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/*
 * This file is available under and governed by the GNU General Public
 * License version 2 only, as published by the Free Software Foundation.
 * However, the following notice accompanied the original version of this
 * file:
 *
 * 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
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 *    notice, this list of conditions and the following disclaimer in the
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 *    this software without specific prior written permission.
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package jdk.internal.org.objectweb.asm.commons;

import java.util.Stack;

import jdk.internal.org.objectweb.asm.Opcodes;
import jdk.internal.org.objectweb.asm.signature.SignatureVisitor;

A SignatureVisitor adapter for type mapping.
Author:Eugene Kuleshov
/** * 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<String> classNames = new Stack<String>(); public SignatureRemapper(final SignatureVisitor v, final Remapper remapper) { this(Opcodes.ASM6, 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(); } }