/cpptasks-patch.tar.gz and /dev/null differ diff --git a/make/lib/cpptasks-version.txt b/make/lib/cpptasks-version.txt deleted file mode 100755 index 2e7dd72..0000000 --- a/make/lib/cpptasks-version.txt +++ /dev/null @@ -1,4 +0,0 @@ -Current cpptasks is from CVS repository at -:pserver:anonymous@cvs.sourceforge.net:/cvsroot/ant-contrib -as of 10/5/2005 with patches applied for Forte C compiler (Bug -1314266) and fat binary generation on Mac OS X (Bug 1313421). diff --git a/make/lib/cpptasks.jar b/make/lib/cpptasks.jar deleted file mode 100755 index 005691c..0000000 Binary files a/make/lib/cpptasks.jar and /dev/null differ diff --git a/make/stub_includes/macosx/dynamic-linker.h b/make/stub_includes/macosx/dynamic-linker.h deleted file mode 100755 index 11afcdc..0000000 --- a/make/stub_includes/macosx/dynamic-linker.h +++ /dev/null @@ -1,46 +0,0 @@ -/* Portions extracted from Mac OS X dlfcn.h */ - -/* - * Copyright (c) 2004-2005 Apple Computer, Inc. All rights reserved. - * - * @APPLE_LICENSE_HEADER_START@ - * - * This file contains Original Code and/or Modifications of Original Code - * as defined in and that are subject to the Apple Public Source License - * Version 2.0 (the 'License'). You may not use this file except in - * compliance with the License. Please obtain a copy of the License at - * http://www.opensource.apple.com/apsl/ and read it before using this - * file. - * - * The Original Code and all software distributed under the License are - * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER - * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, - * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. - * Please see the License for the specific language governing rights and - * limitations under the License. - * - * @APPLE_LICENSE_HEADER_END@ - */ - -/* - Based on the dlcompat work done by: - Jorge Acereda & - Peter O'Gorman -*/ - -extern int dlclose(void * __handle); -extern char * dlerror(void); -extern void * dlopen(const char * __path, int __mode); -extern void * dlsym(void * __handle, const char * __symbol); - -#define RTLD_LAZY 0x1 -#define RTLD_NOW 0x2 -#define RTLD_LOCAL 0x4 -#define RTLD_GLOBAL 0x8 - -/* - * Special handle arguments for dlsym(). - */ -#define RTLD_NEXT -1LL /* Search subsequent objects. */ -#define RTLD_DEFAULT -2LL /* Use default search algorithm. */ diff --git a/make/stub_includes/unix/dynamic-linker.h b/make/stub_includes/unix/dynamic-linker.h deleted file mode 100755 index 7071438..0000000 --- a/make/stub_includes/unix/dynamic-linker.h +++ /dev/null @@ -1,47 +0,0 @@ -/* Portions extracted from Solaris dlfcn.h */ - -/* - * Copyright 2005 Sun Microsystems, Inc. All rights reserved. - * Use is subject to license terms. - * - * Copyright (c) 1989 AT&T - * All Rights Reserved - * - */ - -/* - * Valid values for handle argument to dlsym(3x). - */ -#define RTLD_NEXT -1LL /* look in `next' dependency */ -#define RTLD_DEFAULT -2LL /* look up symbol from scope */ - /* of current object */ -#define RTLD_SELF -3LL /* look in `ourself' */ -#define RTLD_PROBE -4LL /* look up symbol from scope */ - /* of current object, */ - /* using currently */ - /* loaded objects only. */ - -/* - * Valid values for mode argument to dlopen. - */ -#define RTLD_LAZY 0x00001 /* deferred function binding */ -#define RTLD_NOW 0x00002 /* immediate function binding */ -#define RTLD_NOLOAD 0x00004 /* don't load object */ - -#define RTLD_GLOBAL 0x00100 /* export symbols to others */ -#define RTLD_LOCAL 0x00000 /* symbols are only available */ - /* to group members */ -#define RTLD_PARENT 0x00200 /* add parent (caller) to */ - /* a group dependencies */ -#define RTLD_GROUP 0x00400 /* resolve symbols within */ - /* members of the group */ -#define RTLD_WORLD 0x00800 /* resolve symbols within */ - /* global objects */ -#define RTLD_NODELETE 0x01000 /* do not remove members */ -#define RTLD_FIRST 0x02000 /* only first object is */ - /* available for dlsym */ - -extern void *dlopen(const char *, int); -extern void *dlsym(void *, const char *); -extern int dlclose(void *); -extern char *dlerror(void); diff --git a/make/stub_includes/windows/dynamic-linker.h b/make/stub_includes/windows/dynamic-linker.h deleted file mode 100755 index 1b06902..0000000 --- a/make/stub_includes/windows/dynamic-linker.h +++ /dev/null @@ -1,32 +0,0 @@ -/* Windows #defines and typedefs required for processing of extracts - from WINDOWS.H */ - -#define FAR -#define WINBASEAPI -#define WINAPI -#define CONST const -#define VOID void -typedef int BOOL; -typedef unsigned char BYTE; -typedef unsigned int DWORD; -typedef int INT; -typedef int INT32; -typedef __int64 INT64; -typedef float FLOAT; -typedef struct _handle* HANDLE; -typedef HANDLE HMODULE; -typedef long LONG; -typedef const char* LPCSTR; -typedef const short* LPCWSTR; -typedef void* LPVOID; -typedef struct _proc* PROC; -typedef unsigned int* PUINT; -typedef unsigned int UINT; -typedef unsigned short USHORT; -typedef unsigned short WORD; - -// Dynamic loading routines -WINBASEAPI DWORD WINAPI GetLastError(VOID); -WINBASEAPI HMODULE WINAPI LoadLibraryW(LPCWSTR lpLibFileName); -WINBASEAPI PROC WINAPI GetProcAddressA(HMODULE hModule, LPCSTR lpProcName); -WINBASEAPI BOOL WINAPI FreeLibrary(HMODULE hLibModule); diff --git a/make/validate-properties.xml b/make/validate-properties.xml deleted file mode 100755 index 195fb2a..0000000 --- a/make/validate-properties.xml +++ /dev/null @@ -1,51 +0,0 @@ - - - - - - - - - - ******************************************************************** - ** The property "antlr.jar" was not set in the GlueGen properties ** - ** file ** - ** "${user.properties.file}" ** - ** (or this file was not found). ** - ** ** - ** Please set "antlr.jar" to to the full path of the ANTLR jar ** - ** including the jar itself. ** - ******************************************************************** - - - - - - - - ******************************************************************* - ** Your CLASSPATH environment variable appears to be set (some ** - ** GlueGen classes are currently visible to the build.) This can ** - ** cause the build to fail. Please unset your CLASSPATH ** - ** variable and restart the build. ** - ******************************************************************* - - - - - - - - diff --git a/src/java/com/sun/gluegen/ArrayTypes.java b/src/java/com/sun/gluegen/ArrayTypes.java deleted file mode 100644 index 7e5dd95..0000000 --- a/src/java/com/sun/gluegen/ArrayTypes.java +++ /dev/null @@ -1,125 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen; - -import java.nio.*; - -/** - * Convenience class containing the Class objects corresponding to arrays of - * various types (e.g., {@link #booleanArrayClass} is the Class of Java type - * "boolean[]"). - */ -public class ArrayTypes { - /** Class for Java type boolean[] */ - public static final Class booleanArrayClass; - /** Class for Java type byte[] */ - public static final Class byteArrayClass; - /** Class for Java type char[] */ - public static final Class charArrayClass; - /** Class for Java type short[] */ - public static final Class shortArrayClass; - /** Class for Java type int[] */ - public static final Class intArrayClass; - /** Class for Java type long[] */ - public static final Class longArrayClass; - /** Class for Java type float[] */ - public static final Class floatArrayClass; - /** Class for Java type double[] */ - public static final Class doubleArrayClass; - /** Class for Java type String[] */ - public static final Class stringArrayClass; - - // Classes for two-dimensional arrays. - // - // GlueGen converts C types like int** into Java arrays of direct - // buffers of the appropriate type (like IntBuffer[]). If the tool - // supported conversions like byte[][] -> char**, it would - // effectively be necessary to copy all of the data from the Java - // heap to the C heap during each call. The reason for this is that - // if we wanted to use GetPrimitiveArrayCritical to lock down the - // storage for each individual array element, we would need to fetch - // each element of the two-dimensional Java array into temporary - // storage before making the first GetPrimitiveArrayCritical call, - // since one can not call GetObjectArrayElement inside a Get / - // ReleasePrimitiveArrayCritical pair. This means that we would need - // two top-level pieces of temporary storage for the two-dimensional - // array as well as two loops to set up the contents, which would be - // too complicated. - // - // The one concession we make is converting String[] -> char**. The - // JVM takes care of the C heap allocation for GetStringUTFChars and - // ReleaseStringUTFChars, and this conversion is important for - // certain OpenGL operations. - - /** Class for Java type Buffer[] */ - public static final Class bufferArrayClass; - /** Class for Java type ByteBuffer[] */ - public static final Class byteBufferArrayClass; - /** Class for Java type ShortBuffer[] */ - public static final Class shortBufferArrayClass; - /** Class for Java type IntBuffer[] */ - public static final Class intBufferArrayClass; - /** Class for Java type LongBuffer[] */ - public static final Class longBufferArrayClass; - /** Class for Java type FloatBuffer[] */ - public static final Class floatBufferArrayClass; - /** Class for Java type DoubleBuffer[] */ - public static final Class doubleBufferArrayClass; - - static { - booleanArrayClass = new boolean[0].getClass(); - byteArrayClass = new byte [0].getClass(); - charArrayClass = new char [0].getClass(); - shortArrayClass = new short [0].getClass(); - intArrayClass = new int [0].getClass(); - longArrayClass = new long [0].getClass(); - floatArrayClass = new float [0].getClass(); - doubleArrayClass = new double [0].getClass(); - stringArrayClass = new String [0].getClass(); - - bufferArrayClass = new Buffer [0].getClass(); - byteBufferArrayClass = new ByteBuffer [0].getClass(); - shortBufferArrayClass = new ShortBuffer [0].getClass(); - intBufferArrayClass = new IntBuffer [0].getClass(); - longBufferArrayClass = new LongBuffer [0].getClass(); - floatBufferArrayClass = new FloatBuffer [0].getClass(); - doubleBufferArrayClass = new DoubleBuffer[0].getClass(); - } -} diff --git a/src/java/com/sun/gluegen/CMethodBindingEmitter.java b/src/java/com/sun/gluegen/CMethodBindingEmitter.java deleted file mode 100644 index 03b8422..0000000 --- a/src/java/com/sun/gluegen/CMethodBindingEmitter.java +++ /dev/null @@ -1,1568 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen; - -import java.util.*; -import java.io.*; -import java.text.MessageFormat; - -import com.sun.gluegen.cgram.types.*; - -/** Emits the C-side component of the Java<->C JNI binding. */ -public class CMethodBindingEmitter extends FunctionEmitter -{ - protected static final CommentEmitter defaultCommentEmitter = - new DefaultCommentEmitter(); - - protected static final String arrayResLength = "_array_res_length"; - protected static final String arrayRes = "_array_res"; - protected static final String arrayIdx = "_array_idx"; - - protected MethodBinding binding; - - /** Name of the package in which the corresponding Java method resides.*/ - private String packageName; - - /** Name of the class in which the corresponding Java method resides.*/ - private String className; - - /** - * Whether or not the Java<->C JNI binding for this emitter's MethodBinding - * is overloaded. - */ - private boolean isOverloadedBinding; - - /** - * Whether or not the Java-side of the Java<->C JNI binding for this - * emitter's MethodBinding is static. - */ - private boolean isJavaMethodStatic; - - // Flags which change various aspects of glue code generation - protected boolean forImplementingMethodCall; - protected boolean forIndirectBufferAndArrayImplementation; - - /** - * Optional List of Strings containing temporary C variables to declare. - */ - private List/**/ temporaryCVariableDeclarations; - - /** - * Optional List of Strings containing assignments to temporary C variables - * to make after the call is completed. - */ - private List/**/ temporaryCVariableAssignments; - - /** - * Capacity of the return value in the event that it is encapsulated in a - * java.nio.Buffer. Is ignored if binding.getJavaReturnType().isNIOBuffer() - * == false; - */ - private MessageFormat returnValueCapacityExpression = null; - - /** - * Length of the returned array. Is ignored if - * binding.getJavaReturnType().isArray() is false. - */ - private MessageFormat returnValueLengthExpression = null; - - // Note: the VC++ 6.0 compiler emits hundreds of warnings when the - // (necessary) null-checking code is enabled. This appears to just - // be a compiler bug, but would be good to track down exactly why it - // is happening. When the null checking is enabled for just the - // GetPrimitiveArrayCritical calls, there are five warnings - // generated for several thousand new if tests added to the code. - // Which ones are the ones at fault? The line numbers for the - // warnings are incorrect. - private static final boolean EMIT_NULL_CHECKS = true; - - protected static final String STRING_CHARS_PREFIX = "_strchars_"; - - // We need this in order to compute sizes of certain types - protected MachineDescription machDesc; - - /** - * Constructs an emitter for the specified binding, and sets a default - * comment emitter that will emit the signature of the C function that is - * being bound. - */ - public CMethodBindingEmitter(MethodBinding binding, - PrintWriter output, - String javaPackageName, - String javaClassName, - boolean isOverloadedBinding, - boolean isJavaMethodStatic, - boolean forImplementingMethodCall, - boolean forIndirectBufferAndArrayImplementation, - MachineDescription machDesc) - { - super(output); - - assert(binding != null); - assert(javaClassName != null); - assert(javaPackageName != null); - - this.binding = binding; - this.packageName = javaPackageName; - this.className = javaClassName; - this.isOverloadedBinding = isOverloadedBinding; - this.isJavaMethodStatic = isJavaMethodStatic; - - this.forImplementingMethodCall = forImplementingMethodCall; - this.forIndirectBufferAndArrayImplementation = forIndirectBufferAndArrayImplementation; - this.machDesc = machDesc; - - setCommentEmitter(defaultCommentEmitter); - } - - public final MethodBinding getBinding() { return binding; } - - public String getName() { - return binding.getRenamedMethodName(); - } - - /** - * Get the expression for the capacity of the returned java.nio.Buffer. - */ - public final MessageFormat getReturnValueCapacityExpression() - { - return returnValueCapacityExpression; - } - - /** - * If this function returns a void* encapsulated in a - * java.nio.Buffer (or compound type wrapper), sets the expression - * for the capacity of the returned Buffer. - * - * @param expression a MessageFormat which, when applied to an array - * of type String[] that contains each of the arguments names of the - * Java-side binding, returns an expression that will (when compiled - * by a C compiler) evaluate to an integer-valued expression. The - * value of this expression is the capacity of the java.nio.Buffer - * returned from this method. - * - * @throws IllegalArgumentException if the - * binding.getJavaReturnType().isNIOBuffer() == false and - * binding.getJavaReturnType().isCompoundTypeWrapper() == false - * - */ - public final void setReturnValueCapacityExpression(MessageFormat expression) - { - returnValueCapacityExpression = expression; - - if (!binding.getJavaReturnType().isNIOBuffer() && - !binding.getJavaReturnType().isCompoundTypeWrapper()) - { - throw new IllegalArgumentException( - "Cannot specify return value capacity for a method that does not " + - "return java.nio.Buffer or a compound type wrapper: \"" + binding + "\""); - } - } - - /** - * Get the expression for the length of the returned array - */ - public final MessageFormat getReturnValueLengthExpression() - { - return returnValueLengthExpression; - } - - /** - * If this function returns an array, sets the expression for the - * length of the returned array. - * - * @param expression a MessageFormat which, when applied to an array - * of type String[] that contains each of the arguments names of the - * Java-side binding, returns an expression that will (when compiled - * by a C compiler) evaluate to an integer-valued expression. The - * value of this expression is the length of the array returned from - * this method. - * - * @throws IllegalArgumentException if the - * binding.getJavaReturnType().isNIOBuffer() == false - * - */ - public final void setReturnValueLengthExpression(MessageFormat expression) - { - returnValueLengthExpression = expression; - - if (!binding.getJavaReturnType().isArray() && - !binding.getJavaReturnType().isArrayOfCompoundTypeWrappers()) - { - throw new IllegalArgumentException( - "Cannot specify return value length for a method that does not " + - "return an array: \"" + binding + "\""); - } - } - - /** - * Returns the List of Strings containing declarations for temporary - * C variables to be assigned to after the underlying function call. - */ - public final List/**/ getTemporaryCVariableDeclarations() { - return temporaryCVariableDeclarations; - } - - /** - * Sets up a List of Strings containing declarations for temporary C - * variables to be assigned to after the underlying function call. A - * null argument indicates that no manual declarations are to be made. - */ - public final void setTemporaryCVariableDeclarations(List/**/ arg) { - temporaryCVariableDeclarations = arg; - } - - /** - * Returns the List of Strings containing assignments for temporary - * C variables which are made after the underlying function call. A - * null argument indicates that no manual assignments are to be - * made. - */ - public final List/**/ getTemporaryCVariableAssignments() { - return temporaryCVariableAssignments; - } - - /** - * Sets up a List of Strings containing assignments for temporary C - * variables which are made after the underlying function call. A - * null argument indicates that no manual assignments are to be made. - */ - public final void setTemporaryCVariableAssignments(List/**/ arg) { - temporaryCVariableAssignments = arg; - } - - /** - * Get the name of the class in which the corresponding Java method - * resides. - */ - public String getJavaPackageName() { return packageName; } - - /** - * Get the name of the package in which the corresponding Java method - * resides. - */ - public String getJavaClassName() { return className; } - - /** - * Is the Java<->C JNI binding for this emitter's MethodBinding one of - * several overloaded methods with the same name? - */ - public final boolean getIsOverloadedBinding() { return isOverloadedBinding; } - - /** - * Is the Java side of the Java<->C JNI binding for this emitter's - * MethodBinding a static method?. - */ - public final boolean getIsJavaMethodStatic() { return isJavaMethodStatic; } - - /** - * Is this CMethodBindingEmitter implementing the case of an - * indirect buffer or array being passed down to C code? - */ - public final boolean forIndirectBufferAndArrayImplementation() { return forIndirectBufferAndArrayImplementation; } - - /** - * Used for certain internal type size computations - */ - public final MachineDescription getMachineDescription() { return machDesc; } - - - protected void emitReturnType(PrintWriter writer) - { - writer.print("JNIEXPORT "); - writer.print(binding.getJavaReturnType().jniTypeName()); - writer.print(" JNICALL"); - } - - protected void emitName(PrintWriter writer) - { - writer.println(); // start name on new line - writer.print("Java_"); - writer.print(jniMangle(getJavaPackageName())); - writer.print("_"); - writer.print(jniMangle(getJavaClassName())); - writer.print("_"); - if (isOverloadedBinding) - { - writer.print(jniMangle(binding)); - //System.err.println("OVERLOADED MANGLING FOR " + getName() + - // " = " + jniMangle(binding)); - } - else - { - writer.print(jniMangle(getName())); - //System.err.println(" NORMAL MANGLING FOR " + binding.getName() + - // " = " + jniMangle(getName())); - } - } - - protected String getImplSuffix() { - if (forImplementingMethodCall) { - if (forIndirectBufferAndArrayImplementation) { - return "1"; - } else { - return "0"; - } - } - return ""; - } - - protected int emitArguments(PrintWriter writer) - { - writer.print("JNIEnv *env, "); - int numEmitted = 1; // initially just the JNIEnv - if (isJavaMethodStatic && !binding.hasContainingType()) - { - writer.print("jclass"); - } - else - { - writer.print("jobject"); - } - writer.print(" _unused"); - ++numEmitted; - - if (binding.hasContainingType()) - { - // "this" argument always comes down in argument 0 as direct buffer - writer.print(", jobject " + JavaMethodBindingEmitter.javaThisArgumentName()); - } - for (int i = 0; i < binding.getNumArguments(); i++) { - JavaType javaArgType = binding.getJavaArgumentType(i); - // Handle case where only param is void - if (javaArgType.isVoid()) { - // Make sure this is the only param to the method; if it isn't, - // there's something wrong with our parsing of the headers. - assert(binding.getNumArguments() == 1); - continue; - } - if (javaArgType.isJNIEnv() || binding.isArgumentThisPointer(i)) { - continue; - } - writer.print(", "); - writer.print(javaArgType.jniTypeName()); - writer.print(" "); - writer.print(binding.getArgumentName(i)); - ++numEmitted; - - if (javaArgType.isPrimitiveArray() || - javaArgType.isNIOBuffer()) { - writer.print(", jint " + byteOffsetArgName(i)); - } else if (javaArgType.isNIOBufferArray()) { - writer.print(", jintArray " + - byteOffsetArrayArgName(i)); - } - } - return numEmitted; - } - - - protected void emitBody(PrintWriter writer) - { - writer.println(" {"); - emitBodyVariableDeclarations(writer); - emitBodyUserVariableDeclarations(writer); - emitBodyVariablePreCallSetup(writer, false); - emitBodyVariablePreCallSetup(writer, true); - emitBodyCallCFunction(writer); - emitBodyUserVariableAssignments(writer); - emitBodyVariablePostCallCleanup(writer, true); - emitBodyVariablePostCallCleanup(writer, false); - emitBodyReturnResult(writer); - writer.println("}"); - writer.println(); - } - - protected void emitBodyVariableDeclarations(PrintWriter writer) - { - // Emit declarations for all pointer and String conversion variables - if (binding.hasContainingType()) { - emitPointerDeclaration(writer, - binding.getContainingType(), - binding.getContainingCType(), - CMethodBindingEmitter.cThisArgumentName(), - null); - } - - boolean emittedDataCopyTemps = false; - for (int i = 0; i < binding.getNumArguments(); i++) { - JavaType type = binding.getJavaArgumentType(i); - if (type.isJNIEnv() || binding.isArgumentThisPointer(i)) { - continue; - } - - if (type.isArray() || type.isNIOBuffer() || type.isCompoundTypeWrapper() || type.isArrayOfCompoundTypeWrappers()) { - String convName = pointerConversionArgumentName(i); - // handle array/buffer argument types - boolean needsDataCopy = - emitPointerDeclaration(writer, - binding.getJavaArgumentType(i), - binding.getCArgumentType(i), - convName, - binding.getArgumentName(i)); - if (needsDataCopy && !emittedDataCopyTemps) { - // emit loop counter and array length variables used during data - // copy - writer.println(" jobject _tmpObj;"); - writer.println(" int _copyIndex;"); - writer.println(" jsize _tmpArrayLen;"); - - // Pointer to the data in the Buffer, taking the offset into account - writer.println(" int * _offsetHandle = NULL;"); - - emittedDataCopyTemps = true; - } - } else if (type.isString()) { - Type cType = binding.getCArgumentType(i); - if (isUTF8Type(cType)) { - writer.print(" const char* "); - } else { - writer.print(" jchar* "); - } - writer.print(STRING_CHARS_PREFIX); - writer.print(binding.getArgumentName(i)); - writer.println(" = NULL;"); - } - - } - - // Emit declaration for return value if necessary - Type cReturnType = binding.getCReturnType(); - - JavaType javaReturnType = binding.getJavaReturnType(); - String capitalizedComponentType = null; - if (!cReturnType.isVoid()) { - writer.print(" "); - // Note we must respect const/volatile for return argument - writer.print(binding.getCSymbol().getReturnType().getName(true)); - writer.println(" _res;"); - if (javaReturnType.isNIOByteBufferArray() || - javaReturnType.isArrayOfCompoundTypeWrappers()) { - writer.print(" int "); - writer.print(arrayResLength); - writer.println(";"); - writer.print(" int "); - writer.print(arrayIdx); - writer.println(";"); - writer.print(" jobjectArray "); - writer.print(arrayRes); - writer.println(";"); - } else if (javaReturnType.isArray()) { - writer.print(" int "); - writer.print(arrayResLength); - writer.println(";"); - - Class componentType = javaReturnType.getJavaClass().getComponentType(); - if (componentType.isArray()) { - throw new RuntimeException("Multi-dimensional arrays not supported yet"); - } - - String javaTypeName = componentType.getName(); - capitalizedComponentType = - "" + Character.toUpperCase(javaTypeName.charAt(0)) + javaTypeName.substring(1); - String javaArrayTypeName = "j" + javaTypeName + "Array"; - writer.print(" "); - writer.print(javaArrayTypeName); - writer.print(" "); - writer.print(arrayRes); - writer.println(";"); - } - } - } - - /** Emits the user-defined C variable declarations from the - TemporaryCVariableDeclarations directive in the .cfg file. */ - protected void emitBodyUserVariableDeclarations(PrintWriter writer) { - if (temporaryCVariableDeclarations != null) { - for (Iterator iter = temporaryCVariableDeclarations.iterator(); iter.hasNext(); ) { - String val = (String) iter.next(); - writer.print(" "); - writer.println(val); - } - } - } - - /** Checks a type to see whether it is for a UTF-8 pointer type - (i.e., "const char *", "const char **"). False implies that this - type is for a Unicode pointer type ("jchar *", "jchar **"). */ - protected boolean isUTF8Type(Type type) { - int i = 0; - // Try to dereference the type at most two levels - while (!type.isInt() && !type.isVoid() && (i < 2)) { - PointerType pt = type.asPointer(); - if (pt != null) { - type = pt.getTargetType(); - } else { - ArrayType arrt = type.asArray(); - if (arrt == null) { - throw new IllegalArgumentException("Type " + type + " should have been a pointer or array type"); - } - type = arrt.getElementType(); - } - } - if (type.isVoid()) { - // Assume UTF-8 since UTF-16 is rare - return true; - } - if (!type.isInt()) { - throw new IllegalArgumentException("Type " + type + " should have been a one- or two-dimensional integer pointer or array type"); - } - if (type.getSize(machDesc) != 1 && type.getSize(machDesc) != 2) { - throw new IllegalArgumentException("Type " + type + " should have been a one- or two-dimensional pointer to char or short"); - } - return (type.getSize(machDesc) == 1); - } - - /** Checks a type (expected to be pointer-to-pointer) for const-ness */ - protected boolean isConstPtrPtr(Type type) { - if (type.pointerDepth() != 2) { - return false; - } - if (type.asPointer().getTargetType().asPointer().getTargetType().isConst()) { - return true; - } - return false; - } - - /** - * Code to init the variables that were declared in - * emitBodyVariableDeclarations(), PRIOR TO calling the actual C - * function. - */ - protected void emitBodyVariablePreCallSetup(PrintWriter writer, - boolean emittingPrimitiveArrayCritical) - { - if (!emittingPrimitiveArrayCritical) { - // Convert all Buffers to pointers first so we don't have to - // call ReleasePrimitiveArrayCritical for any arrays if any - // incoming buffers aren't direct - if (binding.hasContainingType()) { - emitPointerConversion(writer, binding, - binding.getContainingType(), - binding.getContainingCType(), - JavaMethodBindingEmitter.javaThisArgumentName(), - CMethodBindingEmitter.cThisArgumentName(), - null); - } - - for (int i = 0; i < binding.getNumArguments(); i++) { - JavaType type = binding.getJavaArgumentType(i); - if (type.isJNIEnv() || binding.isArgumentThisPointer(i)) { - continue; - } - - if (type.isCompoundTypeWrapper() || - (type.isNIOBuffer() && !forIndirectBufferAndArrayImplementation)) { - emitPointerConversion(writer, binding, type, - binding.getCArgumentType(i), - binding.getArgumentName(i), - pointerConversionArgumentName(i), - byteOffsetArgName(i)); - } - } - } - - // Convert all arrays to pointers, and get UTF-8 versions of jstring args - for (int i = 0; i < binding.getNumArguments(); i++) { - JavaType javaArgType = binding.getJavaArgumentType(i); - - if (javaArgType.isJNIEnv() || binding.isArgumentThisPointer(i)) { - continue; - } - - if (javaArgType.isArray() || - (javaArgType.isNIOBuffer() && forIndirectBufferAndArrayImplementation) || - javaArgType.isArrayOfCompoundTypeWrappers()) { - boolean needsDataCopy = javaArgTypeNeedsDataCopy(javaArgType); - - // We only defer the emission of GetPrimitiveArrayCritical - // calls that won't be matched up until after the function - // we're calling - if ((!needsDataCopy && !emittingPrimitiveArrayCritical) || - (needsDataCopy && emittingPrimitiveArrayCritical)) { - continue; - } - - if (EMIT_NULL_CHECKS) { - writer.print(" if ("); - writer.print(binding.getArgumentName(i)); - writer.println(" != NULL) {"); - } - - Type cArgType = binding.getCArgumentType(i); - String cArgTypeName = cArgType.getName(); - - String convName = pointerConversionArgumentName(i); - - if (!needsDataCopy) { - writer.print(" "); - writer.print(convName); - writer.print(" = ("); - if (javaArgType.isStringArray()) { - // java-side type is String[] - cArgTypeName = "jstring *"; - } - writer.print(cArgTypeName); - writer.print(") (((char*) (*env)->GetPrimitiveArrayCritical(env, "); - writer.print(binding.getArgumentName(i)); - writer.println(", NULL)) + " + byteOffsetArgName(i) + ");"); -//if(cargtypename is void*) -// _ptrX = ((char*)convName + index1*sizeof(thisArgsJavaType)); - - } else { - // Handle the case where the array elements are of a type that needs a - // data copy operation to convert from the java memory model to the C - // memory model (e.g., int[][], String[], etc) - // - // FIXME: should factor out this whole block of code into a separate - // method for clarity and maintenance purposes - // - // Note that we properly handle only the case of an array of - // compound type wrappers in emitBodyVariablePostCallCleanup below - if (!isConstPtrPtr(cArgType) && - !javaArgType.isArrayOfCompoundTypeWrappers()) { - // FIXME: if the arg type is non-const, the sematics might be that - // the function modifies the argument -- we don't yet support - // this. - throw new RuntimeException( - "Cannot copy data for ptr-to-ptr arg type \"" + cArgType + - "\": support for non-const ptr-to-ptr types not implemented."); - } - - writer.println(); - writer.println(" /* Copy contents of " + binding.getArgumentName(i) + - " into " + convName + "_copy */"); - - // get length of array being copied - String arrayLenName = "_tmpArrayLen"; - writer.print(" "); - writer.print(arrayLenName); - writer.print(" = (*env)->GetArrayLength(env, "); - writer.print(binding.getArgumentName(i)); - writer.println(");"); - - // allocate an array to hold each element - if (cArgType.pointerDepth() != 2) { - throw new RuntimeException( - "Could not copy data for type \"" + cArgType + - "\"; copying only supported for types of the form " + - "ptr-to-ptr-to-type."); - } - PointerType cArgPtrType = cArgType.asPointer(); - if (cArgPtrType == null) { - throw new RuntimeException( - "Could not copy data for type \"" + cArgType + - "\"; currently only pointer types supported."); - } - PointerType cArgElementType = cArgPtrType.getTargetType().asPointer(); - emitMalloc( - writer, - convName+"_copy", - cArgElementType.getName(), - arrayLenName, - "Could not allocate buffer for copying data in argument \\\""+binding.getArgumentName(i)+"\\\""); - - // Get the handle for the byte offset array sent down for Buffers - // FIXME: not 100% sure this is correct with respect to the - // JNI spec because it may be illegal to call - // GetObjectArrayElement while in a critical section. May - // need to do another loop and add in the offsets. - if (javaArgType.isNIOBufferArray()) { - writer.println - (" _offsetHandle = (int *) (*env)->GetPrimitiveArrayCritical(env, " + - byteOffsetArrayArgName(i) + - ", NULL);"); - } - - // process each element in the array - writer.println(" for (_copyIndex = 0; _copyIndex < "+arrayLenName+"; ++_copyIndex) {"); - - // get each array element - writer.println(" /* get each element of the array argument \"" + binding.getArgumentName(i) + "\" */"); - writer.print(" _tmpObj = (*env)->GetObjectArrayElement(env, "); - writer.print(binding.getArgumentName(i)); - writer.println(", _copyIndex);"); - - if (javaArgType.isStringArray()) { - writer.print(" "); - emitGetStringChars(writer, - "(jstring) _tmpObj", - convName+"_copy[_copyIndex]", - isUTF8Type(cArgType), - true); - } else if (javaArgType.isNIOBufferArray()) { - /* We always assume an integer "byte offset" argument follows any Buffer - in the method binding. */ - emitGetDirectBufferAddress(writer, - "_tmpObj", - cArgElementType.getName(), - convName + "_copy[_copyIndex]", - "_offsetHandle[_copyIndex]", - true); - } else if (javaArgType.isArrayOfCompoundTypeWrappers()) { - // These come down in similar fashion to an array of NIO - // Buffers only we do not pass down any integer byte - // offset argument - emitGetDirectBufferAddress(writer, - "_tmpObj", - cArgElementType.getName(), - convName + "_copy[_copyIndex]", - null, - true); - } else { - // Question: do we always need to copy the sub-arrays, or just - // GetPrimitiveArrayCritical on each jobjectarray element and - // assign it to the appropriate elements at pointer depth 1? - // Probably depends on const-ness of the argument. - // Malloc enough space to hold a copy of each sub-array - writer.print(" "); - emitMalloc( - writer, - convName+"_copy[_copyIndex]", - cArgElementType.getTargetType().getName(), // assumes cArgPtrType is ptr-to-ptr-to-primitive !! - "(*env)->GetArrayLength(env, _tmpObj)", - "Could not allocate buffer during copying of data in argument \\\""+binding.getArgumentName(i)+"\\\""); - // FIXME: copy the data (use matched Get/ReleasePrimitiveArrayCritical() calls) - if (true) throw new RuntimeException( - "Cannot yet handle type \"" + cArgType.getName() + - "\"; need to add support for copying ptr-to-ptr-to-primitiveType subarrays"); - - - } - writer.println(" }"); - - if (javaArgType.isNIOBufferArray()) { - writer.println - (" (*env)->ReleasePrimitiveArrayCritical(env, " + - byteOffsetArrayArgName(i) + - ", _offsetHandle, JNI_ABORT);"); - } - - writer.println(); - } // end of data copy - - if (EMIT_NULL_CHECKS) { - writer.println(" }"); - } - } else if (javaArgType.isString()) { - if (!emittingPrimitiveArrayCritical) { - continue; - } - - emitGetStringChars(writer, - binding.getArgumentName(i), - STRING_CHARS_PREFIX + binding.getArgumentName(i), - isUTF8Type(binding.getCArgumentType(i)), - false); - } - } - } - - - /** - * Code to clean up any variables that were declared in - * emitBodyVariableDeclarations(), AFTER calling the actual C function. - */ - protected void emitBodyVariablePostCallCleanup(PrintWriter writer, - boolean emittingPrimitiveArrayCritical) - { - // Release primitive arrays and temporary UTF8 strings if necessary - for (int i = 0; i < binding.getNumArguments(); i++) { - JavaType javaArgType = binding.getJavaArgumentType(i); - if (javaArgType.isJNIEnv() || binding.isArgumentThisPointer(i)) { - continue; - } - Type cArgType = binding.getCArgumentType(i); - - if (javaArgType.isArray() || - (javaArgType.isNIOBuffer() && forIndirectBufferAndArrayImplementation) || - javaArgType.isArrayOfCompoundTypeWrappers()) { - boolean needsDataCopy = javaArgTypeNeedsDataCopy(javaArgType); - - if ((!needsDataCopy && !emittingPrimitiveArrayCritical) || - (needsDataCopy && emittingPrimitiveArrayCritical)) { - continue; - } - - if (EMIT_NULL_CHECKS) { - writer.print(" if ("); - writer.print(binding.getArgumentName(i)); - writer.println(" != NULL) {"); - } - - String convName = pointerConversionArgumentName(i); - - if (!needsDataCopy) { - // Release array - writer.print(" (*env)->ReleasePrimitiveArrayCritical(env, "); - writer.print(binding.getArgumentName(i)); - writer.print(", "); - writer.print(convName); - writer.println(", 0);"); - } else { - // clean up the case where the array elements are of a type that needed - // a data copy operation to convert from the java memory model to the - // C memory model (e.g., int[][], String[], etc) - // - // FIXME: should factor out this whole block of code into a separate - // method for clarity and maintenance purposes - if (!isConstPtrPtr(cArgType)) { - // FIXME: handle any cleanup from treatment of non-const args, - // assuming they were treated differently in - // emitBodyVariablePreCallSetup() (see the similar section in that - // method for details). - if (javaArgType.isArrayOfCompoundTypeWrappers()) { - // This is the only form of cleanup we handle right now - String argName = binding.getArgumentName(i); - writer.println(" _tmpArrayLen = (*env)->GetArrayLength(env, " + argName + ");"); - writer.println(" for (_copyIndex = 0; _copyIndex < _tmpArrayLen; ++_copyIndex) {"); - writer.println(" _tmpObj = (*env)->GetObjectArrayElement(env, " + argName + ", _copyIndex);"); - // We only skip the copy back in limited situations - String copyName = pointerConversionArgumentName(i) + "_copy"; - writer.println(" if ((" + copyName + "[_copyIndex] == NULL && _tmpObj == NULL) ||"); - writer.println(" (" + copyName + "[_copyIndex] != NULL && _tmpObj != NULL &&"); - writer.println(" (*env)->GetDirectBufferAddress(env, _tmpObj) == " + copyName + "[_copyIndex])) {"); - writer.println(" /* No copy back needed */"); - writer.println(" } else {"); - writer.println(" if (" + copyName + "[_copyIndex] == NULL) {"); - writer.println(" (*env)->SetObjectArrayElement(env, " + argName + ", _copyIndex, NULL);"); - writer.println(" } else {"); - writer.println(" _tmpObj = (*env)->NewDirectByteBuffer(env, " + copyName + "[_copyIndex], sizeof(" + cArgType.getName() + "));"); - writer.println(" (*env)->SetObjectArrayElement(env, " + argName + ", _copyIndex, _tmpObj);"); - writer.println(" }"); - writer.println(" }"); - writer.println(" }"); - } else { - throw new RuntimeException( - "Cannot clean up copied data for ptr-to-ptr arg type \"" + cArgType + - "\": support for cleaning up most non-const ptr-to-ptr types not implemented."); - } - } - - writer.println(" /* Clean up " + convName + "_copy */"); - - // Only need to perform cleanup for individual array - // elements if they are not direct buffers - if (!javaArgType.isNIOBufferArray() && - !javaArgType.isArrayOfCompoundTypeWrappers()) { - // Re-fetch length of array that was copied - String arrayLenName = "_tmpArrayLen"; - writer.print(" "); - writer.print(arrayLenName); - writer.print(" = (*env)->GetArrayLength(env, "); - writer.print(binding.getArgumentName(i)); - writer.println(");"); - - // free each element - PointerType cArgPtrType = cArgType.asPointer(); - if (cArgPtrType == null) { - throw new RuntimeException( - "Could not copy data for type \"" + cArgType + - "\"; currently only pointer types supported."); - } - PointerType cArgElementType = cArgPtrType.getTargetType().asPointer(); - - // process each element in the array - writer.println(" for (_copyIndex = 0; _copyIndex < " + arrayLenName +"; ++_copyIndex) {"); - - // get each array element - writer.println(" /* free each element of " +convName +"_copy */"); - writer.print(" _tmpObj = (*env)->GetObjectArrayElement(env, "); - writer.print(binding.getArgumentName(i)); - writer.println(", _copyIndex);"); - - if (javaArgType.isStringArray()) { - writer.print(" (*env)->ReleaseStringUTFChars(env, "); - writer.print("(jstring) _tmpObj"); - writer.print(", "); - writer.print(convName+"_copy[_copyIndex]"); - writer.println(");"); - } else { - if (true) throw new RuntimeException( - "Cannot yet handle type \"" + cArgType.getName() + - "\"; need to add support for cleaning up copied ptr-to-ptr-to-primitiveType subarrays"); - } - writer.println(" }"); - } - - // free the main array - writer.print(" free((void*) "); - writer.print(convName+"_copy"); - writer.println(");"); - } // end of cleaning up copied data - - if (EMIT_NULL_CHECKS) { - writer.println(" }"); - } - } else if (javaArgType.isString()) { - if (emittingPrimitiveArrayCritical) { - continue; - } - - if (EMIT_NULL_CHECKS) { - writer.print(" if ("); - writer.print(binding.getArgumentName(i)); - writer.println(" != NULL) {"); - } - - if (isUTF8Type(cArgType)) { - writer.print(" (*env)->ReleaseStringUTFChars(env, "); - writer.print(binding.getArgumentName(i)); - writer.print(", " + STRING_CHARS_PREFIX); - writer.print(binding.getArgumentName(i)); - writer.println(");"); - } else { - writer.println(" free((void*) " + STRING_CHARS_PREFIX + binding.getArgumentName(i) + ");"); - } - - if (EMIT_NULL_CHECKS) { - writer.println(" }"); - } - } - } - } - - /** Returns the number of arguments passed so calling code knows - whether to print a comma */ - protected int emitBodyPassCArguments(PrintWriter writer) { - for (int i = 0; i < binding.getNumArguments(); i++) { - if (i != 0) { - writer.print(", "); - } - JavaType javaArgType = binding.getJavaArgumentType(i); - // Handle case where only param is void. - if (javaArgType.isVoid()) { - // Make sure this is the only param to the method; if it isn't, - // there's something wrong with our parsing of the headers. - assert(binding.getNumArguments() == 1); - continue; - } - - if (javaArgType.isJNIEnv()) { - writer.print("env"); - } else if (binding.isArgumentThisPointer(i)) { - writer.print(CMethodBindingEmitter.cThisArgumentName()); - } else { - writer.print("("); - Type cArgType = binding.getCSymbol().getArgumentType(i); - writer.print(cArgType.getName()); - writer.print(") "); - if (binding.getCArgumentType(i).isPointer() && binding.getJavaArgumentType(i).isPrimitive()) { - writer.print("(intptr_t) "); - } - if (javaArgType.isArray() || javaArgType.isNIOBuffer() || - javaArgType.isCompoundTypeWrapper() || javaArgType.isArrayOfCompoundTypeWrappers()) { - writer.print(pointerConversionArgumentName(i)); - if (javaArgTypeNeedsDataCopy(javaArgType)) { - writer.print("_copy"); - } - } else { - if (javaArgType.isString()) { writer.print(STRING_CHARS_PREFIX); } - writer.print(binding.getArgumentName(i)); - } - } - } - return binding.getNumArguments(); - } - - protected void emitBodyCallCFunction(PrintWriter writer) { - - // Make the call to the actual C function - writer.print(" "); - - // WARNING: this code assumes that the return type has already been - // typedef-resolved. - Type cReturnType = binding.getCReturnType(); - - if (!cReturnType.isVoid()) { - writer.print("_res = "); - } - if (binding.hasContainingType()) { - // Call through function pointer - writer.print(CMethodBindingEmitter.cThisArgumentName() + "->"); - } - writer.print(binding.getCSymbol().getName()); - writer.print("("); - emitBodyPassCArguments(writer); - writer.println(");"); - } - - /** Emits the user-defined C variable assignments from the - TemporaryCVariableAssignments directive in the .cfg file. */ - protected void emitBodyUserVariableAssignments(PrintWriter writer) { - if (temporaryCVariableAssignments != null) { - for (Iterator iter = temporaryCVariableAssignments.iterator(); iter.hasNext(); ) { - String val = (String) iter.next(); - writer.print(" "); - writer.println(val); - } - } - } - - protected void emitBodyReturnResult(PrintWriter writer) - { - // WARNING: this code assumes that the return type has already been - // typedef-resolved. - Type cReturnType = binding.getCReturnType(); - - // Return result if necessary - if (!cReturnType.isVoid()) { - JavaType javaReturnType = binding.getJavaReturnType(); - if (javaReturnType.isPrimitive()) { - writer.print(" return "); - if (cReturnType.isPointer()) { - // Pointer being converted to int or long: cast this result - // (through intptr_t to avoid compiler warnings with gcc) - writer.print("(" + javaReturnType.jniTypeName() + ") (intptr_t) "); - } - writer.println("_res;"); - } else if (javaReturnType.isNIOBuffer() || - javaReturnType.isCompoundTypeWrapper()) { - writer.println(" if (_res == NULL) return NULL;"); - writer.print(" return (*env)->NewDirectByteBuffer(env, _res, "); - // See whether capacity has been specified - if (returnValueCapacityExpression != null) { - writer.print( - returnValueCapacityExpression.format(argumentNameArray())); - } else { - if (cReturnType.isPointer() && - cReturnType.asPointer().getTargetType().isCompound()) { - if (cReturnType.asPointer().getTargetType().getSize() == null) { - throw new RuntimeException( - "Error emitting code for compound return type "+ - "for function \"" + binding + "\": " + - "Structs to be emitted should have been laid out by this point " + - "(type " + cReturnType.asPointer().getTargetType().getName() + " / " + - cReturnType.asPointer().getTargetType() + " was not)" - ); - } - } - writer.print("sizeof(" + cReturnType.getName() + ")"); - System.err.println( - "WARNING: No capacity specified for java.nio.Buffer return " + - "value for function \"" + binding + "\";" + - " assuming size of equivalent C return type (sizeof(" + cReturnType.getName() + ")): " + binding); - } - writer.println(");"); - } else if (javaReturnType.isString()) { - writer.print(" if (_res == NULL) return NULL;"); - writer.println(" return (*env)->NewStringUTF(env, _res);"); - } else if (javaReturnType.isArrayOfCompoundTypeWrappers() || - (javaReturnType.isArray() && javaReturnType.isNIOByteBufferArray())) { - writer.println(" if (_res == NULL) return NULL;"); - if (returnValueLengthExpression == null) { - throw new RuntimeException("Error while generating C code: no length specified for array returned from function " + - binding); - } - writer.println(" " + arrayResLength + " = " + returnValueLengthExpression.format(argumentNameArray()) + ";"); - writer.println(" " + arrayRes + " = (*env)->NewObjectArray(env, " + arrayResLength + ", (*env)->FindClass(env, \"java/nio/ByteBuffer\"), NULL);"); - writer.println(" for (" + arrayIdx + " = 0; " + arrayIdx + " < " + arrayResLength + "; " + arrayIdx + "++) {"); - Type retType = binding.getCSymbol().getReturnType(); - Type pointerType; - if (retType.isPointer()) { - pointerType = retType.asPointer().getTargetType(); - } else { - pointerType = retType.asArray().getElementType(); - } - Type baseType = pointerType.asPointer().getTargetType(); - writer.println(" (*env)->SetObjectArrayElement(env, " + arrayRes + ", " + arrayIdx + - ", (*env)->NewDirectByteBuffer(env, _res[" + arrayIdx + "], sizeof(" + pointerType.getName() + ")));"); - writer.println(" }"); - writer.println(" return " + arrayRes + ";"); - } else if (javaReturnType.isArray()) { - // FIXME: must have user provide length of array in .cfg file - // by providing a constant value, input parameter, or - // expression which computes the array size (already present - // as ReturnValueCapacity, not yet implemented / tested here) - - throw new RuntimeException( - "Could not emit native code for function \"" + binding + - "\": array return values for non-char types not implemented yet"); - - // FIXME: This is approximately what will be required here - // - //writer.print(" "); - //writer.print(arrayRes); - //writer.print(" = (*env)->New"); - //writer.print(capitalizedComponentType); - //writer.print("Array(env, "); - //writer.print(arrayResLength); - //writer.println(");"); - //writer.print(" (*env)->Set"); - //writer.print(capitalizedComponentType); - //writer.print("ArrayRegion(env, "); - //writer.print(arrayRes); - //writer.print(", 0, "); - //writer.print(arrayResLength); - //writer.println(", _res);"); - //writer.print(" return "); - //writer.print(arrayRes); - //writer.println(";"); - } else { - System.err.print("Unhandled return type: "); - javaReturnType.dump(); - throw new RuntimeException("Unhandled return type"); - } - } - } - - protected static String cThisArgumentName() { - return "this0"; - } - - // Mangle a class, package or function name - protected String jniMangle(String name) { - return name.replaceAll("_", "_1").replace('.', '_'); - } - - protected String jniMangle(MethodBinding binding) { - StringBuffer buf = new StringBuffer(); - buf.append(jniMangle(getName())); - buf.append(getImplSuffix()); - buf.append("__"); - if (binding.hasContainingType()) { - // "this" argument always comes down in argument 0 as direct buffer - jniMangle(java.nio.ByteBuffer.class, buf, true); - } - for (int i = 0; i < binding.getNumArguments(); i++) { - if (binding.isArgumentThisPointer(i)) { - continue; - } - JavaType type = binding.getJavaArgumentType(i); - if (type.isVoid()) { - // We should only see "void" as the first argument of a 1-argument function - // FIXME: should normalize this in the parser - if ((i != 0) || (binding.getNumArguments() > 1)) { - throw new RuntimeException("Saw illegal \"void\" argument while emitting \"" + getName() + "\""); - } - } else { - Class c = type.getJavaClass(); - if (c != null) { - jniMangle(c, buf, false); - // If Buffer offset arguments were added, we need to mangle the JNI for the - // extra arguments - if (type.isNIOBuffer()) { - jniMangle(Integer.TYPE, buf, false); - } else if (type.isNIOBufferArray()) { - int[] intArrayType = new int[0]; - c = intArrayType.getClass(); - jniMangle(c , buf, true); - } - if (type.isPrimitiveArray()) { - jniMangle(Integer.TYPE, buf, false); - } - } else if (type.isCompoundTypeWrapper()) { - // Mangle wrappers for C structs as ByteBuffer - jniMangle(java.nio.ByteBuffer.class, buf, true); - } else if (type.isArrayOfCompoundTypeWrappers()) { - // Mangle arrays of C structs as ByteBuffer[] - java.nio.ByteBuffer[] tmp = new java.nio.ByteBuffer[0]; - jniMangle(tmp.getClass(), buf, true); - } else if (type.isJNIEnv()) { - // These are not exposed at the Java level - } else { - // FIXME: add support for char* -> String conversion - throw new RuntimeException("Unknown kind of JavaType: name="+type.getName()); - } - } - } - - return buf.toString(); - } - - protected void jniMangle(Class c, StringBuffer res, boolean syntheticArgument) { - if (c.isPrimitive()) { - if (c == Boolean.TYPE) res.append("Z"); - else if (c == Byte.TYPE) res.append("B"); - else if (c == Character.TYPE) res.append("C"); - else if (c == Short.TYPE) res.append("S"); - else if (c == Integer.TYPE) res.append("I"); - else if (c == Long.TYPE) res.append("J"); - else if (c == Float.TYPE) res.append("F"); - else if (c == Double.TYPE) res.append("D"); - else throw new RuntimeException("Illegal primitive type \"" + c.getName() + "\""); - } else { - // Arrays and NIO Buffers are always passed down as java.lang.Object. - // The only arrays that show up as true arrays in the signature - // are the synthetic byte offset arrays created when passing - // down arrays of direct Buffers. Compound type wrappers are - // passed down as ByteBuffers (no good reason, just to avoid - // accidental conflation) so we mangle them differently. - if (syntheticArgument) { - if (c.isArray()) { - res.append("_3"); - Class componentType = c.getComponentType(); - // Handle arrays of compound type wrappers differently for - // convenience of the Java-level glue code generation - jniMangle(componentType, res, - (componentType == java.nio.ByteBuffer.class)); - } else { - res.append("L"); - res.append(c.getName().replace('.', '_')); - res.append("_2"); - } - } else { - if (c.isArray()) { - res.append("_3"); - jniMangle(c.getComponentType(), res, false); - } else if (c == java.lang.String.class) { - res.append("L"); - res.append(c.getName().replace('.', '_')); - res.append("_2"); - } else { - res.append("L"); - res.append("java_lang_Object"); - res.append("_2"); - } - } - } - } - - private void emitOutOfMemoryCheck(PrintWriter writer, String varName, - String errorMessage) - { - writer.print(" if ("); - writer.print(varName); - writer.println(" == NULL) {"); - writer.println(" (*env)->ThrowNew(env, (*env)->FindClass(env, \"java/lang/OutOfMemoryError\"),"); - writer.print(" \"" + errorMessage); - writer.print(" in native dispatcher for \\\""); - writer.print(getName()); - writer.println("\\\"\");"); - writer.print(" return"); - if (!binding.getJavaReturnType().isVoid()) { - writer.print(" 0"); - } - writer.println(";"); - writer.println(" }"); - } - - private void emitMalloc(PrintWriter writer, - String targetVarName, - String elementTypeString, - String numElementsExpression, - String mallocFailureErrorString) - { - writer.print(" "); - writer.print(targetVarName); - writer.print(" = ("); - writer.print(elementTypeString); - writer.print(" *) malloc("); - writer.print(numElementsExpression); - writer.print(" * sizeof("); - writer.print(elementTypeString); - writer.println("));"); - // Catch memory allocation failure - if (EMIT_NULL_CHECKS) { - emitOutOfMemoryCheck( - writer, targetVarName, - mallocFailureErrorString); - } - } - - private void emitCalloc(PrintWriter writer, - String targetVarName, - String elementTypeString, - String numElementsExpression, - String mallocFailureErrorString) - { - writer.print(" "); - writer.print(targetVarName); - writer.print(" = ("); - writer.print(elementTypeString); - writer.print(" *) calloc("); - writer.print(numElementsExpression); - writer.print(", sizeof("); - writer.print(elementTypeString); - writer.println("));"); - // Catch memory allocation failure - if (EMIT_NULL_CHECKS) { - emitOutOfMemoryCheck( - writer, targetVarName, - mallocFailureErrorString); - } - } - - private void emitGetStringChars(PrintWriter writer, - String sourceVarName, - String receivingVarName, - boolean isUTF8, - boolean emitElseClause) - { - if (EMIT_NULL_CHECKS) { - writer.print(" if ("); - writer.print(sourceVarName); - writer.println(" != NULL) {"); - } - if (isUTF8) { - writer.print(" "); - writer.print(receivingVarName); - writer.print(" = (*env)->GetStringUTFChars(env, "); - writer.print(sourceVarName); - writer.println(", (jboolean*)NULL);"); - // Catch memory allocation failure in the event that the VM didn't pin - // the String and failed to allocate a copy - if (EMIT_NULL_CHECKS) { - emitOutOfMemoryCheck( - writer, receivingVarName, - "Failed to get UTF-8 chars for argument \\\""+sourceVarName+"\\\""); - } - } else { - // The UTF-16 case is basically Windows specific. Unix platforms - // tend to use only the UTF-8 encoding. On Windows the problem - // is that wide character strings are expected to be null - // terminated, but the JNI GetStringChars doesn't return a - // null-terminated Unicode string. For this reason we explicitly - // calloc our buffer, including the null terminator, and use - // GetStringRegion to fetch the string's characters. - emitCalloc(writer, - receivingVarName, - "jchar", - "(*env)->GetStringLength(env, " + sourceVarName + ") + 1", - "Could not allocate temporary buffer for copying string argument \\\""+sourceVarName+"\\\""); - writer.println(" (*env)->GetStringRegion(env, " + sourceVarName + ", 0, (*env)->GetStringLength(env, " + sourceVarName + "), " + receivingVarName + ");"); - } - if (EMIT_NULL_CHECKS) { - writer.print(" }"); - if (emitElseClause) { - writer.print(" else {"); - writer.print(" "); - writer.print(receivingVarName); - writer.println(" = NULL;"); - writer.println(" }"); - } else { - writer.println(); - } - } - } - - private void emitGetDirectBufferAddress(PrintWriter writer, - String sourceVarName, - String receivingVarTypeString, - String receivingVarName, - String byteOffsetVarName, - boolean emitElseClause) { - if (EMIT_NULL_CHECKS) { - writer.print(" if ("); - writer.print(sourceVarName); - writer.println(" != NULL) {"); - writer.print(" "); - } - - writer.print(" "); - writer.print(receivingVarName); - writer.print(" = ("); - writer.print(receivingVarTypeString); - - writer.print(") (((char*) (*env)->GetDirectBufferAddress(env, "); - writer.print(sourceVarName); - writer.println(")) + " + ((byteOffsetVarName != null) ? byteOffsetVarName : "0") + ");"); - - if (EMIT_NULL_CHECKS) { - writer.print(" }"); - if (emitElseClause) { - writer.println(" else {"); - writer.print(" "); - writer.print(receivingVarName); - writer.println(" = NULL;"); - writer.println(" }"); - } else { - writer.println(); - } - } - } - - // Note: if the data in the Type needs to be converted from the Java memory - // model to the C memory model prior to calling any C-side functions, then - // an extra variable named XXX_copy (where XXX is the value of the - // cVariableName argument) will be emitted and TRUE will be returned. - private boolean emitPointerDeclaration(PrintWriter writer, - JavaType javaType, - Type cType, - String cVariableName, - String javaArgumentName) { - String ptrTypeString = null; - boolean needsDataCopy = false; - - // Emit declaration for the pointer variable. - // - // Note that we don't need to obey const/volatile for outgoing arguments - // - if (javaType.isNIOBuffer()) { - ptrTypeString = cType.getName(); - } else if (javaType.isArray() || javaType.isArrayOfCompoundTypeWrappers()) { - needsDataCopy = javaArgTypeNeedsDataCopy(javaType); - if (javaType.isPrimitiveArray() || - javaType.isNIOBufferArray() || - javaType.isArrayOfCompoundTypeWrappers()) { - ptrTypeString = cType.getName(); - } else if (!javaType.isStringArray()) { - Class elementType = javaType.getJavaClass().getComponentType(); - if (elementType.isArray()) { - Class subElementType = elementType.getComponentType(); - if (subElementType.isPrimitive()) { - // type is pointer to pointer to primitive - ptrTypeString = cType.getName(); - } else { - // type is pointer to pointer of some type we don't support (maybe - // it's an array of pointers to structs?) - throw new RuntimeException("Unsupported pointer type: \"" + cType.getName() + "\""); - } - } else { - // type is pointer to pointer of some type we don't support (maybe - // it's an array of pointers to structs?) - throw new RuntimeException("Unsupported pointer type: \"" + cType.getName() + "\""); - } - } - } else { - ptrTypeString = cType.getName(); - } - - if (!needsDataCopy) { - // declare the pointer variable - writer.print(" "); - writer.print(ptrTypeString); - writer.print(" "); - writer.print(cVariableName); - writer.println(" = NULL;"); - } else { - // Declare a variable to hold a copy of the argument data in which the - // incoming data has been properly laid out in memory to match the C - // memory model - if (javaType.isStringArray()) { - writer.print(" const char **"); - } else { - writer.print(" " + ptrTypeString); - } - writer.print(" "); - writer.print(cVariableName); - writer.print("_copy = NULL; /* copy of data in "); - writer.print(javaArgumentName); - writer.println(", laid out according to C memory model */"); - } - - return needsDataCopy; - } - - private void emitPointerConversion(PrintWriter writer, - MethodBinding binding, - JavaType type, - Type cType, - String incomingArgumentName, - String cVariableName, - String byteOffsetVarName) { - // Compound type wrappers do not get byte offsets added on - if (type.isCompoundTypeWrapper()) { - byteOffsetVarName = null; - } - - emitGetDirectBufferAddress(writer, - incomingArgumentName, - cType.getName(), - cVariableName, - byteOffsetVarName, - false); - } - - protected String byteOffsetArgName(int i) { - return byteOffsetArgName(binding.getArgumentName(i)); - } - - protected String byteOffsetArgName(String s) { - return s + "_byte_offset"; - } - - protected String byteOffsetArrayArgName(int i) { - return binding.getArgumentName(i) + "_byte_offset_array"; - } - - protected String[] argumentNameArray() { - String[] argumentNames = new String[binding.getNumArguments()]; - for (int i = 0; i < binding.getNumArguments(); i++) { - argumentNames[i] = binding.getArgumentName(i); - if (binding.getJavaArgumentType(i).isPrimitiveArray()) { - // Add on _offset argument in comma-separated expression - argumentNames[i] = argumentNames[i] + ", " + byteOffsetArgName(i); - } - } - return argumentNames; - } - - protected String pointerConversionArgumentName(int i) { - return "_ptr" + i; - } - - /** - * Class that emits a generic comment for CMethodBindingEmitters; the comment - * includes the C signature of the native method that is being bound by the - * emitter java method. - */ - protected static class DefaultCommentEmitter implements CommentEmitter { - public void emit(FunctionEmitter emitter, PrintWriter writer) { - emitBeginning((CMethodBindingEmitter)emitter, writer); - emitEnding((CMethodBindingEmitter)emitter, writer); - } - protected void emitBeginning(CMethodBindingEmitter emitter, PrintWriter writer) { - writer.println(" Java->C glue code:"); - writer.print(" * Java package: "); - writer.print(emitter.getJavaPackageName()); - writer.print("."); - writer.println(emitter.getJavaClassName()); - writer.print(" * Java method: "); - MethodBinding binding = emitter.getBinding(); - writer.println(binding); - writer.println(" * C function: " + binding.getCSymbol()); - } - protected void emitEnding(CMethodBindingEmitter emitter, PrintWriter writer) { - } - } - - protected boolean javaArgTypeNeedsDataCopy(JavaType javaArgType) { - if (javaArgType.isArray()) { - return (javaArgType.isNIOBufferArray() || - javaArgType.isStringArray() || - javaArgType.getJavaClass().getComponentType().isArray()); - } - if (javaArgType.isArrayOfCompoundTypeWrappers()) { - return true; - } - return false; - } -} diff --git a/src/java/com/sun/gluegen/CodeGenUtils.java b/src/java/com/sun/gluegen/CodeGenUtils.java deleted file mode 100644 index ab81bec..0000000 --- a/src/java/com/sun/gluegen/CodeGenUtils.java +++ /dev/null @@ -1,150 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen; - -import java.io.*; -import java.util.*; - -public class CodeGenUtils -{ - /** - * Given a java package name (e.g., "java.lang"), return the package as a - * directory path (i.e., "java/lang"). - */ - public static String packageAsPath(String packageName) { - String path = packageName.replace('.', File.separatorChar); - //System.out.println("Converted package [" + packageName + "] to path [" + path +"]"); - return path; - } - - /** - * @param generator the object that is emitting the autogenerated code. If - * null, the generator will not be mentioned in the warning message. - */ - public static void emitAutogeneratedWarning(PrintWriter w, Object generator) { - w.print("/* !---- DO NOT EDIT: This file autogenerated "); - if (generator != null) - { - w.print("by "); - w.print(packageAsPath(generator.getClass().getName())); - w.print(".java "); - } - w.print("on "); - w.print((new Date()).toString()); - w.println(" ----! */"); - w.println(); - } - - /** - * Emit the opening headers for one java class/interface file. - */ - public static void emitJavaHeaders( - PrintWriter w, - String packageName, - String className, - String gluegenRuntimePackage, - boolean isClassNotInterface, - String[] imports, - String[] accessModifiers, - String[] interfaces, - String classExtended, - EmissionCallback classDocComment) throws IOException - { - w.println("package " + packageName + ";"); - w.println(); - - for (int i = 0; imports != null && i < imports.length; ++i) { - w.print("import "); - w.print(imports[i]); - w.println(';'); - } - w.println("import " + gluegenRuntimePackage + ".*;"); - - w.println(); - - if (classDocComment != null) - { - classDocComment.emit(w); - } - - for (int i = 0; accessModifiers != null && i < accessModifiers.length; ++i) { - w.print(accessModifiers[i]); - w.print(' '); - } - - if (isClassNotInterface) { - w.print("class "); - w.print(className); - w.print(' '); - if (classExtended != null) { - w.print("extends "); - w.print(classExtended); - } - } - else { - if (classExtended != null) { - throw new IllegalArgumentException( - "Autogenerated interface class " + className + - " cannot extend class " + classExtended); - } - w.print("interface "); - w.print(className); - w.print(' '); - } - - for (int i = 0; interfaces != null && i < interfaces.length; ++i) { - if (i == 0) { w.print(isClassNotInterface ? "implements " : "extends "); } - w.print(interfaces[i]); - if (i < interfaces.length-1) { w.print(", "); } - } - - w.println(); - w.println('{'); - } - - //----------------------------------------- - - /** A class that emits source code of some time when activated. */ - public interface EmissionCallback - { - /** Emit appropriate source code through the given writer. */ - public void emit(PrintWriter output); - } -} diff --git a/src/java/com/sun/gluegen/CommentEmitter.java b/src/java/com/sun/gluegen/CommentEmitter.java deleted file mode 100644 index 30004f8..0000000 --- a/src/java/com/sun/gluegen/CommentEmitter.java +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen; - -import java.io.*; - -public interface CommentEmitter -{ - /** - * Emit the body of a comment for the specified function; do NOT emit the - * open (e.g., comment "/*") or close (e.g., "*\/") characters. - */ - public void emit(FunctionEmitter funcEmitter, PrintWriter output); -} - diff --git a/src/java/com/sun/gluegen/DebugEmitter.java b/src/java/com/sun/gluegen/DebugEmitter.java deleted file mode 100644 index 40d6c2d..0000000 --- a/src/java/com/sun/gluegen/DebugEmitter.java +++ /dev/null @@ -1,108 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen; - -import java.util.*; - -import com.sun.gluegen.cgram.types.*; - -/** Debug emitter which prints the parsing results to standard output. */ - -public class DebugEmitter implements GlueEmitter { - public void readConfigurationFile(String filename) {} - - public void setMachineDescription(MachineDescription md32, - MachineDescription md64) {} - - public void beginEmission(GlueEmitterControls controls) { - System.out.println("----- BEGIN EMISSION OF GLUE CODE -----"); - } - public void endEmission() { - System.out.println("----- END EMISSION OF GLUE CODE -----"); - } - public void beginDefines() {} - public void emitDefine(String name, String value, String optionalComment) { - System.out.println("#define " + name + " " + value + - (optionalComment != null ? ("// " + optionalComment) : "")); - } - public void endDefines() {} - - public void beginFunctions(TypeDictionary typedefDictionary, - TypeDictionary structDictionary, - Map canonMap) { - Set keys = typedefDictionary.keySet(); - for (Iterator iter = keys.iterator(); iter.hasNext(); ) { - String key = (String) iter.next(); - Type value = typedefDictionary.get(key); - System.out.println("typedef " + value + " " + key + ";"); - } - } - public Iterator emitFunctions(List/**/ originalCFunctions) - throws Exception { - for (Iterator iter = originalCFunctions.iterator(); iter.hasNext(); ) { - FunctionSymbol sym = (FunctionSymbol) iter.next(); - emitSingleFunction(sym); - } - return originalCFunctions.iterator(); - } - public void emitSingleFunction(FunctionSymbol sym) { - System.out.println(sym); - System.out.println(" -> " + sym.toString()); - } - public void endFunctions() {} - - public void beginStructLayout() throws Exception {} - public void layoutStruct(CompoundType t) throws Exception {} - public void endStructLayout() throws Exception {} - - public void beginStructs(TypeDictionary typedefDictionary, - TypeDictionary structDictionary, - Map canonMap) { - } - public void emitStruct(CompoundType t, String alternateName) { - String name = t.getName(); - if (name == null && alternateName != null) { - name = alternateName; - } - - System.out.println("Referenced type \"" + name + "\""); - } - public void endStructs() {} -} diff --git a/src/java/com/sun/gluegen/FunctionEmitter.java b/src/java/com/sun/gluegen/FunctionEmitter.java deleted file mode 100644 index 0d0f225..0000000 --- a/src/java/com/sun/gluegen/FunctionEmitter.java +++ /dev/null @@ -1,222 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen; - -import java.util.*; -import java.io.*; -import com.sun.gluegen.cgram.types.MachineDescription; - -public abstract class FunctionEmitter -{ - public static final EmissionModifier STATIC = new EmissionModifier("static"); - - private ArrayList modifiers = new ArrayList(); - private CommentEmitter commentEmitter = null; - private PrintWriter defaultOutput; - - /** - * Constructs the FunctionEmitter with a CommentEmitter that emits nothing. - */ - public FunctionEmitter(PrintWriter defaultOutput) - { - assert(defaultOutput != null); - this.defaultOutput = defaultOutput; - } - - /** - * Makes this FunctionEmitter a copy of the passed one. - */ - public FunctionEmitter(FunctionEmitter arg) { - modifiers = (ArrayList) arg.modifiers.clone(); - commentEmitter = arg.commentEmitter; - defaultOutput = arg.defaultOutput; - } - - public PrintWriter getDefaultOutput() { return defaultOutput; } - - public void addModifiers(Iterator/**/ mi) - { - while (mi.hasNext()) - { - modifiers.add((EmissionModifier) mi.next()); - } - } - public void addModifier(EmissionModifier m) { modifiers.add(m); } - - public boolean removeModifier(EmissionModifier m) { return modifiers.remove(m); } - - public void clearModifiers() { modifiers.clear(); } - - public boolean hasModifier(EmissionModifier m) { return modifiers.contains(m); } - - public Iterator getModifiers() { return modifiers.iterator(); } - - public abstract String getName(); - - /** - * Emit the function to the specified output (instead of the default - * output). - */ - public void emit(PrintWriter output) - { - emitDocComment(output); - //output.println(" // Emitter: " + getClass().getName()); - emitSignature(output); - emitBody(output); - } - - /** - * Emit the function to the default output (the output that was passed to - * the constructor) - */ - public final void emit() - { - emit(getDefaultOutput()); - } - - /** Returns, as a String, whatever {@link #emit} would output. */ - public String toString() - { - StringWriter sw = new StringWriter(500); - PrintWriter w = new PrintWriter(sw); - emit(w); - return sw.toString(); - } - - /** - * Set the object that will emit the comment for this function. If the - * parameter is null, no comment will be emitted. - */ - public void setCommentEmitter(CommentEmitter cEmitter) - { - commentEmitter = cEmitter; - } - - /** - * Get the comment emitter for this FunctionEmitter. The return value may be - * null, in which case no comment emitter has been set. - */ - public CommentEmitter getCommentEmitter() { return commentEmitter; } - - protected void emitDocComment(PrintWriter writer) - { - if (commentEmitter != null) - { - writer.print(getBaseIndentString()); //indent - - writer.print(getCommentStartString()); - - commentEmitter.emit(this, writer); - - writer.print(getBaseIndentString()); //indent - - writer.println(getCommentEndString()); - } - } - - protected void emitSignature(PrintWriter writer) - { - writer.print(getBaseIndentString()); // indent method - - int numEmitted = emitModifiers(writer); - if (numEmitted > 0) - { - writer.print(" "); - } - - emitReturnType(writer); - writer.print(" "); - - emitName(writer); - writer.print("("); - - emitArguments(writer); - writer.print(")"); - } - - protected int emitModifiers(PrintWriter writer) - { - PrintWriter w = getDefaultOutput(); - int numEmitted = 0; - for (Iterator it = getModifiers(); it.hasNext(); ) - { - writer.print(it.next()); - ++numEmitted; - if (it.hasNext()) - { - writer.print(" "); - } - } - return numEmitted; - } - - protected String getBaseIndentString() { return ""; } - - protected String getCommentStartString() { return "/* "; } - protected String getCommentEndString() { return " */"; } - - protected abstract void emitReturnType(PrintWriter writer); - protected abstract void emitName(PrintWriter writer); - /** Returns the number of arguments emitted. */ - protected abstract int emitArguments(PrintWriter writer); - protected abstract void emitBody(PrintWriter writer); - - public static class EmissionModifier - { - public final String toString() { return emittedForm; } - - private String emittedForm; - - public int hashCode() { - return emittedForm.hashCode(); - } - - public boolean equals(Object arg) { - if (arg == null || (!(arg instanceof EmissionModifier))) { - return false; - } - - return emittedForm.equals(((EmissionModifier) arg).emittedForm); - } - - protected EmissionModifier(String emittedForm) { this.emittedForm = emittedForm; } - } -} - diff --git a/src/java/com/sun/gluegen/GlueEmitter.java b/src/java/com/sun/gluegen/GlueEmitter.java deleted file mode 100644 index e21bc87..0000000 --- a/src/java/com/sun/gluegen/GlueEmitter.java +++ /dev/null @@ -1,120 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen; - -import java.util.*; -import com.sun.gluegen.cgram.types.*; - -/** Specifies the interface by which GlueGen requests glue code to be - generated. Can be replaced to generate glue code for other - languages and foreign function interfaces. */ - -public interface GlueEmitter { - - public void readConfigurationFile(String filename) throws Exception; - - /** Sets the description of the underlying hardware. "md32" - specifies the description of a 32-bit version of the underlying - CPU architecture. "md64" specifies the description of a 64-bit - version of the underlying CPU architecture. At least one must be - specified. When both are specified, the bulk of the glue code is - generated using the 32-bit machine description, but structs are - laid out twice and the base class delegates between the 32-bit - and 64-bit implementation at run time. This allows Java code - which can access both 32-bit and 64-bit versions of the data - structures to be included in the same jar file.

- - It is up to the end user to provide the appropriate opaque - definitions to ensure that types of varying size (longs and - pointers in particular) are exposed to Java in such a way that - changing the machine description does not cause different shared - glue code to be generated for the 32- and 64-bit ports. - */ - public void setMachineDescription(MachineDescription md32, - MachineDescription md64); - - /** - * Begin the emission of glue code. This might include opening files, - * emitting class headers, etc. - */ - public void beginEmission(GlueEmitterControls controls) throws Exception; - - /** - * Finish the emission of glue code. This might include closing files, - * closing open class definitions, etc. - */ - public void endEmission() throws Exception; - - public void beginDefines() throws Exception; - /** - * @param optionalComment If optionalComment is non-null, the emitter can - * emit that string as a comment providing extra information about the - * define. - */ - public void emitDefine(String name, String value, String optionalComment) throws Exception; - public void endDefines() throws Exception; - - public void beginFunctions(TypeDictionary typedefDictionary, - TypeDictionary structDictionary, - Map canonMap) throws Exception; - - /** Emit glue code for the list of FunctionSymbols. */ - public Iterator emitFunctions(java.util.List/**/ cFunctions) throws Exception; - public void endFunctions() throws Exception; - - /** Begins the process of computing field offsets and type sizes for - the structs to be emitted. */ - public void beginStructLayout() throws Exception; - /** Lays out one struct which will be emitted later. */ - public void layoutStruct(CompoundType t) throws Exception; - /** Finishes the struct layout process. */ - public void endStructLayout() throws Exception; - - public void beginStructs(TypeDictionary typedefDictionary, - TypeDictionary structDictionary, - Map canonMap) throws Exception; - /** Emit glue code for the given CompoundType. alternateName is - provided when the CompoundType (e.g. "struct foo_t") has not - been typedefed to anything but the type of "pointer to struct - foo_t" has (e.g. "typedef struct foo_t {} *Foo"); in this case - alternateName would be set to Foo. */ - public void emitStruct(CompoundType t, String alternateName) throws Exception; - public void endStructs() throws Exception; -} diff --git a/src/java/com/sun/gluegen/GlueEmitterControls.java b/src/java/com/sun/gluegen/GlueEmitterControls.java deleted file mode 100644 index 46ff9fd..0000000 --- a/src/java/com/sun/gluegen/GlueEmitterControls.java +++ /dev/null @@ -1,53 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen; - -/** Specifies the interface by which a GlueEmitter can request - additional information from the glue generator. */ - -public interface GlueEmitterControls { - /** Requests emission of an accessor for a struct that will not be - referenced by any functions or other structs. */ - public void forceStructEmission(String typedefName); - - /** Finds the full path name of the specified header file based on - the include directories specified on the command line. */ - public String findHeaderFile(String headerFileName); -} diff --git a/src/java/com/sun/gluegen/GlueGen.java b/src/java/com/sun/gluegen/GlueGen.java deleted file mode 100644 index a7c64a8..0000000 --- a/src/java/com/sun/gluegen/GlueGen.java +++ /dev/null @@ -1,319 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen; - -import java.io.*; -import java.util.*; - -import antlr.*; -import antlr.collections.*; -import com.sun.gluegen.cgram.*; -import com.sun.gluegen.cgram.types.*; -import com.sun.gluegen.pcpp.*; - -/** Glue code generator for C functions and data structures. */ - -public class GlueGen implements GlueEmitterControls { - private java.util.List forcedStructNames = new ArrayList(); - private PCPP preprocessor; - - public void forceStructEmission(String typedefName) { - forcedStructNames.add(typedefName); - } - - public String findHeaderFile(String headerFileName) { - return preprocessor.findFile(headerFileName); - } - - public void run(String[] args) { - try { - Reader reader = null; - String filename = null; - String emitterClass = null; - java.util.List cfgFiles = new ArrayList(); - - if (args.length == 0) { - usage(); - } - - java.util.List includePaths = new ArrayList(); - for (int i = 0; i < args.length; i++) { - if (i < args.length - 1) { - String arg = args[i]; - if (arg.startsWith("-I")) { - String[] paths = arg.substring(2).split(System.getProperty("path.separator")); - for (int j = 0; j < paths.length; j++) { - includePaths.add(paths[j]); - } - } else if (arg.startsWith("-E")) { - emitterClass = arg.substring(2); - } else if (arg.startsWith("-C")) { - cfgFiles.add(arg.substring(2)); - } else { - usage(); - } - } else { - String arg = args[i]; - if (arg.equals("-")) { - reader = new InputStreamReader(System.in); - filename = "standard input"; - } else { - if (arg.startsWith("-")) { - usage(); - } - filename = arg; - reader = new BufferedReader(new FileReader(filename)); - } - } - } - - preprocessor = new PCPP(includePaths); - PipedInputStream ppIn = new PipedInputStream(); - final PipedOutputStream ppOut = new PipedOutputStream(ppIn); - preprocessor.setOut(ppOut); - final Reader rdr = reader; - final String fn = filename; - new Thread(new Runnable() { - public void run() { - try { - preprocessor.run(rdr, fn); - ppOut.close(); - } catch (IOException e) { - e.printStackTrace(); - } - } - }).start(); - - DataInputStream dis = new DataInputStream(ppIn); - GnuCLexer lexer = new GnuCLexer(dis); - lexer.setTokenObjectClass(CToken.class.getName()); - lexer.initialize(); - // Parse the input expression. - GnuCParser parser = new GnuCParser(lexer); - - // set AST node type to TNode or get nasty cast class errors - parser.setASTNodeType(TNode.class.getName()); - TNode.setTokenVocabulary(GNUCTokenTypes.class.getName()); - - // invoke parser - try { - parser.translationUnit(); - } - catch (RecognitionException e) { - System.err.println("Fatal IO error:\n"+e); - System.exit(1); - } - catch (TokenStreamException e) { - System.err.println("Fatal IO error:\n"+e); - System.exit(1); - } - - HeaderParser headerParser = new HeaderParser(); - TypeDictionary td = new TypeDictionary(); - headerParser.setTypedefDictionary(td); - TypeDictionary sd = new TypeDictionary(); - headerParser.setStructDictionary(sd); - // set AST node type to TNode or get nasty cast class errors - headerParser.setASTNodeType(TNode.class.getName()); - // walk that tree - headerParser.translationUnit( parser.getAST() ); - - // For debugging: Dump type dictionary and struct dictionary to System.err - //td.dumpDictionary(System.err, "All Types"); - //sd.dumpDictionary(System.err, "All Structs"); - - // At this point we have all of the pieces we need in order to - // generate glue code: the #defines to constants, the set of - // typedefs, and the set of functions. - - GlueEmitter emit = null; - if (emitterClass == null) { - emit = new JavaEmitter(); - } else { - try { - emit = (GlueEmitter) Class.forName(emitterClass).newInstance(); - } catch (Exception e) { - System.err.println("Exception occurred while instantiating emitter class. Exiting."); - e.printStackTrace(); - System.exit(1); - } - } - - for (Iterator iter = cfgFiles.iterator(); iter.hasNext(); ) { - emit.readConfigurationFile((String) iter.next()); - } - - // Provide MachineDescriptions to emitter - MachineDescription md32 = new MachineDescription32Bit(); - MachineDescription md64 = new MachineDescription64Bit(); - emit.setMachineDescription(md32, md64); - - // begin emission of glue code - emit.beginEmission(this); - - emit.beginDefines(); - Set emittedDefines = new HashSet(100); - // emit java equivalent of enum { ... } statements - for (Iterator iter = headerParser.getEnums().iterator(); iter.hasNext(); ) { - EnumType enumeration = (EnumType)iter.next(); - // iterate over all values in the enumeration - for (int i = 0; i < enumeration.getNumEnumerates(); ++i) { - String enumElementName = enumeration.getEnumName(i); - if (emittedDefines.contains(enumElementName) == false) { - emittedDefines.add(enumElementName); - String comment = null; - if (! enumeration.getName().equals("")) { - comment = "Defined as part of enum type \"" + - enumeration.getName() + "\""; - } - emit.emitDefine( - enumElementName, - String.valueOf(enumeration.getEnumValue(i)), - comment); - } - } - } - // emit java equivalent of #define statements - for (Iterator iter = lexer.getDefines().iterator(); iter.hasNext(); ) { - Define def = (Define) iter.next(); - if (emittedDefines.contains(def.getName()) == false) { - emittedDefines.add(def.getName()); - emit.emitDefine(def.getName(), def.getValue(), null); - } - } - emit.endDefines(); - - java.util.List functions = headerParser.getParsedFunctions(); - - // Iterate through the functions finding structs that are referenced in - // the function signatures; these will be remembered for later emission - ReferencedStructs referencedStructs = new ReferencedStructs(); - for (Iterator iter = functions.iterator(); iter.hasNext(); ) { - FunctionSymbol sym = (FunctionSymbol) iter.next(); - // FIXME: this doesn't take into account the possibility that some of - // the functions we send to emitMethodBindings() might not actually be - // emitted (e.g., if an Ignore directive in the JavaEmitter causes it - // to be skipped). - sym.getType().visit(referencedStructs); - } - - // Normally only referenced types will be emitted. The user can force a - // type to be emitted via a .cfg file directive. Those directives are - // processed here. - for (Iterator iter = forcedStructNames.iterator(); iter.hasNext(); ) { - String name = (String) iter.next(); - Type type = td.get(name); - if (type == null) { - System.err.println("WARNING: during forced struct emission: struct \"" + name + "\" not found"); - } else if (!type.isCompound()) { - System.err.println("WARNING: during forced struct emission: type \"" + name + "\" was not a struct"); - } else { - type.visit(referencedStructs); - } - } - - // Lay out structs - emit.beginStructLayout(); - for (Iterator iter = referencedStructs.results(); iter.hasNext(); ) { - Type t = (Type) iter.next(); - if (t.isCompound()) { - emit.layoutStruct(t.asCompound()); - } else if (t.isPointer()) { - PointerType p = t.asPointer(); - CompoundType c = p.getTargetType().asCompound(); - emit.layoutStruct(c); - } - } - emit.endStructLayout(); - - // Emit structs - emit.beginStructs(td, sd, headerParser.getCanonMap()); - for (Iterator iter = referencedStructs.results(); iter.hasNext(); ) { - Type t = (Type) iter.next(); - if (t.isCompound()) { - emit.emitStruct(t.asCompound(), null); - } else if (t.isPointer()) { - PointerType p = t.asPointer(); - CompoundType c = p.getTargetType().asCompound(); - assert p.hasTypedefedName() && c.getName() == null : "ReferencedStructs incorrectly recorded pointer type " + p; - emit.emitStruct(c, p.getName()); - } - } - emit.endStructs(); - - // emit java and C code to interface with the native functions - emit.beginFunctions(td, sd, headerParser.getCanonMap()); - emit.emitFunctions(functions); - emit.endFunctions(); - - // end emission of glue code - emit.endEmission(); - - } catch ( Exception e ) { - e.printStackTrace(); - System.err.println("Exception occurred while generating glue code. Exiting."); - System.exit(1); - } - } - - public static void main(String[] args) { - new GlueGen().run(args); - } - - //---------------------------------------------------------------------- - // Internals only below this point - // - - private static void usage() { - System.out.println("Usage: java GlueGen [-I...] [-Eemitter_class_name] [-Ccfg_file_name...] "); - System.out.println(); - System.out.println("Runs C header parser on input file or standard input, first"); - System.out.println("passing input through minimal pseudo-C-preprocessor. Use -I"); - System.out.println("command-line arguments to specify the search path for #includes."); - System.out.println("Emitter class name can be specified with -E option: i.e.,"); - System.out.println("-Ecom.sun.gluegen.JavaEmitter (the default). Use"); - System.out.println("-Ecom.sun.gluegen.DebugEmitter to print recognized entities"); - System.out.println("(#define directives to constant numbers, typedefs, and function"); - System.out.println("declarations) to standard output. Emitter-specific configuration"); - System.out.println("file or files can be specified with -C option; e.g,"); - System.out.println("-Cjava-emitter.cfg."); - System.exit(1); - } -} diff --git a/src/java/com/sun/gluegen/JavaConfiguration.java b/src/java/com/sun/gluegen/JavaConfiguration.java deleted file mode 100644 index a452183..0000000 --- a/src/java/com/sun/gluegen/JavaConfiguration.java +++ /dev/null @@ -1,1387 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen; - -import java.io.*; -import java.lang.reflect.Array; -import java.util.*; -import java.util.regex.*; - -import com.sun.gluegen.cgram.types.*; - -/** Parses and provides access to the contents of .cfg files for the - JavaEmitter. */ - -public class JavaConfiguration { - - private int nestedReads; - private String packageName; - private String implPackageName; - private String className; - private String implClassName; - /** - * Root directory for the hierarchy of generated java classes. Default is - * working directory. - */ - private String javaOutputDir = "."; - /** - * Directory into which generated native JNI code will be written. Default - * is current working directory. - */ - private String nativeOutputDir = "."; - /** - * If true, then each native *.c and *.h file will be generated in the - * directory nativeOutputDir/packageAsPath(packageName). Default is false. - */ - private boolean nativeOutputUsesJavaHierarchy; - /** - * If true, then the comment of a native method binding will include a @native tag - * to allow taglets to augment the javadoc with additional information regarding - * the mapped C function. Defaults to false. - */ - private boolean tagNativeBinding; - /** - * Style of code emission. Can emit everything into one class - * (AllStatic), separate interface and implementing classes - * (InterfaceAndImpl), only the interface (InterfaceOnly), or only - * the implementation (ImplOnly). - */ - private int emissionStyle = JavaEmitter.ALL_STATIC; - /** - * List of imports to emit at the head of the output files. - */ - private List/**/ imports = new ArrayList(); - /** - * The package in which the generated glue code expects to find its - * run-time helper classes (BufferFactory, CPU, - * StructAccessor). Defaults to "com.sun.gluegen.runtime". - */ - private String gluegenRuntimePackage = "com.sun.gluegen.runtime"; - - /** - * The kind of exception raised by the generated code if run-time - * checks fail. Defaults to RuntimeException. - */ - private String runtimeExceptionType = "RuntimeException"; - private Map/**/ accessControl = new HashMap(); - private Map/**/ typeInfoMap = new HashMap(); - private Set/**/ returnsString = new HashSet(); - private Map/**/ returnedArrayLengths = new HashMap(); - /** - * Key is function that has some byte[] or short[] arguments that should be - * converted to String args; value is List of Integer argument indices - */ - private Map/*>*/ argumentsAreString = new HashMap(); - private Set/**/ ignores = new HashSet(); - private Map/**/ ignoreMap = new HashMap(); - private Set/**/ ignoreNots = new HashSet(); - private Set/**/ unignores = new HashSet(); - private Set/**/ unimplemented = new HashSet(); - private Set/**/ nioDirectOnly = new HashSet(); - private Set/**/ manuallyImplement = new HashSet(); - private Map/*>*/ customJavaCode = new HashMap(); - private Map/*>*/ classJavadoc = new HashMap(); - private Map/**/ structPackages = new HashMap(); - private List/**/ customCCode = new ArrayList(); - private List/**/ forcedStructs = new ArrayList(); - private Map/**/ returnValueCapacities = new HashMap(); - private Map/**/ returnValueLengths = new HashMap(); - private Map/*>*/ temporaryCVariableDeclarations = new HashMap(); - private Map/*>*/ temporaryCVariableAssignments = new HashMap(); - private Map/*>*/ extendedInterfaces = new HashMap(); - private Map/*>*/ implementedInterfaces = new HashMap(); - private Map/**/ javaTypeRenames = new HashMap(); - private Map/**/ javaMethodRenames = new HashMap(); - private Map/*>*/ javaPrologues = new HashMap(); - private Map/*>*/ javaEpilogues = new HashMap(); - - /** Reads the configuration file. - @param filename path to file that should be read - */ - public final void read(String filename) throws IOException { - read(filename, null); - } - - /** Reads the specified file, treating each line as if it started with the - specified string. - @param filename path to file that should be read - @param linePrefix if not null, treat each line read as if it were - prefixed with the specified string. - */ - protected final void read(String filename, String linePrefix) throws IOException { - File file = new File(filename); - BufferedReader reader = null; - try { - reader = new BufferedReader(new FileReader(file)); - } - catch (FileNotFoundException fnfe) { - throw new RuntimeException("Could not read file \"" + file + "\"", fnfe); - } - int lineNo = 0; - String line = null; - boolean hasPrefix = linePrefix != null && linePrefix.length() > 0; - try { - ++nestedReads; - while ((line = reader.readLine()) != null) { - ++lineNo; - if (hasPrefix) - { - line = linePrefix + " " + line; - } - - if (line.trim().startsWith("#")) - { - // comment line - continue; - } - - StringTokenizer tok = new StringTokenizer(line); - if (tok.hasMoreTokens()) - { - // always reset delimiters in case of CustomJavaCode, etc. - String cmd = tok.nextToken(" \t\n\r\f"); - - dispatch(cmd, tok, file, filename, lineNo); - } - } - reader.close(); - } finally { - --nestedReads; - } - - if (nestedReads == 0) { - if (allStatic() && implClassName != null) { - throw new IllegalStateException( - "Error in configuration file \"" + filename + "\": Cannot use " + - "directive \"ImplJavaClass\" in conjunction with " + - "\"Style AllStatic\""); - } - - if (className == null && (emissionStyle() != JavaEmitter.IMPL_ONLY)) { - throw new RuntimeException("Output class name was not specified in configuration file \"" + filename + "\""); - } - if (packageName == null && (emissionStyle() != JavaEmitter.IMPL_ONLY)) { - throw new RuntimeException("Output package name was not specified in configuration file \"" + filename + "\""); - } - - if (allStatic()) { - implClassName = className; - // If we're using the "Style AllStatic" directive, then the - // implPackageName is the same as the regular package name - implPackageName = packageName; - } else { - if (implClassName == null) { - // implClassName defaults to "Impl" if ImplJavaClass - // directive is not used - if (className == null) { - throw new RuntimeException("If ImplJavaClass is not specified, must specify JavaClass"); - } - implClassName = className + "Impl"; - } - if (implPackageName == null) { - // implPackageName defaults to ".impl" if ImplPackage - // directive is not used - if (packageName == null) { - throw new RuntimeException("If ImplPackageName is not specified, must specify PackageName"); - } - implPackageName = packageName + ".impl"; - } - } - } - } - - /** Returns the package name parsed from the configuration file. */ - public String packageName() { return packageName; } - /** Returns the implementation package name parsed from the configuration file. */ - public String implPackageName() { return implPackageName; } - /** Returns the class name parsed from the configuration file. */ - public String className() { return className; } - /** Returns the implementation class name parsed from the configuration file. */ - public String implClassName() { return implClassName; } - /** Returns the Java code output directory parsed from the configuration file. */ - public String javaOutputDir() { return javaOutputDir; } - /** Returns the native code output directory parsed from the configuration file. */ - public String nativeOutputDir() { return nativeOutputDir; } - /** Returns whether the native code directory structure mirrors the Java hierarchy. */ - public boolean nativeOutputUsesJavaHierarchy() { return nativeOutputUsesJavaHierarchy; } - /** Returns whether the comment of a native method binding should include a @native tag. */ - public boolean tagNativeBinding() { return tagNativeBinding; } - /** Returns the code emission style (constants in JavaEmitter) parsed from the configuration file. */ - public int emissionStyle() { return emissionStyle; } - /** Returns the access control for the emitted Java method. Returns one of JavaEmitter.ACC_PUBLIC, JavaEmitter.ACC_PROTECTED, JavaEmitter.ACC_PRIVATE, or JavaEmitter.ACC_PACKAGE_PRIVATE. */ - public int accessControl(String methodName) { - Integer ret = (Integer) accessControl.get(methodName); - if (ret != null) { - return ret.intValue(); - } - // Default access control is public - return JavaEmitter.ACC_PUBLIC; - } - - /** Returns the package in which the generated glue code expects to - find its run-time helper classes (BufferFactory, CPU, - StructAccessor). Defaults to "com.sun.gluegen.runtime". */ - public String gluegenRuntimePackage() { return gluegenRuntimePackage; } - /** Returns the kind of exception to raise if run-time checks fail in the generated code. */ - public String runtimeExceptionType() { return runtimeExceptionType; } - /** Returns the list of imports that should be emitted at the top of each .java file. */ - public List/**/ imports() { return imports; } - - private static final boolean DEBUG_TYPE_INFO = false; - /** If this type should be considered opaque, returns the TypeInfo - describing the replacement type. Returns null if this type - should not be considered opaque. */ - public TypeInfo typeInfo(Type type, TypeDictionary typedefDictionary) { - // Because typedefs of pointer types can show up at any point, - // walk the pointer chain looking for a typedef name that is in - // the TypeInfo map. - if (DEBUG_TYPE_INFO) - System.err.println("Incoming type = " + type); - int pointerDepth = type.pointerDepth(); - for (int i = 0; i <= pointerDepth; i++) { - String name = type.getName(); - if (DEBUG_TYPE_INFO) { - System.err.println(" Type = " + type); - System.err.println(" Name = " + name); - } - if (name != null) { - TypeInfo info = closestTypeInfo(name, i + type.pointerDepth()); - if (info != null) { - if (DEBUG_TYPE_INFO) { - System.err.println(" info.name=" + info.name() + ", name=" + name + - ", info.pointerDepth=" + info.pointerDepth() + - ", type.pointerDepth=" + type.pointerDepth()); - } - return promoteTypeInfo(info, i); - } - } - - if (type.isCompound()) { - // Try struct name as well - name = type.asCompound().getStructName(); - if (name != null) { - TypeInfo info = closestTypeInfo(name, i + type.pointerDepth()); - if (info != null) { - if (DEBUG_TYPE_INFO) { - System.err.println(" info.name=" + info.name() + ", name=" + name + - ", info.pointerDepth=" + info.pointerDepth() + - ", type.pointerDepth=" + type.pointerDepth()); - } - return promoteTypeInfo(info, i); - } - } - } - - // Try all typedef names that map to this type - Set entrySet = typedefDictionary.entrySet(); - for (Iterator iter = entrySet.iterator(); iter.hasNext(); ) { - Map.Entry entry = (Map.Entry) iter.next(); - // "eq" equality is OK to use here since all types have been canonicalized - if (entry.getValue() == type) { - name = (String) entry.getKey(); - if (DEBUG_TYPE_INFO) { - System.err.println("Looking under typedef name " + name); - } - TypeInfo info = closestTypeInfo(name, i + type.pointerDepth()); - if (info != null) { - if (DEBUG_TYPE_INFO) { - System.err.println(" info.name=" + info.name() + ", name=" + name + - ", info.pointerDepth=" + info.pointerDepth() + - ", type.pointerDepth=" + type.pointerDepth()); - } - return promoteTypeInfo(info, i); - } - } - } - - if (type.isPointer()) { - type = type.asPointer().getTargetType(); - } - } - - return null; - } - - // Helper functions for above - private TypeInfo closestTypeInfo(String name, int pointerDepth) { - TypeInfo info = (TypeInfo) typeInfoMap.get(name); - TypeInfo closest = null; - while (info != null) { - if (DEBUG_TYPE_INFO) - System.err.println(" Checking TypeInfo for " + name + " at pointerDepth " + pointerDepth); - if (info.pointerDepth() <= pointerDepth && - (closest == null || - info.pointerDepth() > closest.pointerDepth())) { - if (DEBUG_TYPE_INFO) - System.err.println(" Accepted"); - closest = info; - } - info = info.next(); - } - return closest; - } - - // Promotes a TypeInfo to a higher pointer type (if necessary) - private TypeInfo promoteTypeInfo(TypeInfo info, int numPointersStripped) { - int diff = numPointersStripped - info.pointerDepth(); - if (diff == 0) { - return info; - } - - if (diff < 0) { - throw new RuntimeException("TypeInfo for " + info.name() + " and pointerDepth " + - info.pointerDepth() + " should not have matched for depth " + - numPointersStripped); - } - - Class c = info.javaType().getJavaClass(); - int pd = info.pointerDepth(); - - // Handle single-pointer stripping for types compatible with C - // integral and floating-point types specially so we end up - // generating NIO variants for these - if (diff == 1) { - JavaType jt = null; - if (c == Boolean.TYPE) jt = JavaType.createForCCharPointer(); - else if (c == Byte.TYPE) jt = JavaType.createForCCharPointer(); - else if (c == Short.TYPE) jt = JavaType.createForCShortPointer(); - else if (c == Integer.TYPE) jt = JavaType.createForCInt32Pointer(); - else if (c == Long.TYPE) jt = JavaType.createForCInt64Pointer(); - else if (c == Float.TYPE) jt = JavaType.createForCFloatPointer(); - else if (c == Double.TYPE) jt = JavaType.createForCDoublePointer(); - - if (jt != null) - return new TypeInfo(info.name(), pd + numPointersStripped, jt); - } - - while (diff > 0) { - c = Array.newInstance(c, 0).getClass(); - --diff; - } - - return new TypeInfo(info.name(), - numPointersStripped, - JavaType.createForClass(c)); - } - - /** Indicates whether the given function (which returns a - char* in C) should be translated as returning a - java.lang.String. */ - public boolean returnsString(String functionName) { - return returnsString.contains(functionName); - } - - /** Provides a Java MessageFormat expression indicating the number - of elements in the returned array from the specified function - name. Indicates that the given return value, which must be a - pointer to a CompoundType, is actually an array of the - CompoundType rather than a pointer to a single object. */ - public String returnedArrayLength(String functionName) { - return (String) returnedArrayLengths.get(functionName); - } - - /** Returns a list of Integers which are the indices of const char* - arguments that should be converted to Strings. Returns null if there are no - such hints for the given function name. */ - - public List/**/ stringArguments(String functionName) { - return (List) argumentsAreString.get(functionName); - } - - /** Returns true if the given function should only create a java.nio - variant, and no array variants, for void* and other - C primitive pointers. */ - public boolean nioDirectOnly(String functionName) { - return nioDirectOnly.contains(functionName); - } - - /** Returns true if the glue code for the given function will be - manually implemented by the end user. */ - public boolean manuallyImplement(String functionName) { - return manuallyImplement.contains(functionName); - } - - /** Returns a list of Strings containing user-implemented code for - the given Java type name (not fully-qualified, only the class - name); returns either null or an empty list if there is no - custom code for the class. */ - public List customJavaCodeForClass(String className) { - List res = (List) customJavaCode.get(className); - if (res == null) { - res = new ArrayList(); - customJavaCode.put(className, res); - } - return res; - } - - /** Returns a list of Strings containing Javadoc documentation for - the given Java type name (not fully-qualified, only the class - name); returns either null or an empty list if there is no - Javadoc documentation for the class. */ - public List javadocForClass(String className) { - List res = (List) classJavadoc.get(className); - if (res == null) { - res = new ArrayList(); - classJavadoc.put(className, res); - } - return res; - } - - /** Returns the package into which to place the glue code for - accessing the specified struct. Defaults to emitting into the - regular package (i.e., the result of {@link #packageName}). */ - public String packageForStruct(String structName) { - String res = (String) structPackages.get(structName); - if (res == null) { - res = packageName; - } - return res; - } - - /** Returns, as a List of Strings, the custom C code to be emitted - along with the glue code for the main class. */ - public List/**/ customCCode() { - return customCCode; - } - - /** Returns, as a List of Strings, the structs for which glue code - emission should be forced. */ - public List/**/ forcedStructs() { - return forcedStructs; - } - - /** Returns a MessageFormat string of the C expression calculating - the capacity of the java.nio.ByteBuffer being returned from a - native method, or null if no expression has been specified. */ - public String returnValueCapacity(String functionName) { - return (String) returnValueCapacities.get(functionName); - } - - /** Returns a MessageFormat string of the C expression calculating - the length of the array being returned from a native method, or - null if no expression has been specified. */ - public String returnValueLength(String functionName) { - return (String) returnValueLengths.get(functionName); - } - - /** Returns a List of Strings of expressions declaring temporary C - variables in the glue code for the specified function. */ - public List/**/ temporaryCVariableDeclarations(String functionName) { - return (List) temporaryCVariableDeclarations.get(functionName); - } - - /** Returns a List of Strings of expressions containing assignments - to temporary C variables in the glue code for the specified - function. */ - public List/**/ temporaryCVariableAssignments(String functionName) { - return (List) temporaryCVariableAssignments.get(functionName); - } - - /** Returns a List of Strings indicating the interfaces the passed - interface should declare it extends. May return null or a list - of zero length if there are none. */ - public List/**/ extendedInterfaces(String interfaceName) { - List res = (List) extendedInterfaces.get(interfaceName); - if (res == null) { - res = new ArrayList(); - extendedInterfaces.put(interfaceName, res); - } - return res; - } - - /** Returns a List of Strings indicating the interfaces the passed - class should declare it implements. May return null or a list - of zero length if there are none. */ - public List/**/ implementedInterfaces(String className) { - List res = (List) implementedInterfaces.get(className); - if (res == null) { - res = new ArrayList(); - implementedInterfaces.put(className, res); - } - return res; - } - - /** Returns true if this #define, function, struct, or field within - a struct should be ignored during glue code generation. */ - public boolean shouldIgnore(String symbol) { - - //System.err.println("CHECKING IGNORE: " + symbol); - - // Simple case; the entire symbol is in the ignore table. - if (ignores.contains(symbol)) { - return true; - } - - // Ok, the slow case. We need to check the entire table, in case the table - // contains an regular expression that matches the symbol. - for (Iterator iter = ignores.iterator(); iter.hasNext(); ) { - Pattern regexp = (Pattern)iter.next(); - Matcher matcher = regexp.matcher(symbol); - if (matcher.matches()) { - return true; - } - } - - // Check negated ignore table if not empty - if (ignoreNots.size() > 0) { - // Ok, the slow case. We need to check the entire table, in case the table - // contains an regular expression that matches the symbol. - for (Iterator iter = ignoreNots.iterator(); iter.hasNext(); ) { - Pattern regexp = (Pattern)iter.next(); - Matcher matcher = regexp.matcher(symbol); - if (!matcher.matches()) { - // Special case as this is most often likely to be the case. - // Unignores are not used very often. - if(unignores.size() == 0) - return true; - - boolean unignoreFound = false; - for (Iterator iter2 = unignores.iterator(); iter2.hasNext(); ) { - Pattern unignoreRegexp = (Pattern)iter2.next(); - Matcher unignoreMatcher = unignoreRegexp.matcher(symbol); - if (unignoreMatcher.matches()) { - unignoreFound = true; - break; - } - } - - if (!unignoreFound) - return true; - } - } - } - - return false; - } - - /** Returns true if this function should be given a body which - throws a run-time exception with an "unimplemented" message - during glue code generation. */ - public boolean isUnimplemented(String symbol) { - - // Simple case; the entire symbol is in the ignore table. - if (unimplemented.contains(symbol)) { - return true; - } - - // Ok, the slow case. We need to check the entire table, in case the table - // contains an regular expression that matches the symbol. - for (Iterator iter = unimplemented.iterator(); iter.hasNext(); ) { - Pattern regexp = (Pattern)iter.next(); - Matcher matcher = regexp.matcher(symbol); - if (matcher.matches()) { - return true; - } - } - - return false; - } - - /** Returns a replacement name for this type, which should be the - name of a Java wrapper class for a C struct, or the name - unchanged if no RenameJavaType directive was specified for this - type. */ - public String renameJavaType(String javaTypeName) { - String rename = (String) javaTypeRenames.get(javaTypeName); - if (rename != null) { - return rename; - } - return javaTypeName; - } - - /** Returns a replacement name for this function which should be - used as the Java name for the bound method. It still calls the - originally-named C function under the hood. Returns null if this - function has not been explicitly renamed. */ - public String getJavaMethodRename(String functionName) { - return (String) javaMethodRenames.get(functionName); - } - - /** Returns true if the emission style is AllStatic. */ - public boolean allStatic() { - return (emissionStyle == JavaEmitter.ALL_STATIC); - } - - /** Returns true if an interface should be emitted during glue code generation. */ - public boolean emitInterface() { - return (emissionStyle() == JavaEmitter.INTERFACE_AND_IMPL || - emissionStyle() == JavaEmitter.INTERFACE_ONLY); - } - - /** Returns true if an implementing class should be emitted during glue code generation. */ - public boolean emitImpl() { - return (emissionStyle() == JavaEmitter.ALL_STATIC || - emissionStyle() == JavaEmitter.INTERFACE_AND_IMPL || - emissionStyle() == JavaEmitter.IMPL_ONLY); - } - - /** Returns a list of Strings which should be emitted as a prologue - to the body for the Java-side glue code for the given method. - Returns null if no prologue was specified. */ - public List/**/ javaPrologueForMethod(MethodBinding binding, - boolean forImplementingMethodCall, - boolean eraseBufferAndArrayTypes) { - List/**/ res = (List/**/) javaPrologues.get(binding.getName()); - if (res == null) { - // Try again with method name and descriptor - res = (List/**/) javaPrologues.get(binding.getName() + - binding.getDescriptor(forImplementingMethodCall, - eraseBufferAndArrayTypes)); - } - return res; - } - - /** Returns a list of Strings which should be emitted as an epilogue - to the body for the Java-side glue code for the given method. - Returns null if no epilogue was specified. */ - public List/**/ javaEpilogueForMethod(MethodBinding binding, - boolean forImplementingMethodCall, - boolean eraseBufferAndArrayTypes) { - List/**/ res = (List/**/) javaEpilogues.get(binding.getName()); - if (res == null) { - // Try again with method name and descriptor - res = (List/**/) javaEpilogues.get(binding.getName() + - binding.getDescriptor(forImplementingMethodCall, - eraseBufferAndArrayTypes)); - } - return res; - } - - //---------------------------------------------------------------------- - // Internals only below this point - // - - protected void dispatch(String cmd, StringTokenizer tok, File file, String filename, int lineNo) throws IOException { - //System.err.println("read cmd = [" + cmd + "]"); - if (cmd.equalsIgnoreCase("Package")) { - packageName = readString("package", tok, filename, lineNo); - } else if (cmd.equalsIgnoreCase("GlueGenRuntimePackage")) { - gluegenRuntimePackage = readString("GlueGenRuntimePackage", tok, filename, lineNo); - } else if (cmd.equalsIgnoreCase("ImplPackage")) { - implPackageName = readString("ImplPackage", tok, filename, lineNo); - } else if (cmd.equalsIgnoreCase("JavaClass")) { - className = readString("JavaClass", tok, filename, lineNo); - } else if (cmd.equalsIgnoreCase("ImplJavaClass")) { - implClassName = readString("ImplJavaClass", tok, filename, lineNo); - } else if (cmd.equalsIgnoreCase("JavaOutputDir")) { - javaOutputDir = readString("JavaOutputDir", tok, filename, lineNo); - } else if (cmd.equalsIgnoreCase("NativeOutputDir")) { - nativeOutputDir = readString("NativeOutputDir", tok, filename, lineNo); - } else if (cmd.equalsIgnoreCase("HierarchicalNativeOutput")) { - String tmp = readString("HierarchicalNativeOutput", tok, filename, lineNo); - nativeOutputUsesJavaHierarchy = Boolean.valueOf(tmp).booleanValue(); - } else if (cmd.equalsIgnoreCase("TagNativeBinding")) { - tagNativeBinding = readBoolean("TagNativeBinding", tok, filename, lineNo).booleanValue(); - } else if (cmd.equalsIgnoreCase("Style")) { - String style = readString("Style", tok, filename, lineNo); - if (style.equalsIgnoreCase("AllStatic")) { - emissionStyle = JavaEmitter.ALL_STATIC; - } else if (style.equalsIgnoreCase("InterfaceAndImpl")) { - emissionStyle = JavaEmitter.INTERFACE_AND_IMPL; - } else if (style.equalsIgnoreCase("InterfaceOnly")) { - emissionStyle = JavaEmitter.INTERFACE_ONLY; - } else if (style.equalsIgnoreCase("ImplOnly")) { - emissionStyle = JavaEmitter.IMPL_ONLY; - } else { - System.err.println("WARNING: Error parsing \"style\" command at line " + lineNo + - " in file \"" + filename + "\""); - } - } else if (cmd.equalsIgnoreCase("AccessControl")) { - readAccessControl(tok, filename, lineNo); - } else if (cmd.equalsIgnoreCase("Import")) { - imports.add(readString("Import", tok, filename, lineNo)); - } else if (cmd.equalsIgnoreCase("Opaque")) { - readOpaque(tok, filename, lineNo); - } else if (cmd.equalsIgnoreCase("ReturnsString")) { - readReturnsString(tok, filename, lineNo); - } else if (cmd.equalsIgnoreCase("ReturnedArrayLength")) { - readReturnedArrayLength(tok, filename, lineNo); - // Warning: make sure delimiters are reset at the top of this loop - // because ReturnedArrayLength changes them. - } else if (cmd.equalsIgnoreCase("ArgumentIsString")) { - readArgumentIsString(tok, filename, lineNo); - } else if (cmd.equalsIgnoreCase("Ignore")) { - readIgnore(tok, filename, lineNo); - } else if (cmd.equalsIgnoreCase("Unignore")) { - readUnignore(tok, filename, lineNo); - } else if (cmd.equalsIgnoreCase("IgnoreNot")) { - readIgnoreNot(tok, filename, lineNo); - } else if (cmd.equalsIgnoreCase("Unimplemented")) { - readUnimplemented(tok, filename, lineNo); - } else if (cmd.equalsIgnoreCase("IgnoreField")) { - readIgnoreField(tok, filename, lineNo); - } else if (cmd.equalsIgnoreCase("ManuallyImplement")) { - readManuallyImplement(tok, filename, lineNo); - } else if (cmd.equalsIgnoreCase("CustomJavaCode")) { - readCustomJavaCode(tok, filename, lineNo); - // Warning: make sure delimiters are reset at the top of this loop - // because readCustomJavaCode changes them. - } else if (cmd.equalsIgnoreCase("CustomCCode")) { - readCustomCCode(tok, filename, lineNo); - // Warning: make sure delimiters are reset at the top of this loop - // because readCustomCCode changes them. - } else if (cmd.equalsIgnoreCase("ClassJavadoc")) { - readClassJavadoc(tok, filename, lineNo); - // Warning: make sure delimiters are reset at the top of this loop - // because readClassJavadoc changes them. - } else if (cmd.equalsIgnoreCase("NioDirectOnly")) { - nioDirectOnly.add(readString("NioDirectOnly", tok, filename, lineNo)); - } else if (cmd.equalsIgnoreCase("EmitStruct")) { - forcedStructs.add(readString("EmitStruct", tok, filename, lineNo)); - } else if (cmd.equalsIgnoreCase("StructPackage")) { - readStructPackage(tok, filename, lineNo); - } else if (cmd.equalsIgnoreCase("TemporaryCVariableDeclaration")) { - readTemporaryCVariableDeclaration(tok, filename, lineNo); - // Warning: make sure delimiters are reset at the top of this loop - // because TemporaryCVariableDeclaration changes them. - } else if (cmd.equalsIgnoreCase("TemporaryCVariableAssignment")) { - readTemporaryCVariableAssignment(tok, filename, lineNo); - // Warning: make sure delimiters are reset at the top of this loop - // because TemporaryCVariableAssignment changes them. - } else if (cmd.equalsIgnoreCase("ReturnValueCapacity")) { - readReturnValueCapacity(tok, filename, lineNo); - // Warning: make sure delimiters are reset at the top of this loop - // because ReturnValueCapacity changes them. - } else if (cmd.equalsIgnoreCase("ReturnValueLength")) { - readReturnValueLength(tok, filename, lineNo); - // Warning: make sure delimiters are reset at the top of this loop - // because ReturnValueLength changes them. - } else if (cmd.equalsIgnoreCase("Include")) { - doInclude(tok, file, filename, lineNo); - } else if (cmd.equalsIgnoreCase("IncludeAs")) { - doIncludeAs(tok, file, filename, lineNo); - } else if (cmd.equalsIgnoreCase("Extends")) { - readExtend(tok, filename, lineNo); - } else if (cmd.equalsIgnoreCase("Implements")) { - readImplements(tok, filename, lineNo); - } else if (cmd.equalsIgnoreCase("RenameJavaType")) { - readRenameJavaType(tok, filename, lineNo); - } else if (cmd.equalsIgnoreCase("RenameJavaMethod")) { - readRenameJavaMethod(tok, filename, lineNo); - } else if (cmd.equalsIgnoreCase("RuntimeExceptionType")) { - runtimeExceptionType = readString("RuntimeExceptionType", tok, filename, lineNo); - } else if (cmd.equalsIgnoreCase("JavaPrologue")) { - readJavaPrologueOrEpilogue(tok, filename, lineNo, true); - // Warning: make sure delimiters are reset at the top of this loop - // because readJavaPrologueOrEpilogue changes them. - } else if (cmd.equalsIgnoreCase("JavaEpilogue")) { - readJavaPrologueOrEpilogue(tok, filename, lineNo, false); - // Warning: make sure delimiters are reset at the top of this loop - // because readJavaPrologueOrEpilogue changes them. - } else if (cmd.equalsIgnoreCase("RangeCheck")) { - readRangeCheck(tok, filename, lineNo, false); - // Warning: make sure delimiters are reset at the top of this loop - // because RangeCheck changes them. - } else if (cmd.equalsIgnoreCase("RangeCheckBytes")) { - readRangeCheck(tok, filename, lineNo, true); - // Warning: make sure delimiters are reset at the top of this loop - // because RangeCheckBytes changes them. - } else { - throw new RuntimeException("Unknown command \"" + cmd + - "\" in command file " + filename + - " at line number " + lineNo); - } - } - - protected String readString(String cmd, StringTokenizer tok, String filename, int lineNo) { - try { - return tok.nextToken(); - } catch (NoSuchElementException e) { - throw new RuntimeException("Error parsing \"" + cmd + "\" command at line " + lineNo + - " in file \"" + filename + "\": missing expected parameter", e); - } - } - - protected Boolean readBoolean(String cmd, StringTokenizer tok, String filename, int lineNo) { - try { - return Boolean.valueOf(tok.nextToken()); - } catch (NoSuchElementException e) { - throw new RuntimeException("Error parsing \"" + cmd + "\" command at line " + lineNo + - " in file \"" + filename + "\": missing expected boolean value", e); - } - } - - protected Class stringToPrimitiveType(String type) throws ClassNotFoundException { - if (type.equals("boolean")) return Boolean.TYPE; - if (type.equals("byte")) return Byte.TYPE; - if (type.equals("char")) return Character.TYPE; - if (type.equals("short")) return Short.TYPE; - if (type.equals("int")) return Integer.TYPE; - if (type.equals("long")) return Long.TYPE; - if (type.equals("float")) return Float.TYPE; - if (type.equals("double")) return Double.TYPE; - throw new RuntimeException("Only primitive types are supported here"); - } - - protected void readAccessControl(StringTokenizer tok, String filename, int lineNo) { - try { - String methodName = tok.nextToken(); - String style = tok.nextToken(); - int acc = 0; - if (style.equalsIgnoreCase("PUBLIC")) { - acc = JavaEmitter.ACC_PUBLIC; - } else if (style.equalsIgnoreCase("PROTECTED")) { - acc = JavaEmitter.ACC_PROTECTED; - } else if (style.equalsIgnoreCase("PRIVATE")) { - acc = JavaEmitter.ACC_PRIVATE; - } else if (style.equalsIgnoreCase("PACKAGE_PRIVATE")) { - acc = JavaEmitter.ACC_PACKAGE_PRIVATE; - } else { - throw new RuntimeException("Error parsing \"AccessControl\" command at line " + lineNo + - " in file \"" + filename + "\""); - } - accessControl.put(methodName, new Integer(acc)); - } catch (Exception e) { - throw new RuntimeException("Error parsing \"AccessControl\" command at line " + lineNo + - " in file \"" + filename + "\"", e); - } - } - - protected void readOpaque(StringTokenizer tok, String filename, int lineNo) { - try { - JavaType javaType = JavaType.createForClass(stringToPrimitiveType(tok.nextToken())); - String cType = null; - while (tok.hasMoreTokens()) { - if (cType == null) { - cType = tok.nextToken(); - } else { - cType = cType + " " + tok.nextToken(); - } - } - if (cType == null) { - throw new RuntimeException("No C type for \"Opaque\" command at line " + lineNo + - " in file \"" + filename + "\""); - } - TypeInfo info = parseTypeInfo(cType, javaType); - addTypeInfo(info); - } catch (Exception e) { - throw new RuntimeException("Error parsing \"Opaque\" command at line " + lineNo + - " in file \"" + filename + "\"", e); - } - } - - protected void readReturnsString(StringTokenizer tok, String filename, int lineNo) { - try { - String name = tok.nextToken(); - returnsString.add(name); - } catch (NoSuchElementException e) { - throw new RuntimeException("Error parsing \"ReturnsString\" command at line " + lineNo + - " in file \"" + filename + "\"", e); - } - } - - protected void readReturnedArrayLength(StringTokenizer tok, String filename, int lineNo) { - try { - String functionName = tok.nextToken(); - String restOfLine = tok.nextToken("\n\r\f"); - restOfLine = restOfLine.trim(); - returnedArrayLengths.put(functionName, restOfLine); - } catch (NoSuchElementException e) { - throw new RuntimeException("Error parsing \"ReturnedArrayLength\" command at line " + lineNo + - " in file \"" + filename + "\"", e); - } - } - - protected void readIgnore(StringTokenizer tok, String filename, int lineNo) { - try { - String regex = tok.nextToken(); - Pattern pattern = Pattern.compile(regex); - ignores.add(pattern); - ignoreMap.put(regex, pattern); - //System.err.println("IGNORING " + regex + " / " + ignores.get(regex)); - } catch (NoSuchElementException e) { - throw new RuntimeException("Error parsing \"Ignore\" command at line " + lineNo + - " in file \"" + filename + "\"", e); - } - } - - protected void readUnignore(StringTokenizer tok, String filename, int lineNo) { - try { - String regex = tok.nextToken(); - Pattern pattern = (Pattern) ignoreMap.get(regex); - ignoreMap.remove(regex); - ignores.remove(pattern); - - // If the pattern wasn't registered before, then make sure we have a - // valid pattern instance to put into the unignores set. - if(pattern == null) - pattern = Pattern.compile(regex); - unignores.add(pattern); - - //System.err.println("UN-IGNORING " + regex + " / " + ignores.get(regex)); - } catch (NoSuchElementException e) { - throw new RuntimeException("Error parsing \"Unignore\" command at line " + lineNo + - " in file \"" + filename + "\"", e); - } - } - - protected void readIgnoreNot(StringTokenizer tok, String filename, int lineNo) { - try { - String regex = tok.nextToken(); - ignoreNots.add(Pattern.compile(regex)); - //System.err.println("IGNORING NEGATION OF " + regex + " / " + ignores.get(regex)); - } catch (NoSuchElementException e) { - throw new RuntimeException("Error parsing \"IgnoreNot\" command at line " + lineNo + - " in file \"" + filename + "\"", e); - } - } - - protected void readUnimplemented(StringTokenizer tok, String filename, int lineNo) { - try { - String regex = tok.nextToken(); - unimplemented.add(Pattern.compile(regex)); - } catch (NoSuchElementException e) { - throw new RuntimeException("Error parsing \"Unimplemented\" command at line " + lineNo + - " in file \"" + filename + "\"", e); - } - } - - protected void readIgnoreField(StringTokenizer tok, String filename, int lineNo) { - try { - String containingStruct = tok.nextToken(); - String name = tok.nextToken(); - ignores.add(Pattern.compile(containingStruct + " " + name)); - } catch (NoSuchElementException e) { - throw new RuntimeException("Error parsing \"IgnoreField\" command at line " + lineNo + - " in file \"" + filename + "\"", e); - } - } - - protected void readManuallyImplement(StringTokenizer tok, String filename, int lineNo) { - try { - String name = tok.nextToken(); - manuallyImplement.add(name); - } catch (NoSuchElementException e) { - throw new RuntimeException("Error parsing \"ManuallyImplement\" command at line " + lineNo + - " in file \"" + filename + "\"", e); - } - } - - protected void readCustomJavaCode(StringTokenizer tok, String filename, int lineNo) { - try { - String className = tok.nextToken(); - String restOfLine = tok.nextToken("\n\r\f"); - addCustomJavaCode(className, restOfLine); - } catch (NoSuchElementException e) { - throw new RuntimeException("Error parsing \"CustomJavaCode\" command at line " + lineNo + - " in file \"" + filename + "\"", e); - } - } - - protected void addCustomJavaCode(String className, String code) { - List codeList = customJavaCodeForClass(className); - codeList.add(code); - } - - protected void readCustomCCode(StringTokenizer tok, String filename, int lineNo) { - try { - String restOfLine = tok.nextToken("\n\r\f"); - customCCode.add(restOfLine); - } catch (NoSuchElementException e) { - throw new RuntimeException("Error parsing \"CustomCCode\" command at line " + lineNo + - " in file \"" + filename + "\"", e); - } - } - - protected void readClassJavadoc(StringTokenizer tok, String filename, int lineNo) { - try { - String className = tok.nextToken(); - String restOfLine = tok.nextToken("\n\r\f"); - addClassJavadoc(className, restOfLine); - } catch (NoSuchElementException e) { - throw new RuntimeException("Error parsing \"ClassJavadoc\" command at line " + lineNo + - " in file \"" + filename + "\"", e); - } - } - - protected void addClassJavadoc(String className, String code) { - List codeList = javadocForClass(className); - codeList.add(code); - } - - /** - * When const char* arguments in the C function prototypes are encountered, - * the emitter will normally convert them to byte[] - * arguments. This directive lets you specify which of those arguments - * should be converted to String arguments instead of - * byte[] .

- * - * For example, given the C prototype: - * 

-   * void FuncName(const char* ugh, int bar, const char *foo, const char* goop);
-   *
- * - * The emitter will normally emit: - * 
-   * public abstract void FuncName(byte[] ugh, int bar, byte[] foo, byte[] goop);
-   *
- * - * However, if you supplied the following directive: - * - * 
-   * ArgumentIsString FuncName 0 2
-   *
- * - * The emitter will instead emit: - * 
-   * public abstract void FuncName(String ugh, int bar, String foo, byte[] goop);
-   *
- * - */ - protected void readArgumentIsString(StringTokenizer tok, String filename, int lineNo) { - try { - String methodName = tok.nextToken(); - ArrayList argIndices = new ArrayList(2); - while (tok.hasMoreTokens()) { - Integer idx = Integer.valueOf(tok.nextToken()); - argIndices.add(idx); - } - - if (argIndices.size() > 0) { - argumentsAreString.put(methodName, argIndices); - } else { - throw new RuntimeException("ERROR: Error parsing \"ArgumentIsString\" command at line " + lineNo + - " in file \"" + filename + "\": directive requires specification of at least 1 index"); - } - } catch (NoSuchElementException e) { - throw new RuntimeException( - "Error parsing \"ArgumentIsString\" command at line " + lineNo + - " in file \"" + filename + "\"", e); - } - } - - protected void readStructPackage(StringTokenizer tok, String filename, int lineNo) { - try { - String struct = tok.nextToken(); - String pkg = tok.nextToken(); - structPackages.put(struct, pkg); - } catch (NoSuchElementException e) { - throw new RuntimeException("Error parsing \"StructPackage\" command at line " + lineNo + - " in file \"" + filename + "\"", e); - } - } - - protected void readReturnValueCapacity(StringTokenizer tok, String filename, int lineNo) { - try { - String functionName = tok.nextToken(); - String restOfLine = tok.nextToken("\n\r\f"); - restOfLine = restOfLine.trim(); - returnValueCapacities.put(functionName, restOfLine); - } catch (NoSuchElementException e) { - throw new RuntimeException("Error parsing \"ReturnValueCapacity\" command at line " + lineNo + - " in file \"" + filename + "\"", e); - } - } - - protected void readReturnValueLength(StringTokenizer tok, String filename, int lineNo) { - try { - String functionName = tok.nextToken(); - String restOfLine = tok.nextToken("\n\r\f"); - restOfLine = restOfLine.trim(); - returnValueLengths.put(functionName, restOfLine); - } catch (NoSuchElementException e) { - throw new RuntimeException("Error parsing \"ReturnValueLength\" command at line " + lineNo + - " in file \"" + filename + "\"", e); - } - } - - protected void readTemporaryCVariableDeclaration(StringTokenizer tok, String filename, int lineNo) { - try { - String functionName = tok.nextToken(); - String restOfLine = tok.nextToken("\n\r\f"); - restOfLine = restOfLine.trim(); - List list = (List) temporaryCVariableDeclarations.get(functionName); - if (list == null) { - list = new ArrayList/**/(); - temporaryCVariableDeclarations.put(functionName, list); - } - list.add(restOfLine); - } catch (NoSuchElementException e) { - throw new RuntimeException("Error parsing \"TemporaryCVariableDeclaration\" command at line " + lineNo + - " in file \"" + filename + "\"", e); - } - } - - protected void readTemporaryCVariableAssignment(StringTokenizer tok, String filename, int lineNo) { - try { - String functionName = tok.nextToken(); - String restOfLine = tok.nextToken("\n\r\f"); - restOfLine = restOfLine.trim(); - List list = (List) temporaryCVariableAssignments.get(functionName); - if (list == null) { - list = new ArrayList/**/(); - temporaryCVariableAssignments.put(functionName, list); - } - list.add(restOfLine); - } catch (NoSuchElementException e) { - throw new RuntimeException("Error parsing \"TemporaryCVariableAssignment\" command at line " + lineNo + - " in file \"" + filename + "\"", e); - } - } - - protected void doInclude(StringTokenizer tok, File file, String filename, int lineNo) throws IOException { - try { - String includedFilename = tok.nextToken(); - File includedFile = new File(includedFilename); - if (!includedFile.isAbsolute()) { - includedFile = new File(file.getParentFile(), includedFilename); - } - read(includedFile.getAbsolutePath()); - } catch (NoSuchElementException e) { - throw new RuntimeException("Error parsing \"Include\" command at line " + lineNo + - " in file \"" + filename + "\"", e); - } - } - - protected void doIncludeAs(StringTokenizer tok, File file, String filename, int lineNo) throws IOException { - try { - StringBuffer linePrefix = new StringBuffer(128); - while (tok.countTokens() > 1) - { - linePrefix.append(tok.nextToken()); - linePrefix.append(" "); - } - // last token is filename - String includedFilename = tok.nextToken(); - File includedFile = new File(includedFilename); - if (!includedFile.isAbsolute()) { - includedFile = new File(file.getParentFile(), includedFilename); - } - read(includedFile.getAbsolutePath(), linePrefix.toString()); - } catch (NoSuchElementException e) { - throw new RuntimeException("Error parsing \"IncludeAs\" command at line " + lineNo + - " in file \"" + filename + "\"", e); - } - } - - protected void readExtend(StringTokenizer tok, String filename, int lineNo) { - try { - String interfaceName = tok.nextToken(); - List intfs = extendedInterfaces(interfaceName); - intfs.add(tok.nextToken()); - } catch (NoSuchElementException e) { - throw new RuntimeException("Error parsing \"Extends\" command at line " + lineNo + - " in file \"" + filename + "\": missing expected parameter", e); - } - } - - protected void readImplements(StringTokenizer tok, String filename, int lineNo) { - try { - String className = tok.nextToken(); - List intfs = implementedInterfaces(className); - intfs.add(tok.nextToken()); - } catch (NoSuchElementException e) { - throw new RuntimeException("Error parsing \"Implements\" command at line " + lineNo + - " in file \"" + filename + "\": missing expected parameter", e); - } - } - - protected void readRenameJavaType(StringTokenizer tok, String filename, int lineNo) { - try { - String fromName = tok.nextToken(); - String toName = tok.nextToken(); - javaTypeRenames.put(fromName, toName); - } catch (NoSuchElementException e) { - throw new RuntimeException("Error parsing \"RenameJavaType\" command at line " + lineNo + - " in file \"" + filename + "\": missing expected parameter", e); - } - } - - protected void readRenameJavaMethod(StringTokenizer tok, String filename, int lineNo) { - try { - String fromName = tok.nextToken(); - String toName = tok.nextToken(); - javaMethodRenames.put(fromName, toName); - } catch (NoSuchElementException e) { - throw new RuntimeException("Error parsing \"RenameJavaMethod\" command at line " + lineNo + - " in file \"" + filename + "\": missing expected parameter", e); - } - } - - protected void readJavaPrologueOrEpilogue(StringTokenizer tok, String filename, int lineNo, boolean prologue) { - try { - String methodName = tok.nextToken(); - String restOfLine = tok.nextToken("\n\r\f"); - restOfLine = restOfLine.trim(); - if (startsWithDescriptor(restOfLine)) { - // Assume it starts with signature for disambiguation - int spaceIdx = restOfLine.indexOf(' '); - if (spaceIdx > 0) { - String descriptor = restOfLine.substring(0, spaceIdx); - restOfLine = restOfLine.substring(spaceIdx + 1, restOfLine.length()); - methodName = methodName + descriptor; - } - } - addJavaPrologueOrEpilogue(methodName, restOfLine, prologue); - } catch (NoSuchElementException e) { - throw new RuntimeException("Error parsing \"" + - (prologue ? "JavaPrologue" : "JavaEpilogue") + - "\" command at line " + lineNo + - " in file \"" + filename + "\"", e); - } - } - - protected void addJavaPrologueOrEpilogue(String methodName, String code, boolean prologue) { - Map codes = (prologue ? javaPrologues : javaEpilogues); - List/**/ data = (List/**/) codes.get(methodName); - if (data == null) { - data = new ArrayList/**/(); - codes.put(methodName, data); - } - data.add(code); - } - - protected void readRangeCheck(StringTokenizer tok, String filename, int lineNo, boolean inBytes) { - try { - String functionName = tok.nextToken(); - int argNum = Integer.parseInt(tok.nextToken()); - String restOfLine = tok.nextToken("\n\r\f"); - restOfLine = restOfLine.trim(); - // Construct a JavaPrologue for this - addJavaPrologueOrEpilogue(functionName, - "BufferFactory.rangeCheck" + - (inBytes ? "Bytes" : "") + - "({" + argNum + "}, " + restOfLine + ");", - true); - } catch (Exception e) { - throw new RuntimeException("Error parsing \"RangeCheck" + (inBytes ? "Bytes" : "") + "\" command at line " + lineNo + - " in file \"" + filename + "\"", e); - } - } - - protected static TypeInfo parseTypeInfo(String cType, JavaType javaType) { - String typeName = null; - int pointerDepth = 0; - int idx = 0; - while (idx < cType.length() && - (cType.charAt(idx) != ' ') && - (cType.charAt(idx) != '*')) { - ++idx; - } - typeName = cType.substring(0, idx); - // Count pointer depth - while (idx < cType.length()) { - if (cType.charAt(idx) == '*') { - ++pointerDepth; - } - ++idx; - } - return new TypeInfo(typeName, pointerDepth, javaType); - } - - protected void addTypeInfo(TypeInfo info) { - TypeInfo tmp = (TypeInfo) typeInfoMap.get(info.name()); - if (tmp == null) { - typeInfoMap.put(info.name(), info); - return; - } - while (tmp.next() != null) { - tmp = tmp.next(); - } - tmp.setNext(info); - } - - private static int nextIndexAfterType(String s, int idx) { - int len = s.length(); - while (idx < len) { - char c = s.charAt(idx); - - if (Character.isJavaIdentifierStart(c) || - Character.isJavaIdentifierPart(c) || - (c == '/')) { - idx++; - } else if (c == ';') { - return (idx + 1); - } else { - return -1; - } - } - return -1; - } - - private static int nextIndexAfterDescriptor(String s, int idx) { - char c = s.charAt(idx); - switch (c) { - case 'B': - case 'C': - case 'D': - case 'F': - case 'I': - case 'J': - case 'S': - case 'Z': - case 'V': return (1 + idx); - case 'L': return nextIndexAfterType(s, idx + 1); - case ')': return idx; - default: break; - } - return -1; - } - - protected static boolean startsWithDescriptor(String s) { - // Try to see whether the String s starts with a valid Java - // descriptor. - - int idx = 0; - int len = s.length(); - while ((idx < len) && s.charAt(idx) == ' ') { - ++idx; - } - - if (idx >= len) return false; - if (s.charAt(idx++) != '(') return false; - while (idx < len) { - int nextIdx = nextIndexAfterDescriptor(s, idx); - if (nextIdx < 0) { - return false; - } - if (nextIdx == idx) { - // ')' - break; - } - idx = nextIdx; - } - int nextIdx = nextIndexAfterDescriptor(s, idx + 1); - if (nextIdx < 0) { - return false; - } - return true; - } -} diff --git a/src/java/com/sun/gluegen/JavaEmitter.java b/src/java/com/sun/gluegen/JavaEmitter.java deleted file mode 100644 index ef5c36d..0000000 --- a/src/java/com/sun/gluegen/JavaEmitter.java +++ /dev/null @@ -1,1698 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen; - -import java.io.*; -import java.util.*; -import java.text.MessageFormat; - -import com.sun.gluegen.cgram.types.*; - -// PROBLEMS: -// - what if something returns 'const int *'? Could we -// return an IntBuffer that has read-only behavior? Or do we copy the array -// (but we don't know its size!). What do we do if it returns a non-const -// int*? Should the user be allowed to write back to the returned pointer? -// -// - Non-const array types must be properly released with JNI_COMMIT -// in order to see side effects if the array was copied. - - -public class JavaEmitter implements GlueEmitter { - private StructLayout layout; - private TypeDictionary typedefDictionary; - private TypeDictionary structDictionary; - private Map canonMap; - private JavaConfiguration cfg; - - /** - * Style of code emission. Can emit everything into one class - * (AllStatic), separate interface and implementing classes - * (InterfaceAndImpl), only the interface (InterfaceOnly), or only - * the implementation (ImplOnly). - */ - public static final int ALL_STATIC = 1; - public static final int INTERFACE_AND_IMPL = 2; - public static final int INTERFACE_ONLY = 3; - public static final int IMPL_ONLY = 4; - - /** - * Access control for emitted Java methods. - */ - public static final int ACC_PUBLIC = 1; - public static final int ACC_PROTECTED = 2; - public static final int ACC_PRIVATE = 3; - public static final int ACC_PACKAGE_PRIVATE = 4; - - private PrintWriter javaWriter; // Emits either interface or, in AllStatic mode, everything - private PrintWriter javaImplWriter; // Only used in non-AllStatic modes for impl class - private PrintWriter cWriter; - private MachineDescription machDesc32; - private MachineDescription machDesc64; - - public void readConfigurationFile(String filename) throws Exception { - cfg = createConfig(); - cfg.read(filename); - } - - public void setMachineDescription(MachineDescription md32, - MachineDescription md64) { - if ((md32 == null) && (md64 == null)) { - throw new RuntimeException("Must specify at least one MachineDescription"); - } - - machDesc32 = md32; - machDesc64 = md64; - } - - public void beginEmission(GlueEmitterControls controls) throws IOException - { - try - { - openWriters(); - } - catch (Exception e) - { - throw new RuntimeException( - "Unable to open files for writing", e); - } - - emitAllFileHeaders(); - - // Request emission of any structs requested - for (Iterator iter = cfg.forcedStructs().iterator(); iter.hasNext(); ) { - controls.forceStructEmission((String) iter.next()); - } - } - - public void endEmission() - { - emitAllFileFooters(); - - try - { - closeWriters(); - } - catch (Exception e) - { - throw new RuntimeException( - "Unable to close open files", e); - } - } - - public void beginDefines() throws Exception - { - if (cfg.allStatic() || cfg.emitInterface()) { - javaWriter().println(); - } - } - - public void emitDefine(String name, String value, String optionalComment) throws Exception - { - if (cfg.allStatic() || cfg.emitInterface()) { - // TODO: Some defines (e.g., GL_DOUBLE_EXT in gl.h) are defined in terms - // of other defines -- should we emit them as references to the original - // define (not even sure if the lexer supports this)? Right now they're - // emitted as the numeric value of the original definition. If we decide - // emit them as references we'll also have to emit them in the correct - // order. It's probably not an issue right now because the emitter - // currently only emits only numeric defines -- if it handled #define'd - // objects it would make a bigger difference. - - if (!cfg.shouldIgnore(name)) { - String type = null; - - // FIXME: need to handle when type specifier is in last char (e.g., - // "1.0d or 2759L", because parseXXX() methods don't allow the type - // specifier character in the string. - // - //char lastChar = value.charAt(value.length()-1); - - try { - // see if it's a long or int - int radix; - String parseValue; - // FIXME: are you allowed to specify hex/octal constants with - // negation, e.g. "-0xFF" or "-056"? If so, need to modify the - // following "if(..)" checks and parseValue computation - if (value.startsWith("0x") || value.startsWith("0X")) { - radix = 16; - parseValue = value.substring(2); - } - else if (value.startsWith("0") && value.length() > 1) { - // TODO: is "0" the prefix in C to indicate octal??? - radix = 8; - parseValue = value.substring(1); - } - else { - radix = 10; - parseValue = value; - } - //System.err.println("parsing " + value + " as long w/ radix " + radix); - long longVal = Long.parseLong(parseValue, radix); - type = "long"; - // if constant is small enough, store it as an int instead of a long - if (longVal > Integer.MIN_VALUE && longVal < Integer.MAX_VALUE) { - type = "int"; - } - - } catch (NumberFormatException e) { - try { - // see if it's a double or float - double dVal = Double.parseDouble(value); - type = "double"; - // if constant is small enough, store it as a float instead of a double - if (dVal > Float.MIN_VALUE && dVal < Float.MAX_VALUE) { - type = "float"; - } - - } catch (NumberFormatException e2) { - throw new RuntimeException( - "Cannot emit define \""+name+"\": value \""+value+ - "\" cannot be assigned to a int, long, float, or double", e2); - } - } - - if (type == null) { - throw new RuntimeException( - "Cannot emit define (2) \""+name+"\": value \""+value+ - "\" cannot be assigned to a int, long, float, or double"); - } - if (optionalComment != null && optionalComment.length() != 0) { - javaWriter().println(" /** " + optionalComment + " */"); - } - javaWriter().println(" public static final " + type + " " + name + " = " + value + ";"); - } - } - } - - public void endDefines() throws Exception - { - } - - public void beginFunctions(TypeDictionary typedefDictionary, - TypeDictionary structDictionary, - Map canonMap) throws Exception { - this.typedefDictionary = typedefDictionary; - this.structDictionary = structDictionary; - this.canonMap = canonMap; - if (cfg.allStatic() || cfg.emitInterface()) { - javaWriter().println(); - } - } - - public Iterator emitFunctions(List/**/ originalCFunctions) - throws Exception { - // Sometimes headers will have the same function prototype twice, once - // with the argument names and once without. We'll remember the signatures - // we've already processed we don't generate duplicate bindings. - // - // Note: this code assumes that on the equals() method in FunctionSymbol - // only considers function name and argument types (i.e., it does not - // consider argument *names*) when comparing FunctionSymbols for equality - Set funcsToBindSet = new HashSet(100); - for (Iterator cIter = originalCFunctions.iterator(); cIter.hasNext(); ) { - FunctionSymbol cFunc = (FunctionSymbol) cIter.next(); - if (!funcsToBindSet.contains(cFunc)) { - funcsToBindSet.add(cFunc); - } - } - - ArrayList funcsToBind = new ArrayList(funcsToBindSet.size()); - funcsToBind.addAll(funcsToBindSet); - // sort functions to make them easier to find in native code - Collections.sort( - funcsToBind, - new Comparator() { - public int compare(Object o1, Object o2) { - return ((FunctionSymbol)o1).getName().compareTo( - ((FunctionSymbol)o2).getName()); - } - public boolean equals(Object obj) { - return obj.getClass() == this.getClass(); - } - }); - - // Bind all the C funcs to Java methods - ArrayList/**/ methodBindingEmitters = new ArrayList(2*funcsToBind.size()); - for (Iterator iter = funcsToBind.iterator(); iter.hasNext(); ) { - FunctionSymbol cFunc = (FunctionSymbol) iter.next(); - // Check to see whether this function should be ignored - if (cfg.shouldIgnore(cFunc.getName())) { - continue; // don't generate bindings for this symbol - } - - List allBindings = generateMethodBindingEmitters(cFunc); - methodBindingEmitters.addAll(allBindings); - } - - // Emit all the methods - for (int i = 0; i < methodBindingEmitters.size(); ++i) { - FunctionEmitter emitter = (FunctionEmitter)methodBindingEmitters.get(i); - try { - emitter.emit(); - } catch (Exception e) { - throw new RuntimeException( - "Error while emitting binding for \"" + emitter.getName() + "\"", e); - } - emitter.getDefaultOutput().println(); // put newline after method body - } - - // Return the list of FunctionSymbols that we generated gluecode for - return funcsToBind.iterator(); - } - - /** - * Create the object that will read and store configuration information for - * this JavaEmitter. - */ - protected JavaConfiguration createConfig() { - return new JavaConfiguration(); - } - - /** - * Get the configuration information for this JavaEmitter. - */ - protected JavaConfiguration getConfig() { - return cfg; - } - - /** - * Generates the public emitters for this MethodBinding which will - * produce either simply signatures (for the interface class, if - * any) or function definitions with or without a body (depending on - * whether or not the implementing function can go directly to - * native code because it doesn't need any processing of the - * outgoing arguments). - */ - protected void generatePublicEmitters(MethodBinding binding, - List allEmitters, - boolean signatureOnly) { - PrintWriter writer = ((signatureOnly || cfg.allStatic()) ? javaWriter() : javaImplWriter()); - - if (cfg.manuallyImplement(binding.getName()) && !signatureOnly) { - // We only generate signatures for manually-implemented methods; - // user provides the implementation - return; - } - - int accessControl = cfg.accessControl(binding.getName()); - // We should not emit anything except public APIs into interfaces - if (signatureOnly && (accessControl != ACC_PUBLIC)) { - return; - } - - // It's possible we may not need a body even if signatureOnly is - // set to false; for example, if the routine doesn't take any - // arrays or buffers as arguments - boolean isUnimplemented = cfg.isUnimplemented(binding.getName()); - List/**/ prologue = cfg.javaPrologueForMethod(binding, false, false); - List/**/ epilogue = cfg.javaEpilogueForMethod(binding, false, false); - boolean needsBody = (isUnimplemented || - (binding.needsNIOWrappingOrUnwrapping() || - binding.signatureUsesJavaPrimitiveArrays()) || - (prologue != null) || - (epilogue != null)); - - JavaMethodBindingEmitter emitter = - new JavaMethodBindingEmitter(binding, - writer, - cfg.runtimeExceptionType(), - !signatureOnly && needsBody, - cfg.tagNativeBinding(), - false, - cfg.nioDirectOnly(binding.getName()), - false, - false, - false, - isUnimplemented); - switch (accessControl) { - case ACC_PUBLIC: emitter.addModifier(JavaMethodBindingEmitter.PUBLIC); break; - case ACC_PROTECTED: emitter.addModifier(JavaMethodBindingEmitter.PROTECTED); break; - case ACC_PRIVATE: emitter.addModifier(JavaMethodBindingEmitter.PRIVATE); break; - default: break; // package-private adds no modifiers - } - if (cfg.allStatic()) { - emitter.addModifier(JavaMethodBindingEmitter.STATIC); - } - if (!isUnimplemented && !needsBody && !signatureOnly) { - emitter.addModifier(JavaMethodBindingEmitter.NATIVE); - } - emitter.setReturnedArrayLengthExpression(cfg.returnedArrayLength(binding.getName())); - emitter.setPrologue(prologue); - emitter.setEpilogue(epilogue); - allEmitters.add(emitter); - } - - /** - * Generates the private emitters for this MethodBinding. On the - * Java side these will simply produce signatures for native - * methods. On the C side these will create the emitters which will - * write the JNI code to interface to the functions. We need to be - * careful to make the signatures all match up and not produce too - * many emitters which would lead to compilation errors from - * creating duplicated methods / functions. - */ - protected void generatePrivateEmitters(MethodBinding binding, - List allEmitters) { - if (cfg.manuallyImplement(binding.getName())) { - // Don't produce emitters for the implementation class - return; - } - - boolean hasPrologueOrEpilogue = - ((cfg.javaPrologueForMethod(binding, false, false) != null) || - (cfg.javaEpilogueForMethod(binding, false, false) != null)); - - // If we already generated a public native entry point for this - // method, don't emit another one - if (!cfg.isUnimplemented(binding.getName()) && - (binding.needsNIOWrappingOrUnwrapping() || - binding.signatureUsesJavaPrimitiveArrays() || - hasPrologueOrEpilogue)) { - PrintWriter writer = (cfg.allStatic() ? javaWriter() : javaImplWriter()); - - // If the binding uses primitive arrays, we are going to emit - // the private native entry point for it along with the version - // taking only NIO buffers - if (!binding.signatureUsesJavaPrimitiveArrays()) { - // (Always) emit the entry point taking only direct buffers - JavaMethodBindingEmitter emitter = - new JavaMethodBindingEmitter(binding, - writer, - cfg.runtimeExceptionType(), - false, - cfg.tagNativeBinding(), - true, - cfg.nioDirectOnly(binding.getName()), - true, - true, - false, - false); - emitter.addModifier(JavaMethodBindingEmitter.PRIVATE); - if (cfg.allStatic()) { - emitter.addModifier(JavaMethodBindingEmitter.STATIC); - } - emitter.addModifier(JavaMethodBindingEmitter.NATIVE); - emitter.setReturnedArrayLengthExpression(cfg.returnedArrayLength(binding.getName())); - allEmitters.add(emitter); - - // Optionally emit the entry point taking arrays which handles - // both the public entry point taking arrays as well as the - // indirect buffer case - if (!cfg.nioDirectOnly(binding.getName()) && - binding.signatureCanUseIndirectNIO()) { - emitter = - new JavaMethodBindingEmitter(binding, - writer, - cfg.runtimeExceptionType(), - false, - cfg.tagNativeBinding(), - true, - false, - true, - false, - true, - false); - - emitter.addModifier(JavaMethodBindingEmitter.PRIVATE); - if (cfg.allStatic()) { - emitter.addModifier(JavaMethodBindingEmitter.STATIC); - } - emitter.addModifier(JavaMethodBindingEmitter.NATIVE); - emitter.setReturnedArrayLengthExpression(cfg.returnedArrayLength(binding.getName())); - allEmitters.add(emitter); - } - } - } - - // Now generate the C emitter(s). We need to produce one for every - // Java native entry point (public or private). The only - // situations where we don't produce one are (a) when the method - // is unimplemented, and (b) when the signature contains primitive - // arrays, since the latter is handled by the method binding - // variant taking only NIO Buffers. - if (!cfg.isUnimplemented(binding.getName()) && - !binding.signatureUsesJavaPrimitiveArrays()) { - // See whether we need an expression to help calculate the - // length of any return type - MessageFormat returnValueCapacityFormat = null; - MessageFormat returnValueLengthFormat = null; - JavaType javaReturnType = binding.getJavaReturnType(); - if (javaReturnType.isNIOBuffer() || - javaReturnType.isCompoundTypeWrapper()) { - // See whether capacity has been specified - String capacity = cfg.returnValueCapacity(binding.getName()); - if (capacity != null) { - returnValueCapacityFormat = new MessageFormat(capacity); - } - } else if (javaReturnType.isArray() || - javaReturnType.isArrayOfCompoundTypeWrappers()) { - // NOTE: adding a check here because the CMethodBindingEmitter - // also doesn't yet handle returning scalar arrays. In order - // to implement this, return the type as a Buffer instead - // (i.e., IntBuffer, FloatBuffer) and add code as necessary. - if (javaReturnType.isPrimitiveArray()) { - throw new RuntimeException("Primitive array return types not yet supported"); - } - - // See whether length has been specified - String len = cfg.returnValueLength(binding.getName()); - if (len != null) { - returnValueLengthFormat = new MessageFormat(len); - } - } - - CMethodBindingEmitter cEmitter = - new CMethodBindingEmitter(binding, - cWriter(), - cfg.implPackageName(), - cfg.implClassName(), - true, /* NOTE: we always disambiguate with a suffix now, so this is optional */ - cfg.allStatic(), - (binding.needsNIOWrappingOrUnwrapping() || hasPrologueOrEpilogue), - false, - machDesc64); - if (returnValueCapacityFormat != null) { - cEmitter.setReturnValueCapacityExpression(returnValueCapacityFormat); - } - if (returnValueLengthFormat != null) { - cEmitter.setReturnValueLengthExpression(returnValueLengthFormat); - } - cEmitter.setTemporaryCVariableDeclarations(cfg.temporaryCVariableDeclarations(binding.getName())); - cEmitter.setTemporaryCVariableAssignments(cfg.temporaryCVariableAssignments(binding.getName())); - allEmitters.add(cEmitter); - - // Now see if we have to emit another entry point to handle the - // indirect buffer and array case - if (binding.argumentsUseNIO() && - binding.signatureCanUseIndirectNIO() && - !cfg.nioDirectOnly(binding.getName())) { - cEmitter = - new CMethodBindingEmitter(binding, - cWriter(), - cfg.implPackageName(), - cfg.implClassName(), - true, /* NOTE: we always disambiguate with a suffix now, so this is optional */ - cfg.allStatic(), - binding.needsNIOWrappingOrUnwrapping(), - true, - machDesc64); - if (returnValueCapacityFormat != null) { - cEmitter.setReturnValueCapacityExpression(returnValueCapacityFormat); - } - if (returnValueLengthFormat != null) { - cEmitter.setReturnValueLengthExpression(returnValueLengthFormat); - } - cEmitter.setTemporaryCVariableDeclarations(cfg.temporaryCVariableDeclarations(binding.getName())); - cEmitter.setTemporaryCVariableAssignments(cfg.temporaryCVariableAssignments(binding.getName())); - allEmitters.add(cEmitter); - } - } - } - - /** - * Generate all appropriate Java bindings for the specified C function - * symbols. - */ - protected List generateMethodBindingEmitters(FunctionSymbol sym) throws Exception { - - ArrayList/**/ allEmitters = new ArrayList(); - - try { - // Get Java binding for the function - MethodBinding mb = bindFunction(sym, null, null, machDesc64); - - // JavaTypes representing C pointers in the initial - // MethodBinding have not been lowered yet to concrete types - List bindings = expandMethodBinding(mb); - - for (Iterator iter = bindings.iterator(); iter.hasNext(); ) { - MethodBinding binding = (MethodBinding) iter.next(); - - if (cfg.allStatic() && binding.hasContainingType()) { - // This should not currently happen since structs are emitted using a different mechanism - throw new IllegalArgumentException("Cannot create binding in AllStatic mode because method has containing type: \"" + - binding + "\""); - } - - // The structure of the generated glue code looks something like this: - // Simple method (no arrays, void pointers, etc.): - // Interface class: - // public void fooMethod(); - // Implementation class: - // public native void fooMethod(); - // - // Method taking void* argument: - // Interface class: - // public void fooMethod(Buffer arg); - // Implementation class: - // public void fooMethod(Buffer arg) { - // ... bounds checks, etc. ... - // if (arg.isDirect()) { - // fooMethod0(arg, computeDirectBufferByteOffset(arg)); - // } else { - // fooMethod1(getIndirectBufferArray(arg), computeIndirectBufferByteOffset(arg)); - // } - // } - // private native void fooMethod0(Object arg, int arg_byte_offset); - // private native void fooMethod1(Object arg, int arg_byte_offset); - // - // Method taking primitive array argument: - // Interface class: - // public void fooMethod(int[] arg, int arg_offset); - // public void fooMethod(IntBuffer arg); - // Implementing class: - // public void fooMethod(int[] arg, int arg_offset) { - // ... range checks, etc. ... - // fooMethod1(arg, SIZEOF_INT * arg_offset); - // } - // public void fooMethod(IntBuffer arg) { - // ... bounds checks, etc. ... - // if (arg.isDirect()) { - // fooMethod0(arg, computeDirectBufferByteOffset(arg)); - // } else { - // fooMethod1(getIndirectBufferArray(arg), computeIndirectBufferByteOffset(arg)); - // } - // } - // private native void fooMethod0(Object arg, int arg_byte_offset); - // private native void fooMethod1(Object arg, int arg_byte_offset); - // - // Note in particular that the public entry point taking an - // array is merely a special case of the indirect buffer case. - - if (cfg.emitInterface()) { - generatePublicEmitters(binding, allEmitters, true); - } - if (cfg.emitImpl()) { - generatePublicEmitters(binding, allEmitters, false); - generatePrivateEmitters(binding, allEmitters); - } - } // end iteration over expanded bindings - } catch (Exception e) { - throw new RuntimeException( - "Error while generating bindings for \"" + sym + "\"", e); - } - - return allEmitters; - } - - - public void endFunctions() throws Exception - { - if (cfg.allStatic() || cfg.emitInterface()) { - emitCustomJavaCode(javaWriter(), cfg.className()); - } - if (!cfg.allStatic() && cfg.emitImpl()) { - emitCustomJavaCode(javaImplWriter(), cfg.implClassName()); - } - } - - public void beginStructLayout() throws Exception {} - public void layoutStruct(CompoundType t) throws Exception { - getLayout().layout(t); - } - public void endStructLayout() throws Exception {} - - public void beginStructs(TypeDictionary typedefDictionary, - TypeDictionary structDictionary, - Map canonMap) throws Exception { - this.typedefDictionary = typedefDictionary; - this.structDictionary = structDictionary; - this.canonMap = canonMap; - } - - public void emitStruct(CompoundType structType, String alternateName) throws Exception { - // Emit abstract base class delegating to 32-bit or 64-bit implementations - emitStructImpl(structType, alternateName, machDesc32, machDesc64, true, false); - // Emit concrete implementing class for each variant - emitStructImpl(structType, alternateName, machDesc32, machDesc64, false, true); - emitStructImpl(structType, alternateName, machDesc32, machDesc64, false, false); - } - - public void emitStructImpl(CompoundType structType, - String alternateName, - MachineDescription md32, - MachineDescription md64, - boolean doBaseClass, - boolean do32Bit) throws Exception { - String name = structType.getName(); - if (name == null && alternateName != null) { - name = alternateName; - } - - if (name == null) { - System.err.println("WARNING: skipping emission of unnamed struct \"" + structType + "\""); - return; - } - - if (cfg.shouldIgnore(name)) { - return; - } - - Type containingCType = canonicalize(new PointerType(SizeThunk.POINTER, structType, 0)); - JavaType containingType = typeToJavaType(containingCType, false, null); - if (!containingType.isCompoundTypeWrapper()) { - return; - } - String containingTypeName = containingType.getName(); - - if ((md32 == null) || (md64 == null)) { - throw new RuntimeException("Must supply both 32- and 64-bit MachineDescriptions to emitStructImpl"); - } - String suffix = ""; - - // The "external" MachineDescription is the one used to determine - // the sizes of the primitive types seen in the public API. For - // example, if a C long is an element of a struct, it is the size - // of a Java int on a 32-bit machine but the size of a Java long - // on a 64-bit machine. To support both of these sizes with the - // same API, the abstract base class must take and return a Java - // long from the setter and getter for this field. However the - // implementation on a 32-bit platform must downcast this to an - // int and set only an int's worth of data in the struct. The - // "internal" MachineDescription is the one used to determine how - // much data to set in or get from the struct and exactly from - // where it comes. - // - // Note that the 64-bit MachineDescription is always used as the - // external MachineDescription. - - MachineDescription extMachDesc = md64; - MachineDescription intMachDesc = null; - - if (!doBaseClass) { - if (do32Bit) { - intMachDesc = md32; - suffix = "32"; - } else { - intMachDesc = md64; - suffix = "64"; - } - } - - boolean needsNativeCode = false; - // Native code for calls through function pointers gets emitted - // into the abstract base class; Java code which accesses fields - // gets emitted into the concrete classes - if (doBaseClass) { - for (int i = 0; i < structType.getNumFields(); i++) { - if (structType.getField(i).getType().isFunctionPointer()) { - needsNativeCode = true; - break; - } - } - } - - String structClassPkg = cfg.packageForStruct(name); - PrintWriter writer = null; - PrintWriter cWriter = null; - try - { - writer = openFile( - cfg.javaOutputDir() + File.separator + - CodeGenUtils.packageAsPath(structClassPkg) + - File.separator + containingTypeName + suffix + ".java"); - CodeGenUtils.emitAutogeneratedWarning(writer, this); - if (needsNativeCode) { - String nRoot = cfg.nativeOutputDir(); - if (cfg.nativeOutputUsesJavaHierarchy()) { - nRoot += - File.separator + - CodeGenUtils.packageAsPath(cfg.packageName()); - } - cWriter = openFile(nRoot + File.separator + containingTypeName + "_JNI.c"); - CodeGenUtils.emitAutogeneratedWarning(cWriter, this); - emitCHeader(cWriter, containingTypeName); - } - } - catch(Exception e) - { - throw new RuntimeException( - "Unable to open files for emission of struct class", e); - } - - writer.println(); - writer.println("package " + structClassPkg + ";"); - writer.println(); - writer.println("import java.nio.*;"); - writer.println(); - writer.println("import " + cfg.gluegenRuntimePackage() + ".*;"); - writer.println(); - List/**/ imports = cfg.imports(); - for (Iterator iter = imports.iterator(); iter.hasNext(); ) { - writer.print("import "); - writer.print(iter.next()); - writer.println(";"); - } - List/**/ javadoc = cfg.javadocForClass(containingTypeName); - for (Iterator iter = javadoc.iterator(); iter.hasNext(); ) { - writer.println((String) iter.next()); - } - writer.println(); - writer.print((doBaseClass ? "public " : "") + (doBaseClass ? "abstract " : "") + "class " + containingTypeName + suffix + " "); - if (!doBaseClass) { - writer.print("extends " + containingTypeName + " "); - } - boolean firstIteration = true; - List/**/ userSpecifiedInterfaces = cfg.implementedInterfaces(containingTypeName); - for (Iterator iter = userSpecifiedInterfaces.iterator(); iter.hasNext(); ) { - if (firstIteration) { - writer.print("implements "); - } - firstIteration = false; - writer.print(iter.next()); - writer.print(" "); - } - writer.println("{"); - if (doBaseClass) { - writer.println(" StructAccessor accessor;"); - writer.println(); - } - writer.println(" public static int size() {"); - if (doBaseClass) { - writer.println(" if (CPU.is32Bit()) {"); - writer.println(" return " + containingTypeName + "32" + ".size();"); - writer.println(" } else {"); - writer.println(" return " + containingTypeName + "64" + ".size();"); - writer.println(" }"); - } else { - writer.println(" return " + structType.getSize(intMachDesc) + ";"); - } - writer.println(" }"); - writer.println(); - if (doBaseClass) { - writer.println(" public static " + containingTypeName + " create() {"); - writer.println(" return create(BufferFactory.newDirectByteBuffer(size()));"); - writer.println(" }"); - writer.println(); - writer.println(" public static " + containingTypeName + " create(java.nio.ByteBuffer buf) {"); - writer.println(" if (CPU.is32Bit()) {"); - writer.println(" return new " + containingTypeName + "32(buf);"); - writer.println(" } else {"); - writer.println(" return new " + containingTypeName + "64(buf);"); - writer.println(" }"); - writer.println(" }"); - writer.println(); - writer.println(" " + containingTypeName + "(java.nio.ByteBuffer buf) {"); - writer.println(" accessor = new StructAccessor(buf);"); - writer.println(" }"); - writer.println(); - writer.println(" public java.nio.ByteBuffer getBuffer() {"); - writer.println(" return accessor.getBuffer();"); - writer.println(" }"); - } else { - writer.println(" " + containingTypeName + suffix + "(java.nio.ByteBuffer buf) {"); - writer.println(" super(buf);"); - writer.println(" }"); - writer.println(); - } - for (int i = 0; i < structType.getNumFields(); i++) { - Field field = structType.getField(i); - Type fieldType = field.getType(); - if (!cfg.shouldIgnore(name + " " + field.getName())) { - if (fieldType.isFunctionPointer()) { - if (doBaseClass) { - try { - // Emit method call and associated native code - FunctionType funcType = fieldType.asPointer().getTargetType().asFunction(); - FunctionSymbol funcSym = new FunctionSymbol(field.getName(), funcType); - MethodBinding binding = bindFunction(funcSym, containingType, containingCType, machDesc64); - binding.findThisPointer(); // FIXME: need to provide option to disable this on per-function basis - writer.println(); - - // Emit public Java entry point for calling this function pointer - JavaMethodBindingEmitter emitter = - new JavaMethodBindingEmitter(binding, - writer, - cfg.runtimeExceptionType(), - true, - cfg.tagNativeBinding(), - false, - true, // FIXME: should unify this with the general emission code - false, - false, // FIXME: should unify this with the general emission code - false, // FIXME: should unify this with the general emission code - false); - emitter.addModifier(JavaMethodBindingEmitter.PUBLIC); - emitter.emit(); - - // Emit private native Java entry point for calling this function pointer - emitter = - new JavaMethodBindingEmitter(binding, - writer, - cfg.runtimeExceptionType(), - false, - cfg.tagNativeBinding(), - true, - true, // FIXME: should unify this with the general emission code - true, - true, // FIXME: should unify this with the general emission code - false, // FIXME: should unify this with the general emission code - false); - emitter.addModifier(JavaMethodBindingEmitter.PRIVATE); - emitter.addModifier(JavaMethodBindingEmitter.NATIVE); - emitter.emit(); - - // Emit (private) C entry point for calling this function pointer - CMethodBindingEmitter cEmitter = - new CMethodBindingEmitter(binding, - cWriter, - structClassPkg, - containingTypeName, - true, // FIXME: this is optional at this point - false, - true, - false, // FIXME: should unify this with the general emission code - machDesc64); - cEmitter.emit(); - } catch (Exception e) { - System.err.println("While processing field " + field + " of type " + name + ":"); - throw(e); - } - } - } else if (fieldType.isCompound()) { - // FIXME: will need to support this at least in order to - // handle the union in jawt_Win32DrawingSurfaceInfo (fabricate - // a name?) - if (fieldType.getName() == null) { - throw new RuntimeException("Anonymous structs as fields not supported yet (field \"" + - field + "\" in type \"" + name + "\")"); - } - - writer.println(); - writer.print(" public " + (doBaseClass ? "abstract " : "") + fieldType.getName() + " " + field.getName() + "()"); - if (doBaseClass) { - writer.println(";"); - } else { - writer.println(" {"); - writer.println(" return " + fieldType.getName() + ".create(accessor.slice(" + - field.getOffset(intMachDesc) + ", " + fieldType.getSize(intMachDesc) + "));"); - writer.println(" }"); - } - // FIXME: add setter by autogenerating "copyTo" for all compound type wrappers - } else if (fieldType.isArray()) { - if (!doBaseClass) { - System.err.println("WARNING: Array fields (field \"" + field + "\" of type \"" + name + - "\") not implemented yet"); - } - } else { - JavaType internalJavaType = null; - JavaType externalJavaType = null; - - try { - externalJavaType = typeToJavaType(fieldType, false, extMachDesc); - if (!doBaseClass) { - internalJavaType = typeToJavaType(fieldType, false, intMachDesc); - } - } catch (Exception e) { - System.err.println("Error occurred while creating accessor for field \"" + - field.getName() + "\" in type \"" + name + "\""); - e.printStackTrace(); - throw(e); - } - if (externalJavaType.isPrimitive()) { - // Primitive type - String externalJavaTypeName = null; - String internalJavaTypeName = null; - externalJavaTypeName = externalJavaType.getName(); - if (!doBaseClass) { - internalJavaTypeName = internalJavaType.getName(); - } - if (isOpaque(fieldType)) { - externalJavaTypeName = compatiblePrimitiveJavaTypeName(fieldType, externalJavaType, extMachDesc); - if (!doBaseClass) { - internalJavaTypeName = compatiblePrimitiveJavaTypeName(fieldType, internalJavaType, intMachDesc); - } - } - String capitalized = null; - if (!doBaseClass) { - capitalized = - "" + Character.toUpperCase(internalJavaTypeName.charAt(0)) + internalJavaTypeName.substring(1); - } - int slot = -1; - if (!doBaseClass) { - slot = slot(fieldType, (int) field.getOffset(intMachDesc), intMachDesc); - } - // Setter - writer.println(); - writer.print(" public " + (doBaseClass ? "abstract " : "") + containingTypeName + " " + field.getName() + "(" + externalJavaTypeName + " val)"); - if (doBaseClass) { - writer.println(";"); - } else { - writer.println(" {"); - writer.print (" accessor.set" + capitalized + "At(" + slot + ", "); - if (!externalJavaTypeName.equals(internalJavaTypeName)) { - writer.print("(" + internalJavaTypeName + ") "); - } - writer.println("val);"); - writer.println(" return this;"); - writer.println(" }"); - } - writer.println(); - // Getter - writer.print(" public " + (doBaseClass ? "abstract " : "") + externalJavaTypeName + " " + field.getName() + "()"); - if (doBaseClass) { - writer.println(";"); - } else { - writer.println(" {"); - writer.print (" return "); - if (!externalJavaTypeName.equals(internalJavaTypeName)) { - writer.print("(" + externalJavaTypeName + ") "); - } - writer.println("accessor.get" + capitalized + "At(" + slot + ");"); - writer.println(" }"); - } - } else { - // FIXME - System.err.println("WARNING: Complicated fields (field \"" + field + "\" of type \"" + name + - "\") not implemented yet"); - // throw new RuntimeException("Complicated fields (field \"" + field + "\" of type \"" + t + - // "\") not implemented yet"); - } - } - } - } - if (doBaseClass) { - emitCustomJavaCode(writer, containingTypeName); - } - writer.println("}"); - writer.flush(); - writer.close(); - if (needsNativeCode) { - cWriter.flush(); - cWriter.close(); - } - } - public void endStructs() throws Exception {} - - //---------------------------------------------------------------------- - // Internals only below this point - // - - private JavaType typeToJavaType(Type cType, boolean outgoingArgument, MachineDescription curMachDesc) { - // Recognize JNIEnv* case up front - PointerType opt = cType.asPointer(); - if ((opt != null) && - (opt.getTargetType().getName() != null) && - (opt.getTargetType().getName().equals("JNIEnv"))) { - return JavaType.createForJNIEnv(); - } - - // Opaque specifications override automatic conversions - TypeInfo info = cfg.typeInfo(cType, typedefDictionary); - if (info != null) { - return info.javaType(); - } - Type t = cType; - if (t.isInt() || t.isEnum()) { - switch ((int) t.getSize(curMachDesc)) { - case 1: return javaType(Byte.TYPE); - case 2: return javaType(Short.TYPE); - case 4: return javaType(Integer.TYPE); - case 8: return javaType(Long.TYPE); - default: throw new RuntimeException("Unknown integer type of size " + - t.getSize(curMachDesc) + " and name " + t.getName()); - } - } else if (t.isFloat()) { - return javaType(Float.TYPE); - } else if (t.isDouble()) { - return javaType(Double.TYPE); - } else if (t.isVoid()) { - return javaType(Void.TYPE); - } else { - if (t.pointerDepth() > 0 || t.arrayDimension() > 0) { - Type targetType; // target type - if (t.isPointer()) { - // t is *, we need to get - targetType = t.asPointer().getTargetType(); - } else { - // t is [], we need to get - targetType = t.asArray().getElementType(); - } - - // Handle Types of form pointer-to-type or array-of-type, like - // char* or int[]; these are expanded out into Java primitive - // arrays, NIO buffers, or both in expandMethodBinding - if (t.pointerDepth() == 1 || t.arrayDimension() == 1) { - if (targetType.isVoid()) { - return JavaType.createForVoidPointer(); - } else if (targetType.isInt()) { - switch ((int) targetType.getSize(curMachDesc)) { - case 1: return JavaType.createForCCharPointer(); - case 2: return JavaType.createForCShortPointer(); - case 4: return JavaType.createForCInt32Pointer(); - case 8: return JavaType.createForCInt64Pointer(); - default: throw new RuntimeException("Unknown integer array type of size " + - t.getSize(curMachDesc) + " and name " + t.getName()); - } - } else if (targetType.isFloat()) { - return JavaType.createForCFloatPointer(); - } else if (targetType.isDouble()) { - return JavaType.createForCDoublePointer(); - } else if (targetType.isCompound()) { - if (t.isArray()) { - throw new RuntimeException("Arrays of compound types not handled yet"); - } - // Special cases for known JNI types (in particular for converting jawt.h) - if (t.getName() != null && - t.getName().equals("jobject")) { - return javaType(java.lang.Object.class); - } - - String name = targetType.getName(); - if (name == null) { - // Try containing pointer type for any typedefs - name = t.getName(); - if (name == null) { - throw new RuntimeException("Couldn't find a proper type name for pointer type " + t); - } - } - - return JavaType.createForCStruct(cfg.renameJavaType(name)); - } else { - throw new RuntimeException("Don't know how to convert pointer/array type \"" + - t + "\""); - } - } - // Handle Types of form pointer-to-pointer-to-type or - // array-of-arrays-of-type, like char** or int[][] - else if (t.pointerDepth() == 2 || t.arrayDimension() == 2) { - // Get the target type of the target type (targetType was computer earlier - // as to be a pointer to the target type, so now we need to get its - // target type) - Type bottomType; - if (targetType.isPointer()) { - // t is**, targetType is *, we need to get - bottomType = targetType.asPointer().getTargetType(); - } else { - // t is[][], targetType is [], we need to get - bottomType = targetType.asArray().getElementType(); - } - - if (bottomType.isPrimitive()) { - if (bottomType.isInt()) { - switch ((int) bottomType.getSize(curMachDesc)) { - case 1: return javaType(ArrayTypes.byteBufferArrayClass); - case 2: return javaType(ArrayTypes.shortBufferArrayClass); - case 4: return javaType(ArrayTypes.intBufferArrayClass); - case 8: return javaType(ArrayTypes.longBufferArrayClass); - default: throw new RuntimeException("Unknown two-dimensional integer array type of element size " + - bottomType.getSize(curMachDesc) + " and name " + bottomType.getName()); - } - } else if (bottomType.isFloat()) { - return javaType(ArrayTypes.floatBufferArrayClass); - } else if (bottomType.isDouble()) { - return javaType(ArrayTypes.doubleBufferArrayClass); - } else { - throw new RuntimeException("Unexpected primitive type " + bottomType.getName() + - " in two-dimensional array"); - } - } else if (bottomType.isVoid()) { - return javaType(ArrayTypes.bufferArrayClass); - } else if (targetType.isPointer() && (targetType.pointerDepth() == 1) && - targetType.asPointer().getTargetType().isCompound()) { - // Array of pointers; convert as array of StructAccessors - return JavaType.createForCArray(bottomType); - } else { - throw new RuntimeException( - "Could not convert C type \"" + t + "\" " + - "to appropriate Java type; need to add more support for " + - "depth=2 pointer/array types [debug info: targetType=\"" + - targetType + "\"]"); - } - } else { - // can't handle this type of pointer/array argument - throw new RuntimeException( - "Could not convert C pointer/array \"" + t + "\" to " + - "appropriate Java type; types with pointer/array depth " + - "greater than 2 are not yet supported [debug info: " + - "pointerDepth=" + t.pointerDepth() + " arrayDimension=" + - t.arrayDimension() + " targetType=\"" + targetType + "\"]"); - } - - } else { - throw new RuntimeException( - "Could not convert C type \"" + t + "\" (class " + - t.getClass().getName() + ") to appropriate Java type"); - } - } - } - - private static boolean isIntegerType(Class c) { - return ((c == Byte.TYPE) || - (c == Short.TYPE) || - (c == Character.TYPE) || - (c == Integer.TYPE) || - (c == Long.TYPE)); - } - - private int slot(Type t, int byteOffset, MachineDescription curMachDesc) { - if (t.isInt()) { - switch ((int) t.getSize(curMachDesc)) { - case 1: - case 2: - case 4: - case 8: return byteOffset / (int) t.getSize(curMachDesc); - default: throw new RuntimeException("Illegal type"); - } - } else if (t.isFloat()) { - return byteOffset / 4; - } else if (t.isDouble()) { - return byteOffset / 8; - } else if (t.isPointer()) { - return byteOffset / curMachDesc.pointerSizeInBytes(); - } else { - throw new RuntimeException("Illegal type " + t); - } - } - - private StructLayout getLayout() { - if (layout == null) { - layout = StructLayout.createForCurrentPlatform(); - } - return layout; - } - - protected PrintWriter openFile(String filename) throws IOException { - //System.out.println("Trying to open: " + filename); - File file = new File(filename); - String parentDir = file.getParent(); - if (parentDir != null) - { - File pDirFile = new File(parentDir); - pDirFile.mkdirs(); - } - return new PrintWriter(new BufferedWriter(new FileWriter(file))); - } - - private boolean isOpaque(Type type) { - return (cfg.typeInfo(type, typedefDictionary) != null); - } - - private String compatiblePrimitiveJavaTypeName(Type fieldType, - JavaType javaType, - MachineDescription curMachDesc) { - Class c = javaType.getJavaClass(); - if (!isIntegerType(c)) { - // FIXME - throw new RuntimeException("Can't yet handle opaque definitions of structs' fields to non-integer types (byte, short, int, long, etc.)"); - } - switch ((int) fieldType.getSize(curMachDesc)) { - case 1: return "byte"; - case 2: return "short"; - case 4: return "int"; - case 8: return "long"; - default: throw new RuntimeException("Can't handle opaque definitions if the starting type isn't compatible with integral types"); - } - } - - private void openWriters() throws IOException { - String jRoot = null; - if (cfg.allStatic() || cfg.emitInterface()) { - jRoot = cfg.javaOutputDir() + File.separator + - CodeGenUtils.packageAsPath(cfg.packageName()); - } - String jImplRoot = null; - if (!cfg.allStatic()) { - jImplRoot = - cfg.javaOutputDir() + File.separator + - CodeGenUtils.packageAsPath(cfg.implPackageName()); - } - String nRoot = cfg.nativeOutputDir(); - if (cfg.nativeOutputUsesJavaHierarchy()) - { - nRoot += - File.separator + CodeGenUtils.packageAsPath(cfg.packageName()); - } - - if (cfg.allStatic() || cfg.emitInterface()) { - javaWriter = openFile(jRoot + File.separator + cfg.className() + ".java"); - } - if (!cfg.allStatic() && cfg.emitImpl()) { - javaImplWriter = openFile(jImplRoot + File.separator + cfg.implClassName() + ".java"); - } - if (cfg.emitImpl()) { - cWriter = openFile(nRoot + File.separator + cfg.implClassName() + "_JNI.c"); - } - - if (javaWriter != null) { - CodeGenUtils.emitAutogeneratedWarning(javaWriter, this); - } - if (javaImplWriter != null) { - CodeGenUtils.emitAutogeneratedWarning(javaImplWriter, this); - } - if (cWriter != null) { - CodeGenUtils.emitAutogeneratedWarning(cWriter, this); - } - } - - protected PrintWriter javaWriter() { - if (!cfg.allStatic() && !cfg.emitInterface()) { - throw new InternalError("Should not call this"); - } - return javaWriter; - } - - protected PrintWriter javaImplWriter() { - if (cfg.allStatic() || !cfg.emitImpl()) { - throw new InternalError("Should not call this"); - } - return javaImplWriter; - } - - protected PrintWriter cWriter() { - if (!cfg.emitImpl()) { - throw new InternalError("Should not call this"); - } - return cWriter; - } - - private void closeWriter(PrintWriter writer) throws IOException { - writer.flush(); - writer.close(); - } - - private void closeWriters() throws IOException { - if (javaWriter != null) { - closeWriter(javaWriter); - } - if (javaImplWriter != null) { - closeWriter(javaImplWriter); - } - if (cWriter != null) { - closeWriter(cWriter); - } - javaWriter = null; - javaImplWriter = null; - cWriter = null; - } - - /** - * Returns the value that was specified by the configuration directive - * "JavaOutputDir", or the default if none was specified. - */ - protected String getJavaOutputDir() { - return cfg.javaOutputDir(); - } - - /** - * Returns the value that was specified by the configuration directive - * "Package", or the default if none was specified. - */ - protected String getJavaPackageName() { - return cfg.packageName(); - } - - /** - * Returns the value that was specified by the configuration directive - * "ImplPackage", or the default if none was specified. - */ - protected String getImplPackageName() { - return cfg.implPackageName(); - } - - /** - * Emit all the strings specified in the "CustomJavaCode" parameters of - * the configuration file. - */ - protected void emitCustomJavaCode(PrintWriter writer, String className) throws Exception - { - List code = cfg.customJavaCodeForClass(className); - if (code.size() == 0) - return; - - writer.println(); - writer.println(" // --- Begin CustomJavaCode .cfg declarations"); - for (Iterator iter = code.iterator(); iter.hasNext(); ) { - writer.println((String) iter.next()); - } - writer.println(" // ---- End CustomJavaCode .cfg declarations"); - } - - /** - * Write out any header information for the output files (class declaration - * and opening brace, import statements, etc). - */ - protected void emitAllFileHeaders() throws IOException { - try { - if (cfg.allStatic() || cfg.emitInterface()) { - String[] interfaces; - List userSpecifiedInterfaces = null; - if (cfg.emitInterface()) { - userSpecifiedInterfaces = cfg.extendedInterfaces(cfg.className()); - } else { - userSpecifiedInterfaces = cfg.implementedInterfaces(cfg.className()); - } - interfaces = new String[userSpecifiedInterfaces.size()]; - userSpecifiedInterfaces.toArray(interfaces); - - final List/**/ intfDocs = cfg.javadocForClass(cfg.className()); - CodeGenUtils.EmissionCallback docEmitter = - new CodeGenUtils.EmissionCallback() { - public void emit(PrintWriter w) { - for (Iterator iter = intfDocs.iterator(); iter.hasNext(); ) { - w.println((String) iter.next()); - } - } - }; - - CodeGenUtils.emitJavaHeaders( - javaWriter, - cfg.packageName(), - cfg.className(), - cfg.gluegenRuntimePackage(), - cfg.allStatic() ? true : false, - (String[]) cfg.imports().toArray(new String[] {}), - new String[] { "public" }, - interfaces, - null, - docEmitter); - } - - if (!cfg.allStatic() && cfg.emitImpl()) { - final List/**/ implDocs = cfg.javadocForClass(cfg.implClassName()); - CodeGenUtils.EmissionCallback docEmitter = - new CodeGenUtils.EmissionCallback() { - public void emit(PrintWriter w) { - for (Iterator iter = implDocs.iterator(); iter.hasNext(); ) { - w.println((String) iter.next()); - } - } - }; - - String[] interfaces; - List userSpecifiedInterfaces = null; - userSpecifiedInterfaces = cfg.implementedInterfaces(cfg.implClassName()); - int additionalNum = 0; - if (cfg.className() != null) { - additionalNum = 1; - } - interfaces = new String[additionalNum + userSpecifiedInterfaces.size()]; - userSpecifiedInterfaces.toArray(interfaces); - if (additionalNum == 1) { - interfaces[userSpecifiedInterfaces.size()] = cfg.className(); - } - - CodeGenUtils.emitJavaHeaders( - javaImplWriter, - cfg.implPackageName(), - cfg.implClassName(), - cfg.gluegenRuntimePackage(), - true, - (String[]) cfg.imports().toArray(new String[] {}), - new String[] { "public" }, - interfaces, - null, - docEmitter); - } - - if (cfg.emitImpl()) { - PrintWriter cWriter = cWriter(); - emitCHeader(cWriter, cfg.implClassName()); - } - } catch (Exception e) { - throw new RuntimeException( - "Error emitting all file headers: cfg.allStatic()=" + cfg.allStatic() + - " cfg.emitImpl()=" + cfg.emitImpl() + " cfg.emitInterface()=" + cfg.emitInterface(), - e); - } - - } - - protected void emitCHeader(PrintWriter cWriter, String className) { - cWriter.println("#include "); - cWriter.println("#include "); - cWriter.println(); - - if (getConfig().emitImpl()) { - cWriter.println("#include "); - cWriter.println(); - } - - for (Iterator iter = cfg.customCCode().iterator(); iter.hasNext(); ) { - cWriter.println((String) iter.next()); - } - cWriter.println(); - } - - /** - * Write out any footer information for the output files (closing brace of - * class definition, etc). - */ - protected void emitAllFileFooters(){ - if (cfg.allStatic() || cfg.emitInterface()) { - javaWriter().println(); - javaWriter().println("} // end of class " + cfg.className()); - } - if (!cfg.allStatic() && cfg.emitImpl()) - { - javaImplWriter().println(); - javaImplWriter().println("} // end of class " + cfg.implClassName()); - } - } - - private JavaType javaType(Class c) { - return JavaType.createForClass(c); - } - - /** Maps the C types in the specified function to Java types through - the MethodBinding interface. Note that the JavaTypes in the - returned MethodBinding are "intermediate" JavaTypes (some - potentially representing C pointers rather than true Java types) - and must be lowered to concrete Java types before creating - emitters for them. */ - private MethodBinding bindFunction(FunctionSymbol sym, - JavaType containingType, - Type containingCType, - MachineDescription curMachDesc) { - - MethodBinding binding = new MethodBinding(sym, containingType, containingCType); - - binding.setRenamedMethodName(cfg.getJavaMethodRename(sym.getName())); - - if (cfg.returnsString(binding.getName())) { - PointerType prt = sym.getReturnType().asPointer(); - if (prt == null || - prt.getTargetType().asInt() == null || - prt.getTargetType().getSize(curMachDesc) != 1) { - throw new RuntimeException( - "Cannot apply ReturnsString configuration directive to \"" + sym + - "\". ReturnsString requires native method to have return type \"char *\""); - } - binding.setJavaReturnType(javaType(java.lang.String.class)); - } else { - binding.setJavaReturnType(typeToJavaType(sym.getReturnType(), false, curMachDesc)); - } - - // List of the indices of the arguments in this function that should be - // converted from byte[] or short[] to String - List stringArgIndices = cfg.stringArguments(binding.getName()); - - for (int i = 0; i < sym.getNumArguments(); i++) { - Type cArgType = sym.getArgumentType(i); - JavaType mappedType = typeToJavaType(cArgType, true, curMachDesc); - //System.out.println("C arg type -> \"" + cArgType + "\"" ); - //System.out.println(" Java -> \"" + mappedType + "\"" ); - - // Take into account any ArgumentIsString configuration directives that apply - if (stringArgIndices != null && stringArgIndices.contains(new Integer(i))) { - //System.out.println("Forcing conversion of " + binding.getName() + " arg #" + i + " from byte[] to String "); - if (mappedType.isCVoidPointerType() || - mappedType.isCCharPointerType() || - mappedType.isCShortPointerType() || - (mappedType.isArray() && - (mappedType.getJavaClass() == ArrayTypes.byteBufferArrayClass) || - (mappedType.getJavaClass() == ArrayTypes.shortBufferArrayClass))) { - // convert mapped type from: - // void*, byte[], and short[] to String - // ByteBuffer[] and ShortBuffer[] to String[] - if (mappedType.isArray()) { - mappedType = javaType(ArrayTypes.stringArrayClass); - } else { - mappedType = javaType(String.class); - } - } - else { - throw new RuntimeException( - "Cannot apply ArgumentIsString configuration directive to " + - "argument " + i + " of \"" + sym + "\": argument type is not " + - "a \"void*\", \"char *\", \"short *\", \"char**\", or \"short**\" equivalent"); - } - } - binding.addJavaArgumentType(mappedType); - //System.out.println("During binding of [" + sym + "], added mapping from C type: " + cArgType + " to Java type: " + mappedType); - } - - //System.err.println("---> " + binding); - //System.err.println(" ---> " + binding.getCSymbol()); - return binding; - } - - private MethodBinding lowerMethodBindingPointerTypes(MethodBinding inputBinding, - boolean convertToArrays, - boolean[] canProduceArrayVariant) { - MethodBinding result = inputBinding; - boolean arrayPossible = false; - - for (int i = 0; i < inputBinding.getNumArguments(); i++) { - JavaType t = inputBinding.getJavaArgumentType(i); - if (t.isCPrimitivePointerType()) { - if (t.isCVoidPointerType()) { - // These are always bound to java.nio.Buffer - result = result.replaceJavaArgumentType(i, JavaType.forNIOBufferClass()); - } else if (t.isCCharPointerType()) { - arrayPossible = true; - if (convertToArrays) { - result = result.replaceJavaArgumentType(i, javaType(ArrayTypes.byteArrayClass)); - } else { - result = result.replaceJavaArgumentType(i, JavaType.forNIOByteBufferClass()); - } - } else if (t.isCShortPointerType()) { - arrayPossible = true; - if (convertToArrays) { - result = result.replaceJavaArgumentType(i, javaType(ArrayTypes.shortArrayClass)); - } else { - result = result.replaceJavaArgumentType(i, JavaType.forNIOShortBufferClass()); - } - } else if (t.isCInt32PointerType()) { - arrayPossible = true; - if (convertToArrays) { - result = result.replaceJavaArgumentType(i, javaType(ArrayTypes.intArrayClass)); - } else { - result = result.replaceJavaArgumentType(i, JavaType.forNIOIntBufferClass()); - } - } else if (t.isCInt64PointerType()) { - arrayPossible = true; - if (convertToArrays) { - result = result.replaceJavaArgumentType(i, javaType(ArrayTypes.longArrayClass)); - } else { - result = result.replaceJavaArgumentType(i, JavaType.forNIOLongBufferClass()); - } - } else if (t.isCFloatPointerType()) { - arrayPossible = true; - if (convertToArrays) { - result = result.replaceJavaArgumentType(i, javaType(ArrayTypes.floatArrayClass)); - } else { - result = result.replaceJavaArgumentType(i, JavaType.forNIOFloatBufferClass()); - } - } else if (t.isCDoublePointerType()) { - arrayPossible = true; - if (convertToArrays) { - result = result.replaceJavaArgumentType(i, javaType(ArrayTypes.doubleArrayClass)); - } else { - result = result.replaceJavaArgumentType(i, JavaType.forNIODoubleBufferClass()); - } - } else { - throw new RuntimeException("Unknown C pointer type " + t); - } - } - } - - // Always return primitive pointer types as NIO buffers - JavaType t = result.getJavaReturnType(); - if (t.isCPrimitivePointerType()) { - if (t.isCVoidPointerType()) { - result = result.replaceJavaArgumentType(-1, JavaType.forNIOByteBufferClass()); - } else if (t.isCCharPointerType()) { - result = result.replaceJavaArgumentType(-1, JavaType.forNIOByteBufferClass()); - } else if (t.isCShortPointerType()) { - result = result.replaceJavaArgumentType(-1, JavaType.forNIOShortBufferClass()); - } else if (t.isCInt32PointerType()) { - result = result.replaceJavaArgumentType(-1, JavaType.forNIOIntBufferClass()); - } else if (t.isCInt64PointerType()) { - result = result.replaceJavaArgumentType(-1, JavaType.forNIOLongBufferClass()); - } else if (t.isCFloatPointerType()) { - result = result.replaceJavaArgumentType(-1, JavaType.forNIOFloatBufferClass()); - } else if (t.isCDoublePointerType()) { - result = result.replaceJavaArgumentType(-1, JavaType.forNIODoubleBufferClass()); - } else { - throw new RuntimeException("Unknown C pointer type " + t); - } - } - - if (canProduceArrayVariant != null) { - canProduceArrayVariant[0] = arrayPossible; - } - - return result; - } - - // Expands a MethodBinding containing C primitive pointer types into - // multiple variants taking Java primitive arrays and NIO buffers, subject - // to the per-function "NIO only" rule in the configuration file - protected List/**/ expandMethodBinding(MethodBinding binding) { - List result = new ArrayList(); - // Indicates whether it is possible to produce an array variant - // Prevents e.g. char* -> String conversions from emitting two entry points - boolean[] canProduceArrayVariant = new boolean[1]; - - if (binding.signatureUsesCPrimitivePointers() || - binding.signatureUsesCVoidPointers() || - binding.signatureUsesCArrays()) { - result.add(lowerMethodBindingPointerTypes(binding, false, canProduceArrayVariant)); - - // FIXME: should add new configuration flag for this - if (canProduceArrayVariant[0] && - (binding.signatureUsesCPrimitivePointers() || - binding.signatureUsesCArrays()) && - !cfg.nioDirectOnly(binding.getName())) { - result.add(lowerMethodBindingPointerTypes(binding, true, null)); - } - } else { - result.add(binding); - } - - return result; - } - - private String resultName() { - return "_res"; - } - - private Type canonicalize(Type t) { - Type res = (Type) canonMap.get(t); - if (res != null) { - return res; - } - canonMap.put(t, t); - return t; - } -} diff --git a/src/java/com/sun/gluegen/JavaMethodBindingEmitter.java b/src/java/com/sun/gluegen/JavaMethodBindingEmitter.java deleted file mode 100644 index 528a0cb..0000000 --- a/src/java/com/sun/gluegen/JavaMethodBindingEmitter.java +++ /dev/null @@ -1,828 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen; - -import java.io.*; -import java.util.*; -import java.text.MessageFormat; - -import com.sun.gluegen.cgram.types.*; -import com.sun.gluegen.cgram.*; - -/** - * An emitter that emits only the interface for a Java<->C JNI binding. - */ -public class JavaMethodBindingEmitter extends FunctionEmitter -{ - public static final EmissionModifier PUBLIC = new EmissionModifier("public"); - public static final EmissionModifier PROTECTED = new EmissionModifier("protected"); - public static final EmissionModifier PRIVATE = new EmissionModifier("private"); - public static final EmissionModifier ABSTRACT = new EmissionModifier("abstract"); - public static final EmissionModifier FINAL = new EmissionModifier("final"); - public static final EmissionModifier NATIVE = new EmissionModifier("native"); - public static final EmissionModifier SYNCHRONIZED = new EmissionModifier("synchronized"); - - protected final CommentEmitter defaultJavaCommentEmitter = new DefaultCommentEmitter(); - protected final CommentEmitter defaultInterfaceCommentEmitter = - new InterfaceCommentEmitter(); - - // Exception type raised in the generated code if runtime checks fail - private String runtimeExceptionType; - - protected boolean emitBody; - protected boolean eraseBufferAndArrayTypes; - protected boolean directNIOOnly; - protected boolean forImplementingMethodCall; - protected boolean forDirectBufferImplementation; - protected boolean forIndirectBufferAndArrayImplementation; - protected boolean isUnimplemented; - protected boolean tagNativeBinding; - - protected MethodBinding binding; - - // Manually-specified prologue and epilogue code - protected List/**/ prologue; - protected List/**/ epilogue; - - // A non-null value indicates that rather than returning a compound - // type accessor we are returning an array of such accessors; this - // expression is a MessageFormat string taking the names of the - // incoming Java arguments as parameters and computing as an int the - // number of elements of the returned array. - private String returnedArrayLengthExpression; - - // A suffix used to create a temporary outgoing array of Buffers to - // represent an array of compound type wrappers - private static final String COMPOUND_ARRAY_SUFFIX = "_buf_array_copy"; - - public JavaMethodBindingEmitter(MethodBinding binding, - PrintWriter output, - String runtimeExceptionType, - boolean emitBody, - boolean tagNativeBinding, - boolean eraseBufferAndArrayTypes, - boolean directNIOOnly, - boolean forImplementingMethodCall, - boolean forDirectBufferImplementation, - boolean forIndirectBufferAndArrayImplementation, - boolean isUnimplemented) - { - super(output); - this.binding = binding; - this.runtimeExceptionType = runtimeExceptionType; - this.emitBody = emitBody; - this.tagNativeBinding = tagNativeBinding; - this.eraseBufferAndArrayTypes = eraseBufferAndArrayTypes; - this.directNIOOnly = directNIOOnly; - this.forImplementingMethodCall = forImplementingMethodCall; - this.forDirectBufferImplementation = forDirectBufferImplementation; - this.forIndirectBufferAndArrayImplementation = forIndirectBufferAndArrayImplementation; - this.isUnimplemented = isUnimplemented; - if (forImplementingMethodCall) { - setCommentEmitter(defaultJavaCommentEmitter); - } else { - setCommentEmitter(defaultInterfaceCommentEmitter); - } - } - - public JavaMethodBindingEmitter(JavaMethodBindingEmitter arg) { - super(arg); - binding = arg.binding; - runtimeExceptionType = arg.runtimeExceptionType; - emitBody = arg.emitBody; - tagNativeBinding = arg.tagNativeBinding; - eraseBufferAndArrayTypes = arg.eraseBufferAndArrayTypes; - directNIOOnly = arg.directNIOOnly; - forImplementingMethodCall = arg.forImplementingMethodCall; - forDirectBufferImplementation = arg.forDirectBufferImplementation; - forIndirectBufferAndArrayImplementation = arg.forIndirectBufferAndArrayImplementation; - isUnimplemented = arg.isUnimplemented; - prologue = arg.prologue; - epilogue = arg.epilogue; - returnedArrayLengthExpression = arg.returnedArrayLengthExpression; - } - - public final MethodBinding getBinding() { return binding; } - - public boolean isForImplementingMethodCall() { return forImplementingMethodCall; } - public boolean isForDirectBufferImplementation() { return forDirectBufferImplementation; } - public boolean isForIndirectBufferAndArrayImplementation() { return forIndirectBufferAndArrayImplementation; } - - public String getName() { - return binding.getRenamedMethodName(); - } - - protected String getArgumentName(int i) { - return binding.getArgumentName(i); - } - - /** The type of exception (must subclass - java.lang.RuntimeException) raised if runtime - checks fail in the generated code. */ - public String getRuntimeExceptionType() { - return runtimeExceptionType; - } - - /** If the underlying function returns an array (currently only - arrays of compound types are supported) as opposed to a pointer - to an object, this method should be called to provide a - MessageFormat string containing an expression that computes the - number of elements of the returned array. The parameters to the - MessageFormat expression are the names of the incoming Java - arguments. */ - public void setReturnedArrayLengthExpression(String expr) { - returnedArrayLengthExpression = expr; - } - - /** Sets the manually-generated prologue code for this emitter. */ - public void setPrologue(List/**/ prologue) { - this.prologue = prologue; - } - - /** Sets the manually-generated epilogue code for this emitter. */ - public void setEpilogue(List/**/ epilogue) { - this.epilogue = epilogue; - } - - /** Indicates whether this emitter will print only a signature, or - whether it will emit Java code for the body of the method as - well. */ - public boolean signatureOnly() { - return !emitBody; - } - - /** Accessor for subclasses. */ - public void setEmitBody(boolean emitBody) { - this.emitBody = emitBody; - } - - /** Accessor for subclasses. */ - public void setEraseBufferAndArrayTypes(boolean erase) { - this.eraseBufferAndArrayTypes = erase; - } - - /** Accessor for subclasses. */ - public void setForImplementingMethodCall(boolean impl) { - this.forImplementingMethodCall = impl; - } - - /** Accessor for subclasses. */ - public void setForDirectBufferImplementation(boolean direct) { - this.forDirectBufferImplementation = direct; - } - - /** Accessor for subclasses. */ - public void setForIndirectBufferAndArrayImplementation(boolean indirect) { - this.forIndirectBufferAndArrayImplementation = indirect; - } - - protected void emitReturnType(PrintWriter writer) - { - writer.print(getReturnTypeString(false)); - } - - protected String erasedTypeString(JavaType type, boolean skipBuffers) { - if (eraseBufferAndArrayTypes) { - if (type.isNIOBuffer() || - type.isPrimitiveArray()) { - if (!skipBuffers) { - // Direct buffers and arrays sent down as Object (but - // returned as e.g. ByteBuffer) - return "Object"; - } - } else if (type.isNIOBufferArray()) { - // Arrays of direct Buffers sent down as Object[] - // (Note we don't yet support returning void**) - return "Object[]"; - } else if (type.isCompoundTypeWrapper()) { - // Compound type wrappers are unwrapped to ByteBuffer - return "java.nio.ByteBuffer"; - } else if (type.isArrayOfCompoundTypeWrappers()) { - if (skipBuffers) { - return "java.nio.ByteBuffer"; - } else { - // In the case where this is called with a false skipBuffers - // argument we want to erase the array of compound type - // wrappers to ByteBuffer[] - return "java.nio.ByteBuffer[]"; - } - } - } - if (type.isArrayOfCompoundTypeWrappers()) { - // We don't want to bake the array specification into the type name - return type.getName() + "[]"; - } - return type.getName(); - } - - protected String getReturnTypeString(boolean skipArray) { - // The first arm of the "if" clause is used by the glue code - // generation for arrays of compound type wrappers - if (skipArray || - // The following arm is used by most other kinds of return types - (getReturnedArrayLengthExpression() == null && - !binding.getJavaReturnType().isArrayOfCompoundTypeWrappers()) || - // The following arm is used specifically to get the splitting up - // of one returned ByteBuffer into an array of compound type - // wrappers to work (e.g., XGetVisualInfo) - (eraseBufferAndArrayTypes && - binding.getJavaReturnType().isCompoundTypeWrapper() && - (getReturnedArrayLengthExpression() != null))) { - return erasedTypeString(binding.getJavaReturnType(), true); - } - return erasedTypeString(binding.getJavaReturnType(), true) + "[]"; - } - - protected void emitName(PrintWriter writer) - { - if (forImplementingMethodCall) { - if (forIndirectBufferAndArrayImplementation) { - writer.print(getImplMethodName(false)); - } else { - writer.print(getImplMethodName(true)); - } - } else { - writer.print(getName()); - } - } - - protected int emitArguments(PrintWriter writer) - { - boolean needComma = false; - int numEmitted = 0; - - if (forImplementingMethodCall && binding.hasContainingType()) { - // Always emit outgoing "this" argument - writer.print("java.nio.ByteBuffer "); - writer.print(javaThisArgumentName()); - ++numEmitted; - needComma = true; - } - - for (int i = 0; i < binding.getNumArguments(); i++) { - JavaType type = binding.getJavaArgumentType(i); - if (type.isVoid()) { - // Make sure this is the only param to the method; if it isn't, - // there's something wrong with our parsing of the headers. - if (binding.getNumArguments() != 1) { - throw new InternalError( - "\"void\" argument type found in " + - "multi-argument function \"" + binding + "\""); - } - continue; - } - - if (type.isJNIEnv() || binding.isArgumentThisPointer(i)) { - // Don't need to expose these at the Java level - continue; - } - - if (needComma) { - writer.print(", "); - } - - writer.print(erasedTypeString(type, false)); - writer.print(" "); - writer.print(getArgumentName(i)); - - ++numEmitted; - needComma = true; - - // Add Buffer and array index offset arguments after each associated argument - if (forDirectBufferImplementation || forIndirectBufferAndArrayImplementation) { - if (type.isNIOBuffer()) { - writer.print(", int " + byteOffsetArgName(i)); - } else if (type.isNIOBufferArray()) { - writer.print(", int[] " + - byteOffsetArrayArgName(i)); - } - } - - // Add offset argument after each primitive array - if (type.isPrimitiveArray()) { - writer.print(", int " + offsetArgName(i)); - } - } - return numEmitted; - } - - - protected String getImplMethodName(boolean direct) { - if (direct) { - return binding.getRenamedMethodName() + "0"; - } else { - return binding.getRenamedMethodName() + "1"; - } - } - - protected String byteOffsetArgName(int i) { - return byteOffsetArgName(getArgumentName(i)); - } - - protected String byteOffsetArgName(String s) { - return s + "_byte_offset"; - } - - protected String byteOffsetArrayArgName(int i) { - return getArgumentName(i) + "_byte_offset_array"; - } - - protected String offsetArgName(int i) { - return getArgumentName(i) + "_offset"; - } - - protected void emitBody(PrintWriter writer) - { - if (!emitBody) { - writer.println(';'); - } else { - MethodBinding binding = getBinding(); - writer.println(); - writer.println(" {"); - if (isUnimplemented) { - writer.println(" throw new " + getRuntimeExceptionType() + "(\"Unimplemented\");"); - } else { - emitPrologueOrEpilogue(prologue, writer); - emitPreCallSetup(binding, writer); - //emitReturnVariableSetup(binding, writer); - emitReturnVariableSetupAndCall(binding, writer); - } - writer.println(" }"); - } - } - - protected void emitPrologueOrEpilogue(List/**/ code, PrintWriter writer) { - if (code != null) { - String[] argumentNames = argumentNameArray(); - for (Iterator iter = code.iterator(); iter.hasNext(); ) { - MessageFormat fmt = new MessageFormat((String) iter.next()); - writer.println(" " + fmt.format(argumentNames)); - } - } - } - - protected void emitPreCallSetup(MethodBinding binding, PrintWriter writer) { - emitArrayLengthAndNIOBufferChecks(binding, writer); - emitCompoundArrayCopies(binding, writer); - } - - protected void emitArrayLengthAndNIOBufferChecks(MethodBinding binding, PrintWriter writer) { - int numBufferOffsetArrayArgs = 0; - boolean firstBuffer = true; - // Check lengths of any incoming arrays if necessary - for (int i = 0; i < binding.getNumArguments(); i++) { - Type type = binding.getCArgumentType(i); - if (type.isArray()) { - ArrayType arrayType = type.asArray(); - writer.println(" if (" + getArgumentName(i) + ".length < " + - arrayType.getLength() + ")"); - writer.println(" throw new " + getRuntimeExceptionType() + - "(\"Length of array \\\"" + getArgumentName(i) + - "\\\" was less than the required " + arrayType.getLength() + "\");"); - } else { - JavaType javaType = binding.getJavaArgumentType(i); - if (javaType.isNIOBuffer()) { - if (directNIOOnly) { - writer.println(" if (!BufferFactory.isDirect(" + getArgumentName(i) + "))"); - writer.println(" throw new " + getRuntimeExceptionType() + "(\"Argument \\\"" + - getArgumentName(i) + "\\\" was not a direct buffer\");"); - } else { - if(firstBuffer) { - firstBuffer = false; - writer.println(" boolean _direct = BufferFactory.isDirect(" + getArgumentName(i) + ");"); - } else { - writer.println(" if (" + getArgumentName(i) + " != null && _direct != BufferFactory.isDirect(" + getArgumentName(i) + "))"); - writer.println(" throw new " + getRuntimeExceptionType() + - "(\"Argument \\\"" + getArgumentName(i) + - "\\\" : Buffers passed to this method must all be either direct or indirect\");"); - } - } - } else if (javaType.isNIOBufferArray()) { - // All buffers passed down in an array of NIO buffers must be direct - String argName = getArgumentName(i); - String arrayName = byteOffsetArrayArgName(i); - writer.println(" int[] " + arrayName + " = new int[" + argName + ".length];"); - // Check direct buffer properties of all buffers within - writer.println(" if (" + argName + " != null) {"); - writer.println(" for (int _ctr = 0; _ctr < " + argName + ".length; _ctr++) {"); - writer.println(" if (!BufferFactory.isDirect(" + argName + "[_ctr])) {"); - writer.println(" throw new " + getRuntimeExceptionType() + - "(\"Element \" + _ctr + \" of argument \\\"" + - getArgumentName(i) + "\\\" was not a direct buffer\");"); - writer.println(" }"); - // get the Buffer Array offset values and save them into another array to send down to JNI - writer.print (" " + arrayName + "[_ctr] = BufferFactory.getDirectBufferByteOffset("); - writer.println(argName + "[_ctr]);"); - writer.println(" }"); - writer.println(" }"); - } else if (javaType.isPrimitiveArray()) { - String argName = getArgumentName(i); - String offsetArg = offsetArgName(i); - writer.println(" if(" + argName + " != null && " + argName + ".length <= " + offsetArg + ")"); - writer.print (" throw new " + getRuntimeExceptionType()); - writer.println("(\"array offset argument \\\"" + offsetArg + "\\\" (\" + " + offsetArg + - " + \") equals or exceeds array length (\" + " + argName + ".length + \")\");"); - } - } - } - } - - protected void emitCompoundArrayCopies(MethodBinding binding, PrintWriter writer) { - // If the method binding uses outgoing arrays of compound type - // wrappers, we need to generate a temporary copy of this array - // into a ByteBuffer[] for processing by the native code - if (binding.signatureUsesArraysOfCompoundTypeWrappers()) { - for (int i = 0; i < binding.getNumArguments(); i++) { - JavaType javaType = binding.getJavaArgumentType(i); - if (javaType.isArrayOfCompoundTypeWrappers()) { - String argName = getArgumentName(i); - String tempArrayName = argName + COMPOUND_ARRAY_SUFFIX; - writer.println(" ByteBuffer[] " + tempArrayName + " = new ByteBuffer[" + argName + ".length];"); - writer.println(" for (int _ctr = 0; _ctr < + " + argName + ".length; _ctr++) {"); - writer.println(" " + javaType.getName() + " _tmp = " + argName + "[_ctr];"); - writer.println(" " + tempArrayName + "[_ctr] = ((_tmp == null) ? null : _tmp.getBuffer());"); - writer.println(" }"); - } - } - } - } - - protected void emitCall(MethodBinding binding, PrintWriter writer, boolean direct) { - writer.print(getImplMethodName(direct)); - writer.print("("); - emitCallArguments(binding, writer, direct); - writer.print(")"); - } - - - protected void emitReturnVariableSetupAndCall(MethodBinding binding, PrintWriter writer) { - writer.print(" "); - JavaType returnType = binding.getJavaReturnType(); - boolean needsResultAssignment = false; - - if (!returnType.isVoid()) { - if (returnType.isCompoundTypeWrapper() || - returnType.isNIOByteBuffer()) { - writer.println("java.nio.ByteBuffer _res;"); - needsResultAssignment = true; - } else if (returnType.isArrayOfCompoundTypeWrappers()) { - writer.println("java.nio.ByteBuffer[] _res;"); - needsResultAssignment = true; - } else if (((epilogue != null) && (epilogue.size() > 0)) || - binding.signatureUsesArraysOfCompoundTypeWrappers()) { - emitReturnType(writer); - writer.println(" _res;"); - needsResultAssignment = true; - } - } - - if (binding.signatureCanUseIndirectNIO() && !directNIOOnly) { - // Must generate two calls for this gated on whether the NIO - // buffers coming in are all direct or indirect - writer.println("if (_direct) {"); - writer.print (" "); - } - - if (needsResultAssignment) { - writer.print(" _res = "); - } else { - writer.print(" "); - if (!returnType.isVoid()) { - writer.print("return "); - } - } - - if (binding.signatureUsesJavaPrimitiveArrays() && - !binding.signatureCanUseIndirectNIO()) { - // FIXME: what happens with a C function of the form - // void foo(int* arg0, void* arg1); - // ? - - // Only one call being made in this body, going to indirect - // buffer / array entry point - emitCall(binding, writer, false); - writer.print(";"); - writer.println(); - } else { - emitCall(binding, writer, true); - writer.print(";"); - } - - if (binding.signatureCanUseIndirectNIO() && !directNIOOnly) { - // Must generate two calls for this gated on whether the NIO - // buffers coming in are all direct or indirect - writer.println(); - writer.println(" } else {"); - writer.print (" "); - if (needsResultAssignment) { - writer.print(" _res = "); - } else { - writer.print(" "); - if (!returnType.isVoid()) { - writer.print("return "); - } - } - emitCall(binding, writer, false); - writer.print(";"); - writer.println(); - writer.println(" }"); - } else { - writer.println(); - } - emitPostCallCleanup(binding, writer); - emitPrologueOrEpilogue(epilogue, writer); - if (needsResultAssignment) { - emitCallResultReturn(binding, writer); - } - } - - protected int emitCallArguments(MethodBinding binding, PrintWriter writer, boolean direct) { - boolean needComma = false; - int numArgsEmitted = 0; - - if (binding.hasContainingType()) { - // Emit this pointer - assert(binding.getContainingType().isCompoundTypeWrapper()); - writer.print("getBuffer()"); - needComma = true; - ++numArgsEmitted; - } - for (int i = 0; i < binding.getNumArguments(); i++) { - JavaType type = binding.getJavaArgumentType(i); - if (type.isJNIEnv() || binding.isArgumentThisPointer(i)) { - // Don't need to expose these at the Java level - continue; - } - - if (type.isVoid()) { - // Make sure this is the only param to the method; if it isn't, - // there's something wrong with our parsing of the headers. - assert(binding.getNumArguments() == 1); - continue; - } - - if (needComma) { - writer.print(", "); - } - - if (type.isCompoundTypeWrapper()) { - writer.print("(("); - } - - if (type.isNIOBuffer() && !direct) { - writer.print("BufferFactory.getArray(" + getArgumentName(i) + ")"); - } else if (type.isArrayOfCompoundTypeWrappers()) { - writer.print(getArgumentName(i) + COMPOUND_ARRAY_SUFFIX); - } else { - writer.print(getArgumentName(i)); - } - - if (type.isCompoundTypeWrapper()) { - writer.print(" == null) ? null : "); - writer.print(getArgumentName(i)); - writer.print(".getBuffer())"); - } - if (type.isNIOBuffer()) { - if (direct) { - writer.print(", BufferFactory.getDirectBufferByteOffset(" + getArgumentName(i) + ")"); - } else { - writer.print(", BufferFactory.getIndirectBufferByteOffset(" + getArgumentName(i) + ")"); - } - } else if (type.isNIOBufferArray()) { - writer.print(", " + byteOffsetArrayArgName(i)); - } - - // Add Array offset parameter for primitive arrays - if (type.isPrimitiveArray()) { - if(type.isFloatArray()) { - writer.print(", BufferFactory.SIZEOF_FLOAT * "); - } else if(type.isDoubleArray()) { - writer.print(", BufferFactory.SIZEOF_DOUBLE * "); - } else if(type.isByteArray()) { - writer.print(", "); - } else if(type.isLongArray()) { - writer.print(", BufferFactory.SIZEOF_LONG * "); - } else if(type.isShortArray()) { - writer.print(", BufferFactory.SIZEOF_SHORT * "); - } else if(type.isIntArray()) { - writer.print(", BufferFactory.SIZEOF_INT * "); - } else { - throw new RuntimeException("Unsupported type for calculating array offset argument for " + - getArgumentName(i) + - " -- error occurred while processing Java glue code for " + getName()); - } - writer.print(offsetArgName(i)); - } - - needComma = true; - ++numArgsEmitted; - } - return numArgsEmitted; - } - - protected void emitPostCallCleanup(MethodBinding binding, PrintWriter writer) { - if (binding.signatureUsesArraysOfCompoundTypeWrappers()) { - // For each such array, we need to take the ByteBuffer[] that - // came back from the C method invocation and wrap the - // ByteBuffers back into the wrapper types - for (int i = 0; i < binding.getNumArguments(); i++) { - JavaType javaArgType = binding.getJavaArgumentType(i); - if (javaArgType.isArrayOfCompoundTypeWrappers()) { - String argName = binding.getArgumentName(i); - writer.println(" for (int _ctr = 0; _ctr < " + argName + ".length; _ctr++) {"); - writer.println(" if ((" + argName + "[_ctr] == null && " + argName + COMPOUND_ARRAY_SUFFIX + "[_ctr] == null) ||"); - writer.println(" (" + argName + "[_ctr] != null && " + argName + "[_ctr].getBuffer() == " + argName + COMPOUND_ARRAY_SUFFIX + "[_ctr])) {"); - writer.println(" // No copy back needed"); - writer.println(" } else {"); - writer.println(" if (" + argName + COMPOUND_ARRAY_SUFFIX + "[_ctr] == null) {"); - writer.println(" " + argName + "[_ctr] = null;"); - writer.println(" } else {"); - writer.println(" " + argName + "[_ctr] = " + javaArgType.getName() + ".create(" + argName + COMPOUND_ARRAY_SUFFIX + "[_ctr]);"); - writer.println(" }"); - writer.println(" }"); - writer.println(" }"); - } - } - } - } - - protected void emitCallResultReturn(MethodBinding binding, PrintWriter writer) { - JavaType returnType = binding.getJavaReturnType(); - - if (returnType.isCompoundTypeWrapper()) { - String fmt = getReturnedArrayLengthExpression(); - writer.println(" if (_res == null) return null;"); - if (fmt == null) { - writer.print(" return " + returnType.getName() + ".create(BufferFactory.nativeOrder(_res))"); - } else { - writer.println(" BufferFactory.nativeOrder(_res);"); - String expr = new MessageFormat(fmt).format(argumentNameArray()); - PointerType cReturnTypePointer = binding.getCReturnType().asPointer(); - CompoundType cReturnType = null; - if (cReturnTypePointer != null) { - cReturnType = cReturnTypePointer.getTargetType().asCompound(); - } - if (cReturnType == null) { - throw new RuntimeException("ReturnedArrayLength directive currently only supported for pointers to compound types " + - "(error occurred while generating Java glue code for " + getName() + ")"); - } - writer.println(" " + getReturnTypeString(false) + " _retarray = new " + getReturnTypeString(true) + "[" + expr + "];"); - writer.println(" for (int _count = 0; _count < " + expr + "; _count++) {"); - // Create temporary ByteBuffer slice - // FIXME: probably need Type.getAlignedSize() for arrays of - // compound types (rounding up to machine-dependent alignment) - writer.println(" _res.position(_count * " + getReturnTypeString(true) + ".size());"); - writer.println(" _res.limit ((1 + _count) * " + getReturnTypeString(true) + ".size());"); - writer.println(" java.nio.ByteBuffer _tmp = _res.slice();"); - writer.println(" BufferFactory.nativeOrder(_tmp);"); - writer.println(" _res.position(0);"); - writer.println(" _res.limit(_res.capacity());"); - writer.println(" _retarray[_count] = " + getReturnTypeString(true) + ".create(_tmp);"); - writer.println(" }"); - writer.print (" return _retarray"); - } - writer.println(";"); - } else if (returnType.isNIOBuffer()) { - writer.println(" if (_res == null) return null;"); - writer.println(" return _res.order(java.nio.ByteOrder.nativeOrder());"); - } else if (returnType.isArrayOfCompoundTypeWrappers()) { - writer.println(" if (_res == null) return null;"); - writer.println(" " + getReturnTypeString(false) + " _retarray = new " + getReturnTypeString(true) + "[_res.length];"); - writer.println(" for (int _count = 0; _count < _res.length; _count++) {"); - writer.println(" _retarray[_count] = " + getReturnTypeString(true) + ".create(_res[_count]);"); - writer.println(" }"); - writer.println(" return _retarray;"); - } else { - // Assume it's a primitive type or other type we don't have to - // do any conversion on - writer.println(" return _res;"); - } - } - - protected String[] argumentNameArray() { - String[] argumentNames = new String[binding.getNumArguments()]; - for (int i = 0; i < binding.getNumArguments(); i++) { - argumentNames[i] = getArgumentName(i); - if (binding.getJavaArgumentType(i).isPrimitiveArray()) { - // Add on _offset argument in comma-separated expression - argumentNames[i] = argumentNames[i] + ", " + offsetArgName(i); - } - } - return argumentNames; - } - - public static String javaThisArgumentName() { - return "jthis0"; - } - - protected String getCommentStartString() { return "/** "; } - - protected String getBaseIndentString() { return " "; } - - protected String getReturnedArrayLengthExpression() { - return returnedArrayLengthExpression; - } - - /** - * Class that emits a generic comment for JavaMethodBindingEmitters; the comment - * includes the C signature of the native method that is being bound by the - * emitter java method. - */ - protected class DefaultCommentEmitter implements CommentEmitter { - public void emit(FunctionEmitter emitter, PrintWriter writer) { - emitBeginning(emitter, writer); - emitBindingCSignature(((JavaMethodBindingEmitter)emitter).getBinding(), writer); - emitEnding(emitter, writer); - } - protected void emitBeginning(FunctionEmitter emitter, PrintWriter writer) { - writer.print("Entry point to C language function:
"); - } - protected void emitBindingCSignature(MethodBinding binding, PrintWriter writer) { - writer.print(" "); - writer.print(binding.getCSymbol().toString(tagNativeBinding)); - writer.print(" "); - } - protected void emitEnding(FunctionEmitter emitter, PrintWriter writer) { - // If argument type is a named enum, then emit a comment detailing the - // acceptable values of that enum. - // If we're emitting a direct buffer variant only, then declare - // that the NIO buffer arguments must be direct. - MethodBinding binding = ((JavaMethodBindingEmitter)emitter).getBinding(); - for (int i = 0; i < binding.getNumArguments(); i++) { - Type type = binding.getCArgumentType(i); - JavaType javaType = binding.getJavaArgumentType(i); - // don't emit param comments for anonymous enums, since we can't - // distinguish between the values found within multiple anonymous - // enums in the same C translation unit. - if (type.isEnum() && type.getName() != HeaderParser.ANONYMOUS_ENUM_NAME) { - EnumType enumType = (EnumType)type; - writer.println(); - writer.print(emitter.getBaseIndentString()); - writer.print(" "); - writer.print("@param "); - writer.print(getArgumentName(i)); - writer.print(" valid values are: "); - for (int j = 0; j < enumType.getNumEnumerates(); ++j) { - if (j>0) writer.print(", "); - writer.print(enumType.getEnumName(j)); - } - writer.println(""); - } else if (directNIOOnly && javaType.isNIOBuffer()) { - writer.println(); - writer.print(emitter.getBaseIndentString()); - writer.print(" "); - writer.print("@param "); - writer.print(getArgumentName(i)); - writer.print(" a direct {@link " + javaType.getName() + "}"); - } - } - } - } - - protected class InterfaceCommentEmitter - extends JavaMethodBindingEmitter.DefaultCommentEmitter - { - protected void emitBeginning(FunctionEmitter emitter, - PrintWriter writer) { - writer.print("Interface to C language function:
"); - } - } -} - diff --git a/src/java/com/sun/gluegen/JavaType.java b/src/java/com/sun/gluegen/JavaType.java deleted file mode 100644 index b520888..0000000 --- a/src/java/com/sun/gluegen/JavaType.java +++ /dev/null @@ -1,549 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen; - -import java.nio.*; - -import com.sun.gluegen.cgram.types.*; - -/** - * Describes a java-side representation of a type that is used to represent - * the same data on both the Java-side and C-side during a JNI operation. Also - * contains some utility methods for creating common types. - */ -public class JavaType { - private static final int PTR_C_VOID = 1; - private static final int PTR_C_CHAR = 2; - private static final int PTR_C_SHORT = 3; - private static final int PTR_C_INT32 = 4; - private static final int PTR_C_INT64 = 5; - private static final int PTR_C_FLOAT = 6; - private static final int PTR_C_DOUBLE = 7; - - private Class clazz; // Primitive types and other types representable as Class objects - private String name; // Types we're generating glue code for (i.e., C structs) - private Type elementType; // Element type if this JavaType represents a C array - private int primitivePointerType; // Represents C arrays that - // will / can be represented - // with NIO buffers (resolved - // down to another JavaType - // later in processing) - private static JavaType nioBufferType; - private static JavaType nioByteBufferType; - private static JavaType nioShortBufferType; - private static JavaType nioIntBufferType; - private static JavaType nioLongBufferType; - private static JavaType nioFloatBufferType; - private static JavaType nioDoubleBufferType; - private static JavaType nioByteBufferArrayType; - - public boolean equals(Object arg) { - if ((arg == null) || (!(arg instanceof JavaType))) { - return false; - } - JavaType t = (JavaType) arg; - return (this == t || - (t.clazz == clazz && - ((name == t.name) || - ((name != null) && (t.name != null) && (name.equals(t.name)))) && - ((elementType == t.elementType) || - (elementType != null) && (t.elementType != null) && (elementType.equals(t.elementType))) && - (primitivePointerType == t.primitivePointerType))); - } - - public int hashCode() { - if (clazz == null) { - if (name == null) { - return 0; - } - return name.hashCode(); - } - return clazz.hashCode(); - } - - public JavaType getElementType() { - return new JavaType(elementType); - } - - /** Creates a JavaType corresponding to the given Java type. This - can be used to represent arrays of primitive values or Strings; - the emitters understand how to perform proper conversion from - the corresponding C type. */ - public static JavaType createForClass(Class clazz) { - return new JavaType(clazz); - } - - /** Creates a JavaType corresponding to the specified C CompoundType - name; for example, if "Foo" is supplied, then this JavaType - represents a "Foo *" by way of a StructAccessor. */ - public static JavaType createForCStruct(String name) { - return new JavaType(name); - } - - /** Creates a JavaType corresponding to an array of the given - element type. This is used to represent arrays of "Foo **" which - should be mapped to Foo[] in Java. */ - public static JavaType createForCArray(Type elementType) { - return new JavaType(elementType); - } - - public static JavaType createForVoidPointer() { - return new JavaType(PTR_C_VOID); - } - - public static JavaType createForCCharPointer() { - return new JavaType(PTR_C_CHAR); - } - - public static JavaType createForCShortPointer() { - return new JavaType(PTR_C_SHORT); - } - - public static JavaType createForCInt32Pointer() { - return new JavaType(PTR_C_INT32); - } - - public static JavaType createForCInt64Pointer() { - return new JavaType(PTR_C_INT64); - } - - public static JavaType createForCFloatPointer() { - return new JavaType(PTR_C_FLOAT); - } - - public static JavaType createForCDoublePointer() { - return new JavaType(PTR_C_DOUBLE); - } - - public static JavaType createForJNIEnv() { - return createForCStruct("JNIEnv"); - } - - public static JavaType forNIOBufferClass() { - if (nioBufferType == null) { - nioBufferType = createForClass(java.nio.Buffer.class); - } - return nioBufferType; - } - - public static JavaType forNIOByteBufferClass() { - if (nioByteBufferType == null) { - nioByteBufferType = createForClass(java.nio.ByteBuffer.class); - } - return nioByteBufferType; - } - - public static JavaType forNIOShortBufferClass() { - if (nioShortBufferType == null) { - nioShortBufferType = createForClass(java.nio.ShortBuffer.class); - } - return nioShortBufferType; - } - - public static JavaType forNIOIntBufferClass() { - if (nioIntBufferType == null) { - nioIntBufferType = createForClass(java.nio.IntBuffer.class); - } - return nioIntBufferType; - } - - public static JavaType forNIOLongBufferClass() { - if (nioLongBufferType == null) { - nioLongBufferType = createForClass(java.nio.LongBuffer.class); - } - return nioLongBufferType; - } - - public static JavaType forNIOFloatBufferClass() { - if (nioFloatBufferType == null) { - nioFloatBufferType = createForClass(java.nio.FloatBuffer.class); - } - return nioFloatBufferType; - } - - public static JavaType forNIODoubleBufferClass() { - if (nioDoubleBufferType == null) { - nioDoubleBufferType = createForClass(java.nio.DoubleBuffer.class); - } - return nioDoubleBufferType; - } - - public static JavaType forNIOByteBufferArrayClass() { - if (nioByteBufferArrayType == null) { - ByteBuffer[] tmp = new ByteBuffer[0]; - nioByteBufferArrayType = createForClass(tmp.getClass()); - } - return nioByteBufferArrayType; - } - - /** - * Returns the Java Class corresponding to this type. Returns null if this - * object corresponds to a C primitive array type. - */ - public Class getJavaClass() { - return clazz; - } - - /** - * Returns the Java type name corresponding to this type. - */ - public String getName() { - if (clazz != null) { - if (clazz.isArray()) { - return arrayName(clazz); - } - return clazz.getName(); - } - if (elementType != null) { - return elementType.getName(); - } - return name; - } - - /** - * Returns the descriptor (internal type signature) corresponding to - * this type. - */ - public String getDescriptor() { - // FIXME: this is not completely accurate at this point (for - // example, it knows nothing about the packages for compound - // types) - if (clazz != null) { - return descriptor(clazz); - } - if (elementType != null) { - return "[" + descriptor(elementType.getName()); - } - return descriptor(name); - } - - /** Returns the String corresponding to the JNI type for this type, - or NULL if it can't be represented (i.e., it's a boxing class - that we need to call getBuffer() on.) */ - public String jniTypeName() { - if (isCompoundTypeWrapper()) { - // These are sent down as Buffers (e.g., jobject) - return "jobject"; - } - - if (isArrayOfCompoundTypeWrappers()) { - // These are returned as arrays of ByteBuffers (e.g., jobjectArray) - return "jobjectArray /* of ByteBuffer */"; - } - - if (clazz == null) { - return null; - } - - if (isVoid()) { - return "void"; - } - - if (isPrimitive()) { - return "j" + clazz.getName(); - } - - if (isPrimitiveArray() || isNIOBuffer()) { - // We now pass primitive arrays and buffers uniformly down to native code as java.lang.Object. - return "jobject"; - } - - if (isArray()) { - if (isStringArray()) { - return "jobjectArray /*elements are String*/"; - } - - Class elementType = clazz.getComponentType(); - - if (isNIOBufferArray()) { - return "jobjectArray /*elements are " + elementType.getName() + "*/"; - } - - if (elementType.isArray()) { - // Type is array-of-arrays-of-something - - if (elementType.getComponentType().isPrimitive()) { - // Type is an array-of-arrays-of-primitive - return "jobjectArray /* elements are " + elementType.getComponentType() + "[]*/"; - //return "jobjectArray"; - } else { - throw new RuntimeException("Multi-dimensional arrays of types that are not primitives or Strings are not supported."); - } - } - - // Some unusual type that we don't handle - throw new RuntimeException("Unexpected and unsupported array type: \"" + this + "\""); - } - - if (isString()) { - return "jstring"; - } - - return "jobject"; - } - - public boolean isNIOBuffer() { - return (clazz != null && java.nio.Buffer.class.isAssignableFrom(clazz)); - } - - public boolean isNIOByteBuffer() { - return (clazz == java.nio.ByteBuffer.class); - } - - public boolean isNIOByteBufferArray() { - return (this == nioByteBufferArrayType); - } - - public boolean isNIOBufferArray() { - return (isArray() && - (java.nio.Buffer.class.isAssignableFrom(clazz.getComponentType()))); - } - - public boolean isString() { - return (clazz == java.lang.String.class); - } - - public boolean isArray() { - return ((clazz != null) && clazz.isArray()); - } - - public boolean isFloatArray() { - return (clazz != null && clazz.isArray() && clazz.getComponentType() == Float.TYPE); - } - - public boolean isDoubleArray() { - return (clazz != null && clazz.isArray() && clazz.getComponentType() == Double.TYPE); - } - - public boolean isByteArray() { - return (clazz != null && clazz.isArray() && clazz.getComponentType() == Byte.TYPE); - } - - public boolean isIntArray() { - return (clazz != null && clazz.isArray() && clazz.getComponentType() == Integer.TYPE); - } - - public boolean isShortArray() { - return (clazz != null && clazz.isArray() && clazz.getComponentType() == Short.TYPE); - } - - public boolean isLongArray() { - return (clazz != null && clazz.isArray() && clazz.getComponentType() == Long.TYPE); - } - - public boolean isStringArray() { - return (clazz != null && clazz.isArray() && clazz.getComponentType() == java.lang.String.class); - } - - - public boolean isPrimitive() { - return ((clazz != null) && !isArray() && clazz.isPrimitive() && (clazz != Void.TYPE)); - } - - public boolean isPrimitiveArray() { - return (isArray() && (clazz.getComponentType().isPrimitive())); - } - - public boolean isShort() { - return (clazz == Short.TYPE); - } - - public boolean isFloat() { - return (clazz == Float.TYPE); - } - - public boolean isDouble() { - return (clazz == Double.TYPE); - } - - public boolean isByte() { - return (clazz == Byte.TYPE); - } - - public boolean isLong() { - return (clazz == Long.TYPE); - } - - public boolean isInt() { - return (clazz == Integer.TYPE); - } - - public boolean isVoid() { - return (clazz == Void.TYPE); - } - - public boolean isCompoundTypeWrapper() { - return (clazz == null && name != null && !isJNIEnv()); - } - - public boolean isArrayOfCompoundTypeWrappers() { - return (elementType != null); - } - - public boolean isCPrimitivePointerType() { - return (primitivePointerType != 0); - } - - public boolean isCVoidPointerType() { - return (primitivePointerType == PTR_C_VOID); - } - - public boolean isCCharPointerType() { - return (primitivePointerType == PTR_C_CHAR); - } - - public boolean isCShortPointerType() { - return (primitivePointerType == PTR_C_SHORT); - } - - public boolean isCInt32PointerType() { - return (primitivePointerType == PTR_C_INT32); - } - - public boolean isCInt64PointerType() { - return (primitivePointerType == PTR_C_INT64); - } - - public boolean isCFloatPointerType() { - return (primitivePointerType == PTR_C_FLOAT); - } - - public boolean isCDoublePointerType() { - return (primitivePointerType == PTR_C_DOUBLE); - } - - public boolean isJNIEnv() { - return clazz == null && name == "JNIEnv"; - } - - public Object clone() { - JavaType clone = new JavaType(primitivePointerType); - - clone.clazz = this.clazz; - clone.name = this.name; - clone.elementType = this.elementType; - - return clone; - } - - public String toString() { - return getName(); - } - - //---------------------------------------------------------------------- - // Internals only below this point - // - - // For debugging - public void dump() { - System.err.println("[clazz = " + clazz + " , name = " + name + " , elementType = " + elementType + " , primitivePointerType = " + primitivePointerType + "]"); - } - - /** - * Constructs a representation for a type corresponding to the given Class - * argument. - */ - private JavaType(Class clazz) { - this.clazz = clazz; - } - - /** Constructs a type representing a named C struct. */ - private JavaType(String name) { - this.name = name; - } - - /** Constructs a type representing an array of C pointers. */ - private JavaType(Type elementType) { - this.elementType = elementType; - } - - /** Constructs a type representing a pointer to a C primitive - (integer, floating-point, or void pointer) type. */ - private JavaType(int primitivePointerType) { - this.primitivePointerType = primitivePointerType; - } - - private String arrayName(Class clazz) { - StringBuffer buf = new StringBuffer(); - int arrayCount = 0; - while (clazz.isArray()) { - ++arrayCount; - clazz = clazz.getComponentType(); - } - buf.append(clazz.getName()); - while (--arrayCount >= 0) { - buf.append("[]"); - } - return buf.toString(); - } - - private String arrayDescriptor(Class clazz) { - StringBuffer buf = new StringBuffer(); - int arrayCount = 0; - while (clazz.isArray()) { - buf.append("["); - clazz = clazz.getComponentType(); - } - buf.append(descriptor(clazz)); - return buf.toString(); - } - - private String descriptor(Class clazz) { - if (clazz.isPrimitive()) { - if (clazz == Boolean.TYPE) return "Z"; - if (clazz == Byte.TYPE) return "B"; - if (clazz == Double.TYPE) return "D"; - if (clazz == Float.TYPE) return "F"; - if (clazz == Integer.TYPE) return "I"; - if (clazz == Long.TYPE) return "J"; - if (clazz == Short.TYPE) return "S"; - if (clazz == Void.TYPE) return "V"; - throw new RuntimeException("Unexpected primitive type " + clazz.getName()); - } - if (clazz.isArray()) { - return arrayDescriptor(clazz); - } - return descriptor(clazz.getName()); - } - - private String descriptor(String referenceTypeName) { - return "L" + referenceTypeName.replace('.', '/') + ";"; - } -} diff --git a/src/java/com/sun/gluegen/MethodBinding.java b/src/java/com/sun/gluegen/MethodBinding.java deleted file mode 100644 index 04b73e2..0000000 --- a/src/java/com/sun/gluegen/MethodBinding.java +++ /dev/null @@ -1,593 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen; - -import java.util.*; - -import com.sun.gluegen.cgram.types.*; - -/** Represents the binding of a C function to a Java method. Also used - to represent calls through function pointers contained in - structs. */ - -public class MethodBinding { - - private FunctionSymbol sym; - private String renamedMethodName; - private JavaType javaReturnType; - private List javaArgumentTypes; - private boolean computedSignatureProperties; - private boolean argumentsUseNIO; - private boolean signatureUsesNIO; - private boolean signatureCanUseIndirectNIO; - private boolean signatureUsesCompoundTypeWrappers; - private boolean signatureUsesArraysOfCompoundTypeWrappers; - private boolean signatureUsesCVoidPointers; - private boolean signatureUsesCPrimitivePointers; - private boolean signatureUsesCArrays; - private boolean signatureUsesJavaPrimitiveArrays; - private JavaType containingType; - private Type containingCType; - private int thisPointerIndex = -1; - - /** - * Constructs a new MethodBinding that is an exact clone of the - * argument, including the java return type and java argument - * types. It's safe to modify this binding after construction. - */ - public MethodBinding(MethodBinding bindingToCopy) { - this.sym = bindingToCopy.sym; - - this.renamedMethodName = bindingToCopy.renamedMethodName; - this.containingType = bindingToCopy.containingType; - this.containingCType = bindingToCopy.containingCType; - this.javaReturnType = bindingToCopy.javaReturnType; - this.javaArgumentTypes = (List)((ArrayList)bindingToCopy.javaArgumentTypes).clone(); - this.computedSignatureProperties = bindingToCopy.computedSignatureProperties; - this.argumentsUseNIO = bindingToCopy.argumentsUseNIO; - this.signatureUsesNIO = bindingToCopy.signatureUsesNIO; - this.signatureCanUseIndirectNIO = bindingToCopy.signatureCanUseIndirectNIO; - this.signatureUsesCompoundTypeWrappers = bindingToCopy.signatureUsesCompoundTypeWrappers; - this.signatureUsesArraysOfCompoundTypeWrappers = bindingToCopy.signatureUsesArraysOfCompoundTypeWrappers; - this.signatureUsesCVoidPointers = bindingToCopy.signatureUsesCVoidPointers; - this.signatureUsesCPrimitivePointers = bindingToCopy.signatureUsesCPrimitivePointers; - this.signatureUsesCArrays = bindingToCopy.signatureUsesCArrays; - this.signatureUsesJavaPrimitiveArrays = bindingToCopy.signatureUsesJavaPrimitiveArrays; - this.thisPointerIndex = bindingToCopy.thisPointerIndex; - } - - /** Constructor for calling a C function. */ - public MethodBinding(FunctionSymbol sym) { - this.sym = sym; - } - - /** Constructor for calling a function pointer contained in a - struct. */ - public MethodBinding(FunctionSymbol sym, JavaType containingType, Type containingCType) { - this.sym = sym; - this.containingType = containingType; - this.containingCType = containingCType; - } - - public void setJavaReturnType(JavaType type) { - javaReturnType = type; - computedSignatureProperties = false; - } - - public void addJavaArgumentType(JavaType type) { - if (javaArgumentTypes == null) { - javaArgumentTypes = new ArrayList(); - } - javaArgumentTypes.add(type); - computedSignatureProperties = false; - } - - public JavaType getJavaReturnType() { - return javaReturnType; - } - - public int getNumArguments() { - return sym.getNumArguments(); - } - - public JavaType getJavaArgumentType(int i) { - return (JavaType) javaArgumentTypes.get(i); - } - - public Type getCReturnType() { - return sym.getReturnType(); - } - - public Type getCArgumentType(int i) { - return sym.getArgumentType(i); - } - - public FunctionSymbol getCSymbol() { - return sym; - } - - /** Returns either the argument name specified by the underlying - FunctionSymbol or a fabricated argument name based on the - position. Note that it is currently not guaranteed that there - are no namespace clashes with these fabricated argument - names. */ - public String getArgumentName(int i) { - String ret = sym.getArgumentName(i); - if (ret != null) { - return ret; - } - return "arg" + i; - } - - public String getName() { - return sym.getName(); - } - - public String getRenamedMethodName() { - // Defaults to same as C symbol unless renamed - if (renamedMethodName != null) { - return renamedMethodName; - } - return sym.getName(); - } - - /** Supports renaming C function in Java binding. */ - public void setRenamedMethodName(String name) { - renamedMethodName = name; - } - - /** Creates a new MethodBinding replacing the specified Java - argument type with a new argument type. If argumentNumber is - less than 0 then replaces the return type. */ - public MethodBinding replaceJavaArgumentType(int argumentNumber, - JavaType newArgType) { - MethodBinding binding = (MethodBinding) clone(); - binding.javaArgumentTypes = null; - if (argumentNumber < 0) { - binding.setJavaReturnType(newArgType); - } else { - binding.setJavaReturnType(javaReturnType); - } - for (int i = 0; i < getNumArguments(); i++) { - JavaType type = getJavaArgumentType(i); - if (i == argumentNumber) { - type = newArgType; - } - binding.addJavaArgumentType(type); - } - return binding; - } - - /** - * Returns true if any of the outgoing arguments in the method's - * signature require conversion or checking due to the use of New - * I/O. - */ - public boolean argumentsUseNIO() { - computeSignatureProperties(); - return argumentsUseNIO; - } - - /** - * Returns true if the return type or any of the outgoing arguments - * in the method's signature require conversion or checking due to - * the use of New I/O. - */ - public boolean signatureUsesNIO() { - computeSignatureProperties(); - return signatureUsesNIO; - } - - /** - * Returns true if it is possible for any of the outgoing arguments - * to be indirect NIO buffers. - */ - public boolean signatureCanUseIndirectNIO() { - computeSignatureProperties(); - return signatureCanUseIndirectNIO; - } - - /** - * Returns true if the return type or any of the outgoing arguments - * in the method's signature use "compound type wrappers", or - * NIO-based wrappers for C data structures. - */ - public boolean signatureUsesCompoundTypeWrappers() { - computeSignatureProperties(); - return signatureUsesCompoundTypeWrappers; - } - - /** - * Returns true if the return type or any of the outgoing arguments - * in the method's signature use arrays of "compound type wrappers", - * or NIO-based wrappers for C data structures. - */ - public boolean signatureUsesArraysOfCompoundTypeWrappers() { - computeSignatureProperties(); - return signatureUsesArraysOfCompoundTypeWrappers; - } - - /** - * Returns true if the function needs NIO-related - * wrapping/unwrapping or conversion of various arguments. Currently - * this returns the logical OR of signatureUsesNIO() and - * signatureUsesCompoundTypeWrappers(). - */ - public boolean needsNIOWrappingOrUnwrapping() { - return (signatureUsesNIO() || signatureUsesCompoundTypeWrappers()); - } - - /** - * Returns true if the return type or any of the outgoing arguments - * in the method's signature represent C void* pointers. - */ - public boolean signatureUsesCVoidPointers() { - computeSignatureProperties(); - return signatureUsesCVoidPointers; - } - - /** - * Returns true if the return type or any of the outgoing arguments - * in the method's signature represent C primitive pointers. - */ - public boolean signatureUsesCPrimitivePointers() { - computeSignatureProperties(); - return signatureUsesCPrimitivePointers; - } - - /** - * Returns true if the return type or any of the outgoing arguments - * in the method's signature represent C arrays. - */ - public boolean signatureUsesCArrays() { - computeSignatureProperties(); - return signatureUsesCArrays; - } - - /** - * Returns true if the return type or any of the outgoing arguments - * in the method's signature represent Java primitive arrays. - */ - public boolean signatureUsesJavaPrimitiveArrays() { - computeSignatureProperties(); - return signatureUsesJavaPrimitiveArrays; - } - - /** - * Computes summary information about the method's C and Java - * signatures. - */ - protected void computeSignatureProperties() { - if (computedSignatureProperties) - return; - - argumentsUseNIO = false; - signatureUsesNIO = false; - signatureCanUseIndirectNIO = false; - signatureUsesCompoundTypeWrappers = false; - signatureUsesArraysOfCompoundTypeWrappers = false; - signatureUsesCVoidPointers = false; - signatureUsesCPrimitivePointers = false; - signatureUsesCArrays = false; - signatureUsesJavaPrimitiveArrays = false; - - if (javaReturnType.isCompoundTypeWrapper()) { - // Needs wrapping and/or setting of byte order (neither of which - // can be done easily from native code) - signatureUsesCompoundTypeWrappers = true; - } - - if (javaReturnType.isNIOByteBuffer() || - javaReturnType.isArrayOfCompoundTypeWrappers()) { - // Needs setting of byte order which can't be done easily from - // native code - signatureUsesNIO = true; - } - - Type cRetType = sym.getReturnType(); - if (cRetType.isArray()) { - // Needs checking of array lengths - signatureUsesCArrays = true; - if (cRetType.asArray().getElementType().isPrimitive()) { - signatureUsesCPrimitivePointers = true; - } - } - - if (cRetType.isPointer()) { - if (cRetType.asPointer().getTargetType().isPrimitive()) { - signatureUsesCPrimitivePointers = true; - } else if (cRetType.asPointer().getTargetType().isVoid()) { - signatureUsesCVoidPointers = true; - } - } - - for (int i = 0; i < getNumArguments(); i++) { - JavaType javaArgType = getJavaArgumentType(i); - Type cArgType = getCArgumentType(i); - if (javaArgType.isCompoundTypeWrapper()) { - // Needs unwrapping of accessors - signatureUsesCompoundTypeWrappers = true; - } - - if (javaArgType.isArrayOfCompoundTypeWrappers()) { - // Needs to be duplicated and this array lowered to an array - // of Buffers for code emission - signatureUsesArraysOfCompoundTypeWrappers = true; - } - - if (javaArgType.isNIOBuffer() || - javaArgType.isNIOBufferArray()) { - // Needs checking of direct buffer property - signatureUsesNIO = true; - argumentsUseNIO = true; - - if (javaArgType.isNIOBuffer()) { - // Potential conversion to indirect buffer - signatureCanUseIndirectNIO = true; - } - } - - if (cArgType.isArray()) { - // Needs checking of array lengths - signatureUsesCArrays = true; - if (cArgType.asArray().getElementType().isPrimitive()) { - signatureUsesCPrimitivePointers = true; - } - } - - if (cArgType.isPointer()) { - // Handle both real C primitive pointers and any constructions - // due to opaque directives - if (cArgType.asPointer().getTargetType().isPrimitive() || - javaArgType.isCPrimitivePointerType()) { - signatureUsesCPrimitivePointers = true; - } else if (cArgType.asPointer().getTargetType().isVoid()) { - signatureUsesCVoidPointers = true; - } - } - - if (javaArgType.isPrimitiveArray()) { - // Needs getPrimitiveArrayCritical or similar construct - // depending on native code calling convention - signatureUsesJavaPrimitiveArrays = true; - } - } - - computedSignatureProperties = true; - } - - /** Indicates whether this MethodBinding is for a function pointer - contained in a struct. */ - public boolean hasContainingType() { - return (getContainingType() != null); - } - - /** Retrieves the containing type of this MethodBinding if it is for - a function pointer contained in a struct. */ - public JavaType getContainingType() { - return containingType; - } - - /** Retrieves the containing C type of this MethodBinding if it is for - a function pointer contained in a struct. */ - public Type getContainingCType() { - return containingCType; - } - - /** Find the leftmost argument matching the type of the containing - type (for function pointer MethodBindings) and record that as a - "this" pointer, meaning that it does not need to be explicitly - passed at the Java level. */ - public void findThisPointer() { - clearThisPointer(); - for (int i = 0; i < getNumArguments(); i++) { - JavaType arg = getJavaArgumentType(i); - if (arg.equals(containingType)) { - thisPointerIndex = i; - break; - } - - if (!arg.isJNIEnv()) { - break; // this pointer must be leftmost argument excluding JNIEnvs - } - } - } - - /** Clears any record of a this pointer for this MethodBinding. */ - public void clearThisPointer() { - thisPointerIndex = -1; - } - - /** Indicates whether the ith argument to this MethodBinding - is actually a "this" pointer. */ - public boolean isArgumentThisPointer(int i) { - return (thisPointerIndex == i); - } - public boolean equals(Object obj) { - if (obj == this) { - return true; - } - - if (obj == null || ! (obj instanceof MethodBinding)) { - return false; - } - - MethodBinding other = (MethodBinding)obj; - if (!(sym.equals(other.sym))) { return false; } - if (!(javaReturnType.equals(other.getJavaReturnType()))) { return false; } - if (containingType != null && - other.getContainingCType() != null && - (!(containingCType.equals(other.getContainingCType())))) { - return false; - } - if (javaArgumentTypes.size() != other.javaArgumentTypes.size()) { - return false; - } - - for (int i = 0; i < javaArgumentTypes.size(); ++i) { - Object typeThis = javaArgumentTypes.get(i); - Object typeOther = other.getJavaArgumentType(i); - if (!(typeThis.equals(typeOther))) { - return false; - } - } - - return true; - } - - // FIXME!! Implement hashCode() to match equals(Object) - - /** Returns the signature of this binding. */ - public String toString() { - StringBuffer buf = new StringBuffer(200); - buf.append(getJavaReturnType().getName()); - buf.append(" "); - buf.append(getRenamedMethodName()); - buf.append("("); - boolean needComma = false; - for (int i = 0; i < getNumArguments(); i++) { - JavaType type = getJavaArgumentType(i); - if (type.isVoid()) { - // Make sure this is the only param to the method; if it isn't, - // there's something wrong with our parsing of the headers. - assert(getNumArguments() == 1); - continue; - } - if (type.isJNIEnv() || isArgumentThisPointer(i)) { - // Don't need to expose these at the Java level - continue; - } - - if (needComma) { - buf.append(", "); - } - - buf.append(type.getName()); - buf.append(" "); - buf.append(getArgumentName(i)); - needComma = true; - } - buf.append(")"); - return buf.toString(); - } - - public final Object clone() { - return new MethodBinding(this); - } - - /** Returns a String containing the descriptor (signature in - internal format) of this MethodBinding as it will be - emitted. This is used to disambiguate between overloadings when - manually specifying prologue and epilogue code, for example. */ - public String getDescriptor(boolean forImplementingMethodCall, - boolean eraseBufferAndArrayTypes) { - StringBuffer buf = new StringBuffer(); - - buf.append("("); - - if (forImplementingMethodCall && hasContainingType()) { - // Always emit outgoing "this" argument - buf.append("Ljava/nio/ByteBuffer;"); - } - - for (int i = 0; i < getNumArguments(); i++) { - JavaType type = getJavaArgumentType(i); - if (type.isVoid()) { - // Make sure this is the only param to the method; if it isn't, - // there's something wrong with our parsing of the headers. - if (getNumArguments() != 1) { - throw new InternalError( - "\"void\" argument type found in " + - "multi-argument function \"" + this + "\""); - } - continue; - } - - if (type.isJNIEnv() || isArgumentThisPointer(i)) { - // Don't need to expose these at the Java level - continue; - } - - buf.append(erasedTypeDescriptor(type, eraseBufferAndArrayTypes, false)); - - // Add Buffer and array index offset arguments after each associated argument - if (forImplementingMethodCall) { - if (type.isNIOBuffer()) { - buf.append("I"); - } else if (type.isNIOBufferArray()) { - buf.append("[I"); - } - } - - // Add offset argument after each primitive array - if (type.isPrimitiveArray()) { - buf.append("I"); - } - } - - buf.append(")"); - - // Emit return type for completeness even though we can't overload - // based solely on return type - buf.append(erasedTypeDescriptor(getJavaReturnType(), eraseBufferAndArrayTypes, false)); - - return buf.toString(); - } - - protected String erasedTypeDescriptor(JavaType type, boolean eraseBufferAndArrayTypes, boolean skipBuffers) { - if (eraseBufferAndArrayTypes) { - if (type.isNIOBuffer() || - type.isPrimitiveArray()) { - if (!skipBuffers) { - // Direct buffers and arrays sent down as Object (but - // returned as e.g. ByteBuffer) - return "Ljava/lang/Object;"; - } - } else if (type.isCompoundTypeWrapper()) { - // Compound type wrappers are unwrapped to ByteBuffer - return "Ljava/nio/ByteBuffer;"; - } else if (type.isArrayOfCompoundTypeWrappers()) { - return "Ljava/nio/ByteBuffer;"; - } - } - return type.getDescriptor(); - } -} - diff --git a/src/java/com/sun/gluegen/ReferencedStructs.java b/src/java/com/sun/gluegen/ReferencedStructs.java deleted file mode 100644 index 6c0dfb4..0000000 --- a/src/java/com/sun/gluegen/ReferencedStructs.java +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen; - -import java.util.*; -import com.sun.gluegen.cgram.types.*; - -public class ReferencedStructs implements TypeVisitor { - private Set results = new HashSet(); - - public void clear() { - results.clear(); - } - - public Iterator results() { - return results.iterator(); - } - - public void visitType(Type t) { - if (t.isPointer()) { - PointerType p = t.asPointer(); - if (p.hasTypedefedName()) { - CompoundType c = p.getTargetType().asCompound(); - if (c != null && c.getName() == null) { - // This otherwise-unnamed CompoundType is referred to by a - // PointerType that has a typedef name. Assume that it is - // referred to in the glue code and emit it. - results.add(p); - } - } - } else if (t.isCompound()) { - results.add(t); - } - } -} diff --git a/src/java/com/sun/gluegen/StructLayout.java b/src/java/com/sun/gluegen/StructLayout.java deleted file mode 100644 index 7045f89..0000000 --- a/src/java/com/sun/gluegen/StructLayout.java +++ /dev/null @@ -1,153 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen; - -import com.sun.gluegen.cgram.types.*; - -/** Encapsulates algorithm for laying out data structures. Note that - this ends up embedding code in various places via SizeThunks. If - the 32-bit and 64-bit ports on a given platform differ - fundamentally in their handling of struct layout then this code - will need to be updated and, most likely, two versions of the - SizeThunks maintained in various places. */ - -public class StructLayout { - private int baseOffset; - private int structAlignment; - - protected StructLayout(int baseOffset, - int structAlignment) { - this.baseOffset = baseOffset; - this.structAlignment = structAlignment; - } - - public void layout(CompoundType t) { - int n = t.getNumFields(); - SizeThunk curOffset = SizeThunk.constant(baseOffset); - SizeThunk maxSize = SizeThunk.constant(0); - for (int i = 0; i < n; i++) { - Field f = t.getField(i); - Type ft = f.getType(); - if (ft.isInt() || ft.isFloat() || ft.isDouble() || ft.isPointer()) { - SizeThunk sz = ft.getSize(); - curOffset = SizeThunk.roundUp(curOffset, sz); - f.setOffset(curOffset); - if (t.isUnion()) { - maxSize = SizeThunk.max(maxSize, sz); - } else { - curOffset = SizeThunk.add(curOffset, sz); - } - } else if (ft.isCompound()) { - new StructLayout(0, structAlignment).layout(ft.asCompound()); - curOffset = SizeThunk.roundUp(curOffset, SizeThunk.constant(structAlignment)); - f.setOffset(curOffset); - if (t.isUnion()) { - maxSize = SizeThunk.max(maxSize, ft.getSize()); - } else { - curOffset = SizeThunk.add(curOffset, ft.getSize()); - } - } else if (ft.isArray()) { - ArrayType arrayType = ft.asArray(); - CompoundType compoundElementType = arrayType.getBaseElementType().asCompound(); - if (compoundElementType != null) { - new StructLayout(0, structAlignment).layout(compoundElementType); - arrayType.recomputeSize(); - } - // Note: not sure how this rounding is done - curOffset = SizeThunk.roundUp(curOffset, SizeThunk.constant(structAlignment)); - f.setOffset(curOffset); - curOffset = SizeThunk.add(curOffset, ft.getSize()); - } else { - // FIXME - String name = t.getName(); - if (name == null) { - name = t.toString(); - } - throw new RuntimeException("Complicated field types (" + ft + - " " + f.getName() + - " in type " + name + - ") not implemented yet"); - } - } - // FIXME: I think the below is wrong; better check with some examples - // if ((curOffset % structAlignment) != 0) { - // curOffset += structAlignment - (curOffset % structAlignment); - // } - if (t.isUnion()) { - t.setSize(maxSize); - } else { - t.setSize(curOffset); - } - } - - - - public static StructLayout createForCurrentPlatform() { - // Note: this code is replicated in CPU.java - String os = System.getProperty("os.name").toLowerCase(); - String cpu = System.getProperty("os.arch").toLowerCase(); - if ((os.startsWith("windows") && cpu.equals("x86"))) { - // It appears that Windows uses a packing alignment of 4 bytes in 32-bit mode - return new StructLayout(0, 4); - } else if ((os.startsWith("windows") && cpu.equals("amd64")) || - (os.startsWith("linux") && cpu.equals("i386")) || - (os.startsWith("linux") && cpu.equals("x86")) || - (os.startsWith("linux") && cpu.equals("amd64")) || - (os.startsWith("linux") && cpu.equals("x86_64")) || - (os.startsWith("linux") && cpu.equals("ia64")) || - (os.startsWith("sunos") && cpu.equals("sparc")) || - (os.startsWith("sunos") && cpu.equals("sparcv9")) || - (os.startsWith("sunos") && cpu.equals("x86")) || - (os.startsWith("sunos") && cpu.equals("amd64")) || - (os.startsWith("mac os") && cpu.equals("ppc")) || - (os.startsWith("mac os") && cpu.equals("i386")) || - (os.startsWith("mac os") && cpu.equals("x86_64")) || - (os.startsWith("freebsd") && cpu.equals("i386")) || - (os.startsWith("hp-ux") && cpu.equals("pa_risc2.0")) - ) { - // FIXME: make struct alignment configurable? May need to change - // packing rules on a per-type basis? - return new StructLayout(0, 8); - } else { - // FIXME: add more ports - throw new RuntimeException("Please port StructLayout to your OS (" + os + ") and CPU (" + cpu + ")"); - } - } -} diff --git a/src/java/com/sun/gluegen/TypeInfo.java b/src/java/com/sun/gluegen/TypeInfo.java deleted file mode 100644 index 8f21c9f..0000000 --- a/src/java/com/sun/gluegen/TypeInfo.java +++ /dev/null @@ -1,70 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen; - -/** Utility class for handling Opaque directives for JavaEmitter. */ - -public class TypeInfo { - private String name; - private int pointerDepth; - private JavaType javaType; - private TypeInfo next; - - public TypeInfo(String name, int pointerDepth, JavaType javaType) { - this.name = name; - this.pointerDepth = pointerDepth; - this.javaType = javaType; - } - - public String name() { return name; } - public int pointerDepth() { return pointerDepth; } - public JavaType javaType() { return javaType; } - public void setNext(TypeInfo info) { this.next = info; } - public TypeInfo next() { return next; } - - public String toString() { - StringBuffer buf = new StringBuffer("TypeInfo: "); - buf.append(name); - buf.append(" pointerDepth "); - buf.append(pointerDepth); - buf.append(" JavaType " + javaType); - return buf.toString(); - } -} diff --git a/src/java/com/sun/gluegen/ant/GlueGenTask.java b/src/java/com/sun/gluegen/ant/GlueGenTask.java deleted file mode 100644 index 45ce1b0..0000000 --- a/src/java/com/sun/gluegen/ant/GlueGenTask.java +++ /dev/null @@ -1,495 +0,0 @@ -package com.sun.gluegen.ant; - -/* - * GlueGenTask.java - * Copyright (C) 2003 Rob Grzywinski (rgrzywinski@realityinteractive.com) - * - * Copying, distribution and use of this software in source and binary - * forms, with or without modification, is permitted provided that the - * following conditions are met: - * - * Distributions of source code must reproduce the copyright notice, - * this list of conditions and the following disclaimer in the source - * code header files; and Distributions of binary code must reproduce - * the copyright notice, this list of conditions and the following - * disclaimer in the documentation, Read me file, license file and/or - * other materials provided with the software distribution. - * - * The names of Sun Microsystems, Inc. ("Sun") and/or the copyright - * holder may not be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED "AS IS," WITHOUT A WARRANTY OF ANY - * KIND. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND - * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE, NON-INTERFERENCE, ACCURACY OF - * INFORMATIONAL CONTENT OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. THE - * COPYRIGHT HOLDER, SUN AND SUN'S LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL THE - * COPYRIGHT HOLDER, SUN OR SUN'S LICENSORS BE LIABLE FOR ANY LOST - * REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, - * CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND - * REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR - * INABILITY TO USE THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGES. YOU ACKNOWLEDGE THAT THIS SOFTWARE IS NOT - * DESIGNED, LICENSED OR INTENDED FOR USE IN THE DESIGN, CONSTRUCTION, - * OPERATION OR MAINTENANCE OF ANY NUCLEAR FACILITY. THE COPYRIGHT - * HOLDER, SUN AND SUN'S LICENSORS DISCLAIM ANY EXPRESS OR IMPLIED - * WARRANTY OF FITNESS FOR SUCH USES. - */ - -import java.io.IOException; -import java.util.Iterator; -import java.util.LinkedList; -import java.util.List; - -import org.apache.tools.ant.BuildException; -import org.apache.tools.ant.DirectoryScanner; -import org.apache.tools.ant.Project; -import org.apache.tools.ant.Task; -import org.apache.tools.ant.taskdefs.Execute; -import org.apache.tools.ant.taskdefs.LogStreamHandler; -import org.apache.tools.ant.types.CommandlineJava; -import org.apache.tools.ant.types.DirSet; -import org.apache.tools.ant.types.FileSet; -import org.apache.tools.ant.types.Path; -import org.apache.tools.ant.types.PatternSet; -import org.apache.tools.ant.types.Reference; -import org.apache.tools.ant.util.JavaEnvUtils; - -/** - *

An ANT {@link org.apache.tools.ant.Task} - * for using {@link com.sun.gluegen.GlueGen}.

- * - *

Usage:

- * 
-    <gluegen src="[source C file]" 
-                includes="[optional directory pattern of include files to include]"
-                excludes="[optional directory pattern of include files to exclude]"
-                includeRefid="[optional FileSet or DirSet for include files]"
-                literalInclude="[optional hack to get around FileSet / DirSet issues with different drives]"
-                emitter="[emitter class name]"
-                config="[configuration file]" />
- *
- * - * @author Rob Grzywinski rgrzywinski@yahoo.com - */ -// FIXME: blow out javadoc -// NOTE: this has not been exhaustively tested -public class GlueGenTask extends Task -{ - /** - *

The {@link com.sun.gluegen.GlueGen} classname.

- */ - private static final String GLUE_GEN = "com.sun.gluegen.GlueGen"; - - // ========================================================================= - /** - *

The {@link org.apache.tools.ant.types.CommandlineJava} that is used - * to execute {@link com.sun.gluegen.GlueGen}.

- */ - private CommandlineJava gluegenCommandline; - - // ========================================================================= - /** - *

The name of the emitter class.

- */ - private String emitter; - - /** - *

The configuration file name.

- */ - private String configuration; - - /** - *

The name of the source C file that is to be parsed.

- */ - private String sourceFile; - - /** - *

The {@link org.apache.tools.ant.types.FileSet} of includes.

- */ - private FileSet includeSet = new FileSet(); - - /** - *

Because a {@link org.apache.tools.ant.types.FileSet} will include - * everything in its base directory if it is left untouched, the includeSet - * must only be added to the set of includes if it has been explicitly - * set.

- */ - private boolean usedIncludeSet = false; // by default it is not used - - /** - *

The set of include sets. This allows includes to be added in multiple - * fashions.

- */ - // FIXME: rename to listXXXX - private List setOfIncludeSets = new LinkedList(); - - /** - *

A single literal directory to include. This is to get around the - * fact that neither {@link org.apache.tools.ant.types.FileSet} nor - * {@link org.apache.tools.ant.types.DirSet} can handle multiple drives in - * a sane manner. If null then it has not been specified.

- */ - private String literalInclude; - - // ========================================================================= - /** - *

Create and add the VM and classname to {@link org.apache.tools.ant.types.CommandlineJava}.

- */ - public GlueGenTask() - { - // create the CommandlineJava that will be used to call GlueGen - gluegenCommandline = new CommandlineJava(); - - // set the VM and classname in the commandline - gluegenCommandline.setVm(JavaEnvUtils.getJreExecutable("java")); - gluegenCommandline.setClassname(GLUE_GEN); - // gluegenCommandline.createVmArgument().setValue("-verbose:class"); - } - - // ========================================================================= - // ANT getters and setters - /** - *

Set the emitter class name. This is called by ANT.

- * - * @param emitter the name of the emitter class - */ - public void setEmitter(String emitter) - { - log( ("Setting emitter class name to: " + emitter), Project.MSG_VERBOSE); - this.emitter = emitter; - } - - /** - *

Set the configuration file name. This is called by ANT.

- * - * @param configuration the name of the configuration file - */ - public void setConfig(String configuration) - { - log( ("Setting configuration file name to: " + configuration), - Project.MSG_VERBOSE); - this.configuration = configuration; - } - - /** - *

Set the source C file that is to be parsed. This is called by ANT.

- * - * @param sourceFile the name of the source file - */ - public void setSrc(String sourceFile) - { - log( ("Setting source file name to: " + sourceFile), Project.MSG_VERBOSE); - this.sourceFile = sourceFile; - } - - /** - *

Set a single literal include directory. See the literalInclude - * javadoc for more information.

- * - * @param directory the directory to include - */ - public void setLiteralInclude(String directory) - { - this.literalInclude = directory; - } - - /** - *

Add an include file to the list. This is called by ANT for a nested - * element.

- * - * @return {@link org.apache.tools.ant.types.PatternSet.NameEntry} - */ - public PatternSet.NameEntry createInclude() - { - usedIncludeSet = true; - return includeSet.createInclude(); - } - - /** - *

Add an include file to the list. This is called by ANT for a nested - * element.

- * - * @return {@link org.apache.tools.ant.types.PatternSet.NameEntry} - */ - public PatternSet.NameEntry createIncludesFile() - { - usedIncludeSet = true; - return includeSet.createIncludesFile(); - } - - /** - *

Set the set of include patterns. Patterns may be separated by a comma - * or a space. This is called by ANT.

- * - * @param includes the string containing the include patterns - */ - public void setIncludes(String includes) - { - usedIncludeSet = true; - includeSet.setIncludes(includes); - } - - /** - *

Add an include file to the list that is to be exluded. This is called - * by ANT for a nested element.

- * - * @return {@link org.apache.tools.ant.types.PatternSet.NameEntry} - */ - public PatternSet.NameEntry createExclude() - { - usedIncludeSet = true; - return includeSet.createExclude(); - } - - /** - *

Add an exclude file to the list. This is called by ANT for a nested - * element.

- * - * @return {@link org.apache.tools.ant.types.PatternSet.NameEntry} - */ - public PatternSet.NameEntry createExcludesFile() - { - usedIncludeSet = true; - return includeSet.createExcludesFile(); - } - - /** - *

Set the set of exclude patterns. Patterns may be separated by a comma - * or a space. This is called by ANT.

- * - * @param includes the string containing the exclude patterns - */ - public void setExcludes(String excludes) - { - usedIncludeSet = true; - includeSet.setExcludes(excludes); - } - - /** - *

Set a {@link org.apache.tools.ant.types.Reference} to simplify adding - * of complex sets of files to include. This is called by ANT.

? - * - * @param reference a Reference to a {@link org.apache.tools.ant.types.FileSet} - * or {@link org.apache.tools.ant.types.DirSet} - * @throws BuildException if the specified Reference is not - * either a FileSet or DirSet - */ - public void setIncludeRefid(Reference reference) - { - // ensure that the referenced object is either a FileSet or DirSet - final Object referencedObject = reference.getReferencedObject(getProject()); - if( !( (referencedObject instanceof FileSet) || - (referencedObject instanceof DirSet)) ) - { - throw new BuildException("Only FileSets or DirSets are allowed as an include refid."); - } - - // add the referenced object to the set of include sets - setOfIncludeSets.add(referencedObject); - } - - /** - *

Add a nested {@link org.apache.tools.ant.types.DirSet} to specify - * the files to include. This is called by ANT.

- * - * @param dirset the DirSet to be added - */ - public void addDirset(DirSet dirset) - { - setOfIncludeSets.add(dirset); - } - - /** - *

Add an optional classpath that defines the location of {@link com.sun.gluegen.GlueGen} - * and GlueGen's dependencies.

- * - * @returns {@link org.apache.tools.ant.types.Path} - */ - public Path createClasspath() - { - return gluegenCommandline.createClasspath(project).createPath(); - } - - // ========================================================================= - /** - *

Run the task. This involves validating the set attributes, creating - * the command line to be executed and finally executing the command.

- * - * @see org.apache.tools.ant.Task#execute() - */ - public void execute() - throws BuildException - { - // validate that all of the required attributes have been set - validateAttributes(); - - // TODO: add logic to determine if the generated file needs to be - // regenerated - - // add the attributes to the CommandlineJava - addAttributes(); - - log(gluegenCommandline.describeCommand(), Project.MSG_VERBOSE); - - // execute the command and throw on error - final int error = execute(gluegenCommandline.getCommandline()); - if(error == 1) - throw new BuildException( ("GlueGen returned: " + error), location); - } - - /** - *

Ensure that the user specified all required arguments.

- * - * @throws BuildException if there are required arguments that are not - * present or not valid - */ - private void validateAttributes() - throws BuildException - { - // validate that the emitter class is set - if(!isValid(emitter)) - throw new BuildException("Invalid emitter class name: " + emitter); - - // validate that the configuration file is set - if(!isValid(configuration)) - throw new BuildException("Invalid configuration file name: " + configuration); - - // validate that the source file is set - if(!isValid(sourceFile)) - throw new BuildException("Invalid source file name: " + sourceFile); - - // CHECK: do there need to be includes to be valid? - } - - /** - *

Is the specified string valid? A valid string is non-null - * and has a non-zero length.

- * - * @param string the string to be tested for validity - * @return true if the string is valid. false - * otherwise. - */ - private boolean isValid(String string) - { - // check for null - if(string == null) - return false; - - // ensure that the string has a non-zero length - // NOTE: must trim() to remove leading and trailing whitespace - if(string.trim().length() < 1) - return false; - - // the string is valid - return true; - } - - /** - *

Add all of the attributes to the command line. They have already - * been validated.

- */ - private void addAttributes() - throws BuildException - { - // NOTE: GlueGen uses concatenated flag / value rather than two - // separate arguments - - // add the emitter class name - gluegenCommandline.createArgument().setValue("-E" + emitter); - - // add the configuration file name - gluegenCommandline.createArgument().setValue("-C" + configuration); - - // add the includedSet to the setOfIncludeSets to simplify processing - // all types of include sets ONLY if it has been set. - // NOTE: see the usedIncludeSet member javadoc for more info - // NOTE: references and nested DirSets have already been added to the - // set of include sets - if(usedIncludeSet) - { - includeSet.setDir(getProject().getBaseDir()); // NOTE: the base dir must be set - setOfIncludeSets.add(includeSet); - } - - // iterate over all include sets and add their directories to the - // list of included directories. - final List includedDirectories = new LinkedList(); - for(Iterator includes=setOfIncludeSets.iterator(); includes.hasNext(); ) - { - // get the included set and based on its type add the directories - // to includedDirectories - Object include = (Object)includes.next(); - final String[] directoryDirs; - if(include instanceof FileSet) - { - final FileSet fileSet = (FileSet)include; - DirectoryScanner directoryScanner = fileSet.getDirectoryScanner(getProject()); - directoryDirs = directoryScanner.getIncludedDirectories(); - } else if(include instanceof DirSet) - { - final DirSet dirSet = (DirSet)include; - DirectoryScanner directoryScanner = dirSet.getDirectoryScanner(getProject()); - directoryDirs = directoryScanner.getIncludedDirectories(); - } else - { - // NOTE: this cannot occur as it is checked on setXXX() but - // just to be pedantic this is here - throw new BuildException("Invalid included construct."); - } - - // add the directoryDirs to the includedDirectories - // TODO: exclude any directory that is already in the list - for(int i=0; iExecute {@link com.sun.gluegen.GlueGen} in a forked JVM.

- * - * @throws BuildException - */ - private int execute(String[] command) - throws BuildException - { - // create the object that will perform the command execution - Execute execute = new Execute(new LogStreamHandler(this, Project.MSG_INFO, - Project.MSG_WARN), - null); - - // set the project and command line - execute.setAntRun(project); - execute.setCommandline(command); - execute.setWorkingDirectory( project.getBaseDir() ); - - // execute the command - try - { - return execute.execute(); - } catch(IOException ioe) - { - throw new BuildException(ioe, location); - } - } -} diff --git a/src/java/com/sun/gluegen/ant/StaticGLGenTask.java b/src/java/com/sun/gluegen/ant/StaticGLGenTask.java deleted file mode 100644 index 8761942..0000000 --- a/src/java/com/sun/gluegen/ant/StaticGLGenTask.java +++ /dev/null @@ -1,304 +0,0 @@ -package com.sun.gluegen.ant; - -/* - * StaticGLGenTask.java - * Copyright (C) 2003 Rob Grzywinski (rgrzywinski@realityinteractive.com) - * - * Copying, distribution and use of this software in source and binary - * forms, with or without modification, is permitted provided that the - * following conditions are met: - * - * Distributions of source code must reproduce the copyright notice, - * this list of conditions and the following disclaimer in the source - * code header files; and Distributions of binary code must reproduce - * the copyright notice, this list of conditions and the following - * disclaimer in the documentation, Read me file, license file and/or - * other materials provided with the software distribution. - * - * The names of Sun Microsystems, Inc. ("Sun") and/or the copyright - * holder may not be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED "AS IS," WITHOUT A WARRANTY OF ANY - * KIND. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND - * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE, NON-INTERFERENCE, ACCURACY OF - * INFORMATIONAL CONTENT OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. THE - * COPYRIGHT HOLDER, SUN AND SUN'S LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL THE - * COPYRIGHT HOLDER, SUN OR SUN'S LICENSORS BE LIABLE FOR ANY LOST - * REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, - * CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND - * REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR - * INABILITY TO USE THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGES. YOU ACKNOWLEDGE THAT THIS SOFTWARE IS NOT - * DESIGNED, LICENSED OR INTENDED FOR USE IN THE DESIGN, CONSTRUCTION, - * OPERATION OR MAINTENANCE OF ANY NUCLEAR FACILITY. THE COPYRIGHT - * HOLDER, SUN AND SUN'S LICENSORS DISCLAIM ANY EXPRESS OR IMPLIED - * WARRANTY OF FITNESS FOR SUCH USES. - */ - -import java.io.IOException; - -import org.apache.tools.ant.BuildException; -import org.apache.tools.ant.DirectoryScanner; -import org.apache.tools.ant.Project; -import org.apache.tools.ant.Task; -import org.apache.tools.ant.taskdefs.Execute; -import org.apache.tools.ant.taskdefs.LogStreamHandler; -import org.apache.tools.ant.types.CommandlineJava; -import org.apache.tools.ant.types.FileSet; -import org.apache.tools.ant.types.Path; -import org.apache.tools.ant.types.PatternSet; -import org.apache.tools.ant.util.JavaEnvUtils; - -/** - *

An ANT {@link org.apache.tools.ant.Task} - * for using {@link com.sun.gluegen.opengl.BuildStaticGLInfo}.

- * - *

Usage:

- * 
-    <staticglgen package="[generated files package]" 
-                    headers="[file pattern of GL headers]"
-                    outputdir="[directory to output the generated files]" />
- *
- * - * @author Rob Grzywinski rgrzywinski@yahoo.com - */ -// FIXME: blow out javadoc -public class StaticGLGenTask extends Task -{ - /** - *

The {@link com.sun.gluegen.opengl.BuildStaticGLInfo} classname.

- */ - private static final String GL_GEN = "com.sun.gluegen.opengl.BuildStaticGLInfo"; - - // ========================================================================= - /** - *

The {@link org.apache.tools.ant.types.CommandlineJava} that is used - * to execute {@link com.sun.gluegen.opengl.BuildStaticGLInfo}.

- */ - private CommandlineJava glgenCommandline; - - // ========================================================================= - /** - *

The package name for the generated files.

- */ - private String packageName; - - /** - *

The output directory.

- */ - private String outputDirectory; - - /** - *

The {@link org.apache.tools.ant.types.FileSet} of GL headers.

- */ - private FileSet headerSet = new FileSet(); - - // ========================================================================= - /** - *

Create and add the VM and classname to {@link org.apache.tools.ant.types.CommandlineJava}.

- */ - public StaticGLGenTask() - { - // create the CommandlineJava that will be used to call BuildStaticGLInfo - glgenCommandline = new CommandlineJava(); - - // set the VM and classname in the commandline - glgenCommandline.setVm(JavaEnvUtils.getJreExecutable("java")); - glgenCommandline.setClassname(GL_GEN); - } - - // ========================================================================= - // ANT getters and setters - /** - *

Set the package name for the generated files. This is called by ANT.

- * - * @param packageName the name of the package for the generated files - */ - public void setPackage(String packageName) - { - log( ("Setting package name to: " + packageName), Project.MSG_VERBOSE); - this.packageName = packageName; - } - - /** - *

Set the output directory. This is called by ANT.

- * - * @param directory the output directory - */ - public void setOutputDir(String directory) - { - log( ("Setting output directory to: " + directory), - Project.MSG_VERBOSE); - this.outputDirectory = directory; - } - - /** - *

Add a header file to the list. This is called by ANT for a nested - * element.

- * - * @return {@link org.apache.tools.ant.types.PatternSet.NameEntry} - */ - public PatternSet.NameEntry createHeader() - { - return headerSet.createInclude(); - } - - /** - *

Add a header file to the list. This is called by ANT for a nested - * element.

- * - * @return {@link org.apache.tools.ant.types.PatternSet.NameEntry} - */ - public PatternSet.NameEntry createHeadersFile() - { - return headerSet.createIncludesFile(); - } - - /** - *

Set the set of header patterns. Patterns may be separated by a comma - * or a space. This is called by ANT.

- * - * @param headers the string containing the header patterns - */ - public void setHeaders(String headers) - { - headerSet.setIncludes(headers); - } - - /** - *

Add an optional classpath that defines the location of {@link com.sun.gluegen.opengl.BuildStaticGLInfo} - * and BuildStaticGLInfo's dependencies.

- * - * @returns {@link org.apache.tools.ant.types.Path} - */ - public Path createClasspath() - { - return glgenCommandline.createClasspath(project).createPath(); - } - - // ========================================================================= - /** - *

Run the task. This involves validating the set attributes, creating - * the command line to be executed and finally executing the command.

- * - * @see org.apache.tools.ant.Task#execute() - */ - public void execute() - throws BuildException - { - // validate that all of the required attributes have been set - validateAttributes(); - - // TODO: add logic to determine if the generated file needs to be - // regenerated - - // add the attributes to the CommandlineJava - addAttributes(); - - log(glgenCommandline.describeCommand(), Project.MSG_VERBOSE); - - // execute the command and throw on error - final int error = execute(glgenCommandline.getCommandline()); - if(error == 1) - throw new BuildException( ("BuildStaticGLInfo returned: " + error), location); - } - - /** - *

Ensure that the user specified all required arguments.

- * - * @throws BuildException if there are required arguments that are not - * present or not valid - */ - private void validateAttributes() - throws BuildException - { - // validate that the package name is set - if(!isValid(packageName)) - throw new BuildException("Invalid package name: " + packageName); - - // validate that the output directory is set - // TODO: switch to file and ensure that it exists - if(!isValid(outputDirectory)) - throw new BuildException("Invalid output directory name: " + outputDirectory); - - // TODO: validate that there are headers set - } - - /** - *

Is the specified string valid? A valid string is non-null - * and has a non-zero length.

- * - * @param string the string to be tested for validity - * @return true if the string is valid. false - * otherwise. - */ - private boolean isValid(String string) - { - // check for null - if(string == null) - return false; - - // ensure that the string has a non-zero length - // NOTE: must trim() to remove leading and trailing whitespace - if(string.trim().length() < 1) - return false; - - // the string is valid - return true; - } - - /** - *

Add all of the attributes to the command line. They have already - * been validated.

- */ - private void addAttributes() - { - // add the package name - glgenCommandline.createArgument().setValue(packageName); - - // add the output directory name - glgenCommandline.createArgument().setValue(outputDirectory); - - // add the header -files- from the FileSet - headerSet.setDir(getProject().getBaseDir()); - DirectoryScanner directoryScanner = headerSet.getDirectoryScanner(getProject()); - String[] directoryFiles = directoryScanner.getIncludedFiles(); - for(int i=0; iExecute {@link com.sun.gluegen.opengl.BuildStaticGLInfo} in a - * forked JVM.

- * - * @throws BuildException - */ - private int execute(String[] command) - throws BuildException - { - // create the object that will perform the command execution - Execute execute = new Execute(new LogStreamHandler(this, Project.MSG_INFO, - Project.MSG_WARN), - null); - - // set the project and command line - execute.setAntRun(project); - execute.setCommandline(command); - execute.setWorkingDirectory( project.getBaseDir() ); - - // execute the command - try - { - return execute.execute(); - } catch(IOException ioe) - { - throw new BuildException(ioe, location); - } - } -} diff --git a/src/java/com/sun/gluegen/cgram/CSymbolTable.java b/src/java/com/sun/gluegen/cgram/CSymbolTable.java deleted file mode 100644 index 51edf44..0000000 --- a/src/java/com/sun/gluegen/cgram/CSymbolTable.java +++ /dev/null @@ -1,132 +0,0 @@ -package com.sun.gluegen.cgram; - -import java.util.Vector; -import java.util.Hashtable; -import java.util.Enumeration; - - - -public class CSymbolTable { - - /** holds list of scopes */ - private Vector scopeStack; - - /** table where all defined names are mapped to TNode tree nodes */ - private Hashtable symTable; - - public CSymbolTable() { - scopeStack = new Vector(10); - symTable = new Hashtable(533); - } - - - /** push a new scope onto the scope stack. - */ - public void pushScope(String s) { - //System.out.println("push scope:" + s); - scopeStack.addElement(s); - } - - /** pop the last scope off the scope stack. - */ - public void popScope() { - //System.out.println("pop scope"); - int size = scopeStack.size(); - if(size > 0) - scopeStack.removeElementAt(size - 1); - } - - /** return the current scope as a string - */ - public String currentScopeAsString() { - StringBuffer buf = new StringBuffer(100); - boolean first = true; - Enumeration e = scopeStack.elements(); - while(e.hasMoreElements()) { - if(first) - first = false; - else - buf.append("::"); - buf.append(e.nextElement().toString()); - } - return buf.toString(); - } - - /** given a name for a type, append it with the - current scope. - */ - public String addCurrentScopeToName(String name) { - String currScope = currentScopeAsString(); - return addScopeToName(currScope, name); - } - - /** given a name for a type, append it with the - given scope. MBZ - */ - public String addScopeToName(String scope, String name) { - if(scope == null || scope.length() > 0) - return scope + "::" + name; - else - return name; - } - - /** remove one level of scope from name MBZ*/ - public String removeOneLevelScope(String scopeName) { - int index = scopeName.lastIndexOf("::"); - if (index > 0) { - return scopeName.substring(0,index); - } - if (scopeName.length() > 0) { - return ""; - } - return null; - } - - /** add a node to the table with it's key as - the current scope and the name */ - public TNode add(String name, TNode node) { - return (TNode)symTable.put(addCurrentScopeToName(name),node); - } - - - /** lookup a fully scoped name in the symbol table */ - public TNode lookupScopedName(String scopedName) { - return (TNode)symTable.get(scopedName); - } - - /** lookup an unscoped name in the table by prepending - the current scope. - MBZ -- if not found, pop scopes and look again - */ - public TNode lookupNameInCurrentScope(String name) { - String scope = currentScopeAsString(); - String scopedName; - TNode tnode = null; - - //System.out.println( "\n"+ this.toString() ); - - while (tnode == null && scope != null) { - scopedName = addScopeToName(scope, name); - //System.out.println("lookup trying " + scopedName); - tnode = (TNode)symTable.get(scopedName); - scope = removeOneLevelScope(scope); - } - return tnode; - } - - /** convert this table to a string */ - public String toString() { - StringBuffer buff = new StringBuffer(300); - buff.append("CSymbolTable { \nCurrentScope: " + currentScopeAsString() + - "\nDefinedSymbols:\n"); - Enumeration ke = symTable.keys(); - Enumeration ve = symTable.elements(); - while(ke.hasMoreElements()) { - buff.append(ke.nextElement().toString() + " (" + - TNode.getNameForType(((TNode)ve.nextElement()).getType()) + ")\n"); - } - buff.append("}\n"); - return buff.toString(); - } - -}; diff --git a/src/java/com/sun/gluegen/cgram/CToken.java b/src/java/com/sun/gluegen/cgram/CToken.java deleted file mode 100644 index 5d85c48..0000000 --- a/src/java/com/sun/gluegen/cgram/CToken.java +++ /dev/null @@ -1,32 +0,0 @@ -package com.sun.gluegen.cgram; - -import antlr.CommonToken; - -public class CToken extends antlr.CommonToken { - String source = ""; - int tokenNumber; - - public String getSource() - { - return source; - } - - public void setSource(String src) - { - source = src; - } - - public int getTokenNumber() - { - return tokenNumber; - } - - public void setTokenNumber(int i) - { - tokenNumber = i; - } - - public String toString() { - return "CToken:" +"(" + hashCode() + ")" + "[" + getType() + "] "+ getText() + " line:" + getLine() + " source:" + source ; - } -} diff --git a/src/java/com/sun/gluegen/cgram/Define.java b/src/java/com/sun/gluegen/cgram/Define.java deleted file mode 100644 index a71c538..0000000 --- a/src/java/com/sun/gluegen/cgram/Define.java +++ /dev/null @@ -1,56 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.cgram; - -/** Represents a #define of a literal to a value (a number represented - in string form.) */ - -public class Define { - private String name; - private String value; - - public Define(String name, String value) { - this.name = name; - this.value = value; - } - - public String getName() { return name; } - public String getValue() { return value; } -} diff --git a/src/java/com/sun/gluegen/cgram/GnuCEmitter.g b/src/java/com/sun/gluegen/cgram/GnuCEmitter.g deleted file mode 100644 index 82003c3..0000000 --- a/src/java/com/sun/gluegen/cgram/GnuCEmitter.g +++ /dev/null @@ -1,1145 +0,0 @@ -/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - - Copyright (c) Non, Inc. 1998 -- All Rights Reserved - -PROJECT: C Compiler -MODULE: GnuCEmitter -FILE: GnuCEmitter.g - -AUTHOR: Monty Zukowski (jamz@cdsnet.net) April 28, 1998 - -DESCRIPTION: - - This tree grammar is for a Gnu C AST. - It turns the tree back into source code. - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/ - - -header { - package com.sun.gluegen.cgram; - - import java.io.*; - import java.util.*; - - import antlr.CommonAST; - import antlr.DumpASTVisitor; -} - - -class GnuCEmitter extends GnuCTreeParser; - -options - { - importVocab = GNUC; - buildAST = false; - ASTLabelType = "TNode"; - - // Copied following options from java grammar. - codeGenMakeSwitchThreshold = 2; - codeGenBitsetTestThreshold = 3; - } - - -{ - - -int tabs = 0; -PrintStream currentOutput = System.out; -int lineNum = 1; -String currentSource = ""; -LineObject trueSourceFile; -final int lineDirectiveThreshold = Integer.MAX_VALUE; -PreprocessorInfoChannel preprocessorInfoChannel = null; -Stack sourceFiles = new Stack(); - -public GnuCEmitter( PreprocessorInfoChannel preprocChannel ) -{ - preprocessorInfoChannel = preprocChannel; -} - -void initializePrinting() -{ - Vector preprocs = preprocessorInfoChannel.extractLinesPrecedingTokenNumber( new Integer(1) ); - printPreprocs(preprocs); -/* if ( currentSource.equals("") ) { - trueSourceFile = new LineObject(currentSource); - currentOutput.println("# 1 \"" + currentSource + "\"\n"); - sourceFiles.push(trueSourceFile); - } -*/ -} - -void finalizePrinting() { - // flush any leftover preprocessing instructions to the stream - - printPreprocs( - preprocessorInfoChannel.extractLinesPrecedingTokenNumber( - new Integer( preprocessorInfoChannel.getMaxTokenNumber() + 1 ) )); - //print a newline so file ends at a new line - currentOutput.println(); -} - -void printPreprocs( Vector preprocs ) -{ - // if there was a preprocessingDirective previous to this token then - // print a newline and the directive, line numbers handled later - if ( preprocs.size() > 0 ) { - if ( trueSourceFile != null ) { - currentOutput.println(); //make sure we're starting a new line unless this is the first line directive - } - lineNum++; - Enumeration e = preprocs.elements(); - while (e.hasMoreElements()) - { - Object o = e.nextElement(); - if ( o.getClass().getName().equals("LineObject") ) { - LineObject l = (LineObject) o; - - // we always return to the trueSourceFile, we never enter it from another file - // force it to be returning if in fact we aren't currently in trueSourceFile - if (( trueSourceFile != null ) //trueSource exists - && ( !currentSource.equals(trueSourceFile.getSource()) ) //currently not in trueSource - && ( trueSourceFile.getSource().equals(l.getSource()) ) ) { //returning to trueSource - l.setEnteringFile( false ); - l.setReturningToFile( true ); - } - - - // print the line directive - currentOutput.println(l); - lineNum = l.getLine(); - currentSource = l.getSource(); - - - // the very first line directive always represents the true sourcefile - if ( trueSourceFile == null ) { - trueSourceFile = new LineObject(currentSource); - sourceFiles.push(trueSourceFile); - } - - // keep our own stack of files entered - if ( l.getEnteringFile() ) { - sourceFiles.push(l); - } - - // if returning to a file, pop the exited files off the stack - if ( l.getReturningToFile() ) { - LineObject top = (LineObject) sourceFiles.peek(); - while (( top != trueSourceFile ) && (! l.getSource().equals(top.getSource()) )) { - sourceFiles.pop(); - top = (LineObject) sourceFiles.peek(); - } - } - } - else { // it was a #pragma or such - currentOutput.println(o); - lineNum++; - } - } - } - -} - -void print( TNode t ) { - int tLineNum = t.getLocalLineNum(); - if ( tLineNum == 0 ) tLineNum = lineNum; - - Vector preprocs = preprocessorInfoChannel.extractLinesPrecedingTokenNumber((Integer)t.getAttribute("tokenNumber")); - printPreprocs(preprocs); - - if ( (lineNum != tLineNum) ) { - // we know we'll be newlines or a line directive or it probably - // is just the case that this token is on the next line - // either way start a new line and indent it - currentOutput.println(); - lineNum++; - printTabs(); - } - - if ( lineNum == tLineNum ){ - // do nothing special, we're at the right place - } - else { - int diff = tLineNum - lineNum; - if ( lineNum < tLineNum ) { - // print out the blank lines to bring us up to right line number - for ( ; lineNum < tLineNum ; lineNum++ ) { - currentOutput.println(); - } - printTabs(); - } - else { // just reset lineNum - lineNum = tLineNum; - } - } - currentOutput.print( t.getText() + " " ); -} - - -/* This was my attempt at being smart about line numbers - It didn't work quite right but I don't know why, I didn't - have enough test cases. Worked ok compiling rcs and ghostscript -*/ -void printAddingLineDirectives( TNode t ) { - int tLineNum = t.getLocalLineNum(); - String tSource = (String) t.getAttribute("source"); - - if ( tSource == null ) tSource = currentSource; - if ( tLineNum == 0 ) tLineNum = lineNum; - - Vector preprocs = preprocessorInfoChannel.extractLinesPrecedingTokenNumber((Integer)t.getAttribute("tokenNumber")); - printPreprocs(preprocs); - - if ( (lineNum != tLineNum) || !currentSource.equals(tSource) ) { - // we know we'll be newlines or a line directive or it probably - // is just the case that this token is on the next line - // either way start a new line and indent it - currentOutput.println(); - lineNum++; - printTabs(); - } - - if ( ( lineNum == tLineNum ) && ( currentSource.equals(tSource) ) ){ - // do nothing special, we're at the right place - } - else if ( currentSource.equals(tSource) ) { - int diff = tLineNum - lineNum; - if (diff > 0 && diff < lineDirectiveThreshold) { - // print out the blank lines to bring us up to right line number - for ( ; lineNum < tLineNum ; lineNum++ ) { - currentOutput.println(); - } - } - else { // print line directive to get us to right line number - // preserve flags 3 and 4 if present in current file - if ( ! sourceFiles.empty() ) { - LineObject l = (LineObject) sourceFiles.peek(); - StringBuffer tFlags = new StringBuffer(""); - if (l.getSystemHeader()) { - tFlags.append(" 3"); - } - if (l.getTreatAsC()) { - tFlags.append(" 4"); - } - currentOutput.println("# " + tLineNum + " \"" + tSource + "\"" + tFlags.toString()); - lineNum = tLineNum; - } - } - - printTabs(); - } - else { // different source - Enumeration sources = sourceFiles.elements(); - // see if we're returning to a file we entered earlier - boolean returningToEarlierFile = false; - while (sources.hasMoreElements()) { - LineObject l = (LineObject) sources.nextElement(); - if (l.getSource().equals(tSource)) { - returningToEarlierFile = true; - break; - } - } - if (returningToEarlierFile) { - // pop off the files we're exiting, but never pop the trueSourceFile - LineObject l = (LineObject) sourceFiles.peek(); - while ( ( l != trueSourceFile ) &&(! l.getSource().equals(tSource) ) ) { - sourceFiles.pop(); - l = (LineObject) sourceFiles.peek(); - } - - // put in the return flag, plus others as needed - StringBuffer tFlags = new StringBuffer(" 2"); - if (l.getSystemHeader()) { - tFlags.append(" 3"); - } - if (l.getTreatAsC()) { - tFlags.append(" 4"); - } - - currentOutput.println("# " + tLineNum + " \"" + tSource + "\"" + tFlags); - lineNum = tLineNum; - currentSource = tSource; - printTabs(); - } - else { // entering a file that wasn't in the original source - // pretend we're entering it from top of stack - currentOutput.println("# " + tLineNum + " \"" + tSource + "\"" + " 1"); - lineNum = tLineNum; - currentSource = tSource; - printTabs(); - } - } - currentOutput.print( t.getText() + " " ); -} - -/** It is not ok to print newlines from the String passed in as -it will screw up the line number handling **/ -void print( String s ) { - currentOutput.print( s + " " ); -} - -void printTabs() { - for ( int i = 0; i< tabs; i++ ) { - currentOutput.print( "\t" ); - } -} - -void commaSep( TNode t ) { - print( t ); - if ( t.getNextSibling() != null ) { - print( "," ); - } -} - - int traceDepth = 0; - public void reportError(RecognitionException ex) { - if ( ex != null) { - System.err.println("ANTLR Tree Parsing RecognitionException Error: " + ex.getClass().getName() + " " + ex ); - ex.printStackTrace(System.err); - } - } - public void reportError(NoViableAltException ex) { - System.err.println("ANTLR Tree Parsing NoViableAltException Error: " + ex.toString()); - TNode.printTree( ex.node ); - ex.printStackTrace(System.err); - } - public void reportError(MismatchedTokenException ex) { - if ( ex != null) { - TNode.printTree( ex.node ); - System.err.println("ANTLR Tree Parsing MismatchedTokenException Error: " + ex ); - ex.printStackTrace(System.err); - } - } - public void reportError(String s) { - System.err.println("ANTLR Error from String: " + s); - } - public void reportWarning(String s) { - System.err.println("ANTLR Warning from String: " + s); - } - protected void match(AST t, int ttype) throws MismatchedTokenException { - //System.out.println("match("+ttype+"); cursor is "+t); - super.match(t, ttype); - } - public void match(AST t, BitSet b) throws MismatchedTokenException { - //System.out.println("match("+b+"); cursor is "+t); - super.match(t, b); - } - protected void matchNot(AST t, int ttype) throws MismatchedTokenException { - //System.out.println("matchNot("+ttype+"); cursor is "+t); - super.matchNot(t, ttype); - } - public void traceIn(String rname, AST t) { - traceDepth += 1; - for (int x=0; x typeName - | expr - ) - rp:RPAREN { print( rp ); } - ) - | p:"__complex" { print( p ); } - ; - - -typedefName - : #(NTypedefName i:ID { print( i ); } ) - ; - - -structSpecifier - : #( a:"struct" { print( a ); } - structOrUnionBody - ) - ; - -unionSpecifier - : #( a:"union" { print( a ); } - structOrUnionBody - ) - ; - -structOrUnionBody - : ( (ID LCURLY) => i1:ID lc1:LCURLY { print( i1 ); print ( "{" ); tabs++; } - ( structDeclarationList )? - rc1:RCURLY { tabs--; print( rc1 ); } - | lc2:LCURLY { print( lc2 ); tabs++; } - ( structDeclarationList )? - rc2:RCURLY { tabs--; print( rc2 ); } - | i2:ID { print( i2 ); } - ) - ; - -structDeclarationList - : ( structDeclaration { print( ";" ); } - )+ - ; - - -structDeclaration - : specifierQualifierList structDeclaratorList - ; - - -specifierQualifierList - : ( - typeSpecifier - | typeQualifier - )+ - ; - - -structDeclaratorList - : structDeclarator - ( { print(","); } structDeclarator )* - ; - - -structDeclarator - : - #( NStructDeclarator - ( declarator )? - ( c:COLON { print( c ); } expr )? - ( attributeDecl )* - ) - ; - - -enumSpecifier - : #( a:"enum" { print( a ); } - ( i:ID { print( i ); } )? - ( lc:LCURLY { print( lc ); tabs++; } - enumList - rc:RCURLY { tabs--; print( rc ); } - )? - ) - ; - - -enumList - : - enumerator ( {print(",");} enumerator)* - ; - - -enumerator - : i:ID { print( i ); } - ( b:ASSIGN { print( b ); } - expr - )? - ; - - -attributeDecl: - #( a:"__attribute" { print( a ); } - (b:. { print( b ); } )* - ) - | #( n:NAsmAttribute { print( n ); } - lp:LPAREN { print( lp ); } - expr { print( ")" ); } - rp:RPAREN { print( rp ); } - ) - ; - -initDeclList - : initDecl - ( { print( "," ); } initDecl )* - ; - - -initDecl - { String declName = ""; } - : #(NInitDecl - declarator - ( attributeDecl )* - ( a:ASSIGN { print( a ); } - initializer - | b:COLON { print( b ); } - expr - )? - ) - ; - - -pointerGroup - : #( NPointerGroup - ( a:STAR { print( a ); } - ( typeQualifier )* - )+ - ) - ; - - - -idList - : i:ID { print( i ); } - ( c:COMMA { print( c ); } - id:ID { print( id ); } - )* - ; - - - -initializer - : #( NInitializer (initializerElementLabel)? expr ) - | lcurlyInitializer - ; - -initializerElementLabel - : #( NInitializerElementLabel - ( - ( l:LBRACKET { print( l ); } - expr - r:RBRACKET { print( r ); } - (a1:ASSIGN { print( a1 ); } )? - ) - | i1:ID c:COLON { print( i1 ); print( c ); } - | d:DOT i2:ID a2:ASSIGN { print( d ); print( i2 ); print( a2 ); } - ) - ) - ; - -lcurlyInitializer - : #(n:NLcurlyInitializer { print( n ); tabs++; } - initializerList - rc:RCURLY { tabs--; print( rc ); } - ) - ; - -initializerList - : ( i:initializer { commaSep( i ); } - )* - ; - - -declarator - : #( NDeclarator - ( pointerGroup )? - - ( id:ID { print( id ); } - | lp:LPAREN { print( lp ); } declarator rp:RPAREN { print( rp ); } - ) - - ( #( n:NParameterTypeList { print( n ); } - ( - parameterTypeList - | (idList)? - ) - r:RPAREN { print( r ); } - ) - | lb:LBRACKET { print( lb );} ( expr )? rb:RBRACKET { print( rb ); } - )* - ) - ; - - - -parameterTypeList - : ( parameterDeclaration - ( c:COMMA { print( c ); } - | s:SEMI { print( s ); } - )? - )+ - ( v:VARARGS { print( v ); } )? - ; - - - -parameterDeclaration - : #( NParameterDeclaration - declSpecifiers - (declarator | nonemptyAbstractDeclarator)? - ) - ; - - -functionDef - : #( NFunctionDef - ( functionDeclSpecifiers)? - declarator - (declaration - | v:VARARGS { print( v ); } - )* - compoundStatement - ) - ; -/* -exception -catch [RecognitionException ex] - { - reportError(ex); - System.out.println("PROBLEM TREE:\n" - + _t.toStringList()); - if (_t!=null) {_t = _t.getNextSibling();} - } -*/ - -functionDeclSpecifiers - : - ( functionStorageClassSpecifier - | typeQualifier - | typeSpecifier - )+ - ; - -declarationList - : - ( //ANTLR doesn't know that declarationList properly eats all the declarations - //so it warns about the ambiguity - options { - warnWhenFollowAmbig = false; - } : - localLabelDecl - | declaration - )+ - ; - -localLabelDecl - : #(a:"__label__" { print( a ); } - ( i:ID { commaSep( i ); } - )+ - { print( ";" ); } - ) - ; - - - -compoundStatement - : #( cs:NCompoundStatement { print( cs ); tabs++; } - ( declarationList - | functionDef - )* - ( statementList )? - rc:RCURLY { tabs--; print( rc ); } - ) - - ; - -statementList - : ( statement )+ - ; - -statement - : statementBody - ; - -statementBody - : s:SEMI { print( s ); } - - | compoundStatement // Group of statements - - | #(NStatementExpr - expr { print( ";" ); } - ) // Expressions - -// Iteration statements: - - | #( w:"while" { print( w ); print( "(" ); } - expr { print( ")" ); } - statement ) - - | #( d:"do" { print( d ); } - statement - { print( " while ( " ); } - expr - { print( " );" ); } - ) - - | #( f:"for" { print( f ); print( "(" ); } - expr { print( ";" ); } - expr { print( ";" ); } - expr { print( ")" ); } - statement - ) - - -// Jump statements: - - | #( g:"goto" { print( g );} - expr { print( ";" ); } - ) - | c:"continue" { print( c ); print( ";" );} - | b:"break" { print( b ); print( ";" );} - | #( r:"return" { print( r ); } - ( expr )? - { print( ";" ); } - ) - - -// Labeled statements: - | #( NLabel - ni:ID { print( ni ); print( ":" ); } - ( statement )? - ) - - | #( - ca:"case" { print( ca ); } - expr { print( ":" ); } - (statement)? - ) - - | #( - de:"default" { print( de ); print( ":" ); } - (statement)? - ) - - - -// Selection statements: - - | #( i:"if" { print( i ); print( "(" ); } - expr { print( ")" ); } - statement - ( e:"else" { print( e ); } - statement - )? - ) - | #( sw:"switch" { print( sw ); print( "(" ); } - expr { print( ")" ); } - statement - ) - - - - ; -/* -exception -catch [RecognitionException ex] - { - reportError(ex); - System.out.println("PROBLEM TREE:\n" - + _t.toStringList()); - if (_t!=null) {_t = _t.getNextSibling();} - } -*/ - - - - - - -expr - : - binaryExpr - | conditionalExpr - | castExpr - | unaryExpr - | postfixExpr - | primaryExpr - | emptyExpr - | compoundStatementExpr - | initializer - | rangeExpr - | gnuAsmExpr - ; - -emptyExpr - : NEmptyExpression - ; - -compoundStatementExpr - : #(l:LPAREN { print( l ); } - compoundStatement - r:RPAREN { print( r ); } - ) - ; - -rangeExpr - : #(NRangeExpr expr v:VARARGS{ print( v ); } expr) - ; - -gnuAsmExpr - : #(n:NGnuAsmExpr { print( n ); } - (v:"volatile" { print( v ); } )? - lp:LPAREN { print( lp ); } - stringConst - ( options { warnWhenFollowAmbig = false; }: - c1:COLON { print( c1 );} - (strOptExprPair - ( c2:COMMA { print( c2 ); } strOptExprPair)* - )? - ( options { warnWhenFollowAmbig = false; }: - c3:COLON { print( c3 ); } - (strOptExprPair - ( c4:COMMA { print( c4 ); } strOptExprPair)* - )? - )? - )? - ( c5:COLON { print( c5 ); } - stringConst - ( c6:COMMA { print( c6 ); } - stringConst - )* - )? - rp:RPAREN { print( rp ); } - ) - ; - -strOptExprPair - : stringConst - ( - l:LPAREN { print( l ); } - expr - r:RPAREN { print( r ); } - )? - ; - -binaryOperator - : ASSIGN - | DIV_ASSIGN - | PLUS_ASSIGN - | MINUS_ASSIGN - | STAR_ASSIGN - | MOD_ASSIGN - | RSHIFT_ASSIGN - | LSHIFT_ASSIGN - | BAND_ASSIGN - | BOR_ASSIGN - | BXOR_ASSIGN - | LOR - | LAND - | BOR - | BXOR - | BAND - | EQUAL - | NOT_EQUAL - | LT - | LTE - | GT - | GTE - | LSHIFT - | RSHIFT - | PLUS - | MINUS - | STAR - | DIV - | MOD - | NCommaExpr - ; - -binaryExpr - : b:binaryOperator - // no rules allowed as roots, so here I manually get - // the first and second children of the binary operator - // and then print them out in the right order - { TNode e1, e2; - e1 = (TNode) b.getFirstChild(); - e2 = (TNode) e1.getNextSibling(); - expr( e1 ); - print( b ); - expr( e2 ); - } - - ; - - -conditionalExpr - : #( q:QUESTION - expr { print( q ); } - ( expr )? - c:COLON { print( c ); } - expr - ) - ; - - -castExpr - : #( - c:NCast { print( c ); } - typeName - rp:RPAREN { print( rp ); } - expr - ) - ; - - -typeName - : specifierQualifierList (nonemptyAbstractDeclarator)? - ; - -nonemptyAbstractDeclarator - : #( NNonemptyAbstractDeclarator - ( pointerGroup - ( (lp1:LPAREN { print( lp1 ); } - ( nonemptyAbstractDeclarator - | parameterTypeList - )? - rp1:RPAREN { print( rp1 ); } - ) - | ( - lb1:LBRACKET { print( lb1 ); } - (expr)? - rb1:RBRACKET { print( rb1 ); } - ) - )* - - | ( (lp2:LPAREN { print( lp2 ); } - ( nonemptyAbstractDeclarator - | parameterTypeList - )? - rp2:RPAREN { print( rp2 ); } - ) - | ( - lb2:LBRACKET { print( lb2 ); } - (expr)? - rb2:RBRACKET { print( rb2 ); } - ) - )+ - ) - ) - ; - - - -unaryExpr - : #( i:INC { print( i ); } expr ) - | #( d:DEC { print( d ); } expr ) - | #( NUnaryExpr u:unaryOperator { print( u ); } expr) - | #( s:"sizeof" { print( s ); } - ( ( LPAREN typeName )=> - lps:LPAREN { print( lps ); } - typeName - rps:RPAREN { print( rps ); } - | expr - ) - ) - | #( a:"__alignof" { print( a ); } - ( ( LPAREN typeName )=> - lpa:LPAREN { print( lpa ); } - typeName - rpa:RPAREN { print( rpa ); } - | expr - ) - ) - ; -/* -exception -catch [RecognitionException ex] - { - reportError(ex); - System.out.println("PROBLEM TREE:\n" - + _t.toStringList()); - if (_t!=null) {_t = _t.getNextSibling();} - } -*/ - - unaryOperator - : BAND - | STAR - | PLUS - | MINUS - | BNOT - | LNOT - | LAND - | "__real" - | "__imag" - ; - - -postfixExpr - : #( NPostfixExpr - primaryExpr - ( a:PTR b:ID { print( a ); print( b ); } - | c:DOT d:ID { print( c ); print( d ); } - | #( n:NFunctionCallArgs { print( n ); } - (argExprList)? - rp:RPAREN { print( rp ); } - ) - | lb:LBRACKET { print( lb ); } - expr - rb:RBRACKET { print( rb ); } - | f:INC { print( f ); } - | g:DEC { print( g ); } - )+ - ) - ; - - - -primaryExpr - : i:ID { print( i ); } - | n:Number { print( n ); } - | charConst - | stringConst - -// JTC: -// ID should catch the enumerator -// leaving it in gives ambiguous err -// | enumerator - - | #( eg:NExpressionGroup { print( eg ); } - expr { print( ")" ); } - ) - ; - - - -argExprList - : expr ( {print( "," );} expr )* - ; - - - -protected -charConst - : c:CharLiteral { print( c ); } - ; - - -protected -stringConst - : #( NStringSeq - ( - s:StringLiteral { print( s ); } - )+ - ) - ; - - -protected -intConst - : IntOctalConst - | LongOctalConst - | UnsignedOctalConst - | IntIntConst - | LongIntConst - | UnsignedIntConst - | IntHexConst - | LongHexConst - | UnsignedHexConst - ; - - -protected -floatConst - : FloatDoubleConst - | DoubleDoubleConst - | LongDoubleConst - ; - - - - - - - - - - diff --git a/src/java/com/sun/gluegen/cgram/GnuCParser.g b/src/java/com/sun/gluegen/cgram/GnuCParser.g deleted file mode 100644 index e087a5c..0000000 --- a/src/java/com/sun/gluegen/cgram/GnuCParser.g +++ /dev/null @@ -1,865 +0,0 @@ -/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - - Copyright (c) Non, Inc. 1998 -- All Rights Reserved - -PROJECT: C Compiler -MODULE: GnuCParser -FILE: GnuCParser.g - -AUTHOR: Monty Zukowski (jamz@cdsnet.net) April 28, 1998 - -DESCRIPTION: - This is a grammar for the GNU C compiler. It is a - grammar subclass of StdCParser, overriding only those - rules which are different from Standard C. - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/ - - -header { - package com.sun.gluegen.cgram; - - import java.io.*; - - import antlr.CommonAST; - import antlr.DumpASTVisitor; -} - - -class GnuCParser extends StdCParser; - -options - { - k = 2; - exportVocab = GNUC; - buildAST = true; - ASTLabelType = "TNode"; - - // Copied following options from java grammar. - codeGenMakeSwitchThreshold = 2; - codeGenBitsetTestThreshold = 3; - } - - -{ - // Suppport C++-style single-line comments? - public static boolean CPPComments = true; - - // access to symbol table - public CSymbolTable symbolTable = new CSymbolTable(); - - // source for names to unnamed scopes - protected int unnamedScopeCounter = 0; - - public boolean isTypedefName(String name) { - boolean returnValue = false; - TNode node = symbolTable.lookupNameInCurrentScope(name); - for (; node != null; node = (TNode) node.getNextSibling() ) { - if(node.getType() == LITERAL_typedef) { - returnValue = true; - break; - } - } - return returnValue; - } - - - public String getAScopeName() { - return "" + (unnamedScopeCounter++); - } - - public void pushScope(String scopeName) { - symbolTable.pushScope(scopeName); - } - - public void popScope() { - symbolTable.popScope(); - } - - int traceDepth = 0; - public void reportError(RecognitionException ex) { - try { - System.err.println("ANTLR Parsing Error: "+ex + " token name:" + tokenNames[LA(1)]); - ex.printStackTrace(System.err); - } - catch (TokenStreamException e) { - System.err.println("ANTLR Parsing Error: "+ex); - ex.printStackTrace(System.err); - } - } - public void reportError(String s) { - System.err.println("ANTLR Parsing Error from String: " + s); - } - public void reportWarning(String s) { - System.err.println("ANTLR Parsing Warning from String: " + s); - } - public void match(int t) throws MismatchedTokenException { - boolean debugging = false; - - if ( debugging ) { - for (int x=0; x0)?" [inputState.guessing "+ inputState.guessing + "]":"")); - - } - - } - try { - if ( LA(1)!=t ) { - if ( debugging ){ - for (int x=0; x "+rname+"; LA(1)==("+ tokenNames[LT(1).getType()] - + ") " + LT(1).getText() + " [inputState.guessing "+ inputState.guessing + "]"); - } - catch (TokenStreamException e) { - } - } - public void traceOut(String rname) { - for (int x=0; x declaration - | ( functionPrefix )=> functionDef - | typelessDeclaration - | asm_expr - | SEMI - ; - -/* these two are here because GCC allows "cat = 13;" as a valid program! */ -functionPrefix - { String declName; } - : ( (functionDeclSpecifiers)=> ds:functionDeclSpecifiers - | //epsilon - ) - declName = d:declarator[true] - ( declaration )* (VARARGS)? ( SEMI )* - LCURLY - ; - -typelessDeclaration - { AST typeMissing = #[NTypeMissing]; } - : initDeclList[typeMissing] SEMI { ## = #( #[NTypeMissing], ##); } - ; - -initializer - : ( ( ( (initializerElementLabel)=> initializerElementLabel )? - ( assignExpr | lcurlyInitializer ) { ## = #( #[NInitializer], ## ); } - ) - | lcurlyInitializer - ) - ; - -// GCC allows more specific initializers -initializerElementLabel - : ( ( LBRACKET ((constExpr VARARGS)=> rangeExpr | constExpr) RBRACKET (ASSIGN)? ) - | ID COLON - | DOT ID ASSIGN - ) - { ## = #( #[NInitializerElementLabel], ##) ; } - ; - -// GCC allows empty initializer lists -lcurlyInitializer - : - LCURLY^ (initializerList ( COMMA! )? )? RCURLY - { ##.setType( NLcurlyInitializer ); } - ; - -initializerList - : initializer ( options{warnWhenFollowAmbig=false;}:COMMA! initializer )* - ; - - -declarator[boolean isFunctionDefinition] returns [String declName] - { declName = ""; } - : - ( pointerGroup )? - - ( id:ID { declName = id.getText(); } - | LPAREN declName = declarator[false] RPAREN - ) - - ( declaratorParamaterList[isFunctionDefinition, declName] - | LBRACKET ( expr )? RBRACKET - )* - { ## = #( #[NDeclarator], ## ); } - ; - -declaratorParamaterList[boolean isFunctionDefinition, String declName] - : - LPAREN^ - { - if (isFunctionDefinition) { - pushScope(declName); - } - else { - pushScope("!"+declName); - } - } - ( - (declSpecifiers)=> parameterTypeList - | (idList)? - ) - { - popScope(); - } - ( COMMA! )? - RPAREN - { ##.setType(NParameterTypeList); } - ; - -parameterTypeList - : parameterDeclaration - ( options { - warnWhenFollowAmbig = false; - } : - ( COMMA | SEMI ) - parameterDeclaration - )* - ( ( COMMA | SEMI ) - VARARGS - )? - ; - - -declarationList - : ( options { // this loop properly aborts when - // it finds a non-typedefName ID MBZ - warnWhenFollowAmbig = false; - } : - - localLabelDeclaration - | ( declarationPredictor )=> declaration - )+ - ; -localLabelDeclaration - : ( //GNU note: any __label__ declarations must come before regular declarations. - "__label__"^ ID (options{warnWhenFollowAmbig=false;}: COMMA! ID)* ( COMMA! )? ( SEMI! )+ - ) - ; - - -declaration - { AST ds1 = null; } - : ds:declSpecifiers { ds1 = astFactory.dupList(#ds); } - ( - initDeclList[ds1] - )? - ( SEMI )+ - { ## = #( #[NDeclaration], ##); } - - ; - -functionStorageClassSpecifier - : "extern" - | "static" - | "inline" - ; - -typeSpecifier [int specCount] returns [int retSpecCount] - { retSpecCount = specCount + 1; } - : - ( "void" - | "char" - | "short" - | "int" - | "__int32" - | "__int64" - | "long" - | "float" - | "double" - | "signed" - | "unsigned" - | structOrUnionSpecifier ( options{warnWhenFollowAmbig=false;}: attributeDecl )* - | enumSpecifier - | { specCount==0 }? typedefName - | "typeof"^ LPAREN - ( ( typeName )=> typeName - | expr - ) - RPAREN - | "__complex" - ) - ; - - -structOrUnionSpecifier - { String scopeName; } - : sou:structOrUnion! - ( ( ID LCURLY )=> i:ID l:LCURLY - { - scopeName = #sou.getText() + " " + #i.getText(); - #l.setText(scopeName); - pushScope(scopeName); - } - ( structDeclarationList )? - { popScope();} - RCURLY - | l1:LCURLY - { - scopeName = getAScopeName(); - #l1.setText(scopeName); - pushScope(scopeName); - } - ( structDeclarationList )? - { popScope(); } - RCURLY - | ID - ) - { - ## = #( #sou, ## ); - } - ; - - -structDeclaration - : specifierQualifierList structDeclaratorList ( COMMA! )? ( SEMI! )+ - ; - -structDeclaratorList - : structDeclarator ( options{warnWhenFollowAmbig=false;}: COMMA! structDeclarator )* - ; - -structDeclarator - : ( declarator[false] )? - ( COLON constExpr )? - ( attributeDecl )* - { ## = #( #[NStructDeclarator], ##); } - ; - - - -enumSpecifier - : "enum"^ - ( ( ID LCURLY )=> i:ID LCURLY enumList[i.getText()] RCURLY - | LCURLY enumList["anonymous"] RCURLY - | ID - ) - ; -enumList[String enumName] - : enumerator[enumName] ( options{warnWhenFollowAmbig=false;}: COMMA! enumerator[enumName] )* ( COMMA! )? - ; - - -initDeclList[AST declarationSpecifiers] - : initDecl[declarationSpecifiers] - ( options{warnWhenFollowAmbig=false;}: COMMA! initDecl[declarationSpecifiers] )* - ( COMMA! )? - ; - -initDecl[AST declarationSpecifiers] - { String declName = ""; } - : declName = d:declarator[false] - { AST ds1, d1; - ds1 = astFactory.dupList(declarationSpecifiers); - d1 = astFactory.dupList(#d); - symbolTable.add(declName, #(null, ds1, d1) ); - } - ( attributeDecl )* - ( ASSIGN initializer - | COLON expr - )? - { ## = #( #[NInitDecl], ## ); } - ; - -attributeDecl - : "__attribute"^ LPAREN LPAREN attributeList RPAREN RPAREN - | "asm"^ LPAREN stringConst RPAREN { ##.setType( NAsmAttribute ); } - ; - -attributeList - : attribute ( options{warnWhenFollowAmbig=false;}: COMMA attribute)* ( COMMA )? - ; - -attribute - : ( ~(LPAREN | RPAREN | COMMA) - | LPAREN attributeList RPAREN - )* - ; -compoundStatement[String scopeName] - : LCURLY^ - - { - pushScope(scopeName); - } - ( //this ambiguity is ok, declarationList and nestedFunctionDef end properly - options { - warnWhenFollowAmbig = false; - } : - ( "typedef" | "__label__" | declaration )=> declarationList - | (nestedFunctionDef)=> nestedFunctionDef - )* - ( statementList )? - { popScope(); } - RCURLY - { ##.setType( NCompoundStatement ); ##.setAttribute( "scopeName", scopeName ); } - ; - -nestedFunctionDef - { String declName; } - : ( "auto" )? //only for nested functions - ( (functionDeclSpecifiers)=> ds:functionDeclSpecifiers - )? - declName = d:declarator[false] - { - AST d2, ds2; - d2 = astFactory.dupList(#d); - ds2 = astFactory.dupList(#ds); - symbolTable.add(declName, #(null, ds2, d2)); - pushScope(declName); - } - ( declaration )* - { popScope(); } - compoundStatement[declName] - { ## = #( #[NFunctionDef], ## );} - ; - -statement - : SEMI // Empty statements - - | compoundStatement[getAScopeName()] // Group of statements - - | expr SEMI! { ## = #( #[NStatementExpr], ## );} // Expressions - -// Iteration statements: - - | "while"^ LPAREN! expr RPAREN! statement - | "do"^ statement "while"! LPAREN! expr RPAREN! SEMI! - |! "for" - LPAREN ( e1:expr )? SEMI ( e2:expr )? SEMI ( e3:expr )? RPAREN - s:statement - { - if ( #e1 == null) { #e1 = (TNode) #[ NEmptyExpression ]; } - if ( #e2 == null) { #e2 = (TNode) #[ NEmptyExpression ]; } - if ( #e3 == null) { #e3 = (TNode) #[ NEmptyExpression ]; } - ## = #( #[LITERAL_for, "for"], #e1, #e2, #e3, #s ); - } - - -// Jump statements: - - | "goto"^ expr SEMI! - | "continue" SEMI! - | "break" SEMI! - | "return"^ ( expr )? SEMI! - - - | ID COLON! (options {warnWhenFollowAmbig=false;}: statement)? { ## = #( #[NLabel], ## ); } -// GNU allows range expressions in case statements - | "case"^ ((constExpr VARARGS)=> rangeExpr | constExpr) COLON! ( options{warnWhenFollowAmbig=false;}:statement )? - | "default"^ COLON! ( options{warnWhenFollowAmbig=false;}: statement )? - -// Selection statements: - - | "if"^ - LPAREN! expr RPAREN! statement - ( //standard if-else ambiguity - options { - warnWhenFollowAmbig = false; - } : - "else" statement )? - | "switch"^ LPAREN! expr RPAREN! statement - ; - - - -conditionalExpr - : logicalOrExpr - ( QUESTION^ (expr)? COLON conditionalExpr )? - ; - -rangeExpr //used in initializers only - : constExpr VARARGS constExpr - { ## = #(#[NRangeExpr], ##); } - ; - -castExpr - : ( LPAREN typeName RPAREN )=> - LPAREN^ typeName RPAREN ( castExpr | lcurlyInitializer ) - { ##.setType(NCast); } - - | unaryExpr - ; -nonemptyAbstractDeclarator - : ( - pointerGroup - ( (LPAREN - ( nonemptyAbstractDeclarator - | parameterTypeList - )? - ( COMMA! )? - RPAREN) - | (LBRACKET (expr)? RBRACKET) - )* - - | ( (LPAREN - ( nonemptyAbstractDeclarator - | parameterTypeList - )? - ( COMMA! )? - RPAREN) - | (LBRACKET (expr)? RBRACKET) - )+ - ) - { ## = #( #[NNonemptyAbstractDeclarator], ## ); } - - ; - - - -unaryExpr - : postfixExpr - | INC^ castExpr - | DEC^ castExpr - | u:unaryOperator castExpr { ## = #( #[NUnaryExpr], ## ); } - - | "sizeof"^ - ( ( LPAREN typeName )=> LPAREN typeName RPAREN - | unaryExpr - ) - | "__alignof"^ - ( ( LPAREN typeName )=> LPAREN typeName RPAREN - | unaryExpr - ) - | gnuAsmExpr - ; - -unaryOperator - : BAND - | STAR - | PLUS - | MINUS - | BNOT //also stands for complex conjugation - | LNOT - | LAND //for label dereference (&&label) - | "__real" - | "__imag" - ; - -gnuAsmExpr - : "asm"^ ("volatile")? - LPAREN stringConst - ( options { warnWhenFollowAmbig = false; }: - COLON (strOptExprPair ( COMMA strOptExprPair)* )? - ( options { warnWhenFollowAmbig = false; }: - COLON (strOptExprPair ( COMMA strOptExprPair)* )? - )? - )? - ( COLON stringConst ( COMMA stringConst)* )? - RPAREN - { ##.setType(NGnuAsmExpr); } - ; - -//GCC requires the PARENs -strOptExprPair - : stringConst ( LPAREN expr RPAREN )? - ; - - -primaryExpr - : ID - | Number - | charConst - | stringConst -// JTC: -// ID should catch the enumerator -// leaving it in gives ambiguous err -// | enumerator - | (LPAREN LCURLY) => LPAREN^ compoundStatement[getAScopeName()] RPAREN - | LPAREN^ expr RPAREN { ##.setType(NExpressionGroup); } - ; - - -{ - import java.io.*; - import java.util.*; - import antlr.*; -} - -class GnuCLexer extends StdCLexer; -options - { - k = 3; - importVocab = GNUC; - testLiterals = false; - } -tokens { - LITERAL___extension__ = "__extension__"; -} - -{ - public void initialize(String src) - { - setOriginalSource(src); - initialize(); - } - - public void initialize() - { - literals.put(new ANTLRHashString("__alignof__", this), new Integer(LITERAL___alignof)); - literals.put(new ANTLRHashString("__asm", this), new Integer(LITERAL_asm)); - literals.put(new ANTLRHashString("__asm__", this), new Integer(LITERAL_asm)); - literals.put(new ANTLRHashString("__attribute__", this), new Integer(LITERAL___attribute)); - literals.put(new ANTLRHashString("__complex__", this), new Integer(LITERAL___complex)); - literals.put(new ANTLRHashString("__const", this), new Integer(LITERAL_const)); - literals.put(new ANTLRHashString("__const__", this), new Integer(LITERAL_const)); - literals.put(new ANTLRHashString("__imag__", this), new Integer(LITERAL___imag)); - literals.put(new ANTLRHashString("__inline", this), new Integer(LITERAL_inline)); - literals.put(new ANTLRHashString("__inline__", this), new Integer(LITERAL_inline)); - literals.put(new ANTLRHashString("__real__", this), new Integer(LITERAL___real)); - literals.put(new ANTLRHashString("__signed", this), new Integer(LITERAL_signed)); - literals.put(new ANTLRHashString("__signed__", this), new Integer(LITERAL_signed)); - literals.put(new ANTLRHashString("__typeof", this), new Integer(LITERAL_typeof)); - literals.put(new ANTLRHashString("__typeof__", this), new Integer(LITERAL_typeof)); - literals.put(new ANTLRHashString("__volatile", this), new Integer(LITERAL_volatile)); - literals.put(new ANTLRHashString("__volatile__", this), new Integer(LITERAL_volatile)); - } - - - LineObject lineObject = new LineObject(); - String originalSource = ""; - PreprocessorInfoChannel preprocessorInfoChannel = new PreprocessorInfoChannel(); - int tokenNumber = 0; - boolean countingTokens = true; - int deferredLineCount = 0; - List defines = new ArrayList(); - - public void setCountingTokens(boolean ct) - { - countingTokens = ct; - if ( countingTokens ) { - tokenNumber = 0; - } - else { - tokenNumber = 1; - } - } - - public void setOriginalSource(String src) - { - originalSource = src; - lineObject.setSource(src); - } - public void setSource(String src) - { - lineObject.setSource(src); - } - - public PreprocessorInfoChannel getPreprocessorInfoChannel() - { - return preprocessorInfoChannel; - } - - public void setPreprocessingDirective(String pre) - { - preprocessorInfoChannel.addLineForTokenNumber( pre, new Integer(tokenNumber) ); - } - - public void addDefine(String name, String value) - { - defines.add(new Define(name, value)); - } - - /** Returns a list of Define objects corresponding to the - preprocessor definitions seen during parsing. */ - public List getDefines() { - return defines; - } - - protected Token makeToken(int t) - { - if ( t != Token.SKIP && countingTokens) { - tokenNumber++; - } - CToken tok = (CToken) super.makeToken(t); - tok.setLine(lineObject.line); - tok.setSource(lineObject.source); - tok.setTokenNumber(tokenNumber); - - lineObject.line += deferredLineCount; - deferredLineCount = 0; - return tok; - } - - public void deferredNewline() { - deferredLineCount++; - } - - public void newline() { - lineObject.newline(); - } - - - - - - -} -Whitespace - : ( ( ' ' | '\t' | '\014') - | "\r\n" { newline(); } - | ( '\n' | '\r' ) { newline(); } - ) { _ttype = Token.SKIP; } - ; - - -protected -Escape - : '\\' - ( options{warnWhenFollowAmbig=false;}: - ~('0'..'7' | 'x') - | ('0'..'3') ( options{warnWhenFollowAmbig=false;}: Digit )* - | ('4'..'7') ( options{warnWhenFollowAmbig=false;}: Digit )* - | 'x' ( options{warnWhenFollowAmbig=false;}: Digit | 'a'..'f' | 'A'..'F' )+ - ) - ; - -protected IntSuffix - : 'L' - | 'l' - | 'U' - | 'u' - | 'I' - | 'i' - | 'J' - | 'j' - ; -protected NumberSuffix - : - IntSuffix - | 'F' - | 'f' - ; - -Number - : ( ( Digit )+ ( '.' | 'e' | 'E' ) )=> ( Digit )+ - ( '.' ( Digit )* ( Exponent )? - | Exponent - ) - ( NumberSuffix - )* - - | ( "..." )=> "..." { _ttype = VARARGS; } - - | '.' { _ttype = DOT; } - ( ( Digit )+ ( Exponent )? - { _ttype = Number; } - ( NumberSuffix - )* - )? - - | '0' ( '0'..'7' )* - ( NumberSuffix - )* - - | '1'..'9' ( Digit )* - ( NumberSuffix - )* - - | '0' ( 'x' | 'X' ) ( 'a'..'f' | 'A'..'F' | Digit )+ - ( IntSuffix - )* - ; - -IDMEAT - : - i:ID { - - if ( i.getType() == LITERAL___extension__ ) { - $setType(Token.SKIP); - } - else { - $setType(i.getType()); - } - - } - ; - -protected ID - options - { - testLiterals = true; - } - : ( 'a'..'z' | 'A'..'Z' | '_' | '$') - ( 'a'..'z' | 'A'..'Z' | '_' | '$' | '0'..'9' )* - ; - -WideCharLiteral - : - 'L' CharLiteral - { $setType(CharLiteral); } - ; - - - -WideStringLiteral - : - 'L' StringLiteral - { $setType(StringLiteral); } - ; - -StringLiteral - : - '"' - ( ('\\' ~('\n'))=> Escape - | ( '\r' { newline(); } - | '\n' { - newline(); - } - | '\\' '\n' { - newline(); - } - ) - | ~( '"' | '\r' | '\n' | '\\' ) - )* - '"' - ; - - - - diff --git a/src/java/com/sun/gluegen/cgram/GnuCTreeParser.g b/src/java/com/sun/gluegen/cgram/GnuCTreeParser.g deleted file mode 100644 index 5231dee..0000000 --- a/src/java/com/sun/gluegen/cgram/GnuCTreeParser.g +++ /dev/null @@ -1,852 +0,0 @@ -/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - - Copyright (c) Non, Inc. 1998 -- All Rights Reserved - -PROJECT: C Compiler -MODULE: GnuCTreeParser -FILE: GnuCTreeParser.g - -AUTHOR: Monty Zukowski (jamz@cdsnet.net) April 28, 1998 - -DESCRIPTION: - - This tree grammar is for a Gnu C AST. No actions in it, - subclass to do something useful. - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/ - - -header { - package com.sun.gluegen.cgram; - - import java.io.*; - - import antlr.CommonAST; - import antlr.DumpASTVisitor; -} - - -class GnuCTreeParser extends TreeParser; - -options - { - importVocab = GNUC; - buildAST = false; - ASTLabelType = "TNode"; - - // Copied following options from java grammar. - codeGenMakeSwitchThreshold = 2; - codeGenBitsetTestThreshold = 3; - } - - -{ - int traceDepth = 0; - public void reportError(RecognitionException ex) { - if ( ex != null) { - System.err.println("ANTLR Tree Parsing RecognitionException Error: " + ex.getClass().getName() + " " + ex ); - ex.printStackTrace(System.err); - } - } - public void reportError(NoViableAltException ex) { - System.err.println("ANTLR Tree Parsing NoViableAltException Error: " + ex.toString()); - TNode.printTree( ex.node ); - ex.printStackTrace(System.err); - } - public void reportError(MismatchedTokenException ex) { - if ( ex != null) { - TNode.printTree( ex.node ); - System.err.println("ANTLR Tree Parsing MismatchedTokenException Error: " + ex ); - ex.printStackTrace(System.err); - } - } - public void reportError(String s) { - System.err.println("ANTLR Error from String: " + s); - } - public void reportWarning(String s) { - System.err.println("ANTLR Warning from String: " + s); - } - protected void match(AST t, int ttype) throws MismatchedTokenException { - //System.out.println("match("+ttype+"); cursor is "+t); - super.match(t, ttype); - } - public void match(AST t, BitSet b) throws MismatchedTokenException { - //System.out.println("match("+b+"); cursor is "+t); - super.match(t, b); - } - protected void matchNot(AST t, int ttype) throws MismatchedTokenException { - //System.out.println("matchNot("+ttype+"); cursor is "+t); - super.matchNot(t, ttype); - } - public void traceIn(String rname, AST t) { - traceDepth += 1; - for (int x=0; x typeName - | expr - ) - RPAREN - ) - | "__complex" - ; - - -typedefName - : #(NTypedefName ID) - ; - - -structSpecifier - : #( "struct" structOrUnionBody ) - ; - -unionSpecifier - : #( "union" structOrUnionBody ) - ; - -structOrUnionBody - : ( (ID LCURLY) => ID LCURLY - ( structDeclarationList )? - RCURLY - | LCURLY - ( structDeclarationList )? - RCURLY - | ID - ) - ; -/* -exception -catch [RecognitionException ex] - { - reportError(ex); - System.out.println("PROBLEM TREE:\n" - + _t.toStringList()); - if (_t!=null) {_t = _t.getNextSibling();} - } -*/ - - -structDeclarationList - : ( structDeclaration )+ - ; -/* -exception -catch [RecognitionException ex] - { - reportError(ex); - System.out.println("PROBLEM TREE:\n" - + _t.toStringList()); - if (_t!=null) {_t = _t.getNextSibling();} - } -*/ - - - -structDeclaration - : specifierQualifierList structDeclaratorList - ; -/* -exception -catch [RecognitionException ex] - { - reportError(ex); - System.out.println("PROBLEM TREE:\n" - + _t.toStringList()); - if (_t!=null) {_t = _t.getNextSibling();} - } -*/ - - - -specifierQualifierList - : ( - typeSpecifier - | typeQualifier - )+ - ; -/* -exception -catch [RecognitionException ex] - { - reportError(ex); - System.out.println("PROBLEM TREE:\n" - + _t.toStringList()); - if (_t!=null) {_t = _t.getNextSibling();} - } -*/ - - - -structDeclaratorList - : ( structDeclarator )+ - ; -/* -exception -catch [RecognitionException ex] - { - reportError(ex); - System.out.println("PROBLEM TREE:\n" - + _t.toStringList()); - if (_t!=null) {_t = _t.getNextSibling();} - } -*/ - - - -structDeclarator - : - #( NStructDeclarator - ( declarator )? - ( COLON expr )? - ( attributeDecl )* - ) - ; -/* -exception -catch [RecognitionException ex] - { - reportError(ex); - System.out.println("PROBLEM TREE:\n" - + _t.toStringList()); - if (_t!=null) {_t = _t.getNextSibling();} - } -*/ - - - - -enumSpecifier - : #( "enum" - ( ID )? - ( LCURLY enumList RCURLY )? - ) - ; - - -enumList - : ( enumerator )+ - ; - - -enumerator - : ID ( ASSIGN expr )? - ; - - - -attributeDecl: - #( "__attribute" (.)* ) - | #( NAsmAttribute LPAREN expr RPAREN ) - ; - -initDeclList - : ( initDecl )+ - ; - - -initDecl - { String declName = ""; } - : #( NInitDecl - declarator - ( attributeDecl )* - ( ASSIGN initializer - | COLON expr - )? - ) - ; - - -pointerGroup - : #( NPointerGroup ( STAR ( typeQualifier )* )+ ) - ; - - - -idList - : ID ( COMMA ID )* - ; - - - -initializer - : #( NInitializer (initializerElementLabel)? expr ) - | lcurlyInitializer - ; - -initializerElementLabel - : #( NInitializerElementLabel - ( - ( LBRACKET expr RBRACKET (ASSIGN)? ) - | ID COLON - | DOT ID ASSIGN - ) - ) - ; - -lcurlyInitializer - : #( NLcurlyInitializer - initializerList - RCURLY - ) - ; - -initializerList - : ( initializer )* - ; - - -declarator - : #( NDeclarator - ( pointerGroup )? - - ( id:ID - | LPAREN declarator RPAREN - ) - - ( #( NParameterTypeList - ( - parameterTypeList - | (idList)? - ) - RPAREN - ) - | LBRACKET ( expr )? RBRACKET - )* - ) - ; - - - -parameterTypeList - : ( parameterDeclaration ( COMMA | SEMI )? )+ ( VARARGS )? - ; - - - -parameterDeclaration - : #( NParameterDeclaration - declSpecifiers - (declarator | nonemptyAbstractDeclarator)? - ) - ; - - -functionDef - : #( NFunctionDef - ( functionDeclSpecifiers)? - declarator - (declaration | VARARGS)* - compoundStatement - ) - ; -/* -exception -catch [RecognitionException ex] - { - reportError(ex); - System.out.println("PROBLEM TREE:\n" - + _t.toStringList()); - if (_t!=null) {_t = _t.getNextSibling();} - } -*/ - -functionDeclSpecifiers - : - ( functionStorageClassSpecifier - | typeQualifier - | typeSpecifier - )+ - ; - -declarationList - : - ( //ANTLR doesn't know that declarationList properly eats all the declarations - //so it warns about the ambiguity - options { - warnWhenFollowAmbig = false; - } : - localLabelDecl - | declaration - )+ - ; - -localLabelDecl - : #("__label__" (ID)+ ) - ; - - - -compoundStatement - : #( NCompoundStatement - ( declarationList - | functionDef - )* - ( statementList )? - RCURLY - ) - ; - -statementList - : ( statement )+ - ; - -statement - : statementBody - ; - -statementBody - : SEMI // Empty statements - - | compoundStatement // Group of statements - - | #(NStatementExpr expr) // Expressions - -// Iteration statements: - - | #( "while" expr statement ) - | #( "do" statement expr ) - | #( "for" - expr expr expr - statement - ) - - -// Jump statements: - - | #( "goto" expr ) - | "continue" - | "break" - | #( "return" ( expr )? ) - - -// Labeled statements: - | #( NLabel ID (statement)? ) - | #( "case" expr (statement)? ) - | #( "default" (statement)? ) - - - -// Selection statements: - - | #( "if" - expr statement - ( "else" statement )? - ) - | #( "switch" expr statement ) - - - - ; -/* -exception -catch [RecognitionException ex] - { - reportError(ex); - System.out.println("PROBLEM TREE:\n" - + _t.toStringList()); - if (_t!=null) {_t = _t.getNextSibling();} - } -*/ - - - - - - -expr - : assignExpr - | conditionalExpr - | logicalOrExpr - | logicalAndExpr - | inclusiveOrExpr - | exclusiveOrExpr - | bitAndExpr - | equalityExpr - | relationalExpr - | shiftExpr - | additiveExpr - | multExpr - | castExpr - | unaryExpr - | postfixExpr - | primaryExpr - | commaExpr - | emptyExpr - | compoundStatementExpr - | initializer - | rangeExpr - | gnuAsmExpr - ; - -commaExpr - : #(NCommaExpr expr expr) - ; - -emptyExpr - : NEmptyExpression - ; - -compoundStatementExpr - : #(LPAREN compoundStatement RPAREN) - ; - -rangeExpr - : #(NRangeExpr expr VARARGS expr) - ; - -gnuAsmExpr - : #(NGnuAsmExpr - ("volatile")? - LPAREN stringConst - ( options { warnWhenFollowAmbig = false; }: - COLON (strOptExprPair ( COMMA strOptExprPair)* )? - ( options { warnWhenFollowAmbig = false; }: - COLON (strOptExprPair ( COMMA strOptExprPair)* )? - )? - )? - ( COLON stringConst ( COMMA stringConst)* )? - RPAREN - ) - ; - -strOptExprPair - : stringConst ( LPAREN expr RPAREN )? - ; - -assignExpr - : #( ASSIGN expr expr) - | #( DIV_ASSIGN expr expr) - | #( PLUS_ASSIGN expr expr) - | #( MINUS_ASSIGN expr expr) - | #( STAR_ASSIGN expr expr) - | #( MOD_ASSIGN expr expr) - | #( RSHIFT_ASSIGN expr expr) - | #( LSHIFT_ASSIGN expr expr) - | #( BAND_ASSIGN expr expr) - | #( BOR_ASSIGN expr expr) - | #( BXOR_ASSIGN expr expr) - ; - - -conditionalExpr - : #( QUESTION expr (expr)? COLON expr ) - ; - - -logicalOrExpr - : #( LOR expr expr) - ; - - -logicalAndExpr - : #( LAND expr expr ) - ; - - -inclusiveOrExpr - : #( BOR expr expr ) - ; - - -exclusiveOrExpr - : #( BXOR expr expr ) - ; - - -bitAndExpr - : #( BAND expr expr ) - ; - - - -equalityExpr - : #( EQUAL expr expr) - | #( NOT_EQUAL expr expr) - ; - - -relationalExpr - : #( LT expr expr) - | #( LTE expr expr) - | #( GT expr expr) - | #( GTE expr expr) - ; - - - -shiftExpr - : #( LSHIFT expr expr) - | #( RSHIFT expr expr) - ; - - -additiveExpr - : #( PLUS expr expr) - | #( MINUS expr expr) - ; - - -multExpr - : #( STAR expr expr) - | #( DIV expr expr) - | #( MOD expr expr) - ; - - - -castExpr - : #( NCast typeName RPAREN expr) - ; - - -typeName - : specifierQualifierList (nonemptyAbstractDeclarator)? - ; - -nonemptyAbstractDeclarator - : #( NNonemptyAbstractDeclarator - ( pointerGroup - ( (LPAREN - ( nonemptyAbstractDeclarator - | parameterTypeList - )? - RPAREN) - | (LBRACKET (expr)? RBRACKET) - )* - - | ( (LPAREN - ( nonemptyAbstractDeclarator - | parameterTypeList - )? - RPAREN) - | (LBRACKET (expr)? RBRACKET) - )+ - ) - ) - ; - - - -unaryExpr - : #( INC expr ) - | #( DEC expr ) - | #( NUnaryExpr unaryOperator expr) - | #( "sizeof" - ( ( LPAREN typeName )=> LPAREN typeName RPAREN - | expr - ) - ) - | #( "__alignof" - ( ( LPAREN typeName )=> LPAREN typeName RPAREN - | expr - ) - ) - ; -/* -exception -catch [RecognitionException ex] - { - reportError(ex); - System.out.println("PROBLEM TREE:\n" - + _t.toStringList()); - if (_t!=null) {_t = _t.getNextSibling();} - } -*/ - - unaryOperator - : BAND - | STAR - | PLUS - | MINUS - | BNOT - | LNOT - | LAND - | "__real" - | "__imag" - ; - - -postfixExpr - : #( NPostfixExpr - primaryExpr - ( PTR ID - | DOT ID - | #( NFunctionCallArgs (argExprList)? RPAREN ) - | LBRACKET expr RBRACKET - | INC - | DEC - )+ - ) - ; - - - -primaryExpr - : ID - | Number - | charConst - | stringConst - -// JTC: -// ID should catch the enumerator -// leaving it in gives ambiguous err -// | enumerator - - | #( NExpressionGroup expr ) - ; - - - -argExprList - : ( expr )+ - ; - - - -protected -charConst - : CharLiteral - ; - - -protected -stringConst - : #(NStringSeq (StringLiteral)+) - ; - - -protected -intConst - : IntOctalConst - | LongOctalConst - | UnsignedOctalConst - | IntIntConst - | LongIntConst - | UnsignedIntConst - | IntHexConst - | LongHexConst - | UnsignedHexConst - ; - - -protected -floatConst - : FloatDoubleConst - | DoubleDoubleConst - | LongDoubleConst - ; - - - - - - - - - diff --git a/src/java/com/sun/gluegen/cgram/HeaderParser.g b/src/java/com/sun/gluegen/cgram/HeaderParser.g deleted file mode 100644 index 7c13968..0000000 --- a/src/java/com/sun/gluegen/cgram/HeaderParser.g +++ /dev/null @@ -1,725 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MIDROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -header { - package com.sun.gluegen.cgram; - - import java.io.*; - import java.util.*; - - import antlr.CommonAST; - import com.sun.gluegen.cgram.types.*; -} - -class HeaderParser extends GnuCTreeParser; -options { - k = 1; -} - -{ - /** Name assigned to a anonymous EnumType (e.g., "enum { ... }"). */ - public static final String ANONYMOUS_ENUM_NAME = ""; - - /** Set the dictionary mapping typedef names to types for this - HeaderParser. Must be done before parsing. */ - public void setTypedefDictionary(TypeDictionary dict) { - this.typedefDictionary = dict; - } - - /** Returns the typedef dictionary this HeaderParser uses. */ - public TypeDictionary getTypedefDictionary() { - return typedefDictionary; - } - - /** Set the dictionary mapping struct names (i.e., the "foo" in - "struct foo { ... };") to types for this HeaderParser. Must be done - before parsing. */ - public void setStructDictionary(TypeDictionary dict) { - this.structDictionary = dict; - } - - /** Returns the struct name dictionary this HeaderParser uses. */ - public TypeDictionary getStructDictionary() { - return structDictionary; - } - - /** Get the canonicalization map, which is a regular HashMap - mapping Type to Type and which is used for looking up the unique - instances of e.g. pointer-to-structure types that have been typedefed - and therefore have names. */ - public Map getCanonMap() { - return canonMap; - } - - /** Pre-define the list of EnumTypes for this HeaderParser. Must be - done before parsing. */ - public void setEnums(List/**/ enumTypes) { - // FIXME: Need to take the input set of EnumTypes, extract all - // the enumerates from each EnumType, and fill in the enumHash - // so that each enumerate maps to the enumType to which it - // belongs. - throw new RuntimeException("setEnums is Unimplemented!"); - } - - /** Returns the EnumTypes this HeaderParser processed. */ - public List/**/ getEnums() { - return new ArrayList(enumHash.values()); - } - - /** Clears the list of functions this HeaderParser has parsed. - Useful when reusing the same HeaderParser for more than one - header file. */ - public void clearParsedFunctions() { - functions.clear(); - } - - /** Returns the list of FunctionSymbols this HeaderParser has parsed. */ - public List getParsedFunctions() { - return functions; - } - - private CompoundType lookupInStructDictionary(String typeName, - CompoundTypeKind kind, - int cvAttrs) { - CompoundType t = (CompoundType) structDictionary.get(typeName); - if (t == null) { - t = new CompoundType(null, null, kind, cvAttrs); - t.setStructName(typeName); - structDictionary.put(typeName, t); - } - return t; - } - - private Type lookupInTypedefDictionary(String typeName) { - Type t = typedefDictionary.get(typeName); - if (t == null) { - throw new RuntimeException("Undefined reference to typedef name " + typeName); - } - return t; - } - - static class ParameterDeclaration { - private String id; - private Type type; - - ParameterDeclaration(String id, Type type) { - this.id = id; - this.type = type; - } - String id() { return id; } - Type type() { return type; } - } - - // A box for a Type. Allows type to be passed down to be modified by recursive rules. - static class TypeBox { - private Type origType; - private Type type; - private boolean isTypedef; - - TypeBox(Type type) { - this(type, false); - } - - TypeBox(Type type, boolean isTypedef) { - this.origType = type; - this.isTypedef = isTypedef; - } - - Type type() { - if (type == null) { - return origType; - } - return type; - } - void setType(Type type) { - this.type = type; - } - void reset() { - type = null; - } - - boolean isTypedef() { return isTypedef; } - - // for easier debugging - public String toString() { - String tStr = "Type=NULL_REF"; - if (type == origType) { - tStr = "Type=ORIG_TYPE"; - } else if (type != null) { - tStr = "Type: name=\"" + type.getCVAttributesString() + " " + - type.getName() + "\"; signature=\"" + type + "\"; class " + - type.getClass().getName(); - } - String oStr = "OrigType=NULL_REF"; - if (origType != null) { - oStr = "OrigType: name=\"" + origType.getCVAttributesString() + " " + - origType.getName() + "\"; signature=\"" + origType + "\"; class " + - origType.getClass().getName(); - } - return "<["+tStr + "] [" + oStr + "] " + " isTypedef=" + isTypedef+">"; - } - } - - private boolean doDeclaration; // Used to only process function typedefs - private String declId; - private List parameters; - private TypeDictionary typedefDictionary; - private TypeDictionary structDictionary; - private List/**/ functions = new ArrayList(); - // hash from name of an enumerated value to the EnumType to which it belongs - private HashMap/**/ enumHash = new HashMap(); - - // Storage class specifiers - private static final int AUTO = 1 << 0; - private static final int REGISTER = 1 << 1; - private static final int TYPEDEF = 1 << 2; - // Function storage class specifiers - private static final int EXTERN = 1 << 3; - private static final int STATIC = 1 << 4; - private static final int INLINE = 1 << 5; - // Type qualifiers - private static final int CONST = 1 << 6; - private static final int VOLATILE = 1 << 7; - private static final int SIGNED = 1 << 8; - private static final int UNSIGNED = 1 << 9; - - private void initDeclaration() { - doDeclaration = false; - declId = null; - } - - private void doDeclaration() { - doDeclaration = true; - } - - private void processDeclaration(Type returnType) { - if (doDeclaration) { - FunctionSymbol sym = new FunctionSymbol(declId, new FunctionType(null, null, returnType, 0)); - if (parameters != null) { // handle funcs w/ empty parameter lists (e.g., "foo()") - for (Iterator iter = parameters.iterator(); iter.hasNext(); ) { - ParameterDeclaration pd = (ParameterDeclaration) iter.next(); - sym.addArgument(pd.type(), pd.id()); - } - } - functions.add(sym); - } - } - - private int attrs2CVAttrs(int attrs) { - int cvAttrs = 0; - if ((attrs & CONST) != 0) { - cvAttrs |= CVAttributes.CONST; - } - if ((attrs & VOLATILE) != 0) { - cvAttrs |= CVAttributes.VOLATILE; - } - return cvAttrs; - } - - /** Helper routine which handles creating a pointer or array type - for [] expressions */ - private void handleArrayExpr(TypeBox tb, AST t) { - if (t != null) { - try { - // FIXME: this doesn't take into account struct alignment, which may be necessary - // See also FIXMEs in ArrayType.java - int len = parseIntConstExpr(t); - tb.setType(canonicalize(new ArrayType(tb.type(), SizeThunk.mul(SizeThunk.constant(len), tb.type().getSize()), len, 0))); - return; - } catch (RecognitionException e) { - // Fall through - } - } - tb.setType(canonicalize(new PointerType(SizeThunk.POINTER, - tb.type(), - 0))); - } - - private int parseIntConstExpr(AST t) throws RecognitionException { - return intConstExpr(t); - } - - /** Utility function: creates a new EnumType with the given name, or - returns an existing one if it has already been created. */ - private EnumType getEnumType(String enumTypeName) { - EnumType enumType = null; - Iterator it = enumHash.values().iterator(); - while (it.hasNext()) { - EnumType potentialMatch = (EnumType)it.next(); - if (potentialMatch.getName().equals(enumTypeName)) { - enumType = potentialMatch; - break; - } - } - - if (enumType == null) { - // This isn't quite correct. In theory the enum should expand to - // the size of the largest element, so if there were a long long - // entry the enum should expand to e.g. int64. However, using - // "long" here (which is what used to be the case) was - // definitely incorrect and caused problems. - enumType = new EnumType(enumTypeName, SizeThunk.INT); - } - - return enumType; - } - - // Map used to canonicalize types. For example, we may typedef - // struct foo { ... } *pfoo; subsequent references to struct foo* should - // point to the same PointerType object that had its name set to "pfoo". - private Map canonMap = new HashMap(); - private Type canonicalize(Type t) { - Type res = (Type) canonMap.get(t); - if (res != null) { - return res; - } - canonMap.put(t, t); - return t; - } -} - -declarator[TypeBox tb] returns [String s] { - initDeclaration(); - s = null; - List params = null; - String funcPointerName = null; - TypeBox dummyTypeBox = null; -} - : #( NDeclarator - ( pointerGroup[tb] )? - - ( id:ID { s = id.getText(); } - | LPAREN funcPointerName = declarator[dummyTypeBox] RPAREN - ) - - ( #( NParameterTypeList - ( - params = parameterTypeList - | (idList)? - ) - RPAREN - ) { - if (id != null) { - declId = id.getText(); - parameters = params; // FIXME: Ken, why are we setting this class member here? - doDeclaration(); - } else if ( funcPointerName != null ) { - /* TypeBox becomes function pointer in this case */ - FunctionType ft = new FunctionType(null, null, tb.type(), 0); - if (params == null) { - // If the function pointer has no declared parameters, it's a - // void function. I'm not sure if the parameter name is - // ever referenced anywhere when the type is VoidType, so - // just in case I'll set it to a comment string so it will - // still compile if written out to code anywhere. - ft.addArgument(new VoidType(0), "/*unnamed-void*/"); - } else { - for (Iterator iter = params.iterator(); iter.hasNext(); ) { - ParameterDeclaration pd = (ParameterDeclaration) iter.next(); - ft.addArgument(pd.type(), pd.id()); - } - } - tb.setType(canonicalize(new PointerType(SizeThunk.POINTER, - ft, - 0))); - s = funcPointerName; - } - } - | LBRACKET ( e:expr )? RBRACKET { handleArrayExpr(tb, e); } - )* - ) - ; - -typelessDeclaration { - TypeBox tb = null; -} - : #(NTypeMissing initDeclList[tb] SEMI) - ; - -declaration { - TypeBox tb = null; -} - : #( NDeclaration - tb = declSpecifiers - ( - initDeclList[tb] - )? - ( SEMI )+ - ) { processDeclaration(tb.type()); } - ; - -parameterTypeList returns [List l] { l = new ArrayList(); ParameterDeclaration decl = null; } - : ( decl = parameterDeclaration { if (decl != null) l.add(decl); } ( COMMA | SEMI )? )+ ( VARARGS )? - ; - -parameterDeclaration returns [ParameterDeclaration pd] { - Type t = null; - String decl = null; - pd = null; - TypeBox tb = null; -} - : #( NParameterDeclaration - tb = declSpecifiers - (decl = declarator[tb] | nonemptyAbstractDeclarator[tb])? - ) { pd = new ParameterDeclaration(decl, tb.type()); } - ; - -functionDef { - TypeBox tb = null; -} - : #( NFunctionDef - ( functionDeclSpecifiers)? - declarator[tb] - (declaration | VARARGS)* - compoundStatement - ) - ; - -declSpecifiers returns [TypeBox tb] { - tb = null; - Type t = null; - int x = 0; - int y = 0; -} - : ( y = storageClassSpecifier { x |= y; } - | y = typeQualifier { x |= y; } - | t = typeSpecifier[x] - )+ -{ - if (t == null && - (x & (SIGNED | UNSIGNED)) != 0) { - t = new IntType("int", SizeThunk.INT, ((x & UNSIGNED) != 0), attrs2CVAttrs(x)); - } - tb = new TypeBox(t, ((x & TYPEDEF) != 0)); -} - ; - -storageClassSpecifier returns [int x] { x = 0; } - : "auto" { x |= AUTO; } - | "register" { x |= REGISTER; } - | "typedef" { x |= TYPEDEF; } - | x = functionStorageClassSpecifier - ; - - -functionStorageClassSpecifier returns [int x] { x = 0; } - : "extern" { x |= EXTERN; } - | "static" { x |= STATIC; } - | "inline" { x |= INLINE; } - ; - - -typeQualifier returns [int x] { x = 0; } - : "const" { x |= CONST; } - | "volatile" { x |= VOLATILE; } - | "signed" { x |= SIGNED; } - | "unsigned" { x |= UNSIGNED; } - ; - -typeSpecifier[int attributes] returns [Type t] { - t = null; - int cvAttrs = attrs2CVAttrs(attributes); - boolean unsigned = ((attributes & UNSIGNED) != 0); -} - : "void" { t = new VoidType(cvAttrs); } - | "char" { t = new IntType("char" , SizeThunk.CHAR, unsigned, cvAttrs); } - | "short" { t = new IntType("short", SizeThunk.SHORT, unsigned, cvAttrs); } - | "int" { t = new IntType("int" , SizeThunk.INT, unsigned, cvAttrs); } - | "long" { t = new IntType("long" , SizeThunk.LONG, unsigned, cvAttrs); } - | "__int32" { t = new IntType("__int32", SizeThunk.INT, unsigned, cvAttrs); } - | "__int64" { t = new IntType("__int64", SizeThunk.INT64, unsigned, cvAttrs); } - | "float" { t = new FloatType("float", SizeThunk.FLOAT, cvAttrs); } - | "double" { t = new DoubleType("double", SizeThunk.DOUBLE, cvAttrs); } - | t = structSpecifier[cvAttrs] ( attributeDecl )* - | t = unionSpecifier [cvAttrs] ( attributeDecl )* - | t = enumSpecifier [cvAttrs] - | t = typedefName [cvAttrs] - | #("typeof" LPAREN - ( (typeName )=> typeName - | expr - ) - RPAREN - ) - | "__complex" - ; - -typedefName[int cvAttrs] returns [Type t] { t = null; } - : #(NTypedefName id : ID) - { - t = canonicalize(lookupInTypedefDictionary(id.getText()).getCVVariant(cvAttrs)); - } - ; - -structSpecifier[int cvAttrs] returns [Type t] { t = null; } - : #( "struct" t = structOrUnionBody[CompoundTypeKind.STRUCT, cvAttrs] ) - ; - -unionSpecifier[int cvAttrs] returns [Type t] { t = null; } - : #( "union" t = structOrUnionBody[CompoundTypeKind.UNION, cvAttrs] ) - ; - -structOrUnionBody[CompoundTypeKind kind, int cvAttrs] returns [CompoundType t] { - t = null; -} - : ( (ID LCURLY) => id:ID LCURLY { - t = (CompoundType) canonicalize(lookupInStructDictionary(id.getText(), kind, cvAttrs)); - } ( structDeclarationList[t] )? - RCURLY { t.setBodyParsed(); } - | LCURLY { t = new CompoundType(null, null, kind, cvAttrs); } - ( structDeclarationList[t] )? - RCURLY { t.setBodyParsed(); } - | id2:ID { t = (CompoundType) canonicalize(lookupInStructDictionary(id2.getText(), kind, cvAttrs)); } - ) - ; - -structDeclarationList[CompoundType t] - : ( structDeclaration[t] )+ - ; - -structDeclaration[CompoundType containingType] { - Type t = null; - boolean addedAny = false; -} - : t = specifierQualifierList addedAny = structDeclaratorList[containingType, t] { - if (!addedAny) { - if (t != null) { - CompoundType ct = t.asCompound(); - if (ct.isUnion()) { - // Anonymous union - containingType.addField(new Field(null, t, null)); - } - } - } - } - ; - -specifierQualifierList returns [Type t] { - t = null; int x = 0; int y = 0; -} - : ( - t = typeSpecifier[x] - | y = typeQualifier { x |= y; } - )+ { - if (t == null && - (x & (SIGNED | UNSIGNED)) != 0) { - t = new IntType("int", SizeThunk.INT, ((x & UNSIGNED) != 0), attrs2CVAttrs(x)); - } -} - ; - -structDeclaratorList[CompoundType containingType, Type t] returns [boolean addedAny] { - addedAny = false; - boolean y = false; -} - : ( y = structDeclarator[containingType, t] { addedAny = y; })+ - ; - -structDeclarator[CompoundType containingType, Type t] returns [boolean addedAny] { - addedAny = false; - String s = null; - TypeBox tb = new TypeBox(t); -} - : - #( NStructDeclarator - ( s = declarator[tb] { containingType.addField(new Field(s, tb.type(), null)); addedAny = true; } )? - ( COLON expr { /* FIXME: bit types not handled yet */ } ) ? - ( attributeDecl )* - ) - ; - -// FIXME: this will not correctly set the name of the enumeration when -// encountering a declaration like this: -// -// typedef enum { } enumName; -// -// In this case calling getName() on the EnumType return value will -// incorrectly return HeaderParser.ANONYMOUS_ENUM_NAME instead of -// "enumName" -// -// I haven't implemented it yet because I'm not sure how to get the -// "enumName" *before* executing the enumList rule. -enumSpecifier [int cvAttrs] returns [Type t] { - t = null; -} - : #( "enum" - ( ( ID LCURLY )=> i:ID LCURLY enumList[(EnumType)(t = getEnumType(i.getText()))] RCURLY - | LCURLY enumList[(EnumType)(t = getEnumType(ANONYMOUS_ENUM_NAME))] RCURLY - | ID { t = getEnumType(i.getText()); } - ) - ) - ; - -enumList[EnumType enumeration] { - long defaultEnumerantValue = 0; -} - : ( defaultEnumerantValue = enumerator[enumeration, defaultEnumerantValue] )+ - ; - -enumerator[EnumType enumeration, long defaultValue] returns [long newDefaultValue] { - newDefaultValue = defaultValue; -} - : eName:ID ( ASSIGN eVal:expr )? { - long value = 0; - if (eVal != null) { - String vTxt = eVal.getAllChildrenText(); - if (enumHash.containsKey(vTxt)) { - EnumType oldEnumType = (EnumType) enumHash.get(vTxt); - value = oldEnumType.getEnumValue(vTxt); - } else { - try { - value = Long.decode(vTxt).longValue(); - } catch (NumberFormatException e) { - System.err.println("NumberFormatException: ID[" + eName.getText() + "], VALUE=[" + vTxt + "]"); - throw e; - } - } - } else { - value = defaultValue; - } - - newDefaultValue = value+1; - String eTxt = eName.getText(); - if (enumHash.containsKey(eTxt)) { - EnumType oldEnumType = (EnumType) enumHash.get(eTxt); - long oldValue = oldEnumType.getEnumValue(eTxt); - System.err.println("WARNING: redefinition of enumerated value '" + eTxt + "';" + - " existing definition is in enumeration '" + oldEnumType.getName() + - "' with value " + oldValue + " and new definition is in enumeration '" + - enumeration.getName() + "' with value " + value); - // remove old definition - oldEnumType.removeEnumerate(eTxt); - } - // insert new definition - enumeration.addEnum(eTxt, value); - enumHash.put(eTxt, enumeration); - //System.err.println("ENUM [" + enumeration.getName() + "]: " + eTxt + " = " + enumeration.getEnumValue(eTxt) + - // " (new default = " + newDefaultValue + ")"); - } - ; - -initDeclList[TypeBox tb] - : ( initDecl[tb] )+ - ; - -initDecl[TypeBox tb] { - String declName = null; -} - : #( NInitDecl - declName = declarator[tb] { - //System.err.println("GOT declName: " + declName + " TB=" + tb); - } - ( attributeDecl )* - ( ASSIGN initializer - | COLON expr - )? - ) -{ - if ((declName != null) && (tb != null) && tb.isTypedef()) { - Type t = tb.type(); - //System.err.println("Adding typedef mapping: [" + declName + "] -> [" + t + "]"); - if (!t.hasTypedefName()) { - t.setName(declName); - } - t = canonicalize(t); - typedefDictionary.put(declName, t); - // Clear out PointerGroup effects in case another typedef variant follows - tb.reset(); - } -} - ; - -pointerGroup[TypeBox tb] { int x = 0; int y = 0; } - : #( NPointerGroup ( STAR { x = 0; y = 0; } ( y = typeQualifier { x |= y; } )* - { - //System.err.println("IN PTR GROUP: TB=" + tb); - if (tb != null) { - tb.setType(canonicalize(new PointerType(SizeThunk.POINTER, - tb.type(), - attrs2CVAttrs(x)))); - } - } - )+ ) - ; - - -functionDeclSpecifiers - : - ( functionStorageClassSpecifier - | typeQualifier - | typeSpecifier[0] - )+ - ; - -typeName { - TypeBox tb = null; -} - : specifierQualifierList (nonemptyAbstractDeclarator[tb])? - ; - - -/* FIXME: the handling of types in this rule has not been well thought - out and is known to be incomplete. Currently it is only used to handle - pointerGroups for unnamed parameters. */ -nonemptyAbstractDeclarator[TypeBox tb] - : #( NNonemptyAbstractDeclarator - ( pointerGroup[tb] - ( (LPAREN - ( nonemptyAbstractDeclarator[tb] - | parameterTypeList - )? - RPAREN) - | (LBRACKET (e1:expr)? RBRACKET) { handleArrayExpr(tb, e1); } - )* - - | ( (LPAREN - ( nonemptyAbstractDeclarator[tb] - | parameterTypeList - )? - RPAREN) - | (LBRACKET (e2:expr)? RBRACKET) { handleArrayExpr(tb, e2); } - )+ - ) - ) - ; - -/* Helper routine for parsing expressions which evaluate to integer - constants. Can be made more complicated as necessary. */ -intConstExpr returns [int i] { i = -1; } - : n:Number { return Integer.parseInt(n.getText()); } - ; diff --git a/src/java/com/sun/gluegen/cgram/LineObject.java b/src/java/com/sun/gluegen/cgram/LineObject.java deleted file mode 100644 index 0ed470c..0000000 --- a/src/java/com/sun/gluegen/cgram/LineObject.java +++ /dev/null @@ -1,126 +0,0 @@ -package com.sun.gluegen.cgram; - -class LineObject { - LineObject parent = null; - String source = ""; - int line = 1; - boolean enteringFile = false; - boolean returningToFile = false; - boolean systemHeader = false; - boolean treatAsC = false; - - public LineObject() - { - super(); - } - - public LineObject( LineObject lobj ) - { - parent = lobj.getParent(); - source = lobj.getSource(); - line = lobj.getLine(); - enteringFile = lobj.getEnteringFile(); - returningToFile = lobj.getReturningToFile(); - systemHeader = lobj.getSystemHeader(); - treatAsC = lobj.getTreatAsC(); - } - - public LineObject( String src) - { - source = src; - } - - public void setSource(String src) - { - source = src; - } - - public String getSource() - { - return source; - } - - public void setParent(LineObject par) - { - parent = par; - } - - public LineObject getParent() - { - return parent; - } - - public void setLine(int l) - { - line = l; - } - - public int getLine() - { - return line; - } - - public void newline() - { - line++; - } - - public void setEnteringFile(boolean v) - { - enteringFile = v; - } - - public boolean getEnteringFile() - { - return enteringFile; - } - - public void setReturningToFile(boolean v) - { - returningToFile = v; - } - - public boolean getReturningToFile() - { - return returningToFile; - } - - public void setSystemHeader(boolean v) - { - systemHeader = v; - } - - public boolean getSystemHeader() - { - return systemHeader; - } - - public void setTreatAsC(boolean v) - { - treatAsC = v; - } - - public boolean getTreatAsC() - { - return treatAsC; - } - - public String toString() { - StringBuffer ret; - ret = new StringBuffer("# " + line + " \"" + source + "\""); - if (enteringFile) { - ret.append(" 1"); - } - if (returningToFile) { - ret.append(" 2"); - } - if (systemHeader) { - ret.append(" 3"); - } - if (treatAsC) { - ret.append(" 4"); - } - return ret.toString(); - } -} - diff --git a/src/java/com/sun/gluegen/cgram/PreprocessorInfoChannel.java b/src/java/com/sun/gluegen/cgram/PreprocessorInfoChannel.java deleted file mode 100644 index 431af91..0000000 --- a/src/java/com/sun/gluegen/cgram/PreprocessorInfoChannel.java +++ /dev/null @@ -1,73 +0,0 @@ -package com.sun.gluegen.cgram; - -import java.util.*; - -public class PreprocessorInfoChannel -{ - Hashtable lineLists = new Hashtable(); // indexed by Token number - int firstValidTokenNumber = 0; - int maxTokenNumber = 0; - - public void addLineForTokenNumber( Object line, Integer toknum ) - { - if ( lineLists.containsKey( toknum ) ) { - Vector lines = (Vector) lineLists.get( toknum ); - lines.addElement(line); - } - else { - Vector lines = new Vector(); - lines.addElement(line); - lineLists.put(toknum, lines); - if ( maxTokenNumber < toknum.intValue() ) { - maxTokenNumber = toknum.intValue(); - } - } - } - - public int getMaxTokenNumber() - { - return maxTokenNumber; - } - - public Vector extractLinesPrecedingTokenNumber( Integer toknum ) - { - Vector lines = new Vector(); - if (toknum == null) return lines; - for (int i = firstValidTokenNumber; i < toknum.intValue(); i++){ - Integer inti = new Integer(i); - if ( lineLists.containsKey( inti ) ) { - Vector tokenLineVector = (Vector) lineLists.get( inti ); - if ( tokenLineVector != null) { - Enumeration tokenLines = tokenLineVector.elements(); - while ( tokenLines.hasMoreElements() ) { - lines.addElement( tokenLines.nextElement() ); - } - lineLists.remove(inti); - } - } - } - firstValidTokenNumber = toknum.intValue(); - return lines; - } - - public String toString() - { - StringBuffer sb = new StringBuffer("PreprocessorInfoChannel:\n"); - for (int i = 0; i <= maxTokenNumber + 1; i++){ - Integer inti = new Integer(i); - if ( lineLists.containsKey( inti ) ) { - Vector tokenLineVector = (Vector) lineLists.get( inti ); - if ( tokenLineVector != null) { - Enumeration tokenLines = tokenLineVector.elements(); - while ( tokenLines.hasMoreElements() ) { - sb.append(inti + ":" + tokenLines.nextElement() + '\n'); - } - } - } - } - return sb.toString(); - } -} - - - diff --git a/src/java/com/sun/gluegen/cgram/StdCParser.g b/src/java/com/sun/gluegen/cgram/StdCParser.g deleted file mode 100644 index e84fbfd..0000000 --- a/src/java/com/sun/gluegen/cgram/StdCParser.g +++ /dev/null @@ -1,1375 +0,0 @@ -/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - - Copyright (c) Non, Inc. 1997 -- All Rights Reserved - -PROJECT: C Compiler -MODULE: Parser -FILE: stdc.g - -AUTHOR: John D. Mitchell (john@non.net), Jul 12, 1997 - -REVISION HISTORY: - - Name Date Description - ---- ---- ----------- - JDM 97.07.12 Initial version. - JTC 97.11.18 Declaration vs declarator & misc. hacking. - JDM 97.11.20 Fixed: declaration vs funcDef, - parenthesized expressions, - declarator iteration, - varargs recognition, - empty source file recognition, - and some typos. - - -DESCRIPTION: - - This grammar supports the Standard C language. - - Note clearly that this grammar does *NOT* deal with - preprocessor functionality (including things like trigraphs) - Nor does this grammar deal with multi-byte characters nor strings - containing multi-byte characters [these constructs are "exercises - for the reader" as it were :-)]. - - Please refer to the ISO/ANSI C Language Standard if you believe - this grammar to be in error. Please cite chapter and verse in any - correspondence to the author to back up your claim. - -TODO: - - - typedefName is commented out, needs a symbol table to resolve - ambiguity. - - - trees - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/ - - -header { - package com.sun.gluegen.cgram; - - import java.io.*; - - import antlr.CommonAST; - import antlr.DumpASTVisitor; -} - - -class StdCParser extends Parser; - -options - { - k = 2; - exportVocab = STDC; - buildAST = true; - ASTLabelType = "TNode"; - - // Copied following options from java grammar. - codeGenMakeSwitchThreshold = 2; - codeGenBitsetTestThreshold = 3; - } - - -{ - // Suppport C++-style single-line comments? - public static boolean CPPComments = true; - - // access to symbol table - public CSymbolTable symbolTable = new CSymbolTable(); - - // source for names to unnamed scopes - protected int unnamedScopeCounter = 0; - - public boolean isTypedefName(String name) { - boolean returnValue = false; - TNode node = symbolTable.lookupNameInCurrentScope(name); - for (; node != null; node = (TNode) node.getNextSibling() ) { - if(node.getType() == LITERAL_typedef) { - returnValue = true; - break; - } - } - return returnValue; - } - - - public String getAScopeName() { - return "" + (unnamedScopeCounter++); - } - - public void pushScope(String scopeName) { - symbolTable.pushScope(scopeName); - } - - public void popScope() { - symbolTable.popScope(); - } - - int traceDepth = 0; - public void reportError(RecognitionException ex) { - try { - System.err.println("ANTLR Parsing Error: "+ex + " token name:" + tokenNames[LA(1)]); - ex.printStackTrace(System.err); - } - catch (TokenStreamException e) { - System.err.println("ANTLR Parsing Error: "+ex); - ex.printStackTrace(System.err); - } - } - public void reportError(String s) { - System.err.println("ANTLR Parsing Error from String: " + s); - } - public void reportWarning(String s) { - System.err.println("ANTLR Parsing Warning from String: " + s); - } - public void match(int t) throws MismatchedTokenException { - boolean debugging = false; - - if ( debugging ) { - for (int x=0; x0)?" [inputState.guessing "+ inputState.guessing + "]":"")); - - } - - } - try { - if ( LA(1)!=t ) { - if ( debugging ){ - for (int x=0; x "+rname+"; LA(1)==("+ tokenNames[LT(1).getType()] - + ") " + LT(1).getText() + " [inputState.guessing "+ inputState.guessing + "]"); - } - catch (TokenStreamException e) { - } - } - public void traceOut(String rname) { - for (int x=0; x declaration - | functionDef - | asm_expr - ; - - -asm_expr - : "asm"^ - ("volatile")? LCURLY! expr RCURLY! SEMI! - ; - - -declaration - { AST ds1 = null; } - : ds:declSpecifiers { ds1 = astFactory.dupList(#ds); } - ( - initDeclList[ds1] - )? - SEMI! - { ## = #( #[NDeclaration], ##); } - - ; - - -declSpecifiers - { int specCount=0; } - : ( options { // this loop properly aborts when - // it finds a non-typedefName ID MBZ - warnWhenFollowAmbig = false; - } : - s:storageClassSpecifier - | typeQualifier - | ( "struct" | "union" | "enum" | typeSpecifier[specCount] )=> - specCount = typeSpecifier[specCount] - )+ - ; - -storageClassSpecifier - : "auto" - | "register" - | "typedef" - | functionStorageClassSpecifier - ; - - -functionStorageClassSpecifier - : "extern" - | "static" - ; - - -typeQualifier - : "const" - | "volatile" - ; - -typeSpecifier [int specCount] returns [int retSpecCount] - { retSpecCount = specCount + 1; } - : - ( "void" - | "char" - | "short" - | "int" - | "long" - | "float" - | "double" - | "signed" - | "unsigned" - | structOrUnionSpecifier - | enumSpecifier - | { specCount == 0 }? typedefName - ) - ; - - -typedefName - : { isTypedefName ( LT(1).getText() ) }? - i:ID { ## = #(#[NTypedefName], #i); } - ; - -structOrUnionSpecifier - { String scopeName; } - : sou:structOrUnion! - ( ( ID LCURLY )=> i:ID l:LCURLY - { - scopeName = #sou.getText() + " " + #i.getText(); - #l.setText(scopeName); - pushScope(scopeName); - } - structDeclarationList - { popScope();} - RCURLY! - | l1:LCURLY - { - scopeName = getAScopeName(); - #l1.setText(scopeName); - pushScope(scopeName); - } - structDeclarationList - { popScope(); } - RCURLY! - | ID - ) - { - ## = #( #sou, ## ); - } - ; - - -structOrUnion - : "struct" - | "union" - ; - - -structDeclarationList - : ( structDeclaration )+ - ; - - -structDeclaration - : specifierQualifierList structDeclaratorList ( SEMI! )+ - ; - - -specifierQualifierList - { int specCount = 0; } - : ( options { // this loop properly aborts when - // it finds a non-typedefName ID MBZ - warnWhenFollowAmbig = false; - } : - ( "struct" | "union" | "enum" | typeSpecifier[specCount] )=> - specCount = typeSpecifier[specCount] - | typeQualifier - )+ - ; - - -structDeclaratorList - : structDeclarator ( COMMA! structDeclarator )* - ; - - -structDeclarator - : - ( COLON constExpr - | declarator[false] ( COLON constExpr )? - ) - { ## = #( #[NStructDeclarator], ##); } - ; - - -enumSpecifier - : "enum"^ - ( ( ID LCURLY )=> i:ID LCURLY enumList[i.getText()] RCURLY! - | LCURLY enumList["anonymous"] RCURLY! - | ID - ) - ; - - -enumList[String enumName] - : enumerator[enumName] ( COMMA! enumerator[enumName] )* - ; - -enumerator[String enumName] - : i:ID { symbolTable.add( i.getText(), - #( null, - #[LITERAL_enum, "enum"], - #[ ID, enumName] - ) - ); - } - (ASSIGN constExpr)? - ; - - -initDeclList[AST declarationSpecifiers] - : initDecl[declarationSpecifiers] - ( COMMA! initDecl[declarationSpecifiers] )* - ; - - -initDecl[AST declarationSpecifiers] - { String declName = ""; } - : declName = d:declarator[false] - { AST ds1, d1; - ds1 = astFactory.dupList(declarationSpecifiers); - d1 = astFactory.dupList(#d); - symbolTable.add(declName, #(null, ds1, d1) ); - } - ( ASSIGN initializer - | COLON expr - )? - { ## = #( #[NInitDecl], ## ); } - - ; - -pointerGroup - : ( STAR ( typeQualifier )* )+ { ## = #( #[NPointerGroup], ##); } - ; - - - -idList - : ID ( COMMA! ID )* - ; - - -initializer - : ( assignExpr - | LCURLY initializerList ( COMMA! )? RCURLY! - ) - { ## = #( #[NInitializer], ## ); } - ; - - -initializerList - : initializer ( COMMA! initializer )* - ; - - -declarator[boolean isFunctionDefinition] returns [String declName] - { declName = ""; } - : - ( pointerGroup )? - - ( id:ID { declName = id.getText(); } - | LPAREN declName = declarator[false] RPAREN - ) - - ( ! LPAREN - { - if (isFunctionDefinition) { - pushScope(declName); - } - else { - pushScope("!"+declName); - } - } - ( - (declSpecifiers)=> p:parameterTypeList - { - ## = #( null, ##, #( #[NParameterTypeList], #p ) ); - } - - | (i:idList)? - { - ## = #( null, ##, #( #[NParameterTypeList], #i ) ); - } - ) - { - popScope(); - } - RPAREN - | LBRACKET ( constExpr )? RBRACKET - )* - { ## = #( #[NDeclarator], ## ); } - ; - -parameterTypeList - : parameterDeclaration - ( options { - warnWhenFollowAmbig = false; - } : - COMMA! - parameterDeclaration - )* - ( COMMA! - VARARGS - )? - ; - - -parameterDeclaration - { String declName; } - : ds:declSpecifiers - ( ( declarator[false] )=> declName = d:declarator[false] - { - AST d2, ds2; - d2 = astFactory.dupList(#d); - ds2 = astFactory.dupList(#ds); - symbolTable.add(declName, #(null, ds2, d2)); - } - | nonemptyAbstractDeclarator - )? - { - ## = #( #[NParameterDeclaration], ## ); - } - ; - -/* JTC: - * This handles both new and old style functions. - * see declarator rule to see differences in parameters - * and here (declaration SEMI)* is the param type decls for the - * old style. may want to do some checking to check for illegal - * combinations (but I assume all parsed code will be legal?) - */ - -functionDef - { String declName; } - : ( (functionDeclSpecifiers)=> ds:functionDeclSpecifiers - | //epsilon - ) - declName = d:declarator[true] - { - AST d2, ds2; - d2 = astFactory.dupList(#d); - ds2 = astFactory.dupList(#ds); - symbolTable.add(declName, #(null, ds2, d2)); - pushScope(declName); - } - ( declaration )* (VARARGS)? ( SEMI! )* - { popScope(); } - compoundStatement[declName] - { ## = #( #[NFunctionDef], ## );} - ; - -functionDeclSpecifiers - { int specCount = 0; } - : ( options { // this loop properly aborts when - // it finds a non-typedefName ID MBZ - warnWhenFollowAmbig = false; - } : - functionStorageClassSpecifier - | typeQualifier - | ( "struct" | "union" | "enum" | typeSpecifier[specCount] )=> - specCount = typeSpecifier[specCount] - )+ - ; - -declarationList - : ( options { // this loop properly aborts when - // it finds a non-typedefName ID MBZ - warnWhenFollowAmbig = false; - } : - ( declarationPredictor )=> declaration - )+ - ; - -declarationPredictor - : (options { //only want to look at declaration if I don't see typedef - warnWhenFollowAmbig = false; - }: - "typedef" - | declaration - ) - ; - - -compoundStatement[String scopeName] - : LCURLY! - { - pushScope(scopeName); - } - ( ( declarationPredictor)=> declarationList )? - ( statementList )? - { popScope(); } - RCURLY! - { ## = #( #[NCompoundStatement, scopeName], ##); } - ; - - -statementList - : ( statement )+ - ; -statement - : SEMI // Empty statements - - | compoundStatement[getAScopeName()] // Group of statements - - | expr SEMI! { ## = #( #[NStatementExpr], ## ); } // Expressions - -// Iteration statements: - - | "while"^ LPAREN! expr RPAREN! statement - | "do"^ statement "while"! LPAREN! expr RPAREN! SEMI! - |! "for" - LPAREN ( e1:expr )? SEMI ( e2:expr )? SEMI ( e3:expr )? RPAREN - s:statement - { - if ( #e1 == null) { #e1 = (TNode) #[ NEmptyExpression ]; } - if ( #e2 == null) { #e2 = (TNode) #[ NEmptyExpression ]; } - if ( #e3 == null) { #e3 = (TNode) #[ NEmptyExpression ]; } - ## = #( #[LITERAL_for, "for"], #e1, #e2, #e3, #s ); - } - - -// Jump statements: - - | "goto"^ ID SEMI! - | "continue" SEMI! - | "break" SEMI! - | "return"^ ( expr )? SEMI! - - -// Labeled statements: - | ID COLON! (options {warnWhenFollowAmbig=false;}:statement)? { ## = #( #[NLabel], ## ); } - | "case"^ constExpr COLON! statement - | "default"^ COLON! statement - - - -// Selection statements: - - | "if"^ - LPAREN! expr RPAREN! statement - ( //standard if-else ambiguity - options { - warnWhenFollowAmbig = false; - } : - "else" statement )? - | "switch"^ LPAREN! expr RPAREN! statement - ; - - - - - - -expr - : assignExpr (options { - /* MBZ: - COMMA is ambiguous between comma expressions and - argument lists. argExprList should get priority, - and it does by being deeper in the expr rule tree - and using (COMMA assignExpr)* - */ - warnWhenFollowAmbig = false; - } : - c:COMMA^ { #c.setType(NCommaExpr); } assignExpr - )* - ; - - -assignExpr - : conditionalExpr ( a:assignOperator! assignExpr { ## = #( #a, ## );} )? - ; - -assignOperator - : ASSIGN - | DIV_ASSIGN - | PLUS_ASSIGN - | MINUS_ASSIGN - | STAR_ASSIGN - | MOD_ASSIGN - | RSHIFT_ASSIGN - | LSHIFT_ASSIGN - | BAND_ASSIGN - | BOR_ASSIGN - | BXOR_ASSIGN - ; - - -conditionalExpr - : logicalOrExpr - ( QUESTION^ expr COLON! conditionalExpr )? - ; - - -constExpr - : conditionalExpr - ; - -logicalOrExpr - : logicalAndExpr ( LOR^ logicalAndExpr )* - ; - - -logicalAndExpr - : inclusiveOrExpr ( LAND^ inclusiveOrExpr )* - ; - -inclusiveOrExpr - : exclusiveOrExpr ( BOR^ exclusiveOrExpr )* - ; - - -exclusiveOrExpr - : bitAndExpr ( BXOR^ bitAndExpr )* - ; - - -bitAndExpr - : equalityExpr ( BAND^ equalityExpr )* - ; - - - -equalityExpr - : relationalExpr - ( ( EQUAL^ | NOT_EQUAL^ ) relationalExpr )* - ; - - -relationalExpr - : shiftExpr - ( ( LT^ | LTE^ | GT^ | GTE^ ) shiftExpr )* - ; - - - -shiftExpr - : additiveExpr - ( ( LSHIFT^ | RSHIFT^ ) additiveExpr )* - ; - - -additiveExpr - : multExpr - ( ( PLUS^ | MINUS^ ) multExpr )* - ; - - -multExpr - : castExpr - ( ( STAR^ | DIV^ | MOD^ ) castExpr )* - ; - - -castExpr - : ( LPAREN typeName RPAREN )=> - LPAREN! typeName RPAREN! ( castExpr ) - { ## = #( #[NCast, "("], ## ); } - - | unaryExpr - ; - - -typeName - : specifierQualifierList (nonemptyAbstractDeclarator)? - ; - -nonemptyAbstractDeclarator - : ( - pointerGroup - ( (LPAREN - ( nonemptyAbstractDeclarator - | parameterTypeList - )? - RPAREN) - | (LBRACKET (expr)? RBRACKET) - )* - - | ( (LPAREN - ( nonemptyAbstractDeclarator - | parameterTypeList - )? - RPAREN) - | (LBRACKET (expr)? RBRACKET) - )+ - ) - { ## = #( #[NNonemptyAbstractDeclarator], ## ); } - - ; - -/* JTC: - -LR rules: - -abstractDeclarator - : nonemptyAbstractDeclarator - | // null - ; - -nonemptyAbstractDeclarator - : LPAREN nonemptyAbstractDeclarator RPAREN - | abstractDeclarator LPAREN RPAREN - | abstractDeclarator (LBRACKET (expr)? RBRACKET) - | STAR abstractDeclarator - ; -*/ - -unaryExpr - : postfixExpr - | INC^ unaryExpr - | DEC^ unaryExpr - | u:unaryOperator castExpr { ## = #( #[NUnaryExpr], ## ); } - - | "sizeof"^ - ( ( LPAREN typeName )=> LPAREN typeName RPAREN - | unaryExpr - ) - ; - - -unaryOperator - : BAND - | STAR - | PLUS - | MINUS - | BNOT - | LNOT - ; - -postfixExpr - : primaryExpr - ( - postfixSuffix {## = #( #[NPostfixExpr], ## );} - )? - ; -postfixSuffix - : - ( PTR ID - | DOT ID - | functionCall - | LBRACKET expr RBRACKET - | INC - | DEC - )+ - ; - -functionCall - : - LPAREN^ (a:argExprList)? RPAREN - { - ##.setType( NFunctionCallArgs ); - } - ; - - -primaryExpr - : ID - | charConst - | intConst - | floatConst - | stringConst - -// JTC: -// ID should catch the enumerator -// leaving it in gives ambiguous err -// | enumerator - | LPAREN! expr RPAREN! { ## = #( #[NExpressionGroup, "("], ## ); } - ; - -argExprList - : assignExpr ( COMMA! assignExpr )* - ; - - - -protected -charConst - : CharLiteral - ; - - -protected -stringConst - : (StringLiteral)+ { ## = #(#[NStringSeq], ##); } - ; - - -protected -intConst - : IntOctalConst - | LongOctalConst - | UnsignedOctalConst - | IntIntConst - | LongIntConst - | UnsignedIntConst - | IntHexConst - | LongHexConst - | UnsignedHexConst - ; - - -protected -floatConst - : FloatDoubleConst - | DoubleDoubleConst - | LongDoubleConst - ; - - - - - - -dummy - : NTypedefName - | NInitDecl - | NDeclarator - | NStructDeclarator - | NDeclaration - | NCast - | NPointerGroup - | NExpressionGroup - | NFunctionCallArgs - | NNonemptyAbstractDeclarator - | NInitializer - | NStatementExpr - | NEmptyExpression - | NParameterTypeList - | NFunctionDef - | NCompoundStatement - | NParameterDeclaration - | NCommaExpr - | NUnaryExpr - | NLabel - | NPostfixExpr - | NRangeExpr - | NStringSeq - | NInitializerElementLabel - | NLcurlyInitializer - | NAsmAttribute - | NGnuAsmExpr - | NTypeMissing - ; - - - - - - -{ - import java.io.*; - import antlr.*; -} - -class StdCLexer extends Lexer; - -options - { - k = 3; - exportVocab = STDC; - testLiterals = false; - } - -{ - LineObject lineObject = new LineObject(); - String originalSource = ""; - PreprocessorInfoChannel preprocessorInfoChannel = new PreprocessorInfoChannel(); - int tokenNumber = 0; - boolean countingTokens = true; - int deferredLineCount = 0; - - public void setCountingTokens(boolean ct) - { - countingTokens = ct; - if ( countingTokens ) { - tokenNumber = 0; - } - else { - tokenNumber = 1; - } - } - - public void setOriginalSource(String src) - { - originalSource = src; - lineObject.setSource(src); - } - public void setSource(String src) - { - lineObject.setSource(src); - } - - public PreprocessorInfoChannel getPreprocessorInfoChannel() - { - return preprocessorInfoChannel; - } - - public void setPreprocessingDirective(String pre) - { - preprocessorInfoChannel.addLineForTokenNumber( pre, new Integer(tokenNumber) ); - } - - public void addDefine(String name, String value) - { - } - - protected Token makeToken(int t) - { - if ( t != Token.SKIP && countingTokens) { - tokenNumber++; - } - CToken tok = (CToken) super.makeToken(t); - tok.setLine(lineObject.line); - tok.setSource(lineObject.source); - tok.setTokenNumber(tokenNumber); - - lineObject.line += deferredLineCount; - deferredLineCount = 0; - return tok; - } - - public void deferredNewline() { - deferredLineCount++; - } - - public void newline() { - lineObject.newline(); - } - - - - - - -} - -protected -Vocabulary - : '\3'..'\377' - ; - - -/* Operators: */ - -ASSIGN : '=' ; -COLON : ':' ; -COMMA : ',' ; -QUESTION : '?' ; -SEMI : ';' ; -PTR : "->" ; - - -// DOT & VARARGS are commented out since they are generated as part of -// the Number rule below due to some bizarre lexical ambiguity shme. - -// DOT : '.' ; -protected -DOT:; - -// VARARGS : "..." ; -protected -VARARGS:; - - -LPAREN : '(' ; -RPAREN : ')' ; -LBRACKET : '[' ; -RBRACKET : ']' ; -LCURLY : '{' ; -RCURLY : '}' ; - -EQUAL : "==" ; -NOT_EQUAL : "!=" ; -LTE : "<=" ; -LT : "<" ; -GTE : ">=" ; -GT : ">" ; - -DIV : '/' ; -DIV_ASSIGN : "/=" ; -PLUS : '+' ; -PLUS_ASSIGN : "+=" ; -INC : "++" ; -MINUS : '-' ; -MINUS_ASSIGN : "-=" ; -DEC : "--" ; -STAR : '*' ; -STAR_ASSIGN : "*=" ; -MOD : '%' ; -MOD_ASSIGN : "%=" ; -RSHIFT : ">>" ; -RSHIFT_ASSIGN : ">>=" ; -LSHIFT : "<<" ; -LSHIFT_ASSIGN : "<<=" ; - -LAND : "&&" ; -LNOT : '!' ; -LOR : "||" ; - -BAND : '&' ; -BAND_ASSIGN : "&=" ; -BNOT : '~' ; -BOR : '|' ; -BOR_ASSIGN : "|=" ; -BXOR : '^' ; -BXOR_ASSIGN : "^=" ; - - -Whitespace - : ( ( '\003'..'\010' | '\t' | '\013' | '\f' | '\016'.. '\037' | '\177'..'\377' | ' ' ) - | "\r\n" { newline(); } - | ( '\n' | '\r' ) { newline(); } - ) { _ttype = Token.SKIP; } - ; - - -Comment - : "/*" - ( { LA(2) != '/' }? '*' - | "\r\n" { deferredNewline(); } - | ( '\r' | '\n' ) { deferredNewline(); } - | ~( '*'| '\r' | '\n' ) - )* - "*/" { _ttype = Token.SKIP; - } - ; - - -CPPComment - : - "//" ( ~('\n') )* - { - _ttype = Token.SKIP; - } - ; - -protected NonWhitespace - : (~('\r' | '\n'))* - ; - - -PREPROC_DIRECTIVE -options { - paraphrase = "a line directive"; -} - - : - '#' - ( ( "line" || (( ' ' | '\t' | '\014')+ '0'..'9')) => LineDirective - | ( (Space)* "define" (Space)* i:ID (Space)* (n:Number)? - nw:NonWhitespace - ("\r\n" | "\r" | "\n") ) { if (n != null) { - addDefine(i.getText(), n.getText()); - } else { - setPreprocessingDirective("#define " + i.getText() + " " + - nw.getText()); - } - } - | (~'\n')* { setPreprocessingDirective(getText()); } - ) - { - _ttype = Token.SKIP; - } - ; - -protected Space: - ( ' ' | '\t' | '\014') - ; - -protected LineDirective -{ - boolean oldCountingTokens = countingTokens; - countingTokens = false; -} -: - { - lineObject = new LineObject(); - deferredLineCount = 0; - } - ("line")? //this would be for if the directive started "#line", but not there for GNU directives - (Space)+ - n:Number { lineObject.setLine(Integer.parseInt(n.getText())); } - (Space)+ - ( fn:StringLiteral { try { - lineObject.setSource(fn.getText().substring(1,fn.getText().length()-1)); - } - catch (StringIndexOutOfBoundsException e) { /*not possible*/ } - } - | fi:ID { lineObject.setSource(fi.getText()); } - )? - (Space)* - ("1" { lineObject.setEnteringFile(true); } )? - (Space)* - ("2" { lineObject.setReturningToFile(true); } )? - (Space)* - ("3" { lineObject.setSystemHeader(true); } )? - (Space)* - ("4" { lineObject.setTreatAsC(true); } )? - (~('\r' | '\n'))* - ("\r\n" | "\r" | "\n") - { - preprocessorInfoChannel.addLineForTokenNumber(new LineObject(lineObject), new Integer(tokenNumber)); - countingTokens = oldCountingTokens; - } - ; - - - -/* Literals: */ - -/* - * Note that we do NOT handle tri-graphs nor multi-byte sequences. - */ - - -/* - * Note that we can't have empty character constants (even though we - * can have empty strings :-). - */ -CharLiteral - : '\'' ( Escape | ~( '\'' ) ) '\'' - ; - - -/* - * Can't have raw imbedded newlines in string constants. Strict reading of - * the standard gives odd dichotomy between newlines & carriage returns. - * Go figure. - */ -StringLiteral - : '"' - ( Escape - | ( - '\r' { deferredNewline(); } - | '\n' { - deferredNewline(); - _ttype = BadStringLiteral; - } - | '\\' '\n' { - deferredNewline(); - } - ) - | ~( '"' | '\r' | '\n' | '\\' ) - )* - '"' - ; - - -protected BadStringLiteral - : // Imaginary token. - ; - - -/* - * Handle the various escape sequences. - * - * Note carefully that these numeric escape *sequences* are *not* of the - * same form as the C language numeric *constants*. - * - * There is no such thing as a binary numeric escape sequence. - * - * Octal escape sequences are either 1, 2, or 3 octal digits exactly. - * - * There is no such thing as a decimal escape sequence. - * - * Hexadecimal escape sequences are begun with a leading \x and continue - * until a non-hexadecimal character is found. - * - * No real handling of tri-graph sequences, yet. - */ - -protected -Escape - : '\\' - ( options{warnWhenFollowAmbig=false;}: - 'a' - | 'b' - | 'f' - | 'n' - | 'r' - | 't' - | 'v' - | '"' - | '\'' - | '\\' - | '?' - | ('0'..'3') ( options{warnWhenFollowAmbig=false;}: Digit ( options{warnWhenFollowAmbig=false;}: Digit )? )? - | ('4'..'7') ( options{warnWhenFollowAmbig=false;}: Digit )? - | 'x' ( options{warnWhenFollowAmbig=false;}: Digit | 'a'..'f' | 'A'..'F' )+ - ) - ; - - -/* Numeric Constants: */ - -protected -Digit - : '0'..'9' - ; - -protected -LongSuffix - : 'l' - | 'L' - ; - -protected -UnsignedSuffix - : 'u' - | 'U' - ; - -protected -FloatSuffix - : 'f' - | 'F' - ; - -protected -Exponent - : ( 'e' | 'E' ) ( '+' | '-' )? ( Digit )+ - ; - - -protected -DoubleDoubleConst:; - -protected -FloatDoubleConst:; - -protected -LongDoubleConst:; - -protected -IntOctalConst:; - -protected -LongOctalConst:; - -protected -UnsignedOctalConst:; - -protected -IntIntConst:; - -protected -LongIntConst:; - -protected -UnsignedIntConst:; - -protected -IntHexConst:; - -protected -LongHexConst:; - -protected -UnsignedHexConst:; - - - - -Number - : ( ( Digit )+ ( '.' | 'e' | 'E' ) )=> ( Digit )+ - ( '.' ( Digit )* ( Exponent )? - | Exponent - ) { _ttype = DoubleDoubleConst; } - ( FloatSuffix { _ttype = FloatDoubleConst; } - | LongSuffix { _ttype = LongDoubleConst; } - )? - - | ( "..." )=> "..." { _ttype = VARARGS; } - - | '.' { _ttype = DOT; } - ( ( Digit )+ ( Exponent )? - { _ttype = DoubleDoubleConst; } - ( FloatSuffix { _ttype = FloatDoubleConst; } - | LongSuffix { _ttype = LongDoubleConst; } - )? - )? - - | '0' ( '0'..'7' )* { _ttype = IntOctalConst; } - ( LongSuffix { _ttype = LongOctalConst; } - | UnsignedSuffix { _ttype = UnsignedOctalConst; } - )? - - | '1'..'9' ( Digit )* { _ttype = IntIntConst; } - ( LongSuffix { _ttype = LongIntConst; } - | UnsignedSuffix { _ttype = UnsignedIntConst; } - )? - - | '0' ( 'x' | 'X' ) ( 'a'..'f' | 'A'..'F' | Digit )+ - { _ttype = IntHexConst; } - ( LongSuffix { _ttype = LongHexConst; } - | UnsignedSuffix { _ttype = UnsignedHexConst; } - )? - ; - - -ID - options - { - testLiterals = true; - } - : ( 'a'..'z' | 'A'..'Z' | '_' ) - ( 'a'..'z' | 'A'..'Z' | '_' | '0'..'9' )* - ; - - diff --git a/src/java/com/sun/gluegen/cgram/TNode.java b/src/java/com/sun/gluegen/cgram/TNode.java deleted file mode 100644 index 9fca506..0000000 --- a/src/java/com/sun/gluegen/cgram/TNode.java +++ /dev/null @@ -1,443 +0,0 @@ -package com.sun.gluegen.cgram; - -import antlr.collections.AST; -import antlr.CommonAST; -import antlr.Token; -import java.lang.reflect.*; -import java.util.Hashtable; -import java.util.Enumeration; - -/** - Class TNode is an implementation of the AST interface - and adds many useful features: - - It is double-linked for reverse searching. - (this is currently incomplete, in that method doubleLink() must - be called after any changes to the tree to maintain the - reverse links). - - It can store a definition node (defNode), so that nodes such - as scoped names can refer to the node that defines the name. - - It stores line numbers for nodes. - - Searches for parents and children of a tree can be done - based on their type. - - The tree can be printed to System.out using a lisp-style syntax. - - - - */ -public class TNode extends CommonAST { - protected int ttype; - protected String text; - protected int lineNum = 0; - protected TNode defNode; - protected TNode up; - protected TNode left; - protected boolean marker = false; - protected Hashtable attributes = null; - static String tokenVocabulary; - - - - - /** Set the token vocabulary to a tokentypes class - generated by antlr. - */ - public static void setTokenVocabulary(String s) { - tokenVocabulary = s; - } - - -public void initialize(Token token) { - CToken tok = (CToken) token; - setText(tok.getText()); - setType(tok.getType()); - setLineNum(tok.getLine()); - setAttribute("source", tok.getSource()); - setAttribute("tokenNumber", new Integer(tok.getTokenNumber())); -} -public void initialize(AST tr) { - TNode t = (TNode) tr; - setText(t.getText()); - setType(t.getType()); - setLineNum(t.getLineNum()); - setDefNode(t.getDefNode()); - this.attributes = t.getAttributesTable(); -} - - - /** Get the token type for this node */ - public int getType() { return ttype; } - - /** Set the token type for this node */ - public void setType(int ttype_) { - ttype = ttype_; - } - - /** Get the marker value for this node. - This member is a general-use marker. - */ - public boolean getMarker() { return marker; } - - /** Set the marker value for this node. - This property is a general-use boolean marker. - */ - public void setMarker(boolean marker_) { - marker = marker_; - } - - /** get the hashtable that holds attribute values. - */ - public Hashtable getAttributesTable() { - if(attributes == null) - attributes = new Hashtable(7); - return attributes; - } - - /** set an attribute in the attribute table. - */ - public void setAttribute(String attrName, Object value) { - if(attributes == null) - attributes = new Hashtable(7); - attributes.put(attrName,value); - } - - /** lookup the attribute name in the attribute table. - If the value does not exist, it returns null. - */ - public Object getAttribute(String attrName) { - if(attributes == null) - return null; - else - return attributes.get(attrName); - } - - /** Get the line number for this node. - If the line number is 0, search for a non-zero line num among children */ - public int getLineNum() { - if(lineNum != 0) - return lineNum; - else - if(down == null) - return lineNum; - else - return ((TNode)down).getLocalLineNum(); - } - - public int getLocalLineNum() { - if(lineNum != 0) - return lineNum; - else - if(down == null) - if(right == null) - return lineNum; - else - return ((TNode)right).getLocalLineNum(); - else - return ((TNode)down).getLocalLineNum(); - } - - /** Set the line number for this node */ - public void setLineNum(int lineNum_) { - lineNum = lineNum_; - } - - /** Get the token text for this node */ - public String getText() { return text; } - - /** Set the token text for this node */ - public void setText(String text_) { - text = text_; - } - - /** Returns the text for this node and all children */ - public String getAllChildrenText() { - StringBuffer buf = new StringBuffer(); - buf.append(getText()); - for (TNode node = (TNode) getFirstChild(); node != null; node = (TNode) node.getNextSibling()) { - buf.append(node.getText()); - } - return buf.toString(); - } - - /** return the last child of this node, or null if there is none */ - public TNode getLastChild() { - TNode down = (TNode)getFirstChild(); - if(down != null) - return down.getLastSibling(); - else - return null; - } - - /** return the last sibling of this node, which is - this if the next sibling is null */ - public TNode getLastSibling() { - TNode next = (TNode)getNextSibling(); - if(next != null) - return next.getLastSibling(); - else - return this; - } - - /** return the first sibling of this node, which is - this if the prev sibling is null */ - public TNode getFirstSibling() { - TNode prev = (TNode)left; - if(prev != null) - return prev.getFirstSibling(); - else - return this; - } - - - /** return the parent node of this node */ - public TNode getParent() { - return (TNode)getFirstSibling().up; - } - - - /** add the new node as a new sibling, inserting it ahead of any - existing next sibling. This method maintains double-linking. - if node is null, nothing happens. If the node has siblings, - then they are added in as well. - */ - public void addSibling(AST node) { - if(node == null) return; - TNode next = (TNode)right; - right = (TNode)node; - ((TNode)node).left = this; - TNode nodeLastSib = ((TNode)node).getLastSibling(); - nodeLastSib.right = next; - if(next != null) - next.left = nodeLastSib; - } - - - /** return the number of children of this node */ - public int numberOfChildren() { - int count = 0; - AST child = getFirstChild(); - while(child != null) { - count++; - child = child.getNextSibling(); - } - return count; - } - - - /** remove this node from the tree, resetting sibling and parent - pointers as necessary. This method maintains double-linking */ - public void removeSelf() { - TNode parent = (TNode)up; - TNode prev = (TNode)left; - TNode next = (TNode)right; - - if(parent != null) { - parent.down = next; - if(next != null) { - next.up = parent; - next.left = prev; // which should be null - } - } - else { - if(prev != null) - prev.right = next; - if(next != null) - next.left = prev; - } - } - - - /** return the def node for this node */ - public TNode getDefNode() { - return defNode; - } - - /** set the def node for this node */ - public void setDefNode(TNode n) { - defNode = n; - } - - - /** return a deep copy of this node, and all sub nodes. - New tree is doubleLinked, with no parent or siblings. - Marker value is not copied! - */ - public TNode deepCopy() { - TNode copy = new TNode(); - copy.ttype = ttype; - copy.text = text; - copy.lineNum = lineNum; - copy.defNode = defNode; - if(attributes != null) - copy.attributes = (Hashtable)attributes.clone(); - if(down != null) - copy.down = ((TNode)down).deepCopyWithRightSiblings(); - copy.doubleLink(); - return copy; - } - - - /** return a deep copy of this node, all sub nodes, - and right siblings. - New tree is doubleLinked, with no parent or left siblings. - defNode is not copied */ - public TNode deepCopyWithRightSiblings() { - TNode copy = new TNode(); - copy.ttype = ttype; - copy.text = text; - copy.lineNum = lineNum; - copy.defNode = defNode; - if(attributes != null) - copy.attributes = (Hashtable)attributes.clone(); - if(down != null) - copy.down = ((TNode)down).deepCopyWithRightSiblings(); - if(right != null) - copy.right = ((TNode)right).deepCopyWithRightSiblings(); - copy.doubleLink(); - return copy; - } - - - /** return a short string representation of the node */ - public String toString() { - StringBuffer str = new StringBuffer( getNameForType(getType()) + - "[" + getText() + ", " + "]"); - - if(this.getLineNum() != 0) - str.append(" line:" + (this.getLineNum() ) ); - - Enumeration keys = (this.getAttributesTable().keys()); - while (keys.hasMoreElements()) { - String key = (String) keys.nextElement(); - str.append(" " + key + ":" + (this.getAttribute(key))); - } - - return str.toString(); - } - - - /** print given tree to System.out */ - public static void printTree(AST t) { - if (t == null) return; - printASTNode(t,0); - System.out.print("\n"); - } - - - /** protected method that does the work of printing */ - protected static void printASTNode(AST t, int indent) { - AST child1, next; - child1 = t.getFirstChild(); - - System.out.print("\n"); - for(int i = 0; i < indent; i++) - System.out.print(" "); - - if(child1 != null) - System.out.print("("); - - String s = t.getText(); - if(s != null && s.length() > 0) { - System.out.print(getNameForType(t.getType())); - System.out.print(": \"" + s + "\""); - } - else - System.out.print(getNameForType(t.getType())); - if(((TNode)t).getLineNum() != 0) - System.out.print(" line:" + ((TNode)t).getLineNum() ); - - Enumeration keys = ((TNode)t).getAttributesTable().keys(); - while (keys.hasMoreElements()) { - String key = (String) keys.nextElement(); - System.out.print(" " + key + ":" + ((TNode)t).getAttribute(key)); - } - TNode def = ((TNode)t).getDefNode(); - if(def != null) - System.out.print("[" + getNameForType(def.getType()) + "]"); - - - if(child1 != null) { - printASTNode(child1,indent + 1); - - System.out.print("\n"); - for(int i = 0; i < indent; i++) - System.out.print(" "); - System.out.print(")"); - } - - next = t.getNextSibling(); - if(next != null) { - printASTNode(next,indent); - } - } - - /** converts an int tree token type to a name. - Does this by reflecting on nsdidl.IDLTreeTokenTypes, - and is dependent on how ANTLR 2.00 outputs that class. */ - public static String getNameForType(int t) { - try{ - Class c = Class.forName(tokenVocabulary); - Field[] fields = c.getDeclaredFields(); - if(t-2 < fields.length) - return fields[t-2].getName(); - } catch (Exception e) { System.out.println(e); } - return "unfoundtype: " + t; - } - - - /** set up reverse links between this node and its first - child and its first sibling, and link those as well */ - public void doubleLink() { - TNode right = (TNode)getNextSibling(); - if(right != null) { - right.left = this; - right.doubleLink(); - } - TNode down = (TNode)getFirstChild(); - if(down != null) { - down.up = this; - down.doubleLink(); - } - } - - /** find first parent of the given type, - return null on failure */ - public TNode parentOfType(int type) { - if(up == null) { - if(left == null) - return null; - else - return left.parentOfType(type); - } - if(up.getType() == type) - return up; - return up.parentOfType(type); - } - - /** find the first child of the node - of the given type, return null on failure */ - public TNode firstChildOfType(int type) { - TNode down = (TNode)getFirstChild(); - if(down == null) - return null; - if(down.getType() == type) - return down; - return down.firstSiblingOfType(type); - } - - /** find the first sibling of the node - of the given type, return null on failure */ - public TNode firstSiblingOfType(int type) { - TNode right = (TNode)getNextSibling(); - if(right == null) - return null; - if(right.getType() == type) - return right; - return right.firstSiblingOfType(type); - } - -} diff --git a/src/java/com/sun/gluegen/cgram/TNodeFactory.java b/src/java/com/sun/gluegen/cgram/TNodeFactory.java deleted file mode 100644 index 4523632..0000000 --- a/src/java/com/sun/gluegen/cgram/TNodeFactory.java +++ /dev/null @@ -1,33 +0,0 @@ -package com.sun.gluegen.cgram; - -import antlr.Token; -import antlr.ASTFactory; -import antlr.collections.AST; - -/** This class extends ASTFactory to build instances - of class TNode */ -public class TNodeFactory extends ASTFactory { - - /** Create a new ampty AST node */ - public AST create() { - return new TNode(); - } - - /** Create a new AST node from type and text */ - public AST create(int ttype, String text) { - AST ast = new TNode(); - ast.setType(ttype); - ast.setText(text); - return ast; - } - - /** Create a new AST node from an existing AST node */ - public AST create(AST ast) { - AST newast = new TNode(); - newast.setType(ast.getType()); - newast.setText(ast.getText()); - return newast; - } - - -} diff --git a/src/java/com/sun/gluegen/cgram/types/ArrayType.java b/src/java/com/sun/gluegen/cgram/types/ArrayType.java deleted file mode 100644 index 0e23d35..0000000 --- a/src/java/com/sun/gluegen/cgram/types/ArrayType.java +++ /dev/null @@ -1,131 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.cgram.types; - -/** Represents an array type. This differs from a pointer type in C - syntax by the use of "[]" rather than "*". The length may or may - not be known; if the length is unknown then a negative number - should be passed in to the constructor. */ - -public class ArrayType extends Type { - private Type elementType; - private int length; - private String computedName; - - public ArrayType(Type elementType, SizeThunk sizeInBytes, int length, int cvAttributes) { - super(elementType.getName() + " *", sizeInBytes, cvAttributes); - this.elementType = elementType; - this.length = length; - } - - public boolean equals(Object arg) { - if (arg == this) return true; - if (arg == null || (!(arg instanceof ArrayType))) { - return false; - } - ArrayType t = (ArrayType) arg; - return (super.equals(arg) && elementType.equals(t.elementType) && (length == t.length)); - } - - public String getName(boolean includeCVAttrs) { - // Lazy computation of name due to lazy setting of compound type - // names during parsing - // Note: don't think cvAttributes can be set for array types (unlike pointer types) - if (computedName == null) { - computedName = elementType.getName() + " *"; - computedName = computedName.intern(); - } - return computedName; - } - - public ArrayType asArray() { return this; } - - public Type getElementType() { return elementType; } - public int getLength() { return length; } - public boolean hasLength() { return length >= 0; } - - /** Return the bottommost element type if this is a multidimensional - array. */ - public Type getBaseElementType() { - ArrayType t = this; - while (t.getElementType().isArray()) { - t = t.getElementType().asArray(); - } - return t.getElementType(); - } - - /** Recompute the size of this array if necessary. This needs to be - done when the base element type is a compound type. */ - public void recomputeSize() { - ArrayType arrayElementType = getElementType().asArray(); - if (arrayElementType != null) { - arrayElementType.recomputeSize(); - } - // FIXME: this doesn't take into account struct alignment, which may be necessary - // See also FIXME below and in HeaderParser.g - super.setSize(SizeThunk.mul(SizeThunk.constant(getLength()), elementType.getSize())); - } - - public String toString() { - return toString(null); - } - - public String toString(String variableName) { - StringBuffer buf = new StringBuffer(); - buf.append(elementType.getName()); - if (variableName != null) { - buf.append(" "); - buf.append(variableName); - } - buf.append("["); - buf.append(length); - buf.append("]"); - return buf.toString(); - } - - public void visit(TypeVisitor arg) { - super.visit(arg); - elementType.visit(arg); - } - - Type newCVVariant(int cvAttributes) { - return new ArrayType(elementType, getSize(), length, cvAttributes); - } -} diff --git a/src/java/com/sun/gluegen/cgram/types/BitType.java b/src/java/com/sun/gluegen/cgram/types/BitType.java deleted file mode 100644 index 293eb39..0000000 --- a/src/java/com/sun/gluegen/cgram/types/BitType.java +++ /dev/null @@ -1,87 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.cgram.types; - -/** Represents a bitfield in a struct. */ - -public class BitType extends IntType { - private IntType underlyingType; - private int sizeInBits; - private int offset; - - public BitType(IntType underlyingType, int sizeInBits, int lsbOffset, int cvAttributes) { - super(underlyingType.getName(), underlyingType.getSize(), underlyingType.isUnsigned(), cvAttributes); - this.underlyingType = underlyingType; - this.sizeInBits = sizeInBits; - this.offset = lsbOffset; - } - - public boolean equals(Object arg) { - if (arg == this) return true; - if (arg == null || (!(arg instanceof BitType))) { - return false; - } - BitType t = (BitType) arg; - return (super.equals(arg) && underlyingType.equals(t.underlyingType) && - (sizeInBits == t.sizeInBits) && (offset == t.offset)); - } - - public BitType asBit() { return this; } - - /** Size in bits of this type. */ - public int getSizeInBits() { - return sizeInBits; - } - - /** Offset from the least-significant bit (LSB) of the LSB of this - type */ - public int getOffset() { - return offset; - } - - public void visit(TypeVisitor arg) { - super.visit(arg); - underlyingType.visit(arg); - } - - Type newCVVariant(int cvAttributes) { - return new BitType(underlyingType, sizeInBits, offset, cvAttributes); - } -} diff --git a/src/java/com/sun/gluegen/cgram/types/CVAttributes.java b/src/java/com/sun/gluegen/cgram/types/CVAttributes.java deleted file mode 100644 index 589904b..0000000 --- a/src/java/com/sun/gluegen/cgram/types/CVAttributes.java +++ /dev/null @@ -1,48 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.cgram.types; - -/** Enumeration for const/volatile attributes. These are passed in to - the constructor of the type. */ - -public interface CVAttributes { - public static final int CONST = 0x01; - public static final int VOLATILE = 0x02; -} diff --git a/src/java/com/sun/gluegen/cgram/types/CompoundType.java b/src/java/com/sun/gluegen/cgram/types/CompoundType.java deleted file mode 100644 index 28d7b76..0000000 --- a/src/java/com/sun/gluegen/cgram/types/CompoundType.java +++ /dev/null @@ -1,206 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.cgram.types; - -import java.util.*; - -/** Models all compound types, i.e., those containing fields: structs - and unions. The boolean type accessors indicate how the type is - really defined. */ - -public class CompoundType extends Type { - private CompoundTypeKind kind; - // The name "foo" in the construct "struct foo { ... }"; - private String structName; - private ArrayList fields; - private boolean visiting; - private boolean bodyParsed; - private boolean computedHashcode; - private int hashcode; - - public CompoundType(String name, SizeThunk size, CompoundTypeKind kind, int cvAttributes) { - this(name, size, kind, cvAttributes, null); - } - - private CompoundType(String name, SizeThunk size, CompoundTypeKind kind, int cvAttributes, String structName) { - super(name, size, cvAttributes); - assert kind != null; - this.kind = kind; - this.structName = structName; - } - - public int hashCode() { - if (computedHashcode) { - return hashcode; - } - - if (structName != null) { - hashcode = structName.hashCode(); - } else if (getName() != null) { - hashcode = getName().hashCode(); - } else { - hashcode = 0; - } - - computedHashcode = true; - return hashcode; - } - - public boolean equals(Object arg) { - if (arg == this) return true; - if (arg == null || (!(arg instanceof CompoundType))) { - return false; - } - CompoundType t = (CompoundType) arg; - return (super.equals(arg) && - (structName == t.structName || (structName != null && structName.equals(t.structName))) && - kind == t.kind && - listsEqual(fields, t.fields)); - } - - /** Returns the struct name of this CompoundType, i.e. the "foo" in - the construct "struct foo { ... };". */ - public String getStructName() { - return structName; - } - - /** Sets the struct name of this CompoundType, i.e. the "foo" in the - construct "struct foo { ... };". */ - public void setStructName(String structName) { - this.structName = structName; - } - - public void setSize(SizeThunk size) { - super.setSize(size); - } - - public CompoundType asCompound() { return this; } - - /** Returns the number of fields in this type. */ - public int getNumFields() { - return ((fields == null) ? 0 : fields.size()); - } - - /** Returns the ith field of this type. */ - public Field getField(int i) { - return (Field) fields.get(i); - } - - /** Adds a field to this type. */ - public void addField(Field f) { - if (bodyParsed) { - throw new RuntimeException("Body of this CompoundType has already been parsed; should not be adding more fields"); - } - if (fields == null) { - fields = new ArrayList(); - } - fields.add(f); - } - - /** Indicates to this CompoundType that its body has been parsed and - that no more {@link #addField} operations will be made. */ - public void setBodyParsed() { - bodyParsed = true; - } - - /** Indicates whether this type was declared as a struct. */ - public boolean isStruct() { return (kind == CompoundTypeKind.STRUCT); } - /** Indicates whether this type was declared as a union. */ - public boolean isUnion() { return (kind == CompoundTypeKind.UNION); } - - public String toString() { - String cvAttributesString = getCVAttributesString(); - if (getName() != null) { - return cvAttributesString + getName(); - } else if (getStructName() != null) { - return cvAttributesString + "struct " + getStructName(); - } else { - return cvAttributesString + getStructString(); - } - } - - public void visit(TypeVisitor arg) { - if (visiting) { - return; - } - try { - visiting = true; - super.visit(arg); - int n = getNumFields(); - for (int i = 0; i < n; i++) { - Field f = getField(i); - f.getType().visit(arg); - } - } finally { - visiting = false; - } - } - - public String getStructString() { - if (visiting) { - if (getName() != null) { - return getName(); - } - return "struct {/*Recursive type reference*/}"; - } - - try { - visiting = true; - String kind = (isStruct() ? "struct {" : "union {"); - StringBuffer res = new StringBuffer(); - res.append(kind); - int n = getNumFields(); - for (int i = 0; i < n; i++) { - res.append(" "); - res.append(getField(i)); - } - res.append(" }"); - return res.toString(); - } finally { - visiting = false; - } - } - - Type newCVVariant(int cvAttributes) { - CompoundType t = new CompoundType(getName(), getSize(), kind, cvAttributes, structName); - t.fields = fields; - return t; - } -} diff --git a/src/java/com/sun/gluegen/cgram/types/CompoundTypeKind.java b/src/java/com/sun/gluegen/cgram/types/CompoundTypeKind.java deleted file mode 100644 index 8df12ac..0000000 --- a/src/java/com/sun/gluegen/cgram/types/CompoundTypeKind.java +++ /dev/null @@ -1,50 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.cgram.types; - -/** Type-safe enum for discriminating between structs and unions, - which are both represented as compound types. */ - -public class CompoundTypeKind { - public static final CompoundTypeKind STRUCT = new CompoundTypeKind(); - public static final CompoundTypeKind UNION = new CompoundTypeKind(); - - private CompoundTypeKind() {} -} diff --git a/src/java/com/sun/gluegen/cgram/types/DoubleType.java b/src/java/com/sun/gluegen/cgram/types/DoubleType.java deleted file mode 100644 index 6d6e62c..0000000 --- a/src/java/com/sun/gluegen/cgram/types/DoubleType.java +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.cgram.types; - -/** Represents a double-word floating-point type (C type "double".) */ - -public class DoubleType extends PrimitiveType { - public DoubleType(String name, SizeThunk size, int cvAttributes) { - super(name, size, cvAttributes); - } - - public boolean equals(Object arg) { - if (arg == this) { - return true; - } - if (arg == null || (!(arg instanceof DoubleType))) { - return false; - } - return super.equals(arg); - } - - public DoubleType asDouble() { return this; } - - Type newCVVariant(int cvAttributes) { - return new DoubleType(getName(), getSize(), cvAttributes); - } -} diff --git a/src/java/com/sun/gluegen/cgram/types/EnumType.java b/src/java/com/sun/gluegen/cgram/types/EnumType.java deleted file mode 100644 index 717d389..0000000 --- a/src/java/com/sun/gluegen/cgram/types/EnumType.java +++ /dev/null @@ -1,145 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.cgram.types; - -import java.util.*; - -/** Describes enumerated types. Enumerations are like ints except that - they have a set of named values. */ - -public class EnumType extends IntType { - private IntType underlyingType; - - private static class Enum { - String name; - long value; - Enum(String name, long value) { - this.name = name; - this.value = value; - } - - String getName() { return name; } - long getValue() { return value; } - } - private List/**/ enums; - - public EnumType(String name) { - super(name, SizeThunk.LONG, false, CVAttributes.CONST ); - this.underlyingType = new IntType(name, SizeThunk.LONG, false, CVAttributes.CONST); - } - - public EnumType(String name, SizeThunk enumSizeInBytes) { - super(name, enumSizeInBytes, false, CVAttributes.CONST ); - this.underlyingType = new IntType(name, enumSizeInBytes, false, CVAttributes.CONST); - } - - protected EnumType(String name, IntType underlyingType, int cvAttributes) { - super(name, underlyingType.getSize(), underlyingType.isUnsigned(), cvAttributes); - this.underlyingType = underlyingType; - } - - public boolean equals(Object arg) { - if (arg == this) return true; - if (arg == null || (!(arg instanceof EnumType))) { - return false; - } - EnumType t = (EnumType) arg; - return (super.equals(arg) && - underlyingType.equals(t.underlyingType) && - listsEqual(enums, t.enums)); - } - - public EnumType asEnum() { return this; } - - public void addEnum(String name, long val) { - if (enums == null) { - enums = new ArrayList(); - } - enums.add(new Enum(name, val)); - } - - /** Number of enumerates defined in this enum. */ - public int getNumEnumerates() { return enums.size(); } - /** Fetch ith (0..getNumEnumerates() - 1) name */ - public String getEnumName(int i) { return ((Enum) enums.get(i)).getName(); } - /** Fetch ith (0..getNumEnumerates() - 1) value */ - public long getEnumValue(int i) { return ((Enum) enums.get(i)).getValue(); } - /** Fetch the value of the enumerate with the given name. */ - public long getEnumValue(String name) { - for (int i = 0; i < enums.size(); ++i) { - Enum n = ((Enum)enums.get(i)); - if (n.getName().equals(name)) { return n.getValue(); } - } - throw new NoSuchElementException( - "No enumerate named \"" + name + "\" in EnumType \"" + - getName() + "\""); - } - /** Does this enum type contain an enumerate with the given name? */ - public boolean containsEnumerate(String name) { - for (int i = 0; i < enums.size(); ++i) { - if (((Enum)enums.get(i)).getName().equals(name)) { return true; } - } - return false; - } - /** Remove the enumerate with the given name. Returns true if it was found - * and removed; false if it was not found. - */ - public boolean removeEnumerate(String name) { - for (int i = 0; i < enums.size(); ++i) { - Enum e = (Enum)enums.get(i); - if (e.getName().equals(name)) { - enums.remove(e); - return true; - } - } - return false; - } - - public void visit(TypeVisitor arg) { - super.visit(arg); - underlyingType.visit(arg); - } - - Type newCVVariant(int cvAttributes) { - EnumType t = new EnumType(getName(), underlyingType, cvAttributes); - t.enums = enums; - return t; - } -} diff --git a/src/java/com/sun/gluegen/cgram/types/Field.java b/src/java/com/sun/gluegen/cgram/types/Field.java deleted file mode 100644 index 996d716..0000000 --- a/src/java/com/sun/gluegen/cgram/types/Field.java +++ /dev/null @@ -1,101 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.cgram.types; - -/** Represents a field in a struct or union. */ - -public class Field { - private String name; - private Type type; - private SizeThunk offset; - - public Field(String name, Type type, SizeThunk offset) { - this.name = name; - this.type = type; - this.offset = offset; - } - - public int hashCode() { - return name.hashCode(); - } - - public boolean equals(Object arg) { - if (arg == null || (!(arg instanceof Field))) { - return false; - } - - Field f = (Field) arg; - // Note: don't know how to examine offset any more since it's - // implemented in terms of code and they're not canonicalized - return (((name != null && name.equals(f.name)) || - (name == null && f.name == null)) && - type.equals(f.type)); - } - - /** Name of this field in the containing data structure. */ - public String getName() { return name; } - - /** Type of this field. */ - public Type getType() { return type; } - - /** SizeThunk computing offset, in bytes, of this field in the containing data structure. */ - public SizeThunk getOffset() { return offset; } - - /** Offset, in bytes, of this field in the containing data structure - given the specified MachineDescription. */ - public long getOffset(MachineDescription machDesc) { return offset.compute(machDesc); } - - /** Sets the offset of this field in the containing data structure. */ - public void setOffset(SizeThunk offset) { this.offset = offset; } - - public String toString() { - if (!getType().isFunctionPointer()) { - if (getName() == null && - getType().asCompound() != null && - getType().asCompound().isUnion()) { - return "" + getType() + ";"; - } - return "" + getType() + " " + getName() + ";"; - } else { - FunctionType ft = getType().asPointer().getTargetType().asFunction(); - return ft.toString(getName(), false, true) + ";"; - } - } -} diff --git a/src/java/com/sun/gluegen/cgram/types/FloatType.java b/src/java/com/sun/gluegen/cgram/types/FloatType.java deleted file mode 100644 index 7a6fa4d..0000000 --- a/src/java/com/sun/gluegen/cgram/types/FloatType.java +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.cgram.types; - -/** Represents a single-word floating-point type (C type "float".) */ - -public class FloatType extends PrimitiveType { - public FloatType(String name, SizeThunk size, int cvAttributes) { - super(name, size, cvAttributes); - } - - public boolean equals(Object arg) { - if (arg == this) { - return true; - } - if (arg == null || (!(arg instanceof FloatType))) { - return false; - } - return super.equals(arg); - } - - public FloatType asFloat() { return this; } - - Type newCVVariant(int cvAttributes) { - return new FloatType(getName(), getSize(), cvAttributes); - } -} diff --git a/src/java/com/sun/gluegen/cgram/types/FunctionSymbol.java b/src/java/com/sun/gluegen/cgram/types/FunctionSymbol.java deleted file mode 100644 index bc54538..0000000 --- a/src/java/com/sun/gluegen/cgram/types/FunctionSymbol.java +++ /dev/null @@ -1,117 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.cgram.types; - -import java.util.*; - -/** Describes a function symbol, which includes the name and - type. Since we are currently only concerned with processing - functions this is the only symbol type, though plausibly more - types should be added and a true symbol table constructed during - parsing. */ - -public class FunctionSymbol { - private String name; - private FunctionType type; - - public FunctionSymbol(String name, FunctionType type) { - this.name = name; - this.type = type; - } - - public String getName() { return name; } - - /** Returns the type of this function. Do not add arguments to it - directly; use addArgument instead. */ - public FunctionType getType() { return type; } - - /** Returns the return type of this function. */ - public Type getReturnType() { return type.getReturnType(); } - - public int getNumArguments() { return type.getNumArguments(); } - - /** Returns the name of the ith argument. May return null if - no argument names were available during parsing. */ - public String getArgumentName(int i) { - return type.getArgumentName(i); - } - - /** Returns the type of the ith argument. */ - public Type getArgumentType(int i) { - return type.getArgumentType(i); - } - - /** Add an argument's name and type. Use null for unknown argument - names. */ - public void addArgument(Type argumentType, String argumentName) { - type.addArgument(argumentType, argumentName); - } - - public String toString() { - return getType().toString(getName()); - } - - /** Helper routine for emitting native javadoc tags */ - public String toString(boolean emitNativeTag) { - return getType().toString(getName(), emitNativeTag); - } - - public int hashCode() { - if (name == null) { - return 0; - } - return name.hashCode(); - } - - public boolean equals(Object arg) { - if (arg == this) { - return true; - } - - if (arg == null || (!(arg instanceof FunctionSymbol))) { - return false; - } - - FunctionSymbol other = (FunctionSymbol) arg; - return ( - (getName() == other.getName() || getName().equals(other.getName())) - && type.equals(other.type)); - } -} diff --git a/src/java/com/sun/gluegen/cgram/types/FunctionType.java b/src/java/com/sun/gluegen/cgram/types/FunctionType.java deleted file mode 100644 index e109121..0000000 --- a/src/java/com/sun/gluegen/cgram/types/FunctionType.java +++ /dev/null @@ -1,175 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.cgram.types; - -import java.util.*; - -/** Describes a function type, used to model both function - declarations and (via PointerType) function pointers. */ - -public class FunctionType extends Type { - private Type returnType; - private ArrayList argumentTypes; - private ArrayList argumentNames; - - public FunctionType(String name, SizeThunk size, Type returnType, int cvAttributes) { - super(name, size, cvAttributes); - this.returnType = returnType; - } - - public boolean equals(Object arg) { - if (arg == this) return true; - if (arg == null || (!(arg instanceof FunctionType))) { - return false; - } - FunctionType t = (FunctionType) arg; - return (super.equals(arg) && - returnType.equals(t.returnType) && - listsEqual(argumentTypes, t.argumentTypes)); - } - - public FunctionType asFunction() { return this; } - - /** Returns the return type of this function. */ - public Type getReturnType() { return returnType; } - - public int getNumArguments() { return ((argumentTypes == null) ? 0 : argumentTypes.size()); } - - /** Returns the name of the ith argument. May return null if - no argument names were available during parsing. */ - public String getArgumentName(int i) { - return (String) argumentNames.get(i); - } - - /** Returns the type of the ith argument. */ - public Type getArgumentType(int i) { - return (Type) argumentTypes.get(i); - } - - /** Add an argument's name and type. Use null for unknown argument - names. */ - public void addArgument(Type argumentType, String argumentName) { - if (argumentTypes == null) { - argumentTypes = new ArrayList(); - argumentNames = new ArrayList(); - } - argumentTypes.add(argumentType); - argumentNames.add(argumentName); - } - - public void setArgumentName(int i, String name) - { - argumentNames.set(i,name); - } - - public String toString() { - return toString(null); - } - - public String toString(String functionName) { - return toString(functionName, false); - } - - public String toString(String functionName, boolean emitNativeTag) { - return toString(functionName, emitNativeTag, false); - } - - String toString(String functionName, boolean emitNativeTag, boolean isPointer) { - StringBuffer res = new StringBuffer(); - res.append(getReturnType()); - res.append(" "); - if (isPointer) { - res.append("(*"); - } - if (functionName != null) { - if (emitNativeTag) { - // Emit @native tag for javadoc purposes - res.append("{@native "); - } - res.append(functionName); - if (emitNativeTag) { - res.append("}"); - } - } - if (isPointer) { - res.append(")"); - } - res.append("("); - int n = getNumArguments(); - for (int i = 0; i < n; i++) { - Type t = getArgumentType(i); - if (t.isFunctionPointer()) { - FunctionType ft = t.asPointer().getTargetType().asFunction(); - res.append(ft.toString(getArgumentName(i), false, true)); - } else if (t.isArray()) { - res.append(t.asArray().toString(getArgumentName(i))); - } else { - res.append(t); - String argumentName = getArgumentName(i); - if (argumentName != null) { - res.append(" "); - res.append(argumentName); - } - } - if (i < n - 1) { - res.append(", "); - } - } - res.append(")"); - if (!isPointer) { - res.append(";"); - } - return res.toString(); - } - - public void visit(TypeVisitor arg) { - super.visit(arg); - returnType.visit(arg); - int n = getNumArguments(); - for (int i = 0; i < n; i++) { - getArgumentType(i).visit(arg); - } - } - - Type newCVVariant(int cvAttributes) { - // Functions don't have const/volatile attributes - return this; - } -} diff --git a/src/java/com/sun/gluegen/cgram/types/IntType.java b/src/java/com/sun/gluegen/cgram/types/IntType.java deleted file mode 100644 index acd6a3d..0000000 --- a/src/java/com/sun/gluegen/cgram/types/IntType.java +++ /dev/null @@ -1,82 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.cgram.types; - -public class IntType extends PrimitiveType { - private boolean unsigned; - private boolean typedefedUnsigned; - - public IntType(String name, SizeThunk size, boolean unsigned, int cvAttributes) { - this(name, size, unsigned, cvAttributes, false); - } - - private IntType(String name, SizeThunk size, boolean unsigned, int cvAttributes, boolean typedefedUnsigned) { - super(name, size, cvAttributes); - this.unsigned = unsigned; - this.typedefedUnsigned = typedefedUnsigned; - } - - public boolean equals(Object arg) { - if (arg == this) return true; - if (arg == null || (!(arg instanceof IntType))) { - return false; - } - IntType t = (IntType) arg; - return (super.equals(arg) && (unsigned == t.unsigned)); - } - - public void setName(String name) { - super.setName(name); - typedefedUnsigned = unsigned; - } - - public IntType asInt() { return this; } - - /** Indicates whether this type is unsigned */ - public boolean isUnsigned() { return unsigned; } - - public String toString() { - return getCVAttributesString() + ((isUnsigned() & (!typedefedUnsigned)) ? "unsigned " : "") + getName(); - } - - Type newCVVariant(int cvAttributes) { - return new IntType(getName(), getSize(), isUnsigned(), cvAttributes, typedefedUnsigned); - } -} diff --git a/src/java/com/sun/gluegen/cgram/types/MachineDescription.java b/src/java/com/sun/gluegen/cgram/types/MachineDescription.java deleted file mode 100644 index b3aaf53..0000000 --- a/src/java/com/sun/gluegen/cgram/types/MachineDescription.java +++ /dev/null @@ -1,82 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.cgram.types; - -public class MachineDescription { - private int charSizeInBytes; - private int shortSizeInBytes; - private int intSizeInBytes; - private int longSizeInBytes; - private int int64SizeInBytes; - private int floatSizeInBytes; - private int doubleSizeInBytes; - private int pointerSizeInBytes; - private int structAlignmentInBytes; - - public MachineDescription(int charSizeInBytes, - int shortSizeInBytes, - int intSizeInBytes, - int longSizeInBytes, - int int64SizeInBytes, - int floatSizeInBytes, - int doubleSizeInBytes, - int pointerSizeInBytes, - int structAlignmentInBytes) { - this.charSizeInBytes = charSizeInBytes; - this.shortSizeInBytes = shortSizeInBytes; - this.intSizeInBytes = intSizeInBytes; - this.longSizeInBytes = longSizeInBytes; - this.int64SizeInBytes = int64SizeInBytes; - this.floatSizeInBytes = floatSizeInBytes; - this.doubleSizeInBytes = doubleSizeInBytes; - this.pointerSizeInBytes = pointerSizeInBytes; - this.structAlignmentInBytes = structAlignmentInBytes; - } - - public int charSizeInBytes() { return charSizeInBytes; } - public int shortSizeInBytes() { return shortSizeInBytes; } - public int intSizeInBytes() { return intSizeInBytes; } - public int longSizeInBytes() { return longSizeInBytes; } - public int int64SizeInBytes() { return int64SizeInBytes; } - public int floatSizeInBytes() { return floatSizeInBytes; } - public int doubleSizeInBytes() { return doubleSizeInBytes; } - public int pointerSizeInBytes() { return pointerSizeInBytes; } - public int structAlignmentInBytes() { return structAlignmentInBytes; } -} diff --git a/src/java/com/sun/gluegen/cgram/types/MachineDescription32Bit.java b/src/java/com/sun/gluegen/cgram/types/MachineDescription32Bit.java deleted file mode 100644 index 7b8f12d..0000000 --- a/src/java/com/sun/gluegen/cgram/types/MachineDescription32Bit.java +++ /dev/null @@ -1,46 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.cgram.types; - -public class MachineDescription32Bit extends MachineDescription { - public MachineDescription32Bit() { - super(1, 2, 4, 4, 8, 4, 8, 4, 8); - } -} diff --git a/src/java/com/sun/gluegen/cgram/types/MachineDescription64Bit.java b/src/java/com/sun/gluegen/cgram/types/MachineDescription64Bit.java deleted file mode 100644 index 1036399..0000000 --- a/src/java/com/sun/gluegen/cgram/types/MachineDescription64Bit.java +++ /dev/null @@ -1,46 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.cgram.types; - -public class MachineDescription64Bit extends MachineDescription { - public MachineDescription64Bit() { - super(1, 2, 4, 8, 8, 4, 8, 8, 16); - } -} diff --git a/src/java/com/sun/gluegen/cgram/types/PointerType.java b/src/java/com/sun/gluegen/cgram/types/PointerType.java deleted file mode 100644 index 6202505..0000000 --- a/src/java/com/sun/gluegen/cgram/types/PointerType.java +++ /dev/null @@ -1,140 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.cgram.types; - -public class PointerType extends Type { - private Type targetType; - private String computedName; - private boolean hasTypedefedName; - - public PointerType(SizeThunk size, Type targetType, int cvAttributes) { - // can pass null for the final name parameter because the PointerType's getName() - // completely replaces superclass behavior - this(size, targetType, cvAttributes, false, null); - } - - private PointerType(SizeThunk size, Type targetType, int cvAttributes, boolean hasTypedefedName, String typedefedName) { - super(targetType.getName() + " *", size, cvAttributes); - this.hasTypedefedName = false; - this.targetType = targetType; - if (hasTypedefedName) { - setName(typedefedName); - } - } - - public int hashCode() { - return targetType.hashCode(); - } - - public boolean equals(Object arg) { - if (arg == this) return true; - if (arg == null || (!(arg instanceof PointerType))) { - return false; - } - PointerType t = (PointerType) arg; - // Note we ignore the name of this type (which might be a typedef - // name) for comparison purposes because this is what allows - // e.g. a newly-fabricated type "PIXELFORMATDESCRIPTOR *" to be - // canonicalized to e.g. "LPPIXELFORMATDESCRIPTOR" - return ((getSize() == t.getSize()) && - (getCVAttributes() == t.getCVAttributes()) && - targetType.equals(t.targetType)); - } - - public void setName(String name) { - super.setName(name); - hasTypedefedName = true; - } - - public String getName(boolean includeCVAttrs) { - if (hasTypedefedName) { - return super.getName(includeCVAttrs); - } else { - // Lazy computation of name due to lazy setting of compound type - // names during parsing - if (computedName == null) { - computedName = targetType.getName(includeCVAttrs) + " *"; - computedName = computedName.intern(); - } - if (!includeCVAttrs) { - return computedName; - } - return targetType.getName(includeCVAttrs) + " * " + getCVAttributesString(); - } - } - - public boolean hasTypedefedName() { - return hasTypedefedName; - } - - public PointerType asPointer() { return this; } - - public Type getTargetType() { return targetType; } - - public boolean isFunctionPointer() { return targetType.isFunction(); } - - public String toString() { - if (hasTypedefedName) { - return super.getName(true); - } else { - if (!targetType.isFunction()) { - return targetType.toString() + " * " + getCVAttributesString(); - } - return toString(null); // this is a pointer to an unnamed function - } - } - - /** For use only when printing function pointers */ - public String toString(String functionName) { - if (!targetType.isFunction()) { - throw new RuntimeException(" This method is only for use when printing function pointers"); - } - return ((FunctionType) targetType).toString(functionName, false, true); - } - - public void visit(TypeVisitor arg) { - super.visit(arg); - targetType.visit(arg); - } - - Type newCVVariant(int cvAttributes) { - return new PointerType(getSize(), targetType, cvAttributes, hasTypedefedName, (hasTypedefedName ? getName() : null)); - } -} diff --git a/src/java/com/sun/gluegen/cgram/types/PrimitiveType.java b/src/java/com/sun/gluegen/cgram/types/PrimitiveType.java deleted file mode 100644 index 80dab9a..0000000 --- a/src/java/com/sun/gluegen/cgram/types/PrimitiveType.java +++ /dev/null @@ -1,50 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.cgram.types; - -public abstract class PrimitiveType extends Type { - protected PrimitiveType(String name, SizeThunk size, int cvAttributes) { - super(name, size, cvAttributes); - } - - public boolean isPrimitive() { - return true; - } -} diff --git a/src/java/com/sun/gluegen/cgram/types/SizeThunk.java b/src/java/com/sun/gluegen/cgram/types/SizeThunk.java deleted file mode 100755 index 74feef9..0000000 --- a/src/java/com/sun/gluegen/cgram/types/SizeThunk.java +++ /dev/null @@ -1,171 +0,0 @@ -/* - * Copyright (c) 2005 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.cgram.types; - -/** Provides a level of indirection between the definition of a type's - size and the absolute value of this size. Necessary when - generating glue code for two different CPU architectures (e.g., - 32-bit and 64-bit) from the same internal representation of the - various types involved. */ - -public abstract class SizeThunk { - // Private constructor because there are only a few of these - private SizeThunk() {} - - public abstract long compute(MachineDescription machDesc); - - public static final SizeThunk CHAR = new SizeThunk() { - public long compute(MachineDescription machDesc) { - return machDesc.charSizeInBytes(); - } - }; - - public static final SizeThunk SHORT = new SizeThunk() { - public long compute(MachineDescription machDesc) { - return machDesc.shortSizeInBytes(); - } - }; - - public static final SizeThunk INT = new SizeThunk() { - public long compute(MachineDescription machDesc) { - return machDesc.intSizeInBytes(); - } - }; - - public static final SizeThunk LONG = new SizeThunk() { - public long compute(MachineDescription machDesc) { - return machDesc.longSizeInBytes(); - } - }; - - public static final SizeThunk INT64 = new SizeThunk() { - public long compute(MachineDescription machDesc) { - return machDesc.int64SizeInBytes(); - } - }; - - public static final SizeThunk FLOAT = new SizeThunk() { - public long compute(MachineDescription machDesc) { - return machDesc.floatSizeInBytes(); - } - }; - - public static final SizeThunk DOUBLE = new SizeThunk() { - public long compute(MachineDescription machDesc) { - return machDesc.doubleSizeInBytes(); - } - }; - - public static final SizeThunk POINTER = new SizeThunk() { - public long compute(MachineDescription machDesc) { - return machDesc.pointerSizeInBytes(); - } - }; - - // Factory methods for performing certain limited kinds of - // arithmetic on these values - public static SizeThunk add(final SizeThunk thunk1, - final SizeThunk thunk2) { - return new SizeThunk() { - public long compute(MachineDescription machDesc) { - return thunk1.compute(machDesc) + thunk2.compute(machDesc); - } - }; - } - - public static SizeThunk sub(final SizeThunk thunk1, - final SizeThunk thunk2) { - return new SizeThunk() { - public long compute(MachineDescription machDesc) { - return thunk1.compute(machDesc) - thunk2.compute(machDesc); - } - }; - } - - public static SizeThunk mul(final SizeThunk thunk1, - final SizeThunk thunk2) { - return new SizeThunk() { - public long compute(MachineDescription machDesc) { - return thunk1.compute(machDesc) * thunk2.compute(machDesc); - } - }; - } - - public static SizeThunk mod(final SizeThunk thunk1, - final SizeThunk thunk2) { - return new SizeThunk() { - public long compute(MachineDescription machDesc) { - return thunk1.compute(machDesc) % thunk2.compute(machDesc); - } - }; - } - - public static SizeThunk roundUp(final SizeThunk thunk1, - final SizeThunk thunk2) { - return new SizeThunk() { - public long compute(MachineDescription machDesc) { - long sz1 = thunk1.compute(machDesc); - long sz2 = thunk2.compute(machDesc); - long rem = (sz1 % sz2); - if (rem == 0) { - return sz1; - } - return sz1 + (sz2 - rem); - } - }; - } - - public static SizeThunk max(final SizeThunk thunk1, - final SizeThunk thunk2) { - return new SizeThunk() { - public long compute(MachineDescription machDesc) { - return Math.max(thunk1.compute(machDesc), thunk2.compute(machDesc)); - } - }; - } - - public static SizeThunk constant(final int constant) { - return new SizeThunk() { - public long compute(MachineDescription machDesc) { - return constant; - } - }; - } -} diff --git a/src/java/com/sun/gluegen/cgram/types/Type.java b/src/java/com/sun/gluegen/cgram/types/Type.java deleted file mode 100644 index 0dcaabc..0000000 --- a/src/java/com/sun/gluegen/cgram/types/Type.java +++ /dev/null @@ -1,262 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.cgram.types; - -import java.util.List; - -/** Models a C type. Primitive types include int, float, and - double. All types have an associated name. Structs and unions are - modeled as "compound" types -- composed of fields of primitive or - other types. */ - -public abstract class Type { - private String name; - private SizeThunk size; - private int cvAttributes; - private int typedefedCVAttributes; - private boolean hasTypedefName; - - protected Type(String name, SizeThunk size, int cvAttributes) { - setName(name); - this.size = size; - this.cvAttributes = cvAttributes; - hasTypedefName = false; - } - - /** Returns the name of this type. The returned string is suitable - for use as a type specifier. Does not include any const/volatile - attributes. */ - public String getName() { return getName(false); } - - /** Returns the name of this type, optionally including - const/volatile attributes. The returned string is suitable for - use as a type specifier. */ - public String getName(boolean includeCVAttrs) { - if (!includeCVAttrs) { - return name; - } - return getCVAttributesString() + name; - } - - /** Set the name of this type; used for handling typedefs. */ - public void setName(String name) { - if (name == null) { - this.name = name; - } else { - this.name = name.intern(); - } - // Capture the const/volatile attributes at the time of typedef so - // we don't redundantly repeat them in the CV attributes string - typedefedCVAttributes = cvAttributes; - hasTypedefName = true; - } - - /** SizeThunk which computes size of this type in bytes. */ - public SizeThunk getSize() { return size; } - /** Size of this type in bytes according to the given MachineDescription. */ - public long getSize(MachineDescription machDesc) { - SizeThunk thunk = getSize(); - if (thunk == null) { - throw new RuntimeException("No size set for type \"" + getName() + "\""); - } - return thunk.compute(machDesc); - } - /** Set the size of this type; only available for CompoundTypes. */ - void setSize(SizeThunk size) { this.size = size; } - - /** Casts this to a BitType or returns null if not a BitType. */ - public BitType asBit() { return null; } - /** Casts this to an IntType or returns null if not an IntType. */ - public IntType asInt() { return null; } - /** Casts this to an EnumType or returns null if not an EnumType. */ - public EnumType asEnum() { return null; } - /** Casts this to a FloatType or returns null if not a FloatType. */ - public FloatType asFloat() { return null; } - /** Casts this to a DoubleType or returns null if not a DoubleType. */ - public DoubleType asDouble() { return null; } - /** Casts this to a PointerType or returns null if not a PointerType. */ - public PointerType asPointer() { return null; } - /** Casts this to an ArrayType or returns null if not an ArrayType. */ - public ArrayType asArray() { return null; } - /** Casts this to a CompoundType or returns null if not a CompoundType. */ - public CompoundType asCompound() { return null; } - /** Casts this to a FunctionType or returns null if not a FunctionType. */ - public FunctionType asFunction() { return null; } - /** Casts this to a VoidType or returns null if not a VoidType. */ - public VoidType asVoid() { return null; } - - /** Indicates whether this is a BitType. */ - public boolean isBit() { return (asBit() != null); } - /** Indicates whether this is an IntType. */ - public boolean isInt() { return (asInt() != null); } - /** Indicates whether this is an EnumType. */ - public boolean isEnum() { return (asEnum() != null); } - /** Indicates whether this is a FloatType. */ - public boolean isFloat() { return (asFloat() != null); } - /** Indicates whether this is a DoubleType. */ - public boolean isDouble() { return (asDouble() != null); } - /** Indicates whether this is a PointerType. */ - public boolean isPointer() { return (asPointer() != null); } - /** Indicates whether this is an ArrayType. */ - public boolean isArray() { return (asArray() != null); } - /** Indicates whether this is a CompoundType. */ - public boolean isCompound() { return (asCompound() != null); } - /** Indicates whether this is a FunctionType. */ - public boolean isFunction() { return (asFunction() != null); } - /** Indicates whether this is a VoidType. */ - public boolean isVoid() { return (asVoid() != null); } - - /** Indicates whether this type is const. */ - public boolean isConst() { return (((cvAttributes & ~typedefedCVAttributes) & CVAttributes.CONST) != 0); } - /** Indicates whether this type is volatile. */ - public boolean isVolatile() { return (((cvAttributes & ~typedefedCVAttributes) & CVAttributes.VOLATILE) != 0); } - - /** Indicates whether this type is a primitive type. */ - public boolean isPrimitive(){ return false; } - - /** Convenience routine indicating whether this Type is a pointer to - a function. */ - public boolean isFunctionPointer() { - return (isPointer() && asPointer().getTargetType().isFunction()); - } - - /** Hashcode for Types. */ - public int hashCode() { - if (name == null) { - return 0; - } - - if (cvAttributes != 0) - { - String nameWithAttribs = name + cvAttributes; - return nameWithAttribs.hashCode(); - } - return name.hashCode(); - } - - /** - * Equality test for Types. - */ - public boolean equals(Object arg) { - if (arg == this) { - return true; - } - if (arg == null || (!(arg instanceof Type))) { - return false; - } - Type t = (Type) arg; - return ((name == t.name || (name != null && name.equals(name))) && - (size == t.size) && - (cvAttributes == t.cvAttributes)); - } - - /** Returns a string representation of this type. This string is not - necessarily suitable for use as a type specifier; for example, - it will contain an expanded description of structs/unions. */ - public String toString() { - return getName(true); - } - - /** Visit this type and all of the component types of this one; for - example, the return type and argument types of a FunctionType. */ - public void visit(TypeVisitor visitor) { - visitor.visitType(this); - } - - public final int getCVAttributes() { - return cvAttributes; - } - - /** Returns a string indicating the const/volatile attributes of - this type. */ - public final String getCVAttributesString() { - if (isConst() && isVolatile()) return "const volatile "; - if (isConst()) return "const "; - if (isVolatile()) return "volatile "; - return ""; - } - - /** Return a variant of this type matching the given const/volatile - attributes. May return this object if the attributes match. */ - public final Type getCVVariant(int cvAttributes) { - if (this.cvAttributes == cvAttributes) { - return this; - } - return newCVVariant(cvAttributes); - } - - /** Create a new variant of this type matching the given - const/volatile attributes. */ - abstract Type newCVVariant(int cvAttributes); - - /** Indicates whether setName() has been called on this type, - indicating that it already has a typedef name. */ - public boolean hasTypedefName() { - return hasTypedefName; - } - - /** Helper method for determining how many pointer indirections this - type represents (i.e., "void **" returns 2). Returns 0 if this - type is not a pointer type. */ - public int pointerDepth() { - PointerType pt = asPointer(); - if (pt == null) { - return 0; - } - return 1 + pt.getTargetType().pointerDepth(); - } - - /** Helper method for determining how many array dimentions this - type represents (i.e., "char[][]" returns 2). Returns 0 if this - type is not an array type. */ - public int arrayDimension() { - ArrayType arrayType = asArray(); - if (arrayType == null) { - return 0; - } - return 1 + arrayType.getElementType().arrayDimension(); - } - - /** Helper routine for list equality comparison */ - static boolean listsEqual(List a, List b) { - return ((a == null && b == null) || - (a != null && b != null && a.equals(b))); - } -} diff --git a/src/java/com/sun/gluegen/cgram/types/TypeDictionary.java b/src/java/com/sun/gluegen/cgram/types/TypeDictionary.java deleted file mode 100644 index 5c74455..0000000 --- a/src/java/com/sun/gluegen/cgram/types/TypeDictionary.java +++ /dev/null @@ -1,169 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.cgram.types; - -import java.util.*; - -/** Utility class for recording names of typedefs and structs. */ - -public class TypeDictionary { - /** Mapping from type name to type.*/ - private HashMap/**/ map = new HashMap/**/(); - - /** Reverse mapping; created lazily from the regular map */ - private HashMap/*, String>*/ reverseMap = new HashMap/*, String>*/(); - - /** Has a type been added/removed since the last time the reverse map was - * calculated? */ - private boolean reverseMapOutOfDate = false; - - /** - * Create a mapping from a type to its name. - * @param name the name to which the type is defined - * @param type the type that can be referred to by the specified name. - */ - public Type put(String name, Type type) { - reverseMapOutOfDate = true; - return (Type) map.put(name, type); - } - - /** Get the type corresponding to the given name. Returns null if no type - * was found corresponding to the given name. */ - public Type get(String name) { - return (Type) map.get(name); - } - - /** - * Get the names that correspond to the given type. There will be more than - * one name in the returned list if the type has been defined to multiple - * names. Returns null if no names were found for given type. - */ - public Set/**/ get(Type type) { - if (reverseMapOutOfDate) { - rebuildReverseMap(); - reverseMapOutOfDate = false; - } - // Don't let callers muck with the set. - return Collections.unmodifiableSet((Set)reverseMap.get(type)); - } - - /** Remove the mapping from the specified name to its associated type.*/ - public Type remove(String name) { - reverseMapOutOfDate = true; - return (Type) map.remove(name); - } - - /** Get all the names that map to Types. - * @return a Set of Strings that are the typedef names that map to Types in the dictionary. - */ - public Set keySet() { - return map.keySet(); - } - - public Set entrySet() { - return map.entrySet(); - } - - public boolean containsKey(String key) { - return map.containsKey(key); - } - - public boolean containsValue(Type value) { - return map.containsValue(value); - } - - public boolean isEmpty() { - return map.isEmpty(); - } - - /** Returns a collection of all the Types in the dictionary that are mapped via typedefs names. */ - public Collection values() { - return map.values(); - } - - /** Build the mapping of from each Type to all the names by which is may be - * referenced. Warning: this is a slow operation! - */ - private void rebuildReverseMap() { - reverseMap.clear(); - for (Iterator/**/ it = map.keySet().iterator(); it.hasNext(); ) { - String name = (String)it.next(); - Type type = (Type)map.get(name); - if (type == null) { - throw new IllegalStateException("Internal error; TypedefDictionary contains null Type for name \"" + name + "\""); - } - HashSet allNamesForType = (HashSet)reverseMap.get(type); - if (allNamesForType == null) { - allNamesForType = new HashSet/**/(); - reverseMap.put(type, allNamesForType); - } - allNamesForType.add(name); - } - } - - /** - * Dumps the dictionary contents to the specified output stream, annotated - * with the specified description. Useful for debugging. - */ - public void dumpDictionary(java.io.PrintStream out, String description) { - out.println("------------------------------------------------------------------------------"); - out.println("TypeDictionary: " + (description == null ? "" : description)); - out.println("------------------------------------------------------------------------------"); - out.println("Forward mapping: "); - for (Iterator names = keySet().iterator(); names.hasNext(); ) { - String typeName = (String)names.next(); - out.println(" [" + typeName + "]\t--> [" + get(typeName) + "]"); - } - out.println("Reverse mapping: "); - - // because the reverse mapping is built lazily upon query, we must force it to - // be built if it has not yet been built. - if (reverseMapOutOfDate) { - rebuildReverseMap(); - reverseMapOutOfDate = false; - } - for (Iterator types = reverseMap.keySet().iterator(); types.hasNext(); ) { - Type type = (Type)types.next(); - Set names = get(type); - out.println(" [" + type + "]\t--> " + names + ""); - } - out.println("------------------------------------------------------------------------------"); - } -} diff --git a/src/java/com/sun/gluegen/cgram/types/TypeVisitor.java b/src/java/com/sun/gluegen/cgram/types/TypeVisitor.java deleted file mode 100644 index 88f7dd5..0000000 --- a/src/java/com/sun/gluegen/cgram/types/TypeVisitor.java +++ /dev/null @@ -1,44 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.cgram.types; - -public interface TypeVisitor { - public void visitType(Type t); -} diff --git a/src/java/com/sun/gluegen/cgram/types/VoidType.java b/src/java/com/sun/gluegen/cgram/types/VoidType.java deleted file mode 100644 index 3a2f1b9..0000000 --- a/src/java/com/sun/gluegen/cgram/types/VoidType.java +++ /dev/null @@ -1,56 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.cgram.types; - -public class VoidType extends Type { - public VoidType(int cvAttributes) { - this("void", cvAttributes); - } - - private VoidType(String name, int cvAttributes) { - super(name, null, cvAttributes); - } - - public VoidType asVoid() { return this; } - - Type newCVVariant(int cvAttributes) { - return new VoidType(getName(), cvAttributes); - } -} diff --git a/src/java/com/sun/gluegen/nativesig/NativeSignatureEmitter.java b/src/java/com/sun/gluegen/nativesig/NativeSignatureEmitter.java deleted file mode 100755 index 4fe81af..0000000 --- a/src/java/com/sun/gluegen/nativesig/NativeSignatureEmitter.java +++ /dev/null @@ -1,188 +0,0 @@ -/* - * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.nativesig; - -import java.io.*; -import java.util.*; - -import com.sun.gluegen.*; -import com.sun.gluegen.cgram.types.*; -import com.sun.gluegen.opengl.*; -import com.sun.gluegen.procaddress.*; - -/** Emitter producing NativeSignature attributes. */ - -public class NativeSignatureEmitter extends GLEmitter { - protected List generateMethodBindingEmitters(FunctionSymbol sym) throws Exception { - // Allow superclass to do most of the work for us - List res = super.generateMethodBindingEmitters(sym); - - // Filter out all non-JavaMethodBindingEmitters - for (Iterator iter = res.iterator(); iter.hasNext(); ) { - FunctionEmitter emitter = (FunctionEmitter) iter.next(); - if (!(emitter instanceof JavaMethodBindingEmitter)) { - iter.remove(); - } - } - - if (res.isEmpty()) { - return res; - } - - PrintWriter writer = (getConfig().allStatic() ? javaWriter() : javaImplWriter()); - - List processed = new ArrayList(); - - // First, filter out all emitters going to the "other" (public) writer - for (Iterator iter = res.iterator(); iter.hasNext(); ) { - FunctionEmitter emitter = (FunctionEmitter) iter.next(); - if (emitter.getDefaultOutput() != writer) { - processed.add(emitter); - iter.remove(); - } - } - - // Now process all of the remaining emitters sorted by MethodBinding - while (!res.isEmpty()) { - List emittersForBinding = new ArrayList(); - JavaMethodBindingEmitter emitter = (JavaMethodBindingEmitter) res.remove(0); - emittersForBinding.add(emitter); - MethodBinding binding = emitter.getBinding(); - for (Iterator iter = res.iterator(); iter.hasNext(); ) { - JavaMethodBindingEmitter emitter2 = (JavaMethodBindingEmitter) iter.next(); - if (emitter2.getBinding() == binding) { - emittersForBinding.add(emitter2); - iter.remove(); - } - } - generateNativeSignatureEmitters(binding, emittersForBinding); - processed.addAll(emittersForBinding); - } - - return processed; - } - - protected void generateNativeSignatureEmitters(MethodBinding binding, - List allEmitters) { - if (allEmitters.isEmpty()) { - return; - } - - PrintWriter writer = (getConfig().allStatic() ? javaWriter() : javaImplWriter()); - - // Give ourselves the chance to interpose on the generation of all code to keep things simple - List newEmitters = new ArrayList(); - for (Iterator iter = allEmitters.iterator(); iter.hasNext(); ) { - JavaMethodBindingEmitter javaEmitter = (JavaMethodBindingEmitter) iter.next(); - NativeSignatureJavaMethodBindingEmitter newEmitter = null; - if (javaEmitter instanceof GLJavaMethodBindingEmitter) { - newEmitter = new NativeSignatureJavaMethodBindingEmitter((GLJavaMethodBindingEmitter) javaEmitter); - } else if (javaEmitter instanceof ProcAddressJavaMethodBindingEmitter) { - newEmitter = new NativeSignatureJavaMethodBindingEmitter((ProcAddressJavaMethodBindingEmitter) javaEmitter); - } else { - newEmitter = new NativeSignatureJavaMethodBindingEmitter(javaEmitter, this); - } - newEmitters.add(newEmitter); - } - allEmitters.clear(); - allEmitters.addAll(newEmitters); - - // Detect whether we need to produce more or modify some of these emitters. - // Note that at this point we are assuming that generatePublicEmitters has - // been called with signatureOnly both true and false. - if (signatureContainsStrings(binding) && - !haveEmitterWithBody(allEmitters)) { - // This basically handles glGetString but also any similar methods - NativeSignatureJavaMethodBindingEmitter javaEmitter = findEmitterWithWriter(allEmitters, writer); - - // First, we need to clone this emitter to produce the native - // entry point - NativeSignatureJavaMethodBindingEmitter emitter = - new NativeSignatureJavaMethodBindingEmitter(javaEmitter); - emitter.removeModifier(JavaMethodBindingEmitter.PUBLIC); - emitter.addModifier(JavaMethodBindingEmitter.PRIVATE); - emitter.setForImplementingMethodCall(true); - // Note: this is chosen so we don't have to change the logic in - // emitReturnVariableSetupAndCall which decides which variant - // (direct / indirect) to call - emitter.setForDirectBufferImplementation(true); - allEmitters.add(emitter); - - // Now make the original emitter non-native and cause it to emit a body - javaEmitter.removeModifier(JavaMethodBindingEmitter.NATIVE); - javaEmitter.setEmitBody(true); - } - } - - protected boolean signatureContainsStrings(MethodBinding binding) { - for (int i = 0; i < binding.getNumArguments(); i++) { - JavaType type = binding.getJavaArgumentType(i); - if (type.isString() || type.isStringArray()) { - return true; - } - } - JavaType retType = binding.getJavaReturnType(); - if (retType.isString() || retType.isStringArray()) { - return true; - } - return false; - } - - protected boolean haveEmitterWithBody(List allEmitters) { - for (Iterator iter = allEmitters.iterator(); iter.hasNext(); ) { - JavaMethodBindingEmitter emitter = (JavaMethodBindingEmitter) iter.next(); - if (!emitter.signatureOnly()) { - return true; - } - } - return false; - } - - protected NativeSignatureJavaMethodBindingEmitter findEmitterWithWriter(List allEmitters, PrintWriter writer) { - for (Iterator iter = allEmitters.iterator(); iter.hasNext(); ) { - NativeSignatureJavaMethodBindingEmitter emitter = - (NativeSignatureJavaMethodBindingEmitter) iter.next(); - if (emitter.getDefaultOutput() == writer) { - return emitter; - } - } - throw new RuntimeException("Unexpectedly failed to find an emitter with the given writer"); - } -} diff --git a/src/java/com/sun/gluegen/nativesig/NativeSignatureJavaMethodBindingEmitter.java b/src/java/com/sun/gluegen/nativesig/NativeSignatureJavaMethodBindingEmitter.java deleted file mode 100755 index 12a6c0e..0000000 --- a/src/java/com/sun/gluegen/nativesig/NativeSignatureJavaMethodBindingEmitter.java +++ /dev/null @@ -1,486 +0,0 @@ -/* - * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.nativesig; - -import java.io.*; -import java.util.*; -import java.text.MessageFormat; - -import com.sun.gluegen.*; -import com.sun.gluegen.cgram.types.*; -import com.sun.gluegen.cgram.*; -import com.sun.gluegen.opengl.*; -import com.sun.gluegen.procaddress.*; - -public class NativeSignatureJavaMethodBindingEmitter extends GLJavaMethodBindingEmitter { - public NativeSignatureJavaMethodBindingEmitter(GLJavaMethodBindingEmitter methodToWrap) { - super(methodToWrap); - } - - public NativeSignatureJavaMethodBindingEmitter(ProcAddressJavaMethodBindingEmitter methodToWrap) { - super(methodToWrap, false); - } - - public NativeSignatureJavaMethodBindingEmitter(JavaMethodBindingEmitter methodToWrap, - NativeSignatureEmitter emitter) { - super(methodToWrap, false, null, false, false, emitter); - } - - protected void emitSignature(PrintWriter writer) { - writer.print(getBaseIndentString()); - emitNativeSignatureAnnotation(writer); - super.emitSignature(writer); - } - - protected void emitNativeSignatureAnnotation(PrintWriter writer) { - if (hasModifier(JavaMethodBindingEmitter.NATIVE)) { - // Emit everything as a leaf for now - // FIXME: make this configurable - writer.print("@NativeSignature(\"l"); - MethodBinding binding = getBinding(); - if (callThroughProcAddress) { - writer.print("p"); - } - writer.print("("); - if (callThroughProcAddress) { - writer.print("P"); - } - for (int i = 0; i < binding.getNumArguments(); i++) { - emitNativeSignatureElement(writer, binding.getJavaArgumentType(i), binding.getCArgumentType(i), i); - } - writer.print(")"); - emitNativeSignatureElement(writer, binding.getJavaReturnType(), binding.getCReturnType(), -1); - writer.println("\")"); - } - } - - protected void emitNativeSignatureElement(PrintWriter writer, JavaType type, Type cType, int index) { - if (type.isVoid()) { - if (index > 0) { - throw new InternalError("Error parsing arguments -- void should not be seen aside from argument 0"); - } - return; - } - - if (type.isNIOBuffer()) { - writer.print("A"); - } else if (type.isPrimitiveArray()) { - writer.print("MO"); - } else if (type.isPrimitive()) { - Class clazz = type.getJavaClass(); - if (clazz == Byte.TYPE) { writer.print("B"); } - else if (clazz == Character.TYPE) { writer.print("C"); } - else if (clazz == Double.TYPE) { writer.print("D"); } - else if (clazz == Float.TYPE) { writer.print("F"); } - else if (clazz == Integer.TYPE) { writer.print("I"); } - else if (clazz == Long.TYPE) { - // See if this is intended to be a pointer at the C level - if (cType.isPointer()) { - writer.print("A"); - } else { - writer.print("J"); - } - } - else if (clazz == Short.TYPE) { writer.print("S"); } - else if (clazz == Boolean.TYPE) { writer.print("Z"); } - else throw new InternalError("Unhandled primitive type " + clazz); - } else if (type.isString()) { - writer.print("A"); - } else { - throw new RuntimeException("Type not yet handled: " + type); - } - } - - protected String getReturnTypeString(boolean skipArray) { - if (isForImplementingMethodCall()) { - JavaType returnType = getBinding().getJavaReturnType(); - if (returnType.isString() || returnType.isNIOByteBuffer()) { - // Treat these as addresses - return "long"; - } - } - return super.getReturnTypeString(skipArray); - } - - protected void emitPreCallSetup(MethodBinding binding, PrintWriter writer) { - super.emitPreCallSetup(binding, writer); - for (int i = 0; i < binding.getNumArguments(); i++) { - JavaType type = binding.getJavaArgumentType(i); - if (type.isNIOBuffer() && !directNIOOnly) { - // Emit declarations for variables holding primitive arrays as type Object - // We don't know 100% sure we're going to use these at this point in the code, though - writer.println(" Object " + getNIOBufferArrayName(i) + " = (_direct ? null : BufferFactory.getArray(" + - getArgumentName(i) + "));"); - } else if (type.isString()) { - writer.println(" long " + binding.getArgumentName(i) + "_c_str = BufferFactoryInternal.newCString(" + binding.getArgumentName(i) + ");"); - } - // FIXME: going to need more of these for Buffer[] and String[], at least - } - } - - protected String getNIOBufferArrayName(int argNumber) { - return "__buffer_array_" + argNumber; - } - - protected int emitArguments(PrintWriter writer) - { - boolean needComma = false; - int numEmitted = 0; - - if (callThroughProcAddress) { - if (changeNameAndArguments) { - writer.print("long procAddress"); - ++numEmitted; - needComma = true; - } - } - - if (forImplementingMethodCall && binding.hasContainingType()) { - if (needComma) { - writer.print(", "); - } - - // Always emit outgoing "this" argument - writer.print("long "); - writer.print(javaThisArgumentName()); - ++numEmitted; - needComma = true; - } - - for (int i = 0; i < binding.getNumArguments(); i++) { - JavaType type = binding.getJavaArgumentType(i); - if (type.isVoid()) { - // Make sure this is the only param to the method; if it isn't, - // there's something wrong with our parsing of the headers. - if (binding.getNumArguments() != 1) { - throw new InternalError( - "\"void\" argument type found in " + - "multi-argument function \"" + binding + "\""); - } - continue; - } - - if (type.isJNIEnv() || binding.isArgumentThisPointer(i)) { - // Don't need to expose these at the Java level - continue; - } - - if (needComma) { - writer.print(", "); - } - - if (forImplementingMethodCall && - (forDirectBufferImplementation && type.isNIOBuffer() || - type.isString())) { - // Direct Buffers and Strings go out as longs - writer.print("long"); - // FIXME: will need more tests here to handle other constructs like String and direct Buffer arrays - } else { - writer.print(erasedTypeString(type, false)); - } - writer.print(" "); - writer.print(getArgumentName(i)); - - ++numEmitted; - needComma = true; - - // Add Buffer and array index offset arguments after each associated argument - if (forIndirectBufferAndArrayImplementation) { - if (type.isNIOBuffer()) { - writer.print(", int " + byteOffsetArgName(i)); - } else if (type.isNIOBufferArray()) { - writer.print(", int[] " + - byteOffsetArrayArgName(i)); - } - } - - // Add offset argument after each primitive array - if (type.isPrimitiveArray()) { - writer.print(", int " + offsetArgName(i)); - } - } - return numEmitted; - } - - protected void emitReturnVariableSetupAndCall(MethodBinding binding, PrintWriter writer) { - writer.print(" "); - JavaType returnType = binding.getJavaReturnType(); - boolean needsResultAssignment = false; - - if (!returnType.isVoid()) { - if (returnType.isCompoundTypeWrapper() || - returnType.isNIOByteBuffer()) { - writer.println("java.nio.ByteBuffer _res;"); - needsResultAssignment = true; - } else if (returnType.isArrayOfCompoundTypeWrappers()) { - writer.println("java.nio.ByteBuffer[] _res;"); - needsResultAssignment = true; - } else if (returnType.isString() || returnType.isNIOByteBuffer()) { - writer.print(returnType); - writer.println(" _res;"); - needsResultAssignment = true; - } else { - // Always assign to "_res" variable so we can clean up - // outgoing String arguments, for example - emitReturnType(writer); - writer.println(" _res;"); - needsResultAssignment = true; - } - } - - if (binding.signatureCanUseIndirectNIO() && !directNIOOnly) { - // Must generate two calls for this gated on whether the NIO - // buffers coming in are all direct or indirect - writer.println("if (_direct) {"); - writer.print (" "); - } - - if (needsResultAssignment) { - writer.print(" _res = "); - if (returnType.isString()) { - writer.print("BufferFactoryInternal.newJavaString("); - } else if (returnType.isNIOByteBuffer()) { - writer.print("BufferFactoryInternal.newDirectByteBuffer("); - } - } else { - writer.print(" "); - if (!returnType.isVoid()) { - writer.print("return "); - } - } - - if (binding.signatureUsesJavaPrimitiveArrays() && - !binding.signatureCanUseIndirectNIO()) { - // FIXME: what happens with a C function of the form - // void foo(int* arg0, void* arg1); - // ? - - // Only one call being made in this body, going to indirect - // buffer / array entry point - emitCall(binding, writer, false); - if (returnType.isString() || returnType.isNIOByteBuffer()) { - writer.print(")"); - } - writer.print(";"); - writer.println(); - } else { - emitCall(binding, writer, true); - if (returnType.isString() || returnType.isNIOByteBuffer()) { - writer.print(")"); - } - writer.print(";"); - } - - if (binding.signatureCanUseIndirectNIO() && !directNIOOnly) { - // Must generate two calls for this gated on whether the NIO - // buffers coming in are all direct or indirect - writer.println(); - writer.println(" } else {"); - writer.print (" "); - if (needsResultAssignment) { - writer.print(" _res = "); - } else { - writer.print(" "); - if (!returnType.isVoid()) { - writer.print("return "); - } - } - emitCall(binding, writer, false); - writer.print(";"); - writer.println(); - writer.println(" }"); - } else { - writer.println(); - } - emitPrologueOrEpilogue(epilogue, writer); - if (needsResultAssignment) { - emitCallResultReturn(binding, writer); - } - } - - protected int emitCallArguments(MethodBinding binding, PrintWriter writer, boolean direct) { - // Note that we override this completely because we both need to - // move the potential location of the outgoing proc address as - // well as change the way we pass out Buffers, arrays, Strings, etc. - - boolean needComma = false; - int numArgsEmitted = 0; - - if (callThroughProcAddress) { - writer.print("__addr_"); - needComma = true; - ++numArgsEmitted; - } - - if (binding.hasContainingType()) { - // Emit this pointer - assert(binding.getContainingType().isCompoundTypeWrapper()); - writer.print("BufferFactoryInternal.getDirectBufferAddress("); - writer.print("getBuffer()"); - writer.print(")"); - needComma = true; - ++numArgsEmitted; - } - for (int i = 0; i < binding.getNumArguments(); i++) { - JavaType type = binding.getJavaArgumentType(i); - if (type.isJNIEnv() || binding.isArgumentThisPointer(i)) { - // Don't need to expose these at the Java level - continue; - } - - if (type.isVoid()) { - // Make sure this is the only param to the method; if it isn't, - // there's something wrong with our parsing of the headers. - assert(binding.getNumArguments() == 1); - continue; - } - - if (needComma) { - writer.print(", "); - } - - if (type.isCompoundTypeWrapper()) { - writer.print("BufferFactoryInternal.getDirectBufferAddress("); - writer.print("(("); - } - - if (type.isNIOBuffer()) { - if (!direct) { - writer.print(getNIOBufferArrayName(i)); - } else { - writer.print("BufferFactoryInternal.getDirectBufferAddress("); - writer.print(getArgumentName(i)); - writer.print(")"); - } - } else { - writer.print(getArgumentName(i)); - } - - if (type.isCompoundTypeWrapper()) { - writer.print(" == null) ? null : "); - writer.print(getArgumentName(i)); - writer.print(".getBuffer())"); - writer.print(")"); - } - - if (type.isNIOBuffer()) { - if (direct) { - writer.print("+ BufferFactory.getDirectBufferByteOffset(" + getArgumentName(i) + ")"); - } else { - writer.print(", BufferFactoryInternal.arrayBaseOffset(" + - getNIOBufferArrayName(i) + - ") + BufferFactory.getIndirectBufferByteOffset(" + getArgumentName(i) + ")"); - } - } else if (type.isNIOBufferArray()) { - writer.print(", " + byteOffsetArrayArgName(i)); - } - - // Add Array offset parameter for primitive arrays - if (type.isPrimitiveArray()) { - writer.print(", "); - writer.print("BufferFactoryInternal.arrayBaseOffset(" + getArgumentName(i) + ") + "); - if(type.isFloatArray()) { - writer.print("BufferFactory.SIZEOF_FLOAT * "); - } else if(type.isDoubleArray()) { - writer.print("BufferFactory.SIZEOF_DOUBLE * "); - } else if(type.isByteArray()) { - writer.print("1 * "); - } else if(type.isLongArray()) { - writer.print("BufferFactory.SIZEOF_LONG * "); - } else if(type.isShortArray()) { - writer.print("BufferFactory.SIZEOF_SHORT * "); - } else if(type.isIntArray()) { - writer.print("BufferFactory.SIZEOF_INT * "); - } else { - throw new RuntimeException("Unsupported type for calculating array offset argument for " + - getArgumentName(i) + - "-- error occurred while processing Java glue code for " + getName()); - } - writer.print(offsetArgName(i)); - } - - if (type.isString()) { - writer.print("_c_str"); - } - - if (type.isCompoundTypeWrapper()) { - writer.print(")"); - } - - needComma = true; - ++numArgsEmitted; - } - return numArgsEmitted; - } - - protected void emitCallResultReturn(MethodBinding binding, PrintWriter writer) { - for (int i = 0; i < binding.getNumArguments(); i++) { - JavaType type = binding.getJavaArgumentType(i); - if (type.isString()) { - writer.println(";"); - writer.println(" BufferFactoryInternal.freeCString(" + binding.getArgumentName(i) + "_c_str);"); - } - // FIXME: will need more of these cleanups for things like Buffer[] and String[] (see above) - } - - super.emitCallResultReturn(binding, writer); - } - - public String getName() { - String res = super.getName(); - if (forImplementingMethodCall && bufferObjectVariant) { - return res + "BufObj"; - } - return res; - } - - protected String getImplMethodName(boolean direct) { - String name = null; - if (direct) { - name = binding.getRenamedMethodName() + "$0"; - } else { - name = binding.getRenamedMethodName() + "$1"; - } - if (bufferObjectVariant) { - return name + "BufObj"; - } - return name; - } -} diff --git a/src/java/com/sun/gluegen/opengl/BuildComposablePipeline.java b/src/java/com/sun/gluegen/opengl/BuildComposablePipeline.java deleted file mode 100644 index 818f0ce..0000000 --- a/src/java/com/sun/gluegen/opengl/BuildComposablePipeline.java +++ /dev/null @@ -1,607 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.opengl; - -import com.sun.gluegen.*; - -import java.lang.reflect.*; -import java.io.*; -import java.util.*; -import java.util.regex.*; - -public class BuildComposablePipeline -{ - private String outputDirectory; - private Class classToComposeAround; - - // Only desktop OpenGL has immediate mode glBegin / glEnd - private boolean hasImmediateMode; - - // Desktop OpenGL and GLES1 have GL_STACK_OVERFLOW and GL_STACK_UNDERFLOW errors - private boolean hasStackOverflow; - - public static void main(String[] args) - { - String nameOfClassToComposeAround = args[0]; - Class classToComposeAround; - try { - classToComposeAround = Class.forName(nameOfClassToComposeAround); - } catch (Exception e) { - throw new RuntimeException( - "Could not find class \"" + nameOfClassToComposeAround + "\"", e); - } - - String outputDir = args[1]; - - BuildComposablePipeline composer = - new BuildComposablePipeline(classToComposeAround, outputDir); - - try - { - composer.emit(); - } - catch (IOException e) - { - throw new RuntimeException( - "Error generating composable pipeline source files", e); - } - } - - protected BuildComposablePipeline(Class classToComposeAround, String outputDirectory) - { - this.outputDirectory = outputDirectory; - this.classToComposeAround = classToComposeAround; - - if (! classToComposeAround.isInterface()) - { - throw new IllegalArgumentException( - classToComposeAround.getName() + " is not an interface class"); - } - - try { - hasImmediateMode = - (classToComposeAround.getMethod("glBegin", new Class[] { Integer.TYPE }) != null); - } catch (Exception e) { - } - - try { - hasStackOverflow = - (classToComposeAround.getField("GL_STACK_OVERFLOW") != null); - } catch (Exception e) { - } - } - - /** - * Emit the java source code for the classes that comprise the composable - * pipeline. - */ - public void emit() throws IOException - { - String pDir = outputDirectory; - String pInterface = classToComposeAround.getName(); - List/**/ publicMethods = Arrays.asList(classToComposeAround.getMethods()); - - (new DebugPipeline(pDir, pInterface)).emit(publicMethods); - (new TracePipeline(pDir, pInterface)).emit(publicMethods); - } - - //------------------------------------------------------- - - /** - * Emits a Java source file that represents one element of the composable - * pipeline. - */ - protected abstract class PipelineEmitter - { - private File file; - private String basePackage; - private String baseName; // does not include package! - private String outputDir; - - /** - * @param outputDir the directory into which the pipeline classes will be - * generated. - * @param baseInterfaceClassName the full class name (including package, - * e.g. "java.lang.String") of the interface that the pipeline wraps - * @exception IllegalArgumentException if classToComposeAround is not an - * interface. - */ - public PipelineEmitter(String outputDir, String baseInterfaceClassName) - { - int lastDot = baseInterfaceClassName.lastIndexOf('.'); - if (lastDot == -1) - { - // no package, class is at root level - this.baseName = baseInterfaceClassName; - this.basePackage = null; - } - else - { - this.baseName = baseInterfaceClassName.substring(lastDot+1); - this.basePackage = baseInterfaceClassName.substring(0, lastDot); - } - - this.outputDir = outputDir; - } - - public void emit(List/**/ methodsToWrap) throws IOException - { - String pipelineClassName = getPipelineName(); - this.file = new File(outputDir + File.separatorChar + pipelineClassName + ".java"); - String parentDir = file.getParent(); - if (parentDir != null) - { - File pDirFile = new File(parentDir); - pDirFile.mkdirs(); - } - - PrintWriter output = new PrintWriter(new BufferedWriter(new FileWriter(file))); - - CodeGenUtils.emitJavaHeaders(output, - basePackage, - pipelineClassName, - "com.sun.gluegen.runtime", // FIXME: should make configurable - true, - new String[] { "java.io.*" }, - new String[] { "public" }, - new String[] { baseName }, - null, - new CodeGenUtils.EmissionCallback() { - public void emit(PrintWriter w) { emitClassDocComment(w); } - } - ); - - preMethodEmissionHook(output); - - constructorHook(output); - - for (int i = 0; i < methodsToWrap.size(); ++i) - { - Method m = (Method)methodsToWrap.get(i); - emitMethodDocComment(output, m); - emitSignature(output, m); - emitBody(output, m); - } - - postMethodEmissionHook(output); - - output.println(); - output.print(" private " + baseName + " " + getDownstreamObjectName() + ";"); - - // end the class - output.println(); - output.print("} // end class "); - output.println(pipelineClassName); - - output.flush(); - output.close(); - } - - /** Get the name of the object through which API calls should be routed. */ - protected String getDownstreamObjectName() - { - return "downstream" + baseName; - } - - protected void emitMethodDocComment(PrintWriter output, Method m) - { - } - - protected void emitSignature(PrintWriter output, Method m) - { - output.print(" public "); - output.print(' '); - output.print(JavaType.createForClass(m.getReturnType()).getName()); - output.print(' '); - output.print(m.getName()); - output.print('('); - output.print(getArgListAsString(m, true, true)); - output.println(")"); - } - - protected void emitBody(PrintWriter output, Method m) - { - output.println(" {"); - output.print(" "); - Class retType = m.getReturnType(); - - preDownstreamCallHook(output, m); - - if (retType != Void.TYPE) - { - output.print(JavaType.createForClass(retType).getName()); - output.print(" _res = "); - } - output.print(getDownstreamObjectName()); - output.print('.'); - output.print(m.getName()); - output.print('('); - output.print(getArgListAsString(m, false, true)); - output.println(");"); - - postDownstreamCallHook(output, m); - - if (retType != Void.TYPE) - { - output.println(" return _res;"); - } - output.println(" }"); - - } - - private String getArgListAsString(Method m, boolean includeArgTypes, boolean includeArgNames) - { - StringBuffer buf = new StringBuffer(256); - if (!includeArgNames && !includeArgTypes) - { - throw new IllegalArgumentException( - "Cannot generate arglist without both arg types and arg names"); - } - - Class[] argTypes = m.getParameterTypes(); - for (int i = 0; i < argTypes.length; ++i) - { - if (includeArgTypes) - { - buf.append(JavaType.createForClass(argTypes[i]).getName()); - buf.append(' '); - } - - if (includeArgNames) - { - buf.append("arg"); - buf.append(i); - } - if (i < argTypes.length-1) { buf.append(','); } - } - - return buf.toString(); - } - - /** The name of the class around which this pipeline is being - * composed. E.g., if this pipeline was constructed with - * "java.util.Set" as the baseInterfaceClassName, then this method will - * return "Set". - */ - protected String getBaseInterfaceName() - { - return baseName; - } - - /** Get the name for this pipeline class. */ - protected abstract String getPipelineName(); - - /** - * Called after the class headers have been generated, but before any - * method wrappers have been generated. - */ - protected abstract void preMethodEmissionHook(PrintWriter output); - - /** - * Emits the constructor for the pipeline; called after the preMethodEmissionHook. - */ - protected void constructorHook(PrintWriter output) { - output.print( " public " + getPipelineName() + "(" + baseName + " "); - output.println(getDownstreamObjectName() + ")"); - output.println(" {"); - output.println(" if (" + getDownstreamObjectName() + " == null) {"); - output.println(" throw new IllegalArgumentException(\"null " + getDownstreamObjectName() + "\");"); - output.println(" }"); - output.print( " this." + getDownstreamObjectName()); - output.println(" = " + getDownstreamObjectName() + ";"); - output.println(" // Fetch GLContext object for better error checking (if possible)"); - output.println(" // FIXME: should probably put this method in GL rather than GLImpl"); - output.println(" if (" + getDownstreamObjectName() + " instanceof com.sun.opengl.impl.GLImpl) {"); - output.println(" _context = ((com.sun.opengl.impl.GLImpl) " + getDownstreamObjectName() + ").getContext();"); - output.println(" }"); - output.println(" }"); - output.println(); - } - - /** - * Called after the method wrappers have been generated, but before the - * closing parenthesis of the class is emitted. - */ - protected abstract void postMethodEmissionHook(PrintWriter output); - - /** - * Called before the pipeline routes the call to the downstream object. - */ - protected abstract void preDownstreamCallHook(PrintWriter output, Method m); - - /** - * Called after the pipeline has routed the call to the downstream object, - * but before the calling function exits or returns a value. - */ - protected abstract void postDownstreamCallHook(PrintWriter output, Method m); - - /** Emit a Javadoc comment for this pipeline class. */ - protected abstract void emitClassDocComment(PrintWriter output); - - } // end class PipelineEmitter - - //------------------------------------------------------- - - protected class DebugPipeline extends PipelineEmitter - { - String className; - String baseInterfaceClassName; - public DebugPipeline(String outputDir, String baseInterfaceClassName) - { - super(outputDir, baseInterfaceClassName); - className = "Debug" + getBaseInterfaceName(); - } - - protected String getPipelineName() - { - return className; - } - - protected void preMethodEmissionHook(PrintWriter output) - { - } - - protected void postMethodEmissionHook(PrintWriter output) - { - output.println(" private void checkGLGetError(String caller)"); - output.println(" {"); - if (hasImmediateMode) { - output.println(" if (insideBeginEndPair) {"); - output.println(" return;"); - output.println(" }"); - output.println(); - } - output.println(" // Debug code to make sure the pipeline is working; leave commented out unless testing this class"); - output.println(" //System.err.println(\"Checking for GL errors " + - "after call to \" + caller + \"()\");"); - output.println(); - output.println(" int err = " + - getDownstreamObjectName() + - ".glGetError();"); - output.println(" if (err == GL_NO_ERROR) { return; }"); - output.println(); - output.println(" StringBuffer buf = new StringBuffer("); - output.println(" \"glGetError() returned the following error codes " + - "after a call to \" + caller + \"(): \");"); - output.println(); - output.println(" // Loop repeatedly to allow for distributed GL implementations,"); - output.println(" // as detailed in the glGetError() specification"); - output.println(" int recursionDepth = 10;"); - output.println(" do {"); - output.println(" switch (err) {"); - output.println(" case GL_INVALID_ENUM: buf.append(\"GL_INVALID_ENUM \"); break;"); - output.println(" case GL_INVALID_VALUE: buf.append(\"GL_INVALID_VALUE \"); break;"); - output.println(" case GL_INVALID_OPERATION: buf.append(\"GL_INVALID_OPERATION \"); break;"); - if (hasStackOverflow) { - output.println(" case GL_STACK_OVERFLOW: buf.append(\"GL_STACK_OVERFLOW \"); break;"); - output.println(" case GL_STACK_UNDERFLOW: buf.append(\"GL_STACK_UNDERFLOW \"); break;"); - } - output.println(" case GL_OUT_OF_MEMORY: buf.append(\"GL_OUT_OF_MEMORY \"); break;"); - output.println(" case GL_NO_ERROR: throw new InternalError(\"Should not be treating GL_NO_ERROR as error\");"); - output.println(" default: throw new InternalError(\"Unknown glGetError() return value: \" + err);"); - output.println(" }"); - output.println(" } while ((--recursionDepth >= 0) && (err = " + - getDownstreamObjectName() + - ".glGetError()) != GL_NO_ERROR);"); - output.println(" throw new GLException(buf.toString());"); - output.println(" }"); - if (hasImmediateMode) { - output.println(" /** True if the pipeline is inside a glBegin/glEnd pair.*/"); - output.println(" private boolean insideBeginEndPair = false;"); - output.println(); - } - output.println(" private void checkContext() {"); - output.println(" GLContext currentContext = GLContext.getCurrent();"); - output.println(" if (currentContext == null) {"); - output.println(" throw new GLException(\"No OpenGL context is current on this thread\");"); - output.println(" }"); - output.println(" if ((_context != null) && (_context != currentContext)) {"); - output.println(" throw new GLException(\"This GL object is being incorrectly used with a different GLContext than that which created it\");"); - output.println(" }"); - output.println(" }"); - output.println(" private GLContext _context;"); - } - - protected void emitClassDocComment(PrintWriter output) - { - output.println("/**

Composable pipeline which wraps an underlying {@link GL} implementation,"); - output.println(" providing error checking after each OpenGL method call. If an error occurs,"); - output.println(" causes a {@link GLException} to be thrown at exactly the point of failure."); - output.println(" Sample code which installs this pipeline:

"); - output.println(); - output.println("
");
-      output.println("     drawable.setGL(new DebugGL(drawable.getGL()));");
-      output.println("
"); - output.println("*/"); - } - - protected void preDownstreamCallHook(PrintWriter output, Method m) - { - output.println(" checkContext();"); - } - - protected void postDownstreamCallHook(PrintWriter output, Method m) - { - if (m.getName().equals("glBegin")) - { - output.println(" insideBeginEndPair = true;"); - output.println(" // NOTE: can't check glGetError(); it's not allowed inside glBegin/glEnd pair"); - } - else - { - if (m.getName().equals("glEnd")) - { - output.println(" insideBeginEndPair = false;"); - } - - // calls to glGetError() are only allowed outside of glBegin/glEnd pairs - output.println(" checkGLGetError(\"" + m.getName() + "\");"); - } - } - - } // end class DebugPipeline - - //------------------------------------------------------- - - protected class TracePipeline extends PipelineEmitter - { - String className; - String baseInterfaceClassName; - public TracePipeline(String outputDir, String baseInterfaceClassName) - { - super(outputDir, baseInterfaceClassName); - className = "Trace" + getBaseInterfaceName(); - } - - protected String getPipelineName() - { - return className; - } - - protected void preMethodEmissionHook(PrintWriter output) - { - } - - protected void constructorHook(PrintWriter output) { - output.print( " public " + getPipelineName() + "(" + getBaseInterfaceName() + " "); - output.println(getDownstreamObjectName() + ", PrintStream " + getOutputStreamName() + ")"); - output.println(" {"); - output.println(" if (" + getDownstreamObjectName() + " == null) {"); - output.println(" throw new IllegalArgumentException(\"null " + getDownstreamObjectName() + "\");"); - output.println(" }"); - output.print( " this." + getDownstreamObjectName()); - output.println(" = " + getDownstreamObjectName() + ";"); - output.print( " this." + getOutputStreamName()); - output.println(" = " + getOutputStreamName() + ";"); - output.println(" }"); - output.println(); - } - - protected void postMethodEmissionHook(PrintWriter output) - { - output.println("private PrintStream " + getOutputStreamName() + ";"); - output.println("private int indent = 0;"); - output.println("protected String dumpArray(Object obj)"); - output.println("{"); - output.println(" if (obj == null) return \"[null]\";"); - output.println(" StringBuffer sb = new StringBuffer(\"[\");"); - output.println(" int len = java.lang.reflect.Array.getLength(obj);"); - output.println(" int count = Math.min(len,16);"); - output.println(" for ( int i =0; i < count; i++ ) {"); - output.println(" sb.append(java.lang.reflect.Array.get(obj,i));"); - output.println(" if (i < count-1)"); - output.println(" sb.append(',');"); - output.println(" }"); - output.println(" if ( len > 16 )"); - output.println(" sb.append(\"...\").append(len);"); - output.println(" sb.append(']');"); - output.println(" return sb.toString();"); - output.println("}"); - output.println("protected void print(String str)"); - output.println("{"); - output.println(" "+getOutputStreamName()+".print(str);"); - output.println("}"); - output.println("protected void println(String str)"); - output.println("{"); - output.println(" "+getOutputStreamName()+".println(str);"); - output.println("}"); - output.println("protected void printIndent()"); - output.println("{"); - output.println(" for( int i =0; i < indent; i++) {"+getOutputStreamName()+".print(' ');}"); - output.println("}"); - } - protected void emitClassDocComment(PrintWriter output) - { - output.println("/**

Composable pipeline which wraps an underlying {@link GL} implementation,"); - output.println(" providing tracing information to a user-specified {@link java.io.PrintStream}"); - output.println(" before and after each OpenGL method call. Sample code which installs this pipeline:

"); - output.println(); - output.println("
");
-      output.println("     drawable.setGL(new TraceGL(drawable.getGL(), System.err));");
-      output.println("
"); - output.println("*/"); - } - - protected void preDownstreamCallHook(PrintWriter output, Method m) - { - Class[] params = m.getParameterTypes(); - if ( m.getName().equals("glEnd") || m.getName().equals("glEndList")) - { - output.println("indent-=2;"); - output.println(" printIndent();"); - } - else - { - output.println("printIndent();"); - } - - output.print(" print(\"" + m.getName() + "(\""); - for ( int i =0; i < params.length; i++ ) - { - if ( params[i].isArray() ) - output.print("+dumpArray(arg"+i+")"); - else - output.print("+arg"+i); - if ( i < params.length-1) - output.print("+\",\""); - } - output.println("+\")\");"); - output.print(" "); - } - - protected void postDownstreamCallHook(PrintWriter output, Method m) - { - Class ret = m.getReturnType(); - if ( ret != Void.TYPE ) - { - output.println(" println(\" = \"+_res);"); - } - else - { - output.println(" println(\"\");"); - } - } - - private String getOutputStreamName() { - return "stream"; - } - - } // end class TracePipeline -} diff --git a/src/java/com/sun/gluegen/opengl/BuildStaticGLInfo.java b/src/java/com/sun/gluegen/opengl/BuildStaticGLInfo.java deleted file mode 100644 index 52b9fde..0000000 --- a/src/java/com/sun/gluegen/opengl/BuildStaticGLInfo.java +++ /dev/null @@ -1,320 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.opengl; - -import java.io.*; -import java.util.*; -import java.util.regex.*; - - /** - * Builds the StaticGLInfo class from the OpenGL header files (i.e., gl.h - * and glext.h) whose paths were passed as arguments to {@link - * #main(String[])}. - * - * It relies upon the assumption that a function's membership is scoped by - * preprocessor blocks in the header files that match the following pattern: - *
- * - * 
-   * 
-   * #ifndef GL_XXXX
-   * GLAPI   glFuncName()
-   * #endif GL_XXXX
-   *
-   *
- * - * For example, if it parses the following data: - * - * 
-   * 
-   * #ifndef GL_VERSION_1_3
-   * GLAPI void APIENTRY glActiveTexture (GLenum);
-   * GLAPI void APIENTRY glMultiTexCoord1dv (GLenum, const GLdouble *);
-   * GLAPI void   glFuncName()
-   * #endif GL_VERSION_1_3
-   *
-   * #ifndef GL_ARB_texture_compression
-   * GLAPI void APIENTRY glCompressedTexImage3DARB (GLenum, GLint, GLenum, GLsizei, GLsizei, GLsizei, GLint, GLsizei, const GLvoid *);
-   * GLAPI void APIENTRY glCompressedTexImage2DARB (GLenum, GLint, GLenum, GLsizei, GLsizei, GLint, GLsizei, const GLvoid *);
-   * #endif
-   * 
-   *
- * - * It will associate - * glActiveTexture and - * glMultiTexCoord1dv - * with the symbol - * GL_VERSION_1_3 , - * and associate - * glCompressedTexImage2DARB and - * glCompressedTexImage3DARB - * with the symbol - * GL_ARB_texture_compression . - * */ -public class BuildStaticGLInfo -{ - // Handles function pointer - protected static Pattern funcPattern = - Pattern.compile("^(GLAPI|extern)?(\\s*)(\\w+)(\\*)?(\\s+)(GLAPIENTRY|APIENTRY|WINAPI)?(\\s*)([w]?gl\\w+)\\s?(\\(.*)"); - protected static Pattern associationPattern = - Pattern.compile("\\#ifndef ([W]?GL[X]?_[A-Za-z0-9_]+)"); - protected static Pattern definePattern = - Pattern.compile("\\#define ([W]?GL[X]?_[A-Za-z0-9_]+)\\s*([A-Za-z0-9_]+)"); - // Maps function / #define names to the names of the extensions they're declared in - protected Map declarationToExtensionMap = new HashMap(); - // Maps extension names to Set of identifiers (both #defines and - // function names) this extension declares - protected Map/**/ extensionToDeclarationMap = new HashMap(); - - /** - * The first argument is the package to which the StaticGLInfo class - * belongs, the second is the path to the directory in which that package's - * classes reside, and the remaining arguments are paths to the C header - * files that should be parsed - */ - public static void main(String[] args) throws IOException - { - if (args.length > 0 && args[0].equals("-test")) { - BuildStaticGLInfo builder = new BuildStaticGLInfo(); - String[] newArgs = new String[args.length - 1]; - System.arraycopy(args, 1, newArgs, 0, args.length - 1); - builder.parse(newArgs); - builder.dump(); - System.exit(0); - } - - String packageName = args[0]; - String packageDir = args[1]; - - String[] cHeaderFilePaths = new String[args.length-2]; - System.arraycopy(args, 2, cHeaderFilePaths, 0, cHeaderFilePaths.length); - - BuildStaticGLInfo builder = new BuildStaticGLInfo(); - try { - builder.parse(cHeaderFilePaths); - - File file = new File(packageDir + File.separatorChar + "StaticGLInfo.java"); - String parentDir = file.getParent(); - if (parentDir != null) { - File pDirFile = new File(parentDir); - pDirFile.mkdirs(); - } - - PrintWriter writer = new PrintWriter(new BufferedWriter(new FileWriter(file))); - builder.emitJavaCode(writer, packageName); - - writer.flush(); - writer.close(); - } - catch (Exception e) - { - StringBuffer buf = new StringBuffer("{ "); - for (int i = 0; i < cHeaderFilePaths.length; ++i) - { - buf.append(cHeaderFilePaths[i]); - buf.append(" "); - } - buf.append('}'); - throw new RuntimeException( - "Error building StaticGLInfo.java from " + buf.toString(), e); - } - } - - - /** Parses the supplied C header files and adds the function - associations contained therein to the internal map. */ - public void parse(String[] cHeaderFilePaths) throws IOException { - for (int i = 0; i < cHeaderFilePaths.length; i++) { - parse(cHeaderFilePaths[i]); - } - } - - /** Parses the supplied C header file and adds the function - associations contained therein to the internal map. */ - public void parse(String cHeaderFilePath) throws IOException { - BufferedReader reader = new BufferedReader(new FileReader(cHeaderFilePath)); - String line, activeAssociation = null; - Matcher m = null; - while ((line = reader.readLine()) != null) { - // see if we're inside a #ifndef GL_XXX block and matching a function - if (activeAssociation != null) { - String identifier = null; - if ((m = funcPattern.matcher(line)).matches()) { - identifier = m.group(8); - } else if ((m = definePattern.matcher(line)).matches()) { - identifier = m.group(1); - } else if (line.startsWith("#endif")) { - activeAssociation = null; - } - if ((identifier != null) && - (activeAssociation != null) && - // Handles #ifndef GL_... #define GL_... - !identifier.equals(activeAssociation)) { - addAssociation(identifier, activeAssociation); - } - } else if ((m = associationPattern.matcher(line)).matches()) { - // found a new #ifndef GL_XXX block - activeAssociation = m.group(1); - - //System.err.println("FOUND NEW ASSOCIATION BLOCK: " + activeAssociation); - } - } - reader.close(); - } - - public void dump() { - for (Iterator i1 = extensionToDeclarationMap.keySet().iterator(); i1.hasNext(); ) { - String name = (String) i1.next(); - Set decls = (Set) extensionToDeclarationMap.get(name); - System.out.println(name + ":"); - List l = new ArrayList(); - l.addAll(decls); - Collections.sort(l); - for (Iterator i2 = l.iterator(); i2.hasNext(); ) { - System.out.println(" " + (String) i2.next()); - } - } - } - - public String getExtension(String identifier) { - return (String) declarationToExtensionMap.get(identifier); - } - - public Set getDeclarations(String extension) { - return (Set) extensionToDeclarationMap.get(extension); - } - - public void emitJavaCode(PrintWriter output, String packageName) { - output.println("package " + packageName + ";"); - output.println(); - output.println("import java.util.*;"); - output.println(); - output.println("public final class StaticGLInfo"); - output.println("{"); - - output.println(" // maps function names to the extension string or OpenGL"); - output.println(" // specification version string to which they correspond."); - output.println(" private static HashMap funcToAssocMap;"); - output.println(); - - output.println(" /**"); - output.println(" * Returns the OpenGL extension string or GL_VERSION string with which the"); - output.println(" * given function is associated.

"); - output.println(" *"); - output.println(" * If the"); - output.println(" * function is part of the OpenGL core, the returned value will be"); - output.println(" * GL_VERSION_XXX where XXX represents the OpenGL version of which the"); - output.println(" * function is a member (XXX will be of the form \"A\" or \"A_B\" or \"A_B_C\";"); - output.println(" * e.g., GL_VERSION_1_2_1 for OpenGL version 1.2.1)."); - output.println(" *"); - output.println(" * If the function is an extension function, the returned value will the"); - output.println(" * OpenGL extension string for the extension to which the function"); - output.println(" * corresponds. For example, if glLoadTransposeMatrixfARB is the argument,"); - output.println(" * GL_ARB_transpose_matrix will be the value returned."); - output.println(" * Please see http://oss.sgi.com/projects/ogl-sample/registry/index.html for"); - output.println(" * a list of extension names and the functions they expose."); - output.println(" *"); - output.println(" * If the function specified is not part of any known OpenGL core version or"); - output.println(" * extension, then NULL will be returned."); - output.println(" */"); - output.println(" public static String getFunctionAssociation(String glFunctionName)"); - output.println(" {"); - output.println(" return (String)funcToAssocMap.get(glFunctionName);"); - output.println(" }"); - output.println(); - - output.println(" static"); - output.println(" {"); - - // Compute max capacity - int maxCapacity = 0; - for (Iterator iter = declarationToExtensionMap.keySet().iterator(); iter.hasNext(); ) { - String name = (String) iter.next(); - if (!name.startsWith("GL")) { - ++maxCapacity; - } - } - - output.println(" funcToAssocMap = new HashMap(" + maxCapacity + "); // approximate max capacity"); - output.println(" String group;"); - ArrayList sets = new ArrayList(extensionToDeclarationMap.keySet()); - Collections.sort(sets); - for (Iterator iter = sets.iterator(); iter.hasNext(); ) { - String groupName = (String) iter.next(); - Set funcs = (Set) extensionToDeclarationMap.get(groupName); - List l = new ArrayList(); - l.addAll(funcs); - Collections.sort(l); - Iterator funcIter = l.iterator(); - boolean printedHeader = false; - while (funcIter.hasNext()) { - String funcName = (String)funcIter.next(); - if (!funcName.startsWith("GL")) { - if (!printedHeader) { - output.println(); - output.println(" //----------------------------------------------------------------"); - output.println(" // " + groupName); - output.println(" //----------------------------------------------------------------"); - output.println(" group = \"" + groupName + "\";"); - printedHeader = true; - } - - output.println(" funcToAssocMap.put(\"" + funcName + "\", group);"); - } - } - } - output.println(" }"); - output.println("} // end class StaticGLInfo"); - } - - //---------------------------------------------------------------------- - // Internals only below this point - // - - protected void addAssociation(String identifier, String association) { - declarationToExtensionMap.put(identifier, association); - Set/**/ identifiers = (Set) extensionToDeclarationMap.get(association); - if (identifiers == null) { - identifiers = new HashSet/**/(); - extensionToDeclarationMap.put(association, identifiers); - } - identifiers.add(identifier); - } -} diff --git a/src/java/com/sun/gluegen/opengl/ConvertFromGL4Java.java b/src/java/com/sun/gluegen/opengl/ConvertFromGL4Java.java deleted file mode 100644 index 2f051a7..0000000 --- a/src/java/com/sun/gluegen/opengl/ConvertFromGL4Java.java +++ /dev/null @@ -1,91 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.opengl; - -import java.io.*; - -public class ConvertFromGL4Java { - public static void main(String[] args) throws IOException { - for (int i = 0; i < args.length; i++) { - convert(new File(args[i])); - } - } - - private static void convert(File src) throws IOException { - File orig = new File(src.getAbsolutePath() + ".orig"); - if (!src.renameTo(orig)) { - throw new IOException("Error renaming original file to " + orig); - } - File dest = src; - BufferedReader reader = new BufferedReader(new FileReader(orig)); - BufferedWriter writer = new BufferedWriter(new FileWriter(dest)); - boolean handledImports = false; - String line = null; - while ((line = reader.readLine()) != null) { - String trimmed = line.trim(); - boolean isImport = false; - if (trimmed.startsWith("import gl4java")) { - line = "import javax.media.opengl.*;"; - isImport = true; - } - if (!isImport || - (isImport && !handledImports)) { - line = line.replaceAll("GLFunc14", "GL"); - line = line.replaceAll("GLUFunc14", "GLU"); - line = line.replaceAll("GLFunc", "GL"); - line = line.replaceAll("GLUFunc", "GLU"); - line = line.replaceAll("implements GLEnum,", "implements "); - line = line.replaceAll(", GLEnum\\s", " "); - line = line.replaceAll("GLEnum,", ""); - line = line.replaceAll("GLEnum.", ""); - line = line.replaceAll("GLEnum", ""); - line = line.replaceAll("GL_", "GL.GL_"); - writer.write(line); - writer.newLine(); - if (isImport) { - handledImports = true; - } - } - } - writer.flush(); - reader.close(); - writer.close(); - } -} diff --git a/src/java/com/sun/gluegen/opengl/GLConfiguration.java b/src/java/com/sun/gluegen/opengl/GLConfiguration.java deleted file mode 100755 index e331d16..0000000 --- a/src/java/com/sun/gluegen/opengl/GLConfiguration.java +++ /dev/null @@ -1,214 +0,0 @@ -/* - * Copyright (c) 2003-2005 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.opengl; - -import java.io.*; -import java.util.*; - -import com.sun.gluegen.*; -import com.sun.gluegen.procaddress.*; - -public class GLConfiguration extends ProcAddressConfiguration { - // The following data members support ignoring an entire extension at a time - private List/**/ glHeaders = new ArrayList(); - private Set/**/ ignoredExtensions = new HashSet(); - private BuildStaticGLInfo glInfo; - // Maps function names to the kind of buffer object it deals with - private Map/**/ bufferObjectKinds = new HashMap(); - private GLEmitter emitter; - - public GLConfiguration(GLEmitter emitter) { - super(); - this.emitter = emitter; - try { - setProcAddressNameExpr("PFN $UPPERCASE({0}) PROC"); - } catch (NoSuchElementException e) { - throw new RuntimeException("Error configuring ProcAddressNameExpr", e); - } - } - - protected void dispatch(String cmd, StringTokenizer tok, File file, String filename, int lineNo) throws IOException { - if (cmd.equalsIgnoreCase("IgnoreExtension")) - { - String sym = readString("IgnoreExtension", tok, filename, lineNo); - ignoredExtensions.add(sym); - } - else if (cmd.equalsIgnoreCase("GLHeader")) - { - String sym = readString("GLHeader", tok, filename, lineNo); - glHeaders.add(sym); - } - else if (cmd.equalsIgnoreCase("BufferObjectKind")) - { - readBufferObjectKind(tok, filename, lineNo); - } - else - { - super.dispatch(cmd,tok,file,filename,lineNo); - } - } - - protected void readBufferObjectKind(StringTokenizer tok, String filename, int lineNo) { - try { - String kindString = tok.nextToken(); - GLEmitter.BufferObjectKind kind = null; - String target = tok.nextToken(); - if (kindString.equalsIgnoreCase("UnpackPixel")) { - kind = GLEmitter.BufferObjectKind.UNPACK_PIXEL; - } else if (kindString.equalsIgnoreCase("PackPixel")) { - kind = GLEmitter.BufferObjectKind.PACK_PIXEL; - } else if (kindString.equalsIgnoreCase("Array")) { - kind = GLEmitter.BufferObjectKind.ARRAY; - } else if (kindString.equalsIgnoreCase("Element")) { - kind = GLEmitter.BufferObjectKind.ELEMENT; - } else { - throw new RuntimeException("Error parsing \"BufferObjectKind\" command at line " + lineNo + - " in file \"" + filename + "\": illegal BufferObjectKind \"" + - kindString + "\", expected one of UnpackPixel, PackPixel, Array, or Element"); - } - - bufferObjectKinds.put(target, kind); - } catch (NoSuchElementException e) { - throw new RuntimeException("Error parsing \"BufferObjectKind\" command at line " + lineNo + - " in file \"" + filename + "\"", e); - } - } - - /** Overrides javaPrologueForMethod in superclass and - automatically generates prologue code for functions associated - with buffer objects. */ - public List/**/ javaPrologueForMethod(MethodBinding binding, - boolean forImplementingMethodCall, - boolean eraseBufferAndArrayTypes) { - List/**/ res = super.javaPrologueForMethod(binding, - forImplementingMethodCall, - eraseBufferAndArrayTypes); - GLEmitter.BufferObjectKind kind = getBufferObjectKind(binding.getName()); - if (kind != null) { - // Need to generate appropriate prologue based on both buffer - // object kind and whether this variant of the MethodBinding - // is the one accepting a "long" as argument - // - // NOTE we MUST NOT mutate the array returned from the super - // call! - ArrayList res2 = new ArrayList(); - if (res != null) { - res2.addAll(res); - } - res = res2; - - String prologue = "check"; - - if (kind == GLEmitter.BufferObjectKind.UNPACK_PIXEL) { - prologue = prologue + "UnpackPBO"; - } else if (kind == GLEmitter.BufferObjectKind.PACK_PIXEL) { - prologue = prologue + "PackPBO"; - } else if (kind == GLEmitter.BufferObjectKind.ARRAY) { - prologue = prologue + "ArrayVBO"; - } else if (kind == GLEmitter.BufferObjectKind.ELEMENT) { - prologue = prologue + "ElementVBO"; - } else { - throw new RuntimeException("Unknown BufferObjectKind " + kind); - } - - if (emitter.isBufferObjectMethodBinding(binding)) { - prologue = prologue + "Enabled"; - } else { - prologue = prologue + "Disabled"; - } - - prologue = prologue + "();"; - - res.add(0, prologue); - - // Must also filter out bogus rangeCheck directives for VBO/PBO - // variants - if (emitter.isBufferObjectMethodBinding(binding)) { - for (Iterator iter = res.iterator(); iter.hasNext(); ) { - String line = (String) iter.next(); - if (line.indexOf("BufferFactory.rangeCheck") >= 0) { - iter.remove(); - } - } - } - } - - return res; - } - - public boolean shouldIgnore(String symbol) { - // Check ignored extensions based on our knowledge of the static GL info - if (glInfo != null) { - String extension = glInfo.getExtension(symbol); - if (extension != null && - ignoredExtensions.contains(extension)) { - return true; - } - } - - return super.shouldIgnore(symbol); - } - - /** Returns the kind of buffer object this function deals with, or - null if none. */ - public GLEmitter.BufferObjectKind getBufferObjectKind(String name) { - return (GLEmitter.BufferObjectKind) bufferObjectKinds.get(name); - } - - public boolean isBufferObjectFunction(String name) { - return (getBufferObjectKind(name) != null); - } - - /** Parses any GL headers specified in the configuration file for - the purpose of being able to ignore an extension at a time. */ - public void parseGLHeaders(GlueEmitterControls controls) throws IOException { - if (!glHeaders.isEmpty()) { - glInfo = new BuildStaticGLInfo(); - for (Iterator iter = glHeaders.iterator(); iter.hasNext(); ) { - String file = (String) iter.next(); - String fullPath = controls.findHeaderFile(file); - if (fullPath == null) { - throw new IOException("Unable to locate header file \"" + file + "\""); - } - glInfo.parse(fullPath); - } - } - } -} diff --git a/src/java/com/sun/gluegen/opengl/GLEmitter.java b/src/java/com/sun/gluegen/opengl/GLEmitter.java deleted file mode 100644 index 8e7484a..0000000 --- a/src/java/com/sun/gluegen/opengl/GLEmitter.java +++ /dev/null @@ -1,179 +0,0 @@ -/* - * Copyright (c) 2003-2005 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.opengl; - -import java.io.*; -import java.text.MessageFormat; -import java.util.*; -import com.sun.gluegen.*; -import com.sun.gluegen.cgram.types.*; -import com.sun.gluegen.procaddress.*; -import com.sun.gluegen.runtime.*; - -/** - * A subclass of ProcAddressEmitter with special OpenGL-specific - * configuration abilities. - */ -public class GLEmitter extends ProcAddressEmitter -{ - // Keeps track of which MethodBindings were created for handling - // Buffer Object variants. Used as a Set rather than a Map. - private Map/**/ bufferObjectMethodBindings = new IdentityHashMap(); - - static class BufferObjectKind { - private BufferObjectKind() {} - - static final BufferObjectKind UNPACK_PIXEL = new BufferObjectKind(); - static final BufferObjectKind PACK_PIXEL = new BufferObjectKind(); - static final BufferObjectKind ARRAY = new BufferObjectKind(); - static final BufferObjectKind ELEMENT = new BufferObjectKind(); - } - - public void beginEmission(GlueEmitterControls controls) throws IOException - { - getGLConfig().parseGLHeaders(controls); - super.beginEmission(controls); - } - - protected JavaConfiguration createConfig() { - return new GLConfiguration(this); - } - - /** In order to implement Buffer Object variants of certain - functions we generate another MethodBinding which maps the void* - argument to a Java long. The generation of emitters then takes - place as usual. We do however need to keep track of the modified - MethodBinding object so that we can also modify the emitters - later to inform them that their argument has changed. We might - want to push this functionality down into the MethodBinding - (i.e., mutators for argument names). We also would need to - inform the CMethodBindingEmitter that it is overloaded in this - case (though we default to true currently). */ - protected List/**/ expandMethodBinding(MethodBinding binding) { - List/**/ bindings = super.expandMethodBinding(binding); - - if (!getGLConfig().isBufferObjectFunction(binding.getName())) { - return bindings; - } - - List/**/ newBindings = new ArrayList(); - newBindings.addAll(bindings); - - // Need to expand each one of the generated bindings to take a - // Java long instead of a Buffer for each void* argument - for (Iterator iter = bindings.iterator(); iter.hasNext(); ) { - MethodBinding cur = (MethodBinding) iter.next(); - - // Some of these routines (glBitmap) take strongly-typed - // primitive pointers as arguments which are expanded into - // non-void* arguments - // This test (rather than !signatureUsesNIO) is used to catch - // more unexpected situations - if (cur.signatureUsesJavaPrimitiveArrays()) { - continue; - } - - MethodBinding result = cur; - for (int i = 0; i < cur.getNumArguments(); i++) { - if (cur.getJavaArgumentType(i).isNIOBuffer()) { - result = result.replaceJavaArgumentType(i, JavaType.createForClass(Long.TYPE)); - } - } - - if (result == cur) { - throw new RuntimeException("Error: didn't find any void* arguments for BufferObject function " + - binding.getName()); - } - - newBindings.add(result); - // Now need to flag this MethodBinding so that we generate the - // correct flags in the emitters later - bufferObjectMethodBindings.put(result, result); - } - - return newBindings; - } - - protected boolean needsModifiedEmitters(FunctionSymbol sym) { - if ((!needsProcAddressWrapper(sym) && !needsBufferObjectVariant(sym)) || - getConfig().isUnimplemented(sym.getName())) { - return false; - } - - return true; - } - - public boolean isBufferObjectMethodBinding(MethodBinding binding) { - return bufferObjectMethodBindings.containsKey(binding); - } - - //---------------------------------------------------------------------- - // Internals only below this point - // - - protected void generateModifiedEmitters(JavaMethodBindingEmitter baseJavaEmitter, List emitters) { - List superEmitters = new ArrayList(); - super.generateModifiedEmitters(baseJavaEmitter, superEmitters); - - // See whether this is one of the Buffer Object variants - boolean bufferObjectVariant = bufferObjectMethodBindings.containsKey(baseJavaEmitter.getBinding()); - - if (bufferObjectVariant) { - for (Iterator iter = superEmitters.iterator(); iter.hasNext(); ) { - JavaMethodBindingEmitter emitter = (JavaMethodBindingEmitter) iter.next(); - if (emitter instanceof ProcAddressJavaMethodBindingEmitter) { - emitters.add(new GLJavaMethodBindingEmitter((ProcAddressJavaMethodBindingEmitter) emitter, bufferObjectVariant)); - } else { - emitters.add(emitter); - } - } - } else { - emitters.addAll(superEmitters); - } - } - - protected boolean needsBufferObjectVariant(FunctionSymbol sym) { - return getGLConfig().isBufferObjectFunction(sym.getName()); - } - - protected GLConfiguration getGLConfig() { - return (GLConfiguration) getConfig(); - } -} diff --git a/src/java/com/sun/gluegen/opengl/GLJavaMethodBindingEmitter.java b/src/java/com/sun/gluegen/opengl/GLJavaMethodBindingEmitter.java deleted file mode 100755 index 8512f38..0000000 --- a/src/java/com/sun/gluegen/opengl/GLJavaMethodBindingEmitter.java +++ /dev/null @@ -1,99 +0,0 @@ -/* - * Copyright (c) 2003-2005 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.opengl; - -import java.io.*; -import java.util.*; -import com.sun.gluegen.*; -import com.sun.gluegen.cgram.types.*; -import com.sun.gluegen.procaddress.*; - -/** A specialization of the proc address emitter which knows how to - change argument names to take into account Vertex Buffer Object / - Pixel Buffer Object variants. */ - -public class GLJavaMethodBindingEmitter extends ProcAddressJavaMethodBindingEmitter { - protected boolean bufferObjectVariant; - - public GLJavaMethodBindingEmitter(JavaMethodBindingEmitter methodToWrap, - boolean callThroughProcAddress, - String getProcAddressTableExpr, - boolean changeNameAndArguments, - boolean bufferObjectVariant, - GLEmitter emitter) { - super(methodToWrap, - callThroughProcAddress, - getProcAddressTableExpr, - changeNameAndArguments, - emitter); - this.bufferObjectVariant = bufferObjectVariant; - } - - public GLJavaMethodBindingEmitter(ProcAddressJavaMethodBindingEmitter methodToWrap, - boolean bufferObjectVariant) { - super(methodToWrap); - this.bufferObjectVariant = bufferObjectVariant; - } - - public GLJavaMethodBindingEmitter(GLJavaMethodBindingEmitter methodToWrap) { - this(methodToWrap, methodToWrap.bufferObjectVariant); - } - - protected String getArgumentName(int i) { - String name = super.getArgumentName(i); - - if (!bufferObjectVariant) { - return name; - } - - // Emitters for VBO/PBO-related routines change the outgoing - // argument name for the buffer - if (binding.getJavaArgumentType(i).isLong()) { - Type cType = binding.getCArgumentType(i); - if (cType.isPointer() && - (cType.asPointer().getTargetType().isVoid() || - cType.asPointer().getTargetType().isPrimitive())) { - return name + "_buffer_offset"; - } - } - - return name; - } -} diff --git a/src/java/com/sun/gluegen/pcpp/ConcatenatingReader.java b/src/java/com/sun/gluegen/pcpp/ConcatenatingReader.java deleted file mode 100755 index 90192d2..0000000 --- a/src/java/com/sun/gluegen/pcpp/ConcatenatingReader.java +++ /dev/null @@ -1,174 +0,0 @@ -/* - * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.pcpp; - -import java.io.*; - -/** A Reader implementation which finds lines ending in the backslash - character ('\') and concatenates them with the next line. */ - -public class ConcatenatingReader extends FilterReader { - // Any leftover characters go here - private char[] curBuf; - private int curPos; - private BufferedReader in; - private static String newline = System.getProperty("line.separator"); - - /** This class requires that the input reader be a BufferedReader so - it can do line-oriented operations. */ - public ConcatenatingReader(BufferedReader in) { - super(in); - this.in = in; - } - - public int read() throws IOException { - char[] tmp = new char[1]; - int num = read(tmp, 0, 1); - if (num < 0) - return -1; - return tmp[0]; - } - - // It's easier not to support mark/reset since we don't need it - public boolean markSupported() { - return false; - } - - public void mark(int readAheadLimit) throws IOException { - throw new IOException("mark/reset not supported"); - } - - public void reset() throws IOException { - throw new IOException("mark/reset not supported"); - } - - public boolean ready() throws IOException { - if (curBuf != null || in.ready()) - return true; - return false; - } - - public int read(char[] cbuf, int off, int len) throws IOException { - if (curBuf == null) { - nextLine(); - } - - if (curBuf == null) { - return -1; - } - - int numRead = 0; - - while ((len > 0) && (curBuf != null) && (curPos < curBuf.length)) { - cbuf[off] = curBuf[curPos]; - ++curPos; - ++off; - --len; - ++numRead; - if (curPos == curBuf.length) { - nextLine(); - } - } - - return numRead; - } - - public long skip(long n) throws IOException { - long numSkipped = 0; - - while (n > 0) { - int intN = (int) n; - char[] tmp = new char[intN]; - int numRead = read(tmp, 0, intN); - n -= numRead; - numSkipped += numRead; - if (numRead < intN) - break; - } - return numSkipped; - } - - private void nextLine() throws IOException { - String cur = in.readLine(); - if (cur == null) { - curBuf = null; - return; - } - // The trailing newline was trimmed by the readLine() method. See - // whether we have to put it back or not, depending on whether the - // last character of the line is the concatenation character. - int numChars = cur.length(); - boolean needNewline = true; - if ((numChars > 0) && - (cur.charAt(cur.length() - 1) == '\\')) { - --numChars; - needNewline = false; - } - char[] buf = new char[numChars + (needNewline ? newline.length() : 0)]; - cur.getChars(0, numChars, buf, 0); - if (needNewline) { - newline.getChars(0, newline.length(), buf, numChars); - } - curBuf = buf; - curPos = 0; - } - - // Test harness - /* - public static void main(String[] args) throws IOException { - if (args.length != 1) { - System.out.println("Usage: java ConcatenatingReader [file name]"); - System.exit(1); - } - - ConcatenatingReader reader = new ConcatenatingReader(new BufferedReader(new FileReader(args[0]))); - OutputStreamWriter writer = new OutputStreamWriter(System.out); - char[] buf = new char[8192]; - boolean done = false; - while (!done && reader.ready()) { - int numRead = reader.read(buf, 0, buf.length); - writer.write(buf, 0, numRead); - if (numRead < buf.length) - done = true; - } - writer.flush(); - } - */ -} diff --git a/src/java/com/sun/gluegen/pcpp/PCPP.java b/src/java/com/sun/gluegen/pcpp/PCPP.java deleted file mode 100644 index d5d9604..0000000 --- a/src/java/com/sun/gluegen/pcpp/PCPP.java +++ /dev/null @@ -1,873 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.pcpp; - -import java.io.*; -import java.util.*; - -/** A minimal pseudo-C-preprocessor designed in particular to preserve - #define statements defining constants so they can be observed by a - glue code generator. */ - -public class PCPP { - private static final boolean disableDebugPrint = true; - - public PCPP(List/**/ includePaths) { - this.includePaths = includePaths; - setOut(System.out); - } - - public OutputStream out() { return out; } - public void setOut(OutputStream out) { this.out = out; writer = new PrintWriter(out); } - - public void run(Reader reader, String filename) throws IOException { - StreamTokenizer tok = null; - BufferedReader bufReader = null; - if (reader instanceof BufferedReader) { - bufReader = (BufferedReader) reader; - } else { - bufReader = new BufferedReader(reader); - } - tok = new StreamTokenizer(new ConcatenatingReader(bufReader)); - tok.resetSyntax(); - tok.wordChars('a', 'z'); - tok.wordChars('A', 'Z'); - tok.wordChars('0', '9'); - tok.wordChars('_', '_'); - tok.wordChars('.', '.'); - tok.wordChars(128 + 32, 255); - tok.whitespaceChars(0, ' '); - tok.quoteChar('"'); - tok.quoteChar('\''); - tok.eolIsSignificant(true); - tok.slashSlashComments(true); - tok.slashStarComments(true); - ParseState curState = new ParseState(tok, filename); - ParseState oldState = state; - state = curState; - lineDirective(); - parse(); - state = oldState; - if (state != null) { - lineDirective(); - } - } - - public static void main(String[] args) { - try { - Reader reader = null; - String filename = null; - - if (args.length == 0) { - usage(); - } - - List includePaths = new ArrayList(); - for (int i = 0; i < args.length; i++) { - if (i < args.length - 1) { - String arg = args[i]; - if (arg.startsWith("-I")) { - String[] paths = arg.substring(2).split(System.getProperty("path.separator")); - for (int j = 0; j < paths.length; j++) { - includePaths.add(paths[j]); - } - } else { - usage(); - } - } else { - String arg = args[i]; - if (arg.equals("-")) { - reader = new InputStreamReader(System.in); - filename = "standard input"; - } else { - if (arg.startsWith("-")) { - usage(); - } - filename = arg; - reader = new BufferedReader(new FileReader(filename)); - } - } - } - - new PCPP(includePaths).run(reader, filename); - } catch (IOException e) { - e.printStackTrace(); - } - } - - public String findFile(String filename) { - String sep = File.separator; - for (Iterator iter = includePaths.iterator(); iter.hasNext(); ) { - String inclPath = (String) iter.next(); - String fullPath = inclPath + sep + filename; - File file = new File(fullPath); - if (file.exists()) { - return fullPath; - } - } - return null; - } - - //---------------------------------------------------------------------- - // Internals only below this point - // - - private static void usage() { - System.out.println("Usage: java PCPP [filename | -]"); - System.out.println("Minimal pseudo-C-preprocessor."); - System.out.println("Output goes to standard output. Standard input can be used as input"); - System.out.println("by passing '-' as the argument."); - System.exit(1); - } - - /** Map containing the results of #define statements. We must - evaluate certain very simple definitions (to properly handle - OpenGL's gl.h) but preserve the text of definitions evaluating - to constants. Macros and multi-line defines (which typically - contain either macro definitions or expressions) are currently - not handled. */ - private Map/**/ defineMap = new HashMap(); - private Set/**/ nonConstantDefines = new HashSet(); - - /** List containing the #include paths as Strings */ - private List/**/ includePaths; - - // State - static class ParseState { - private StreamTokenizer tok; - private String filename; - private int lineNumber; - private boolean startOfLine; - private boolean startOfFile; - - ParseState(StreamTokenizer tok, String filename) { - this.tok = tok; - this.filename = filename; - lineNumber = 1; - startOfLine = true; - startOfFile = true; - } - - StreamTokenizer tok() { return tok; } - String filename() { return filename; } - int lineNumber() { return tok.lineno(); } - boolean startOfLine() { return startOfLine; } - void setStartOfLine(boolean val) { startOfLine = val; } - boolean startOfFile() { return startOfFile; } - void setStartOfFile(boolean val) { startOfFile = val; } - } - - private ParseState state; - - // Accessors - - private void pushBackToken() throws IOException { - state.tok().pushBack(); - } - - /** Equivalent to nextToken(false) */ - private int nextToken() throws IOException { - return nextToken(false); - } - - private int nextToken(boolean returnEOLs) throws IOException { - int lineno = lineNumber(); - // Check to see whether the previous call to nextToken() left an - // EOL on the stream - if (curToken() == StreamTokenizer.TT_EOL) { - state.setStartOfLine(true); - } else if (!state.startOfFile()) { - state.setStartOfLine(false); - } - state.setStartOfFile(false); - int val = state.tok().nextToken(); - if (!returnEOLs) { - if (val == StreamTokenizer.TT_EOL) { - do { - // Consume and return next token, setting state appropriately - val = state.tok().nextToken(); - state.setStartOfLine(true); - println(); - } while (val == StreamTokenizer.TT_EOL); - } - } - if (lineNumber() > lineno + 1) { - // This is a little noisier than it needs to be, but does handle - // the case of multi-line comments properly - lineDirective(); - } - return val; - } - - /** - * Reads the next token and throws an IOException if it is not the specified - * token character. - */ - private void nextRequiredToken(int requiredToken) throws IOException { - int nextTok = nextToken(); - if (nextTok != requiredToken) { - String msg = "Expected token '" + requiredToken + "' but got "; - switch (nextTok) { - case StreamTokenizer.TT_EOF: msg += ""; break; - case StreamTokenizer.TT_EOL: msg += ""; break; - default: msg += "'" + curTokenAsString() + "'"; break; - } - msg += " at file " + filename() + ", line " + lineNumber(); - throw new IOException(msg); - } - } - - private int curToken() { - return state.tok().ttype; - } - - private String curTokenAsString() { - int t = curToken(); - if (t == StreamTokenizer.TT_WORD) { - return curWord(); - } - if (t == StreamTokenizer.TT_EOL) { - throw new RuntimeException("Should not be converting EOL characters to strings"); - } - char c = (char) t; - if (c == '"' || c == '\'') { - StringBuffer buf = new StringBuffer(); - buf.append(c); - buf.append(state.tok().sval); - buf.append(c); - return buf.toString(); - } - return new String(new char[] { c }); - } - - private String nextWord() throws IOException { - int val = nextToken(); - if (val != StreamTokenizer.TT_WORD) { - throw new RuntimeException("Expected word at file " + filename() + - ", line " + lineNumber()); - } - return curWord(); - } - - private String curWord() { - return state.tok().sval; - } - - private boolean startOfLine() { - return state.startOfLine(); - } - - private String filename() { - return state.filename(); - } - - private int lineNumber() { - return state.lineNumber(); - } - - ///////////// - // Parsing // - ///////////// - - private void parse() throws IOException { - int tok = 0; - while ((tok = nextToken()) != StreamTokenizer.TT_EOF) { - // A '#' at the beginning of a line is a preprocessor directive - if (startOfLine() && (tok == '#')) { - preprocessorDirective(); - } else { - // Output white space plus current token, handling #defines - // (though not properly -- only handling #defines to constants and the empty string) - print(" "); - String s = curTokenAsString(); - String newS = (String) defineMap.get(s); - if (newS == null) { - newS = s; - } - print(newS); - } - } - flush(); - } - - private void preprocessorDirective() throws IOException { - String w = nextWord(); - boolean shouldPrint = true; - if (w.equals("define")) { - handleDefine(); - shouldPrint = false; - } else if (w.equals("undef")) { - handleUndefine(); - shouldPrint = false; - } else if (w.equals("if") || w.equals("elif")) { - handleIf(w.equals("if")); - shouldPrint = false; - } else if (w.equals("ifdef") || w.equals("ifndef")) { - handleIfdef(w.equals("ifdef")); - shouldPrint = false; - } else if (w.equals("else")) { - handleElse(); - shouldPrint = false; - } else if (w.equals("endif")) { - handleEndif(); - shouldPrint = false; - } else if (w.equals("include")) { - handleInclude(); - shouldPrint = false; - } else { - // Unknown preprocessor directive (#pragma?) -- ignore - } - if (shouldPrint) { - print("# "); - printToken(); - } - } - - //////////////////////////////////// - // Handling of #define directives // - //////////////////////////////////// - - private void handleUndefine() throws IOException { - // Next token is the name of the #undef - String name = nextWord(); - - debugPrint(true, "#undef " + name); - - // there shouldn't be any extra symbols after the name, but just in case... - List values = new ArrayList(); - while (nextToken(true) != StreamTokenizer.TT_EOL) { - values.add(curTokenAsString()); - } - - if (enabled()) { - String oldDef = (String)defineMap.remove(name); - if (oldDef == null) { - System.err.println("WARNING: ignoring redundant \"#undef " + - name + "\", at \"" + filename() + "\" line " + lineNumber() + - ": \"" + name + "\" was not previously defined"); - } else { - // System.err.println("UNDEFINED: '" + name + "' (line " + lineNumber() + " file " + filename() + ")"); - } - nonConstantDefines.remove(name); - } - else System.err.println("FAILED TO UNDEFINE: '" + name + "' (line " + lineNumber() + " file " + filename() + ")"); - } - - private void handleDefine() throws IOException { - // Next token is the name of the #define - String name = nextWord(); - //System.err.println("IN HANDLE_DEFINE: '" + name + "' (line " + lineNumber() + " file " + filename() + ")"); - // (Note that this is not actually proper handling for multi-line #defines) - List values = new ArrayList(); - while (nextToken(true) != StreamTokenizer.TT_EOL) { - values.add(curTokenAsString()); - } - // if we're not within an active block of code (like inside an "#ifdef - // FOO" where FOO isn't defined), then don't actually alter the definition - // map. - debugPrint(true, "#define " + name); - if (enabled()) - { - boolean emitDefine = true; - - // Handle #definitions to nothing or to a constant value - int sz = values.size(); - if (sz == 0) { - // definition to nothing, like "#define FOO" - String oldDef = (String)defineMap.put(name, ""); - if (oldDef != null) { - System.err.println("WARNING: \"" + name + "\" redefined from \"" + - oldDef + "\" to \"\""); - } - // We don't want to emit the define, because it would serve no purpose - // and cause GlueGen errors (confuse the GnuCParser) - emitDefine = false; - //System.out.println("//---DEFINED: " + name + "to \"\""); - } else if (sz == 1) { - // See whether the value is a constant - String value = (String) values.get(0); - if (isConstant(value)) { - // Value is numeric constant like "#define FOO 5". - // Put it in the #define map - String oldDef = (String)defineMap.put(name, value); - if (oldDef != null) { - System.err.println("WARNING: \"" + name + "\" redefined from \"" + - oldDef + "\" to \"" + value + "\""); - } - //System.out.println("//---DEFINED: " + name + " to \"" + value + "\""); - } else { - // Value is a symbolic constant like "#define FOO BAR". - // Try to look up the symbol's value - String newValue = resolveDefine(value, true); - if (newValue != null) { - // Set the value to the value of the symbol. - // - // TO DO: Is this correct? Why not output the symbol unchanged? - // I think that it's a good thing to see that some symbols are - // defined in terms of others. -chris - values.set(0, newValue); - } - else - { - // Still perform textual replacement - defineMap.put(name, value); - nonConstantDefines.add(name); - emitDefine = false; - } - } - } - else - { - // Non-constant define; try to do reasonable textual substitution anyway - // (FIXME: should identify some of these, like (-1), as constants) - emitDefine = false; - StringBuffer val = new StringBuffer(); - for (int i = 0; i < sz; i++) { - if (i != 0) { - val.append(" "); - } - val.append(resolveDefine((String) values.get(i), false)); - } - if (defineMap.get(name) != null) { - // This is probably something the user should investigate. - throw new RuntimeException("Cannot redefine symbol \"" + name + - " from \"" + defineMap.get(name) + "\" to non-constant " + - " definition \"" + val.toString() + "\""); - } - defineMap.put(name, val.toString()); - nonConstantDefines.add(name); - } - - if (emitDefine) - { - // Print name and value - print("# define "); - print(name); - for (Iterator iter = values.iterator(); iter.hasNext(); ) { - print(" "); - print((String) iter.next()); - } - println(); - } - - } // end if (enabled()) - - //System.err.println("OUT HANDLE_DEFINE: " + name); - } - - private boolean isConstant(String s) { - if (s.startsWith("0x") || s.startsWith("0X")) { - return checkHex(s); - } else { - return checkDecimal(s); - } - } - - private boolean checkHex(String s) { - for (int i = 2; i < s.length(); i++) { - char c = s.charAt(i); - if (!((c >= '0' && c <= '9') || - (c >= 'a' && c <= 'f') || - (c >= 'A' && c <= 'F'))) { - return false; - } - } - return true; - } - - private boolean checkDecimal(String s) { - try { - Float.valueOf(s); - } - catch (NumberFormatException e) { - // not parsable as a number - return false; - } - return true; - } - - private String resolveDefine(String word, boolean returnNullIfNotFound) { - String lastWord = (String) defineMap.get(word); - if (lastWord == null) { - if (returnNullIfNotFound) { - return null; - } - return word; - } - String nextWord = null; - do { - nextWord = (String) defineMap.get(lastWord); - if (nextWord != null) { - lastWord = nextWord; - } - } while (nextWord != null); - return lastWord; - } - - //////////////////////////////////////////////// - // Handling of #if/#ifdef/ifndef/endif directives // - //////////////////////////////////////////////// - - /** - * @param isIfdef if true, we're processing #ifdef; if false, we're - * processing #ifndef. - */ - private void handleIfdef(boolean isIfdef) throws IOException { - // Next token is the name of the #ifdef - String symbolName = nextWord(); - debugPrint(true, (isIfdef ? "#ifdef " : "#ifndef ") + symbolName); - boolean symbolIsDefined = defineMap.get(symbolName) != null; - //debugPrint(true, "HANDLE_IFDEF: ifdef(" + symbolName + ") = " + symbolIsDefined ); - pushEnableBit(enabled() && symbolIsDefined == isIfdef); - } - - /** Handles #else directives */ - private void handleElse() throws IOException { - boolean enabledStatusBeforeElse = enabled(); - popEnableBit(); - pushEnableBit(enabled() && !enabledStatusBeforeElse); - debugPrint(true, "#else "); - } - - private void handleEndif() { - boolean enabledBeforePopping = enabled(); - popEnableBit(); - - // print the endif if we were enabled prior to popEnableBit() (sending - // false to debugPrint means "print regardless of current enabled() state). - debugPrint(!enabledBeforePopping, "#endif/end-else"); - } - - /** - * @param isIf if true, we're processing #if; if false, we're - * processing #elif. - */ - private void handleIf(boolean isIf) throws IOException { - //System.out.println("IN HANDLE_" + (isIf ? "IF" : "ELIF") + " file \"" + filename() + " line " + lineNumber()); - debugPrint(true, (isIf ? "#if" : "#elif")); - boolean defineEvaluatedToTrue = handleIfRecursive(true); - if (!isIf) { - popEnableBit(); - } - pushEnableBit(enabled() && defineEvaluatedToTrue == isIf); - //System.out.println("OUT HANDLE_" + (isIf ? "IF" : "ELIF") +" (evaluated to " + defineEvaluatedToTrue + ")"); - } - - //static int tmp = -1; - - /** - * This method is called recursively to process nested sub-expressions such as: - * 

-   *   #if !defined(OPENSTEP) && !(defined(NeXT) || !defined(NeXT_PDO))
-   *
- * - * @param greedy if true, continue evaluating sub-expressions until EOL is - * reached. If false, return as soon as the first sub-expression is - * processed. - * @return the value of the sub-expression or (if greedy==true) - * series of sub-expressions. - */ - private boolean handleIfRecursive(boolean greedy) throws IOException { - //System.out.println("IN HANDLE_IF_RECURSIVE (" + ++tmp + ", greedy = " + greedy + ")"); System.out.flush(); - - // ifValue keeps track of the current value of the potentially nested - // "defined()" expressions as we process them. - boolean ifValue = true; - int openParens = 0; - int tok; - do { - tok = nextToken(true); - //System.out.println("-- READ: [" + (tok == StreamTokenizer.TT_EOL ? "" :curTokenAsString()) + "]"); - switch (tok) { - case '(': - ++openParens; - //System.out.println("OPEN PARENS = " + openParens); - ifValue = ifValue && handleIfRecursive(true); - break; - case ')': - --openParens; - //System.out.println("OPEN PARENS = " + openParens); - break; - case '!': - { - //System.out.println("HANDLE_IF_RECURSIVE HANDLING !"); - boolean rhs = handleIfRecursive(false); - ifValue = !rhs; - //System.out.println("HANDLE_IF_RECURSIVE HANDLED OUT !, RHS = " + rhs); - } - break; - case '&': - { - nextRequiredToken('&'); - //System.out.println("HANDLE_IF_RECURSIVE HANDLING &&, LHS = " + ifValue); - boolean rhs = handleIfRecursive(true); - //System.out.println("HANDLE_IF_RECURSIVE HANDLED &&, RHS = " + rhs); - ifValue = ifValue && rhs; - } - break; - case '|': - { - nextRequiredToken('|'); - //System.out.println("HANDLE_IF_RECURSIVE HANDLING ||, LHS = " + ifValue); - boolean rhs = handleIfRecursive(true); - //System.out.println("HANDLE_IF_RECURSIVE HANDLED ||, RHS = " + rhs); - ifValue = ifValue || rhs; - } - break; - case '>': - { - // NOTE: we don't handle expressions like this properly - boolean rhs = handleIfRecursive(true); - ifValue = false; - } - break; - case '<': - { - // NOTE: we don't handle expressions like this properly - boolean rhs = handleIfRecursive(true); - ifValue = false; - } - break; - case '=': - { - // NOTE: we don't handle expressions like this properly - boolean rhs = handleIfRecursive(true); - ifValue = false; - } - break; - case StreamTokenizer.TT_WORD: - { - String word = curTokenAsString(); - if (word.equals("defined")) { - // Handle things like #if defined(SOMESYMBOL) - nextRequiredToken('('); - String symbol = nextWord(); - boolean isDefined = defineMap.get(symbol) != null; - //System.out.println("HANDLE_IF_RECURSIVE HANDLING defined(" + symbol + ") = " + isDefined); - ifValue = ifValue && isDefined; - nextRequiredToken(')'); - } - else { - // Handle things like #if SOME_SYMBOL. - String symbolValue = (String)defineMap.get(word); - - // See if the statement is "true"; i.e., a non-zero expression - if (symbolValue != null) { - // The statement is true if the symbol is defined and is a constant expression - return (!nonConstantDefines.contains(word)); - } else { - // The statement is true if the symbol evaluates to a non-zero value - // - // NOTE: This doesn't yet handle evaluable expressions like "#if - // SOME_SYMBOL > 5" or "#if SOME_SYMBOL == 0", both of which are - // valid syntax. It only handles numeric symbols like "#if 1" - - try { - // see if it's in decimal form - return Double.parseDouble(word) != 0; - } - catch (NumberFormatException nfe1) { - try { - // ok, it's not a valid decimal value, try hex/octal value - return Long.parseLong(word) != 0; - } - catch (NumberFormatException nfe2) { - try { - // ok, it's not a valid hex/octal value, try boolean - return Boolean.valueOf(word) == Boolean.TRUE; - } - catch (NumberFormatException nfe3) { - // give up; the symbol isn't a numeric or boolean value - return false; - } - } - } - } - } - } // end case TT_WORD - break; - case StreamTokenizer.TT_EOL: - //System.out.println("HANDLE_IF_RECURSIVE HIT !"); - pushBackToken(); // so caller hits EOL as well if we're recursing - break; - case StreamTokenizer.TT_EOF: - throw new RuntimeException("Unexpected end of file while parsing " + - "#if statement at file " + filename() + ", line " + lineNumber()); - - default: - throw new RuntimeException("Unexpected token (" + curTokenAsString() + - ") while parsing " + "#if statement at file " + filename() + - ", line " + lineNumber()); - } - //System.out.println("END OF WHILE: greedy = " + greedy + " parens = " +openParens + " not EOL = " + (tok != StreamTokenizer.TT_EOL) + " --> " + ((greedy && openParens >= 0) && tok != StreamTokenizer.TT_EOL)); - } while ((greedy && openParens >= 0) && tok != StreamTokenizer.TT_EOL); - //System.out.println("OUT HANDLE_IF_RECURSIVE (" + tmp-- + ", returning " + ifValue + ")"); - //System.out.flush(); - return ifValue; - } - - ///////////////////////////////////// - // Handling of #include directives // - ///////////////////////////////////// - - private void handleInclude() throws IOException { - // Two kinds of #includes: one with quoted string for argument, - // one with angle brackets surrounding argument - int t = nextToken(); - String filename = null; - if (t == '"') { - filename = curWord(); - } else if (t == '<') { - // Components of path name are coming in as separate tokens; - // concatenate them - StringBuffer buf = new StringBuffer(); - while ((t = nextToken()) != '>' && (t != StreamTokenizer.TT_EOF)) { - buf.append(curTokenAsString()); - } - if (t == StreamTokenizer.TT_EOF) { - System.err.println("WARNING: unexpected EOF while processing #include directive"); - } - filename = buf.toString(); - } - // if we're not within an active block of code (like inside an "#ifdef - // FOO" where FOO isn't defined), then don't actually process the - // #included file. - debugPrint(true, "#include [" + filename + "]"); - if (enabled()) - { - // Look up file in known #include path - String fullname = findFile(filename); - //System.out.println("ACTIVE BLOCK, LOADING " + filename); - if (fullname == null) { - System.err.println("WARNING: unable to find #include file \"" + filename + "\""); - return; - } - // Process this file in-line - Reader reader = new BufferedReader(new FileReader(fullname)); - run(reader, fullname); - } - else - { - //System.out.println("INACTIVE BLOCK, SKIPPING " + filename); - } - } - - //////////// - // Output // - //////////// - - private OutputStream out; - private PrintWriter writer; - private ArrayList enabledBits = new ArrayList(); - - private static int debugPrintIndentLevel = 0; - private void debugPrint(boolean onlyPrintIfEnabled, String msg) - { - if (disableDebugPrint) { - return; - } - - if (!onlyPrintIfEnabled || (onlyPrintIfEnabled && enabled())) - { - for (int i = debugPrintIndentLevel; --i >0; ) { - System.out.print(" "); - } - System.out.println(msg + " (line " + lineNumber() + " file " + filename() + ")"); - } - } - - private void pushEnableBit(boolean enabled) { - enabledBits.add(new Boolean(enabled)); - ++debugPrintIndentLevel; - //debugPrint(false, "PUSH_ENABLED, NOW: " + enabled()); - } - - private void popEnableBit() { - if (enabledBits.size() == 0) { - System.err.println("WARNING: mismatched #ifdef/endif pairs"); - return; - } - enabledBits.remove(enabledBits.size() - 1); - --debugPrintIndentLevel; - //debugPrint(false, "POP_ENABLED, NOW: " + enabled()); - } - - private boolean enabled() { - return (enabledBits.size() == 0 || - ((Boolean) enabledBits.get(enabledBits.size() - 1)).booleanValue()); - } - - private void print(String s) { - if (enabled()) { - writer.print(s); - //System.out.print(s);//debug - } - } - - private void print(char c) { - if (enabled()) { - writer.print(c); - //System.err.print(c); //debug - } - } - - private void println() { - if (enabled()) { - writer.println(); - //System.err.println();//debug - } - } - - private void printToken() { - print(curTokenAsString()); - } - - private void flush() { - if (enabled()) { - writer.flush(); - //System.err.flush(); //debug - } - } - - private void lineDirective() { - print("# " + lineNumber() + " \"" + filename() + "\""); - println(); - } -} diff --git a/src/java/com/sun/gluegen/procaddress/ProcAddressCMethodBindingEmitter.java b/src/java/com/sun/gluegen/procaddress/ProcAddressCMethodBindingEmitter.java deleted file mode 100755 index 41bae10..0000000 --- a/src/java/com/sun/gluegen/procaddress/ProcAddressCMethodBindingEmitter.java +++ /dev/null @@ -1,212 +0,0 @@ -/* - * Copyright (c) 2003-2005 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.procaddress; - -import java.io.*; -import java.util.*; -import com.sun.gluegen.*; -import com.sun.gluegen.cgram.types.*; - -public class ProcAddressCMethodBindingEmitter extends CMethodBindingEmitter { - private boolean callThroughProcAddress; - private boolean needsLocalTypedef; - private static String procAddressJavaTypeName = - JavaType.createForClass(Long.TYPE).jniTypeName(); - private ProcAddressEmitter emitter; - - public ProcAddressCMethodBindingEmitter(CMethodBindingEmitter methodToWrap, - final boolean callThroughProcAddress, - boolean needsLocalTypedef, - ProcAddressEmitter emitter) { - super( - new MethodBinding(methodToWrap.getBinding()) { - public String getName() { - if (callThroughProcAddress) { - return ProcAddressEmitter.WRAP_PREFIX + super.getName(); - } else { - return super.getName(); - } - } - - public String getRenamedMethodName() { - if (callThroughProcAddress) { - return ProcAddressEmitter.WRAP_PREFIX + super.getRenamedMethodName(); - } else { - return super.getRenamedMethodName(); - } - } - }, - methodToWrap.getDefaultOutput(), - methodToWrap.getJavaPackageName(), - methodToWrap.getJavaClassName(), - methodToWrap.getIsOverloadedBinding(), - methodToWrap.getIsJavaMethodStatic(), - true, - methodToWrap.forIndirectBufferAndArrayImplementation(), - methodToWrap.getMachineDescription() - ); - - if (methodToWrap.getReturnValueCapacityExpression() != null) { - setReturnValueCapacityExpression(methodToWrap.getReturnValueCapacityExpression()); - } - if (methodToWrap.getReturnValueLengthExpression() != null) { - setReturnValueLengthExpression(methodToWrap.getReturnValueLengthExpression()); - } - setTemporaryCVariableDeclarations(methodToWrap.getTemporaryCVariableDeclarations()); - setTemporaryCVariableAssignments (methodToWrap.getTemporaryCVariableAssignments ()); - - setCommentEmitter(defaultCommentEmitter); - this.callThroughProcAddress = callThroughProcAddress; - this.needsLocalTypedef = needsLocalTypedef; - this.emitter = emitter; - } - - protected int emitArguments(PrintWriter writer) { - int numEmitted = super.emitArguments(writer); - if (callThroughProcAddress) { - if (numEmitted > 0) - { - writer.print(", "); - } - writer.print(procAddressJavaTypeName); - writer.print(" procAddress"); - ++numEmitted; - } - - return numEmitted; - } - - protected void emitBodyVariableDeclarations(PrintWriter writer) { - if (callThroughProcAddress) { - // create variable for the function pointer with the right type, and set - // it to the value of the passed-in proc address - FunctionSymbol cSym = getBinding().getCSymbol(); - String funcPointerTypedefName = - emitter.getFunctionPointerTypedefName(cSym); - - if (needsLocalTypedef) { - // We (probably) didn't get a typedef for this function - // pointer type in the header file; the user requested that we - // forcibly generate one. Here we force the emission of one. - PointerType funcPtrType = new PointerType(null, cSym.getType(), 0); - // Just for safety, emit this name slightly differently than - // the mangling would otherwise produce - funcPointerTypedefName = "_local_" + funcPointerTypedefName; - - writer.print(" typedef "); - writer.print(funcPtrType.toString(funcPointerTypedefName)); - writer.println(";"); - } - - writer.print(" "); - writer.print(funcPointerTypedefName); - writer.print(" ptr_"); - writer.print(cSym.getName()); - writer.println(";"); - } - - super.emitBodyVariableDeclarations(writer); - } - - protected void emitBodyVariablePreCallSetup(PrintWriter writer, - boolean emittingPrimitiveArrayCritical) { - super.emitBodyVariablePreCallSetup(writer, emittingPrimitiveArrayCritical); - - if (callThroughProcAddress) { - if (!emittingPrimitiveArrayCritical) { - // set the function pointer to the value of the passed-in glProcAddress - FunctionSymbol cSym = getBinding().getCSymbol(); - String funcPointerTypedefName = emitter.getFunctionPointerTypedefName(cSym); - if (needsLocalTypedef) { - funcPointerTypedefName = "_local_" + funcPointerTypedefName; - } - - String ptrVarName = "ptr_" + cSym.getName(); - - writer.print(" "); - writer.print(ptrVarName); - writer.print(" = ("); - writer.print(funcPointerTypedefName); - writer.println(") (intptr_t) procAddress;"); - - writer.println(" assert(" + ptrVarName + " != NULL);"); - } - } - } - - protected void emitBodyCallCFunction(PrintWriter writer) { - if (!callThroughProcAddress) { - super.emitBodyCallCFunction(writer); - } else { - // Make the call to the actual C function - writer.print(" "); - - // WARNING: this code assumes that the return type has already been - // typedef-resolved. - Type cReturnType = binding.getCReturnType(); - - if (!cReturnType.isVoid()) { - writer.print("_res = "); - } - MethodBinding binding = getBinding(); - if (binding.hasContainingType()) { - // FIXME: this can and should be handled and unified with the - // associated code in the CMethodBindingEmitter - throw new IllegalStateException("Cannot call through function pointer because binding has containing type: " + binding); - } - - // call throught the run-time function pointer - writer.print("(* ptr_"); - writer.print(binding.getCSymbol().getName()); - writer.print(") "); - writer.print("("); - emitBodyPassCArguments(writer); - writer.println(");"); - } - } - - protected String jniMangle(MethodBinding binding) { - StringBuffer buf = new StringBuffer(super.jniMangle(binding)); - if (callThroughProcAddress) { - jniMangle(Long.TYPE, buf, false); // to account for the additional _addr_ parameter - } - return buf.toString(); - } -} diff --git a/src/java/com/sun/gluegen/procaddress/ProcAddressConfiguration.java b/src/java/com/sun/gluegen/procaddress/ProcAddressConfiguration.java deleted file mode 100755 index e5edd0d..0000000 --- a/src/java/com/sun/gluegen/procaddress/ProcAddressConfiguration.java +++ /dev/null @@ -1,261 +0,0 @@ -/* - * Copyright (c) 2003-2005 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.procaddress; - -import java.io.*; -import java.text.*; -import java.util.*; - -import com.sun.gluegen.*; - -public class ProcAddressConfiguration extends JavaConfiguration -{ - private boolean emitProcAddressTable = false; - private String tableClassPackage; - private String tableClassName = "ProcAddressTable"; - private Set/**/ skipProcAddressGen = new HashSet(); - private List/**/ forceProcAddressGen = new ArrayList(); - private Set/**/ forceProcAddressGenSet = new HashSet(); - private String getProcAddressTableExpr; - private ConvNode procAddressNameConverter; - - protected void dispatch(String cmd, StringTokenizer tok, File file, String filename, int lineNo) throws IOException { - if (cmd.equalsIgnoreCase("EmitProcAddressTable")) - { - emitProcAddressTable = - readBoolean("EmitProcAddressTable", tok, filename, lineNo).booleanValue(); - } - else if (cmd.equalsIgnoreCase("ProcAddressTablePackage")) - { - tableClassPackage = readString("ProcAddressTablePackage", tok, filename, lineNo); - } - else if (cmd.equalsIgnoreCase("ProcAddressTableClassName")) - { - tableClassName = readString("ProcAddressTableClassName", tok, filename, lineNo); - } - else if (cmd.equalsIgnoreCase("SkipProcAddressGen")) - { - String sym = readString("SkipProcAddressGen", tok, filename, lineNo); - skipProcAddressGen.add(sym); - } - else if (cmd.equalsIgnoreCase("ForceProcAddressGen")) - { - String sym = readString("ForceProcAddressGen", tok, filename, lineNo); - forceProcAddressGen.add(sym); - forceProcAddressGenSet.add(sym); - } - else if (cmd.equalsIgnoreCase("GetProcAddressTableExpr")) - { - getProcAddressTableExpr = readGetProcAddressTableExpr(tok, filename, lineNo); - } - else if (cmd.equalsIgnoreCase("ProcAddressNameExpr")) - { - readProcAddressNameExpr(tok, filename, lineNo); - } - else - { - super.dispatch(cmd,tok,file,filename,lineNo); - } - } - - protected String readGetProcAddressTableExpr(StringTokenizer tok, String filename, int lineNo) { - try { - String restOfLine = tok.nextToken("\n\r\f"); - return restOfLine.trim(); - } catch (NoSuchElementException e) { - throw new RuntimeException("Error parsing \"GetProcAddressTableExpr\" command at line " + lineNo + - " in file \"" + filename + "\"", e); - } - } - - protected void setProcAddressNameExpr(String expr) { - // Parse this into something allowing us to map from a function - // name to the typedef'ed function pointer name - List/**/ tokens = new ArrayList/**/(); - StringTokenizer tok1 = new StringTokenizer(expr); - while (tok1.hasMoreTokens()) { - String sstr = tok1.nextToken(); - StringTokenizer tok2 = new StringTokenizer(sstr, "$()", true); - while (tok2.hasMoreTokens()) { - tokens.add(tok2.nextToken()); - } - } - - // Now that the string is flattened out, convert it to nodes - procAddressNameConverter = makeConverter(tokens.iterator()); - if (procAddressNameConverter == null) { - throw new NoSuchElementException("Error creating converter from string"); - } - } - - protected void readProcAddressNameExpr(StringTokenizer tok, String filename, int lineNo) { - try { - String restOfLine = tok.nextToken("\n\r\f"); - restOfLine = restOfLine.trim(); - setProcAddressNameExpr(restOfLine); - } catch (NoSuchElementException e) { - throw new RuntimeException("Error parsing \"ProcAddressNameExpr\" command at line " + lineNo + - " in file \"" + filename + "\"", e); - } - } - - private static ConvNode makeConverter(Iterator/**/ iter) { - List/**/ result = new ArrayList/**/(); - while (iter.hasNext()) { - String str = (String) iter.next(); - if (str.equals("$")) { - String command = (String) iter.next(); - String openParen = (String) iter.next(); - if (!openParen.equals("(")) { - throw new NoSuchElementException("Expected \"(\""); - } - boolean uppercase = false; - if (command.equalsIgnoreCase("UPPERCASE")) { - uppercase = true; - } else if (!command.equalsIgnoreCase("LOWERCASE")) { - throw new NoSuchElementException("Unknown ProcAddressNameExpr command \"" + command + "\""); - } - result.add(new CaseNode(uppercase, makeConverter(iter))); - } else if (str.equals(")")) { - // Fall through and return - } else if (str.indexOf('{') >= 0) { - result.add(new FormatNode(str)); - } else { - result.add(new ConstStringNode(str)); - } - } - if (result.size() == 0) { - return null; - } else if (result.size() == 1) { - return (ConvNode) result.get(0); - } else { - return new ConcatNode(result); - } - } - - /** Helper class for converting a function name to the typedef'ed - function pointer name */ - static abstract class ConvNode { - abstract String convert(String funcName); - } - - static class FormatNode extends ConvNode { - private MessageFormat msgFmt; - - FormatNode(String fmt) { - msgFmt = new MessageFormat(fmt); - } - - String convert(String funcName) { - StringBuffer buf = new StringBuffer(); - msgFmt.format(new Object[] { funcName }, buf, null); - return buf.toString(); - } - } - - static class ConstStringNode extends ConvNode { - private String str; - - ConstStringNode(String str) { - this.str = str; - } - - String convert(String funcName) { - return str; - } - } - - static class ConcatNode extends ConvNode { - private List/**/ children; - - ConcatNode(List/**/ children) { - this.children = children; - } - - String convert(String funcName) { - StringBuffer res = new StringBuffer(); - for (Iterator iter = children.iterator(); iter.hasNext(); ) { - ConvNode node = (ConvNode) iter.next(); - res.append(node.convert(funcName)); - } - return res.toString(); - } - } - - static class CaseNode extends ConvNode { - private boolean upperCase; - private ConvNode child; - - CaseNode(boolean upperCase, ConvNode child) { - this.upperCase = upperCase; - this.child = child; - } - - public String convert(String funcName) { - if (upperCase) { - return child.convert(funcName).toUpperCase(); - } else { - return child.convert(funcName).toLowerCase(); - } - } - } - - public boolean emitProcAddressTable() { return emitProcAddressTable; } - public String tableClassPackage() { return tableClassPackage; } - public String tableClassName() { return tableClassName; } - public boolean skipProcAddressGen (String name) { return skipProcAddressGen.contains(name); } - public List getForceProcAddressGen() { return forceProcAddressGen; } - public String getProcAddressTableExpr() { - if (getProcAddressTableExpr == null) { - throw new RuntimeException("GetProcAddressTableExpr was not defined in .cfg file"); - } - return getProcAddressTableExpr; - } - public String convertToFunctionPointerName(String funcName) { - if (procAddressNameConverter == null) { - throw new RuntimeException("ProcAddressNameExpr was not defined in .cfg file"); - } - - return procAddressNameConverter.convert(funcName); - } - public boolean forceProcAddressGen(String funcName) { - return forceProcAddressGenSet.contains(funcName); - } -} diff --git a/src/java/com/sun/gluegen/procaddress/ProcAddressEmitter.java b/src/java/com/sun/gluegen/procaddress/ProcAddressEmitter.java deleted file mode 100755 index 45e0bf4..0000000 --- a/src/java/com/sun/gluegen/procaddress/ProcAddressEmitter.java +++ /dev/null @@ -1,393 +0,0 @@ -/* - * Copyright (c) 2003-2005 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.procaddress; - -import java.io.*; -import java.text.MessageFormat; -import java.util.*; -import com.sun.gluegen.*; -import com.sun.gluegen.cgram.types.*; -import com.sun.gluegen.runtime.*; - -/** - * A subclass of JavaEmitter that modifies the normal emission of C - * and Java code to allow dynamic lookups of the C entry points - * associated with the Java methods. - */ - -public class ProcAddressEmitter extends JavaEmitter -{ - public static final String PROCADDRESS_VAR_PREFIX = ProcAddressHelper.PROCADDRESS_VAR_PREFIX; - protected static final String WRAP_PREFIX = "dispatch_"; - private TypeDictionary typedefDictionary; - private PrintWriter tableWriter; - private Set emittedTableEntries; - private String tableClassPackage; - private String tableClassName; - - public void beginFunctions(TypeDictionary typedefDictionary, - TypeDictionary structDictionary, - Map canonMap) throws Exception - { - this.typedefDictionary = typedefDictionary; - - if (getProcAddressConfig().emitProcAddressTable()) - { - beginProcAddressTable(); - } - super.beginFunctions(typedefDictionary, structDictionary, canonMap); - } - - public void endFunctions() throws Exception - { - if (getProcAddressConfig().emitProcAddressTable()) - { - endProcAddressTable(); - } - super.endFunctions(); - } - - public void beginStructs(TypeDictionary typedefDictionary, - TypeDictionary structDictionary, - Map canonMap) throws Exception { - super.beginStructs(typedefDictionary, structDictionary, canonMap); - } - - public String runtimeExceptionType() { - return getConfig().runtimeExceptionType(); - } - - protected JavaConfiguration createConfig() { - return new ProcAddressConfiguration(); - } - - protected List generateMethodBindingEmitters(FunctionSymbol sym) throws Exception - { - return generateMethodBindingEmittersImpl(sym); - } - - protected boolean needsModifiedEmitters(FunctionSymbol sym) { - if (!needsProcAddressWrapper(sym) || - getConfig().isUnimplemented(sym.getName())) { - return false; - } - - return true; - } - - private List generateMethodBindingEmittersImpl(FunctionSymbol sym) throws Exception - { - List defaultEmitters = super.generateMethodBindingEmitters(sym); - - // if the superclass didn't generate any bindings for the symbol, let's - // honor that (for example, the superclass might have caught an Ignore - // direction that matched the symbol's name). - if (defaultEmitters.isEmpty()) - { - return defaultEmitters; - } - - // Don't do anything special if this symbol doesn't require - // modifications - if (!needsModifiedEmitters(sym)) - { - return defaultEmitters; - } - - ArrayList modifiedEmitters = new ArrayList(defaultEmitters.size()); - - if (needsProcAddressWrapper(sym)) { - if (getProcAddressConfig().emitProcAddressTable()) { - // emit an entry in the GL proc address table for this method. - emitProcAddressTableEntryForSymbol(sym); - } - } - - for (Iterator iter = defaultEmitters.iterator(); iter.hasNext(); ) - { - FunctionEmitter emitter = (FunctionEmitter) iter.next(); - if (emitter instanceof JavaMethodBindingEmitter) - { - generateModifiedEmitters((JavaMethodBindingEmitter) emitter, modifiedEmitters); - } - else if (emitter instanceof CMethodBindingEmitter) - { - generateModifiedEmitters((CMethodBindingEmitter) emitter, modifiedEmitters); - } - else - { - throw new RuntimeException("Unexpected emitter type: " + - emitter.getClass().getName()); - } - } - - return modifiedEmitters; - } - - /** - * Returns the name of the typedef for a pointer to the function - * represented by the argument as defined by the ProcAddressNameExpr - * in the .cfg file. For example, in the OpenGL headers, if the - * argument is the function "glFuncName", the value returned will be - * "PFNGLFUNCNAMEPROC". This returns a valid string regardless of - * whether or not the typedef is actually defined. - */ - protected String getFunctionPointerTypedefName(FunctionSymbol sym) { - return getProcAddressConfig().convertToFunctionPointerName(sym.getName()); - } - - //---------------------------------------------------------------------- - // Internals only below this point - // - - protected void generateModifiedEmitters(JavaMethodBindingEmitter baseJavaEmitter, List emitters) { - if (getConfig().manuallyImplement(baseJavaEmitter.getName())) { - // User will provide Java-side implementation of this routine; - // pass through any emitters which will produce signatures for - // it unmodified - emitters.add(baseJavaEmitter); - return; - } - - // See whether we need a proc address entry for this one - boolean callThroughProcAddress = needsProcAddressWrapper(baseJavaEmitter.getBinding().getCSymbol()); - - ProcAddressJavaMethodBindingEmitter emitter = - new ProcAddressJavaMethodBindingEmitter(baseJavaEmitter, - callThroughProcAddress, - getProcAddressConfig().getProcAddressTableExpr(), - baseJavaEmitter.isForImplementingMethodCall(), - this); - emitters.add(emitter); - - // If this emitter doesn't have a body (i.e., is a direct native - // call with no intervening argument processing), we need to force - // it to emit a body, and produce another one to act as the entry - // point - // FIXME: the negative test against the PRIVATE modifier is a - // nasty hack to prevent the ProcAddressJavaMethodBindingEmitter - // from incorrectly introducing method bodies to the private - // native implementing methods; want this to work at least for - // public and package-private methods - if (baseJavaEmitter.signatureOnly() && - !baseJavaEmitter.hasModifier(JavaMethodBindingEmitter.PRIVATE) && - baseJavaEmitter.hasModifier(JavaMethodBindingEmitter.NATIVE) && - callThroughProcAddress) { - emitter.setEmitBody(true); - emitter.removeModifier(JavaMethodBindingEmitter.NATIVE); - emitter = new ProcAddressJavaMethodBindingEmitter(baseJavaEmitter, - callThroughProcAddress, - getProcAddressConfig().getProcAddressTableExpr(), - true, - this); - emitter.setForImplementingMethodCall(true); - emitters.add(emitter); - } - } - - protected void generateModifiedEmitters(CMethodBindingEmitter baseCEmitter, List emitters) - { - // See whether we need a proc address entry for this one - boolean callThroughProcAddress = needsProcAddressWrapper(baseCEmitter.getBinding().getCSymbol()); - boolean forceProcAddress = getProcAddressConfig().forceProcAddressGen(baseCEmitter.getBinding().getCSymbol().getName()); - // Note that we don't care much about the naming of the C argument - // variables so to keep things simple we ignore the buffer object - // property for the binding - - // The C-side JNI binding for this particular function will have an - // extra final argument, which is the address (the OpenGL procedure - // address) of the function it needs to call - ProcAddressCMethodBindingEmitter res = new ProcAddressCMethodBindingEmitter(baseCEmitter, - callThroughProcAddress, - forceProcAddress, - this); - MessageFormat exp = baseCEmitter.getReturnValueCapacityExpression(); - if (exp != null) { - res.setReturnValueCapacityExpression(exp); - } - emitters.add(res); - } - - protected boolean needsProcAddressWrapper(FunctionSymbol sym) - { - String symName = sym.getName(); - - ProcAddressConfiguration config = getProcAddressConfig(); - - // We should only generate code to call through a function pointer - // if the symbol has an associated function pointer typedef. - String funcPointerTypedefName = getFunctionPointerTypedefName(sym); - boolean shouldWrap = typedefDictionary.containsKey(funcPointerTypedefName); - //System.err.println(funcPointerTypedefName + " defined: " + shouldWrap); - - if (config.skipProcAddressGen(symName)) { - shouldWrap = false; - } - - if (config.forceProcAddressGen(symName)) { - shouldWrap = true; - } - - if (shouldWrap) - { - // Hoist argument names from function pointer if not supplied in prototype - Type funcPointerType = typedefDictionary.get(funcPointerTypedefName); - if (funcPointerType != null) { - FunctionType typedef = funcPointerType.asPointer().getTargetType().asFunction(); - FunctionType fun = sym.getType(); - int numarg = typedef.getNumArguments(); - for (int i =0; i < numarg; i++) { - if (fun.getArgumentName(i) == null) - fun.setArgumentName(i,typedef.getArgumentName(i)); - } - } - } - - return shouldWrap; - } - - private void beginProcAddressTable() throws Exception - { - tableClassPackage = getProcAddressConfig().tableClassPackage(); - tableClassName = getProcAddressConfig().tableClassName(); - - // Table defaults to going into the impl directory unless otherwise overridden - String implPackageName = tableClassPackage; - if (implPackageName == null) { - implPackageName = getImplPackageName(); - } - String jImplRoot = - getJavaOutputDir() + File.separator + - CodeGenUtils.packageAsPath(implPackageName); - - tableWriter = openFile(jImplRoot + File.separator + tableClassName + ".java"); - emittedTableEntries = new HashSet(); - - CodeGenUtils.emitAutogeneratedWarning(tableWriter, this); - - tableWriter.println("package " + implPackageName + ";"); - tableWriter.println(); - for (Iterator iter = getConfig().imports().iterator(); iter.hasNext(); ) { - tableWriter.println("import " + ((String) iter.next()) + ";"); - } - tableWriter.println(); - - tableWriter.println("/**"); - tableWriter.println(" * This table is a cache of pointers to the dynamically-linkable C"); - tableWriter.println(" * functions this autogenerated Java binding has exposed. Some"); - tableWriter.println(" * libraries such as OpenGL, OpenAL and others define function pointer"); - tableWriter.println(" * signatures rather than statically linkable entry points for the"); - tableWriter.println(" * purposes of being able to query at run-time whether a particular"); - tableWriter.println(" * extension is available. This table acts as a cache of these"); - tableWriter.println(" * function pointers. Each function pointer is typically looked up at"); - tableWriter.println(" * run-time by a platform-dependent mechanism such as dlsym(),"); - tableWriter.println(" * wgl/glXGetProcAddress(), or alGetProcAddress(). The associated"); - tableWriter.println(" * autogenerated Java and C code accesses the fields in this table to"); - tableWriter.println(" * call the various functions. If the field containing the function"); - tableWriter.println(" * pointer is 0, the function is considered to be unavailable and can"); - tableWriter.println(" * not be called."); - tableWriter.println(" */"); - tableWriter.println("public class " + tableClassName); - tableWriter.println("{"); - - for (Iterator iter = getProcAddressConfig().getForceProcAddressGen().iterator(); iter.hasNext(); ) { - emitProcAddressTableEntryForString((String) iter.next()); - } - } - - private void endProcAddressTable() throws Exception - { - PrintWriter w = tableWriter; - - w.println(" /**"); - w.println(" * This is a convenience method to get (by name) the native function"); - w.println(" * pointer for a given function. It lets you avoid having to"); - w.println(" * manually compute the "" + PROCADDRESS_VAR_PREFIX + " + "); - w.println(" * <functionName>" member variable name and look it up via"); - w.println(" * reflection; it also will throw an exception if you try to get the"); - w.println(" * address of an unknown function, or one that is statically linked"); - w.println(" * and therefore does not have a function pointer in this table."); - w.println(" *"); - w.println(" * @throws RuntimeException if the function pointer was not found in"); - w.println(" * this table, either because the function was unknown or because"); - w.println(" * it was statically linked."); - w.println(" */"); - w.println(" public long getAddressFor(String functionName) {"); - w.println(" String addressFieldName = " + getProcAddressConfig().gluegenRuntimePackage() + ".ProcAddressHelper.PROCADDRESS_VAR_PREFIX + functionName;"); - w.println(" try { "); - w.println(" java.lang.reflect.Field addressField = getClass().getField(addressFieldName);"); - w.println(" return addressField.getLong(this);"); - w.println(" } catch (Exception e) {"); - w.println(" // The user is calling a bogus function or one which is not"); - w.println(" // runtime linked"); - w.println(" throw new RuntimeException("); - w.println(" \"WARNING: Address query failed for \\\"\" + functionName +"); - w.println(" \"\\\"; it's either statically linked or is not a known \" +"); - w.println(" \"function\", e);"); - w.println(" } "); - w.println(" }"); - - w.println("} // end of class " + tableClassName); - w.flush(); - w.close(); - } - - protected void emitProcAddressTableEntryForSymbol(FunctionSymbol cFunc) - { - emitProcAddressTableEntryForString(cFunc.getName()); - } - - protected void emitProcAddressTableEntryForString(String str) - { - // Deal gracefully with forced proc address generation in the face - // of having the function pointer typedef in the header file too - if (emittedTableEntries.contains(str)) - return; - emittedTableEntries.add(str); - tableWriter.print(" public long "); - tableWriter.print(PROCADDRESS_VAR_PREFIX); - tableWriter.print(str); - tableWriter.println(";"); - } - - protected ProcAddressConfiguration getProcAddressConfig() { - return (ProcAddressConfiguration) getConfig(); - } -} diff --git a/src/java/com/sun/gluegen/procaddress/ProcAddressJavaMethodBindingEmitter.java b/src/java/com/sun/gluegen/procaddress/ProcAddressJavaMethodBindingEmitter.java deleted file mode 100755 index 7900d67..0000000 --- a/src/java/com/sun/gluegen/procaddress/ProcAddressJavaMethodBindingEmitter.java +++ /dev/null @@ -1,153 +0,0 @@ -/* - * Copyright (c) 2003-2005 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.procaddress; - -import java.io.*; -import java.util.*; -import com.sun.gluegen.*; -import com.sun.gluegen.cgram.types.*; - -/** A specialization of JavaMethodBindingEmitter with knowledge of how - to call through a function pointer. */ - -public class ProcAddressJavaMethodBindingEmitter extends JavaMethodBindingEmitter { - private final CommentEmitter commentEmitterForWrappedMethod = - new WrappedMethodCommentEmitter(); - - protected boolean callThroughProcAddress; - protected String getProcAddressTableExpr; - protected boolean changeNameAndArguments; - protected ProcAddressEmitter emitter; - - public ProcAddressJavaMethodBindingEmitter(JavaMethodBindingEmitter methodToWrap, - boolean callThroughProcAddress, - String getProcAddressTableExpr, - boolean changeNameAndArguments, - ProcAddressEmitter emitter) { - super(methodToWrap); - this.callThroughProcAddress = callThroughProcAddress; - this.getProcAddressTableExpr = getProcAddressTableExpr; - this.changeNameAndArguments = changeNameAndArguments; - this.emitter = emitter; - if (callThroughProcAddress) { - setCommentEmitter(new WrappedMethodCommentEmitter()); - } - - if (methodToWrap.getBinding().hasContainingType()) - { - throw new IllegalArgumentException( - "Cannot create proc. address wrapper; method has containing type: \"" + - methodToWrap.getBinding() + "\""); - } - } - - public ProcAddressJavaMethodBindingEmitter(ProcAddressJavaMethodBindingEmitter methodToWrap) { - this(methodToWrap, - methodToWrap.callThroughProcAddress, - methodToWrap.getProcAddressTableExpr, - methodToWrap.changeNameAndArguments, - methodToWrap.emitter); - } - - public String getName() { - String res = super.getName(); - if (changeNameAndArguments) { - return ProcAddressEmitter.WRAP_PREFIX + res; - } - return res; - } - - protected int emitArguments(PrintWriter writer) { - int numEmitted = super.emitArguments(writer); - if (callThroughProcAddress) { - if (changeNameAndArguments) { - if (numEmitted > 0) { - writer.print(", "); - } - - writer.print("long procAddress"); - ++numEmitted; - } - } - - return numEmitted; - } - - protected String getImplMethodName(boolean direct) { - String name = super.getImplMethodName(direct); - if (callThroughProcAddress) { - return ProcAddressEmitter.WRAP_PREFIX + name; - } - return name; - } - - protected void emitPreCallSetup(MethodBinding binding, PrintWriter writer) { - super.emitPreCallSetup(binding, writer); - - if (callThroughProcAddress) { - String procAddressVariable = - ProcAddressEmitter.PROCADDRESS_VAR_PREFIX + binding.getName(); - writer.println(" final long __addr_ = " + getProcAddressTableExpr + "." + procAddressVariable + ";"); - writer.println(" if (__addr_ == 0) {"); - writer.println(" throw new " + emitter.runtimeExceptionType() + "(\"Method \\\"" + binding.getName() + "\\\" not available\");"); - writer.println(" }"); - } - } - - protected int emitCallArguments(MethodBinding binding, PrintWriter writer, boolean indirect) { - int numEmitted = super.emitCallArguments(binding, writer, indirect); - if (callThroughProcAddress) { - if (numEmitted > 0) { - writer.print(", "); - } - writer.print("__addr_"); - ++numEmitted; - } - - return numEmitted; - } - - /** This class emits the comment for the wrapper method */ - private class WrappedMethodCommentEmitter extends JavaMethodBindingEmitter.DefaultCommentEmitter { - protected void emitBeginning(FunctionEmitter methodEmitter, PrintWriter writer) { - writer.print("Entry point (through function pointer) to C language function:
"); - } - } -} diff --git a/src/java/com/sun/gluegen/runtime/BufferFactory.java.javame_cdc_fp b/src/java/com/sun/gluegen/runtime/BufferFactory.java.javame_cdc_fp deleted file mode 100755 index 622cc37..0000000 --- a/src/java/com/sun/gluegen/runtime/BufferFactory.java.javame_cdc_fp +++ /dev/null @@ -1,230 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.runtime; - -import java.nio.*; - -public class BufferFactory { - public static final int SIZEOF_BYTE = 1; - public static final int SIZEOF_SHORT = 2; - public static final int SIZEOF_INT = 4; - public static final int SIZEOF_FLOAT = 4; - - public static ByteBuffer newDirectByteBuffer(int size) { - ByteBuffer buf = ByteBuffer.allocateDirect(size); - return buf; - } - - /** Helper routine to set a ByteBuffer to the native byte order, if - that operation is supported by the underlying NIO - implementation. */ - public static ByteBuffer nativeOrder(ByteBuffer buf) { - return buf; - } - - /** Helper routine to tell whether a buffer is direct or not. Null - pointers are considered direct. isDirect() should really be - public in Buffer and not replicated in all subclasses. */ - public static boolean isDirect(Buffer buf) { - if (buf == null) { - return true; - } - if (buf instanceof ByteBuffer) { - return ((ByteBuffer) buf).isDirect(); - } else if (buf instanceof FloatBuffer) { - return ((FloatBuffer) buf).isDirect(); - } else if (buf instanceof ShortBuffer) { - return ((ShortBuffer) buf).isDirect(); - } else if (buf instanceof IntBuffer) { - return ((IntBuffer) buf).isDirect(); - } - throw new RuntimeException("Unexpected buffer type " + buf.getClass().getName()); - } - - - /** Helper routine to get the Buffer byte offset by taking into - account the Buffer position and the underlying type. This is - the total offset for Direct Buffers. */ - - public static int getDirectBufferByteOffset(Buffer buf) { - if(buf == null) { - return 0; - } - if(buf instanceof ByteBuffer) { - return (buf.position()); - } else if (buf instanceof FloatBuffer) { - return (buf.position() * SIZEOF_FLOAT); - } else if (buf instanceof IntBuffer) { - return (buf.position() * SIZEOF_INT); - } else if (buf instanceof ShortBuffer) { - return (buf.position() * SIZEOF_SHORT); - } - - throw new RuntimeException("Disallowed array backing store type in buffer " - + buf.getClass().getName()); - } - - - /** Helper routine to return the array backing store reference from - a Buffer object. */ - - public static Object getArray(Buffer buf) { - if (buf == null) { - return null; - } - if(buf instanceof ByteBuffer) { - return ((ByteBuffer) buf).array(); - } else if (buf instanceof FloatBuffer) { - return ((FloatBuffer) buf).array(); - } else if (buf instanceof IntBuffer) { - return ((IntBuffer) buf).array(); - } else if (buf instanceof ShortBuffer) { - return ((ShortBuffer) buf).array(); - } - - throw new RuntimeException("Disallowed array backing store type in buffer " - + buf.getClass().getName()); - } - - - /** Helper routine to get the full byte offset from the beginning of - the array that is the storage for the indirect Buffer - object. The array offset also includes the position offset - within the buffer, in addition to any array offset. */ - - public static int getIndirectBufferByteOffset(Buffer buf) { - if(buf == null) { - return 0; - } - int pos = buf.position(); - if(buf instanceof ByteBuffer) { - return (((ByteBuffer)buf).arrayOffset() + pos); - } else if(buf instanceof FloatBuffer) { - return (SIZEOF_FLOAT*(((FloatBuffer)buf).arrayOffset() + pos)); - } else if(buf instanceof IntBuffer) { - return (SIZEOF_INT*(((IntBuffer)buf).arrayOffset() + pos)); - } else if(buf instanceof ShortBuffer) { - return (SIZEOF_SHORT*(((ShortBuffer)buf).arrayOffset() + pos)); - } - - throw new RuntimeException("Unknown buffer type " + buf.getClass().getName()); - } - - public static void rangeCheck(byte[] array, int offset, int minElementsRemaining) { - if (array == null) { - return; - } - - if (array.length < offset + minElementsRemaining) { - throw new ArrayIndexOutOfBoundsException("Required " + minElementsRemaining + " elements in array, only had " + (array.length - offset)); - } - } - - public static void rangeCheck(char[] array, int offset, int minElementsRemaining) { - if (array == null) { - return; - } - - if (array.length < offset + minElementsRemaining) { - throw new ArrayIndexOutOfBoundsException("Required " + minElementsRemaining + " elements in array, only had " + (array.length - offset)); - } - } - - public static void rangeCheck(short[] array, int offset, int minElementsRemaining) { - if (array == null) { - return; - } - - if (array.length < offset + minElementsRemaining) { - throw new ArrayIndexOutOfBoundsException("Required " + minElementsRemaining + " elements in array, only had " + (array.length - offset)); - } - } - - public static void rangeCheck(int[] array, int offset, int minElementsRemaining) { - if (array == null) { - return; - } - - if (array.length < offset + minElementsRemaining) { - throw new ArrayIndexOutOfBoundsException("Required " + minElementsRemaining + " elements in array, only had " + (array.length - offset)); - } - } - - public static void rangeCheck(float[] array, int offset, int minElementsRemaining) { - if (array == null) { - return; - } - - if (array.length < offset + minElementsRemaining) { - throw new ArrayIndexOutOfBoundsException("Required " + minElementsRemaining + " elements in array, only had " + (array.length - offset)); - } - } - - public static void rangeCheck(Buffer buffer, int minElementsRemaining) { - if (buffer == null) { - return; - } - - if (buffer.remaining() < minElementsRemaining) { - throw new IndexOutOfBoundsException("Required " + minElementsRemaining + " remaining elements in buffer, only had " + buffer.remaining()); - } - } - - public static void rangeCheckBytes(Buffer buffer, int minBytesRemaining) { - if (buffer == null) { - return; - } - - int elementsRemaining = buffer.remaining(); - int bytesRemaining = 0; - if (buffer instanceof ByteBuffer) { - bytesRemaining = elementsRemaining; - } else if (buffer instanceof FloatBuffer) { - bytesRemaining = elementsRemaining * SIZEOF_FLOAT; - } else if (buffer instanceof IntBuffer) { - bytesRemaining = elementsRemaining * SIZEOF_INT; - } else if (buffer instanceof ShortBuffer) { - bytesRemaining = elementsRemaining * SIZEOF_SHORT; - } - if (bytesRemaining < minBytesRemaining) { - throw new IndexOutOfBoundsException("Required " + minBytesRemaining + " remaining bytes in buffer, only had " + bytesRemaining); - } - } -} diff --git a/src/java/com/sun/gluegen/runtime/BufferFactory.java.javase b/src/java/com/sun/gluegen/runtime/BufferFactory.java.javase deleted file mode 100755 index a883316..0000000 --- a/src/java/com/sun/gluegen/runtime/BufferFactory.java.javase +++ /dev/null @@ -1,284 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.runtime; - -import java.nio.*; - -public class BufferFactory { - public static final int SIZEOF_BYTE = 1; - public static final int SIZEOF_SHORT = 2; - public static final int SIZEOF_CHAR = 2; - public static final int SIZEOF_INT = 4; - public static final int SIZEOF_FLOAT = 4; - public static final int SIZEOF_LONG = 8; - public static final int SIZEOF_DOUBLE = 8; - - public static ByteBuffer newDirectByteBuffer(int size) { - ByteBuffer buf = ByteBuffer.allocateDirect(size); - buf.order(ByteOrder.nativeOrder()); - return buf; - } - - /** Helper routine to set a ByteBuffer to the native byte order, if - that operation is supported by the underlying NIO - implementation. */ - public static ByteBuffer nativeOrder(ByteBuffer buf) { - return buf.order(ByteOrder.nativeOrder()); - } - - /** Helper routine to tell whether a buffer is direct or not. Null - pointers are considered direct. isDirect() should really be - public in Buffer and not replicated in all subclasses. */ - public static boolean isDirect(Buffer buf) { - if (buf == null) { - return true; - } - if (buf instanceof ByteBuffer) { - return ((ByteBuffer) buf).isDirect(); - } else if (buf instanceof FloatBuffer) { - return ((FloatBuffer) buf).isDirect(); - } else if (buf instanceof DoubleBuffer) { - return ((DoubleBuffer) buf).isDirect(); - } else if (buf instanceof CharBuffer) { - return ((CharBuffer) buf).isDirect(); - } else if (buf instanceof ShortBuffer) { - return ((ShortBuffer) buf).isDirect(); - } else if (buf instanceof IntBuffer) { - return ((IntBuffer) buf).isDirect(); - } else if (buf instanceof LongBuffer) { - return ((LongBuffer) buf).isDirect(); - } - throw new RuntimeException("Unexpected buffer type " + buf.getClass().getName()); - } - - - /** Helper routine to get the Buffer byte offset by taking into - account the Buffer position and the underlying type. This is - the total offset for Direct Buffers. */ - - public static int getDirectBufferByteOffset(Buffer buf) { - if(buf == null) { - return 0; - } - if(buf instanceof ByteBuffer) { - return (buf.position()); - } else if (buf instanceof FloatBuffer) { - return (buf.position() * SIZEOF_FLOAT); - } else if (buf instanceof IntBuffer) { - return (buf.position() * SIZEOF_INT); - } else if (buf instanceof ShortBuffer) { - return (buf.position() * SIZEOF_SHORT); - } else if (buf instanceof DoubleBuffer) { - return (buf.position() * SIZEOF_DOUBLE); - } else if (buf instanceof LongBuffer) { - return (buf.position() * SIZEOF_LONG); - } else if (buf instanceof CharBuffer) { - return (buf.position() * SIZEOF_CHAR); - } - - throw new RuntimeException("Disallowed array backing store type in buffer " - + buf.getClass().getName()); - } - - - /** Helper routine to return the array backing store reference from - a Buffer object. */ - - public static Object getArray(Buffer buf) { - if (buf == null) { - return null; - } - if(buf instanceof ByteBuffer) { - return ((ByteBuffer) buf).array(); - } else if (buf instanceof FloatBuffer) { - return ((FloatBuffer) buf).array(); - } else if (buf instanceof IntBuffer) { - return ((IntBuffer) buf).array(); - } else if (buf instanceof ShortBuffer) { - return ((ShortBuffer) buf).array(); - } else if (buf instanceof DoubleBuffer) { - return ((DoubleBuffer) buf).array(); - } else if (buf instanceof LongBuffer) { - return ((LongBuffer) buf).array(); - } else if (buf instanceof CharBuffer) { - return ((CharBuffer) buf).array(); - } - - throw new RuntimeException("Disallowed array backing store type in buffer " - + buf.getClass().getName()); - } - - - /** Helper routine to get the full byte offset from the beginning of - the array that is the storage for the indirect Buffer - object. The array offset also includes the position offset - within the buffer, in addition to any array offset. */ - - public static int getIndirectBufferByteOffset(Buffer buf) { - if(buf == null) { - return 0; - } - int pos = buf.position(); - if(buf instanceof ByteBuffer) { - return (((ByteBuffer)buf).arrayOffset() + pos); - } else if(buf instanceof FloatBuffer) { - return (SIZEOF_FLOAT*(((FloatBuffer)buf).arrayOffset() + pos)); - } else if(buf instanceof IntBuffer) { - return (SIZEOF_INT*(((IntBuffer)buf).arrayOffset() + pos)); - } else if(buf instanceof ShortBuffer) { - return (SIZEOF_SHORT*(((ShortBuffer)buf).arrayOffset() + pos)); - } else if(buf instanceof DoubleBuffer) { - return (SIZEOF_DOUBLE*(((DoubleBuffer)buf).arrayOffset() + pos)); - } else if(buf instanceof LongBuffer) { - return (SIZEOF_LONG*(((LongBuffer)buf).arrayOffset() + pos)); - } else if(buf instanceof CharBuffer) { - return (SIZEOF_CHAR*(((CharBuffer)buf).arrayOffset() + pos)); - } - - throw new RuntimeException("Unknown buffer type " + buf.getClass().getName()); - } - - public static void rangeCheck(byte[] array, int offset, int minElementsRemaining) { - if (array == null) { - return; - } - - if (array.length < offset + minElementsRemaining) { - throw new ArrayIndexOutOfBoundsException("Required " + minElementsRemaining + " elements in array, only had " + (array.length - offset)); - } - } - - public static void rangeCheck(char[] array, int offset, int minElementsRemaining) { - if (array == null) { - return; - } - - if (array.length < offset + minElementsRemaining) { - throw new ArrayIndexOutOfBoundsException("Required " + minElementsRemaining + " elements in array, only had " + (array.length - offset)); - } - } - - public static void rangeCheck(short[] array, int offset, int minElementsRemaining) { - if (array == null) { - return; - } - - if (array.length < offset + minElementsRemaining) { - throw new ArrayIndexOutOfBoundsException("Required " + minElementsRemaining + " elements in array, only had " + (array.length - offset)); - } - } - - public static void rangeCheck(int[] array, int offset, int minElementsRemaining) { - if (array == null) { - return; - } - - if (array.length < offset + minElementsRemaining) { - throw new ArrayIndexOutOfBoundsException("Required " + minElementsRemaining + " elements in array, only had " + (array.length - offset)); - } - } - - public static void rangeCheck(long[] array, int offset, int minElementsRemaining) { - if (array == null) { - return; - } - - if (array.length < offset + minElementsRemaining) { - throw new ArrayIndexOutOfBoundsException("Required " + minElementsRemaining + " elements in array, only had " + (array.length - offset)); - } - } - - public static void rangeCheck(float[] array, int offset, int minElementsRemaining) { - if (array == null) { - return; - } - - if (array.length < offset + minElementsRemaining) { - throw new ArrayIndexOutOfBoundsException("Required " + minElementsRemaining + " elements in array, only had " + (array.length - offset)); - } - } - - public static void rangeCheck(double[] array, int offset, int minElementsRemaining) { - if (array == null) { - return; - } - - if (array.length < offset + minElementsRemaining) { - throw new ArrayIndexOutOfBoundsException("Required " + minElementsRemaining + " elements in array, only had " + (array.length - offset)); - } - } - - public static void rangeCheck(Buffer buffer, int minElementsRemaining) { - if (buffer == null) { - return; - } - - if (buffer.remaining() < minElementsRemaining) { - throw new IndexOutOfBoundsException("Required " + minElementsRemaining + " remaining elements in buffer, only had " + buffer.remaining()); - } - } - - public static void rangeCheckBytes(Buffer buffer, int minBytesRemaining) { - if (buffer == null) { - return; - } - - int elementsRemaining = buffer.remaining(); - int bytesRemaining = 0; - if (buffer instanceof ByteBuffer) { - bytesRemaining = elementsRemaining; - } else if (buffer instanceof FloatBuffer) { - bytesRemaining = elementsRemaining * SIZEOF_FLOAT; - } else if (buffer instanceof IntBuffer) { - bytesRemaining = elementsRemaining * SIZEOF_INT; - } else if (buffer instanceof ShortBuffer) { - bytesRemaining = elementsRemaining * SIZEOF_SHORT; - } else if (buffer instanceof DoubleBuffer) { - bytesRemaining = elementsRemaining * SIZEOF_DOUBLE; - } else if (buffer instanceof LongBuffer) { - bytesRemaining = elementsRemaining * SIZEOF_LONG; - } else if (buffer instanceof CharBuffer) { - bytesRemaining = elementsRemaining * SIZEOF_CHAR; - } - if (bytesRemaining < minBytesRemaining) { - throw new IndexOutOfBoundsException("Required " + minBytesRemaining + " remaining bytes in buffer, only had " + bytesRemaining); - } - } -} diff --git a/src/java/com/sun/gluegen/runtime/BufferFactoryInternal.java b/src/java/com/sun/gluegen/runtime/BufferFactoryInternal.java deleted file mode 100755 index 7a0e6a8..0000000 --- a/src/java/com/sun/gluegen/runtime/BufferFactoryInternal.java +++ /dev/null @@ -1,115 +0,0 @@ -/* - - * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.runtime; - -import java.lang.reflect.Constructor; -import java.lang.reflect.Field; -import java.nio.*; -import sun.misc.Unsafe; - -public class BufferFactoryInternal { - private static final long addressFieldOffset; - private static final Constructor directByteBufferConstructor; - - static { - try { - Field f = Buffer.class.getDeclaredField("address"); - addressFieldOffset = UnsafeAccess.getUnsafe().objectFieldOffset(f); - - Class directByteBufferClass = Class.forName("java.nio.DirectByteBuffer"); - directByteBufferConstructor = directByteBufferClass.getDeclaredConstructor(new Class[] { Long.TYPE, Integer.TYPE }); - directByteBufferConstructor.setAccessible(true); - } catch (Exception e) { - throw new RuntimeException(e); - } - } - - public static long getDirectBufferAddress(Buffer buf) { - return ((buf == null) ? 0 : UnsafeAccess.getUnsafe().getLong(buf, addressFieldOffset)); - } - - public static ByteBuffer newDirectByteBuffer(long address, int capacity) { - try { - if (address == 0) { - return null; - } - return (ByteBuffer) directByteBufferConstructor.newInstance(new Object[] { new Long(address), new Integer(capacity) }); - } catch (Exception e) { - throw new RuntimeException(e); - } - } - - public static long newCString(String str) { - byte[] strBytes = str.getBytes(); - long strBlock = UnsafeAccess.getUnsafe().allocateMemory(strBytes.length+1); - for (int i = 0; i < strBytes.length; i++) { - UnsafeAccess.getUnsafe().putByte(strBlock+i, strBytes[i]); - } - UnsafeAccess.getUnsafe().putByte(strBlock+strBytes.length, (byte)0); // null termination - return strBlock; - } - - public static void freeCString(long cStr) { - UnsafeAccess.getUnsafe().freeMemory(cStr); - } - - public static String newJavaString(long cStr) { - if (cStr == 0) { - return null; - } - int numChars = 0; - while (UnsafeAccess.getUnsafe().getByte(cStr + numChars) != 0) { - ++numChars; - } - byte[] bytes = new byte[numChars]; - for (int i = 0; i < numChars; i++) { - bytes[i] = UnsafeAccess.getUnsafe().getByte(cStr + i); - } - return new String(bytes); - } - - public static int arrayBaseOffset(Object array) { - return UnsafeAccess.getUnsafe().arrayBaseOffset(array.getClass()); - } - public static int arrayIndexScale(Object array) { - return UnsafeAccess.getUnsafe().arrayIndexScale(array.getClass()); - } -} diff --git a/src/java/com/sun/gluegen/runtime/CPU.java b/src/java/com/sun/gluegen/runtime/CPU.java deleted file mode 100755 index e3a215f..0000000 --- a/src/java/com/sun/gluegen/runtime/CPU.java +++ /dev/null @@ -1,82 +0,0 @@ -/* - * Copyright (c) 2005 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.runtime; - -/** Provides information to autogenerated struct accessors about what - kind of data model (32- or 64-bit) is being used by the currently - running process. */ - -public class CPU { - private static boolean is32Bit; - - static { - // We don't seem to need an AccessController.doPrivileged() block - // here as these system properties are visible even to unsigned - // applets - // Note: this code is replicated in StructLayout.java - String os = System.getProperty("os.name").toLowerCase(); - String cpu = System.getProperty("os.arch").toLowerCase(); - if ((os.startsWith("windows") && cpu.equals("x86")) || - (os.startsWith("windows") && cpu.equals("arm")) || - (os.startsWith("linux") && cpu.equals("i386")) || - (os.startsWith("linux") && cpu.equals("x86")) || - (os.startsWith("mac os") && cpu.equals("ppc")) || - (os.startsWith("mac os") && cpu.equals("i386")) || - (os.startsWith("sunos") && cpu.equals("sparc")) || - (os.startsWith("sunos") && cpu.equals("x86")) || - (os.startsWith("freebsd") && cpu.equals("i386")) || - (os.startsWith("hp-ux") && cpu.equals("pa_risc2.0"))) { - is32Bit = true; - } else if ((os.startsWith("windows") && cpu.equals("amd64")) || - (os.startsWith("linux") && cpu.equals("amd64")) || - (os.startsWith("linux") && cpu.equals("x86_64")) || - (os.startsWith("linux") && cpu.equals("ia64")) || - (os.startsWith("mac os") && cpu.equals("x86_64")) || - (os.startsWith("sunos") && cpu.equals("sparcv9")) || - (os.startsWith("sunos") && cpu.equals("amd64"))) { - } else { - throw new RuntimeException("Please port CPU detection (32/64 bit) to your platform (" + os + "/" + cpu + ")"); - } - } - - public static boolean is32Bit() { - return is32Bit; - } -} diff --git a/src/java/com/sun/gluegen/runtime/DynamicLinker.java b/src/java/com/sun/gluegen/runtime/DynamicLinker.java deleted file mode 100755 index d0ee39b..0000000 --- a/src/java/com/sun/gluegen/runtime/DynamicLinker.java +++ /dev/null @@ -1,49 +0,0 @@ -/* - * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.runtime; - -/** Provides an abstract interface to the OS's low-level dynamic - linking functionality. */ - -interface DynamicLinker { - public long openLibrary(String pathname); - public long lookupSymbol(long libraryHandle, String symbolName); - public void closeLibrary(long libraryHandle); -} diff --git a/src/java/com/sun/gluegen/runtime/DynamicLookupHelper.java b/src/java/com/sun/gluegen/runtime/DynamicLookupHelper.java deleted file mode 100755 index 07417f9..0000000 --- a/src/java/com/sun/gluegen/runtime/DynamicLookupHelper.java +++ /dev/null @@ -1,50 +0,0 @@ -/* - * Copyright (c) 2003-2005 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.runtime; - -/** Interface callers may use to use the ProcAddressHelper's {@link - ProcAddressHelper#resetProcAddressTable resetProcAddressTable} - helper method to install function pointers into a - ProcAddressTable. This must typically be written with native - code. */ - -public interface DynamicLookupHelper { - public long dynamicLookupFunction(String funcName); -} diff --git a/src/java/com/sun/gluegen/runtime/MacOSXDynamicLinkerImpl.java b/src/java/com/sun/gluegen/runtime/MacOSXDynamicLinkerImpl.java deleted file mode 100755 index f998d07..0000000 --- a/src/java/com/sun/gluegen/runtime/MacOSXDynamicLinkerImpl.java +++ /dev/null @@ -1,49 +0,0 @@ -/* !---- DO NOT EDIT: This file autogenerated by com\sun\gluegen\JavaEmitter.java on Mon Jul 31 16:27:00 PDT 2006 ----! */ - -package com.sun.gluegen.runtime; - -import com.sun.gluegen.runtime.*; - -public class MacOSXDynamicLinkerImpl implements DynamicLinker -{ - - public static final int RTLD_LAZY = 0x1; - public static final int RTLD_NOW = 0x2; - public static final int RTLD_LOCAL = 0x4; - public static final int RTLD_GLOBAL = 0x8; - - /** Interface to C language function:
int dlclose(void * __handle); */ - private static native int dlclose(long __handle); - - /** Interface to C language function:
char * dlerror(void); */ - private static native java.lang.String dlerror(); - - /** Interface to C language function:
void * dlopen(const char * __path, int __mode); */ - private static native long dlopen(java.lang.String __path, int __mode); - - /** Interface to C language function:
void * dlsym(void * __handle, const char * __symbol); */ - private static native long dlsym(long __handle, java.lang.String __symbol); - - - // --- Begin CustomJavaCode .cfg declarations - public long openLibrary(String pathname) { - // Note we use RTLD_GLOBAL visibility to allow this functionality to - // be used to pre-resolve dependent libraries of JNI code without - // requiring that all references to symbols in those libraries be - // looked up dynamically via the ProcAddressTable mechanism; in - // other words, one can actually link against the library instead of - // having to dlsym all entry points. System.loadLibrary() uses - // RTLD_LOCAL visibility so can't be used for this purpose. - return dlopen(pathname, RTLD_LAZY | RTLD_GLOBAL); - } - - public long lookupSymbol(long libraryHandle, String symbolName) { - return dlsym(libraryHandle, symbolName); - } - - public void closeLibrary(long libraryHandle) { - dlclose(libraryHandle); - } - // ---- End CustomJavaCode .cfg declarations - -} // end of class MacOSXDynamicLinkerImpl diff --git a/src/java/com/sun/gluegen/runtime/NativeLibLoader.java b/src/java/com/sun/gluegen/runtime/NativeLibLoader.java deleted file mode 100755 index 0e6e3da..0000000 --- a/src/java/com/sun/gluegen/runtime/NativeLibLoader.java +++ /dev/null @@ -1,105 +0,0 @@ -/* - * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.runtime; - -import java.lang.reflect.InvocationTargetException; -import java.lang.reflect.Method; -import java.security.*; - -/** Class providing control over whether GlueGen loads the native code - associated with the NativeLibrary implementation. Alternative app - launchers such as those running within applets may want to disable - this default loading behavior and load the native code via another - (manual) mechanism. */ -public class NativeLibLoader { - private static volatile boolean loadingEnabled = true; - private static volatile boolean didLoading; - - public static void disableLoading() { - loadingEnabled = false; - } - - public static void enableLoading() { - loadingEnabled = true; - } - - public static void loadGlueGenRT() { - if (!didLoading && loadingEnabled) { - synchronized (NativeLibLoader.class) { - if (!didLoading && loadingEnabled) { - didLoading = true; - AccessController.doPrivileged(new PrivilegedAction() { - public Object run() { - loadLibraryInternal("gluegen-rt"); - return null; - } - }); - } - } - } - } - - private static void loadLibraryInternal(String libraryName) { - String sunAppletLauncher = System.getProperty("sun.jnlp.applet.launcher"); - boolean usingJNLPAppletLauncher = Boolean.valueOf(sunAppletLauncher).booleanValue(); - - if (usingJNLPAppletLauncher) { - try { - Class jnlpAppletLauncherClass = Class.forName("org.jdesktop.applet.util.JNLPAppletLauncher"); - Method jnlpLoadLibraryMethod = jnlpAppletLauncherClass.getDeclaredMethod("loadLibrary", new Class[] { String.class }); - jnlpLoadLibraryMethod.invoke(null, new Object[] { libraryName }); - } catch (Exception e) { - Throwable t = e; - if (t instanceof InvocationTargetException) { - t = ((InvocationTargetException) t).getTargetException(); - } - if (t instanceof Error) - throw (Error) t; - if (t instanceof RuntimeException) { - throw (RuntimeException) t; - } - // Throw UnsatisfiedLinkError for best compatibility with System.loadLibrary() - throw (UnsatisfiedLinkError) new UnsatisfiedLinkError().initCause(e); - } - } else { - System.loadLibrary(libraryName); - } - } -} diff --git a/src/java/com/sun/gluegen/runtime/NativeLibrary.java b/src/java/com/sun/gluegen/runtime/NativeLibrary.java deleted file mode 100755 index 1341012..0000000 --- a/src/java/com/sun/gluegen/runtime/NativeLibrary.java +++ /dev/null @@ -1,404 +0,0 @@ -/* - * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.runtime; - -import java.io.*; -import java.lang.reflect.*; -import java.security.*; -import java.util.*; - -/** Provides low-level, relatively platform-independent access to - shared ("native") libraries. The core library routines - System.load() and System.loadLibrary() - in general provide suitable functionality for applications using - native code, but are not flexible enough to support certain kinds - of glue code generation and deployment strategies. This class - supports direct linking of native libraries to other shared - objects not necessarily installed on the system (in particular, - via the use of dlopen(RTLD_GLOBAL) on Unix platforms) as well as - manual lookup of function names to support e.g. GlueGen's - ProcAddressTable glue code generation style without additional - supporting code needed in the generated library. */ - -public class NativeLibrary { - private static final int WINDOWS = 1; - private static final int UNIX = 2; - private static final int MACOSX = 3; - private static boolean DEBUG; - private static int platform; - private static DynamicLinker dynLink; - private static String[] prefixes; - private static String[] suffixes; - - static { - // Determine platform we're running on - AccessController.doPrivileged(new PrivilegedAction() { - public Object run() { - String osName = System.getProperty("os.name").toLowerCase(); - if (osName.startsWith("wind")) { - platform = WINDOWS; - } else if (osName.startsWith("mac os x")) { - platform = MACOSX; - } else { - platform = UNIX; - } - - DEBUG = (System.getProperty("gluegen.debug.NativeLibrary") != null); - - return null; - } - }); - // Instantiate dynamic linker implementation - switch (platform) { - case WINDOWS: - dynLink = new WindowsDynamicLinkerImpl(); - prefixes = new String[] { "" }; - suffixes = new String[] { ".dll" }; - break; - case UNIX: - dynLink = new UnixDynamicLinkerImpl(); - prefixes = new String[] { "lib" }; - suffixes = new String[] { ".so" }; - break; - case MACOSX: - dynLink = new MacOSXDynamicLinkerImpl(); - prefixes = new String[] { "lib", "" }; - suffixes = new String[] { ".dylib", ".jnilib", "" }; - break; - default: - throw new InternalError("Platform not initialized properly"); - } - } - - // Platform-specific representation for the handle to the open - // library. This is an HMODULE on Windows and a void* (the result of - // a dlopen() call) on Unix and Mac OS X platforms. - private long libraryHandle; - - // May as well keep around the path to the library we opened - private String libraryPath; - - // Private constructor to prevent arbitrary instances from floating around - private NativeLibrary(long libraryHandle, String libraryPath) { - this.libraryHandle = libraryHandle; - this.libraryPath = libraryPath; - } - - /** Opens the given native library, assuming it has the same base - name on all platforms, looking first in the system's search - path, and in the context of the specified ClassLoader, which is - used to help find the library in the case of e.g. Java Web Start. */ - public static NativeLibrary open(String libName, ClassLoader loader) { - return open(libName, libName, libName, true, loader); - } - - /** Opens the given native library, assuming it has the given base - names (no "lib" prefix or ".dll/.so/.dylib" suffix) on the - Windows, Unix and Mac OS X platforms, respectively, and in the - context of the specified ClassLoader, which is used to help find - the library in the case of e.g. Java Web Start. The - searchSystemPathFirst argument changes the behavior to first - search the default system path rather than searching it last. - Note that we do not currently handle DSO versioning on Unix. - Experience with JOAL and OpenAL has shown that it is extremely - problematic to rely on a specific .so version (for one thing, - ClassLoader.findLibrary on Unix doesn't work with files not - ending in .so, for example .so.0), and in general if this - dynamic loading facility is used correctly the version number - will be irrelevant. - */ - public static NativeLibrary open(String windowsLibName, - String unixLibName, - String macOSXLibName, - boolean searchSystemPathFirst, - ClassLoader loader) { - List possiblePaths = enumerateLibraryPaths(windowsLibName, - unixLibName, - macOSXLibName, - searchSystemPathFirst, - loader); - // Iterate down these and see which one if any we can actually find. - for (Iterator iter = possiblePaths.iterator(); iter.hasNext(); ) { - String path = (String) iter.next(); - if (DEBUG) { - System.out.println("Trying to load " + path); - } - ensureNativeLibLoaded(); - long res = dynLink.openLibrary(path); - if (res != 0) { - if (DEBUG) { - System.out.println("Successfully loaded " + path + ": res = 0x" + Long.toHexString(res)); - } - return new NativeLibrary(res, path); - } - } - - if (DEBUG) { - System.out.println("Did not succeed in loading (" + windowsLibName + ", " + unixLibName + ", " + macOSXLibName + ")"); - } - - // For now, just return null to indicate the open operation didn't - // succeed (could also throw an exception if we could tell which - // of the openLibrary operations actually failed) - return null; - } - - /** Looks up the given function name in this native library. */ - public long lookupFunction(String functionName) { - if (libraryHandle == 0) - throw new RuntimeException("Library is not open"); - return dynLink.lookupSymbol(libraryHandle, functionName); - } - - /** Retrieves the low-level library handle from this NativeLibrary - object. On the Windows platform this is an HMODULE, and on Unix - and Mac OS X platforms the void* result of calling dlopen(). */ - public long getLibraryHandle() { - return libraryHandle; - } - - /** Retrieves the path under which this library was opened. */ - public String getLibraryPath() { - return libraryPath; - } - - /** Closes this native library. Further lookup operations are not - allowed after calling this method. */ - public void close() { - if (libraryHandle == 0) - throw new RuntimeException("Library already closed"); - long handle = libraryHandle; - libraryHandle = 0; - dynLink.closeLibrary(handle); - } - - /** Given the base library names (no prefixes/suffixes) for the - various platforms, enumerate the possible locations and names of - the indicated native library on the system. */ - private static List enumerateLibraryPaths(String windowsLibName, - String unixLibName, - String macOSXLibName, - boolean searchSystemPathFirst, - ClassLoader loader) { - List paths = new ArrayList(); - String libName = selectName(windowsLibName, unixLibName, macOSXLibName); - if (libName == null) - return paths; - - // Allow user's full path specification to override our building of paths - File file = new File(libName); - if (file.isAbsolute()) { - paths.add(libName); - return paths; - } - - String[] baseNames = buildNames(libName); - - if (searchSystemPathFirst) { - // Add just the library names to use the OS's search algorithm - for (int i = 0; i < baseNames.length; i++) { - paths.add(baseNames[i]); - } - } - - // The idea to ask the ClassLoader to find the library is borrowed - // from the LWJGL library - String clPath = getPathFromClassLoader(libName, loader); - if (DEBUG) { - System.out.println("Class loader path to " + libName + ": " + clPath); - } - if (clPath != null) { - paths.add(clPath); - } - - // Add entries from java.library.path - String javaLibraryPath = - (String) AccessController.doPrivileged(new PrivilegedAction() { - public Object run() { - return System.getProperty("java.library.path"); - } - }); - if (javaLibraryPath != null) { - StringTokenizer tokenizer = new StringTokenizer(javaLibraryPath, File.pathSeparator); - while (tokenizer.hasMoreTokens()) { - addPaths(tokenizer.nextToken(), baseNames, paths); - } - } - - // Add current working directory - String userDir = - (String) AccessController.doPrivileged(new PrivilegedAction() { - public Object run() { - return System.getProperty("user.dir"); - } - }); - addPaths(userDir, baseNames, paths); - - // Add probable Mac OS X-specific paths - if (platform == MACOSX) { - // Add historical location - addPaths("/Library/Frameworks/" + libName + ".Framework", baseNames, paths); - // Add current location - addPaths("/System/Library/Frameworks/" + libName + ".Framework", baseNames, paths); - } - - if (!searchSystemPathFirst) { - // Add just the library names to use the OS's search algorithm - for (int i = 0; i < baseNames.length; i++) { - paths.add(baseNames[i]); - } - } - - return paths; - } - - - private static String selectName(String windowsLibName, - String unixLibName, - String macOSXLibName) { - switch (platform) { - case WINDOWS: - return windowsLibName; - case UNIX: - return unixLibName; - case MACOSX: - return macOSXLibName; - default: - throw new InternalError(); - } - } - - private static String[] buildNames(String libName) { - // If the library name already has the prefix / suffix added - // (principally because we want to force a version number on Unix - // operating systems) then just return the library name. - if (libName.startsWith(prefixes[0])) { - if (libName.endsWith(suffixes[0])) { - return new String[] { libName }; - } - - int idx = libName.indexOf(suffixes[0]); - boolean ok = true; - if (idx >= 0) { - // Check to see if everything after it is a Unix version number - for (int i = idx + suffixes[0].length(); - i < libName.length(); - i++) { - char c = libName.charAt(i); - if (!(c == '.' || (c >= '0' && c <= '9'))) { - ok = false; - break; - } - } - if (ok) { - return new String[] { libName }; - } - } - } - - String[] res = new String[prefixes.length * suffixes.length]; - int idx = 0; - for (int i = 0; i < prefixes.length; i++) { - for (int j = 0; j < suffixes.length; j++) { - res[idx++] = prefixes[i] + libName + suffixes[j]; - } - } - return res; - } - - private static void addPaths(String path, String[] baseNames, List paths) { - for (int j = 0; j < baseNames.length; j++) { - paths.add(path + File.separator + baseNames[j]); - } - } - - private static boolean initializedFindLibraryMethod = false; - private static Method findLibraryMethod = null; - private static String getPathFromClassLoader(final String libName, final ClassLoader loader) { - if (loader == null) - return null; - if (!initializedFindLibraryMethod) { - AccessController.doPrivileged(new PrivilegedAction() { - public Object run() { - try { - findLibraryMethod = ClassLoader.class.getDeclaredMethod("findLibrary", - new Class[] { String.class }); - findLibraryMethod.setAccessible(true); - } catch (Exception e) { - // Fail silently disabling this functionality - } - initializedFindLibraryMethod = true; - return null; - } - }); - } - if (findLibraryMethod != null) { - try { - return (String) AccessController.doPrivileged(new PrivilegedAction() { - public Object run() { - try { - return findLibraryMethod.invoke(loader, new Object[] { libName }); - } catch (Exception e) { - throw new RuntimeException(e); - } - } - }); - } catch (Exception e) { - if (DEBUG) { - e.printStackTrace(); - } - // Fail silently and continue with other search algorithms - } - } - return null; - } - - private static volatile boolean loadedDynLinkNativeLib; - private static void ensureNativeLibLoaded() { - if (!loadedDynLinkNativeLib) { - synchronized (NativeLibrary.class) { - if (!loadedDynLinkNativeLib) { - loadedDynLinkNativeLib = true; - NativeLibLoader.loadGlueGenRT(); - } - } - } - } -} diff --git a/src/java/com/sun/gluegen/runtime/ProcAddressHelper.java b/src/java/com/sun/gluegen/runtime/ProcAddressHelper.java deleted file mode 100644 index 5c3c034..0000000 --- a/src/java/com/sun/gluegen/runtime/ProcAddressHelper.java +++ /dev/null @@ -1,118 +0,0 @@ -/* - * Copyright (c) 2003-2005 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.runtime; - -import java.security.*; - -// Debugging only -import java.io.*; - -/** Helper class containing constants and methods to assist with the - manipulation of auto-generated ProcAddressTables. */ - -public class ProcAddressHelper { - public static final String PROCADDRESS_VAR_PREFIX = "_addressof_"; - private static boolean DEBUG; - private static String DEBUG_PREFIX; - private static int debugNum; - - static { - AccessController.doPrivileged(new PrivilegedAction() { - public Object run() { - DEBUG = (System.getProperty("gluegen.debug.ProcAddressHelper") != null); - if (DEBUG) { - DEBUG_PREFIX = System.getProperty("gluegen.debug.ProcAddressHelper.prefix"); - } - return null; - } - }); - } - - public static void resetProcAddressTable(Object table, - DynamicLookupHelper lookup) throws RuntimeException { - Class tableClass = table.getClass(); - java.lang.reflect.Field[] fields = tableClass.getFields(); - PrintStream out = null; - - if (DEBUG) { - if (DEBUG_PREFIX != null) { - try { - out = new PrintStream(new BufferedOutputStream(new FileOutputStream(DEBUG_PREFIX + File.separatorChar + - "procaddresshelper-" + (++debugNum) + ".txt"))); - } catch (IOException e) { - e.printStackTrace(); - out = System.err; - } - } else { - out = System.err; - } - out.println("ProcAddressHelper.resetProcAddressTable(" + table.getClass().getName() + ")"); - } - for (int i = 0; i < fields.length; ++i) { - String addressFieldName = fields[i].getName(); - if (!addressFieldName.startsWith(ProcAddressHelper.PROCADDRESS_VAR_PREFIX)) { - // not a proc address variable - continue; - } - int startOfMethodName = ProcAddressHelper.PROCADDRESS_VAR_PREFIX.length(); - String funcName = addressFieldName.substring(startOfMethodName); - try { - java.lang.reflect.Field addressField = fields[i]; - assert(addressField.getType() == Long.TYPE); - long newProcAddress = lookup.dynamicLookupFunction(funcName); - // set the current value of the proc address variable in the table object - addressField.setLong(table, newProcAddress); - if (DEBUG) { - out.println(" " + addressField.getName() + " = 0x" + Long.toHexString(newProcAddress)); - } - } catch (Exception e) { - throw new RuntimeException("Can not get proc address for method \"" + - funcName + "\": Couldn't set value of field \"" + addressFieldName + - "\" in class " + tableClass.getName(), e); - } - } - if (DEBUG) { - out.flush(); - if (DEBUG_PREFIX != null) { - out.close(); - } - } - } -} diff --git a/src/java/com/sun/gluegen/runtime/StructAccessor.java.javame_cdc_fp b/src/java/com/sun/gluegen/runtime/StructAccessor.java.javame_cdc_fp deleted file mode 100755 index 3e3f372..0000000 --- a/src/java/com/sun/gluegen/runtime/StructAccessor.java.javame_cdc_fp +++ /dev/null @@ -1,135 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.runtime; - -import java.nio.*; - -public class StructAccessor { - private ByteBuffer bb; - private FloatBuffer fb; - private IntBuffer ib; - private ShortBuffer sb; - - public StructAccessor(ByteBuffer bb) { - this.bb = bb; - } - - public ByteBuffer getBuffer() { - return bb; - } - - /** Return a slice of the current ByteBuffer starting at the - specified byte offset and extending the specified number of - bytes. Note that this method is not thread-safe with respect to - the other methods in this class. */ - public ByteBuffer slice(int byteOffset, int byteLength) { - bb.position(byteOffset); - bb.limit(byteOffset + byteLength); - ByteBuffer newBuf = bb.slice(); - bb.position(0); - bb.limit(bb.capacity()); - return newBuf; - } - - /** Retrieves the byte at the specified slot (byte offset). */ - public byte getByteAt(int slot) { - return bb.get(slot); - } - - /** Puts a byte at the specified slot (byte offset). */ - public void setByteAt(int slot, byte v) { - bb.put(slot, v); - } - - /** Retrieves the float at the specified slot (4-byte offset). */ - public float getFloatAt(int slot) { - return floatBuffer().get(slot); - } - - /** Puts a float at the specified slot (4-byte offset). */ - public void setFloatAt(int slot, float v) { - floatBuffer().put(slot, v); - } - - /** Retrieves the int at the specified slot (4-byte offset). */ - public int getIntAt(int slot) { - return intBuffer().get(slot); - } - - /** Puts a int at the specified slot (4-byte offset). */ - public void setIntAt(int slot, int v) { - intBuffer().put(slot, v); - } - - /** Retrieves the short at the specified slot (2-byte offset). */ - public short getShortAt(int slot) { - return shortBuffer().get(slot); - } - - /** Puts a short at the specified slot (2-byte offset). */ - public void setShortAt(int slot, short v) { - shortBuffer().put(slot, v); - } - - //---------------------------------------------------------------------- - // Internals only below this point - // - - private FloatBuffer floatBuffer() { - if (fb == null) { - fb = bb.asFloatBuffer(); - } - return fb; - } - - private IntBuffer intBuffer() { - if (ib == null) { - ib = bb.asIntBuffer(); - } - return ib; - } - - private ShortBuffer shortBuffer() { - if (sb == null) { - sb = bb.asShortBuffer(); - } - return sb; - } -} diff --git a/src/java/com/sun/gluegen/runtime/StructAccessor.java.javase b/src/java/com/sun/gluegen/runtime/StructAccessor.java.javase deleted file mode 100755 index 5a0fa5d..0000000 --- a/src/java/com/sun/gluegen/runtime/StructAccessor.java.javase +++ /dev/null @@ -1,191 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.runtime; - -import java.nio.*; - -public class StructAccessor { - private ByteBuffer bb; - private CharBuffer cb; - private DoubleBuffer db; - private FloatBuffer fb; - private IntBuffer ib; - private LongBuffer lb; - private ShortBuffer sb; - - public StructAccessor(ByteBuffer bb) { - // Setting of byte order is concession to native code which needs - // to instantiate these - this.bb = bb.order(ByteOrder.nativeOrder()); - } - - public ByteBuffer getBuffer() { - return bb; - } - - /** Return a slice of the current ByteBuffer starting at the - specified byte offset and extending the specified number of - bytes. Note that this method is not thread-safe with respect to - the other methods in this class. */ - public ByteBuffer slice(int byteOffset, int byteLength) { - bb.position(byteOffset); - bb.limit(byteOffset + byteLength); - ByteBuffer newBuf = bb.slice(); - bb.position(0); - bb.limit(bb.capacity()); - return newBuf; - } - - /** Retrieves the byte at the specified slot (byte offset). */ - public byte getByteAt(int slot) { - return bb.get(slot); - } - - /** Puts a byte at the specified slot (byte offset). */ - public void setByteAt(int slot, byte v) { - bb.put(slot, v); - } - - /** Retrieves the char at the specified slot (2-byte offset). */ - public char getCharAt(int slot) { - return charBuffer().get(slot); - } - - /** Puts a char at the specified slot (2-byte offset). */ - public void setCharAt(int slot, char v) { - charBuffer().put(slot, v); - } - - /** Retrieves the double at the specified slot (8-byte offset). */ - public double getDoubleAt(int slot) { - return doubleBuffer().get(slot); - } - - /** Puts a double at the specified slot (8-byte offset). */ - public void setDoubleAt(int slot, double v) { - doubleBuffer().put(slot, v); - } - - /** Retrieves the float at the specified slot (4-byte offset). */ - public float getFloatAt(int slot) { - return floatBuffer().get(slot); - } - - /** Puts a float at the specified slot (4-byte offset). */ - public void setFloatAt(int slot, float v) { - floatBuffer().put(slot, v); - } - - /** Retrieves the int at the specified slot (4-byte offset). */ - public int getIntAt(int slot) { - return intBuffer().get(slot); - } - - /** Puts a int at the specified slot (4-byte offset). */ - public void setIntAt(int slot, int v) { - intBuffer().put(slot, v); - } - - /** Retrieves the long at the specified slot (8-byte offset). */ - public long getLongAt(int slot) { - return longBuffer().get(slot); - } - - /** Puts a long at the specified slot (8-byte offset). */ - public void setLongAt(int slot, long v) { - longBuffer().put(slot, v); - } - - /** Retrieves the short at the specified slot (2-byte offset). */ - public short getShortAt(int slot) { - return shortBuffer().get(slot); - } - - /** Puts a short at the specified slot (2-byte offset). */ - public void setShortAt(int slot, short v) { - shortBuffer().put(slot, v); - } - - //---------------------------------------------------------------------- - // Internals only below this point - // - - private CharBuffer charBuffer() { - if (cb == null) { - cb = bb.asCharBuffer(); - } - return cb; - } - - private DoubleBuffer doubleBuffer() { - if (db == null) { - db = bb.asDoubleBuffer(); - } - return db; - } - - private FloatBuffer floatBuffer() { - if (fb == null) { - fb = bb.asFloatBuffer(); - } - return fb; - } - - private IntBuffer intBuffer() { - if (ib == null) { - ib = bb.asIntBuffer(); - } - return ib; - } - - private LongBuffer longBuffer() { - if (lb == null) { - lb = bb.asLongBuffer(); - } - return lb; - } - - private ShortBuffer shortBuffer() { - if (sb == null) { - sb = bb.asShortBuffer(); - } - return sb; - } -} diff --git a/src/java/com/sun/gluegen/runtime/UnixDynamicLinkerImpl.java b/src/java/com/sun/gluegen/runtime/UnixDynamicLinkerImpl.java deleted file mode 100755 index b6a79be..0000000 --- a/src/java/com/sun/gluegen/runtime/UnixDynamicLinkerImpl.java +++ /dev/null @@ -1,55 +0,0 @@ -/* !---- DO NOT EDIT: This file autogenerated by com\sun\gluegen\JavaEmitter.java on Mon Jul 31 16:26:59 PDT 2006 ----! */ - -package com.sun.gluegen.runtime; - -import com.sun.gluegen.runtime.*; - -public class UnixDynamicLinkerImpl implements DynamicLinker -{ - - public static final int RTLD_LAZY = 0x00001; - public static final int RTLD_NOW = 0x00002; - public static final int RTLD_NOLOAD = 0x00004; - public static final int RTLD_GLOBAL = 0x00100; - public static final int RTLD_LOCAL = 0x00000; - public static final int RTLD_PARENT = 0x00200; - public static final int RTLD_GROUP = 0x00400; - public static final int RTLD_WORLD = 0x00800; - public static final int RTLD_NODELETE = 0x01000; - public static final int RTLD_FIRST = 0x02000; - - /** Interface to C language function:
int dlclose(void * ); */ - private static native int dlclose(long arg0); - - /** Interface to C language function:
char * dlerror(void); */ - private static native java.lang.String dlerror(); - - /** Interface to C language function:
void * dlopen(const char * , int); */ - private static native long dlopen(java.lang.String arg0, int arg1); - - /** Interface to C language function:
void * dlsym(void * , const char * ); */ - private static native long dlsym(long arg0, java.lang.String arg1); - - - // --- Begin CustomJavaCode .cfg declarations - public long openLibrary(String pathname) { - // Note we use RTLD_GLOBAL visibility to allow this functionality to - // be used to pre-resolve dependent libraries of JNI code without - // requiring that all references to symbols in those libraries be - // looked up dynamically via the ProcAddressTable mechanism; in - // other words, one can actually link against the library instead of - // having to dlsym all entry points. System.loadLibrary() uses - // RTLD_LOCAL visibility so can't be used for this purpose. - return dlopen(pathname, RTLD_LAZY | RTLD_GLOBAL); - } - - public long lookupSymbol(long libraryHandle, String symbolName) { - return dlsym(libraryHandle, symbolName); - } - - public void closeLibrary(long libraryHandle) { - dlclose(libraryHandle); - } - // ---- End CustomJavaCode .cfg declarations - -} // end of class UnixDynamicLinkerImpl diff --git a/src/java/com/sun/gluegen/runtime/WindowsDynamicLinkerImpl.java b/src/java/com/sun/gluegen/runtime/WindowsDynamicLinkerImpl.java deleted file mode 100755 index 553c2f2..0000000 --- a/src/java/com/sun/gluegen/runtime/WindowsDynamicLinkerImpl.java +++ /dev/null @@ -1,38 +0,0 @@ -/* !---- DO NOT EDIT: This file autogenerated by com\sun\gluegen\JavaEmitter.java on Tue May 27 02:37:55 PDT 2008 ----! */ - -package com.sun.gluegen.runtime; - -import com.sun.gluegen.runtime.*; - -public class WindowsDynamicLinkerImpl implements DynamicLinker -{ - - - /** Interface to C language function:
BOOL FreeLibrary(HANDLE hLibModule); */ - private static native int FreeLibrary(long hLibModule); - - /** Interface to C language function:
DWORD GetLastError(void); */ - private static native int GetLastError(); - - /** Interface to C language function:
PROC GetProcAddressA(HANDLE hModule, LPCSTR lpProcName); */ - private static native long GetProcAddressA(long hModule, java.lang.String lpProcName); - - /** Interface to C language function:
HANDLE LoadLibraryW(LPCWSTR lpLibFileName); */ - private static native long LoadLibraryW(java.lang.String lpLibFileName); - - - // --- Begin CustomJavaCode .cfg declarations - public long openLibrary(String libraryName) { - return LoadLibraryW(libraryName); - } - - public long lookupSymbol(long libraryHandle, String symbolName) { - return GetProcAddressA(libraryHandle, symbolName); - } - - public void closeLibrary(long libraryHandle) { - FreeLibrary(libraryHandle); - } - // ---- End CustomJavaCode .cfg declarations - -} // end of class WindowsDynamicLinkerImpl diff --git a/src/java/net/highteq/nativetaglet/NativeTaglet.java b/src/java/net/highteq/nativetaglet/NativeTaglet.java deleted file mode 100755 index 5744253..0000000 --- a/src/java/net/highteq/nativetaglet/NativeTaglet.java +++ /dev/null @@ -1,227 +0,0 @@ -package net.highteq.nativetaglet; - -import com.sun.tools.doclets.Taglet; -import com.sun.javadoc.*; - -import java.util.Map; -import java.util.Properties; -import java.util.Iterator; -import java.io.InputStream; -import java.net.URL; -import java.net.MalformedURLException; - -public class NativeTaglet implements Taglet -{ - private Properties mapping= null; - private static final String NAME = "native"; - - /** - * Return the name of this custom tag. - */ - public String getName() - { - return NAME; - } - - /** - * @return true since this tag can be used in a field - * doc comment - */ - public boolean inField() - { - return true; - } - - /** - * @return true since this tag can be used in a constructor - * doc comment - */ - public boolean inConstructor() - { - return true; - } - - /** - * @return true since this tag can be used in a method - * doc comment - */ - public boolean inMethod() - { - return true; - } - - /** - * @return true since this tag can be used in an overview - * doc comment - */ - public boolean inOverview() - { - return true; - } - - /** - * @return true since this tag can be used in a package - * doc comment - */ - public boolean inPackage() - { - return true; - } - - /** - * @return true since this - */ - public boolean inType() - { - return true; - } - - /** - * Will return true since this is an inline tag. - * - * @return true since this is an inline tag. - */ - - public boolean isInlineTag() - { - return true; - } - - /** - * Register this Taglet. - * - * @param tagletMap the map to register this tag to. - */ - public static void register(Map tagletMap) - { - NativeTaglet tag = new NativeTaglet(); - Taglet t = (Taglet) tagletMap.get(tag.getName()); - if (t != null) - { - tagletMap.remove(tag.getName()); - } - tagletMap.put(tag.getName(), tag); - } - - /** - * Given the Tag representation of this custom - * tag, return its string representation. - * - * @param tag the Tag representation of this custom tag. - */ - public String toString(Tag tag) - { - String text= tag.text().trim(); - if(mapping== null) - { - mapping= new Properties(); - InputStream in= null; - try - { - URL url; - try - { - url = new URL(System.getProperty("nativetaglet.mapping","file:native-taglet.properties")); - } - catch (MalformedURLException e) - { - url = new URL("file:"+System.getProperty("nativetaglet.mapping","file:native-taglet.properties")); - } - in= url.openStream(); - mapping.load(in); - } - catch (Exception e) - { - System.err.println("[NATIVE TAGLET] Could not read mapping file"); - System.err.println("-->"); - e.printStackTrace(System.err); - System.err.println("<--"); - System.err.println("[NATIVE TAGLET] !!! NO LINKS WILL BE GENERATED !!!"); - } - finally - { - if(in!=null) try{ in.close(); }catch(Exception ignore){} - } - } - - if(mapping!=null) - { - // First check to see whether this key exists in the mapping - String url = mapping.getProperty(text); - if (url == null) { - // Try iterating the keySet seeing if we can find a partial match - // In the OpenGL spec this handles the case of glVertex -> glVertex3f - for(Iterator i= mapping.keySet().iterator(); i.hasNext();) { - String name= (String) i.next(); - if (hasOpenGLSuffix(text, name)) { - url = mapping.getProperty(name); - break; - } - } - } - if (url != null) { - url = mapping.getProperty("nativetaglet.baseUrl", "") + url; - text = "" + text + ""; - } - } - return text; - } - - private static final String[] openGLSuffixes = { - "b", - "s", - "i", - "f", - "d", - "ub", - "us", - "ui", - "bv", - "sv", - "iv", - "fv", - "dv", - "ubv", - "usv", - "uiv" - }; - private static boolean hasOpenGLSuffix(String name, - String baseName) { - if (!name.startsWith(baseName)) { - return false; - } - for (int i = 0; i < openGLSuffixes.length; i++) { - String suffix = openGLSuffixes[i]; - if (name.endsWith(suffix)) { - // First see whether it's a simple concatenation - if (name.equals(baseName + suffix)) { - return true; - } - // Now chop prefix and suffix off and see whether the - // resulting is a number - try { - String tmp = name.substring(baseName.length(), - name.length() - suffix.length()); - if (tmp.length() == 1 && - Character.isDigit(tmp.charAt(0))) { - return true; - } - } catch (IndexOutOfBoundsException e) { - } - } - } - return false; - } - - /** - * This method should not be called since arrays of inline tags do not - * exist. Method {@link #tostring(Tag)} should be used to convert this - * inline tag to a string. - * - * @param tags the array of Tags representing of this custom tag. - */ - public String toString(Tag[] tags) - { - return null; - } -} diff --git a/src/native/macosx/MacOSXDynamicLinkerImpl_JNI.c b/src/native/macosx/MacOSXDynamicLinkerImpl_JNI.c deleted file mode 100755 index 2b0a2a7..0000000 --- a/src/native/macosx/MacOSXDynamicLinkerImpl_JNI.c +++ /dev/null @@ -1,89 +0,0 @@ -/* !---- DO NOT EDIT: This file autogenerated by com\sun\gluegen\JavaEmitter.java on Mon Jul 31 16:27:00 PDT 2006 ----! */ - -#include - -#include - - #include - #include - -/* Java->C glue code: - * Java package: com.sun.gluegen.runtime.MacOSXDynamicLinkerImpl - * Java method: int dlclose(long __handle) - * C function: int dlclose(void * __handle); - */ -JNIEXPORT jint JNICALL -Java_com_sun_gluegen_runtime_MacOSXDynamicLinkerImpl_dlclose__J(JNIEnv *env, jclass _unused, jlong __handle) { - int _res; - _res = dlclose((void *) (intptr_t) __handle); - return _res; -} - - -/* Java->C glue code: - * Java package: com.sun.gluegen.runtime.MacOSXDynamicLinkerImpl - * Java method: java.lang.String dlerror() - * C function: char * dlerror(void); - */ -JNIEXPORT jstring JNICALL -Java_com_sun_gluegen_runtime_MacOSXDynamicLinkerImpl_dlerror__(JNIEnv *env, jclass _unused) { - char * _res; - _res = dlerror(); - if (_res == NULL) return NULL; return (*env)->NewStringUTF(env, _res); -} - - -/* Java->C glue code: - * Java package: com.sun.gluegen.runtime.MacOSXDynamicLinkerImpl - * Java method: long dlopen(java.lang.String __path, int __mode) - * C function: void * dlopen(const char * __path, int __mode); - */ -JNIEXPORT jlong JNICALL -Java_com_sun_gluegen_runtime_MacOSXDynamicLinkerImpl_dlopen__Ljava_lang_String_2I(JNIEnv *env, jclass _unused, jstring __path, jint __mode) { - const char* _UTF8__path = NULL; - void * _res; - if (__path != NULL) { - if (__path != NULL) { - _UTF8__path = (*env)->GetStringUTFChars(env, __path, (jboolean*)NULL); - if (_UTF8__path == NULL) { - (*env)->ThrowNew(env, (*env)->FindClass(env, "java/lang/OutOfMemoryError"), - "Failed to get UTF-8 chars for argument \"__path\" in native dispatcher for \"dlopen\""); - return 0; - } - } - } - _res = dlopen((char *) _UTF8__path, (int) __mode); - if (__path != NULL) { - (*env)->ReleaseStringUTFChars(env, __path, _UTF8__path); - } - return (jlong) (intptr_t) _res; -} - - -/* Java->C glue code: - * Java package: com.sun.gluegen.runtime.MacOSXDynamicLinkerImpl - * Java method: long dlsym(long __handle, java.lang.String __symbol) - * C function: void * dlsym(void * __handle, const char * __symbol); - */ -JNIEXPORT jlong JNICALL -Java_com_sun_gluegen_runtime_MacOSXDynamicLinkerImpl_dlsym__JLjava_lang_String_2(JNIEnv *env, jclass _unused, jlong __handle, jstring __symbol) { - const char* _UTF8__symbol = NULL; - void * _res; - if (__symbol != NULL) { - if (__symbol != NULL) { - _UTF8__symbol = (*env)->GetStringUTFChars(env, __symbol, (jboolean*)NULL); - if (_UTF8__symbol == NULL) { - (*env)->ThrowNew(env, (*env)->FindClass(env, "java/lang/OutOfMemoryError"), - "Failed to get UTF-8 chars for argument \"__symbol\" in native dispatcher for \"dlsym\""); - return 0; - } - } - } - _res = dlsym((void *) (intptr_t) __handle, (char *) _UTF8__symbol); - if (__symbol != NULL) { - (*env)->ReleaseStringUTFChars(env, __symbol, _UTF8__symbol); - } - return (jlong) (intptr_t) _res; -} - - diff --git a/src/native/unix/UnixDynamicLinkerImpl_JNI.c b/src/native/unix/UnixDynamicLinkerImpl_JNI.c deleted file mode 100755 index 6d72646..0000000 --- a/src/native/unix/UnixDynamicLinkerImpl_JNI.c +++ /dev/null @@ -1,89 +0,0 @@ -/* !---- DO NOT EDIT: This file autogenerated by com\sun\gluegen\JavaEmitter.java on Mon Jul 31 16:26:59 PDT 2006 ----! */ - -#include - -#include - - #include - #include - -/* Java->C glue code: - * Java package: com.sun.gluegen.runtime.UnixDynamicLinkerImpl - * Java method: int dlclose(long arg0) - * C function: int dlclose(void * ); - */ -JNIEXPORT jint JNICALL -Java_com_sun_gluegen_runtime_UnixDynamicLinkerImpl_dlclose__J(JNIEnv *env, jclass _unused, jlong arg0) { - int _res; - _res = dlclose((void *) (intptr_t) arg0); - return _res; -} - - -/* Java->C glue code: - * Java package: com.sun.gluegen.runtime.UnixDynamicLinkerImpl - * Java method: java.lang.String dlerror() - * C function: char * dlerror(void); - */ -JNIEXPORT jstring JNICALL -Java_com_sun_gluegen_runtime_UnixDynamicLinkerImpl_dlerror__(JNIEnv *env, jclass _unused) { - char * _res; - _res = dlerror(); - if (_res == NULL) return NULL; return (*env)->NewStringUTF(env, _res); -} - - -/* Java->C glue code: - * Java package: com.sun.gluegen.runtime.UnixDynamicLinkerImpl - * Java method: long dlopen(java.lang.String arg0, int arg1) - * C function: void * dlopen(const char * , int); - */ -JNIEXPORT jlong JNICALL -Java_com_sun_gluegen_runtime_UnixDynamicLinkerImpl_dlopen__Ljava_lang_String_2I(JNIEnv *env, jclass _unused, jstring arg0, jint arg1) { - const char* _UTF8arg0 = NULL; - void * _res; - if (arg0 != NULL) { - if (arg0 != NULL) { - _UTF8arg0 = (*env)->GetStringUTFChars(env, arg0, (jboolean*)NULL); - if (_UTF8arg0 == NULL) { - (*env)->ThrowNew(env, (*env)->FindClass(env, "java/lang/OutOfMemoryError"), - "Failed to get UTF-8 chars for argument \"arg0\" in native dispatcher for \"dlopen\""); - return 0; - } - } - } - _res = dlopen((char *) _UTF8arg0, (int) arg1); - if (arg0 != NULL) { - (*env)->ReleaseStringUTFChars(env, arg0, _UTF8arg0); - } - return (jlong) (intptr_t) _res; -} - - -/* Java->C glue code: - * Java package: com.sun.gluegen.runtime.UnixDynamicLinkerImpl - * Java method: long dlsym(long arg0, java.lang.String arg1) - * C function: void * dlsym(void * , const char * ); - */ -JNIEXPORT jlong JNICALL -Java_com_sun_gluegen_runtime_UnixDynamicLinkerImpl_dlsym__JLjava_lang_String_2(JNIEnv *env, jclass _unused, jlong arg0, jstring arg1) { - const char* _UTF8arg1 = NULL; - void * _res; - if (arg1 != NULL) { - if (arg1 != NULL) { - _UTF8arg1 = (*env)->GetStringUTFChars(env, arg1, (jboolean*)NULL); - if (_UTF8arg1 == NULL) { - (*env)->ThrowNew(env, (*env)->FindClass(env, "java/lang/OutOfMemoryError"), - "Failed to get UTF-8 chars for argument \"arg1\" in native dispatcher for \"dlsym\""); - return 0; - } - } - } - _res = dlsym((void *) (intptr_t) arg0, (char *) _UTF8arg1); - if (arg1 != NULL) { - (*env)->ReleaseStringUTFChars(env, arg1, _UTF8arg1); - } - return (jlong) (intptr_t) _res; -} - - diff --git a/src/native/windows/WindowsDynamicLinkerImpl_JNI.c b/src/native/windows/WindowsDynamicLinkerImpl_JNI.c deleted file mode 100755 index 63afd99..0000000 --- a/src/native/windows/WindowsDynamicLinkerImpl_JNI.c +++ /dev/null @@ -1,95 +0,0 @@ -/* !---- DO NOT EDIT: This file autogenerated by com\sun\gluegen\JavaEmitter.java on Tue May 27 02:37:55 PDT 2008 ----! */ - -#include -#include - -#include - - #include - /* This typedef is apparently needed for compilers before VC8, - and for the embedded ARM compilers we're using */ - #if (_MSC_VER < 1400) || defined(UNDER_CE) - typedef int intptr_t; - #endif - /* GetProcAddress doesn't exist in A/W variants under desktop Windows */ - #ifndef UNDER_CE - #define GetProcAddressA GetProcAddress - #endif - -/* Java->C glue code: - * Java package: com.sun.gluegen.runtime.WindowsDynamicLinkerImpl - * Java method: int FreeLibrary(long hLibModule) - * C function: BOOL FreeLibrary(HANDLE hLibModule); - */ -JNIEXPORT jint JNICALL -Java_com_sun_gluegen_runtime_WindowsDynamicLinkerImpl_FreeLibrary__J(JNIEnv *env, jclass _unused, jlong hLibModule) { - BOOL _res; - _res = FreeLibrary((HANDLE) (intptr_t) hLibModule); - return _res; -} - - -/* Java->C glue code: - * Java package: com.sun.gluegen.runtime.WindowsDynamicLinkerImpl - * Java method: int GetLastError() - * C function: DWORD GetLastError(void); - */ -JNIEXPORT jint JNICALL -Java_com_sun_gluegen_runtime_WindowsDynamicLinkerImpl_GetLastError__(JNIEnv *env, jclass _unused) { - DWORD _res; - _res = GetLastError(); - return _res; -} - - -/* Java->C glue code: - * Java package: com.sun.gluegen.runtime.WindowsDynamicLinkerImpl - * Java method: long GetProcAddressA(long hModule, java.lang.String lpProcName) - * C function: PROC GetProcAddressA(HANDLE hModule, LPCSTR lpProcName); - */ -JNIEXPORT jlong JNICALL -Java_com_sun_gluegen_runtime_WindowsDynamicLinkerImpl_GetProcAddressA__JLjava_lang_String_2(JNIEnv *env, jclass _unused, jlong hModule, jstring lpProcName) { - const char* _strchars_lpProcName = NULL; - PROC _res; - if (lpProcName != NULL) { - _strchars_lpProcName = (*env)->GetStringUTFChars(env, lpProcName, (jboolean*)NULL); - if (_strchars_lpProcName == NULL) { - (*env)->ThrowNew(env, (*env)->FindClass(env, "java/lang/OutOfMemoryError"), - "Failed to get UTF-8 chars for argument \"lpProcName\" in native dispatcher for \"GetProcAddressA\""); - return 0; - } - } - _res = GetProcAddressA((HANDLE) (intptr_t) hModule, (LPCSTR) _strchars_lpProcName); - if (lpProcName != NULL) { - (*env)->ReleaseStringUTFChars(env, lpProcName, _strchars_lpProcName); - } - return (jlong) (intptr_t) _res; -} - - -/* Java->C glue code: - * Java package: com.sun.gluegen.runtime.WindowsDynamicLinkerImpl - * Java method: long LoadLibraryW(java.lang.String lpLibFileName) - * C function: HANDLE LoadLibraryW(LPCWSTR lpLibFileName); - */ -JNIEXPORT jlong JNICALL -Java_com_sun_gluegen_runtime_WindowsDynamicLinkerImpl_LoadLibraryW__Ljava_lang_String_2(JNIEnv *env, jclass _unused, jstring lpLibFileName) { - jchar* _strchars_lpLibFileName = NULL; - HANDLE _res; - if (lpLibFileName != NULL) { - _strchars_lpLibFileName = (jchar *) calloc((*env)->GetStringLength(env, lpLibFileName) + 1, sizeof(jchar)); - if (_strchars_lpLibFileName == NULL) { - (*env)->ThrowNew(env, (*env)->FindClass(env, "java/lang/OutOfMemoryError"), - "Could not allocate temporary buffer for copying string argument \"lpLibFileName\" in native dispatcher for \"LoadLibraryW\""); - return 0; - } - (*env)->GetStringRegion(env, lpLibFileName, 0, (*env)->GetStringLength(env, lpLibFileName), _strchars_lpLibFileName); - } - _res = LoadLibraryW((LPCWSTR) _strchars_lpLibFileName); - if (lpLibFileName != NULL) { - free((void*) _strchars_lpLibFileName); - } - return (jlong) (intptr_t) _res; -} - - -- cgit v1.2.3