Mercurial > hg > graal-compiler
view graal/com.oracle.truffle.codegen.processor/src/com/oracle/truffle/codegen/processor/typesystem/GuardParser.java @ 8237:6b74ffe38183
Implemented support for executing nodes in @Children fields.
author | Christian Humer <christian.humer@gmail.com> |
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date | Fri, 01 Mar 2013 17:03:57 +0100 |
parents | 39d4a79568b6 |
children | 33e08aca06ff |
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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.api.codegen.*; import com.oracle.truffle.codegen.processor.*; import com.oracle.truffle.codegen.processor.template.*; import com.oracle.truffle.codegen.processor.template.ParameterSpec.Cardinality; public class GuardParser extends TemplateMethodParser<Template, GuardData> { private final TypeSystemData typeSystem; public GuardParser(ProcessorContext context, Template template, TypeSystemData typeSystem) { super(context, template); this.typeSystem = typeSystem; } @Override public MethodSpec createSpecification(ExecutableElement method, AnnotationMirror mirror) { List<ParameterSpec> specs = new ArrayList<>(); specs.add(new ParameterSpec("valueN", typeSystem, false, Cardinality.MULTIPLE)); ParameterSpec returnTypeSpec = new ParameterSpec("returnType", getContext().getType(boolean.class), false); return new MethodSpec(returnTypeSpec, specs); } @Override public boolean isParsable(ExecutableElement method) { return Utils.findAnnotationMirror(getContext().getEnvironment(), method, getAnnotationType()) != null; } @Override public GuardData create(TemplateMethod method) { return new GuardData(method, template); } @Override public Class<? extends Annotation> getAnnotationType() { return GuardCheck.class; } }