diff options
Diffstat (limited to 'src/java/com/jogamp/gluegen/cgram')
18 files changed, 273 insertions, 236 deletions
diff --git a/src/java/com/jogamp/gluegen/cgram/types/AliasedSymbol.java b/src/java/com/jogamp/gluegen/cgram/types/AliasedSymbol.java index 679d44d..73c65ef 100644 --- a/src/java/com/jogamp/gluegen/cgram/types/AliasedSymbol.java +++ b/src/java/com/jogamp/gluegen/cgram/types/AliasedSymbol.java @@ -107,6 +107,11 @@ public interface AliasedSymbol { this.aliasedNames=new HashSet<String>(); this.name = origName; } + public AliasedSymbolImpl(final AliasedSymbolImpl o) { + this.origName = o.origName; + this.aliasedNames = new HashSet<String>(o.aliasedNames); + this.name = o.origName; + } @Override public void rename(final String newName) { if( null != newName && !name.equals(newName) ) { diff --git a/src/java/com/jogamp/gluegen/cgram/types/ArrayType.java b/src/java/com/jogamp/gluegen/cgram/types/ArrayType.java index cabbcc1..ada34f7 100644 --- a/src/java/com/jogamp/gluegen/cgram/types/ArrayType.java +++ b/src/java/com/jogamp/gluegen/cgram/types/ArrayType.java @@ -61,6 +61,16 @@ public class ArrayType extends MemoryLayoutType implements Cloneable { this.elementType = elementType; this.length = length; } + private ArrayType(final ArrayType o, final int cvAttributes, final ASTLocusTag astLocus) { + super(o, cvAttributes, astLocus); + elementType = o.elementType; + length = o.length; + } + + @Override + Type newVariantImpl(final boolean newCVVariant, final int cvAttributes, final ASTLocusTag astLocus) { + return new ArrayType(this, cvAttributes, astLocus); + } @Override protected int hashCodeImpl() { @@ -91,7 +101,7 @@ public class ArrayType extends MemoryLayoutType implements Cloneable { } @Override - public boolean hasName() { return null != elementType.getName(); } + public boolean isAnon() { return elementType.isAnon(); } @Override public String getName(final boolean includeCVAttrs) { @@ -151,13 +161,4 @@ public class ArrayType extends MemoryLayoutType implements Cloneable { super.visit(arg); elementType.visit(arg); } - - @Override - Type newCVVariant(final int cvAttributes) { - final Type t = new ArrayType(elementType, getSize(), length, cvAttributes, astLocus); - if( isTypedef() ) { - t.setTypedef(getTypedefCVAttributes()); - } - return t; - } } diff --git a/src/java/com/jogamp/gluegen/cgram/types/BitType.java b/src/java/com/jogamp/gluegen/cgram/types/BitType.java index b7488ea..834ff95 100644 --- a/src/java/com/jogamp/gluegen/cgram/types/BitType.java +++ b/src/java/com/jogamp/gluegen/cgram/types/BitType.java @@ -57,10 +57,23 @@ public class BitType extends IntType implements Cloneable { this.offset = lsbOffset; } + private BitType(final BitType o, final int cvAttributes, final ASTLocusTag astLocus) { + super(o, cvAttributes, astLocus); + underlyingType = o.underlyingType; + sizeInBits = o.sizeInBits; + offset = o.offset; + } + + @Override + Type newVariantImpl(final boolean newCVVariant, final int cvAttributes, final ASTLocusTag astLocus) { + return new BitType(this, cvAttributes, astLocus); + } + @Override protected int hashCodeImpl() { // 31 * x == (x << 5) - x - int hash = underlyingType.hashCode(); + int hash = super.hashCodeImpl(); + hash = ((hash << 5) - hash) + underlyingType.hashCode(); hash = ((hash << 5) - hash) + sizeInBits; return ((hash << 5) - hash) + offset; } @@ -68,7 +81,8 @@ public class BitType extends IntType implements Cloneable { @Override protected boolean equalsImpl(final Type arg) { final BitType t = (BitType) arg; - return underlyingType.equals(t.underlyingType) && + return super.equalsImpl(arg) && + underlyingType.equals(t.underlyingType) && sizeInBits == t.sizeInBits && offset == t.offset; } @@ -76,7 +90,8 @@ public class BitType extends IntType implements Cloneable { @Override protected int hashCodeSemanticsImpl() { // 31 * x == (x << 5) - x - int hash = underlyingType.hashCodeSemantics(); + int hash = super.hashCodeSemanticsImpl(); + hash = ((hash << 5) - hash) + underlyingType.hashCodeSemantics(); hash = ((hash << 5) - hash) + sizeInBits; return ((hash << 5) - hash) + offset; } @@ -84,9 +99,10 @@ public class BitType extends IntType implements Cloneable { @Override protected boolean equalSemanticsImpl(final Type arg) { final BitType t = (BitType) arg; - return underlyingType.equalSemantics(t.underlyingType) && - sizeInBits == t.sizeInBits && - offset == t.offset; + return super.equalSemanticsImpl(arg) && + underlyingType.equalSemantics(t.underlyingType) && + sizeInBits == t.sizeInBits && + offset == t.offset; } @Override @@ -108,13 +124,4 @@ public class BitType extends IntType implements Cloneable { super.visit(arg); underlyingType.visit(arg); } - - @Override - Type newCVVariant(final int cvAttributes) { - final Type t = new BitType(underlyingType, sizeInBits, offset, cvAttributes, astLocus); - if( isTypedef() ) { - t.setTypedef(getTypedefCVAttributes()); - } - return t; - } } diff --git a/src/java/com/jogamp/gluegen/cgram/types/CompoundType.java b/src/java/com/jogamp/gluegen/cgram/types/CompoundType.java index dc5becf..56bcdda 100644 --- a/src/java/com/jogamp/gluegen/cgram/types/CompoundType.java +++ b/src/java/com/jogamp/gluegen/cgram/types/CompoundType.java @@ -54,18 +54,6 @@ public abstract class CompoundType extends MemoryLayoutType implements Cloneable private ArrayList<Field> fields; private boolean visiting; private boolean bodyParsed; - /** - * - * @param name - * @param size - * @param cvAttributes - * @param structName - */ - CompoundType(final String name, final SizeThunk size, final int cvAttributes, - final String structName, final ASTLocusTag astLocus) { - super(name, size, cvAttributes, astLocus); - this.structName = structName; - } @Override public void rename(final String newName) { @@ -117,13 +105,19 @@ public abstract class CompoundType extends MemoryLayoutType implements Cloneable return res; } - @Override - public Object clone() { - final CompoundType n = (CompoundType) super.clone(); - if(null!=this.fields) { - n.fields = new ArrayList<Field>(this.fields); + CompoundType(final String name, final SizeThunk size, final int cvAttributes, + final String structName, final ASTLocusTag astLocus) { + super(null == name ? structName : name, size, cvAttributes, astLocus); + this.structName = structName; + } + + CompoundType(final CompoundType o, final int cvAttributes, final ASTLocusTag astLocus) { + super(o, cvAttributes, astLocus); + this.structName = o.structName; + if(null != o.fields) { + fields = new ArrayList<Field>(o.fields); } - return n; + bodyParsed = o.bodyParsed; } @Override @@ -200,30 +194,13 @@ public abstract class CompoundType extends MemoryLayoutType implements Cloneable /** * Indicates to this CompoundType that its body has been parsed and * that no more {@link #addField} operations will be made. - * <p> - * If {@code evalStructTypeName} is {@code true}, {@link #evalStructTypeName()} is performed. - * </p> * @throws IllegalStateException If called twice. */ - public void setBodyParsed(final boolean evalStructTypeName) throws IllegalStateException { + public void setBodyParsed() throws IllegalStateException { if (bodyParsed) { throw new IllegalStateException("Body of this CompoundType has been already closed"); } bodyParsed = true; - if( evalStructTypeName ) { - evalStructTypeName(); - } - } - public boolean isBodyParsed() { return bodyParsed; } - /** - * {@link #getName() name} is set to {@link #getStructName() struct-name}, - * which promotes this instance for emission by its struct-name. - */ - public Type evalStructTypeName() { - if( null == getName() ) { - setName(structName); - } - return this; } /** Indicates whether this type was declared as a struct. */ @@ -254,12 +231,12 @@ public abstract class CompoundType extends MemoryLayoutType implements Cloneable super.visit(arg); final int n = getNumFields(); for (int i = 0; i < n; i++) { - final Field f = getField(i); - f.getType().visit(arg); + getField(i).getType().visit(arg); } } finally { visiting = false; } + return; } public String getStructString() { diff --git a/src/java/com/jogamp/gluegen/cgram/types/DoubleType.java b/src/java/com/jogamp/gluegen/cgram/types/DoubleType.java index 7bcf767..133a322 100644 --- a/src/java/com/jogamp/gluegen/cgram/types/DoubleType.java +++ b/src/java/com/jogamp/gluegen/cgram/types/DoubleType.java @@ -48,6 +48,15 @@ public class DoubleType extends PrimitiveType implements Cloneable { super(name, size, cvAttributes, astLocus); } + private DoubleType(final DoubleType o, final int cvAttributes, final ASTLocusTag astLocus) { + super(o, cvAttributes, astLocus); + } + + @Override + Type newVariantImpl(final boolean newCVVariant, final int cvAttributes, final ASTLocusTag astLocus) { + return new DoubleType(this, cvAttributes, astLocus); + } + @Override public DoubleType asDouble() { return this; @@ -72,13 +81,4 @@ public class DoubleType extends PrimitiveType implements Cloneable { protected boolean equalSemanticsImpl(final Type t) { return true; } - - @Override - Type newCVVariant(final int cvAttributes) { - final Type t = new DoubleType(getName(), getSize(), cvAttributes, astLocus); - if( isTypedef() ) { - t.setTypedef(getTypedefCVAttributes()); - } - return t; - } } diff --git a/src/java/com/jogamp/gluegen/cgram/types/EnumType.java b/src/java/com/jogamp/gluegen/cgram/types/EnumType.java index 47691cd..f49c2ec 100644 --- a/src/java/com/jogamp/gluegen/cgram/types/EnumType.java +++ b/src/java/com/jogamp/gluegen/cgram/types/EnumType.java @@ -50,8 +50,6 @@ import com.jogamp.gluegen.cgram.types.TypeComparator.SemanticEqualityOp; they have a set of named values. */ public class EnumType extends IntType implements Cloneable { - private IntType underlyingType; - private static class Enum implements TypeComparator.SemanticEqualityOp { final String name; final long value; @@ -101,6 +99,7 @@ public class EnumType extends IntType implements Cloneable { public String toString() { return name+" = "+value; } } + private final IntType underlyingType; private ArrayList<Enum> enums; public EnumType(final String name) { @@ -113,48 +112,48 @@ public class EnumType extends IntType implements Cloneable { this.underlyingType = new IntType(name, enumSizeInBytes, false, CVAttributes.CONST, astLocus); } - protected EnumType(final String name, final IntType underlyingType, final int cvAttributes, final ASTLocusTag astLocus) { - super(name, underlyingType.getSize(), underlyingType.isUnsigned(), cvAttributes, astLocus); - this.underlyingType = underlyingType; + private EnumType(final EnumType o, final int cvAttributes, final ASTLocusTag astLocus) { + super(o, cvAttributes, astLocus); + underlyingType = o.underlyingType; + if(null != o.enums) { + enums = new ArrayList<Enum>(o.enums); + } } @Override - public Object clone() { - final EnumType n = (EnumType) super.clone(); - if(null!=this.underlyingType) { - n.underlyingType = (IntType) this.underlyingType.clone(); - } - if(null!=this.enums) { - n.enums = new ArrayList<Enum>(this.enums); - } - return n; + Type newVariantImpl(final boolean newCVVariant, final int cvAttributes, final ASTLocusTag astLocus) { + return new EnumType(this, cvAttributes, astLocus); } @Override protected int hashCodeImpl() { // 31 * x == (x << 5) - x - final int hash = underlyingType.hashCode(); + int hash = super.hashCodeImpl(); + hash = ((hash << 5) - hash) + underlyingType.hashCode(); return ((hash << 5) - hash) + TypeComparator.listsHashCode(enums); } @Override protected boolean equalsImpl(final Type arg) { final EnumType t = (EnumType) arg; - return underlyingType.equals(t.underlyingType) && + return super.equalsImpl(arg) && + underlyingType.equals(t.underlyingType) && TypeComparator.listsEqual(enums, t.enums); } @Override protected int hashCodeSemanticsImpl() { // 31 * x == (x << 5) - x - final int hash = underlyingType.hashCodeSemantics(); + int hash = super.hashCodeSemanticsImpl(); + hash = ((hash << 5) - hash) + underlyingType.hashCodeSemantics(); return ((hash << 5) - hash) + TypeComparator.listsHashCodeSemantics(enums); } @Override protected boolean equalSemanticsImpl(final Type arg) { final EnumType t = (EnumType) arg; - return underlyingType.equalSemantics(t.underlyingType) && + return super.equalSemanticsImpl(arg) && + underlyingType.equalSemantics(t.underlyingType) && TypeComparator.listsEqualSemantics(enums, t.enums); } @@ -242,14 +241,4 @@ public class EnumType extends IntType implements Cloneable { super.visit(arg); underlyingType.visit(arg); } - - @Override - Type newCVVariant(final int cvAttributes) { - final EnumType t = new EnumType(getName(), underlyingType, cvAttributes, astLocus); - t.enums = enums; - if( isTypedef() ) { - t.setTypedef(getTypedefCVAttributes()); - } - return t; - } } diff --git a/src/java/com/jogamp/gluegen/cgram/types/FloatType.java b/src/java/com/jogamp/gluegen/cgram/types/FloatType.java index 2632409..2e7a2cf 100644 --- a/src/java/com/jogamp/gluegen/cgram/types/FloatType.java +++ b/src/java/com/jogamp/gluegen/cgram/types/FloatType.java @@ -49,6 +49,15 @@ public class FloatType extends PrimitiveType implements Cloneable { super(name, size, cvAttributes, astLocus); } + private FloatType(final FloatType o, final int cvAttributes, final ASTLocusTag astLocus) { + super(o, cvAttributes, astLocus); + } + + @Override + Type newVariantImpl(final boolean newCVVariant, final int cvAttributes, final ASTLocusTag astLocus) { + return new FloatType(this, cvAttributes, astLocus); + } + @Override public FloatType asFloat() { return this; } @@ -71,13 +80,4 @@ public class FloatType extends PrimitiveType implements Cloneable { protected boolean equalSemanticsImpl(final Type t) { return true; } - - @Override - Type newCVVariant(final int cvAttributes) { - final Type t = new FloatType(getName(), getSize(), cvAttributes, astLocus); - if( isTypedef() ) { - t.setTypedef(getTypedefCVAttributes()); - } - return t; - } } diff --git a/src/java/com/jogamp/gluegen/cgram/types/FunctionSymbol.java b/src/java/com/jogamp/gluegen/cgram/types/FunctionSymbol.java index 2b78e8c..55585fc 100644 --- a/src/java/com/jogamp/gluegen/cgram/types/FunctionSymbol.java +++ b/src/java/com/jogamp/gluegen/cgram/types/FunctionSymbol.java @@ -113,7 +113,7 @@ public class FunctionSymbol extends AliasedSymbolImpl implements AliasedSemantic @Override public String toString() { - return getType().toString(getName()); + return getType().toString(getName(), false); } /** Helper routine for emitting native javadoc tags */ diff --git a/src/java/com/jogamp/gluegen/cgram/types/FunctionType.java b/src/java/com/jogamp/gluegen/cgram/types/FunctionType.java index 7ccc4c0..2b9dec7 100644 --- a/src/java/com/jogamp/gluegen/cgram/types/FunctionType.java +++ b/src/java/com/jogamp/gluegen/cgram/types/FunctionType.java @@ -61,16 +61,25 @@ public class FunctionType extends Type implements Cloneable { this.returnType = returnType; } - @Override - public Object clone() { - final FunctionType n = (FunctionType) super.clone(); - if(null!=this.argumentTypes) { - n.argumentTypes = new ArrayList<Type>(this.argumentTypes); + private FunctionType(final FunctionType o, final ASTLocusTag astLocus) { + super(o, o.getCVAttributes(), astLocus); + returnType = o.returnType; + if(null != o.argumentTypes) { + argumentTypes = new ArrayList<Type>(o.argumentTypes); + } + if(null != o.argumentNames) { + argumentNames = new ArrayList<String>(o.argumentNames); } - if(null!=this.argumentNames) { - n.argumentNames = new ArrayList<String>(this.argumentNames); + } + + @Override + Type newVariantImpl(final boolean newCVVariant, final int cvAttributes, final ASTLocusTag astLocus) { + if( newCVVariant ) { + // Functions don't have const/volatile attributes + return this; + } else { + return new FunctionType(this, astLocus); } - return n; } @Override @@ -146,18 +155,15 @@ public class FunctionType extends Type implements Cloneable { @Override public String toString() { - return toString(null); - } - - public String toString(final String functionName) { - return toString(functionName, false); + return toString(null, false); } public String toString(final String functionName, final boolean emitNativeTag) { return toString(functionName, null, emitNativeTag, false); } - String toString(final String functionName, final String callingConvention, final boolean emitNativeTag, final boolean isPointer) { + String toString(final String functionName, final String callingConvention, + final boolean emitNativeTag, final boolean isPointer) { final StringBuilder res = new StringBuilder(); res.append(getReturnType().getCName(true)); res.append(" "); @@ -216,10 +222,4 @@ public class FunctionType extends Type implements Cloneable { getArgumentType(i).visit(arg); } } - - @Override - Type newCVVariant(final int cvAttributes) { - // Functions don't have const/volatile attributes - return this; - } } diff --git a/src/java/com/jogamp/gluegen/cgram/types/IntType.java b/src/java/com/jogamp/gluegen/cgram/types/IntType.java index fd2509e..2433fc6 100644 --- a/src/java/com/jogamp/gluegen/cgram/types/IntType.java +++ b/src/java/com/jogamp/gluegen/cgram/types/IntType.java @@ -44,6 +44,7 @@ import com.jogamp.gluegen.ASTLocusTag; public class IntType extends PrimitiveType implements Cloneable { private final boolean unsigned; + private boolean typedefUnsigned; public IntType(final String name, final SizeThunk size, final boolean unsigned, final int cvAttributes) { this(name, size, unsigned, cvAttributes, null); @@ -54,42 +55,79 @@ public class IntType extends PrimitiveType implements Cloneable { final ASTLocusTag astLocus) { super(name, size, cvAttributes, astLocus); this.unsigned = unsigned; + this.typedefUnsigned = false; } - /** Only for HeaderParser */ + /** + * Only for HeaderParser! + * + * @param name the name + * @param size the size + * @param unsigned true if this instance is unsigned, not the <i>typedef</i>! + * @param cvAttributes the cvAttributes for this instance, not for the <i>typedef</i>! + * @param isTypedef true if this instance is a <i>typedef</i> variant + * @param typedefUnsigned true if the <i>typedef</i> itself is unsigned + * @param astLocus the location in source code + */ public IntType(final String name, final SizeThunk size, final boolean unsigned, final int cvAttributes, - final boolean isTypedef, + final boolean isTypedef, final boolean typedefUnsigned, final ASTLocusTag astLocus) { super(name, size, cvAttributes, astLocus); this.unsigned = unsigned; if( isTypedef ) { - setTypedef(cvAttributes); + // the 'cvAttributes' are intended for this instance, not the 'typedef cvAttributes'! + setTypedef(0); + this.typedefUnsigned = typedefUnsigned; + } else { + this.typedefUnsigned = false; } } + IntType(final IntType o, final int cvAttributes, final ASTLocusTag astLocus) { + super(o, cvAttributes, astLocus); + this.unsigned = o.unsigned; + this.typedefUnsigned = o.typedefUnsigned; + } + + @Override + Type newVariantImpl(final boolean newCVVariant, final int cvAttributes, final ASTLocusTag astLocus) { + return new IntType(this, cvAttributes, astLocus); + } + @Override protected int hashCodeImpl() { // 31 * x == (x << 5) - x - return 31 + ( unsigned ? 1 : 0 ); + int hash = 1; + hash = ((hash << 5) - hash) + ( unsigned ? 1 : 0 ); + return ((hash << 5) - hash) + ( typedefUnsigned ? 1 : 0 ); } @Override protected boolean equalsImpl(final Type arg) { final IntType t = (IntType) arg; - return unsigned == t.unsigned; + return unsigned == t.unsigned && + typedefUnsigned == t.typedefUnsigned; } @Override protected int hashCodeSemanticsImpl() { - return hashCodeImpl(); + // 31 * x == (x << 5) - x + int hash = 1; + if( !relaxedEqSem ) { + hash = ((hash << 5) - hash) + ( unsigned ? 1 : 0 ); + hash = ((hash << 5) - hash) + ( typedefUnsigned ? 1 : 0 ); + } + return hash; } @Override protected boolean equalSemanticsImpl(final Type arg) { final IntType t = (IntType) arg; return relaxedEqSem || - unsigned == t.unsigned; + ( unsigned == t.unsigned && + typedefUnsigned == t.typedefUnsigned + ); } @Override @@ -104,7 +142,7 @@ public class IntType extends PrimitiveType implements Cloneable { @Override public String getCName(final boolean includeCVAttrs) { - if ( isTypedef() || !isUnsigned() ) { + if ( !unsigned || typedefUnsigned ) { return super.getCName(includeCVAttrs); } else { return "unsigned "+super.getCName(includeCVAttrs); @@ -113,15 +151,16 @@ public class IntType extends PrimitiveType implements Cloneable { @Override public String toString() { - return getCVAttributesString() + ( isUnsigned() && !isTypedef() ? "unsigned " : "") + getCName(); + return getCVAttributesString() + ( unsigned && !typedefUnsigned ? "unsigned " : "") + getCName(); } @Override - Type newCVVariant(final int cvAttributes) { - final Type t = new IntType(getName(), getSize(), isUnsigned(), cvAttributes, astLocus); - if( isTypedef() ) { - t.setTypedef(getTypedefCVAttributes()); + public boolean setTypedefName(final String name) { + if( super.setTypedefName(name) ) { + typedefUnsigned = unsigned; + return true; + } else { + return false; } - return t; } } diff --git a/src/java/com/jogamp/gluegen/cgram/types/MemoryLayoutType.java b/src/java/com/jogamp/gluegen/cgram/types/MemoryLayoutType.java index ba46aed..8b06a7e 100644 --- a/src/java/com/jogamp/gluegen/cgram/types/MemoryLayoutType.java +++ b/src/java/com/jogamp/gluegen/cgram/types/MemoryLayoutType.java @@ -36,6 +36,10 @@ public abstract class MemoryLayoutType extends Type { super(name, size, cvAttributes, astLocus); isLayouted = false; } + MemoryLayoutType(final MemoryLayoutType o, final int cvAttributes, final ASTLocusTag astLocus) { + super(o, cvAttributes, astLocus); + isLayouted = o.isLayouted; + } public boolean isLayouted() { return isLayouted; } public void setLayouted() { diff --git a/src/java/com/jogamp/gluegen/cgram/types/PointerType.java b/src/java/com/jogamp/gluegen/cgram/types/PointerType.java index 76cb4b3..5707b5c 100644 --- a/src/java/com/jogamp/gluegen/cgram/types/PointerType.java +++ b/src/java/com/jogamp/gluegen/cgram/types/PointerType.java @@ -55,6 +55,16 @@ public class PointerType extends Type implements Cloneable { this.targetType = targetType; } + private PointerType(final PointerType o, final int cvAttributes, final ASTLocusTag astLocus) { + super(o, cvAttributes, astLocus); + targetType = o.targetType; + } + + @Override + Type newVariantImpl(final boolean newCVVariant, final int cvAttributes, final ASTLocusTag astLocus) { + return new PointerType(this, cvAttributes, astLocus); + } + @Override protected int hashCodeImpl() { return targetType.hashCode(); @@ -78,11 +88,11 @@ public class PointerType extends Type implements Cloneable { } @Override - public boolean hasName() { + public boolean isAnon() { if ( isTypedef() ) { - return super.hasName(); + return super.isAnon(); } else { - return targetType.hasName(); + return targetType.isAnon(); } } @@ -165,13 +175,4 @@ public class PointerType extends Type implements Cloneable { super.visit(arg); targetType.visit(arg); } - - @Override - Type newCVVariant(final int cvAttributes) { - final Type t = new PointerType(getSize(), targetType, cvAttributes, astLocus); - if( isTypedef() ) { - t.setTypedef(getName(), getTypedefCVAttributes()); - } - return t; - } } diff --git a/src/java/com/jogamp/gluegen/cgram/types/PrimitiveType.java b/src/java/com/jogamp/gluegen/cgram/types/PrimitiveType.java index 69e28ab..76f3ff1 100644 --- a/src/java/com/jogamp/gluegen/cgram/types/PrimitiveType.java +++ b/src/java/com/jogamp/gluegen/cgram/types/PrimitiveType.java @@ -47,6 +47,10 @@ public abstract class PrimitiveType extends Type implements Cloneable { super(name, size, cvAttributes, astLocus); } + PrimitiveType(final PrimitiveType o, final int cvAttributes, final ASTLocusTag astLocus) { + super(o, cvAttributes, astLocus); + } + @Override public boolean isPrimitive() { return true; diff --git a/src/java/com/jogamp/gluegen/cgram/types/StructType.java b/src/java/com/jogamp/gluegen/cgram/types/StructType.java index 7f2f865..fa78006 100644 --- a/src/java/com/jogamp/gluegen/cgram/types/StructType.java +++ b/src/java/com/jogamp/gluegen/cgram/types/StructType.java @@ -35,19 +35,17 @@ public class StructType extends CompoundType { super (name, size, cvAttributes, structName, astLocus); } - @Override - public final boolean isStruct() { return true; } - @Override - public final boolean isUnion() { return false; } + private StructType(final StructType o, final int cvAttributes, final ASTLocusTag astLocus) { + super(o, cvAttributes, astLocus); + } @Override - Type newCVVariant(final int cvAttributes) { - final StructType t = new StructType(getName(), getSize(), cvAttributes, getStructName(), astLocus); - t.setFields(getFields()); - if( isTypedef() ) { - t.setTypedef(getTypedefCVAttributes()); - } - return t; + Type newVariantImpl(final boolean newCVVariant, final int cvAttributes, final ASTLocusTag astLocus) { + return new StructType(this, cvAttributes, astLocus); } + @Override + public final boolean isStruct() { return true; } + @Override + public final boolean isUnion() { return false; } } diff --git a/src/java/com/jogamp/gluegen/cgram/types/Type.java b/src/java/com/jogamp/gluegen/cgram/types/Type.java index 04ea3a3..04c46af 100644 --- a/src/java/com/jogamp/gluegen/cgram/types/Type.java +++ b/src/java/com/jogamp/gluegen/cgram/types/Type.java @@ -51,9 +51,10 @@ import com.jogamp.gluegen.cgram.types.TypeComparator.SemanticEqualityOp; double. All types have an associated name. Structs and unions are modeled as "compound" types -- composed of fields of primitive or other types. */ -public abstract class Type implements Cloneable, SemanticEqualityOp, ASTLocusTagProvider { +public abstract class Type implements SemanticEqualityOp, ASTLocusTagProvider { public final boolean relaxedEqSem; private final int cvAttributes; + final ASTLocusTag astLocus; private String name; private SizeThunk size; private int typedefCVAttributes; @@ -62,16 +63,25 @@ public abstract class Type implements Cloneable, SemanticEqualityOp, ASTLocusTag private int cachedHash; private boolean hasCachedSemanticHash; private int cachedSemanticHash; - final ASTLocusTag astLocus; protected Type(final String name, final SizeThunk size, final int cvAttributes, final ASTLocusTag astLocus) { setName(name); // -> clearCache() this.relaxedEqSem = TypeConfig.relaxedEqualSemanticsTest(); this.cvAttributes = cvAttributes; + this.astLocus = astLocus; this.size = size; this.typedefCVAttributes = 0; this.isTypedef = false; + } + Type(final Type o, final int cvAttributes, final ASTLocusTag astLocus) { + this.relaxedEqSem = o.relaxedEqSem; + this.cvAttributes = cvAttributes; this.astLocus = astLocus; + this.name = o.name; + this.size = o.size; + this.typedefCVAttributes = o.typedefCVAttributes; + this.isTypedef = o.isTypedef; + clearCache(); } protected final void clearCache() { @@ -81,21 +91,40 @@ public abstract class Type implements Cloneable, SemanticEqualityOp, ASTLocusTag cachedSemanticHash = 0; } - @Override - public Object clone() { - try { - return super.clone(); - } catch (final CloneNotSupportedException ex) { - throw new InternalError(); + /** + * Return a variant of this type matching the given const/volatile + * attributes. May return this object if the attributes match. + */ + public final Type newCVVariant(final int cvAttributes) { + if (this.cvAttributes == cvAttributes) { + return this; + } else { + return newVariantImpl(true, cvAttributes, astLocus); } } + /** + * Clones this instance using a new {@link ASTLocusTag}. + */ + public Type clone(final ASTLocusTag newLoc) { + return newVariantImpl(true, cvAttributes, newLoc); + } + + /** + * Create a new variant of this type matching the given parameter + * <p> + * Implementation <i>must</i> use {@link Type}'s copy-ctor: {@link #Type(Type, int, ASTLocusTag)}! + * </p> + * @param newCVVariant true if new variant is intended to have new <i>cvAttributes</i> + * @param cvAttributes the <i>cvAttributes</i> to be used + * @param astLocus the {@link ASTLocusTag} to be used + */ + abstract Type newVariantImpl(final boolean newCVVariant, final int cvAttributes, final ASTLocusTag astLocus); + @Override public final ASTLocusTag getASTLocusTag() { return astLocus; } - public final boolean isAnonymous() { return null == name; } - - public boolean hasName() { return null != name; } + public boolean isAnon() { return null == name; } /** Returns the name of this type. The returned string is suitable for use as a type specifier for native C. Does not include any const/volatile @@ -143,10 +172,6 @@ public abstract class Type implements Cloneable, SemanticEqualityOp, ASTLocusTag } // For debugging public final String getDebugString() { - return getDebugString(false); - } - // For debugging - public final String getDebugString(final boolean withASTLoc) { final StringBuilder sb = new StringBuilder(); boolean prepComma = false; sb.append("CType["); @@ -245,9 +270,6 @@ public abstract class Type implements Cloneable, SemanticEqualityOp, ASTLocusTag } sb.append("]"); } - if( withASTLoc ) { - sb.append(", loc ").append(astLocus); - } sb.append("]"); return sb.toString(); } @@ -267,7 +289,7 @@ public abstract class Type implements Cloneable, SemanticEqualityOp, ASTLocusTag * of hashes. * </p> */ - protected final boolean setName(final String name) { + private final boolean setName(final String name) { clearCache(); if( null == name || 0 == name.length() ) { this.name = name; @@ -286,29 +308,19 @@ public abstract class Type implements Cloneable, SemanticEqualityOp, ASTLocusTag * of hashes. * </p> */ - public final void setTypedefName(final String name) { + public boolean setTypedefName(final String name) { if( setName(name) ) { // Capture the const/volatile attributes at the time of typedef so // we don't redundantly repeat them in the CV attributes string typedefCVAttributes = cvAttributes; isTypedef = true; - } - } - /** - * Set the typedef name of this type and renders this type a typedef, - * if given {@code name} has a length. - * <p> - * Method issues {@link #clearCache()}, to force re-evaluation - * of hashes. - * </p> - */ - final void setTypedef(final String name, final int typedefedCVAttributes) { - if( setName(name) ) { - this.typedefCVAttributes = typedefedCVAttributes; - this.isTypedef = true; + return true; + } else { + return false; } } final void setTypedef(final int typedefedCVAttributes) { + this.name = this.name.intern(); // just make sure .. this.typedefCVAttributes = typedefedCVAttributes; this.isTypedef = true; clearCache(); @@ -418,6 +430,7 @@ public abstract class Type implements Cloneable, SemanticEqualityOp, ASTLocusTag int hash = 31 + ( isTypedef ? 1 : 0 ); hash = ((hash << 5) - hash) + ( null != size ? size.hashCode() : 0 ); hash = ((hash << 5) - hash) + cvAttributes; + hash = ((hash << 5) - hash) + typedefCVAttributes; hash = ((hash << 5) - hash) + ( null != name ? name.hashCode() : 0 ); if( !isTypedef ) { hash = ((hash << 5) - hash) + hashCodeImpl(); @@ -445,6 +458,7 @@ public abstract class Type implements Cloneable, SemanticEqualityOp, ASTLocusTag ( null == size && null == t.size ) ) && cvAttributes == t.cvAttributes && + typedefCVAttributes == t.typedefCVAttributes && ( null == name ? null == t.name : name.equals(t.name) ) ) { @@ -467,6 +481,7 @@ public abstract class Type implements Cloneable, SemanticEqualityOp, ASTLocusTag int hash = 31 + ( null != size ? size.hashCodeSemantics() : 0 ); if( !relaxedEqSem ) { hash = ((hash << 5) - hash) + cvAttributes; + hash = ((hash << 5) - hash) + typedefCVAttributes; } hash = ((hash << 5) - hash) + hashCodeSemanticsImpl(); cachedSemanticHash = hash; @@ -488,7 +503,11 @@ public abstract class Type implements Cloneable, SemanticEqualityOp, ASTLocusTag if( ( ( null != size && size.equalSemantics(t.size) ) || ( null == size && null == t.size ) ) && - ( relaxedEqSem || cvAttributes == t.cvAttributes ) + ( relaxedEqSem || + ( cvAttributes == t.cvAttributes && + typedefCVAttributes == t.typedefCVAttributes + ) + ) ) { return equalSemanticsImpl(t); @@ -499,8 +518,10 @@ public abstract class Type implements Cloneable, SemanticEqualityOp, ASTLocusTag } protected abstract boolean equalSemanticsImpl(final Type t); - /** Visit this type and all of the component types of this one; for - example, the return type and argument types of a FunctionType. */ + /** + * Traverse this {@link Type} and all of its component types; for + * example, the return type and argument types of a FunctionType. + */ public void visit(final TypeVisitor visitor) { visitor.visitType(this); } @@ -518,19 +539,6 @@ public abstract class Type implements Cloneable, SemanticEqualityOp, ASTLocusTag return ""; } - /** Return a variant of this type matching the given const/volatile - attributes. May return this object if the attributes match. */ - public final Type getCVVariant(final int cvAttributes) { - if (this.cvAttributes == cvAttributes) { - return this; - } - return newCVVariant(cvAttributes); - } - - /** Create a new variant of this type matching the given - const/volatile attributes. */ - abstract Type newCVVariant(int cvAttributes); - /** Helper method for determining how many pointer indirections this type represents (i.e., "void **" returns 2). Returns 0 if this type is not a pointer type. */ diff --git a/src/java/com/jogamp/gluegen/cgram/types/TypeVisitor.java b/src/java/com/jogamp/gluegen/cgram/types/TypeVisitor.java index 89c014b..ed5cfa9 100644 --- a/src/java/com/jogamp/gluegen/cgram/types/TypeVisitor.java +++ b/src/java/com/jogamp/gluegen/cgram/types/TypeVisitor.java @@ -39,6 +39,12 @@ package com.jogamp.gluegen.cgram.types; +/** + * A visitor for {@link Type}'s visitor model. + */ public interface TypeVisitor { + /** + * Visiting the given {@link Type}. + */ public void visitType(Type t); } diff --git a/src/java/com/jogamp/gluegen/cgram/types/UnionType.java b/src/java/com/jogamp/gluegen/cgram/types/UnionType.java index e03d671..8c6d9dd 100644 --- a/src/java/com/jogamp/gluegen/cgram/types/UnionType.java +++ b/src/java/com/jogamp/gluegen/cgram/types/UnionType.java @@ -35,19 +35,17 @@ public class UnionType extends CompoundType { super (name, size, cvAttributes, structName, astLocus); } - @Override - public final boolean isStruct() { return false; } - @Override - public final boolean isUnion() { return true; } + private UnionType(final UnionType o, final int cvAttributes, final ASTLocusTag astLocus) { + super(o, cvAttributes, astLocus); + } @Override - Type newCVVariant(final int cvAttributes) { - final UnionType t = new UnionType(getName(), getSize(), cvAttributes, getStructName(), astLocus); - t.setFields(getFields()); - if( isTypedef() ) { - t.setTypedef(getTypedefCVAttributes()); - } - return t; + Type newVariantImpl(final boolean newCVVariant, final int cvAttributes, final ASTLocusTag astLocus) { + return new UnionType(this, cvAttributes, astLocus); } + @Override + public final boolean isStruct() { return false; } + @Override + public final boolean isUnion() { return true; } } diff --git a/src/java/com/jogamp/gluegen/cgram/types/VoidType.java b/src/java/com/jogamp/gluegen/cgram/types/VoidType.java index f63bda3..bf51523 100644 --- a/src/java/com/jogamp/gluegen/cgram/types/VoidType.java +++ b/src/java/com/jogamp/gluegen/cgram/types/VoidType.java @@ -51,18 +51,18 @@ public class VoidType extends Type implements Cloneable { super(name, null, cvAttributes, astLocus); } + private VoidType(final VoidType o, final int cvAttributes, final ASTLocusTag astLocus) { + super(o, cvAttributes, astLocus); + } + @Override - public VoidType asVoid() { - return this; + Type newVariantImpl(final boolean newCVVariant, final int cvAttributes, final ASTLocusTag astLocus) { + return new VoidType(this, cvAttributes, astLocus); } @Override - Type newCVVariant(final int cvAttributes) { - final Type t = new VoidType(getName(), cvAttributes, astLocus); - if( isTypedef() ) { - t.setTypedef(getTypedefCVAttributes()); - } - return t; + public VoidType asVoid() { + return this; } @Override |