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authorSven Gothel <[email protected]>2010-11-06 23:39:34 +0100
committerSven Gothel <[email protected]>2010-11-06 23:39:34 +0100
commit8a4b60620b416b15479a2afc2832910afbea739c (patch)
tree77b9f614dc2b98be50744fdbfa9ff585314483fd /src/java
parent6f2d046c8d532db94f6af5003e341104d5bf4aff (diff)
Relocation: GlueGen GL Parts to Jogl
Diffstat (limited to 'src/java')
-rw-r--r--src/java/com/jogamp/gluegen/ant/StaticGLGenTask.java304
-rwxr-xr-xsrc/java/com/jogamp/gluegen/nativesig/NativeSignatureEmitter.java190
-rwxr-xr-xsrc/java/com/jogamp/gluegen/nativesig/NativeSignatureJavaMethodBindingEmitter.java487
3 files changed, 0 insertions, 981 deletions
diff --git a/src/java/com/jogamp/gluegen/ant/StaticGLGenTask.java b/src/java/com/jogamp/gluegen/ant/StaticGLGenTask.java
deleted file mode 100644
index 2785344..0000000
--- a/src/java/com/jogamp/gluegen/ant/StaticGLGenTask.java
+++ /dev/null
@@ -1,304 +0,0 @@
-package com.jogamp.gluegen.ant;
-
-/*
- * StaticGLGenTask.java
- * Copyright (C) 2003 Rob Grzywinski ([email protected])
- *
- * 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;
-
-/**
- * <p>An <a href="http://ant.apache.org">ANT</a> {@link org.apache.tools.ant.Task}
- * for using {@link com.jogamp.gluegen.opengl.BuildStaticGLInfo}.</p>
- *
- * <p>Usage:</p>
- * <pre>
- &lt;staticglgen package="[generated files package]"
- headers="[file pattern of GL headers]"
- outputdir="[directory to output the generated files]" /&gt;
- * </pre>
- *
- * @author Rob Grzywinski <a href="mailto:[email protected]">[email protected]</a>
- */
-// FIXME: blow out javadoc
-public class StaticGLGenTask extends Task
-{
- /**
- * <p>The {@link com.jogamp.gluegen.opengl.BuildStaticGLInfo} classname.</p>
- */
- private static final String GL_GEN = "com.jogamp.gluegen.opengl.BuildStaticGLInfo";
-
- // =========================================================================
- /**
- * <p>The {@link org.apache.tools.ant.types.CommandlineJava} that is used
- * to execute {@link com.jogamp.gluegen.opengl.BuildStaticGLInfo}.</p>
- */
- private CommandlineJava glgenCommandline;
-
- // =========================================================================
- /**
- * <p>The package name for the generated files.</p>
- */
- private String packageName;
-
- /**
- * <p>The output directory.</p>
- */
- private String outputDirectory;
-
- /**
- * <p>The {@link org.apache.tools.ant.types.FileSet} of GL headers.</p>
- */
- private FileSet headerSet = new FileSet();
-
- // =========================================================================
- /**
- * <p>Create and add the VM and classname to {@link org.apache.tools.ant.types.CommandlineJava}.</p>
- */
- 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
- /**
- * <p>Set the package name for the generated files. This is called by ANT.</p>
- *
- * @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;
- }
-
- /**
- * <p>Set the output directory. This is called by ANT.</p>
- *
- * @param directory the output directory
- */
- public void setOutputDir(String directory)
- {
- log( ("Setting output directory to: " + directory),
- Project.MSG_VERBOSE);
- this.outputDirectory = directory;
- }
-
- /**
- * <p>Add a header file to the list. This is called by ANT for a nested
- * element.</p>
- *
- * @return {@link org.apache.tools.ant.types.PatternSet.NameEntry}
- */
- public PatternSet.NameEntry createHeader()
- {
- return headerSet.createInclude();
- }
-
- /**
- * <p>Add a header file to the list. This is called by ANT for a nested
- * element.</p>
- *
- * @return {@link org.apache.tools.ant.types.PatternSet.NameEntry}
- */
- public PatternSet.NameEntry createHeadersFile()
- {
- return headerSet.createIncludesFile();
- }
-
- /**
- * <p>Set the set of header patterns. Patterns may be separated by a comma
- * or a space. This is called by ANT.</p>
- *
- * @param headers the string containing the header patterns
- */
- public void setHeaders(String headers)
- {
- headerSet.setIncludes(headers);
- }
-
- /**
- * <p>Add an optional classpath that defines the location of {@link com.jogamp.gluegen.opengl.BuildStaticGLInfo}
- * and <code>BuildStaticGLInfo</code>'s dependencies.</p>
- *
- * @returns {@link org.apache.tools.ant.types.Path}
- */
- public Path createClasspath()
- {
- return glgenCommandline.createClasspath(project).createPath();
- }
-
- // =========================================================================
- /**
- * <p>Run the task. This involves validating the set attributes, creating
- * the command line to be executed and finally executing the command.</p>
- *
- * @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);
- }
-
- /**
- * <p>Ensure that the user specified all required arguments.</p>
- *
- * @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
- }
-
- /**
- * <p>Is the specified string valid? A valid string is non-<code>null</code>
- * and has a non-zero length.</p>
- *
- * @param string the string to be tested for validity
- * @return <code>true</code> if the string is valid. <code>false</code>
- * 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;
- }
-
- /**
- * <p>Add all of the attributes to the command line. They have already
- * been validated.</p>
- */
- 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; i<directoryFiles.length; i++)
- {
- glgenCommandline.createArgument().setValue(directoryFiles[i]);
- }
- }
-
- /**
- * <p>Execute {@link com.jogamp.gluegen.opengl.BuildStaticGLInfo} in a
- * forked JVM.</p>
- *
- * @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/jogamp/gluegen/nativesig/NativeSignatureEmitter.java b/src/java/com/jogamp/gluegen/nativesig/NativeSignatureEmitter.java
deleted file mode 100755
index bbc33d7..0000000
--- a/src/java/com/jogamp/gluegen/nativesig/NativeSignatureEmitter.java
+++ /dev/null
@@ -1,190 +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.jogamp.gluegen.nativesig;
-
-import com.jogamp.gluegen.MethodBinding;
-import com.jogamp.gluegen.FunctionEmitter;
-import com.jogamp.gluegen.JavaMethodBindingEmitter;
-import com.jogamp.gluegen.JavaType;
-import java.io.*;
-import java.util.*;
-
-import com.jogamp.gluegen.*;
-import com.jogamp.gluegen.cgram.types.*;
-import com.jogamp.gluegen.opengl.*;
-import com.jogamp.gluegen.procaddress.*;
-
-/**
- * Emitter producing NativeSignature attributes.
- */
-public class NativeSignatureEmitter extends GLEmitter {
-
- @Override
- protected List<? extends FunctionEmitter> generateMethodBindingEmitters(Set<MethodBinding> methodBindingSet, FunctionSymbol sym) throws Exception {
-
- // Allow superclass to do most of the work for us
- List<? extends FunctionEmitter> res = super.generateMethodBindingEmitters(methodBindingSet, sym);
-
- // Filter out all non-JavaMethodBindingEmitters
- for (Iterator<? extends FunctionEmitter> iter = res.iterator(); iter.hasNext();) {
- FunctionEmitter emitter = iter.next();
- if (!(emitter instanceof JavaMethodBindingEmitter)) {
- iter.remove();
- }
- }
-
- if (res.isEmpty()) {
- return res;
- }
-
- PrintWriter writer = (getConfig().allStatic() ? javaWriter() : javaImplWriter());
-
- List<FunctionEmitter> processed = new ArrayList<FunctionEmitter>();
-
- // First, filter out all emitters going to the "other" (public) writer
- for (Iterator<? extends FunctionEmitter> iter = res.iterator(); iter.hasNext();) {
- FunctionEmitter emitter = 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<JavaMethodBindingEmitter> emittersForBinding = new ArrayList<JavaMethodBindingEmitter>();
- JavaMethodBindingEmitter emitter = (JavaMethodBindingEmitter) res.remove(0);
- emittersForBinding.add(emitter);
- MethodBinding binding = emitter.getBinding();
- for (Iterator<? extends FunctionEmitter> 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<JavaMethodBindingEmitter> 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<JavaMethodBindingEmitter> newEmitters = new ArrayList<JavaMethodBindingEmitter>();
- for (JavaMethodBindingEmitter javaEmitter : allEmitters) {
- 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<JavaMethodBindingEmitter> allEmitters) {
- for (JavaMethodBindingEmitter emitter : allEmitters) {
- if (!emitter.signatureOnly()) {
- return true;
- }
- }
- return false;
- }
-
- protected NativeSignatureJavaMethodBindingEmitter findEmitterWithWriter(List<JavaMethodBindingEmitter> allEmitters, PrintWriter writer) {
- for (JavaMethodBindingEmitter jemitter : allEmitters) {
- NativeSignatureJavaMethodBindingEmitter emitter = (NativeSignatureJavaMethodBindingEmitter)jemitter;
- 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/jogamp/gluegen/nativesig/NativeSignatureJavaMethodBindingEmitter.java b/src/java/com/jogamp/gluegen/nativesig/NativeSignatureJavaMethodBindingEmitter.java
deleted file mode 100755
index 060d008..0000000
--- a/src/java/com/jogamp/gluegen/nativesig/NativeSignatureJavaMethodBindingEmitter.java
+++ /dev/null
@@ -1,487 +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.jogamp.gluegen.nativesig;
-
-import com.jogamp.gluegen.MethodBinding;
-import com.jogamp.gluegen.JavaMethodBindingEmitter;
-import com.jogamp.gluegen.JavaType;
-import java.io.*;
-
-import com.jogamp.gluegen.*;
-import com.jogamp.gluegen.cgram.types.*;
-import com.jogamp.gluegen.opengl.*;
-import com.jogamp.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);
- }
-
- @Override
- 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 : Buffers.getArray(" +
- getArgumentName(i) + "));");
- } else if (type.isString()) {
- writer.println(" long " + binding.getArgumentName(i) + "_c_str = BuffersInternal.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("BuffersInternal.newJavaString(");
- } else if (returnType.isNIOByteBuffer()) {
- writer.print("BuffersInternal.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("BuffersInternal.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("BuffersInternal.getDirectBufferAddress(");
- writer.print("((");
- }
-
- if (type.isNIOBuffer()) {
- if (!direct) {
- writer.print(getNIOBufferArrayName(i));
- } else {
- writer.print("BuffersInternal.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("+ Buffers.getDirectBufferByteOffset(" + getArgumentName(i) + ")");
- } else {
- writer.print(", BuffersInternal.arrayBaseOffset(" +
- getNIOBufferArrayName(i) +
- ") + Buffers.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("BuffersInternal.arrayBaseOffset(" + getArgumentName(i) + ") + ");
- if(type.isFloatArray()) {
- writer.print("Buffers.SIZEOF_FLOAT * ");
- } else if(type.isDoubleArray()) {
- writer.print("Buffers.SIZEOF_DOUBLE * ");
- } else if(type.isByteArray()) {
- writer.print("1 * ");
- } else if(type.isLongArray()) {
- writer.print("Buffers.SIZEOF_LONG * ");
- } else if(type.isShortArray()) {
- writer.print("Buffers.SIZEOF_SHORT * ");
- } else if(type.isIntArray()) {
- writer.print("Buffers.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(" BuffersInternal.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.getName() + "$0";
- } else {
- name = binding.getName() + "$1";
- }
- if (bufferObjectVariant) {
- return name + "BufObj";
- }
- return name;
- }
-}