diff options
Diffstat (limited to 'src/java/com/jogamp/gluegen')
| -rw-r--r-- | src/java/com/jogamp/gluegen/GlueGen.java | 22 | ||||
| -rw-r--r-- | src/java/com/jogamp/gluegen/JavaEmitter.java | 491 | ||||
| -rw-r--r-- | src/java/com/jogamp/gluegen/JavaType.java | 19 | ||||
| -rw-r--r-- | src/java/com/jogamp/gluegen/cgram/types/Type.java | 25 | ||||
| -rw-r--r-- | src/java/com/jogamp/gluegen/pcpp/PCPP.java | 35 | ||||
| -rw-r--r-- | src/java/com/jogamp/gluegen/structgen/CStructAnnotationProcessor.java | 11 |
6 files changed, 431 insertions, 172 deletions
diff --git a/src/java/com/jogamp/gluegen/GlueGen.java b/src/java/com/jogamp/gluegen/GlueGen.java index 6dee6f0..f2a5c6b 100644 --- a/src/java/com/jogamp/gluegen/GlueGen.java +++ b/src/java/com/jogamp/gluegen/GlueGen.java @@ -104,11 +104,16 @@ public class GlueGen implements GlueEmitterControls { public static final String __GLUEGEN__ = "__GLUEGEN__"; @SuppressWarnings("unchecked") - public void run(final Reader reader, final String filename, final Class<?> emitterClass, final List<String> includePaths, final List<String> cfgFiles, final String outputRootDir, final boolean copyCPPOutput2Stderr) { - + public void run(final Reader reader, final String filename, final Class<?> emitterClass, final List<String> includePaths, final List<String> cfgFiles, final String outputRootDir, + final boolean copyCPPOutput2Stderr, final boolean enablePragmaOnce) + { try { if(debug) { Logging.getLogger().setLevel(Level.ALL); + System.err.println("GlueGen.run: filename: "+filename+", emitter: "+emitterClass.getName()+", outputRootDir "+outputRootDir+ + ", copyCPPOutput2Stderr "+copyCPPOutput2Stderr+", enablePragmaOnce "+enablePragmaOnce); + System.err.println("GlueGen.run: includePaths "+includePaths); + System.err.println("GlueGen.run: cfgFiles "+cfgFiles); } else if( null != logLevel ) { Logging.getLogger().setLevel(logLevel); } @@ -131,8 +136,8 @@ public class GlueGen implements GlueEmitterControls { final File out = File.createTempFile("CPPTemp", ".cpp"); final FileOutputStream outStream = new FileOutputStream(out); - // preprocessor = new PCPP(includePaths, debug, copyCPPOutput2Stderr); - preprocessor = new JCPP(includePaths, debug, copyCPPOutput2Stderr); + // preprocessor = new PCPP(includePaths, debug, copyCPPOutput2Stderr, enablePragmaOnce); + preprocessor = new JCPP(includePaths, debug, copyCPPOutput2Stderr, enablePragmaOnce); final String cppName = preprocessor.getClass().getSimpleName(); if(debug) { System.err.println("CPP <"+cppName+"> output at (persistent): " + out.getAbsolutePath()); @@ -375,6 +380,7 @@ public class GlueGen implements GlueEmitterControls { String outputRootDir = null; final List<String> cfgFiles = new ArrayList<String>(); boolean copyCPPOutput2Stderr = false; + boolean enablePragmaOnce = true; final List<String> includePaths = new ArrayList<String>(); for (int i = 0; i < args.length; i++) { @@ -396,6 +402,10 @@ public class GlueGen implements GlueEmitterControls { debug=true; } else if (arg.equals("--dumpCPP")) { copyCPPOutput2Stderr=true; + } else if (arg.equals("--enablePragmaOnce")) { + enablePragmaOnce=true; + } else if (arg.equals("--disablePragmaOnce")) { + enablePragmaOnce=true; } else { usage(); } @@ -420,7 +430,7 @@ public class GlueGen implements GlueEmitterControls { try { final Class<?> emitterClass = emitterFQN == null ? null : Class.forName(emitterFQN); - new GlueGen().run(reader, filename, emitterClass, includePaths, cfgFiles, outputRootDir, copyCPPOutput2Stderr); + new GlueGen().run(reader, filename, emitterClass, includePaths, cfgFiles, outputRootDir, copyCPPOutput2Stderr, enablePragmaOnce); } catch (final ClassNotFoundException ex) { throw new RuntimeException("specified emitter class was not in the classpath", ex); } @@ -445,6 +455,8 @@ public class GlueGen implements GlueEmitterControls { out.println("-Cjava-emitter.cfg."); out.println(" --debug enables debug mode"); out.println(" --dumpCPP directs CPP to dump all output to stderr as well"); + out.println(" --enablePragmaOnce allow handle of #pragma once directive during parsing (default)"); + out.println(" --disablePragmaOnce disable handling of #pragma once directive during parsing"); exit(1); } } diff --git a/src/java/com/jogamp/gluegen/JavaEmitter.java b/src/java/com/jogamp/gluegen/JavaEmitter.java index ada1ce9..917ff35 100644 --- a/src/java/com/jogamp/gluegen/JavaEmitter.java +++ b/src/java/com/jogamp/gluegen/JavaEmitter.java @@ -126,6 +126,20 @@ public class JavaEmitter implements GlueEmitter { private final String javaName; } + /** + * Resource ownership. + */ + public enum Ownership { + /** Parent ownership of resource, i.e. derived-from and shared-with compounding parent resource. */ + Parent, + /** Java ownership of resource. */ + Java, + /** Native ownership of resource. */ + Native, + /** Ambiguous mixed ownership of resource, i.e. {@Link #Java} or {@link #Native}. */ + Mixed; + } + private JavaCodeUnit javaUnit; // Covers either interface or, in AllStatic mode, everything private JavaCodeUnit javaImplUnit; // Only used in non-AllStatic modes for impl class private CCodeUnit cUnit; @@ -911,7 +925,7 @@ public class JavaEmitter implements GlueEmitter { for (final String doc : javadoc) { javaUnit.emitln(doc); } - javaUnit.emit("public final class " + containingJTypeName + " "); + javaUnit.emit("public class " + containingJTypeName + " "); boolean firstIteration = true; final List<String> userSpecifiedInterfaces = cfg.implementedInterfaces(containingJTypeName); for (final String userInterface : userSpecifiedInterfaces) { @@ -1089,7 +1103,7 @@ public class JavaEmitter implements GlueEmitter { field + "\" in type \"" + structCTypeName + "\")", fieldType.getASTLocusTag()); } - generateGetterSignature(javaUnit, fieldType, false, false, fieldType.getName(), fieldName, capitalizeString(fieldName), null, false, null); + generateGetterSignature(javaUnit, false, false, fieldName, fieldType, Ownership.Parent, fieldType.getName(), capitalizeString(fieldName), null, false, false, null, null); javaUnit.emitln(" {"); javaUnit.emitln(" return " + fieldType.getName() + ".create( accessor.slice( " + fieldName+"_offset[mdIdx], "+fieldName+"_size[mdIdx] ) );"); @@ -1128,7 +1142,7 @@ public class JavaEmitter implements GlueEmitter { if( !immutableField && !fieldType.isConst() ) { // Setter - generateSetterSignature(javaUnit, fieldType, MethodAccess.PUBLIC, false, false, containingJTypeName, fieldName, capFieldName, null, javaTypeName, null, false, null); + generateSetterSignature(javaUnit, MethodAccess.PUBLIC, false, false, fieldName, fieldType, Ownership.Parent, containingJTypeName, capFieldName, null, javaTypeName, null, false, false, null, null, null); javaUnit.emitln(" {"); if( fieldTypeNativeSizeFixed ) { javaUnit.emitln(" accessor.set" + capJavaTypeName + "At(" + fieldName+"_offset[mdIdx], src);"); @@ -1141,7 +1155,7 @@ public class JavaEmitter implements GlueEmitter { } // Getter - generateGetterSignature(javaUnit, fieldType, false, false, javaTypeName, fieldName, capFieldName, null, false, null); + generateGetterSignature(javaUnit, false, false, fieldName, fieldType, Ownership.Parent, javaTypeName, capFieldName, null, false, false, null, null); javaUnit.emitln(" {"); javaUnit.emit (" return "); if( fieldTypeNativeSizeFixed ) { @@ -1200,60 +1214,143 @@ public class JavaEmitter implements GlueEmitter { //---------------------------------------------------------------------- // Internals only below this point // + private void generateArrayFieldNote(final CodeUnit unit, final String leadIn, final String leadOut, + final String fieldName, final Type fieldType, final Ownership ownership, + final boolean constElemCount, final boolean maxOneElem, final String elemCountExpr, + final boolean multiline, final boolean startNewPara) { + final boolean isPointer; + final Type referencedType; + { + final PointerType pointerType = fieldType.asPointer(); + if( null != pointerType ) { + isPointer = true; + referencedType = pointerType.getBaseElementType(); + } else { + isPointer = false; + referencedType = null; + } + } + // isPointer = true; + if( multiline ) { + if( startNewPara ) { + unit.emitln(" * <p>"); + } + unit.emit (" * "); + } + if( null != leadIn ) { + unit.emit(leadIn+" "); + } + final String ownershipTerm; + switch( ownership ) { + case Parent: ownershipTerm = "an"; break; + case Java: ownershipTerm = "a <i>Java</i> owned"; break; + case Native: ownershipTerm = "a <i>natively</i> owned"; break; + default: ownershipTerm = "a <i>mixed and ambigously</i> owned (<b>warning</b>)"; break; + } + final String relationship = isPointer ? "referencing" : "being"; - private void generateIsNullSignature(final CodeUnit unit, final Type origFieldType, - final boolean staticMethod, final boolean abstractMethod, - final String fieldName, final String capitalizedFieldName, - final boolean constElemCount, final String elemCountExpr) { - unit.emit(" /** Is 'null' for native field <code>"+fieldName+"</code>: "+origFieldType.getDebugString()); + unit.emit("native field <code>"+fieldName+"</code>, "+relationship+" "+ownershipTerm+" array with "+(constElemCount?"fixed":"variable")+" element count"); if( null != elemCountExpr ) { - unit.emit(", with "+(constElemCount?"fixed":"initial")+" array length of <code>"+elemCountExpr+"</code>"); + if( elemCountExpr.startsWith("get") && elemCountExpr.endsWith("()") ) { + unit.emit(" of {@link #"+elemCountExpr+"} "); + } else { + unit.emit(" of <code>"+elemCountExpr+"</code> "); + } + if( constElemCount || Ownership.Mixed == ownership ) { + unit.emit("elements."); + } else { + unit.emit("initial elements."); + } + } else { + unit.emit("."); } - unit.emitln(" */"); - unit.emit(" public final " + (staticMethod ? "static " : "") + (abstractMethod ? "abstract " : "") + "boolean is" + capitalizedFieldName + "Null()"); - } - private void generateReleaseSignature(final CodeUnit unit, final Type origFieldType, - final boolean abstractMethod, - final String returnTypeName, final String fieldName, final String capitalizedFieldName, - final boolean constElemCount, final String elemCountExpr) { - unit.emit(" /** Release for native field <code>"+fieldName+"</code>: "+origFieldType.getDebugString()); - if( null != elemCountExpr ) { - unit.emit(", with "+(constElemCount?"fixed":"initial")+" array length of <code>"+elemCountExpr+"</code>"); + if( multiline ) { + unit.emitln(); + if( startNewPara ) { + unit.emitln(" * </p>"); + } + } + if( maxOneElem ) { + if( multiline ) { + unit.emitln(" * <p>"); + unit.emitln(" * Maximum element count is <code>1</code>."); + unit.emitln(" * </p>"); + } else { + unit.emit(" Maximum element count is <code>1</code>."); + } + } + if( multiline ) { + unit.emitln(" * <p>"); + if( null == referencedType ) { + unit.emitln(" * Native Field Signature <code>"+fieldType.getSignature(null).toString()+"</code>"); + } else { + unit.emitln(" * Native Signature:"); + unit.emitln(" * <ul>"); + unit.emitln(" * <li>field-type <code>"+fieldType.getSignature(null).toString()+"</code></li>"); + unit.emitln(" * <li>referenced <code>"+referencedType.getSignature(null).toString()+"</code></li>"); + unit.emitln(" * </ul>"); + } + unit.emitln(" * </p>"); + } else { + unit.emit(" NativeSig <code>"+fieldType.getSignature(null).toString()+"</code>"); + } + if( null != leadOut ) { + unit.emit(" "+leadOut); + } + if( !multiline) { + unit.emitln(); } - unit.emitln(" */"); - unit.emit(" public final " + (abstractMethod ? "abstract " : "") + returnTypeName + " release" + capitalizedFieldName + "()"); } - private void generateGetterSignature(final CodeUnit unit, final Type origFieldType, - final boolean staticMethod, final boolean abstractMethod, - final String returnTypeName, final String fieldName, final String capitalizedFieldName, - final String customArgs, final boolean constElemCount, final String elemCountExpr) { - unit.emit(" /** Getter for native field <code>"+fieldName+"</code>: "+origFieldType.getDebugString()); - if( null != elemCountExpr ) { - unit.emit(", with "+(constElemCount?"fixed":"initial")+" array length of <code>"+elemCountExpr+"</code>"); + private void generateIsNullSignature(final CodeUnit unit, final boolean abstractMethod, + final String fieldName, final Type fieldType, final Ownership ownership, + final String capitalizedFieldName, final boolean constElemCount, final boolean maxOneElem, final String elemCountExpr) { + unit.emitln(" /**"); + unit.emitln(" * Returns `true` if native pointer <code>"+fieldName+"</code> is `null`, otherwise `false`."); + generateArrayFieldNote(unit, "Corresponds to", null, fieldName, fieldType, ownership, constElemCount, maxOneElem, elemCountExpr, true, true); + unit.emitln(" */"); + unit.emit(" public " + (abstractMethod ? "abstract " : "final ") + "boolean is" + capitalizedFieldName + "Null()"); + } + private void generateReleaseSignature(final CodeUnit unit, final boolean abstractMethod, + final String fieldName, final Type fieldType, final Ownership ownership, final String returnTypeName, + final String capitalizedFieldName, final boolean constElemCount, final boolean maxOneElement, final String elemCountExpr) { + unit.emitln(" /**"); + generateArrayFieldNote(unit, "Releases memory referenced by", null, fieldName, fieldType, ownership, constElemCount, maxOneElement, elemCountExpr, true, false); + unit.emitln(" */"); + unit.emit(" public " + (abstractMethod ? "abstract " : "final ") + returnTypeName + " release" + capitalizedFieldName + "()"); + } + private void generateGetterSignature(final CodeUnit unit, final boolean staticMethod, final boolean abstractMethod, + final String fieldName, final Type fieldType, final Ownership ownership, final String returnTypeName, + final String capitalizedFieldName, final String customArgs, final boolean constElemCount, + final boolean maxOneElem, final String elemCountExpr, final String apiDocTail) { + unit.emitln(" /**"); + generateArrayFieldNote(unit, "Getter for", null, fieldName, fieldType, ownership, constElemCount, maxOneElem, elemCountExpr, true, false); + if( null != apiDocTail ) { + unit.emitln(" * "+apiDocTail); } - unit.emitln(" */"); - unit.emit(" public final " + (staticMethod ? "static " : "") + (abstractMethod ? "abstract " : "") + returnTypeName + " get" + capitalizedFieldName + "("); + unit.emitln(" */"); + unit.emit(" public " + (staticMethod ? "static " : "final ") + (abstractMethod ? "abstract " : "") + returnTypeName + " get" + capitalizedFieldName + "("); if( null != customArgs ) { unit.emit(customArgs); } unit.emit(")"); } - - private void generateSetterAPIDoc(final CodeUnit unit, final String action, - final Type origFieldType, final String fieldName, - final boolean constElemCount, final String elemCountExpr) { - unit.emit(" /** "+action+" native field <code>"+fieldName+"</code>: "+origFieldType.getDebugString()); - if( null != elemCountExpr ) { - unit.emit(", with "+(constElemCount?"fixed native-ownership":"initial")+" array length of <code>"+elemCountExpr+"</code>"); + private void generateSetterSignature(final CodeUnit unit, final MethodAccess accessMod, final boolean staticMethod, final boolean abstractMethod, + final String fieldName, final Type fieldType, final Ownership ownership, final String returnTypeName, + final String capitalizedFieldName, final String customArgsPre, final String paramTypeName, + final String customArgsPost, final boolean constElemCount, final boolean maxOneElem, final String elemCountExpr, + final String apiDocDetail, final String apiDocArgs) { + unit.emitln(" /**"); + generateArrayFieldNote(unit, "Setter for", null, fieldName, fieldType, ownership, constElemCount, maxOneElem, elemCountExpr, true, false); + if( null != apiDocDetail ) { + unit.emitln(" * <p>"); + unit.emitln(" * "+apiDocDetail); + unit.emitln(" * </p>"); } - unit.emitln(" */"); - } - private void generateSetterSignature(final CodeUnit unit, final Type origFieldType, final MethodAccess accessMod, - final boolean staticMethod, final boolean abstractMethod, - final String returnTypeName, final String fieldName, final String capitalizedFieldName, - final String customArgsPre, final String paramTypeName, final String customArgsPost, final boolean constElemCount, final String elemCountExpr) { - generateSetterAPIDoc(unit, "Setter for", origFieldType, fieldName, constElemCount, elemCountExpr); - unit.emit(" "+accessMod.getJavaName()+" final " + (staticMethod ? "static " : "") + (abstractMethod ? "abstract " : "") + returnTypeName + " set" + capitalizedFieldName + "("); + if( null != apiDocArgs ) { + unit.emitln(apiDocArgs); + } + unit.emitln(" */"); + unit.emit(" "+accessMod.getJavaName() + " " + (staticMethod ? "static " : "final ") + (abstractMethod ? "abstract " : "") + returnTypeName + " set" + capitalizedFieldName + "("); if( null != customArgsPre ) { unit.emit(customArgsPre+", "); } @@ -1427,8 +1524,40 @@ public class JavaEmitter implements GlueEmitter { return false; } - private static final String SetArrayArgs = "final int srcPos, final int destPos, final int length"; - private static final String SetArrayArgsCheck = " if( 0 > srcPos || 0 > destPos || 0 > length || srcPos + length > src.length ) { throw new IndexOutOfBoundsException(\"src[pos \"+srcPos+\", length \"+src.length+\"], destPos \"+destPos+\", length \"+length); }"; + private static final String GetElemValueApiDocTail = "@return element value of the corresponding field-array"; + private static final String GetElemCountApiDocTail = "@return element count of the corresponding field-array"; + + private static final String SetSubArrayArgsPost = "final int srcPos, final int destPos, final int length"; + private static final String SetSubArrayArgsCheck = " if( 0 > srcPos || 0 > destPos || 0 > length || srcPos + length > src.length ) { throw new IndexOutOfBoundsException(\"src[pos \"+srcPos+\", length \"+src.length+\"], destPos \"+destPos+\", length \"+length); }"; + private static final String SetSubArrayApiDocDetail = "Copies the given source elements into the respective field's existing memory."; + private static final String SetSubArrayApiDocArgs = + " * @param src the source array of elements\n"+ + " * @param srcPos starting element position within the source array with 'srcPos >= 0` && `srcPos + length <= src.length`, otherwise an {@link IndexOutOfBoundsException} is thrown\n"+ + " * @param destPos starting element position within the destination with 'destPos >= 0` && `destPos + length <= elemCount`, otherwise an exception is thrown\n"+ + " * @param length the element count to be copied with 'length >= 0` && `srcPos + length <= src.length` && `destPos + length <= elemCount`, otherwise an {@link IndexOutOfBoundsException} is thrown\n"+ + " * @return this instance of chaining"; + + private static final String SetArrayArgsPre = "final boolean subset"; + private static final String SetArrayArgsPost = "final int srcPos, final int destPos, final int length"; + private static final String SetArrayArgsCheck = " if( 0 > srcPos || 0 > destPos || 0 > length || srcPos + length > src.length ) { throw new IndexOutOfBoundsException(\"subset \"+subset+\", src[pos \"+srcPos+\", length \"+src.length+\"], destPos \"+destPos+\", length \"+length); }"; + private static final String SetArrayApiDocDetail = "Copies the given source elements into the respective field, either writing into the existing memory or creating a new memory and referencing it."; + private static final String SetArrayApiDocArgs = + " * @param subset if `true` keeps the underlying memory and only allows to set up to `elemCount` elements. Otherwise may replace the underlying memory if `destPos + length != elemCount`.\n"+ + " * @param src the source array of elements\n"+ + " * @param srcPos starting element position within the source array with 'srcPos >= 0` && `srcPos + length <= src.length`, otherwise an {@link IndexOutOfBoundsException} is thrown\n"+ + " * @param destPos starting element position within the destination with 'destPos >= 0`. If `subset == true`, `destPos + length <= elemCount` also must be be `true`. Otherwise an exception is thrown\n"+ + " * @param length the element count to be copied with 'length >= 0` && `srcPos + length <= src.length`, otherwise an {@link IndexOutOfBoundsException} is thrown\n"+ + " * @return this instance of chaining"; + + private static final String SetReplaceArrayArgsPost = "final int srcPos, final int length"; + private static final String SetReplaceArrayArgsCheck = " if( 0 > srcPos || 0 > length || srcPos + length > src.length ) { throw new IndexOutOfBoundsException(\"src[pos \"+srcPos+\", length \"+src.length+\"], length \"+length); }"; + private static final String SetReplaceArrayApiDocDetail = "Replaces the respective field's memory with a new memory segment containing given source elements and referencing it."; + private static final String SetReplaceArrayApiDocArgs = + " * @param src the source array of elements\n"+ + " * @param srcPos starting element position within the source array with 'srcPos >= 0` && `srcPos + length <= src.length`, otherwise an {@link IndexOutOfBoundsException} is thrown\n"+ + " * @param length the element count to be copied with 'length >= 0` && `srcPos + length <= src.length`, otherwise an {@link IndexOutOfBoundsException} is thrown\n"+ + " * @return this instance of chaining"; + private static final String GetArrayArgs = "final int destPos, final int length"; private static final String GetArrayArgsCheck = " if( 0 > srcPos || 0 > destPos || 0 > length || destPos + length > dest.length ) { throw new IndexOutOfBoundsException(\"dest[pos \"+destPos+\", length \"+dest.length+\"], srcPos \"+srcPos+\", length \"+length); }"; @@ -1448,7 +1577,10 @@ public class JavaEmitter implements GlueEmitter { returnSizeLookupName + "\", "+fieldType.getDebugString(), fieldType.getASTLocusTag(), e); } if( GlueGen.debug() ) { - System.err.printf("SE.ac.%02d: javaType %s%n", (i+1), javaType.getDebugString()); + System.err.printf("SE.ac.%02d: fieldName %s%n", (i+1), fieldName); + System.err.printf("SE.ac.%02d: structCType %s, %s%n", (i+1), structCType.toString(), structCType.getSignature(null).toString()); + System.err.printf("SE.ac.%02d: fieldType %s, %s%n", (i+1), fieldType.toString(), fieldType.getSignature(null).toString()); + System.err.printf("SE.ac.%02d: javaType %s, %s%n", (i+1), javaType.toString(), javaType.getSignature(null).toString()); } // @@ -1465,8 +1597,9 @@ public class JavaEmitter implements GlueEmitter { final boolean isPrimitive; final boolean isConstValue; // Immutable 'const type value', immutable array 'const type value[]', or as mutable pointer 'const type * value' final MethodAccess accessMod = MethodAccess.PUBLIC; + final Ownership ownership; final String elemCountExpr; - final boolean constElemCount; // if true, implies native ownership of pointer referenced memory! + final boolean constElemCount; // if true, implies native ownership for pointer referenced memory! final boolean staticElemCount; final JavaType baseJElemType; final String baseJElemTypeName; @@ -1482,6 +1615,7 @@ public class JavaEmitter implements GlueEmitter { isConstValue = fieldType.isConst(); elemCountExpr = "1"; constElemCount = true; + ownership = Ownership.Parent; staticElemCount = true; baseJElemType = null; baseJElemTypeName = compatiblePrimitiveJavaTypeName(fieldType, javaType, machDescJava); @@ -1498,6 +1632,7 @@ public class JavaEmitter implements GlueEmitter { elemCountExpr = getArrayArrayLengthExpr(arrayType, returnSizeLookupName, _useFixedArrayLen, arrayLengthRes); // final int arrayLength = arrayLengthRes[0][0]; constElemCount = _useFixedArrayLen[0]; + ownership = Ownership.Parent; // a fixed linear array staticElemCount = constElemCount; baseCElemType = arrayType.getBaseElementType(); isPointer = false; @@ -1519,44 +1654,50 @@ public class JavaEmitter implements GlueEmitter { unit.addTailCode(optStringMaxStrnlenCode); elemCountExpr = "Buffers.strnlen(pString, _max_strnlen)+1"; constElemCount = false; + ownership = Ownership.Java; staticElemCount = constElemCount; } else if( null == _elemCountExpr ) { useGetCStringLength = false; elemCountExpr = "0"; constElemCount = false; + ownership = Ownership.Java; staticElemCount = constElemCount; } else { + // null != _elemCountExpr useGetCStringLength = false; elemCountExpr = _elemCountExpr; boolean _constElemCount = false; boolean _staticElemCount = false; - if( null != elemCountExpr ) { - // try constant intenger 1st - try { - Integer.parseInt(elemCountExpr); - _constElemCount = true; - _staticElemCount = true; - } catch (final Exception e ) {} - if( !_constElemCount ) { - // check for const length field - if( elemCountExpr.startsWith("get") && elemCountExpr.endsWith("()") ) { - final String lenFieldName = decapitalizeString( elemCountExpr.substring(3, elemCountExpr.length()-2) ); - final Field lenField = structCType.getField(lenFieldName); - if( null != lenField ) { - _constElemCount = lenField.getType().isConst(); - } - LOG.log(INFO, structCType.getASTLocusTag(), - unit.className+": elemCountExpr "+elemCountExpr+", lenFieldName "+lenFieldName+" -> "+lenField.toString()+", isConst "+_constElemCount); + // try constant intenger 1st + try { + Integer.parseInt(elemCountExpr); + _constElemCount = true; + _staticElemCount = true; + } catch (final Exception e ) {} + if( !_constElemCount ) { + // check for const length field + if( elemCountExpr.startsWith("get") && elemCountExpr.endsWith("()") ) { + final String lenFieldName = decapitalizeString( elemCountExpr.substring(3, elemCountExpr.length()-2) ); + final Field lenField = structCType.getField(lenFieldName); + if( null != lenField ) { + _constElemCount = lenField.getType().isConst(); } + LOG.log(INFO, structCType.getASTLocusTag(), + unit.className+": elemCountExpr "+elemCountExpr+", lenFieldName "+lenFieldName+" -> "+lenField.toString()+", isConst "+_constElemCount); } } constElemCount = _constElemCount; + if( constElemCount ) { + ownership = Ownership.Native; + } else { + ownership = Ownership.Mixed; + } staticElemCount = _staticElemCount; } } if( null == elemCountExpr ) { - final String msg = "SKIP unsized array in struct: "+returnSizeLookupName+": "+fieldType.getDebugString(); + final String msg = "SKIP unsized array in struct: "+returnSizeLookupName+": "+fieldType.getSignature(null).toString(); unit.emitln(" // "+msg); unit.emitln(); LOG.log(WARNING, structCType.getASTLocusTag(), msg); @@ -1570,7 +1711,15 @@ public class JavaEmitter implements GlueEmitter { } maxOneElement = _maxOneElement; if( GlueGen.debug() ) { - System.err.printf("SE.ac.%02d: baseCType %s%n", (i+1), baseCElemType.getDebugString()); + System.err.printf("SE.ac.%02d: baseCType ownership %s, %s%n", (i+1), ownership, baseCElemType.getSignature(null).toString()); + } + + if( !baseCElemType.hasSize() ) { // like 'void*' -> 'void' + final String msg = "SKIP unsized field in struct: "+returnSizeLookupName+": fieldType "+fieldType.getSignature(null).toString()+", baseType "+baseCElemType.getSignature(null).toString(); + unit.emitln(" // "+msg); + unit.emitln(); + LOG.log(WARNING, structCType.getASTLocusTag(), msg); + return; } isPrimitive = baseCElemType.isPrimitive(); @@ -1583,16 +1732,8 @@ public class JavaEmitter implements GlueEmitter { fieldType.getASTLocusTag(), e); } baseJElemTypeName = baseJElemType.getName(); - primCElemFixedSize = isPrimitive ? baseCElemType.getSize().hasFixedNativeSize() : true; + primCElemFixedSize = isPrimitive ? baseCElemType.getSize().hasFixedNativeSize() : false; baseCElemSizeDenominator = baseCElemType.isPointer() ? "pointer" : baseJElemTypeName ; - - if( !primCElemFixedSize ) { - final String msg = "SKIP primitive w/ platform dependent sized type in struct: "+returnSizeLookupName+": "+fieldType.getDebugString(); - unit.emitln(" // "+msg); - unit.emitln(); - LOG.log(WARNING, structCType.getASTLocusTag(), msg); - return; - } } if( GlueGen.debug() ) { System.err.printf("SE.ac.%02d: baseJElemType %s%n", (i+1), (null != baseJElemType ? baseJElemType.getDebugString() : null)); @@ -1615,16 +1756,17 @@ public class JavaEmitter implements GlueEmitter { primJElemTypeBufferName = primJElemTypeBufferClazz.getSimpleName(); primElemSize = Buffers.sizeOfBufferElem(primJElemTypeBufferClazz); isByteBuffer = null != primJElemTypeBufferClazz ? ByteBuffer.class.isAssignableFrom(primJElemTypeBufferClazz) : false; + if( primCElemFixedSize ) { + primElemSizeExpr = String.valueOf(primElemSize); + } else { + primElemSizeExpr = "md."+baseCElemSizeDenominator+"SizeInBytes()"; + } } else { primJElemTypeBufferClazz = null; primJElemTypeBufferName = null; primElemSize = 0; isByteBuffer = false; - } - if( primCElemFixedSize ) { - primElemSizeExpr = String.valueOf(primElemSize); - } else { - primElemSizeExpr = "md."+baseCElemSizeDenominator+"SizeInBytes()"; + primElemSizeExpr = null; } final String capitalFieldName = capitalizeString(fieldName); @@ -1651,10 +1793,10 @@ public class JavaEmitter implements GlueEmitter { } if( GlueGen.debug() ) { System.err.printf("SE.ac.%02d: baseJElemTypeName %s%n", (i+1), baseJElemTypeName); - System.err.printf("SE.ac.%02d: elemCountExpr: %s (const %b), ownArrayLen %b, maxOneElement %b, "+ + System.err.printf("SE.ac.%02d: elemCountExpr: %s (const %b, ownership %s), ownArrayLenCpde %b, maxOneElement %b, "+ "Primitive[buffer %s, fixedSize %b, elemSize %d, sizeDenom %s, sizeExpr %s, isByteBuffer %b], "+ "isString[%b, only %b, strnlen %b], isPointer %b, isPrimitive %b, isOpaque %b, constVal %b, immutableAccess %b%n", - (i+1), elemCountExpr, constElemCount, ownElemCountHandling, maxOneElement, + (i+1), elemCountExpr, constElemCount, ownership, ownElemCountHandling, maxOneElement, primJElemTypeBufferName, primCElemFixedSize, primElemSize, baseCElemSizeDenominator, primElemSizeExpr, isByteBuffer, isString, isStringOnly, useGetCStringLength, isPointer, isPrimitive, isOpaque, isConstValue, immutableAccess); @@ -1665,20 +1807,21 @@ public class JavaEmitter implements GlueEmitter { // if( ownElemCountHandling ) { if( constElemCount ) { - generateGetterSignature(unit, fieldType, staticElemCount, false, "int", fieldName, capitalFieldName+"ElemCount", null, constElemCount, elemCountExpr); + generateGetterSignature(unit, staticElemCount, false, fieldName, fieldType, ownership, "int", capitalFieldName+"ElemCount", null, constElemCount, maxOneElement, elemCountExpr, GetElemCountApiDocTail); unit.emitln(" { return "+elemCountExpr+"; }"); } else if( useGetCStringLength ) { - generateGetterSignature(unit, fieldType, staticElemCount, false, "int", fieldName, capitalFieldName+"ElemCount", null, constElemCount, elemCountExpr); + generateGetterSignature(unit, staticElemCount, false, fieldName, fieldType, ownership, "int", capitalFieldName+"ElemCount", null, constElemCount, maxOneElement, elemCountExpr, GetElemCountApiDocTail); unit.emitln(" {"); unit.emitln(" final long pString = PointerBuffer.wrap( accessor.slice(" + fieldName+"_offset[mdIdx], PointerBuffer.POINTER_SIZE) ).get(0);"); unit.emitln(" return 0 != pString ? "+elemCountExpr+" : 0;"); unit.emitln(" }"); } else { unit.emitln(" private int _"+fieldName+"ArrayLen = "+elemCountExpr+"; // "+(constElemCount ? "const" : "initial")+" array length"); - generateGetterSignature(unit, fieldType, staticElemCount, false, "int", fieldName, capitalFieldName+"ElemCount", null, constElemCount, elemCountExpr); + generateGetterSignature(unit, staticElemCount, false, fieldName, fieldType, ownership, "int", capitalFieldName+"ElemCount", null, constElemCount, maxOneElement, elemCountExpr, GetElemCountApiDocTail); unit.emitln(" { return _"+fieldName+"ArrayLen; }"); if( !immutableAccess ) { - generateSetterSignature(unit, fieldType, MethodAccess.PRIVATE, staticElemCount, false, "void", fieldName, capitalFieldName+"ElemCount", null, "int", null, constElemCount, elemCountExpr); + generateSetterSignature(unit, MethodAccess.PRIVATE, staticElemCount, false, fieldName, fieldType, ownership, "void", capitalFieldName+"ElemCount", null, "int", + null, constElemCount, maxOneElement, elemCountExpr, null, null); unit.emitln(" { _"+fieldName+"ArrayLen = src; }"); } } @@ -1687,13 +1830,13 @@ public class JavaEmitter implements GlueEmitter { // Null query for pointer if( isPointer ) { - generateIsNullSignature(unit, fieldType, false, false, fieldName, capitalFieldName, constElemCount, elemCountExpr); + generateIsNullSignature(unit, false, fieldName, fieldType, ownership, capitalFieldName, constElemCount, maxOneElement, elemCountExpr); unit.emitln(" {"); unit.emitln(" return 0 == PointerBuffer.wrap(getBuffer(), "+fieldName+"_offset[mdIdx], 1).get(0);"); unit.emitln(" }"); unit.emitln(); if( !constElemCount && !immutableAccess ) { - generateReleaseSignature(unit, fieldType, false, containingJTypeName, fieldName, capitalFieldName, constElemCount, elemCountExpr); + generateReleaseSignature(unit, false, fieldName, fieldType, ownership, containingJTypeName, capitalFieldName, constElemCount, maxOneElement, elemCountExpr); unit.emitln(" {"); unit.emitln(" accessor.setLongAt("+fieldName+"_offset[mdIdx], 0, md.pointerSizeInBytes()); // write nullptr"); unit.emitln(" _eb"+capitalFieldName+" = null;"); @@ -1708,22 +1851,26 @@ public class JavaEmitter implements GlueEmitter { // Setter if( immutableAccess ) { - generateSetterAPIDoc(unit, "SKIP setter for immutable", fieldType, fieldName, constElemCount, elemCountExpr); + generateArrayFieldNote(unit, " /** SKIP setter for immutable", " */", fieldName, fieldType, ownership, constElemCount, maxOneElement, elemCountExpr, false, false); unit.emitln(); - } else if( isPointer && isConstValue && constElemCount ) { - generateSetterAPIDoc(unit, "SKIP setter for constValue constElemCount Pointer w/ native ownership", fieldType, fieldName, constElemCount, elemCountExpr); + } else if( isPointer && isConstValue && ( Ownership.Native == ownership || constElemCount ) ) { + generateArrayFieldNote(unit, " /** SKIP setter for constValue constElemCount Pointer w/ native ownership", " */", fieldName, fieldType, ownership, constElemCount, maxOneElement, elemCountExpr, false, false); unit.emitln(); } else if( !isPointer && isConstValue ) { - generateSetterAPIDoc(unit, "SKIP setter for constValue Array", fieldType, fieldName, constElemCount, elemCountExpr); + generateArrayFieldNote(unit, " /** SKIP setter for constValue Array", " */", fieldName, fieldType, ownership, constElemCount, maxOneElement, elemCountExpr, false, false); unit.emitln(); } else if( isPrimitive ) { // Setter Primitive if( maxOneElement ) { // Setter Primitive Single Pointer + Array if( isPointer ) { - generateSetterSignature(unit, fieldType, accessMod, false, false, containingJTypeName, fieldName, capitalFieldName, null, baseJElemTypeName, null, constElemCount, elemCountExpr); + generateSetterSignature(unit, accessMod, false, false, fieldName, fieldType, ownership, containingJTypeName, capitalFieldName, null, baseJElemTypeName, + null, constElemCount, maxOneElement, elemCountExpr, null, null); if( isConstValue ) { - // constElemCount excluded: SKIP setter for constValue constElemCount Pointer w/ native ownership + // constElemCount/Ownership.Native excluded: SKIP setter for constValue constElemCount Pointer w/ native ownership + if( Ownership.Native == ownership ) { + throw new InternalError("Native ownership but adding potential memory-replacement for '"+returnSizeLookupName+"': "+fieldType.getSignature(null).toString()); + } unit.emitln(" {"); unit.emitln(" final ElementBuffer eb = ElementBuffer.allocateDirect("+primElemSizeExpr+", 1);"); unit.emit (" eb.getByteBuffer()"); @@ -1747,8 +1894,9 @@ public class JavaEmitter implements GlueEmitter { } unit.emitln(".put(0, src);"); unit.emitln(" } else {"); - if( constElemCount ) { - unit.emitln(" throw new RuntimeException(\"Primitive '"+fieldName+"' of constElemCount and maxOneElement has elemCount \"+elemCount);"); + if( constElemCount || Ownership.Native == ownership ) { + unit.emitln(" throw new RuntimeException(\"Primitive '"+fieldName+"' of "+ownership+" ownership and maxOneElement has " + +(constElemCount?"const":"")+"elemCount \"+elemCount);"); unit.emitln(" }"); unit.emitln(" return this;"); unit.emitln(" }"); @@ -1768,7 +1916,8 @@ public class JavaEmitter implements GlueEmitter { } } } else { // array && !isConstValue - generateSetterSignature(unit, fieldType, accessMod, false, false, containingJTypeName, fieldName, capitalFieldName, null, baseJElemTypeName, null, constElemCount, elemCountExpr); + generateSetterSignature(unit, accessMod, false, false, fieldName, fieldType, ownership, containingJTypeName, capitalFieldName, null, baseJElemTypeName, + null, constElemCount, maxOneElement, elemCountExpr, null, null); unit.emitln(" {"); unit.emitln(" ElementBuffer.wrap("+primElemSizeExpr+", 1, getBuffer(), "+fieldName+"_offset[mdIdx])"); unit.emit (" .getByteBuffer()"); @@ -1785,13 +1934,15 @@ public class JavaEmitter implements GlueEmitter { boolean doneString = false; if( isString && isByteBuffer && isPointer ) { // isConst is OK - // isConst && constElemCount excluded: SKIP setter for constValue constElemCount Pointer w/ native ownership - generateSetterSignature(unit, fieldType, accessMod, false, false, containingJTypeName, fieldName, capitalFieldName, null, "String", null, constElemCount, elemCountExpr); + // isConst && constElemCount/Ownership.Native excluded: SKIP setter for constValue constElemCount Pointer w/ native ownership + generateSetterSignature(unit, accessMod, false, false, fieldName, fieldType, ownership, containingJTypeName, capitalFieldName, null, "String", + null, constElemCount, maxOneElement, elemCountExpr, null, null); unit.emitln(" {"); unit.emitln(" final byte[] srcBytes = src.getBytes(_charset);"); - if( constElemCount ) { + if( constElemCount || Ownership.Native == ownership ) { unit.emitln(" final int elemCount = "+getElemCountFuncExpr+";"); - unit.emitln(" if( srcBytes.length + 1 != elemCount ) { throw new IllegalArgumentException(\"strlen+1 \"+(srcBytes.length+1)+\" != const elemCount \"+elemCount); };"); + unit.emitln(" if( srcBytes.length + 1 != elemCount ) { throw new IllegalArgumentException(\"strlen+1 \"+(srcBytes.length+1)+\" != " + +(constElemCount?"const":"")+" elemCount \"+elemCount+\" of "+ownership+" ownership\"); };"); unit.emitln(" final ElementBuffer eb = ElementBuffer.derefPointer("+primElemSizeExpr+", elemCount, getBuffer(), "+fieldName+"_offset[mdIdx]);"); } else { unit.emitln(" final ElementBuffer eb = ElementBuffer.allocateDirect("+primElemSizeExpr+", srcBytes.length + 1);"); @@ -1808,30 +1959,34 @@ public class JavaEmitter implements GlueEmitter { doneString = true; } if( doneString && isStringOnly ) { - generateSetterAPIDoc(unit, "SKIP setter for String alternative (ByteBuffer)", fieldType, fieldName, constElemCount, elemCountExpr); + generateArrayFieldNote(unit, " /** SKIP setter for String alternative (ByteBuffer)", " */", fieldName, fieldType, ownership, constElemCount, maxOneElement, elemCountExpr, false, false); } else if( isConstValue ) { if( isPointer ) { - // constElemCount excluded: SKIP setter for constValue constElemCount Pointer w/ native ownership - generateSetterSignature(unit, fieldType, accessMod, false, false, containingJTypeName, fieldName, capitalFieldName, null, baseJElemTypeName+"[]", SetArrayArgs, constElemCount, elemCountExpr); + // constElemCount/Ownership.Native excluded: SKIP setter for constValue constElemCount Pointer w/ native ownership + generateSetterSignature(unit, accessMod, false, false, fieldName, fieldType, ownership, containingJTypeName, capitalFieldName, null, + baseJElemTypeName+"[]", SetReplaceArrayArgsPost, constElemCount, maxOneElement, elemCountExpr, SetReplaceArrayApiDocDetail, SetReplaceArrayApiDocArgs); + if( Ownership.Native == ownership ) { + throw new InternalError("Native ownership but adding potential memory-replacement for '"+returnSizeLookupName+"': "+fieldType.getSignature(null).toString()); + } unit.emitln(" {"); - unit.emitln(SetArrayArgsCheck); - unit.emitln(" final int newElemCount = destPos + length;"); - unit.emitln(" final ElementBuffer eb = ElementBuffer.allocateDirect("+primElemSizeExpr+", newElemCount);"); - unit.emit (" ( ( "+primJElemTypeBufferName+")(eb.getByteBuffer()"); + unit.emitln(SetReplaceArrayArgsCheck); + unit.emitln(" final ElementBuffer eb = ElementBuffer.allocateDirect("+primElemSizeExpr+", length);"); + unit.emit (" eb.getByteBuffer()"); if( !isByteBuffer ) { unit.emit(".as"+primJElemTypeBufferName+"()"); } - unit.emitln(".position(destPos) ) ).put(src, srcPos, length).rewind();"); + unit.emitln(".put(src, srcPos, length).rewind();"); unit.emitln(" eb.storeDirectAddress(getBuffer(), "+fieldName+"_offset[mdIdx]);"); unit.emitln(" _eb"+capitalFieldName+" = eb;"); - emitSetElemCount(unit, setElemCountLengthFunc, "newElemCount", !useGetCStringLength, capitalFieldName, structCType, " "); + emitSetElemCount(unit, setElemCountLengthFunc, "length", !useGetCStringLength, capitalFieldName, structCType, " "); unit.emitln(" return this;"); unit.emitln(" }"); } // else SKIP setter for constValue Array } else if( constElemCount || !isPointer ) { - generateSetterSignature(unit, fieldType, accessMod, false, false, containingJTypeName, fieldName, capitalFieldName, null, baseJElemTypeName+"[]", SetArrayArgs, constElemCount, elemCountExpr); + generateSetterSignature(unit, accessMod, false, false, fieldName, fieldType, ownership, containingJTypeName, capitalFieldName, null, + baseJElemTypeName+"[]", SetSubArrayArgsPost, constElemCount, maxOneElement, elemCountExpr, SetSubArrayApiDocDetail, SetSubArrayApiDocArgs); unit.emitln(" {"); - unit.emitln(SetArrayArgsCheck); + unit.emitln(SetSubArrayArgsCheck); unit.emitln(" final int elemCount = "+getElemCountFuncExpr+";"); unit.emitln(" if( destPos + length > elemCount ) { throw new IndexOutOfBoundsException(\"destPos \"+destPos+\" + length \"+length+\" > elemCount \"+elemCount); };"); if( isPointer ) { @@ -1839,33 +1994,48 @@ public class JavaEmitter implements GlueEmitter { } else { unit.emitln(" final ElementBuffer eb = ElementBuffer.wrap("+primElemSizeExpr+", elemCount, getBuffer(), "+fieldName+"_offset[mdIdx]);"); } - unit.emit (" ( ( "+primJElemTypeBufferName+")(eb.getByteBuffer()"); + unit.emit (" ( ("+primJElemTypeBufferName+") eb.getByteBuffer()"); if( !isByteBuffer ) { unit.emit(".as"+primJElemTypeBufferName+"()"); } - unit.emitln(".position(destPos) ) ).put(src, srcPos, length).rewind();"); + unit.emitln(".position(destPos) ).put(src, srcPos, length).rewind();"); unit.emitln(" return this;"); unit.emitln(" }"); } else /* if( !constElemCount && isPointer ) */ { - generateSetterSignature(unit, fieldType, accessMod, false, false, containingJTypeName, fieldName, capitalFieldName, null, baseJElemTypeName+"[]", SetArrayArgs, constElemCount, elemCountExpr); + generateSetterSignature(unit, accessMod, false, false, fieldName, fieldType, ownership, containingJTypeName, capitalFieldName, SetArrayArgsPre, + baseJElemTypeName+"[]", SetArrayArgsPost, constElemCount, maxOneElement, elemCountExpr, SetArrayApiDocDetail, SetArrayApiDocArgs); + if( Ownership.Native == ownership ) { + throw new InternalError("Native ownership but adding potential memory-replacement for '"+returnSizeLookupName+"': "+fieldType.getSignature(null).toString()); + } unit.emitln(" {"); unit.emitln(SetArrayArgsCheck); unit.emitln(" final int elemCount = "+getElemCountFuncExpr+";"); - unit.emitln(" if( destPos + length <= elemCount ) {"); + unit.emitln(" if( subset || destPos + length == elemCount ) {"); + unit.emitln(" if( destPos + length > elemCount ) { throw new IndexOutOfBoundsException(\"subset \"+subset+\", destPos \"+destPos+\" + length \"+length+\" > elemCount \"+elemCount); };"); unit.emitln(" final ElementBuffer eb = ElementBuffer.derefPointer("+primElemSizeExpr+", elemCount, getBuffer(), "+fieldName+"_offset[mdIdx]);"); - unit.emit (" ( ( "+primJElemTypeBufferName+")(eb.getByteBuffer()"); + unit.emit (" ( ("+primJElemTypeBufferName+") eb.getByteBuffer()"); if( !isByteBuffer ) { unit.emit(".as"+primJElemTypeBufferName+"()"); } - unit.emitln(".position(destPos) ) ).put(src, srcPos, length).rewind();"); + unit.emitln(".position(destPos) ).put(src, srcPos, length).rewind();"); unit.emitln(" } else {"); unit.emitln(" final int newElemCount = destPos + length;"); unit.emitln(" final ElementBuffer eb = ElementBuffer.allocateDirect("+primElemSizeExpr+", newElemCount);"); - unit.emit (" ( ( "+primJElemTypeBufferName+")(eb.getByteBuffer()"); + unit.emit (" final "+primJElemTypeBufferName+" ebBB = eb.getByteBuffer()"); if( !isByteBuffer ) { unit.emit(".as"+primJElemTypeBufferName+"()"); } - unit.emitln(".position(destPos) ) ).put(src, srcPos, length).rewind();"); + unit.emitln(";"); + unit.emitln(" if( 0 < destPos ) {"); + unit.emitln(" final ElementBuffer pre_eb = ElementBuffer.derefPointer("+primElemSizeExpr+", elemCount, getBuffer(), "+fieldName+"_offset[mdIdx]);"); + unit.emit (" final "+primJElemTypeBufferName+" pre_ebBB = ("+primJElemTypeBufferName+") pre_eb.getByteBuffer()"); + if( !isByteBuffer ) { + unit.emit(".as"+primJElemTypeBufferName+"()"); + } + unit.emitln(".position(0).limit(destPos);"); + unit.emitln(" ebBB.put(pre_ebBB);"); + unit.emitln(" }"); + unit.emitln(" ebBB.put(src, srcPos, length).rewind();"); unit.emitln(" eb.storeDirectAddress(getBuffer(), "+fieldName+"_offset[mdIdx]);"); unit.emitln(" _eb"+capitalFieldName+" = eb;"); emitSetElemCount(unit, setElemCountLengthFunc, "newElemCount", !useGetCStringLength, capitalFieldName, structCType, " "); @@ -1880,9 +2050,13 @@ public class JavaEmitter implements GlueEmitter { if( maxOneElement ) { // Setter Struct Single Pointer + Array if( isPointer ) { - generateSetterSignature(unit, fieldType, accessMod, false, false, containingJTypeName, fieldName, capitalFieldName, null, baseJElemTypeName, null, constElemCount, elemCountExpr); + generateSetterSignature(unit, accessMod, false, false, fieldName, fieldType, ownership, containingJTypeName, capitalFieldName, null, baseJElemTypeName, + null, constElemCount, maxOneElement, elemCountExpr, null, null); if( isConstValue ) { - // constElemCount excluded: SKIP setter for constValue constElemCount Pointer w/ native ownership + // constElemCount/Ownership.Native excluded: SKIP setter for constValue constElemCount Pointer w/ native ownership + if( Ownership.Native == ownership ) { + throw new InternalError("Native ownership but adding potential memory-replacement for '"+returnSizeLookupName+"': "+fieldType.getSignature(null).toString()); + } unit.emitln(" {"); unit.emitln(" final ElementBuffer eb = ElementBuffer.allocateDirect("+baseJElemTypeName+".size(), 1);"); unit.emitln(" eb.put(0, src.getBuffer());"); @@ -1898,8 +2072,9 @@ public class JavaEmitter implements GlueEmitter { unit.emitln(" ElementBuffer.derefPointer("+baseJElemTypeName+".size(), 1, getBuffer(), "+fieldName+"_offset[mdIdx])"); unit.emitln(" .put(0, src.getBuffer());"); unit.emitln(" } else {"); - if( constElemCount ) { - unit.emitln(" throw new RuntimeException(\"Primitive '"+fieldName+"' of constElemCount and maxOneElement has elemCount \"+elemCount);"); + if( constElemCount || Ownership.Native == ownership ) { + unit.emitln(" throw new RuntimeException(\"Primitive '"+fieldName+"' of "+ownership+" ownership and maxOneElement has " + +(constElemCount?"const":"")+"elemCount \"+elemCount);"); unit.emitln(" }"); unit.emitln(" return this;"); unit.emitln(" }"); @@ -1915,7 +2090,8 @@ public class JavaEmitter implements GlueEmitter { } } } else if( !isConstValue ) { // array && !isConstValue - generateSetterSignature(unit, fieldType, accessMod, false, false, containingJTypeName, fieldName, capitalFieldName, null, baseJElemTypeName, null, constElemCount, elemCountExpr); + generateSetterSignature(unit, accessMod, false, false, fieldName, fieldType, ownership, containingJTypeName, capitalFieldName, null, baseJElemTypeName, + null, constElemCount, maxOneElement, elemCountExpr, null, null); unit.emitln(" {"); unit.emitln(" ElementBuffer.wrap("+baseJElemTypeName+".size(), 1, getBuffer(), "+fieldName+"_offset[mdIdx])"); unit.emitln(" .put(0, src.getBuffer());"); @@ -1927,25 +2103,29 @@ public class JavaEmitter implements GlueEmitter { // Setter Struct n Pointer + Array if( isConstValue ) { if( isPointer ) { - // constElemCount excluded: SKIP setter for constValue constElemCount Pointer w/ native ownership - generateSetterSignature(unit, fieldType, accessMod, false, false, containingJTypeName, fieldName, capitalFieldName, null, baseJElemTypeName+"[]", SetArrayArgs, constElemCount, elemCountExpr); + // constElemCount/Ownership.Native excluded: SKIP setter for constValue constElemCount Pointer w/ native ownership + generateSetterSignature(unit, accessMod, false, false, fieldName, fieldType, ownership, containingJTypeName, capitalFieldName, null, + baseJElemTypeName+"[]", SetReplaceArrayArgsPost, constElemCount, maxOneElement, elemCountExpr, SetReplaceArrayApiDocDetail, SetReplaceArrayApiDocArgs); + if( Ownership.Native == ownership ) { + throw new InternalError("Native ownership but adding potential memory-replacement for '"+returnSizeLookupName+"': "+fieldType.getSignature(null).toString()); + } unit.emitln(" {"); - unit.emitln(SetArrayArgsCheck); - unit.emitln(" final int newElemCount = destPos + length;"); - unit.emitln(" final ElementBuffer eb = ElementBuffer.allocateDirect("+baseJElemTypeName+".size(), newElemCount);"); + unit.emitln(SetReplaceArrayArgsCheck); + unit.emitln(" final ElementBuffer eb = ElementBuffer.allocateDirect("+baseJElemTypeName+".size(), length);"); unit.emitln(" for(int i=0; i<length; ++i) {"); - unit.emitln(" eb.put(destPos+i, src[srcPos+i].getBuffer());"); + unit.emitln(" eb.put(i, src[srcPos+i].getBuffer());"); unit.emitln(" }"); unit.emitln(" eb.storeDirectAddress(getBuffer(), "+fieldName+"_offset[mdIdx]);"); unit.emitln(" _eb"+capitalFieldName+" = eb;"); - emitSetElemCount(unit, setElemCountLengthFunc, "newElemCount", !useGetCStringLength, capitalFieldName, structCType, " "); + emitSetElemCount(unit, setElemCountLengthFunc, "length", !useGetCStringLength, capitalFieldName, structCType, " "); unit.emitln(" return this;"); unit.emitln(" }"); } // else SKIP setter for constValue Array } else if( constElemCount || !isPointer ) { - generateSetterSignature(unit, fieldType, accessMod, false, false, containingJTypeName, fieldName, capitalFieldName, null, baseJElemTypeName+"[]", SetArrayArgs, constElemCount, elemCountExpr); + generateSetterSignature(unit, accessMod, false, false, fieldName, fieldType, ownership, containingJTypeName, capitalFieldName, null, + baseJElemTypeName+"[]", SetSubArrayArgsPost, constElemCount, maxOneElement, elemCountExpr, SetSubArrayApiDocDetail, SetSubArrayApiDocArgs); unit.emitln(" {"); - unit.emitln(SetArrayArgsCheck); + unit.emitln(SetSubArrayArgsCheck); unit.emitln(" final int elemCount = "+getElemCountFuncExpr+";"); unit.emitln(" if( destPos + length > elemCount ) { throw new IndexOutOfBoundsException(\"destPos \"+destPos+\" + length \"+length+\" > elemCount \"+elemCount); };"); if( isPointer ) { @@ -1959,11 +2139,16 @@ public class JavaEmitter implements GlueEmitter { unit.emitln(" return this;"); unit.emitln(" }"); } else /* if( !constElemCount && isPointer ) */ { - generateSetterSignature(unit, fieldType, accessMod, false, false, containingJTypeName, fieldName, capitalFieldName, null, baseJElemTypeName+"[]", SetArrayArgs, constElemCount, elemCountExpr); + generateSetterSignature(unit, accessMod, false, false, fieldName, fieldType, ownership, containingJTypeName, capitalFieldName, SetArrayArgsPre, + baseJElemTypeName+"[]", SetArrayArgsPost, constElemCount, maxOneElement, elemCountExpr, SetArrayApiDocDetail, SetArrayApiDocArgs); + if( Ownership.Native == ownership ) { + throw new InternalError("Native ownership but adding potential memory-replacement for '"+returnSizeLookupName+"': "+fieldType.getSignature(null).toString()); + } unit.emitln(" {"); unit.emitln(SetArrayArgsCheck); unit.emitln(" final int elemCount = "+getElemCountFuncExpr+";"); - unit.emitln(" if( destPos + length <= elemCount ) {"); + unit.emitln(" if( subset || destPos + length == elemCount ) {"); + unit.emitln(" if( destPos + length > elemCount ) { throw new IndexOutOfBoundsException(\"subset \"+subset+\", destPos \"+destPos+\" + length \"+length+\" > elemCount \"+elemCount); };"); unit.emitln(" final ElementBuffer eb = ElementBuffer.derefPointer("+baseJElemTypeName+".size(), elemCount, getBuffer(), "+fieldName+"_offset[mdIdx]);"); unit.emitln(" for(int i=0; i<length; ++i) {"); unit.emitln(" eb.put(destPos+i, src[srcPos+i].getBuffer());"); @@ -1971,6 +2156,11 @@ public class JavaEmitter implements GlueEmitter { unit.emitln(" } else {"); unit.emitln(" final int newElemCount = destPos + length;"); unit.emitln(" final ElementBuffer eb = ElementBuffer.allocateDirect("+baseJElemTypeName+".size(), newElemCount);"); + + unit.emitln(" if( 0 < destPos ) {"); + unit.emitln(" final ElementBuffer pre_eb = ElementBuffer.derefPointer("+baseJElemTypeName+".size(), elemCount, getBuffer(), "+fieldName+"_offset[mdIdx]);"); + unit.emitln(" eb.put(pre_eb.getByteBuffer(), 0, 0, destPos);"); + unit.emitln(" }"); unit.emitln(" for(int i=0; i<length; ++i) {"); unit.emitln(" eb.put(destPos+i, src[srcPos+i].getBuffer());"); unit.emitln(" }"); @@ -1983,7 +2173,8 @@ public class JavaEmitter implements GlueEmitter { } unit.emitln(); if( !isConstValue ) { - generateSetterSignature(unit, fieldType, accessMod, false, false, containingJTypeName, fieldName, capitalFieldName, "final int destPos", baseJElemTypeName, null, constElemCount, elemCountExpr); + generateSetterSignature(unit, accessMod, false, false, fieldName, fieldType, ownership, containingJTypeName, capitalFieldName, "final int destPos", baseJElemTypeName, + null, constElemCount, maxOneElement, elemCountExpr, null, null); unit.emitln(" {"); unit.emitln(" final int elemCount = "+getElemCountFuncExpr+";"); unit.emitln(" if( destPos + 1 > elemCount ) { throw new IndexOutOfBoundsException(\"destPos \"+destPos+\" + 1 > elemCount \"+elemCount); };"); @@ -2004,7 +2195,8 @@ public class JavaEmitter implements GlueEmitter { if( isPrimitive ) { // Getter Primitive Pointer + Array if( maxOneElement ) { - generateGetterSignature(unit, fieldType, false, false, baseJElemTypeName, fieldName, capitalFieldName, null, constElemCount, elemCountExpr); + generateGetterSignature(unit, false, false, fieldName, fieldType, ownership, baseJElemTypeName, capitalFieldName, + null, constElemCount, maxOneElement, elemCountExpr, GetElemValueApiDocTail); unit.emitln(" {"); if( isPointer ) { unit.emitln(" return ElementBuffer.derefPointer("+primElemSizeExpr+", 1, getBuffer(), "+fieldName+"_offset[mdIdx])"); @@ -2021,7 +2213,8 @@ public class JavaEmitter implements GlueEmitter { } else { boolean doneString = false; if( isString && isByteBuffer ) { - generateGetterSignature(unit, fieldType, false, false, "String", fieldName, capitalFieldName+(isStringOnly?"":"AsString"), null, constElemCount, elemCountExpr); + generateGetterSignature(unit, false, false, fieldName, fieldType, ownership, "String", capitalFieldName+(isStringOnly?"":"AsString"), + null, constElemCount, maxOneElement, elemCountExpr, GetElemValueApiDocTail); unit.emitln(" {"); unit.emitln(" final int elemCount = "+getElemCountFuncExpr+";"); if( isPointer ) { @@ -2041,10 +2234,11 @@ public class JavaEmitter implements GlueEmitter { doneString = true; } if( doneString && isStringOnly ) { - generateSetterAPIDoc(unit, "SKIP getter for String alternative (ByteBuffer)", fieldType, fieldName, constElemCount, elemCountExpr); + generateArrayFieldNote(unit, " /** SKIP getter for String alternative (ByteBuffer)", " */", fieldName, fieldType, ownership, constElemCount, maxOneElement, elemCountExpr, false, false); unit.emitln(); } else { - generateGetterSignature(unit, fieldType, false, false, primJElemTypeBufferName, fieldName, capitalFieldName, null, constElemCount, elemCountExpr); + generateGetterSignature(unit, false, false, fieldName, fieldType, ownership, primJElemTypeBufferName, capitalFieldName, + null, constElemCount, maxOneElement, elemCountExpr, GetElemValueApiDocTail); unit.emitln(" {"); if( isPointer ) { unit.emitln(" return ElementBuffer.derefPointer("+primElemSizeExpr+", "+getElemCountFuncExpr+", getBuffer(), "+fieldName+"_offset[mdIdx])"); @@ -2060,7 +2254,8 @@ public class JavaEmitter implements GlueEmitter { unit.emitln(); } if( !doneString ) { - generateGetterSignature(unit, fieldType, false, false, baseJElemTypeName+"[]", fieldName, capitalFieldName, "final int srcPos, "+baseJElemTypeName+" dest[], "+GetArrayArgs, constElemCount, elemCountExpr); + generateGetterSignature(unit, false, false, fieldName, fieldType, ownership, baseJElemTypeName+"[]", capitalFieldName, + "final int srcPos, "+baseJElemTypeName+" dest[], "+GetArrayArgs, constElemCount, maxOneElement, elemCountExpr, GetElemValueApiDocTail); unit.emitln(" {"); unit.emitln(GetArrayArgsCheck); unit.emitln(" final int elemCount = "+getElemCountFuncExpr+";"); @@ -2084,7 +2279,8 @@ public class JavaEmitter implements GlueEmitter { } else { // Getter Struct Pointer + Array if( maxOneElement ) { - generateGetterSignature(unit, fieldType, false, false, baseJElemTypeName, fieldName, capitalFieldName, null, constElemCount, elemCountExpr); + generateGetterSignature(unit, false, false, fieldName, fieldType, ownership, baseJElemTypeName, capitalFieldName, + null, constElemCount, maxOneElement, elemCountExpr, GetElemValueApiDocTail); unit.emitln(" {"); unit.emitln(" return "+baseJElemTypeName+".create("); if( isPointer ) { @@ -2095,7 +2291,8 @@ public class JavaEmitter implements GlueEmitter { unit.emitln(" }"); unit.emitln(); } else { - generateGetterSignature(unit, fieldType, false, false, baseJElemTypeName+"[]", fieldName, capitalFieldName, "final int srcPos, "+baseJElemTypeName+" dest[], "+GetArrayArgs, constElemCount, elemCountExpr); + generateGetterSignature(unit, false, false, fieldName, fieldType, ownership, baseJElemTypeName+"[]", capitalFieldName, + "final int srcPos, "+baseJElemTypeName+" dest[], "+GetArrayArgs, constElemCount, maxOneElement, elemCountExpr, GetElemValueApiDocTail); unit.emitln(" {"); unit.emitln(GetArrayArgsCheck); unit.emitln(" final int elemCount = "+getElemCountFuncExpr+";"); diff --git a/src/java/com/jogamp/gluegen/JavaType.java b/src/java/com/jogamp/gluegen/JavaType.java index 9bcd663..2ea3b5f 100644 --- a/src/java/com/jogamp/gluegen/JavaType.java +++ b/src/java/com/jogamp/gluegen/JavaType.java @@ -510,10 +510,10 @@ public class JavaType { } sb.append(val); } - // For debugging - public String getDebugString() { - final StringBuilder sb = new StringBuilder(); - sb.append("JType["); + public final StringBuilder getSignature(StringBuilder sb) { + if( null == sb ) { + sb = new StringBuilder(); + } boolean prepComma = false; { final String javaTypeName = getName(); @@ -571,7 +571,16 @@ public class JavaType { append(sb, "C-Primitive-Pointer", prepComma); prepComma=true; } } - append(sb, "], descriptor '"+getDescriptor()+"']", prepComma); prepComma=true; + append(sb, "], descriptor '"+getDescriptor()+"'", prepComma); prepComma=true; + return sb; + } + + // For debugging + public String getDebugString() { + final StringBuilder sb = new StringBuilder(); + sb.append("JType["); + getSignature(sb); + sb.append("]"); return sb.toString(); } diff --git a/src/java/com/jogamp/gluegen/cgram/types/Type.java b/src/java/com/jogamp/gluegen/cgram/types/Type.java index 04c46af..7ff1fed 100644 --- a/src/java/com/jogamp/gluegen/cgram/types/Type.java +++ b/src/java/com/jogamp/gluegen/cgram/types/Type.java @@ -170,11 +170,11 @@ public abstract class Type implements SemanticEqualityOp, ASTLocusTagProvider { sb.append(val); return sb; } - // For debugging - public final String getDebugString() { - final StringBuilder sb = new StringBuilder(); + public final StringBuilder getSignature(StringBuilder sb) { + if( null == sb ) { + sb = new StringBuilder(); + } boolean prepComma = false; - sb.append("CType["); sb.append("(").append(getClass().getSimpleName()).append(") "); if( isTypedef() ) { sb.append("typedef "); @@ -211,15 +211,14 @@ public abstract class Type implements SemanticEqualityOp, ASTLocusTagProvider { } else { sb.append(" ZERO"); } - append(sb, "[", prepComma); prepComma=false; { append(sb, "const[", prepComma); prepComma=false; { if( isConstTypedef() ) { - append(sb, "type ", prepComma); prepComma=true; + append(sb, "typedef", prepComma); prepComma=true; } if( isConstRaw() ) { - append(sb, "inst -> ", prepComma); prepComma=false; + append(sb, "native", prepComma); prepComma=true; } if( isConst() ) { append(sb, "true]", prepComma); @@ -268,8 +267,15 @@ public abstract class Type implements SemanticEqualityOp, ASTLocusTagProvider { if( isVoid() ) { append(sb, "void", prepComma); prepComma=true; } - sb.append("]"); } + return sb; + } + + // For debugging + public final String getDebugString() { + final StringBuilder sb = new StringBuilder(); + sb.append("CType["); + getSignature(sb); sb.append("]"); return sb.toString(); } @@ -337,6 +343,9 @@ public abstract class Type implements SemanticEqualityOp, ASTLocusTagProvider { return isTypedef; } + /** Returns true if {@link #getSize()} is not null, otherwise false. */ + public final boolean hasSize() { return null != size; } + /** SizeThunk which computes size of this type in bytes. */ public final SizeThunk getSize() { return size; } /** Size of this type in bytes according to the given MachineDataInfo. */ diff --git a/src/java/com/jogamp/gluegen/pcpp/PCPP.java b/src/java/com/jogamp/gluegen/pcpp/PCPP.java index c766634..c4af374 100644 --- a/src/java/com/jogamp/gluegen/pcpp/PCPP.java +++ b/src/java/com/jogamp/gluegen/pcpp/PCPP.java @@ -87,18 +87,21 @@ public class PCPP implements GenericCPP { /** List containing the #include paths as Strings */ private final List<String> includePaths; + private final List<String> alreadyIncludedFiles = new ArrayList<String>(); private ParseState state; private final boolean enableDebugPrint; private final boolean enableCopyOutput2Stderr; + private final boolean enablePragmaOnce; - public PCPP(final List<String> includePaths, final boolean debug, final boolean copyOutput2Stderr) { + public PCPP(final List<String> includePaths, final boolean debug, final boolean copyOutput2Stderr, final boolean pragmaOnce) { LOG = Logging.getLogger(PCPP.class.getPackage().getName(), PCPP.class.getSimpleName()); this.includePaths = includePaths; setOut(System.out); enableDebugPrint = debug; enableCopyOutput2Stderr = copyOutput2Stderr; + enablePragmaOnce = pragmaOnce; } @Override @@ -450,6 +453,9 @@ public class PCPP implements GenericCPP { } else if (w.equals("include")) { handleInclude(); shouldPrint = false; + } else if (w.equals("pragma")){ + handlePragma(); + shouldPrint = false; } else { int line = -1; try { @@ -1019,14 +1025,29 @@ public class PCPP implements GenericCPP { if (fullname == null) { throw new RuntimeException("Can't find #include file \"" + filename + "\" at file " + filename() + ", line " + lineNumber()); } - // Process this file in-line - final Reader reader = new BufferedReader(new FileReader(fullname)); - run(reader, fullname); + if ((!enablePragmaOnce || !alreadyIncludedFiles.contains(fullname))) { + // Process this file in-line + final Reader reader = new BufferedReader(new FileReader(fullname)); + run(reader, fullname); + } else { + //System.err.println("INACTIVE BLOCK, SKIPPING " + filename); + } } else { //System.err.println("INACTIVE BLOCK, SKIPPING " + filename); } } + ///////////////////////////////////// + // Handling of #pragma directives // + ///////////////////////////////////// + + private void handlePragma() throws IOException { + final String msg = nextWordOrString(); + if (enablePragmaOnce && msg.equals("once")) { + alreadyIncludedFiles.add(filename()); + } + } + //////////// // Output // //////////// @@ -1128,6 +1149,7 @@ public class PCPP implements GenericCPP { System.err.println("Output goes to standard output. Standard input can be used as input"); System.err.println("by passing '-' as the argument."); System.err.println(" --debug enables debug mode"); + System.err.println(" --enablePragmaOnce enables pragma once management"); System.exit(1); } @@ -1135,6 +1157,7 @@ public class PCPP implements GenericCPP { Reader reader = null; String filename = null; boolean debug = false; + boolean enablePragmaOnce = false; if (args.length == 0) { usage(); @@ -1151,6 +1174,8 @@ public class PCPP implements GenericCPP { } } else if (arg.equals("--debug")) { debug = true; + } else if (arg.equals("--enablePragmaOnce")) { + enablePragmaOnce = true; } else { usage(); } @@ -1169,7 +1194,7 @@ public class PCPP implements GenericCPP { } } - new PCPP(includePaths, debug, debug).run(reader, filename); + new PCPP(includePaths, debug, debug, enablePragmaOnce).run(reader, filename); } } diff --git a/src/java/com/jogamp/gluegen/structgen/CStructAnnotationProcessor.java b/src/java/com/jogamp/gluegen/structgen/CStructAnnotationProcessor.java index 13bf418..1072675 100644 --- a/src/java/com/jogamp/gluegen/structgen/CStructAnnotationProcessor.java +++ b/src/java/com/jogamp/gluegen/structgen/CStructAnnotationProcessor.java @@ -98,12 +98,15 @@ public class CStructAnnotationProcessor extends AbstractProcessor { } private static final String STRUCTGENOUTPUT_OPTION = "structgen.output"; + private static final String STRUCTGENPRAGMA_ONCE = "structgen.enable.pragma.once"; private static final String STRUCTGENOUTPUT = PropertyAccess.getProperty("jogamp.gluegen."+STRUCTGENOUTPUT_OPTION, true, "gensrc"); + private static final String STRUCTGENPRAGMAONCE = PropertyAccess.getProperty("jogamp.gluegen."+STRUCTGENPRAGMA_ONCE, true, "true"); private Filer filer; private Messager messager; private Elements eltUtils; private String outputPath; + private boolean enablePragmaOnce; private final static Set<String> generatedStructs = new HashSet<String>(); @@ -118,6 +121,9 @@ public class CStructAnnotationProcessor extends AbstractProcessor { outputPath = processingEnv.getOptions().get(STRUCTGENOUTPUT_OPTION); outputPath = outputPath == null ? STRUCTGENOUTPUT : outputPath; + + final String enablePragmaOnceOpt = processingEnv.getOptions().get(STRUCTGENPRAGMAONCE); + enablePragmaOnce = Boolean.parseBoolean(enablePragmaOnceOpt == null ? STRUCTGENPRAGMAONCE : enablePragmaOnceOpt); } private File locateSource(final String packageName, final String relativeName) { @@ -211,7 +217,7 @@ public class CStructAnnotationProcessor extends AbstractProcessor { headerParent = root0.substring(0, root0.length()-headerFile.getName().length()-1); rootOut = headerParent.substring(0, headerParent.length()-packageName.length()) + ".."; } - System.err.println("CStruct: "+headerFile+", abs: "+headerFile.isAbsolute()+", headerParent "+headerParent+", rootOut "+rootOut); + System.err.println("CStruct: "+headerFile+", abs: "+headerFile.isAbsolute()+", headerParent "+headerParent+", rootOut "+rootOut+", enablePragmaOnce "+enablePragmaOnce); generateStructBinding(element, struct, isPackageOrType, rootOut, packageName, headerFile, headerParent); } catch (final IOException ex) { @@ -276,7 +282,8 @@ public class CStructAnnotationProcessor extends AbstractProcessor { GlueGen.setDebug(true); } new GlueGen().run(reader, filename, AnnotationProcessorJavaStructEmitter.class, - includePaths, cfgFiles, outputPath1, false /* copyCPPOutput2Stderr */); + includePaths, cfgFiles, outputPath1, false /* copyCPPOutput2Stderr */, + enablePragmaOnce /* enablePragmaOnce */); configFile.delete(); generatedStructs.add(finalType); |