Mercurial > hg > graal-jvmci-8
diff graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/ast/CodeVariableElement.java @ 10597:79041ab43660
Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
author | Christian Humer <christian.humer@gmail.com> |
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date | Mon, 01 Jul 2013 20:58:32 +0200 |
parents | |
children | 0cd0bdedd4ad |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/ast/CodeVariableElement.java Mon Jul 01 20:58:32 2013 +0200 @@ -0,0 +1,143 @@ +/* + * 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.dsl.processor.ast; + +import java.util.*; + +import javax.lang.model.element.*; +import javax.lang.model.type.*; + +import com.oracle.truffle.dsl.processor.*; +import com.oracle.truffle.dsl.processor.api.element.*; + +public final class CodeVariableElement extends CodeElement<Element> implements WritableVariableElement { + + private Name name; + private TypeMirror type; + private Object constantValue; + + private CodeTree init; + + public CodeVariableElement(TypeMirror type, String name) { + super(Utils.modifiers()); + this.type = type; + this.name = CodeNames.of(name); + } + + public CodeVariableElement(Set<Modifier> modifiers, TypeMirror type, String name) { + super(modifiers); + this.type = type; + this.name = CodeNames.of(name); + } + + public CodeVariableElement(Set<Modifier> modifiers, TypeMirror type, String name, String init) { + this(modifiers, type, name); + if (init != null) { + this.init = new CodeTree(CodeTreeKind.STRING, null, init); + } + } + + public CodeTreeBuilder createInitBuilder() { + CodeTreeBuilder builder = new CodeTreeBuilder(null); + init = builder.getTree(); + init.setEnclosingElement(this); + return builder; + } + + public void setInit(CodeTree init) { + this.init = init; + } + + public CodeTree getInit() { + return init; + } + + public Name getSimpleName() { + return name; + } + + public TypeMirror getType() { + return type; + } + + @Override + public TypeMirror asType() { + return type; + } + + @Override + public ElementKind getKind() { + if (getEnclosingElement() instanceof ExecutableElement) { + return ElementKind.PARAMETER; + } else if (getEnclosingElement() instanceof TypeElement) { + return ElementKind.FIELD; + } else { + return ElementKind.PARAMETER; + } + } + + public void setConstantValue(Object constantValue) { + this.constantValue = constantValue; + } + + @Override + public Object getConstantValue() { + return constantValue; + } + + public String getName() { + return getSimpleName().toString(); + } + + @Override + public void setSimpleName(Name name) { + this.name = name; + } + + public void setName(String name) { + this.name = CodeNames.of(name); + } + + @Override + public void setType(TypeMirror type) { + this.type = type; + } + + @Override + public <R, P> R accept(ElementVisitor<R, P> v, P p) { + return v.visitVariable(this, p); + } + + public static CodeVariableElement clone(VariableElement var) { + CodeVariableElement copy = new CodeVariableElement(var.getModifiers(), var.asType(), var.getSimpleName().toString()); + copy.setConstantValue(var.getConstantValue()); + for (AnnotationMirror mirror : var.getAnnotationMirrors()) { + copy.addAnnotationMirror(mirror); + } + for (Element element : var.getEnclosedElements()) { + copy.add(element); + } + return copy; + } + +}