com.jtransc.org.objectweb.asm.commons.SignatureRemapper Maven / Gradle / Ivy
/***
* 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 com.jtransc.org.objectweb.asm.commons;
import java.util.Stack;
import com.jtransc.org.objectweb.asm.Opcodes;
import com.jtransc.org.objectweb.asm.signature.SignatureVisitor;
/**
* A {@link SignatureVisitor} adapter for type mapping.
*
* @author Eugene Kuleshov
*/
public class SignatureRemapper extends SignatureVisitor {
private final SignatureVisitor v;
private final Remapper remapper;
private Stack classNames = new Stack();
public SignatureRemapper(final SignatureVisitor v, final Remapper remapper) {
this(Opcodes.ASM5, v, remapper);
}
protected SignatureRemapper(final int api, final SignatureVisitor v,
final Remapper remapper) {
super(api);
this.v = v;
this.remapper = remapper;
}
@Override
public void visitClassType(String name) {
classNames.push(name);
v.visitClassType(remapper.mapType(name));
}
@Override
public void visitInnerClassType(String name) {
String outerClassName = classNames.pop();
String className = outerClassName + '$' + name;
classNames.push(className);
String remappedOuter = remapper.mapType(outerClassName) + '$';
String remappedName = remapper.mapType(className);
int index = remappedName.startsWith(remappedOuter) ? remappedOuter
.length() : remappedName.lastIndexOf('$') + 1;
v.visitInnerClassType(remappedName.substring(index));
}
@Override
public void visitFormalTypeParameter(String name) {
v.visitFormalTypeParameter(name);
}
@Override
public void visitTypeVariable(String name) {
v.visitTypeVariable(name);
}
@Override
public SignatureVisitor visitArrayType() {
v.visitArrayType();
return this;
}
@Override
public void visitBaseType(char descriptor) {
v.visitBaseType(descriptor);
}
@Override
public SignatureVisitor visitClassBound() {
v.visitClassBound();
return this;
}
@Override
public SignatureVisitor visitExceptionType() {
v.visitExceptionType();
return this;
}
@Override
public SignatureVisitor visitInterface() {
v.visitInterface();
return this;
}
@Override
public SignatureVisitor visitInterfaceBound() {
v.visitInterfaceBound();
return this;
}
@Override
public SignatureVisitor visitParameterType() {
v.visitParameterType();
return this;
}
@Override
public SignatureVisitor visitReturnType() {
v.visitReturnType();
return this;
}
@Override
public SignatureVisitor visitSuperclass() {
v.visitSuperclass();
return this;
}
@Override
public void visitTypeArgument() {
v.visitTypeArgument();
}
@Override
public SignatureVisitor visitTypeArgument(char wildcard) {
v.visitTypeArgument(wildcard);
return this;
}
@Override
public void visitEnd() {
v.visitEnd();
classNames.pop();
}
}