Mercurial > hg > graal-compiler
diff graal/com.oracle.truffle.codegen.processor/src/com/oracle/truffle/codegen/processor/typesystem/TypeSystemData.java @ 7291:a748e4d44694
Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
author | Christian Humer <christian.humer@gmail.com> |
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date | Fri, 21 Dec 2012 10:44:31 -0800 |
parents | |
children | 6343a09b2ec1 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.truffle.codegen.processor/src/com/oracle/truffle/codegen/processor/typesystem/TypeSystemData.java Fri Dec 21 10:44:31 2012 -0800 @@ -0,0 +1,129 @@ +/* + * 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.codegen.processor.typesystem; + +import java.util.*; + +import javax.lang.model.element.*; +import javax.lang.model.type.*; + +import com.oracle.truffle.codegen.processor.*; +import com.oracle.truffle.codegen.processor.template.*; + +public class TypeSystemData extends Template { + + private final TypeData[] types; + private final TypeMirror[] primitiveTypeMirrors; + private final TypeMirror[] boxedTypeMirrors; + + private final TypeMirror nodeType; + private final TypeMirror genericType; + + private final TypeData voidType; + + private List<GuardData> guards; + + + public TypeSystemData(TypeElement templateType, AnnotationMirror annotation, + TypeData[] types, TypeMirror nodeType, TypeMirror genericType, TypeData voidType) { + super(templateType, annotation); + this.voidType = voidType; + this.types = types; + this.nodeType = nodeType; + this.genericType = genericType; + + this.primitiveTypeMirrors = new TypeMirror[types.length]; + for (int i = 0; i < types.length; i++) { + primitiveTypeMirrors[i] = types[i].getPrimitiveType(); + } + + this.boxedTypeMirrors = new TypeMirror[types.length]; + for (int i = 0; i < types.length; i++) { + boxedTypeMirrors[i] = types[i].getBoxedType(); + } + + for (TypeData type : types) { + type.typeSystem = this; + } + if (voidType != null) { + voidType.typeSystem = this; + } + } + + public TypeData getVoidType() { + return voidType; + } + + void setGuards(List<GuardData> guards) { + this.guards = guards; + } + + public List<GuardData> getGuards() { + return guards; + } + + public TypeData[] getTypes() { + return types; + } + + public TypeMirror[] getPrimitiveTypeMirrors() { + return primitiveTypeMirrors; + } + + public TypeMirror[] getBoxedTypeMirrors() { + return boxedTypeMirrors; + } + + public TypeMirror getNodeType() { + return nodeType; + } + + public TypeMirror getGenericType() { + return genericType; + } + + public TypeData getGenericTypeData() { + TypeData result = types[types.length - 1]; + assert result.getBoxedType() == genericType; + return result; + } + + public TypeData findType(String simpleName) { + for (TypeData type : types) { + if (Utils.getSimpleName(type.getBoxedType()).equals(simpleName)) { + return type; + } + } + return null; + } + + public int findType(TypeMirror type) { + for (int i = 0; i < types.length; i++) { + if (Utils.typeEquals(types[i].getPrimitiveType(), type)) { + return i; + } + } + return -1; + } + +}