Mercurial > hg > graal-compiler
view graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/model/TypeData.java @ 19289:62c43fcf5be2
Truffle-DSL: implement @Cached and fixes for the new guard expression syntax.
author | Christian Humer <christian.humer@gmail.com> |
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date | Tue, 03 Feb 2015 15:07:07 +0100 |
parents | a665483c3881 |
children |
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/* * Copyright (c) 2012, 2012, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package com.oracle.truffle.dsl.processor.model; import java.util.*; import javax.lang.model.element.*; import javax.lang.model.type.*; import com.oracle.truffle.dsl.processor.java.*; public class TypeData extends MessageContainer implements Comparable<TypeData> { private final TypeSystemData typeSystem; private final AnnotationValue annotationValue; private final TypeMirror primitiveType; private final TypeMirror boxedType; private final int index; private final List<TypeCastData> typeCasts = new ArrayList<>(); private final List<TypeCheckData> typeChecks = new ArrayList<>(); public TypeData(TypeSystemData typeSystem, int index, AnnotationValue value, TypeMirror primitiveType, TypeMirror boxedType) { this.index = index; this.typeSystem = typeSystem; this.annotationValue = value; this.primitiveType = primitiveType; this.boxedType = boxedType; } public int getIndex() { return index; } public boolean isDefaultCast() { return getTypeCasts().isEmpty(); } public boolean isDefaultCheck() { return getTypeChecks().isEmpty(); } @Override public Element getMessageElement() { return typeSystem.getMessageElement(); } @Override public AnnotationMirror getMessageAnnotation() { return typeSystem.getMessageAnnotation(); } @Override public AnnotationValue getMessageAnnotationValue() { return annotationValue; } public void addTypeCast(TypeCastData typeCast) { this.typeCasts.add(typeCast); } public void addTypeCheck(TypeCheckData typeCheck) { this.typeChecks.add(typeCheck); } public List<TypeCastData> getTypeCasts() { return typeCasts; } public List<TypeCheckData> getTypeChecks() { return typeChecks; } public TypeSystemData getTypeSystem() { return typeSystem; } public TypeMirror getPrimitiveType() { return primitiveType; } public TypeMirror getBoxedType() { return boxedType; } public boolean isGeneric() { return ElementUtils.typeEquals(boxedType, getTypeSystem().getGenericType()); } public boolean isVoid() { if (getTypeSystem().getVoidType() == null) { return false; } return ElementUtils.typeEquals(boxedType, getTypeSystem().getVoidType().getBoxedType()); } public int compareTo(TypeData o) { if (this.equals(o)) { return 0; } return index - o.index; } @Override public int hashCode() { return Objects.hash(index, primitiveType); } @Override public boolean equals(Object obj) { if (!(obj instanceof TypeData)) { return false; } TypeData otherType = (TypeData) obj; return index == otherType.index && ElementUtils.typeEquals(primitiveType, otherType.primitiveType); } @Override public String toString() { return getClass().getSimpleName() + "[" + ElementUtils.getSimpleName(primitiveType) + "]"; } public boolean equalsType(TypeData actualTypeData) { return ElementUtils.typeEquals(boxedType, actualTypeData.boxedType); } public boolean needsCastTo(TypeData targetType) { return ElementUtils.needsCastTo(getPrimitiveType(), targetType.getPrimitiveType()); } public boolean needsCastTo(TypeMirror targetType) { return ElementUtils.needsCastTo(getPrimitiveType(), targetType); } public boolean isPrimitive() { return ElementUtils.isPrimitive(getPrimitiveType()); } public List<TypeData> getImplicitSourceTypes() { return getTypeSystem().lookupSourceTypes(this); } public boolean hasImplicitSourceTypes() { return getTypeSystem().hasImplicitSourceTypes(this); } public boolean isImplicitSubtypeOf(TypeData other) { List<ImplicitCastData> casts = other.getTypeSystem().lookupByTargetType(other); for (ImplicitCastData cast : casts) { if (isSubtypeOf(cast.getSourceType())) { return true; } } return isSubtypeOf(other); } public boolean isSubtypeOf(TypeData other) { return ElementUtils.isSubtype(boxedType, other.boxedType); } }