| Commit message (Collapse) | Author | Age | Files | Lines |
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Single non-native sized compound fields, if an opaque array/pointer,
must utilized the native size StructAccessor get/set method.
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and string (code generation)
Enhance compound access as delivered by Bug 1022,
to also generate accessors (getter and setter) for
array, pointer and string types.
Allow configuration of array length either via
their internal size (c-header) or config 'ReturnedArrayLength'.
'ReturnedArrayLength' allows specifying a java expression.
Canonical field names of compounds are _now_ specified as
follows for configuration entries:
COMPOUND.FIELD
e.g.
StructA.fieldB
Also allow configuration of pointer fields to be treated as
referenced arrays via 'ReturnedArrayLength'.
Further, allow specifying 'pointer fields' as String values
via 'ReturnsString' configuration.
++++
Implementation details:
- handle above described accessor features
- enhance JavaDoc for generated accessors
- generate native JNI compound and string accessor on demand
- encapsule accessor code generation in their own methods
- enhance exception messages
- enhance type verbosity in debug mode
- verbose debug output via GlueGen.debug()
Tests:
- Features covered by test1.[ch]
and Test1p1JavaEmitter and Test1p2ProcAddressEmitter
- Validated compilation and unit tests for modules:
- joal
- jogl (minor config changes req.)
- jocl (minor config changes req.)
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C-Enum values for array length
- Parser (HeaderParser.g): Support using C-Enum values for array length specification
- Will throw an exception if enum identifier is unknown or exceeds int-size
- Add StructEmitter supports for compound-arrays
- Add Debug stderr verbose info:
- Struct Emitter prefix 'SE.' - to analyze emitting struct fields (offset+size and accessors)
- Struct Layout prefix 'SL.' - to analyze memory layout (based on MachineDescription.StaticConfig.X86_64_UNIX)
Tested via test1.[ch] BaseClass ..
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initialization
Follow-up of commit 1eadaf928f4f61aae4de1c8bf33c5b77bdfa882f
- Refine MethodBinding detection for 'requiresStaticInitialization',
i.e. return type is a "compound type" and not a pointer
- JVMUtil_NewDirectByteBufferCopy: Throw FatalError if initializeImpl() has not been called
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initialization
Follow-up of commit 9843e983a4fc71a64eb3de9cb364a1f4ffa56b3a
Only add static initialization code (java, native)
and hence native code 'JVMUtil_NewDirectByteBufferCopy(..)'
if either required _or_ forced via configuration.
This shall reduce possible sideffects
and dead code.
Add JavaConfiguration:
/**
* Returns true if the static initialization java code calling <code>initializeImpl()</code>
* for the given class will be manually implemented by the end user
* as requested via configuration directive <code>ManualStaticInitCall 'class-name'</code>.
*/
public boolean manualStaticInitCall(String clazzName);
/**
* Returns true if the static initialization java code implementing <code>initializeImpl()</code>
* and the native code implementing:
* <pre>
* static jobject JVMUtil_NewDirectByteBufferCopy(JNIEnv *env, void * source_address, jlong capacity);
* </pre>
* for the given class will be included in the generated code, always,
* as requested via configuration directive <code>ForceStaticInitCode 'class-name'</code>.
* <p>
* If case above code has been generated, static class initialization is generated
* to call <code>initializeImpl()</code>, see {@link #manualStaticInitCall(String)}.
* </p>
*/
public boolean forceStaticInitCode(String clazzName);
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call-by-value' JavaMethodBindingEmitter, array may still require NIO handling, also consider NIO array length.
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Completing commit c3054a01990e55ab35756ea23ab7d7c05f24dd37
by allowing passing compound arrays via 'call-by-value.
- Creating linear temp heap, copying NIO values into it
and passing to C function.
Copy-back if not 'const', see below.
- Respect 'const' qualifier to skip write-back of
temp heap passed to C function
- See tag: // FIXME: Compound and Compound-Arrays
for code changes and validation of completeness
- triggers for compound arrays are:
- javaType.isArrayOfCompoundTypeWrappers()
- type.isArray()
- simplified const query by c-type: FunctionEmitter.isBaseTypeConst(ctype)
+++
Tests: Added call-by-value to test1.[ch] binding test!
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functions list
Signed-off-by: Harvey Harrison <[email protected]>
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Signed-off-by: Harvey Harrison <[email protected]>
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/src/main/antlr/..
This gets the .g files unmixed from the non-generated java files for the cgram/jgram packages.
Signed-off-by: Harvey Harrison <[email protected]>
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The annotations are all commented out, uncomment them and reduce the type warnings
during the build.
Signed-off-by: Harvey Harrison <[email protected]>
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Signed-off-by: Harvey Harrison <[email protected]>
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constructor
clone() can't be used without warnigns and is no more efficient that the copy constructor,
replace the call and kill the suppressed warning annotation. While here, mark the
modifier list as private final.
Signed-off-by: Harvey Harrison <[email protected]>
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returning struct instance
'compound call-by-value' is not efficient.
However, to allow mapping APIs utilizing passing small structs
as arguments and return values - this feature has been added.
+++
To return the struct value, native code needs to
allocate a NIO ByteBuffer and copy the data.
The stack return value can be dismissed afterwards and the
NIO buffer is returned.
We include this functionality for all generated [impl] classes,
native method:
'static jobject JVMUtil_NewDirectByteBufferCopy(JNIEnv *env, void * source_address, jlong capacity)'
(See: 'JavaEmitter.initClassAccessCode')
Since this code requires knowledge of java classes and methods,
for which a reference needs to be acquired, a static initialization method
has been introduced for all generated [impl] classes:
'private static native boolean initializeImpl();'
Per default the this method will be called in the new
static initializer block of the class,
which can be supressed via the configuration element:
'ManualStaticInit <class-name>'
'ManualStaticInit' can be used to issue the 'initializeImpl()'
call in a custom static initializer written by the user.
However, at the time 'initializeImpl()' gets called
the JNI native library must have been loaded, of course!
+++
- See tag: // FIXME: Compound call-by-value
for code changes and validation of completeness
Trigger for compond call-by-value in CMethodBindingEmitter is:
!cArgType.isPointer() && javaArgType.isCompoundTypeWrapper()
Trigger for compond call-by-value in JavaEmitter is:
t.isCompound()
+++
Further more we do tolerate 'javaType.isCPrimitivePointerType()',
i.e. adding comments for offset/size and field entries,
which are all NOP.
This allows to utilize the remaining fields of the native structure.
+++
Tests: Added call-by-value to test1.[ch] binding test!
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defer static class initialization
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JavaType.getDumpString(): Add more info ..
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reuse
Reuse a single stringbuilder to build all the comment strings and emit them if required.
Signed-off-by: Harvey Harrison <[email protected]>
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Signed-off-by: Harvey Harrison <[email protected]>
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(Used in JOGL to mitigate Bug 1004)
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generated_class_user due to Java8 issues.
Java8's annotation processor as embedded within javac does not allow
referencing not-yet existing generated classes in a class source code
which will produce these generated classes via the annotation process.
Example:
+++
import com.jogamp.gluegen.structgen.CStruct;
public class Lala {
@CStruct(name="RenderingConfig", header="TestStruct01.h")
public RenderingConfig config;
}
+++
Above example illustrates that the type 'RenderingConfig'
does not exist at time of processing the annotation.
The type will be created via the annotation process itself.
Even though we pass '-proc:only', i.e. skip java compilation,
Java8's annotation processing via javac fails in such case.
We see this as a bug within javac's annotation processing itself!
+++
This workaround splits the annotation process and using the class as
generated by the former.
To allow this to work, CStruct receives a new field 'jname'
allowing to enforce the java-name of the structure
using a dummy field type like boolean.
@CStruct(name="RenderingConfig", jname="RenderingConfig", header="TestStruct01.h")
public boolean dummy;
Further more CStruct can be annotated on the package, i.e. 'package-info.java',
avoiding the dependency problem altogether.
To support multiple header files and types,
'CStructs' has been introduced using an array of 'CStruct'.
@CStructs({@CStruct(name="RenderingConfig", header="TestStruct01.h"), @CStruct(name="Pixel", header="TestStruct02.h")})
package com.jogamp.gluegen.test.junit.structgen;
Tests:
- Build w/ Java7 and Java8
- Validated 'major version 50' (Java 6) class files (OK)
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Signed-off-by: Harvey Harrison <[email protected]>
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This reverts commit fccb2460832aedd1b51372aa1e7881770cb638c9.
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'remotes/wwalker/bug_994_fix_cstruct_annotation_warning'
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Updated the Java source version the annotation processor supports
to stop it from throwing a warning during the build process.
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'remotes/wwalker/bug_992_allow_ignore_of_unnamed_structs'
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Augments the behavior of the Ignore keyword to
ignore when gluegen skips the emission of unnamed
structs. These structs are usually unnamed because
we've created opaque types for them, so we know
they're not going to be emitted and want to be
able to suppress the warning on a case-by-case
basis.
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Fix 1: Only emit "int * _offsetHandle = NULL" if it will be used, to
avoid unused variable warning. Fix 2: Add "unsigned" to typecasts in C
function calls when needed to avoid implicit typecast warning. This
commit also adds a unit test for a method that uses an "unsigned char
**" parameter, to mimic the JOCL clCreateProgramWithBinary() function
that caused the typecast warnings.
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(flush, skip)
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readUInt32(..) must return long due to EOF
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-> 'toUInt32Long', add 'uint32LongtoInt'
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conversion functions
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We already have several locations where bitstream operations are required and
partially implemented (JPEG decoder, media parsing, ..)
as well as endian related conversion (elf parser, ..).
Create a versatile Bitstream class allowing:
- Utilize I/O operations on I/O streams, buffers and arrays
- Consider MSBfirst / LSBfirst mode
- Linear bit R/W operations
- Bulk R/W operations w/ endian related type conversion
- Allow mark/reset and switching streams and input/output mode
- Optimized operations
Complete set of unit tests included, covering hopefully all cases.
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ReflectionUtil's forName(..) usage
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'best' ABI
- Use 'os.arch' as a prelim CPUType for MachineDescription
- Always attempt to load a binary and parse it's elf header
- Linux: self-exe
- Android: gluegen-rt library
- Other: java lib
- Always use details (ABI) if ARM
- Android: Check CPU_TYPE and CPU_TYPE2
// FIXME / HACK:
// We use sCPUType for MachineDescriptionRuntime.getStatic()
// until we have determined the final CPU_TYPE, etc.
// MachineDescriptionRuntime gets notified via MachineDescriptionRuntime.notifyPropsInitialized() below.
//
// We could use Elf Ehdr's machine value to determine the bit-size
// used for it's offset table!
// However, 'os.arch' should be a good guess for this task.
Tested manually on
- Linux x86, x86_64, armhf (raspi)
- Android intel and arm
- Windows x86_64
- OSX x86_64
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converting to file-path or URI (Windows UNC / share host)
Note: Authority for 'file-scheme' URI's is used on Windows to denote the host of the shared resource -> UNC
Following methods of IOUtil didn't consider the authority for file-scheme URI:
'URL toURL(final URI uri)'
'String decodeURIToFilePath(final String uriPath)'
'String decodeURIIfFilePath(final URI uri)'
Further more, the patterns 'patternSingleFS' and 'patternSingleBS'
converted multiple '\' '/' to one replacement.
However, we should not change the separator count and replace them one-by-one.
TestIOUtilURIHandling:
- Added shared-file-host 'filehost' test cases to file URIs and plain file path tests.
- Passed on Unix and Windows.
Added 'make/scripts/test-win32-smb_share.bat'
- Testing actual windows share usage
- Passed on Windows
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element, allowing to add custom API doc lines per method for the JavaMethodBindingEmitter
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Deprecate flush()
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right-shift '>>>'
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Just directly call the copy-constructor and avoid using clone.
Signed-off-by: Harvey Harrison <[email protected]>
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Changes emitted code from:
if (__addr_ == 0) {
throw new Exception("Method \"" + "$methodName" + "\" not available");
to:
if (__addr == 0) {
throw new Exception(String.format("Method \"%s\" not available", "$methodName"));
This removes all the redundant error message parts for each error string and only
stores the unique method name in a string.
Signed-off-by: Harvey Harrison <[email protected]>
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Only use IOUtil.encodeToURI() if required,
i.e. 'new URI(String)' but not 'new URI(scheme, ...)' since the latter already encodes the path.
TestIOUtilURIHandling.test00BasicCoding() validates above findings.
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IOUtil.decodeURIToFilePath(..) for native usage.
Refine comments, API doc.
toURL(..): Apply space conversion, decodeFromURI(..), on file-scheme path,
ensuring decoded space.
++
Add decodeURIToFilePath(String uriPath) and decodeURIToFilePath(URI uri)
Both methods shall simplify decoding a file-URI for native platform usage.
Tested in TestIOUtilURIHandling
+++
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JarUtil.getJarEntry(..)
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