Mercurial > hg > graal-compiler
view graal/com.oracle.truffle.codegen.processor/src/com/oracle/truffle/codegen/processor/typesystem/GuardParser.java @ 9215:bd067a48a9c2
Changed execute method generation strategy. Limited it for primitive execute methods.
author | Christian Humer <christian.humer@gmail.com> |
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date | Mon, 08 Apr 2013 18:17:53 +0200 |
parents | 8a1115c92271 |
children | 61ba6fc21ba4 |
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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.typesystem; import java.lang.annotation.*; import java.util.*; import javax.lang.model.element.*; import com.oracle.truffle.codegen.processor.*; import com.oracle.truffle.codegen.processor.node.*; import com.oracle.truffle.codegen.processor.template.*; public class GuardParser extends NodeMethodParser<GuardData> { private final SpecializationData specialization; private final String guardName; public GuardParser(ProcessorContext context, SpecializationData specialization, String guardName) { super(context, specialization.getNode()); this.specialization = specialization; this.guardName = guardName; setEmitErrors(false); setParseNullOnError(false); } @Override public MethodSpec createSpecification(ExecutableElement method, AnnotationMirror mirror) { MethodSpec spec = createDefaultMethodSpec(method, mirror, null); spec.setVariableRequiredArguments(true); spec.getRequired().clear(); for (ActualParameter parameter : specialization.getRequiredParameters()) { ParameterSpec paramSpec = new ParameterSpec(parameter.getLocalName(), parameter.getActualType(), getNode().getTypeSystem().getGenericType()); paramSpec.setSignature(true); spec.addRequired(paramSpec); } return spec; } @Override protected ParameterSpec createReturnParameterSpec() { return new ParameterSpec("returnType", getContext().getType(boolean.class)); } @Override public boolean isParsable(ExecutableElement method) { return method.getSimpleName().toString().equals(guardName); } @Override public GuardData create(TemplateMethod method) { GuardData guard = new GuardData(method, specialization); /* * Update parameters in way that parameter specifications match again the node field names * etc. */ List<ActualParameter> newParameters = new ArrayList<>(); for (ActualParameter parameter : guard.getParameters()) { ActualParameter specializationParameter = specialization.findParameter(parameter.getSpecification().getName()); if (specializationParameter == null) { newParameters.add(parameter); } else { newParameters.add(new ActualParameter(specializationParameter.getSpecification(), parameter.getActualType(), specializationParameter.getIndex(), parameter.isImplicit())); } } guard.setParameters(newParameters); return guard; } @Override public Class<? extends Annotation> getAnnotationType() { return null; } }