Mercurial > hg > graal-compiler
diff graal/com.oracle.truffle.codegen.processor/src/com/oracle/truffle/codegen/processor/ext/ExtensionCodeElementFactory.java @ 7291:a748e4d44694
Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
author | Christian Humer <christian.humer@gmail.com> |
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date | Fri, 21 Dec 2012 10:44:31 -0800 |
parents | |
children | 5e3d1a68664e |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.truffle.codegen.processor/src/com/oracle/truffle/codegen/processor/ext/ExtensionCodeElementFactory.java Fri Dec 21 10:44:31 2012 -0800 @@ -0,0 +1,95 @@ +/* + * 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.ext; + +import javax.lang.model.element.*; +import javax.lang.model.type.*; + +import com.oracle.truffle.codegen.processor.*; +import com.oracle.truffle.codegen.processor.api.element.*; +import com.oracle.truffle.codegen.processor.ast.*; + + +final class ExtensionCodeElementFactory implements WritableElementFactory { + + private final ProcessorContext context; + + Element generatorElement; + AnnotationMirror generatorAnnotationMirror; + + public ExtensionCodeElementFactory(ProcessorContext context) { + this.context = context; + } + + @Override + public WritableExecutableElement cloneExecutableElement(ExecutableElement method) { + return updateGenerators(CodeExecutableElement.clone(context.getEnvironment(), method)); + } + + @Override + public WritableVariableElement cloneVariableElement(VariableElement var) { + return updateGenerators(CodeVariableElement.clone(var)); + } + + @Override + public WritableAnnotationMirror cloneAnnotationMirror(AnnotationMirror mirror) { + return CodeAnnotationMirror.clone(mirror); + } + + @Override + public WritableVariableElement createParameter(TypeMirror type, String simpleName) { + return updateGenerators(new CodeVariableElement(Utils.modifiers(), type, simpleName)); + } + + @Override + public WritableExecutableElement createExecutableElement(TypeMirror returnType, String methodName) { + return updateGenerators(new CodeExecutableElement(returnType, methodName)); + } + + @Override + public TypeMirror createTypeMirror(Class<?> javaClass) { + return context.getType(javaClass); + } + + @Override + public WritableAnnotationMirror createAnnotationMirror(DeclaredType typeMirror) { + return new CodeAnnotationMirror(typeMirror); + } + + @Override + public Name createName(String name) { + return CodeNames.of(name); + } + + @Override + public AnnotationValue createAnnotationValue(Object value) { + return new CodeAnnotationValue(value); + } + + private <E extends GeneratedElement> E updateGenerators(E element) { + element.setGeneratorElement(generatorElement); + element.setGeneratorAnnotationMirror(generatorAnnotationMirror); + return element; + } + +}