Examples of macromedia.abc.Encoder

macromedia.abc.Encoder
abc encoder. If the encoder is provided with multiple constant pools, it will use do merging. @author Clement Wong

    }
  }


  private void merge(List<DoABC> doABCs, boolean debug, boolean runPeephole, String name)
  {
    Encoder encoder;
    Decoder decoder;


    boolean skipFrame = false;
    int majorVersion = 0, minorVersion = 0, abcSize = doABCs.size(), flag = 1;


    if (abcSize == 0)
    {
      return;
    }
    else if (abcSize == 1)
    {
      flag = doABCs.get(0).flag;
    }
    else
    {
      flag = 1;
    }


    Decoder[] decoders = new Decoder[abcSize];
    ConstantPool[] pools = new ConstantPool[abcSize];


    // create decoders...
    for (int j = 0; j < abcSize; j++)
    {
      DoABC tag = doABCs.get(j);
      BytecodeBuffer in = new BytecodeBuffer(tag.abc);


      try
      {
        // ThreadLocalToolkit.logInfo(tag.name);
        decoders[j] = new Decoder(in);
        majorVersion = decoders[j].majorVersion;
        minorVersion = decoders[j].minorVersion;
        pools[j] = decoders[j].constantPool;
      }
      catch (Throwable ex)
      {
        StringWriter stringWriter = new StringWriter();
        ex.printStackTrace(new PrintWriter(stringWriter));
        assert false : stringWriter.toString();
        skipFrame = true;
        break;
      }
    }


    if (skipFrame)
    {
      return;
    }


    encoder = new Encoder(majorVersion, minorVersion);
    // all the constant pools are merged here...
    try
    {
      encoder.addConstantPools(pools);
      if (!debug)
      {
        encoder.disableDebugging();
      }


      // always remove metadata...
      encoder.removeMetadata();


      // keep the following metadata
      for (int m = 0; as3metadata != null && m < as3metadata.length; m++)
      {
        encoder.addMetadataToKeep(as3metadata[m]);
      }
      
      // always enable peephole optimization...
      if (runPeephole)
      {
        encoder.enablePeepHole();
      }


      encoder.configure(decoders);
    }
    catch (Throwable ex)
    {
      StringWriter stringWriter = new StringWriter();
      ex.printStackTrace(new PrintWriter(stringWriter));
      assert false : stringWriter.toString();
      return;
    }




    // decode methodInfo...
    for (int j = 0; j < abcSize; j++)
    {
      decoder = decoders[j];
      encoder.useConstantPool(j);


      Decoder.MethodInfo methodInfo = decoder.methodInfo;


      try
      {
        for (int k = 0, infoSize = methodInfo.size(); k < infoSize; k++)
        {
          methodInfo.decode(k, encoder);
        }
      }
      catch (Throwable ex)
      {
        StringWriter stringWriter = new StringWriter();
        ex.printStackTrace(new PrintWriter(stringWriter));
        assert false : stringWriter.toString();
        skipFrame = true;
        break;
      }
    }


    if (skipFrame)
    {
      return;
    }


    // decode metadataInfo...
    for (int j = 0; j < abcSize; j++)
    {
      decoder = decoders[j];
      encoder.useConstantPool(j);


      Decoder.MetaDataInfo metadataInfo = decoder.metadataInfo;


      try
      {
        for (int k = 0, infoSize = metadataInfo.size(); k < infoSize; k++)
        {
          metadataInfo.decode(k, encoder);
        }
      }
      catch (Throwable ex)
      {
        StringWriter stringWriter = new StringWriter();
        ex.printStackTrace(new PrintWriter(stringWriter));
        assert false : stringWriter.toString();
        skipFrame = true;
        break;
      }
    }


    if (skipFrame)
    {
      return;
    }


    // decode classInfo...


    for (int j = 0; j < abcSize; j++)
    {
      decoder = decoders[j];
      encoder.useConstantPool(j);


      Decoder.ClassInfo classInfo = decoder.classInfo;


      try
      {
        for (int k = 0, infoSize = classInfo.size(); k < infoSize; k++)
        {
          classInfo.decodeInstance(k, encoder);
        }
      }
      catch (Throwable ex)
      {
        StringWriter stringWriter = new StringWriter();
        ex.printStackTrace(new PrintWriter(stringWriter));
        assert false : stringWriter.toString();
        skipFrame = true;
        break;
      }
    }


    if (skipFrame)
    {
      return;
    }


    for (int j = 0; j < abcSize; j++)
    {
      decoder = decoders[j];
      encoder.useConstantPool(j);


      Decoder.ClassInfo classInfo = decoder.classInfo;


      try
      {
        for (int k = 0, infoSize = classInfo.size(); k < infoSize; k++)
        {
          classInfo.decodeClass(k, 0, encoder);
        }
      }
      catch (Throwable ex)
      {
        StringWriter stringWriter = new StringWriter();
        ex.printStackTrace(new PrintWriter(stringWriter));
        assert false : stringWriter.toString();
        skipFrame = true;
        break;
      }
    }


    if (skipFrame)
    {
      return;
    }


    // decode scripts...
    for (int j = 0; j < abcSize; j++)
    {
      decoder = decoders[j];
      encoder.useConstantPool(j);


      Decoder.ScriptInfo scriptInfo = decoder.scriptInfo;


      try
      {
        for (int k = 0, scriptSize = scriptInfo.size(); k < scriptSize; k++)
        {
          scriptInfo.decode(k, encoder);
        }
      }
      catch (Throwable ex)
      {
        StringWriter stringWriter = new StringWriter();
        ex.printStackTrace(new PrintWriter(stringWriter));
        assert false : stringWriter.toString();
        skipFrame = true;
        break;
      }
    }


    if (skipFrame)
    {
      return;
    }


    // decode method bodies...
    for (int j = 0; j < abcSize; j++)
    {
      decoder = decoders[j];
      encoder.useConstantPool(j);


      Decoder.MethodBodies methodBodies = decoder.methodBodies;


      try
      {
        for (int k = 0, bodySize = methodBodies.size(); k < bodySize; k++)
        {
          methodBodies.decode(k, 2, encoder);
        }
      }
      catch (Throwable ex)
      {
        StringWriter stringWriter = new StringWriter();
        ex.printStackTrace(new PrintWriter(stringWriter));
        assert false : stringWriter.toString();
        skipFrame = true;
        break;
      }
    }


    if (skipFrame)
    {
      return;
    }


    // 0: eager
    // 1: lazy
    DoABC doABC = new DoABC(name, flag);
    doABC.abc = encoder.toABC();


    if (doABC.abc != null)
    {
      doABCs.clear();
      doABCs.add(doABC);

View Full Code Here


  // C: This is for console applications. don't refactor this method and the other merge()
  //    before we ship.
  private void merge(List<byte[]> abcList, boolean debug, boolean runPeephole)
  {
    Encoder encoder;
    Decoder decoder;


    boolean skipFrame = false;
    int majorVersion = 0, minorVersion = 0, abcSize = abcList.size();


    if (abcSize == 0)
    {
      return;
    }


    Decoder[] decoders = new Decoder[abcSize];
    ConstantPool[] pools = new ConstantPool[abcSize];


    // create decoders...
    for (int j = 0; j < abcSize; j++)
    {
      byte[] abc = abcList.get(j);
      BytecodeBuffer in = new BytecodeBuffer(abc);


      try
      {
        decoders[j] = new Decoder(in);
        majorVersion = decoders[j].majorVersion;
        minorVersion = decoders[j].minorVersion;
        pools[j] = decoders[j].constantPool;
      }
      catch (Throwable ex)
      {
        StringWriter stringWriter = new StringWriter();
        ex.printStackTrace(new PrintWriter(stringWriter));
        assert false : stringWriter.toString();
        skipFrame = true;
        break;
      }
    }


    if (skipFrame)
    {
      return;
    }


    encoder = new Encoder(majorVersion, minorVersion);
    // all the constant pools are merged here...
    try
    {
      encoder.addConstantPools(pools);
      if (!debug)
      {
        encoder.disableDebugging();
      }


      // always remove metadata...
      encoder.removeMetadata();


      // keep the following metadata
      /*
      encoder.addMetadataToKeep(StandardDefs.MD_BINDABLE);
      encoder.addMetadataToKeep(StandardDefs.MD_MANAGED);
      encoder.addMetadataToKeep(StandardDefs.MD_CHANGEEVENT);
      encoder.addMetadataToKeep(StandardDefs.MD_NONCOMMITTINGCHANGEEVENT);
      encoder.addMetadataToKeep(StandardDefs.MD_TRANSIENT);
      */


      // always enable peephole optimization...
      if (runPeephole)
      {
        encoder.enablePeepHole();
      }


      encoder.configure(decoders);
    }
    catch (Throwable ex)
    {
      StringWriter stringWriter = new StringWriter();
      ex.printStackTrace(new PrintWriter(stringWriter));
      assert false : stringWriter.toString();
      return;
    }




    // decode methodInfo...
    for (int j = 0; j < abcSize; j++)
    {
      decoder = decoders[j];
      encoder.useConstantPool(j);


      Decoder.MethodInfo methodInfo = decoder.methodInfo;


      try
      {
        for (int k = 0, infoSize = methodInfo.size(); k < infoSize; k++)
        {
          methodInfo.decode(k, encoder);
        }
      }
      catch (Throwable ex)
      {
        StringWriter stringWriter = new StringWriter();
        ex.printStackTrace(new PrintWriter(stringWriter));
        assert false : stringWriter.toString();
        skipFrame = true;
        break;
      }
    }


    if (skipFrame)
    {
      return;
    }


    // decode metadataInfo...
    for (int j = 0; j < abcSize; j++)
    {
      decoder = decoders[j];
      encoder.useConstantPool(j);


      Decoder.MetaDataInfo metadataInfo = decoder.metadataInfo;


      try
      {
        for (int k = 0, infoSize = metadataInfo.size(); k < infoSize; k++)
        {
          metadataInfo.decode(k, encoder);
        }
      }
      catch (Throwable ex)
      {
        StringWriter stringWriter = new StringWriter();
        ex.printStackTrace(new PrintWriter(stringWriter));
        assert false : stringWriter.toString();
        skipFrame = true;
        break;
      }
    }


    if (skipFrame)
    {
      return;
    }


    // decode classInfo...


    for (int j = 0; j < abcSize; j++)
    {
      decoder = decoders[j];
      encoder.useConstantPool(j);


      Decoder.ClassInfo classInfo = decoder.classInfo;


      try
      {
        for (int k = 0, infoSize = classInfo.size(); k < infoSize; k++)
        {
          classInfo.decodeInstance(k, encoder);
        }
      }
      catch (Throwable ex)
      {
        StringWriter stringWriter = new StringWriter();
        ex.printStackTrace(new PrintWriter(stringWriter));
        assert false : stringWriter.toString();
        skipFrame = true;
        break;
      }
    }


    if (skipFrame)
    {
      return;
    }


    for (int j = 0; j < abcSize; j++)
    {
      decoder = decoders[j];
      encoder.useConstantPool(j);


      Decoder.ClassInfo classInfo = decoder.classInfo;


      try
      {
        for (int k = 0, infoSize = classInfo.size(); k < infoSize; k++)
        {
          classInfo.decodeClass(k, 0, encoder);
        }
      }
      catch (Throwable ex)
      {
        StringWriter stringWriter = new StringWriter();
        ex.printStackTrace(new PrintWriter(stringWriter));
        assert false : stringWriter.toString();
        skipFrame = true;
        break;
      }
    }


    if (skipFrame)
    {
      return;
    }


    // decode scripts...
    for (int j = 0; j < abcSize; j++)
    {
      decoder = decoders[j];
      encoder.useConstantPool(j);


      Decoder.ScriptInfo scriptInfo = decoder.scriptInfo;


      try
      {
        for (int k = 0, scriptSize = scriptInfo.size(); k < scriptSize; k++)
        {
          scriptInfo.decode(k, encoder);
        }
      }
      catch (Throwable ex)
      {
        StringWriter stringWriter = new StringWriter();
        ex.printStackTrace(new PrintWriter(stringWriter));
        assert false : stringWriter.toString();
        skipFrame = true;
        break;
      }
    }


    if (skipFrame)
    {
      return;
    }


    // decode method bodies...
    for (int j = 0; j < abcSize; j++)
    {
      decoder = decoders[j];
      encoder.useConstantPool(j);


      Decoder.MethodBodies methodBodies = decoder.methodBodies;


      try
      {
        for (int k = 0, bodySize = methodBodies.size(); k < bodySize; k++)
        {
          methodBodies.decode(k, 2, encoder);
        }
      }
      catch (Throwable ex)
      {
        StringWriter stringWriter = new StringWriter();
        ex.printStackTrace(new PrintWriter(stringWriter));
        assert false : stringWriter.toString();
        skipFrame = true;
        break;
      }
    }


    if (skipFrame)
    {
      return;
    }


    byte[] abc = encoder.toABC();


    if (abc != null)
    {
      abcList.clear();
      abcList.add(abc);

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