Mercurial > hg > graal-compiler
view graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/parser/ShortCircuitParser.java @ 18775:a069a87b9a02
Truffle-DSL: Added tests and verification of overridable generic execute methods.
author | Christian Humer <christian.humer@gmail.com> |
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date | Mon, 05 Jan 2015 01:31:08 +0100 |
parents | 23415229349b |
children | 906367e494ca |
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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.parser; import java.lang.annotation.*; import java.util.*; import javax.lang.model.element.*; import com.oracle.truffle.api.dsl.*; import com.oracle.truffle.dsl.processor.*; import com.oracle.truffle.dsl.processor.java.*; import com.oracle.truffle.dsl.processor.model.*; public class ShortCircuitParser extends NodeMethodParser<ShortCircuitData> { private final Set<String> shortCircuitValues; public ShortCircuitParser(ProcessorContext context, NodeData node) { super(context, node); shortCircuitValues = new HashSet<>(); for (NodeExecutionData execution : node.getChildExecutions()) { if (execution.isShortCircuit()) { shortCircuitValues.add(execution.getShortCircuitId()); } } } @Override public MethodSpec createSpecification(ExecutableElement method, AnnotationMirror mirror) { String shortCircuitValue = ElementUtils.getAnnotationValue(String.class, mirror, "value"); return createDefaultMethodSpec(method, mirror, true, shortCircuitValue); } @Override protected ParameterSpec createReturnParameterSpec() { return new ParameterSpec("has", getContext().getType(boolean.class)); } @Override public ShortCircuitData create(TemplateMethod method, boolean invalid) { String shortCircuitValue = ElementUtils.getAnnotationValue(String.class, method.getMarkerAnnotation(), "value"); if (!shortCircuitValues.contains(shortCircuitValue)) { method.addError("Invalid short circuit value %s.", shortCircuitValue); } return new ShortCircuitData(method, shortCircuitValue); } @Override public Class<? extends Annotation> getAnnotationType() { return ShortCircuit.class; } }