Package org.eclipse.jdt.internal.core.util

Source Code of org.eclipse.jdt.internal.core.util.DefaultBytecodeVisitor

/*******************************************************************************
* Copyright (c) 2000, 2009 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
*     IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jdt.internal.core.util;

import org.eclipse.jdt.core.Signature;
import org.eclipse.jdt.core.compiler.CharOperation;
import org.eclipse.jdt.core.util.ClassFileBytesDisassembler;
import org.eclipse.jdt.core.util.IBytecodeVisitor;
import org.eclipse.jdt.core.util.ICodeAttribute;
import org.eclipse.jdt.core.util.IConstantPoolConstant;
import org.eclipse.jdt.core.util.IConstantPoolEntry;
import org.eclipse.jdt.core.util.ILocalVariableAttribute;
import org.eclipse.jdt.core.util.ILocalVariableTableEntry;
import org.eclipse.jdt.core.util.OpcodeStringValues;
import org.eclipse.jdt.core.util.IOpcodeMnemonics;

/**
* Default implementation of ByteCodeVisitor
*/
public class DefaultBytecodeVisitor implements IBytecodeVisitor {
  private static final String EMPTY_CLASS_NAME = "\"\""; //$NON-NLS-1$
  private static final String EMPTY_LOCAL_NAME = ""; //$NON-NLS-1$
  private static final int T_BOOLEAN = 4;
  private static final int T_CHAR = 5;
  private static final int T_FLOAT = 6;
  private static final int T_DOUBLE = 7;
  private static final int T_BYTE = 8;
  private static final int T_SHORT = 9;
  private static final int T_INT = 10;
  private static final int T_LONG = 11;

  private StringBuffer buffer;
  private String lineSeparator;
  private int tabNumber;
  private int digitNumberForPC;
  private ILocalVariableTableEntry[] localVariableTableEntries;
  private int localVariableAttributeLength;
  private int mode;
  private char[][] parameterNames;
  private boolean isStatic;
  private int[] argumentSizes;

  public DefaultBytecodeVisitor(ICodeAttribute codeAttribute, char[][] parameterNames, char[] methodDescriptor, boolean isStatic, StringBuffer buffer, String lineSeparator, int tabNumber, int mode) {
    ILocalVariableAttribute localVariableAttribute = codeAttribute.getLocalVariableAttribute();
    this.localVariableAttributeLength = localVariableAttribute == null ? 0 : localVariableAttribute.getLocalVariableTableLength();
    if (this.localVariableAttributeLength != 0) {
      this.localVariableTableEntries = localVariableAttribute.getLocalVariableTable();
    } else {
      this.localVariableTableEntries = null;
    }
    this.buffer = buffer;
    this.lineSeparator = lineSeparator;
    this.tabNumber = tabNumber + 1;
    long codeLength = codeAttribute.getCodeLength();
    this.digitNumberForPC = Long.toString(codeLength).length();
    this.mode = mode;
    this.parameterNames = parameterNames;
    this.isStatic = isStatic;
    // compute argument sizes
    if (parameterNames != null) {
      char[][] parameterTypes = Signature.getParameterTypes(methodDescriptor);
      int length = parameterTypes.length;
      this.argumentSizes = new int[length];
      for (int i = 0; i < length; i++) {
        char[] parameterType = parameterTypes[i];
        this.argumentSizes[i] = parameterType.length == 1 && (parameterType[0] == 'D' || parameterType[0] == 'J') ? 2 : 1;
      }
    }
  }
  /**
   * @see IBytecodeVisitor#_aaload(int)
   */
  public void _aaload(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.AALOAD]);
    writeNewLine();
  }
  private void dumpPcNumber(int pc) {
    writeTabs();
    int digitForPC = 1;
    if (pc != 0) {
      digitForPC = Integer.toString(pc).length();
    }
    for (int i = 0, max = this.digitNumberForPC - digitForPC; i < max; i++) {
      this.buffer.append(' ');
    }
    this.buffer.append(pc);
    this.buffer.append(Messages.disassembler_indentation);
  }

  /**
   * @see IBytecodeVisitor#_aastore(int)
   */
  public void _aastore(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.AASTORE]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_aconst_null(int)
   */
  public void _aconst_null(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.ACONST_NULL]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_aload_0(int)
   */
  public void _aload_0(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_load,
      new String[] {
        OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.ALOAD_0],
        getLocalVariableName(pc, 0)
      }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_aload_1(int)
   */
  public void _aload_1(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_load, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.ALOAD_1],
      getLocalVariableName(pc, 1)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_aload_2(int)
   */
  public void _aload_2(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_load, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.ALOAD_2],
      getLocalVariableName(pc, 2)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_aload_3(int)
   */
  public void _aload_3(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_load, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.ALOAD_3],
      getLocalVariableName(pc, 3)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_aload(int, int)
   */
  public void _aload(int pc, int index) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_load, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.ALOAD],
      getLocalVariableName(pc, index, true)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_anewarray(int, int, IConstantPoolEntry)
   */
  public void _anewarray(int pc, int index, IConstantPoolEntry constantClass) {
    dumpPcNumber(pc);
    this.buffer
      .append(Messages.bind(Messages.classformat_anewarray, new String[] {
        OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.ANEWARRAY],
        Integer.toString(index),
        returnConstantClassName(constantClass)
      }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_areturn(int)
   */
  public void _areturn(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.ARETURN]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_arraylength(int)
   */
  public void _arraylength(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.ARRAYLENGTH]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_astore_0(int)
   */
  public void _astore_0(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_store, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.ASTORE_0],
      getLocalVariableName(pc, 0)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_astore_1(int)
   */
  public void _astore_1(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_store, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.ASTORE_1],
      getLocalVariableName(pc, 1)
    }));
    writeNewLine();
  }
  private String getLocalVariableName(int pc, int index) {
    return getLocalVariableName(pc, index, false);
  }

  private String getLocalVariableName(int pc, int index, boolean showIndex) {
    int nextPC = pc + 1;
    switch(index) {
      case 0 :
      case 1 :
      case 2 :
      case 3 :
        break;
      default :
        nextPC = index <= 255 ? pc + 2 : pc + 3;
    }

    for (int i = 0, max = this.localVariableAttributeLength; i < max; i++) {
      final ILocalVariableTableEntry entry = this.localVariableTableEntries[i];
      final int startPC = entry.getStartPC();
      if (entry.getIndex() == index && (startPC <= nextPC) && ((startPC + entry.getLength()) > nextPC)) {
        final StringBuffer stringBuffer = new StringBuffer();
        if (showIndex) {
          stringBuffer.append(' ').append(index);
        }
        stringBuffer.append(' ').append('[').append(entry.getName()).append(']');
        return String.valueOf(stringBuffer);
      }
    }
    if (this.parameterNames != null) {
      if (index == 0) {
        if (!this.isStatic) {
          final StringBuffer stringBuffer = new StringBuffer();
          stringBuffer.append(' ').append('[').append("this").append(']'); //$NON-NLS-1$
          return String.valueOf(stringBuffer);
        }
      }
      int indexInParameterNames = index;
      if (index != 0) {
        int resolvedPosition = 0;
        if (!this.isStatic) {
          resolvedPosition = 1;
        }
        int i = 0;
        loop: for (int max = this.argumentSizes.length; i < max; i++) {
          if (index == resolvedPosition) {
            break loop;
          }
          resolvedPosition += this.argumentSizes[i];
        }
        indexInParameterNames = i;
      }
      if (indexInParameterNames < this.parameterNames.length
          && this.parameterNames[indexInParameterNames] != null) {
        final StringBuffer stringBuffer = new StringBuffer();
        if (showIndex) {
          stringBuffer.append(' ').append(index);
        }
        stringBuffer.append(' ').append('[').append(this.parameterNames[indexInParameterNames]).append(']');
        return String.valueOf(stringBuffer);
      }
    }
    if (showIndex) {
      final StringBuffer stringBuffer = new StringBuffer();
      stringBuffer.append(' ').append(index);
      return String.valueOf(stringBuffer);
    }
    return EMPTY_LOCAL_NAME;
  }

  /**
   * @see IBytecodeVisitor#_astore_2(int)
   */
  public void _astore_2(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_store, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.ASTORE_2],
      getLocalVariableName(pc, 2)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_astore_3(int)
   */
  public void _astore_3(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_store, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.ASTORE_3],
      getLocalVariableName(pc, 3)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_astore(int, int)
   */
  public void _astore(int pc, int index) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_store, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.ASTORE],
      getLocalVariableName(pc, index, true)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_athrow(int)
   */
  public void _athrow(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.ATHROW]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_baload(int)
   */
  public void _baload(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.BALOAD]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_bastore(int)
   */
  public void _bastore(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.BASTORE]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_bipush(int, byte)
   */
  public void _bipush(int pc, byte _byte) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.BIPUSH])
      .append(Messages.disassembler_space)
      .append(_byte);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_caload(int)
   */
  public void _caload(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.CALOAD]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_castore(int)
   */
  public void _castore(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.CASTORE]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_checkcast(int, int, IConstantPoolEntry)
   */
  public void _checkcast(int pc, int index, IConstantPoolEntry constantClass) {
    dumpPcNumber(pc);
    this.buffer
      .append(Messages.bind(Messages.classformat_checkcast, new String[] {
        OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.CHECKCAST],
        Integer.toString(index),
        returnConstantClassName(constantClass)
      }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_d2f(int)
   */
  public void _d2f(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.D2F]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_d2i(int)
   */
  public void _d2i(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.D2I]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_d2l(int)
   */
  public void _d2l(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.D2L]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_dadd(int)
   */
  public void _dadd(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.DADD]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_daload(int)
   */
  public void _daload(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.DALOAD]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_dastore(int)
   */
  public void _dastore(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.DASTORE]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_dcmpg(int)
   */
  public void _dcmpg(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.DCMPG]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_dcmpl(int)
   */
  public void _dcmpl(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.DCMPL]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_dconst_0(int)
   */
  public void _dconst_0(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.DCONST_0]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_dconst_1(int)
   */
  public void _dconst_1(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.DCONST_1]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_ddiv(int)
   */
  public void _ddiv(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.DDIV]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_dload_0(int)
   */
  public void _dload_0(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_load,new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.DLOAD_0],
      getLocalVariableName(pc, 0)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_dload_1(int)
   */
  public void _dload_1(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_load, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.DLOAD_1],
      getLocalVariableName(pc, 1)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_dload_2(int)
   */
  public void _dload_2(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_load, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.DLOAD_2],
      getLocalVariableName(pc, 2)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_dload_3(int)
   */
  public void _dload_3(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_load, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.DLOAD_3],
      getLocalVariableName(pc, 3)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_dload(int, int)
   */
  public void _dload(int pc, int index) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_load, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.DLOAD],
      getLocalVariableName(pc, index, true)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_dmul(int)
   */
  public void _dmul(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.DMUL]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_dneg(int)
   */
  public void _dneg(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.DNEG]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_drem(int)
   */
  public void _drem(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.DREM]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_dreturn(int)
   */
  public void _dreturn(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.DRETURN]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_dstore_0(int)
   */
  public void _dstore_0(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_store, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.DSTORE_0],
      getLocalVariableName(pc, 0)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_dstore_1(int)
   */
  public void _dstore_1(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_store, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.DSTORE_1],
      getLocalVariableName(pc, 1)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_dstore_2(int)
   */
  public void _dstore_2(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_store, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.DSTORE_2],
      getLocalVariableName(pc, 2)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_dstore_3(int)
   */
  public void _dstore_3(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_store, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.DSTORE_3],
      getLocalVariableName(pc, 3)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_dstore(int,int)
   */
  public void _dstore(int pc, int index) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_store, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.DSTORE],
      getLocalVariableName(pc, index, true)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_dsub(int)
   */
  public void _dsub(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.DSUB]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_dup_x1(int)
   */
  public void _dup_x1(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.DUP_X1]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_dup_x2(int)
   */
  public void _dup_x2(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.DUP_X2]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_dup(int)
   */
  public void _dup(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.DUP]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_dup2_x1(int)
   */
  public void _dup2_x1(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.DUP2_X1]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_dup2_x2(int)
   */
  public void _dup2_x2(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.DUP2_X2]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_dup2(int)
   */
  public void _dup2(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.DUP2]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_f2d(int)
   */
  public void _f2d(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.F2D]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_f2i(int)
   */
  public void _f2i(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.F2I]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_f2l(int)
   */
  public void _f2l(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.F2L]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_fadd(int)
   */
  public void _fadd(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.FADD]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_faload(int)
   */
  public void _faload(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.FALOAD]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_fastore(int)
   */
  public void _fastore(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.FASTORE]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_fcmpg(int)
   */
  public void _fcmpg(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.FCMPG]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_fcmpl(int)
   */
  public void _fcmpl(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.FCMPL]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_fconst_0(int)
   */
  public void _fconst_0(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.FCONST_0]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_fconst_1(int)
   */
  public void _fconst_1(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.FCONST_1]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_fconst_2(int)
   */
  public void _fconst_2(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.FCONST_2]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_fdiv(int)
   */
  public void _fdiv(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.FDIV]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_fload_0(int)
   */
  public void _fload_0(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_load, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.FLOAD_0],
      getLocalVariableName(pc, 0)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_fload_1(int)
   */
  public void _fload_1(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_load, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.FLOAD_1],
      getLocalVariableName(pc, 1)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_fload_2(int)
   */
  public void _fload_2(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_load, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.FLOAD_2],
      getLocalVariableName(pc, 2)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_fload_3(int)
   */
  public void _fload_3(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_load, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.FLOAD_3],
      getLocalVariableName(pc, 3)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_fload(int, int)
   */
  public void _fload(int pc, int index) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_load, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.FLOAD],
      getLocalVariableName(pc, index, true)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_fmul(int)
   */
  public void _fmul(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.FMUL]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_fneg(int)
   */
  public void _fneg(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.FNEG]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_frem(int)
   */
  public void _frem(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.FREM]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_freturn(int)
   */
  public void _freturn(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.FRETURN]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_fstore_0(int)
   */
  public void _fstore_0(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_store,new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.FSTORE_0],
      getLocalVariableName(pc, 0)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_fstore_1(int)
   */
  public void _fstore_1(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_store, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.FSTORE_1],
      getLocalVariableName(pc, 1)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_fstore_2(int)
   */
  public void _fstore_2(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_store, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.FSTORE_2],
      getLocalVariableName(pc, 2)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_fstore_3(int)
   */
  public void _fstore_3(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_store, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.FSTORE_3],
      getLocalVariableName(pc, 3)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_fstore(int, int)
   */
  public void _fstore(int pc, int index) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_store, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.FSTORE],
      getLocalVariableName(pc, index, true)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_fsub(int)
   */
  public void _fsub(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.FSUB]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_getfield(int, int, IConstantPoolEntry)
   */
  public void _getfield(int pc, int index, IConstantPoolEntry constantFieldref) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_getfield, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.GETFIELD],
      Integer.toString(index),
      returnDeclaringClassName(constantFieldref),
      new String(constantFieldref.getFieldName()),
      returnClassName(Signature.toCharArray(constantFieldref.getFieldDescriptor()))
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_getstatic(int, int, IConstantPoolEntry)
   */
  public void _getstatic(int pc, int index, IConstantPoolEntry constantFieldref) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_getstatic, new String[] {
        OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.GETSTATIC],
        Integer.toString(index),
        returnDeclaringClassName(constantFieldref),
        new String(constantFieldref.getFieldName()),
        returnClassName(Signature.toCharArray(constantFieldref.getFieldDescriptor()))
      }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_goto_w(int, int)
   */
  public void _goto_w(int pc, int branchOffset) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.GOTO_W])
      .append(Messages.disassembler_space)
      .append(branchOffset + pc);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_goto(int, int)
   */
  public void _goto(int pc, int branchOffset) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.GOTO])
      .append(Messages.disassembler_space)
      .append(branchOffset + pc);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_i2b(int)
   */
  public void _i2b(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.I2B]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_i2c(int)
   */
  public void _i2c(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.I2C]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_i2d(int)
   */
  public void _i2d(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.I2D]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_i2f(int)
   */
  public void _i2f(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.I2F]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_i2l(int)
   */
  public void _i2l(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.I2L]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_i2s(int)
   */
  public void _i2s(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.I2S]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_iadd(int)
   */
  public void _iadd(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.IADD]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_iaload(int)
   */
  public void _iaload(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.IALOAD]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_iand(int)
   */
  public void _iand(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.IAND]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_iastore(int)
   */
  public void _iastore(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.IASTORE]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_if_acmpeq(int, int)
   */
  public void _if_acmpeq(int pc, int branchOffset) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.IF_ACMPEQ])
      .append(Messages.disassembler_space)
      .append(branchOffset + pc);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_if_acmpne(int, int)
   */
  public void _if_acmpne(int pc, int branchOffset) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.IF_ACMPNE])
      .append(Messages.disassembler_space)
      .append(branchOffset + pc);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_if_icmpeq(int, int)
   */
  public void _if_icmpeq(int pc, int branchOffset) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.IF_ICMPEQ])
      .append(Messages.disassembler_space)
      .append(branchOffset + pc);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_if_icmpge(int, int)
   */
  public void _if_icmpge(int pc, int branchOffset) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.IF_ICMPGE])
      .append(Messages.disassembler_space)
      .append(branchOffset + pc);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_if_icmpgt(int, int)
   */
  public void _if_icmpgt(int pc, int branchOffset) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.IF_ICMPGT])
      .append(Messages.disassembler_space)
      .append(branchOffset + pc);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_if_icmple(int, int)
   */
  public void _if_icmple(int pc, int branchOffset) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.IF_ICMPLE])
      .append(Messages.disassembler_space)
      .append(branchOffset + pc);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_if_icmplt(int, int)
   */
  public void _if_icmplt(int pc, int branchOffset) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.IF_ICMPLT])
      .append(Messages.disassembler_space)
      .append(branchOffset + pc);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_if_icmpne(int, int)
   */
  public void _if_icmpne(int pc, int branchOffset) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.IF_ICMPNE])
      .append(Messages.disassembler_space)
      .append(branchOffset + pc);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_iconst_0(int)
   */
  public void _iconst_0(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.ICONST_0]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_iconst_1(int)
   */
  public void _iconst_1(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.ICONST_1]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_iconst_2(int)
   */
  public void _iconst_2(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.ICONST_2]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_iconst_3(int)
   */
  public void _iconst_3(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.ICONST_3]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_iconst_4(int)
   */
  public void _iconst_4(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.ICONST_4]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_iconst_5(int)
   */
  public void _iconst_5(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.ICONST_5]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_iconst_m1(int)
   */
  public void _iconst_m1(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.ICONST_M1]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_idiv(int)
   */
  public void _idiv(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.IDIV]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_ifeq(int, int)
   */
  public void _ifeq(int pc, int branchOffset) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.IFEQ])
      .append(Messages.disassembler_space)
      .append(branchOffset + pc);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_ifge(int, int)
   */
  public void _ifge(int pc, int branchOffset) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.IFGE])
      .append(Messages.disassembler_space)
      .append(branchOffset + pc);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_ifgt(int, int)
   */
  public void _ifgt(int pc, int branchOffset) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.IFGT])
      .append(Messages.disassembler_space)
      .append(branchOffset + pc);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_ifle(int, int)
   */
  public void _ifle(int pc, int branchOffset) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.IFLE])
      .append(Messages.disassembler_space)
      .append(branchOffset + pc);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_iflt(int, int)
   */
  public void _iflt(int pc, int branchOffset) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.IFLT])
      .append(Messages.disassembler_space)
      .append(branchOffset + pc);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_ifne(int, int)
   */
  public void _ifne(int pc, int branchOffset) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.IFNE])
      .append(Messages.disassembler_space)
      .append(branchOffset + pc);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_ifnonnull(int, int)
   */
  public void _ifnonnull(int pc, int branchOffset) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.IFNONNULL])
      .append(Messages.disassembler_space)
      .append(branchOffset + pc);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_ifnull(int, int)
   */
  public void _ifnull(int pc, int branchOffset) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.IFNULL])
      .append(Messages.disassembler_space)
      .append(branchOffset + pc);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_iinc(int, int, int)
   */
  public void _iinc(int pc, int index, int _const) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_iinc, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.IINC],
      Integer.toString(index),
      Integer.toString(_const),
      getLocalVariableName(pc, index, false)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_iload_0(int)
   */
  public void _iload_0(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_load, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.ILOAD_0],
      getLocalVariableName(pc, 0)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_iload_1(int)
   */
  public void _iload_1(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_load, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.ILOAD_1],
      getLocalVariableName(pc, 1)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_iload_2(int)
   */
  public void _iload_2(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_load, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.ILOAD_2],
      getLocalVariableName(pc, 2)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_iload_3(int)
   */
  public void _iload_3(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_load, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.ILOAD_3],
      getLocalVariableName(pc, 3)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_iload(int, int)
   */
  public void _iload(int pc, int index) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_load, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.ILOAD],
      getLocalVariableName(pc, index, true)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_imul(int)
   */
  public void _imul(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.IMUL]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_ineg(int)
   */
  public void _ineg(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.INEG]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_instanceof(int, int, IConstantPoolEntry)
   */
  public void _instanceof(int pc, int index, IConstantPoolEntry constantClass) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_instanceof, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.INSTANCEOF],
      Integer.toString(index),
      returnConstantClassName(constantClass)
    }));
    writeNewLine();
  }
  /**
   * @see IBytecodeVisitor#_invokedynamic(int, int, IConstantPoolEntry, IConstantPoolEntry)
   */
  public void _invokedynamic(
    int pc,
    int index,
    IConstantPoolEntry nameEntry,
    IConstantPoolEntry descriptorEntry) {

    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_invokedynamic, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.INVOKEDYNAMIC],
      Integer.toString(index),
      Util.toString(
        null,
        nameEntry.getUtf8Value(),
        descriptorEntry.getUtf8Value(),
        true,
        isCompact())
    }));
    writeNewLine();
  }
  /**
   * @see IBytecodeVisitor#_invokeinterface(int, int, byte, IConstantPoolEntry)
   */
  public void _invokeinterface(
    int pc,
    int index,
    byte nargs,
    IConstantPoolEntry constantInterfaceMethodref) {

    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_invokeinterface, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.INVOKEINTERFACE],
      Integer.toString(index),
      Integer.toString(nargs),
      Util.toString(
        constantInterfaceMethodref.getClassName(),
        constantInterfaceMethodref.getMethodName(),
        constantInterfaceMethodref.getMethodDescriptor(),
        true,
        isCompact())
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_invokespecial(int, int, IConstantPoolEntry)
   */
  public void _invokespecial(int pc, int index, IConstantPoolEntry constantMethodref) {
    dumpPcNumber(pc);
    final String signature = returnMethodSignature(constantMethodref);
    this.buffer.append(Messages.bind(Messages.classformat_invokespecial, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.INVOKESPECIAL],
      Integer.toString(index),
      signature
    }));
    writeNewLine();
  }
  /**
   * @see IBytecodeVisitor#_invokestatic(int, int, IConstantPoolEntry)
   */
  public void _invokestatic(int pc, int index, IConstantPoolEntry constantMethodref) {
    dumpPcNumber(pc);
    final String signature = returnMethodSignature(constantMethodref);
    this.buffer.append(Messages.bind(Messages.classformat_invokestatic, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.INVOKESTATIC],
      Integer.toString(index),
      signature
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_invokevirtual(int, int, IConstantPoolEntry)
   */
  public void _invokevirtual(int pc, int index, IConstantPoolEntry constantMethodref) {
    dumpPcNumber(pc);
    final String signature = returnMethodSignature(constantMethodref);
    this.buffer.append(Messages.bind(Messages.classformat_invokevirtual,new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.INVOKEVIRTUAL],
      Integer.toString(index),
      signature
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_ior(int)
   */
  public void _ior(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.IOR]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_irem(int)
   */
  public void _irem(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.IREM]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_ireturn(int)
   */
  public void _ireturn(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.IRETURN]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_ishl(int)
   */
  public void _ishl(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.ISHL]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_ishr(int)
   */
  public void _ishr(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.ISHR]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_istore_0(int)
   */
  public void _istore_0(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_store, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.ISTORE_0],
      getLocalVariableName(pc, 0)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_istore_1(int)
   */
  public void _istore_1(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_store, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.ISTORE_1],
      getLocalVariableName(pc, 1)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_istore_2(int)
   */
  public void _istore_2(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_store, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.ISTORE_2],
      getLocalVariableName(pc, 2)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_istore_3(int)
   */
  public void _istore_3(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_store, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.ISTORE_3],
      getLocalVariableName(pc, 3)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_istore(int, int)
   */
  public void _istore(int pc, int index) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_store, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.ISTORE],
      getLocalVariableName(pc, index, true)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_isub(int)
   */
  public void _isub(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.ISUB]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_iushr(int)
   */
  public void _iushr(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.IUSHR]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_ixor(int)
   */
  public void _ixor(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.IXOR]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_jsr_w(int, int)
   */
  public void _jsr_w(int pc, int branchOffset) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.JSR_W])
      .append(Messages.disassembler_space)
      .append(branchOffset + pc);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_jsr(int, int)
   */
  public void _jsr(int pc, int branchOffset) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.JSR])
      .append(Messages.disassembler_space)
      .append(branchOffset + pc);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_l2d(int)
   */
  public void _l2d(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.L2D]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_l2f(int)
   */
  public void _l2f(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.L2F]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_l2i(int)
   */
  public void _l2i(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.L2I]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_ladd(int)
   */
  public void _ladd(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LADD]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_laload(int)
   */
  public void _laload(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LALOAD]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_land(int)
   */
  public void _land(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LAND]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_lastore(int)
   */
  public void _lastore(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LASTORE]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_lcmp(int)
   */
  public void _lcmp(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LCMP]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_lconst_0(int)
   */
  public void _lconst_0(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LCONST_0]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_lconst_1(int)
   */
  public void _lconst_1(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LCONST_1]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_ldc_w(int, int, IConstantPoolEntry)
   */
  public void _ldc_w(int pc, int index, IConstantPoolEntry constantPoolEntry) {
    dumpPcNumber(pc);
    switch (constantPoolEntry.getKind()) {
      case IConstantPoolConstant.CONSTANT_Float :
        this.buffer.append(Messages.bind(Messages.classformat_ldc_w_float, new String[] {
          OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LDC_W],
          Integer.toString(index),
          Float.toString(constantPoolEntry.getFloatValue())
        }));
        break;
      case IConstantPoolConstant.CONSTANT_Integer :
        this.buffer.append(Messages.bind(Messages.classformat_ldc_w_integer, new String[] {
          OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LDC_W],
          Integer.toString(index),
          Integer.toString(constantPoolEntry.getIntegerValue())
        }));
        break;
      case IConstantPoolConstant.CONSTANT_String :
        this.buffer.append(Messages.bind(Messages.classformat_ldc_w_string, new String[] {
          OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LDC_W],
          Integer.toString(index),
          Disassembler.escapeString(constantPoolEntry.getStringValue())
        }));
        break;
      case IConstantPoolConstant.CONSTANT_Class :
        this.buffer.append(Messages.bind(Messages.classformat_ldc_w_class, new String[] {
          OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LDC_W],
          Integer.toString(index),
          returnConstantClassName(constantPoolEntry)
        }));
    }
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_ldc(int, int, IConstantPoolEntry)
   */
  public void _ldc(int pc, int index, IConstantPoolEntry constantPoolEntry) {
    dumpPcNumber(pc);
    switch (constantPoolEntry.getKind()) {
      case IConstantPoolConstant.CONSTANT_Float :
        this.buffer.append(Messages.bind(Messages.classformat_ldc_w_float, new String[] {
          OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LDC],
          Integer.toString(index),
          Float.toString(constantPoolEntry.getFloatValue())
        }));
        break;
      case IConstantPoolConstant.CONSTANT_Integer :
        this.buffer.append(Messages.bind(Messages.classformat_ldc_w_integer, new String[] {
          OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LDC],
          Integer.toString(index),
          Integer.toString(constantPoolEntry.getIntegerValue())
        }));
        break;
      case IConstantPoolConstant.CONSTANT_String :
        this.buffer.append(Messages.bind(Messages.classformat_ldc_w_string, new String[] {
          OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LDC],
          Integer.toString(index),
          Disassembler.escapeString(constantPoolEntry.getStringValue())
        }));
        break;
      case IConstantPoolConstant.CONSTANT_Class :
        this.buffer.append(Messages.bind(Messages.classformat_ldc_w_class, new String[] {
          OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LDC],
          Integer.toString(index),
          returnConstantClassName(constantPoolEntry)
        }));
    }
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_ldc2_w(int, int, IConstantPoolEntry)
   */
  public void _ldc2_w(int pc, int index, IConstantPoolEntry constantPoolEntry) {
    dumpPcNumber(pc);
    switch (constantPoolEntry.getKind()) {
      case IConstantPoolConstant.CONSTANT_Long :
        this.buffer.append(Messages.bind(Messages.classformat_ldc2_w_long, new String[] {
          OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LDC2_W],
          Integer.toString(index),
          Long.toString(constantPoolEntry.getLongValue())
        }));
        break;
      case IConstantPoolConstant.CONSTANT_Double :
        this.buffer.append(Messages.bind(Messages.classformat_ldc2_w_double, new String[] {
          OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LDC2_W],
          Integer.toString(index),
          Double.toString(constantPoolEntry.getDoubleValue())
        }));
    }
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_ldiv(int)
   */
  public void _ldiv(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LDIV]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_lload_0(int)
   */
  public void _lload_0(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_load, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LLOAD_0],
      getLocalVariableName(pc, 0)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_lload_1(int)
   */
  public void _lload_1(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_load, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LLOAD_1],
      getLocalVariableName(pc, 1)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_lload_2(int)
   */
  public void _lload_2(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_load, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LLOAD_2],
      getLocalVariableName(pc, 2)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_lload_3(int)
   */
  public void _lload_3(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_load, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LLOAD_3],
      getLocalVariableName(pc, 3)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_lload(int, int)
   */
  public void _lload(int pc, int index) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_load, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LLOAD],
      getLocalVariableName(pc, index, true)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_lmul(int)
   */
  public void _lmul(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LMUL]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_lneg(int)
   */
  public void _lneg(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LNEG]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_lookupswitch(int, int, int, int[][])
   */
  public void _lookupswitch(int pc, int defaultoffset, int npairs, int[][] offset_pairs) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LOOKUPSWITCH])
      .append(" default: ") //$NON-NLS-1$
      .append(defaultoffset + pc);
    writeNewLine();
    for (int i = 0; i < npairs; i++) {
      writeExtraTabs(3);
      this.buffer
        .append("case ") //$NON-NLS-1$
        .append(offset_pairs[i][0])
        .append(": ") //$NON-NLS-1$
        .append(offset_pairs[i][1] + pc);
      writeNewLine();
    }
  }

  /**
   * @see IBytecodeVisitor#_lor(int)
   */
  public void _lor(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LOR]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_lrem(int)
   */
  public void _lrem(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LREM]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_lreturn(int)
   */
  public void _lreturn(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LRETURN]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_lshl(int)
   */
  public void _lshl(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LSHL]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_lshr(int)
   */
  public void _lshr(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LSHR]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_lstore_0(int)
   */
  public void _lstore_0(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_store, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LSTORE_0],
      getLocalVariableName(pc, 0)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_lstore_1(int)
   */
  public void _lstore_1(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_store, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LSTORE_1],
      getLocalVariableName(pc, 1)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_lstore_2(int)
   */
  public void _lstore_2(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_store, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LSTORE_2],
      getLocalVariableName(pc, 2)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_lstore_3(int)
   */
  public void _lstore_3(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_store, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LSTORE_3],
      getLocalVariableName(pc, 3)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_lstore(int, int)
   */
  public void _lstore(int pc, int index) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_store, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LSTORE],
      getLocalVariableName(pc, index, true)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_lsub(int)
   */
  public void _lsub(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LSUB]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_lushr(int)
   */
  public void _lushr(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LUSHR]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_lxor(int)
   */
  public void _lxor(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.LXOR]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_monitorenter(int)
   */
  public void _monitorenter(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.MONITORENTER]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_monitorexit(int)
   */
  public void _monitorexit(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.MONITOREXIT]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_multianewarray(int, int, int, IConstantPoolEntry)
   */
  public void _multianewarray(
    int pc,
    int index,
    int dimensions,
    IConstantPoolEntry constantClass) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_multianewarray, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.MULTIANEWARRAY],
      Integer.toString(index),
      returnConstantClassName(constantClass)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_new(int, int, IConstantPoolEntry)
   */
  public void _new(int pc, int index, IConstantPoolEntry constantClass) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_new, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.NEW],
      Integer.toString(index),
      returnConstantClassName(constantClass)
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_newarray(int, int)
   */
  public void _newarray(int pc, int atype) {
    dumpPcNumber(pc);
    switch(atype) {
      case T_BOOLEAN :
        this.buffer.append(Messages.bind(Messages.classformat_newarray_boolean, new String[] {
          OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.NEWARRAY],
          Integer.toString(atype)
        }));
        break;
      case T_CHAR :
        this.buffer.append(Messages.bind(Messages.classformat_newarray_char, new String[] {
          OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.NEWARRAY],
          Integer.toString(atype)
        }));
        break;
      case T_FLOAT :
        this.buffer.append(Messages.bind(Messages.classformat_newarray_float, new String[] {
          OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.NEWARRAY],
          Integer.toString(atype)
        }));
        break;
      case T_DOUBLE :
        this.buffer.append(Messages.bind(Messages.classformat_newarray_double, new String[] {
          OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.NEWARRAY],
          Integer.toString(atype)
        }));
        break;
      case T_BYTE :
        this.buffer.append(Messages.bind(Messages.classformat_newarray_byte, new String[] {
          OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.NEWARRAY],
          Integer.toString(atype)
        }));
        break;
      case T_SHORT :
        this.buffer.append(Messages.bind(Messages.classformat_newarray_short, new String[] {
          OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.NEWARRAY],
          Integer.toString(atype)
        }));
        break;
      case T_INT :
        this.buffer.append(Messages.bind(Messages.classformat_newarray_int, new String[] {
          OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.NEWARRAY],
          Integer.toString(atype)
        }));
        break;
      case T_LONG :
        this.buffer.append(Messages.bind(Messages.classformat_newarray_long, new String[] {
          OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.NEWARRAY],
          Integer.toString(atype)
        }));
    }
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_nop(int)
   */
  public void _nop(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.NOP]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_pop(int)
   */
  public void _pop(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.POP]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_pop2(int)
   */
  public void _pop2(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.POP2]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_putfield(int, int, IConstantPoolEntry)
   */
  public void _putfield(int pc, int index, IConstantPoolEntry constantFieldref) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_putfield, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.PUTFIELD],
      Integer.toString(index),
      returnDeclaringClassName(constantFieldref),
      new String(constantFieldref.getFieldName()),
      returnClassName(Signature.toCharArray(constantFieldref.getFieldDescriptor()))
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_putstatic(int, int, IConstantPoolEntry)
   */
  public void _putstatic(int pc, int index, IConstantPoolEntry constantFieldref) {
    dumpPcNumber(pc);
    this.buffer.append(Messages.bind(Messages.classformat_putstatic, new String[] {
      OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.PUTSTATIC],
      Integer.toString(index),
      returnDeclaringClassName(constantFieldref),
      new String(constantFieldref.getFieldName()),
      returnClassName(Signature.toCharArray(constantFieldref.getFieldDescriptor()))
    }));
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_ret(int, int)
   */
  public void _ret(int pc, int index) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.RET])
      .append(Messages.disassembler_space)
      .append(index);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_return(int)
   */
  public void _return(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.RETURN]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_saload(int)
   */
  public void _saload(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.SALOAD]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_sastore(int)
   */
  public void _sastore(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.SASTORE]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_sipush(int, short)
   */
  public void _sipush(int pc, short value) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.SIPUSH])
      .append(Messages.disassembler_space)
      .append(value);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_swap(int)
   */
  public void _swap(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.SWAP]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_tableswitch(int, int, int, int, int[])
   */
  public void _tableswitch(
    int pc,
    int defaultoffset,
    int low,
    int high,
    int[] jump_offsets) {

    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.TABLESWITCH])
      .append(" default: ") //$NON-NLS-1$
      .append(defaultoffset + pc);
    writeNewLine();
    for (int i = low; i < high + 1; i++) {
      writeExtraTabs(3);
      this.buffer
        .append("case ") //$NON-NLS-1$
        .append(i)
        .append(": ") //$NON-NLS-1$
        .append(jump_offsets[i - low] + pc);
      writeNewLine();
    }
  }

  /**
   * @see IBytecodeVisitor#_wide(int, int, int)
   */
  public void _wide(int pc, int iincopcode, int index, int _const) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.WIDE]);
    writeNewLine();
    _iinc(pc + 1, index, _const);
  }

  /**
   * @see IBytecodeVisitor#_wide(int, int, int)
   */
  public void _wide(int pc, int opcode, int index) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.WIDE]);
    writeNewLine();
    switch(opcode) {
      case IOpcodeMnemonics.ILOAD :
        _iload(pc + 1, index);
        break;
      case IOpcodeMnemonics.FLOAD :
        _fload(pc + 1, index);
        break;
      case IOpcodeMnemonics.ALOAD :
        _aload(pc + 1, index);
        break;
      case IOpcodeMnemonics.LLOAD :
        _lload(pc + 1, index);
        break;
      case IOpcodeMnemonics.DLOAD :
        _dload(pc + 1, index);
        break;
      case IOpcodeMnemonics.ISTORE :
        _istore(pc + 1, index);
        break;
      case IOpcodeMnemonics.FSTORE :
        _fstore(pc + 1, index);
        break;
      case IOpcodeMnemonics.ASTORE :
        _astore(pc + 1, index);
        break;
      case IOpcodeMnemonics.LSTORE :
        _lstore(pc + 1, index);
        break;
      case IOpcodeMnemonics.DSTORE :
        _dstore(pc + 1, index);
        break;
      case IOpcodeMnemonics.RET :
        _ret(pc + 1, index);
    }
  }

  /**
   * @see IBytecodeVisitor#_breakpoint(int)
   */
  public void _breakpoint(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.BREAKPOINT]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_impdep1(int)
   */
  public void _impdep1(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.IMPDEP1]);
    writeNewLine();
  }

  /**
   * @see IBytecodeVisitor#_impdep2(int)
   */
  public void _impdep2(int pc) {
    dumpPcNumber(pc);
    this.buffer.append(OpcodeStringValues.BYTECODE_NAMES[IOpcodeMnemonics.IMPDEP2]);
    writeNewLine();
  }

  private boolean isCompact() {
    return (this.mode & ClassFileBytesDisassembler.COMPACT) != 0;
  }

  private String returnConstantClassName(IConstantPoolEntry constantClass) {
    char[] className = constantClass.getClassInfoName();
    if (className.length == 0) {
      return EMPTY_CLASS_NAME;
    }
    switch(className[0]) {
      case '[' :
        StringBuffer classNameBuffer = new StringBuffer();
        Util.appendTypeSignature(className, 0, classNameBuffer, isCompact());
        return classNameBuffer.toString();
      default:
        return returnClassName(className);
    }
  }
  private String returnClassName(char[] classInfoName) {
    if (classInfoName.length == 0) {
      return EMPTY_CLASS_NAME;
    } else if (isCompact()) {
      int lastIndexOfSlash = CharOperation.lastIndexOf('/', classInfoName);
      if (lastIndexOfSlash != -1) {
        return new String(classInfoName, lastIndexOfSlash + 1, classInfoName.length - lastIndexOfSlash - 1);
      }
    }
    CharOperation.replace(classInfoName, '/', '.');
    return new String(classInfoName);
  }

  private String returnDeclaringClassName(IConstantPoolEntry constantRef) {
    final char[] className = constantRef.getClassName();
    return returnClassName(className);
  }

  private String returnMethodSignature(IConstantPoolEntry constantMethodref) {
    final char[] methodDescriptor = constantMethodref.getMethodDescriptor();
    CharOperation.replace(methodDescriptor, '$', '#');
    final char[] signature = Util.toString(
        constantMethodref.getClassName(),
        constantMethodref.getMethodName(),
        methodDescriptor,
        true,
        isCompact()).toCharArray();
    CharOperation.replace(signature, '#', '$');
    return String.valueOf(signature);
  }

  private void writeNewLine() {
    this.buffer.append(this.lineSeparator);
  }

  private void writeTabs() {
    for (int i = 0, max = this.tabNumber; i < max; i++) {
      this.buffer.append(Messages.disassembler_indentation);
    }
  }

  private void writeExtraTabs(int extraTabs) {
    for (int i = 0, max = this.tabNumber + extraTabs; i < max; i++) {
      this.buffer.append(Messages.disassembler_indentation);
    }
  }

}
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