diff options
Diffstat (limited to 'src/java/com/jogamp/gluegen/runtime')
21 files changed, 2371 insertions, 0 deletions
diff --git a/src/java/com/jogamp/gluegen/runtime/types/ArrayType.java b/src/java/com/jogamp/gluegen/runtime/types/ArrayType.java new file mode 100644 index 0000000..ace3ff0 --- /dev/null +++ b/src/java/com/jogamp/gluegen/runtime/types/ArrayType.java @@ -0,0 +1,135 @@ +/* + * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. + * Copyright (c) 2010 JogAmp Community. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * - Redistribution of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistribution in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * Neither the name of Sun Microsystems, Inc. or the names of + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * This software is provided "AS IS," without a warranty of any kind. ALL + * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, + * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A + * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN + * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR + * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR + * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR + * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR + * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE + * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, + * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF + * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. + * + * You acknowledge that this software is not designed or intended for use + * in the design, construction, operation or maintenance of any nuclear + * facility. + * + * Sun gratefully acknowledges that this software was originally authored + * and developed by Kenneth Bradley Russell and Christopher John Kline. + */ + +package com.jogamp.gluegen.runtime.types; + +/** Represents an array type. This differs from a pointer type in C + syntax by the use of "[]" rather than "*". The length may or may + not be known; if the length is unknown then a negative number + should be passed in to the constructor. */ + +public class ArrayType extends MemoryLayoutType implements Cloneable { + private Type elementType; + private int length; + private String computedName; + + public ArrayType(Type elementType, SizeThunk sizeInBytes, int length, int cvAttributes) { + super(elementType.getName() + " *", sizeInBytes, cvAttributes); + this.elementType = elementType; + this.length = length; + } + + @Override + public boolean equals(Object arg) { + if (arg == this) return true; + if (arg == null || (!(arg instanceof ArrayType))) { + return false; + } + ArrayType t = (ArrayType) arg; + return (super.equals(arg) && elementType.equals(t.elementType) && (length == t.length)); + } + + @Override + public String getName(boolean includeCVAttrs) { + // Lazy computation of name due to lazy setting of compound type + // names during parsing + // Note: don't think cvAttributes can be set for array types (unlike pointer types) + if (computedName == null) { + computedName = elementType.getName() + " *"; + computedName = computedName.intern(); + } + return computedName; + } + + @Override + public ArrayType asArray() { return this; } + + public Type getElementType() { return elementType; } + public int getLength() { return length; } + public boolean hasLength() { return length >= 0; } + + /** Return the bottommost element type if this is a multidimensional + array. */ + public Type getBaseElementType() { + ArrayType t = this; + while (t.getElementType().isArray()) { + t = t.getElementType().asArray(); + } + return t.getElementType(); + } + + /** Recompute the size of this array if necessary. This needs to be + done when the base element type is a compound type after layouting. */ + void recomputeSize() { + ArrayType arrayElementType = getElementType().asArray(); + if (arrayElementType != null) { + arrayElementType.recomputeSize(); + } + super.setSize(SizeThunk.mul(SizeThunk.constant(getLength()), elementType.getSize())); + } + + @Override + public String toString() { + return toString(null); + } + + public String toString(String variableName) { + StringBuffer buf = new StringBuffer(); + buf.append(elementType.getName()); + if (variableName != null) { + buf.append(" "); + buf.append(variableName); + } + buf.append("["); + buf.append(length); + buf.append("]"); + return buf.toString(); + } + + @Override + public void visit(TypeVisitor arg) { + super.visit(arg); + elementType.visit(arg); + } + + Type newCVVariant(int cvAttributes) { + return new ArrayType(elementType, getSize(), length, cvAttributes); + } +} diff --git a/src/java/com/jogamp/gluegen/runtime/types/BitType.java b/src/java/com/jogamp/gluegen/runtime/types/BitType.java new file mode 100644 index 0000000..78290d8 --- /dev/null +++ b/src/java/com/jogamp/gluegen/runtime/types/BitType.java @@ -0,0 +1,92 @@ +/* + * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. + * Copyright (c) 2010 JogAmp Community. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * - Redistribution of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistribution in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * Neither the name of Sun Microsystems, Inc. or the names of + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * This software is provided "AS IS," without a warranty of any kind. ALL + * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, + * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A + * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN + * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR + * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR + * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR + * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR + * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE + * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, + * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF + * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. + * + * You acknowledge that this software is not designed or intended for use + * in the design, construction, operation or maintenance of any nuclear + * facility. + * + * Sun gratefully acknowledges that this software was originally authored + * and developed by Kenneth Bradley Russell and Christopher John Kline. + */ + +package com.jogamp.gluegen.runtime.types; + +/** Represents a bitfield in a struct. */ + +public class BitType extends IntType implements Cloneable { + private IntType underlyingType; + private int sizeInBits; + private int offset; + + public BitType(IntType underlyingType, int sizeInBits, int lsbOffset, int cvAttributes) { + super(underlyingType.getName(), underlyingType.getSize(), underlyingType.isUnsigned(), cvAttributes); + this.underlyingType = underlyingType; + this.sizeInBits = sizeInBits; + this.offset = lsbOffset; + } + + @Override + public boolean equals(Object arg) { + if (arg == this) return true; + if (arg == null || (!(arg instanceof BitType))) { + return false; + } + BitType t = (BitType) arg; + return (super.equals(arg) && underlyingType.equals(t.underlyingType) && + (sizeInBits == t.sizeInBits) && (offset == t.offset)); + } + + @Override + public BitType asBit() { return this; } + + /** Size in bits of this type. */ + public int getSizeInBits() { + return sizeInBits; + } + + /** Offset from the least-significant bit (LSB) of the LSB of this + type */ + public int getOffset() { + return offset; + } + + @Override + public void visit(TypeVisitor arg) { + super.visit(arg); + underlyingType.visit(arg); + } + + @Override + Type newCVVariant(int cvAttributes) { + return new BitType(underlyingType, sizeInBits, offset, cvAttributes); + } +} diff --git a/src/java/com/jogamp/gluegen/runtime/types/CVAttributes.java b/src/java/com/jogamp/gluegen/runtime/types/CVAttributes.java new file mode 100644 index 0000000..f55f817 --- /dev/null +++ b/src/java/com/jogamp/gluegen/runtime/types/CVAttributes.java @@ -0,0 +1,48 @@ +/* + * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * - Redistribution of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistribution in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * Neither the name of Sun Microsystems, Inc. or the names of + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * This software is provided "AS IS," without a warranty of any kind. ALL + * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, + * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A + * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN + * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR + * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR + * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR + * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR + * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE + * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, + * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF + * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. + * + * You acknowledge that this software is not designed or intended for use + * in the design, construction, operation or maintenance of any nuclear + * facility. + * + * Sun gratefully acknowledges that this software was originally authored + * and developed by Kenneth Bradley Russell and Christopher John Kline. + */ + +package com.jogamp.gluegen.runtime.types; + +/** Enumeration for const/volatile attributes. These are passed in to + the constructor of the type. */ + +public interface CVAttributes { + public static final int CONST = 0x01; + public static final int VOLATILE = 0x02; +} diff --git a/src/java/com/jogamp/gluegen/runtime/types/CompoundType.java b/src/java/com/jogamp/gluegen/runtime/types/CompoundType.java new file mode 100644 index 0000000..3e93fcf --- /dev/null +++ b/src/java/com/jogamp/gluegen/runtime/types/CompoundType.java @@ -0,0 +1,222 @@ +/* + * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. + * Copyright (c) 2010 JogAmp Community. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * - Redistribution of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistribution in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * Neither the name of Sun Microsystems, Inc. or the names of + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * This software is provided "AS IS," without a warranty of any kind. ALL + * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, + * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A + * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN + * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR + * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR + * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR + * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR + * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE + * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, + * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF + * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. + * + * You acknowledge that this software is not designed or intended for use + * in the design, construction, operation or maintenance of any nuclear + * facility. + * + * Sun gratefully acknowledges that this software was originally authored + * and developed by Kenneth Bradley Russell and Christopher John Kline. + */ + +package com.jogamp.gluegen.runtime.types; + +import java.util.*; + +/** Models all compound types, i.e., those containing fields: structs + and unions. The boolean type accessors indicate how the type is + really defined. */ + +public abstract class CompoundType extends MemoryLayoutType implements Cloneable { + // The name "foo" in the construct "struct foo { ... }"; + private String structName; + private ArrayList<Field> fields; + private boolean visiting; + private boolean bodyParsed; + private boolean computedHashcode; + private int hashcode; + + CompoundType(String name, SizeThunk size, int cvAttributes, String structName) { + super(name, size, cvAttributes); + this.structName = structName; + } + + public static CompoundType create(String name, SizeThunk size, CompoundTypeKind kind, int cvAttributes) { + switch (kind) { + case STRUCT: + return new StructType(name, size, cvAttributes); + case UNION: + return new UnionType(name, size, cvAttributes); + default: + throw new RuntimeException("OO relation "+kind+" / Compount not yet supported"); + } + } + + public Object clone() { + CompoundType n = (CompoundType) super.clone(); + if(null!=this.fields) { + n.fields = (ArrayList) this.fields.clone(); + } + return n; + } + + @Override + public int hashCode() { + if (computedHashcode) { + return hashcode; + } + + if (structName != null) { + hashcode = structName.hashCode(); + } else if (getName() != null) { + hashcode = getName().hashCode(); + } else { + hashcode = 0; + } + + computedHashcode = true; + return hashcode; + } + + @Override + public boolean equals(Object arg) { + if (arg == this) return true; + if (arg == null || !(arg instanceof CompoundType)) { + return false; + } + CompoundType t = (CompoundType) arg; + return super.equals(arg) && + ((structName == null ? t.structName == null : structName.equals(t.structName)) || + (structName != null && structName.equals(t.structName))) && + listsEqual(fields, t.fields); + } + + /** Returns the struct name of this CompoundType, i.e. the "foo" in + the construct "struct foo { ... };". */ + public String getStructName() { + return structName; + } + + /** Sets the struct name of this CompoundType, i.e. the "foo" in the + construct "struct foo { ... };". */ + public void setStructName(String structName) { + this.structName = structName; + } + + @Override + public void setSize(SizeThunk size) { + super.setSize(size); + } + + @Override + public CompoundType asCompound() { return this; } + + ArrayList<Field> getFields() { return fields; } + void setFields(ArrayList<Field> fields) { this.fields = fields; } + + /** Returns the number of fields in this type. */ + public int getNumFields() { + return ((fields == null) ? 0 : fields.size()); + } + + /** Returns the <i>i</i>th field of this type. */ + public Field getField(int i) { + return fields.get(i); + } + + /** Adds a field to this type. */ + public void addField(Field f) { + if (bodyParsed) { + throw new RuntimeException("Body of this CompoundType has already been parsed; should not be adding more fields"); + } + if (fields == null) { + fields = new ArrayList<Field>(); + } + fields.add(f); + } + + /** Indicates to this CompoundType that its body has been parsed and + that no more {@link #addField} operations will be made. */ + public void setBodyParsed() { + bodyParsed = true; + } + + /** Indicates whether this type was declared as a struct. */ + public abstract boolean isStruct(); + /** Indicates whether this type was declared as a union. */ + public abstract boolean isUnion(); + + @Override + public String toString() { + String cvAttributesString = getCVAttributesString(); + if (getName() != null) { + return cvAttributesString + getName(); + } else if (getStructName() != null) { + return cvAttributesString + "struct " + getStructName(); + } else { + return cvAttributesString + getStructString(); + } + } + + @Override + public void visit(TypeVisitor arg) { + if (visiting) { + return; + } + try { + visiting = true; + super.visit(arg); + int n = getNumFields(); + for (int i = 0; i < n; i++) { + Field f = getField(i); + f.getType().visit(arg); + } + } finally { + visiting = false; + } + } + + public String getStructString() { + if (visiting) { + if (getName() != null) { + return getName(); + } + return "struct {/*Recursive type reference*/}"; + } + + try { + visiting = true; + String kind = (isStruct() ? "struct {" : "union {"); + StringBuffer res = new StringBuffer(); + res.append(kind); + int n = getNumFields(); + for (int i = 0; i < n; i++) { + res.append(" "); + res.append(getField(i)); + } + res.append(" }"); + return res.toString(); + } finally { + visiting = false; + } + } +} diff --git a/src/java/com/jogamp/gluegen/runtime/types/CompoundTypeKind.jav b/src/java/com/jogamp/gluegen/runtime/types/CompoundTypeKind.jav new file mode 100644 index 0000000..96a07ae --- /dev/null +++ b/src/java/com/jogamp/gluegen/runtime/types/CompoundTypeKind.jav @@ -0,0 +1,41 @@ +/** + * Copyright 2011 JogAmp Community. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, are + * permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this list of + * conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, this list + * of conditions and the following disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * The views and conclusions contained in the software and documentation are those of the + * authors and should not be interpreted as representing official policies, either expressed + * or implied, of JogAmp Community. + */ + +package com.jogamp.gluegen.runtime.types; + +/** Type-safe enum for discriminating between structs and unions + represented as compound types. Used while syntax parsing. */ +public enum CompoundTypeKind { + STRUCT(0), UNION(1); + + public final int id; + + CompoundTypeKind(int id){ + this.id = id; + } +} diff --git a/src/java/com/jogamp/gluegen/runtime/types/DoubleType.java b/src/java/com/jogamp/gluegen/runtime/types/DoubleType.java new file mode 100644 index 0000000..a18e4cc --- /dev/null +++ b/src/java/com/jogamp/gluegen/runtime/types/DoubleType.java @@ -0,0 +1,68 @@ +/* + * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. + * Copyright (c) 2010 JogAmp Community. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * - Redistribution of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistribution in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * Neither the name of Sun Microsystems, Inc. or the names of + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * This software is provided "AS IS," without a warranty of any kind. ALL + * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, + * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A + * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN + * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR + * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR + * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR + * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR + * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE + * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, + * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF + * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. + * + * You acknowledge that this software is not designed or intended for use + * in the design, construction, operation or maintenance of any nuclear + * facility. + * + * Sun gratefully acknowledges that this software was originally authored + * and developed by Kenneth Bradley Russell and Christopher John Kline. + */ +package com.jogamp.gluegen.runtime.types; + +/** Represents a double-word floating-point type (C type "double".) */ +public class DoubleType extends PrimitiveType implements Cloneable { + + public DoubleType(String name, SizeThunk size, int cvAttributes) { + super(name, size, cvAttributes); + } + + @Override + public boolean equals(Object arg) { + if (arg == this) { + return true; + } + if (arg == null || (!(arg instanceof DoubleType))) { + return false; + } + return super.equals(arg); + } + + @Override + public DoubleType asDouble() { + return this; + } + + Type newCVVariant(int cvAttributes) { + return new DoubleType(getName(), getSize(), cvAttributes); + } +} diff --git a/src/java/com/jogamp/gluegen/runtime/types/EnumType.java b/src/java/com/jogamp/gluegen/runtime/types/EnumType.java new file mode 100644 index 0000000..9bff00e --- /dev/null +++ b/src/java/com/jogamp/gluegen/runtime/types/EnumType.java @@ -0,0 +1,189 @@ +/* + * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. + * Copyright (c) 2010 JogAmp Community. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * - Redistribution of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistribution in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * Neither the name of Sun Microsystems, Inc. or the names of + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * This software is provided "AS IS," without a warranty of any kind. ALL + * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, + * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A + * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN + * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR + * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR + * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR + * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR + * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE + * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, + * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF + * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. + * + * You acknowledge that this software is not designed or intended for use + * in the design, construction, operation or maintenance of any nuclear + * facility. + * + * Sun gratefully acknowledges that this software was originally authored + * and developed by Kenneth Bradley Russell and Christopher John Kline. + */ +package com.jogamp.gluegen.runtime.types; + +import java.util.ArrayList; +import java.util.NoSuchElementException; + + +/** Describes enumerated types. Enumerations are like ints except that +they have a set of named values. */ +public class EnumType extends IntType implements Cloneable { + + private IntType underlyingType; + + private static class Enum { + + String name; + long value; + + Enum(String name, long value) { + this.name = name; + this.value = value; + } + + String getName() { + return name; + } + + long getValue() { + return value; + } + } + + private ArrayList<Enum> enums; + + public EnumType(String name) { + super(name, SizeThunk.LONG, false, CVAttributes.CONST); + this.underlyingType = new IntType(name, SizeThunk.LONG, false, CVAttributes.CONST); + } + + public EnumType(String name, SizeThunk enumSizeInBytes) { + super(name, enumSizeInBytes, false, CVAttributes.CONST); + this.underlyingType = new IntType(name, enumSizeInBytes, false, CVAttributes.CONST); + } + + protected EnumType(String name, IntType underlyingType, int cvAttributes) { + super(name, underlyingType.getSize(), underlyingType.isUnsigned(), cvAttributes); + this.underlyingType = underlyingType; + } + + public Object clone() { + EnumType n = (EnumType) super.clone(); + if(null!=this.underlyingType) { + n.underlyingType = (IntType) this.underlyingType.clone(); + } + if(null!=this.enums) { + n.enums = (ArrayList) this.enums.clone(); + } + return n; + } + + @Override + public boolean equals(Object arg) { + if (arg == this) { + return true; + } + if (arg == null || (!(arg instanceof EnumType))) { + return false; + } + EnumType t = (EnumType) arg; + return (super.equals(arg) + && underlyingType.equals(t.underlyingType) + && listsEqual(enums, t.enums)); + } + + @Override + public EnumType asEnum() { + return this; + } + + public void addEnum(String name, long val) { + if (enums == null) { + enums = new ArrayList<Enum>(); + } + enums.add(new Enum(name, val)); + } + + /** Number of enumerates defined in this enum. */ + public int getNumEnumerates() { + return enums.size(); + } + + /** Fetch <i>i</i>th (0..getNumEnumerates() - 1) name */ + public String getEnumName(int i) { + return (enums.get(i)).getName(); + } + + /** Fetch <i>i</i>th (0..getNumEnumerates() - 1) value */ + public long getEnumValue(int i) { + return (enums.get(i)).getValue(); + } + + /** Fetch the value of the enumerate with the given name. */ + public long getEnumValue(String name) { + for (int i = 0; i < enums.size(); ++i) { + Enum n = (enums.get(i)); + if (n.getName().equals(name)) { + return n.getValue(); + } + } + throw new NoSuchElementException( + "No enumerate named \"" + name + "\" in EnumType \"" + + getName() + "\""); + } + + /** Does this enum type contain an enumerate with the given name? */ + public boolean containsEnumerate(String name) { + for (int i = 0; i < enums.size(); ++i) { + if ((enums.get(i)).getName().equals(name)) { + return true; + } + } + return false; + } + + /** Remove the enumerate with the given name. Returns true if it was found + * and removed; false if it was not found. + */ + public boolean removeEnumerate(String name) { + for (int i = 0; i < enums.size(); ++i) { + Enum e = enums.get(i); + if (e.getName().equals(name)) { + enums.remove(e); + return true; + } + } + return false; + } + + @Override + public void visit(TypeVisitor arg) { + super.visit(arg); + underlyingType.visit(arg); + } + + @Override + Type newCVVariant(int cvAttributes) { + EnumType t = new EnumType(getName(), underlyingType, cvAttributes); + t.enums = enums; + return t; + } +} diff --git a/src/java/com/jogamp/gluegen/runtime/types/Field.java b/src/java/com/jogamp/gluegen/runtime/types/Field.java new file mode 100644 index 0000000..0613b5f --- /dev/null +++ b/src/java/com/jogamp/gluegen/runtime/types/Field.java @@ -0,0 +1,107 @@ +/* + * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * - Redistribution of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistribution in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * Neither the name of Sun Microsystems, Inc. or the names of + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * This software is provided "AS IS," without a warranty of any kind. ALL + * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, + * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A + * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN + * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR + * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR + * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR + * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR + * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE + * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, + * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF + * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. + * + * You acknowledge that this software is not designed or intended for use + * in the design, construction, operation or maintenance of any nuclear + * facility. + * + * Sun gratefully acknowledges that this software was originally authored + * and developed by Kenneth Bradley Russell and Christopher John Kline. + */ + +package com.jogamp.gluegen.runtime.types; + +import com.jogamp.common.os.MachineDescription; + +/** Represents a field in a struct or union. */ + +public class Field { + private String name; + private Type type; + private SizeThunk offset; + + public Field(String name, Type type, SizeThunk offset) { + this.name = name; + this.type = type; + this.offset = offset; + } + + @Override + public int hashCode() { + return name.hashCode(); + } + + @Override + public boolean equals(Object arg) { + if (arg == null || (!(arg instanceof Field))) { + return false; + } + + Field f = (Field) arg; + // Note: don't know how to examine offset any more since it's + // implemented in terms of code and they're not canonicalized + return (((name != null && name.equals(f.name)) || + (name == null && f.name == null)) && + type.equals(f.type)); + } + + /** Name of this field in the containing data structure. */ + public String getName() { return name; } + + /** Type of this field. */ + public Type getType() { return type; } + + /** SizeThunk computing offset, in bytes, of this field in the containing data structure. */ + public SizeThunk getOffset() { return offset; } + + /** Offset, in bytes, of this field in the containing data structure + given the specified MachineDescription. */ + public long getOffset(MachineDescription machDesc) { return offset.computeSize(machDesc); } + + /** Sets the offset of this field in the containing data structure. */ + public void setOffset(SizeThunk offset) { this.offset = offset; } + + @Override + public String toString() { + if (!getType().isFunctionPointer()) { + if (getName() == null && + getType().asCompound() != null && + getType().asCompound().isUnion()) { + return "" + getType() + ";"; + } + return "" + getType() + " " + getName() + ";"; + } else { + FunctionType ft = getType().asPointer().getTargetType().asFunction(); + // FIXME: pick up calling convention? + return ft.toString(getName(), null, false, true) + ";"; + } + } +} diff --git a/src/java/com/jogamp/gluegen/runtime/types/FloatType.java b/src/java/com/jogamp/gluegen/runtime/types/FloatType.java new file mode 100644 index 0000000..4a10210 --- /dev/null +++ b/src/java/com/jogamp/gluegen/runtime/types/FloatType.java @@ -0,0 +1,67 @@ +/* + * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. + * Copyright (c) 2010 JogAmp Community. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * - Redistribution of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistribution in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * Neither the name of Sun Microsystems, Inc. or the names of + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * This software is provided "AS IS," without a warranty of any kind. ALL + * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, + * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A + * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN + * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR + * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR + * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR + * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR + * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE + * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, + * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF + * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. + * + * You acknowledge that this software is not designed or intended for use + * in the design, construction, operation or maintenance of any nuclear + * facility. + * + * Sun gratefully acknowledges that this software was originally authored + * and developed by Kenneth Bradley Russell and Christopher John Kline. + */ + +package com.jogamp.gluegen.runtime.types; + +/** Represents a single-word floating-point type (C type "float".) */ + +public class FloatType extends PrimitiveType implements Cloneable { + public FloatType(String name, SizeThunk size, int cvAttributes) { + super(name, size, cvAttributes); + } + + @Override + public boolean equals(Object arg) { + if (arg == this) { + return true; + } + if (arg == null || (!(arg instanceof FloatType))) { + return false; + } + return super.equals(arg); + } + + @Override + public FloatType asFloat() { return this; } + + Type newCVVariant(int cvAttributes) { + return new FloatType(getName(), getSize(), cvAttributes); + } +} diff --git a/src/java/com/jogamp/gluegen/runtime/types/FunctionType.java b/src/java/com/jogamp/gluegen/runtime/types/FunctionType.java new file mode 100644 index 0000000..bfe0275 --- /dev/null +++ b/src/java/com/jogamp/gluegen/runtime/types/FunctionType.java @@ -0,0 +1,202 @@ +/* + * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. + * Copyright (c) 2010 JogAmp Community. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * - Redistribution of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistribution in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * Neither the name of Sun Microsystems, Inc. or the names of + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * This software is provided "AS IS," without a warranty of any kind. ALL + * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, + * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A + * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN + * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR + * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR + * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR + * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR + * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE + * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, + * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF + * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. + * + * You acknowledge that this software is not designed or intended for use + * in the design, construction, operation or maintenance of any nuclear + * facility. + * + * Sun gratefully acknowledges that this software was originally authored + * and developed by Kenneth Bradley Russell and Christopher John Kline. + */ +package com.jogamp.gluegen.runtime.types; + +import java.util.*; + +/** Describes a function type, used to model both function +declarations and (via PointerType) function pointers. */ +public class FunctionType extends Type implements Cloneable { + + private Type returnType; + private ArrayList<Type> argumentTypes; + private ArrayList<String> argumentNames; + + public FunctionType(String name, SizeThunk size, Type returnType, int cvAttributes) { + super(name, size, cvAttributes); + this.returnType = returnType; + } + + public Object clone() { + FunctionType n = (FunctionType) super.clone(); + if(null!=this.argumentTypes) { + n.argumentTypes = (ArrayList) this.argumentTypes.clone(); + } + if(null!=this.argumentNames) { + n.argumentNames = (ArrayList) this.argumentNames.clone(); + } + return n; + } + + @Override + public boolean equals(Object arg) { + if (arg == this) { + return true; + } + if (arg == null || (!(arg instanceof FunctionType))) { + return false; + } + FunctionType t = (FunctionType) arg; + return (super.equals(arg) + && returnType.equals(t.returnType) + && listsEqual(argumentTypes, t.argumentTypes)); + } + + @Override + public FunctionType asFunction() { + return this; + } + + /** Returns the return type of this function. */ + public Type getReturnType() { + return returnType; + } + + public int getNumArguments() { + return ((argumentTypes == null) ? 0 : argumentTypes.size()); + } + + /** Returns the name of the <i>i</i>th argument. May return null if + no argument names were available during parsing. */ + public String getArgumentName(int i) { + return argumentNames.get(i); + } + + /** Returns the type of the <i>i</i>th argument. */ + public Type getArgumentType(int i) { + return argumentTypes.get(i); + } + + /** + * Add an argument's name and type. Use null for unknown argument names. + */ + public void addArgument(Type argumentType, String argumentName) { + if (argumentTypes == null) { + argumentTypes = new ArrayList<Type>(); + argumentNames = new ArrayList<String>(); + } + argumentTypes.add(argumentType); + argumentNames.add(argumentName); + } + + public void setArgumentName(int i, String name) { + argumentNames.set(i, name); + } + + @Override + public String toString() { + return toString(null); + } + + public String toString(String functionName) { + return toString(functionName, false); + } + + public String toString(String functionName, boolean emitNativeTag) { + return toString(functionName, null, emitNativeTag, false); + } + + String toString(String functionName, String callingConvention, boolean emitNativeTag, boolean isPointer) { + StringBuffer res = new StringBuffer(); + res.append(getReturnType()); + res.append(" "); + if (isPointer) { + res.append("("); + if (callingConvention != null) { + res.append(callingConvention); + } + res.append("*"); + } + if (functionName != null) { + if (emitNativeTag) { + // Emit @native tag for javadoc purposes + res.append("{@native "); + } + res.append(functionName); + if (emitNativeTag) { + res.append("}"); + } + } + if (isPointer) { + res.append(")"); + } + res.append("("); + int n = getNumArguments(); + for (int i = 0; i < n; i++) { + Type t = getArgumentType(i); + if (t.isFunctionPointer()) { + FunctionType ft = t.asPointer().getTargetType().asFunction(); + res.append(ft.toString(getArgumentName(i), callingConvention, false, true)); + } else if (t.isArray()) { + res.append(t.asArray().toString(getArgumentName(i))); + } else { + res.append(t); + String argumentName = getArgumentName(i); + if (argumentName != null) { + res.append(" "); + res.append(argumentName); + } + } + if (i < n - 1) { + res.append(", "); + } + } + res.append(")"); + if (!isPointer) { + res.append(";"); + } + return res.toString(); + } + + @Override + public void visit(TypeVisitor arg) { + super.visit(arg); + returnType.visit(arg); + int n = getNumArguments(); + for (int i = 0; i < n; i++) { + getArgumentType(i).visit(arg); + } + } + + Type newCVVariant(int cvAttributes) { + // Functions don't have const/volatile attributes + return this; + } +} diff --git a/src/java/com/jogamp/gluegen/runtime/types/IntType.java b/src/java/com/jogamp/gluegen/runtime/types/IntType.java new file mode 100644 index 0000000..02ab530 --- /dev/null +++ b/src/java/com/jogamp/gluegen/runtime/types/IntType.java @@ -0,0 +1,93 @@ +/* + * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. + * Copyright (c) 2010 JogAmp Community. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * - Redistribution of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistribution in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * Neither the name of Sun Microsystems, Inc. or the names of + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * This software is provided "AS IS," without a warranty of any kind. ALL + * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, + * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A + * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN + * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR + * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR + * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR + * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR + * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE + * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, + * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF + * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. + * + * You acknowledge that this software is not designed or intended for use + * in the design, construction, operation or maintenance of any nuclear + * facility. + * + * Sun gratefully acknowledges that this software was originally authored + * and developed by Kenneth Bradley Russell and Christopher John Kline. + */ +package com.jogamp.gluegen.runtime.types; + +public class IntType extends PrimitiveType implements Cloneable { + + private boolean unsigned; + private boolean typedefedUnsigned; + + public IntType(String name, SizeThunk size, boolean unsigned, int cvAttributes) { + this(name, size, unsigned, cvAttributes, false); + } + + public IntType(String name, SizeThunk size, boolean unsigned, int cvAttributes, boolean typedefedUnsigned) { + super(name, size, cvAttributes); + this.unsigned = unsigned; + this.typedefedUnsigned = typedefedUnsigned; + } + + @Override + public boolean equals(Object arg) { + if (arg == this) { + return true; + } + if (arg == null || (!(arg instanceof IntType))) { + return false; + } + IntType t = (IntType) arg; + return (super.equals(arg) && (unsigned == t.unsigned)); + } + + @Override + public void setName(String name) { + super.setName(name); + typedefedUnsigned = unsigned; + } + + @Override + public IntType asInt() { + return this; + } + + /** Indicates whether this type is unsigned */ + public boolean isUnsigned() { + return unsigned; + } + + @Override + public String toString() { + return getCVAttributesString() + ((isUnsigned() & (!typedefedUnsigned)) ? "unsigned " : "") + getName(); + } + + Type newCVVariant(int cvAttributes) { + return new IntType(getName(), getSize(), isUnsigned(), cvAttributes, typedefedUnsigned); + } +} diff --git a/src/java/com/jogamp/gluegen/runtime/types/MemoryLayoutType.java b/src/java/com/jogamp/gluegen/runtime/types/MemoryLayoutType.java new file mode 100644 index 0000000..3473d95 --- /dev/null +++ b/src/java/com/jogamp/gluegen/runtime/types/MemoryLayoutType.java @@ -0,0 +1,41 @@ +/** + * Copyright 2011 JogAmp Community. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, are + * permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this list of + * conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, this list + * of conditions and the following disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * The views and conclusions contained in the software and documentation are those of the + * authors and should not be interpreted as representing official policies, either expressed + * or implied, of JogAmp Community. + */ +package com.jogamp.gluegen.runtime.types; + +public abstract class MemoryLayoutType extends Type { + private boolean isLayouted; + + protected MemoryLayoutType(String name, SizeThunk size, int cvAttributes) { + super(name, size, cvAttributes); + isLayouted = false; + } + + public boolean isLayouted() { return isLayouted; } + public void setLayouted() { /* FIXME JAU isLayouted = true; */ } + +} diff --git a/src/java/com/jogamp/gluegen/runtime/types/PointerType.java b/src/java/com/jogamp/gluegen/runtime/types/PointerType.java new file mode 100644 index 0000000..e45b9ff --- /dev/null +++ b/src/java/com/jogamp/gluegen/runtime/types/PointerType.java @@ -0,0 +1,159 @@ +/* + * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. + * Copyright (c) 2010 JogAmp Community. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * - Redistribution of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistribution in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * Neither the name of Sun Microsystems, Inc. or the names of + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * This software is provided "AS IS," without a warranty of any kind. ALL + * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, + * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A + * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN + * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR + * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR + * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR + * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR + * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE + * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, + * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF + * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. + * + * You acknowledge that this software is not designed or intended for use + * in the design, construction, operation or maintenance of any nuclear + * facility. + * + * Sun gratefully acknowledges that this software was originally authored + * and developed by Kenneth Bradley Russell and Christopher John Kline. + */ +package com.jogamp.gluegen.runtime.types; + +public class PointerType extends Type implements Cloneable { + + private Type targetType; + private String computedName; + private boolean hasTypedefedName; + + public PointerType(SizeThunk size, Type targetType, int cvAttributes) { + // can pass null for the final name parameter because the PointerType's getName() + // completely replaces superclass behavior + this(size, targetType, cvAttributes, false, null); + } + + private PointerType(SizeThunk size, Type targetType, int cvAttributes, boolean hasTypedefedName, String typedefedName) { + super(targetType.getName() + " *", size, cvAttributes); + this.hasTypedefedName = false; + this.targetType = targetType; + if (hasTypedefedName) { + setName(typedefedName); + } + } + + @Override + public int hashCode() { + return targetType.hashCode(); + } + + @Override + public boolean equals(Object arg) { + if (arg == this) { + return true; + } + if (arg == null || (!(arg instanceof PointerType))) { + return false; + } + PointerType t = (PointerType) arg; + // Note we ignore the name of this type (which might be a typedef + // name) for comparison purposes because this is what allows + // e.g. a newly-fabricated type "PIXELFORMATDESCRIPTOR *" to be + // canonicalized to e.g. "LPPIXELFORMATDESCRIPTOR" + return ((getSize() == t.getSize()) + && (getCVAttributes() == t.getCVAttributes()) + && targetType.equals(t.targetType)); + } + + @Override + public void setName(String name) { + super.setName(name); + hasTypedefedName = true; + } + + @Override + public String getName(boolean includeCVAttrs) { + if (hasTypedefedName) { + return super.getName(includeCVAttrs); + } else { + // Lazy computation of name due to lazy setting of compound type + // names during parsing + if (computedName == null) { + computedName = targetType.getName(includeCVAttrs) + " *"; + computedName = computedName.intern(); + } + if (!includeCVAttrs) { + return computedName; + } + return targetType.getName(includeCVAttrs) + " * " + getCVAttributesString(); + } + } + + public boolean hasTypedefedName() { + return hasTypedefedName; + } + + @Override + public PointerType asPointer() { + return this; + } + + public Type getTargetType() { + return targetType; + } + + @Override + public boolean isFunctionPointer() { + return targetType.isFunction(); + } + + @Override + public String toString() { + if (hasTypedefedName) { + return super.getName(true); + } else { + if (!targetType.isFunction()) { + return targetType.toString() + " * " + getCVAttributesString(); + } + return toString(null, null); // this is a pointer to an unnamed function + } + } + + /** For use only when printing function pointers. Calling convention + string (i.e., "__stdcall") is optional and is generally only + needed on Windows. */ + public String toString(String functionName, String callingConvention) { + if (!targetType.isFunction()) { + throw new RuntimeException("<Internal error or misuse> This method is only for use when printing function pointers"); + } + return ((FunctionType) targetType).toString(functionName, callingConvention, false, true); + } + + @Override + public void visit(TypeVisitor arg) { + super.visit(arg); + targetType.visit(arg); + } + + Type newCVVariant(int cvAttributes) { + return new PointerType(getSize(), targetType, cvAttributes, hasTypedefedName, (hasTypedefedName ? getName() : null)); + } +} diff --git a/src/java/com/jogamp/gluegen/runtime/types/PrimitiveType.java b/src/java/com/jogamp/gluegen/runtime/types/PrimitiveType.java new file mode 100644 index 0000000..b2e6fc0 --- /dev/null +++ b/src/java/com/jogamp/gluegen/runtime/types/PrimitiveType.java @@ -0,0 +1,52 @@ +/* + * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. + * Copyright (c) 2010 JogAmp Community. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * - Redistribution of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistribution in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * Neither the name of Sun Microsystems, Inc. or the names of + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * This software is provided "AS IS," without a warranty of any kind. ALL + * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, + * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A + * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN + * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR + * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR + * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR + * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR + * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE + * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, + * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF + * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. + * + * You acknowledge that this software is not designed or intended for use + * in the design, construction, operation or maintenance of any nuclear + * facility. + * + * Sun gratefully acknowledges that this software was originally authored + * and developed by Kenneth Bradley Russell and Christopher John Kline. + */ +package com.jogamp.gluegen.runtime.types; + +public abstract class PrimitiveType extends Type implements Cloneable { + + protected PrimitiveType(String name, SizeThunk size, int cvAttributes) { + super(name, size, cvAttributes); + } + + @Override + public boolean isPrimitive() { + return true; + } +} diff --git a/src/java/com/jogamp/gluegen/runtime/types/SizeThunk.java b/src/java/com/jogamp/gluegen/runtime/types/SizeThunk.java new file mode 100755 index 0000000..b9d4eda --- /dev/null +++ b/src/java/com/jogamp/gluegen/runtime/types/SizeThunk.java @@ -0,0 +1,226 @@ +/* + * Copyright (c) 2005 Sun Microsystems, Inc. All Rights Reserved. + * Copyright (c) 2010 JogAmp Community. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * - Redistribution of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistribution in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * Neither the name of Sun Microsystems, Inc. or the names of + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * This software is provided "AS IS," without a warranty of any kind. ALL + * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, + * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A + * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN + * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR + * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR + * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR + * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR + * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE + * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, + * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF + * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. + * + * You acknowledge that this software is not designed or intended for use + * in the design, construction, operation or maintenance of any nuclear + * facility. + * + * Sun gratefully acknowledges that this software was originally authored + * and developed by Kenneth Bradley Russell and Christopher John Kline. + */ + +package com.jogamp.gluegen.runtime.types; + +import com.jogamp.common.os.MachineDescription; + +/** Provides a level of indirection between the definition of a type's + size and the absolute value of this size. Necessary when + generating glue code for two different CPU architectures (e.g., + 32-bit and 64-bit) from the same internal representation of the + various types involved. */ + +public abstract class SizeThunk implements Cloneable { + // Private constructor because there are only a few of these + private SizeThunk() {} + + public Object clone() { + try { + return super.clone(); + } catch (CloneNotSupportedException ex) { + throw new InternalError(); + } + } + + public abstract long computeSize(MachineDescription machDesc); + public abstract long computeAlignment(MachineDescription machDesc); + + public static final SizeThunk INT8 = new SizeThunk() { + public long computeSize(MachineDescription machDesc) { + return machDesc.int8SizeInBytes(); + } + public long computeAlignment(MachineDescription machDesc) { + return machDesc.int8AlignmentInBytes(); + } + }; + + public static final SizeThunk INT16 = new SizeThunk() { + public long computeSize(MachineDescription machDesc) { + return machDesc.int16SizeInBytes(); + } + public long computeAlignment(MachineDescription machDesc) { + return machDesc.int16AlignmentInBytes(); + } + }; + + public static final SizeThunk INT32 = new SizeThunk() { + public long computeSize(MachineDescription machDesc) { + return machDesc.int32SizeInBytes(); + } + public long computeAlignment(MachineDescription machDesc) { + return machDesc.int32AlignmentInBytes(); + } + }; + + public static final SizeThunk INTxx = new SizeThunk() { + public long computeSize(MachineDescription machDesc) { + return machDesc.intSizeInBytes(); + } + public long computeAlignment(MachineDescription machDesc) { + return machDesc.intAlignmentInBytes(); + } + }; + + public static final SizeThunk LONG = new SizeThunk() { + public long computeSize(MachineDescription machDesc) { + return machDesc.longSizeInBytes(); + } + public long computeAlignment(MachineDescription machDesc) { + return machDesc.longAlignmentInBytes(); + } + }; + + public static final SizeThunk INT64 = new SizeThunk() { + public long computeSize(MachineDescription machDesc) { + return machDesc.int64SizeInBytes(); + } + public long computeAlignment(MachineDescription machDesc) { + return machDesc.int64AlignmentInBytes(); + } + }; + + public static final SizeThunk FLOAT = new SizeThunk() { + public long computeSize(MachineDescription machDesc) { + return machDesc.floatSizeInBytes(); + } + public long computeAlignment(MachineDescription machDesc) { + return machDesc.floatAlignmentInBytes(); + } + }; + + public static final SizeThunk DOUBLE = new SizeThunk() { + public long computeSize(MachineDescription machDesc) { + return machDesc.doubleSizeInBytes(); + } + public long computeAlignment(MachineDescription machDesc) { + return machDesc.doubleAlignmentInBytes(); + } + }; + + public static final SizeThunk POINTER = new SizeThunk() { + public long computeSize(MachineDescription machDesc) { + return machDesc.pointerSizeInBytes(); + } + public long computeAlignment(MachineDescription machDesc) { + return machDesc.pointerAlignmentInBytes(); + } + }; + + // Factory methods for performing certain limited kinds of + // arithmetic on these values + public static SizeThunk add(final SizeThunk thunk1, + final SizeThunk thunk2) { + return new SizeThunk() { + public long computeSize(MachineDescription machDesc) { + return thunk1.computeSize(machDesc) + thunk2.computeSize(machDesc); + } + public long computeAlignment(MachineDescription machDesc) { + final long thunk1A = thunk1.computeAlignment(machDesc); + final long thunk2A = thunk2.computeAlignment(machDesc); + return ( thunk1A > thunk2A ) ? thunk1A : thunk2A ; + } + }; + } + + public static SizeThunk mul(final SizeThunk thunk1, + final SizeThunk thunk2) { + return new SizeThunk() { + public long computeSize(MachineDescription machDesc) { + return thunk1.computeSize(machDesc) * thunk2.computeSize(machDesc); + } + public long computeAlignment(MachineDescription machDesc) { + final long thunk1A = thunk1.computeAlignment(machDesc); + final long thunk2A = thunk2.computeAlignment(machDesc); + return ( thunk1A > thunk2A ) ? thunk1A : thunk2A ; + } + }; + } + + public static SizeThunk align(final SizeThunk offsetThunk, + final SizeThunk alignmentThunk) { + return new SizeThunk() { + public long computeSize(MachineDescription machDesc) { + // x % 2n == x & (2n - 1) + // remainder = net_size & ( alignment - 1 ) + // padding = alignment - remainder ; + // aligned_size = net_size + padding ; + + final long size = offsetThunk.computeSize(machDesc); + final long alignment = alignmentThunk.computeAlignment(machDesc); + + final long remainder = size & ( alignment - 1 ) ; + final long padding = (remainder > 0) ? alignment - remainder : 0; + return size + padding; + } + + public long computeAlignment(MachineDescription machDesc) { + final long thunk1A = offsetThunk.computeAlignment(machDesc); + final long thunk2A = alignmentThunk.computeAlignment(machDesc); + return ( thunk1A > thunk2A ) ? thunk1A : thunk2A ; + } + }; + } + + public static SizeThunk max(final SizeThunk thunk1, + final SizeThunk thunk2) { + return new SizeThunk() { + public long computeSize(MachineDescription machDesc) { + return Math.max(thunk1.computeSize(machDesc), thunk2.computeSize(machDesc)); + } + public long computeAlignment(MachineDescription machDesc) { + final long thunk1A = thunk1.computeAlignment(machDesc); + final long thunk2A = thunk2.computeAlignment(machDesc); + return ( thunk1A > thunk2A ) ? thunk1A : thunk2A ; + } + }; + } + + public static SizeThunk constant(final int constant) { + return new SizeThunk() { + public long computeSize(MachineDescription machDesc) { + return constant; + } + public long computeAlignment(MachineDescription machDesc) { + return 1; // no alignment for constants + } + }; + } +} diff --git a/src/java/com/jogamp/gluegen/runtime/types/StructLayout.java b/src/java/com/jogamp/gluegen/runtime/types/StructLayout.java new file mode 100644 index 0000000..95b7585 --- /dev/null +++ b/src/java/com/jogamp/gluegen/runtime/types/StructLayout.java @@ -0,0 +1,138 @@ +/* + * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. + * Copyright (c) 2010 JogAmp Community. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * - Redistribution of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistribution in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * Neither the name of Sun Microsystems, Inc. or the names of + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * This software is provided "AS IS," without a warranty of any kind. ALL + * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, + * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A + * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN + * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR + * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR + * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR + * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR + * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE + * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, + * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF + * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. + * + * You acknowledge that this software is not designed or intended for use + * in the design, construction, operation or maintenance of any nuclear + * facility. + * + * Sun gratefully acknowledges that this software was originally authored + * and developed by Kenneth Bradley Russell and Christopher John Kline. + */ + +package com.jogamp.gluegen.runtime.types; + +/** Encapsulates algorithm for laying out data structures. Note that + this ends up embedding code in various places via SizeThunks. If + the 32-bit and 64-bit ports on a given platform differ + fundamentally in their handling of struct layout then this code + will need to be updated and, most likely, two versions of the + SizeThunks maintained in various places. */ + +public class StructLayout { + private int baseOffset; + + protected StructLayout(int baseOffset) { + this.baseOffset = baseOffset; + } + + public void layout(CompoundType t) { + /** + * - 1) align offset for the new data type, + * using the new data type alignment. + * Offsets are always upfront. + * - 2) add the aligned size of the new data type + * - 3) add trailing padding (largest element size) + */ + int n = t.getNumFields(); + SizeThunk curOffset = SizeThunk.constant(baseOffset); + SizeThunk maxSize = SizeThunk.constant(0); + for (int i = 0; i < n; i++) { + Field f = t.getField(i); + Type ft = f.getType(); + if (ft.isInt() || ft.isFloat() || ft.isDouble() || ft.isPointer()) { + final SizeThunk sz = ft.getSize(); + curOffset = SizeThunk.align(curOffset, sz); + f.setOffset(curOffset); + if (t.isUnion()) { + maxSize = SizeThunk.max(maxSize, sz); + } else { + curOffset = SizeThunk.add(curOffset, sz); + } + } else if (ft.isCompound()) { + final CompoundType ct = ft.asCompound(); + if(!ct.isLayouted()) { + StructLayout.layout(0, ct); + } + final SizeThunk sz = ct.getSize(); + curOffset = SizeThunk.align(curOffset, sz); + f.setOffset(curOffset); + if (t.isUnion()) { + maxSize = SizeThunk.max(maxSize, sz); + } else { + curOffset = SizeThunk.add(curOffset, sz); + } + } else if (ft.isArray()) { + ArrayType arrayType = ft.asArray(); + if(!arrayType.isLayouted()) { + CompoundType compoundElementType = arrayType.getBaseElementType().asCompound(); + if (compoundElementType != null) { + if(!compoundElementType.isLayouted()) { + StructLayout.layout(0, compoundElementType); + } + arrayType.recomputeSize(); + } + arrayType.setLayouted(); + } + final SizeThunk sz = ft.getSize(); + curOffset = SizeThunk.align(curOffset, sz); + f.setOffset(curOffset); + curOffset = SizeThunk.add(curOffset, sz); + } else { + // FIXME + String name = t.getName(); + if (name == null) { + name = t.toString(); + } + throw new RuntimeException("Complicated field types (" + ft + + " " + f.getName() + + " in type " + name + + ") not implemented yet"); + } + } + if (t.isUnion()) { + t.setSize(maxSize); + } else { + // trailing struct padding .. + curOffset = SizeThunk.align(curOffset, curOffset); + t.setSize(curOffset); + } + t.setLayouted(); + } + + public static StructLayout create(int baseOffset) { + return new StructLayout(baseOffset); + } + + public static void layout(int baseOffset, CompoundType t) { + create(baseOffset).layout(t); + } +} diff --git a/src/java/com/jogamp/gluegen/runtime/types/StructType.java b/src/java/com/jogamp/gluegen/runtime/types/StructType.java new file mode 100644 index 0000000..2c0a589 --- /dev/null +++ b/src/java/com/jogamp/gluegen/runtime/types/StructType.java @@ -0,0 +1,57 @@ +/** + * Copyright 2011 JogAmp Community. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, are + * permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this list of + * conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, this list + * of conditions and the following disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * The views and conclusions contained in the software and documentation are those of the + * authors and should not be interpreted as representing official policies, either expressed + * or implied, of JogAmp Community. + */ +package com.jogamp.gluegen.runtime.types; + +public class StructType extends CompoundType { + + public StructType(String name, SizeThunk size, int cvAttributes) { + this(name, size, cvAttributes, null); + } + + StructType(String name, SizeThunk size, int cvAttributes, String structName) { + super (name, size, cvAttributes, structName); + } + + @Override + public boolean equals(Object arg) { + if (arg == null || !(arg instanceof StructType)) { + return false; + } + return super.equals(arg); + } + + public final boolean isStruct() { return true; } + public final boolean isUnion() { return false; } + + Type newCVVariant(int cvAttributes) { + StructType t = new StructType(getName(), getSize(), cvAttributes, getStructName()); + t.setFields(getFields()); + return t; + } + +} diff --git a/src/java/com/jogamp/gluegen/runtime/types/Type.java b/src/java/com/jogamp/gluegen/runtime/types/Type.java new file mode 100644 index 0000000..ebedfcb --- /dev/null +++ b/src/java/com/jogamp/gluegen/runtime/types/Type.java @@ -0,0 +1,273 @@ +/* + * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. + * Copyright (c) 2010 JogAmp Community. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * - Redistribution of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistribution in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * Neither the name of Sun Microsystems, Inc. or the names of + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * This software is provided "AS IS," without a warranty of any kind. ALL + * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, + * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A + * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN + * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR + * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR + * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR + * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR + * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE + * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, + * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF + * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. + * + * You acknowledge that this software is not designed or intended for use + * in the design, construction, operation or maintenance of any nuclear + * facility. + * + * Sun gratefully acknowledges that this software was originally authored + * and developed by Kenneth Bradley Russell and Christopher John Kline. + */ + +package com.jogamp.gluegen.runtime.types; + +import java.util.List; + +import com.jogamp.common.os.MachineDescription; + +/** Models a C type. Primitive types include int, float, and + 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 { + + private String name; + private SizeThunk size; + private int cvAttributes; + private int typedefedCVAttributes; + private boolean hasTypedefName; + + protected Type(String name, SizeThunk size, int cvAttributes) { + setName(name); + this.size = size; + this.cvAttributes = cvAttributes; + hasTypedefName = false; + } + + public Object clone() { + try { + return super.clone(); + } catch (CloneNotSupportedException ex) { + throw new InternalError(); + } + } + + /** Returns the name of this type. The returned string is suitable + for use as a type specifier. Does not include any const/volatile + attributes. */ + public String getName() { return getName(false); } + + /** Returns the name of this type, optionally including + const/volatile attributes. The returned string is suitable for + use as a type specifier. */ + public String getName(boolean includeCVAttrs) { + if (!includeCVAttrs) { + return name; + } + return getCVAttributesString() + name; + } + + /** Set the name of this type; used for handling typedefs. */ + public void setName(String name) { + if (name == null) { + this.name = name; + } else { + this.name = name.intern(); + } + // Capture the const/volatile attributes at the time of typedef so + // we don't redundantly repeat them in the CV attributes string + typedefedCVAttributes = cvAttributes; + hasTypedefName = true; + } + + /** SizeThunk which computes size of this type in bytes. */ + public SizeThunk getSize() { return size; } + /** Size of this type in bytes according to the given MachineDescription. */ + public long getSize(MachineDescription machDesc) { + SizeThunk thunk = getSize(); + if (thunk == null) { + throw new RuntimeException("No size set for type \"" + getName() + "\""); + } + return thunk.computeSize(machDesc); + } + /** Set the size of this type; only available for CompoundTypes. */ + void setSize(SizeThunk size) { this.size = size; } + + /** Casts this to a BitType or returns null if not a BitType. */ + public BitType asBit() { return null; } + /** Casts this to an IntType or returns null if not an IntType. */ + public IntType asInt() { return null; } + /** Casts this to an EnumType or returns null if not an EnumType. */ + public EnumType asEnum() { return null; } + /** Casts this to a FloatType or returns null if not a FloatType. */ + public FloatType asFloat() { return null; } + /** Casts this to a DoubleType or returns null if not a DoubleType. */ + public DoubleType asDouble() { return null; } + /** Casts this to a PointerType or returns null if not a PointerType. */ + public PointerType asPointer() { return null; } + /** Casts this to an ArrayType or returns null if not an ArrayType. */ + public ArrayType asArray() { return null; } + /** Casts this to a CompoundType or returns null if not a CompoundType. */ + public CompoundType asCompound() { return null; } + /** Casts this to a FunctionType or returns null if not a FunctionType. */ + public FunctionType asFunction() { return null; } + /** Casts this to a VoidType or returns null if not a VoidType. */ + public VoidType asVoid() { return null; } + + /** Indicates whether this is a BitType. */ + public boolean isBit() { return (asBit() != null); } + /** Indicates whether this is an IntType. */ + public boolean isInt() { return (asInt() != null); } + /** Indicates whether this is an EnumType. */ + public boolean isEnum() { return (asEnum() != null); } + /** Indicates whether this is a FloatType. */ + public boolean isFloat() { return (asFloat() != null); } + /** Indicates whether this is a DoubleType. */ + public boolean isDouble() { return (asDouble() != null); } + /** Indicates whether this is a PointerType. */ + public boolean isPointer() { return (asPointer() != null); } + /** Indicates whether this is an ArrayType. */ + public boolean isArray() { return (asArray() != null); } + /** Indicates whether this is a CompoundType. */ + public boolean isCompound() { return (asCompound() != null); } + /** Indicates whether this is a FunctionType. */ + public boolean isFunction() { return (asFunction() != null); } + /** Indicates whether this is a VoidType. */ + public boolean isVoid() { return (asVoid() != null); } + + /** Indicates whether this type is const. */ + public boolean isConst() { return (((cvAttributes & ~typedefedCVAttributes) & CVAttributes.CONST) != 0); } + /** Indicates whether this type is volatile. */ + public boolean isVolatile() { return (((cvAttributes & ~typedefedCVAttributes) & CVAttributes.VOLATILE) != 0); } + + /** Indicates whether this type is a primitive type. */ + public boolean isPrimitive(){ return false; } + + /** Convenience routine indicating whether this Type is a pointer to + a function. */ + public boolean isFunctionPointer() { + return (isPointer() && asPointer().getTargetType().isFunction()); + } + + /** Hashcode for Types. */ + @Override + public int hashCode() { + if (name == null) { + return 0; + } + + if (cvAttributes != 0) { + String nameWithAttribs = name + cvAttributes; + return nameWithAttribs.hashCode(); + } + return name.hashCode(); + } + + /** + * Equality test for Types. + */ + @Override + public boolean equals(Object arg) { + if (arg == this) { + return true; + } + if (arg == null || (!(arg instanceof Type))) { + return false; + } + Type t = (Type) arg; + return (((name == null ? t.name == null : name.equals(t.name)) || (name != null && name.equals(name))) && + (size == t.size) && (cvAttributes == t.cvAttributes)); + } + + /** Returns a string representation of this type. This string is not + necessarily suitable for use as a type specifier; for example, + it will contain an expanded description of structs/unions. */ + @Override + public String toString() { + return getName(true); + } + + /** Visit this type and all of the component types of this one; for + example, the return type and argument types of a FunctionType. */ + public void visit(TypeVisitor visitor) { + visitor.visitType(this); + } + + public final int getCVAttributes() { + return cvAttributes; + } + + /** Returns a string indicating the const/volatile attributes of + this type. */ + public final String getCVAttributesString() { + if (isConst() && isVolatile()) return "const volatile "; + if (isConst()) return "const "; + if (isVolatile()) return "volatile "; + 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(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); + + /** Indicates whether setName() has been called on this type, + indicating that it already has a typedef name. */ + public boolean hasTypedefName() { + return hasTypedefName; + } + + /** 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. */ + public int pointerDepth() { + PointerType pt = asPointer(); + if (pt == null) { + return 0; + } + return 1 + pt.getTargetType().pointerDepth(); + } + + /** Helper method for determining how many array dimentions this + type represents (i.e., "char[][]" returns 2). Returns 0 if this + type is not an array type. */ + public int arrayDimension() { + ArrayType arrayType = asArray(); + if (arrayType == null) { + return 0; + } + return 1 + arrayType.getElementType().arrayDimension(); + } + + /** Helper routine for list equality comparison */ + static boolean listsEqual(List a, List b) { + return ((a == null && b == null) || (a != null && b != null && a.equals(b))); + } +} diff --git a/src/java/com/jogamp/gluegen/runtime/types/TypeVisitor.java b/src/java/com/jogamp/gluegen/runtime/types/TypeVisitor.java new file mode 100644 index 0000000..0d7f63d --- /dev/null +++ b/src/java/com/jogamp/gluegen/runtime/types/TypeVisitor.java @@ -0,0 +1,44 @@ +/* + * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * - Redistribution of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistribution in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * Neither the name of Sun Microsystems, Inc. or the names of + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * This software is provided "AS IS," without a warranty of any kind. ALL + * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, + * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A + * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN + * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR + * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR + * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR + * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR + * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE + * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, + * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF + * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. + * + * You acknowledge that this software is not designed or intended for use + * in the design, construction, operation or maintenance of any nuclear + * facility. + * + * Sun gratefully acknowledges that this software was originally authored + * and developed by Kenneth Bradley Russell and Christopher John Kline. + */ + +package com.jogamp.gluegen.runtime.types; + +public interface TypeVisitor { + public void visitType(Type t); +} diff --git a/src/java/com/jogamp/gluegen/runtime/types/UnionType.java b/src/java/com/jogamp/gluegen/runtime/types/UnionType.java new file mode 100644 index 0000000..5aee3f1 --- /dev/null +++ b/src/java/com/jogamp/gluegen/runtime/types/UnionType.java @@ -0,0 +1,57 @@ +/** + * Copyright 2011 JogAmp Community. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, are + * permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this list of + * conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, this list + * of conditions and the following disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * The views and conclusions contained in the software and documentation are those of the + * authors and should not be interpreted as representing official policies, either expressed + * or implied, of JogAmp Community. + */ +package com.jogamp.gluegen.runtime.types; + +public class UnionType extends CompoundType { + + public UnionType(String name, SizeThunk size, int cvAttributes) { + this(name, size, cvAttributes, null); + } + + UnionType(String name, SizeThunk size, int cvAttributes, String structName) { + super (name, size, cvAttributes, structName); + } + + @Override + public boolean equals(Object arg) { + if (arg == null || !(arg instanceof UnionType)) { + return false; + } + return super.equals(arg); + } + + public final boolean isStruct() { return false; } + public final boolean isUnion() { return true; } + + Type newCVVariant(int cvAttributes) { + UnionType t = new UnionType(getName(), getSize(), cvAttributes, getStructName()); + t.setFields(getFields()); + return t; + } + +} diff --git a/src/java/com/jogamp/gluegen/runtime/types/VoidType.java b/src/java/com/jogamp/gluegen/runtime/types/VoidType.java new file mode 100644 index 0000000..07b3ec3 --- /dev/null +++ b/src/java/com/jogamp/gluegen/runtime/types/VoidType.java @@ -0,0 +1,60 @@ +/* + * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. + * Copyright (c) 2010 JogAmp Community. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * - Redistribution of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistribution in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * Neither the name of Sun Microsystems, Inc. or the names of + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * This software is provided "AS IS," without a warranty of any kind. ALL + * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, + * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A + * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN + * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR + * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR + * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR + * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR + * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE + * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, + * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF + * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. + * + * You acknowledge that this software is not designed or intended for use + * in the design, construction, operation or maintenance of any nuclear + * facility. + * + * Sun gratefully acknowledges that this software was originally authored + * and developed by Kenneth Bradley Russell and Christopher John Kline. + */ +package com.jogamp.gluegen.runtime.types; + +public class VoidType extends Type implements Cloneable { + + public VoidType(int cvAttributes) { + this("void", cvAttributes); + } + + private VoidType(String name, int cvAttributes) { + super(name, null, cvAttributes); + } + + @Override + public VoidType asVoid() { + return this; + } + + Type newCVVariant(int cvAttributes) { + return new VoidType(getName(), cvAttributes); + } +} |