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// ASM: a very small and fast Java bytecode manipulation framework
// Copyright (c) 2000-2011 INRIA, France Telecom
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// 3. Neither the name of the copyright holders nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
// THE POSSIBILITY OF SUCH DAMAGE.
package org.objectweb.asm.util;
import java.util.Map;
import org.objectweb.asm.Attribute;
import org.objectweb.asm.ByteVector;
import org.objectweb.asm.ClassReader;
import org.objectweb.asm.ClassWriter;
import org.objectweb.asm.Label;
/**
* A non standard code attribute used for testing purposes.
*
* @author Eric Bruneton
*/
public class CodeComment extends Attribute implements ASMifierSupport, TextifierSupport {
public CodeComment() {
super("CodeComment");
}
@Override
public boolean isUnknown() {
return false;
}
@Override
public boolean isCodeAttribute() {
return true;
}
@Override
protected Attribute read(
final ClassReader classReader,
final int offset,
final int length,
final char[] charBuffer,
final int codeAttributeOffset,
final Label[] labels) {
return new CodeComment();
}
@Override
protected ByteVector write(
final ClassWriter classWriter,
final byte[] code,
final int codeLength,
final int maxStack,
final int maxLocals) {
return new ByteVector();
}
@Override
public void asmify(
final StringBuilder stringBuilder,
final String varName,
final Map<Label, String> labelNames) {
stringBuilder
.append("Attribute ")
.append(varName)
.append(" = new org.objectweb.asm.util.CodeComment();");
}
@Override
public void textify(final StringBuilder stringBuilder, final Map<Label, String> labelNames) {}
}
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