Mercurial > hg > graal-compiler
diff graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/java/model/CodeAnnotationValue.java @ 16759:23415229349b
Truffle-DSL: new package structure.
author | Christian Humer <christian.humer@gmail.com> |
---|---|
date | Mon, 11 Aug 2014 15:57:14 +0200 |
parents | graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/ast/CodeAnnotationValue.java@79041ab43660 |
children |
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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/java/model/CodeAnnotationValue.java Mon Aug 11 15:57:14 2014 +0200 @@ -0,0 +1,84 @@ +/* + * 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.java.model; + +import java.util.*; + +import javax.lang.model.element.*; +import javax.lang.model.type.*; + +public class CodeAnnotationValue implements AnnotationValue { + + private final Object value; + + public CodeAnnotationValue(Object value) { + Objects.requireNonNull(value); + if ((value instanceof AnnotationMirror) || (value instanceof List<?>) || (value instanceof Boolean) || (value instanceof Byte) || (value instanceof Character) || (value instanceof Double) || + (value instanceof VariableElement) || (value instanceof Float) || (value instanceof Integer) || (value instanceof Long) || (value instanceof Short) || + (value instanceof String) || (value instanceof TypeMirror)) { + this.value = value; + } else { + throw new IllegalArgumentException("Invalid annotation value type " + value.getClass().getName()); + } + } + + @Override + public Object getValue() { + return value; + } + + @SuppressWarnings("unchecked") + @Override + public <R, P> R accept(AnnotationValueVisitor<R, P> v, P p) { + if (value instanceof AnnotationMirror) { + return v.visitAnnotation((AnnotationMirror) value, p); + } else if (value instanceof List<?>) { + return v.visitArray((List<? extends AnnotationValue>) value, p); + } else if (value instanceof Boolean) { + return v.visitBoolean((boolean) value, p); + } else if (value instanceof Byte) { + return v.visitByte((byte) value, p); + } else if (value instanceof Character) { + return v.visitChar((char) value, p); + } else if (value instanceof Double) { + return v.visitDouble((double) value, p); + } else if (value instanceof VariableElement) { + return v.visitEnumConstant((VariableElement) value, p); + } else if (value instanceof Float) { + return v.visitFloat((float) value, p); + } else if (value instanceof Integer) { + return v.visitInt((int) value, p); + } else if (value instanceof Long) { + return v.visitLong((long) value, p); + } else if (value instanceof Short) { + return v.visitShort((short) value, p); + } else if (value instanceof String) { + return v.visitString((String) value, p); + } else if (value instanceof TypeMirror) { + return v.visitType((TypeMirror) value, p); + } else { + return v.visitUnknown(this, p); + } + } + +}