Mercurial > hg > graal-jvmci-8
view graal/com.oracle.truffle.codegen.processor/src/com/oracle/truffle/codegen/processor/template/ParameterSpec.java @ 8245:703c09f8640c
Implemented support for @NodeClass annotation to support builtins.
author | Christian Humer <christian.humer@gmail.com> |
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date | Wed, 06 Mar 2013 18:32:33 +0100 |
parents | 6b74ffe38183 |
children | 0905d796944a |
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/* * Copyright (c) 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.template; import java.util.*; import javax.lang.model.type.*; import com.oracle.truffle.codegen.processor.*; import com.oracle.truffle.codegen.processor.node.*; import com.oracle.truffle.codegen.processor.typesystem.*; public class ParameterSpec { public enum Cardinality { ONE, MULTIPLE; } private final String name; private final TypeMirror[] allowedTypes; private final boolean optional; private Cardinality cardinality; private boolean indexed; public ParameterSpec(String name, TypeMirror[] allowedTypes, boolean optional, Cardinality cardinality) { this.allowedTypes = allowedTypes; this.name = name; this.optional = optional; this.cardinality = cardinality; } /** Type constructor. */ public ParameterSpec(String name, TypeMirror singleFixedType, boolean optional) { this(name, new TypeMirror[]{singleFixedType}, optional, Cardinality.ONE); } /** Type system value constructor. */ public ParameterSpec(String name, TypeSystemData typeSystem, boolean optional, Cardinality cardinality) { this(name, typeSystem.getPrimitiveTypeMirrors(), optional, cardinality); } /** Node value constructor. */ public ParameterSpec(String name, NodeData nodeData, boolean optional, Cardinality cardinality) { this(name, nodeTypeMirrors(nodeData), optional, cardinality); } public boolean isIndexed() { return indexed; } public void setIndexed(boolean indexed) { this.indexed = indexed; } public void setCardinality(Cardinality cardinality) { this.cardinality = cardinality; } private static TypeMirror[] nodeTypeMirrors(NodeData nodeData) { Set<TypeMirror> typeMirrors = new LinkedHashSet<>(); for (ExecutableTypeData typeData : nodeData.getExecutableTypes()) { typeMirrors.add(typeData.getType().getPrimitiveType()); } typeMirrors.add(nodeData.getTypeSystem().getGenericType()); return typeMirrors.toArray(new TypeMirror[typeMirrors.size()]); } public final String getName() { return name; } public final boolean isOptional() { return optional; } public final Cardinality getCardinality() { return cardinality; } public TypeMirror[] getAllowedTypes() { return allowedTypes; } public boolean matches(TypeMirror actualType) { for (int i = 0; i < allowedTypes.length; i++) { TypeMirror mirror = allowedTypes[i]; if (Utils.typeEquals(actualType, mirror)) { return true; } } return false; } }