Mercurial > hg > graal-jvmci-8
view graal/com.oracle.truffle.codegen.processor/src/com/oracle/truffle/codegen/processor/node/ExecutableTypeData.java @ 9258:07f8d136a05e
Truffle API changes for the Frame API. Introduction of Assumptions class.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Tue, 23 Apr 2013 15:34:06 +0200 |
parents | 61ba6fc21ba4 |
children | 763100239da6 |
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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.codegen.processor.node; import java.util.*; import javax.lang.model.element.*; import com.oracle.truffle.codegen.processor.*; import com.oracle.truffle.codegen.processor.template.*; import com.oracle.truffle.codegen.processor.typesystem.*; public class ExecutableTypeData extends TemplateMethod { private final TypeSystemData typeSystem; private final TypeData type; public ExecutableTypeData(TemplateMethod method, TypeSystemData typeSystem, TypeData type) { super(method); this.typeSystem = typeSystem; this.type = type; } public TypeData getType() { return type; } public TypeSystemData getTypeSystem() { return typeSystem; } public boolean hasFrame() { return getMethod().getParameters().size() > 0; } public boolean hasUnexpectedValue(ProcessorContext context) { return Utils.canThrowType(getMethod().getThrownTypes(), context.getTruffleTypes().getUnexpectedValueException()); } public boolean isFinal() { return getMethod().getModifiers().contains(Modifier.FINAL); } public boolean isAbstract() { return getMethod().getModifiers().contains(Modifier.ABSTRACT); } public int getEvaluatedCount() { int count = 0; for (ActualParameter parameter : getParameters()) { if (parameter.getSpecification().isSignature()) { count++; } } return count; } public boolean startsWithSignature(TemplateMethod method) { for (ActualParameter param : getParameters()) { if (!param.getSpecification().isSignature()) { continue; } ActualParameter foundParam = method.findParameter(param.getLocalName()); if (foundParam != null) { TypeData actualType = param.getTypeSystemType(); TypeData foundType = foundParam.getTypeSystemType(); if (actualType == null || foundType == null || !actualType.equalsType(foundType)) { return false; } } } return true; } public boolean hasGenericSignature() { List<TypeData> types = getSignature(); for (TypeData typeData : types) { if (!typeData.isGeneric()) { return false; } } return true; } @Override public int hashCode() { return type.hashCode(); } @Override public boolean equals(Object obj) { if (obj instanceof ExecutableTypeData) { return type.equals(((ExecutableTypeData) obj).type); } return super.equals(obj); } }