diff options
Diffstat (limited to 'src/java/com/jogamp/gluegen')
-rw-r--r-- | src/java/com/jogamp/gluegen/JavaConfiguration.java | 40 | ||||
-rw-r--r-- | src/java/com/jogamp/gluegen/JavaEmitter.java | 56 |
2 files changed, 73 insertions, 23 deletions
diff --git a/src/java/com/jogamp/gluegen/JavaConfiguration.java b/src/java/com/jogamp/gluegen/JavaConfiguration.java index b64c041..3924ec2 100644 --- a/src/java/com/jogamp/gluegen/JavaConfiguration.java +++ b/src/java/com/jogamp/gluegen/JavaConfiguration.java @@ -42,6 +42,7 @@ package com.jogamp.gluegen; import com.jogamp.gluegen.JavaEmitter.EmissionStyle; import com.jogamp.gluegen.JavaEmitter.MethodAccess; + import java.io.*; import java.lang.reflect.Array; import java.util.*; @@ -53,6 +54,7 @@ import com.jogamp.gluegen.cgram.types.*; import java.util.logging.Logger; +import jogamp.common.os.MachineDescriptionRuntime; import static java.util.logging.Level.*; import static com.jogamp.gluegen.JavaEmitter.MethodAccess.*; import static com.jogamp.gluegen.JavaEmitter.EmissionStyle.*; @@ -164,6 +166,7 @@ public class JavaConfiguration { private final Map<String, String> structPackages = new HashMap<String, String>(); private final List<String> customCCode = new ArrayList<String>(); private final List<String> forcedStructs = new ArrayList<String>(); + private final Map<String, String> structMachineDescriptorIndex = new HashMap<String, String>(); private final Map<String, String> returnValueCapacities = new HashMap<String, String>(); private final Map<String, String> returnValueLengths = new HashMap<String, String>(); private final Map<String, List<String>> temporaryCVariableDeclarations = new HashMap<String, List<String>>(); @@ -547,7 +550,12 @@ public class JavaConfiguration { } /** Returns true if the glue code for the given function will be - manually implemented by the end user. */ + manually implemented by the end user. + * <p> + * If symbol references a struct field or method, see {@link #canonicalStructFieldSymbol(String, String)}, + * it describes field's array-length or element-count referenced by a pointer. + * </p> + */ public boolean manuallyImplement(final String functionName) { return manuallyImplement.contains(functionName); } @@ -637,6 +645,20 @@ public class JavaConfiguration { } /** + * Returns a MessageFormat string of the Java code defining {@code mdIdx}, + * i.e. the index of the static MachineDescriptor index for structs. + * <p> + * If undefined, code generation uses the default expression: + * <pre> + * private static final int mdIdx = MachineDescriptionRuntime.getStatic().ordinal(); + * </pre> + * </p> + */ + public String returnStructMachineDescriptorIndex(final String structName) { + return structMachineDescriptorIndex.get(structName); + } + + /** * Returns a MessageFormat string of the C expression calculating * the capacity of the java.nio.ByteBuffer being returned from a * native method, or null if no expression has been specified. @@ -1101,6 +1123,10 @@ public class JavaConfiguration { readTemporaryCVariableAssignment(tok, filename, lineNo); // Warning: make sure delimiters are reset at the top of this loop // because TemporaryCVariableAssignment changes them. + } else if (cmd.equalsIgnoreCase("StructMachineDescriptorIndex")) { + readStructMachineDescriptorIndex(tok, filename, lineNo); + // Warning: make sure delimiters are reset at the top of this loop + // because StructMachineDescriptorIndex changes them. } else if (cmd.equalsIgnoreCase("ReturnValueCapacity")) { readReturnValueCapacity(tok, filename, lineNo); // Warning: make sure delimiters are reset at the top of this loop @@ -1499,6 +1525,18 @@ public class JavaConfiguration { } } + protected void readStructMachineDescriptorIndex(final StringTokenizer tok, final String filename, final int lineNo) { + try { + final String structName = tok.nextToken(); + String restOfLine = tok.nextToken("\n\r\f"); + restOfLine = restOfLine.trim(); + structMachineDescriptorIndex.put(structName, restOfLine); + } catch (final NoSuchElementException e) { + throw new RuntimeException("Error parsing \"StructMachineDescriptorIndex\" command at line " + lineNo + + " in file \"" + filename + "\"", e); + } + } + protected void readReturnValueCapacity(final StringTokenizer tok, final String filename, final int lineNo) { try { final String functionName = tok.nextToken(); diff --git a/src/java/com/jogamp/gluegen/JavaEmitter.java b/src/java/com/jogamp/gluegen/JavaEmitter.java index 7e5ce51..48c7047 100644 --- a/src/java/com/jogamp/gluegen/JavaEmitter.java +++ b/src/java/com/jogamp/gluegen/JavaEmitter.java @@ -963,7 +963,10 @@ public class JavaEmitter implements GlueEmitter { javaWriter.println(); javaWriter.println(" StructAccessor accessor;"); javaWriter.println(); - javaWriter.println(" private static final int mdIdx = MachineDescriptionRuntime.getStatic().ordinal();"); + final String cfgMachDescrIdxCode = cfg.returnStructMachineDescriptorIndex(containingJTypeName); + final String machDescrIdxCode = null != cfgMachDescrIdxCode ? cfgMachDescrIdxCode : "private static final int mdIdx = MachineDescriptionRuntime.getStatic().ordinal();"; + javaWriter.println(" "+machDescrIdxCode); + javaWriter.println(" private final MachineDescription md;"); javaWriter.println(); // generate all offset and size arrays generateOffsetAndSizeArrays(javaWriter, " ", containingJTypeName, structCType, null, null); /* w/o offset */ @@ -1037,22 +1040,29 @@ public class JavaEmitter implements GlueEmitter { } } javaWriter.println(); - javaWriter.println(" public static int size() {"); - javaWriter.println(" return "+containingJTypeName+"_size[mdIdx];"); - javaWriter.println(" }"); - javaWriter.println(); - javaWriter.println(" public static " + containingJTypeName + " create() {"); - javaWriter.println(" return create(Buffers.newDirectByteBuffer(size()));"); - javaWriter.println(" }"); - javaWriter.println(); - javaWriter.println(" public static " + containingJTypeName + " create(java.nio.ByteBuffer buf) {"); - javaWriter.println(" return new " + containingJTypeName + "(buf);"); - javaWriter.println(" }"); - javaWriter.println(); - javaWriter.println(" " + containingJTypeName + "(java.nio.ByteBuffer buf) {"); - javaWriter.println(" accessor = new StructAccessor(buf);"); - javaWriter.println(" }"); - javaWriter.println(); + if( !cfg.manuallyImplement(JavaConfiguration.canonicalStructFieldSymbol(containingJTypeName, "size")) ) { + javaWriter.println(" public static int size() {"); + javaWriter.println(" return "+containingJTypeName+"_size[mdIdx];"); + javaWriter.println(" }"); + javaWriter.println(); + } + if( !cfg.manuallyImplement(JavaConfiguration.canonicalStructFieldSymbol(containingJTypeName, "create")) ) { + javaWriter.println(" public static " + containingJTypeName + " create() {"); + javaWriter.println(" return create(Buffers.newDirectByteBuffer(size()));"); + javaWriter.println(" }"); + javaWriter.println(); + javaWriter.println(" public static " + containingJTypeName + " create(java.nio.ByteBuffer buf) {"); + javaWriter.println(" return new " + containingJTypeName + "(buf);"); + javaWriter.println(" }"); + javaWriter.println(); + } + if( !cfg.manuallyImplement(JavaConfiguration.canonicalStructFieldSymbol(containingJTypeName, containingJTypeName)) ) { + javaWriter.println(" " + containingJTypeName + "(java.nio.ByteBuffer buf) {"); + javaWriter.println(" md = MachineDescription.StaticConfig.values()[mdIdx].md;"); + javaWriter.println(" accessor = new StructAccessor(buf);"); + javaWriter.println(" }"); + javaWriter.println(); + } javaWriter.println(" public java.nio.ByteBuffer getBuffer() {"); javaWriter.println(" return accessor.getBuffer();"); javaWriter.println(" }"); @@ -1129,7 +1139,7 @@ public class JavaEmitter implements GlueEmitter { if( fieldTypeNativeSizeFixed ) { javaWriter.println(" accessor.set" + capJavaTypeName + "At(" + fieldName+"_offset[mdIdx], val);"); } else { - javaWriter.println(" accessor.set" + capJavaTypeName + "At(" + fieldName+"_offset[mdIdx], val, MachineDescriptionRuntime.getStatic().md."+sizeDenominator+"SizeInBytes());"); + javaWriter.println(" accessor.set" + capJavaTypeName + "At(" + fieldName+"_offset[mdIdx], val, md."+sizeDenominator+"SizeInBytes());"); } javaWriter.println(" return this;"); javaWriter.println(" }"); @@ -1143,7 +1153,7 @@ public class JavaEmitter implements GlueEmitter { if( fieldTypeNativeSizeFixed ) { javaWriter.println("accessor.get" + capJavaTypeName + "At(" + fieldName+"_offset[mdIdx]);"); } else { - javaWriter.println("accessor.get" + capJavaTypeName + "At(" + fieldName+"_offset[mdIdx], MachineDescriptionRuntime.getStatic().md."+sizeDenominator+"SizeInBytes());"); + javaWriter.println("accessor.get" + capJavaTypeName + "At(" + fieldName+"_offset[mdIdx], md."+sizeDenominator+"SizeInBytes());"); } javaWriter.println(" }"); } else { @@ -1240,7 +1250,9 @@ public class JavaEmitter implements GlueEmitter { writer.print(")"); } - private void generateOffsetAndSizeArrays(final PrintWriter writer, final String prefix, final String fieldName, final Type fieldType, final Field field, final String postfix) { + private void generateOffsetAndSizeArrays(final PrintWriter writer, final String prefix, + final String fieldName, final Type fieldType, + final Field field, final String postfix) { if(null != field) { writer.print(prefix+"private static final int[] "+fieldName+"_offset = new int[] { "); for( int i=0; i < machDescTargetConfigs.length; i++ ) { @@ -1668,7 +1680,7 @@ public class JavaEmitter implements GlueEmitter { if( baseCElemNativeSizeFixed ) { javaWriter.println(" accessor.set" + baseJElemTypeNameC + "At(" + fieldName+"_offset[mdIdx], val);"); } else { - javaWriter.println(" accessor.set" + baseJElemTypeNameC + "At(" + fieldName+"_offset[mdIdx], val, MachineDescriptionRuntime.getStatic().md."+baseCElemSizeDenominator+"SizeInBytes());"); + javaWriter.println(" accessor.set" + baseJElemTypeNameC + "At(" + fieldName+"_offset[mdIdx], val, md."+baseCElemSizeDenominator+"SizeInBytes());"); } javaWriter.println(" return this;"); javaWriter.println(" }"); @@ -1831,7 +1843,7 @@ public class JavaEmitter implements GlueEmitter { if( baseCElemNativeSizeFixed ) { javaWriter.println(" return accessor.get" + baseJElemTypeNameC + "At(" + fieldName+"_offset[mdIdx]);"); } else { - javaWriter.println(" return accessor.get" + baseJElemTypeNameC + "At(" + fieldName+"_offset[mdIdx], MachineDescriptionRuntime.getStatic().md."+baseCElemSizeDenominator+"SizeInBytes());"); + javaWriter.println(" return accessor.get" + baseJElemTypeNameC + "At(" + fieldName+"_offset[mdIdx], md."+baseCElemSizeDenominator+"SizeInBytes());"); } javaWriter.println(" }"); javaWriter.println(); |