Examples of macromedia.abc.Decoder

macromedia.abc.Decoder
U16 major_version // = 46 U16 constant_pool_count Constant[constant_pool_count] U16 methods_count MethodInfo[methods_count] U16 metadata_count MetadataInfo[metadata_count] U16 class_count InstanceInfo[class_count] ClassInfo[class_count] U16 script_count ScriptInfo[script_count] // ScriptInfo[script_count-1] is main entry point U16 bodies_count MethodBody[bodies_count] } Constant { U8 kind union { kind=1 { // CONSTANT_utf8 U16 length U8[length] } kind=3 { // CONSTANT_Integer S32 value } kind=4 { // CONSTANT_UInteger U32 value } kind=6 { // CONSTANT_Double U64 doublebits (little endian) } kind=2 { // CONSTANT_Decimal U8[16] } kind=7,13 { // CONSTANT_Qname + CONSTANT_QnameA U16 namespace_index // CONSTANT_Namespace, 0=AnyNamespace wildcard U16 name_index // CONSTANT_Utf8, 0=AnyName wildcard } kind=8,5 { // CONSTANT_Namespace, CONSTANT_PrivateNamespace U16 name_index // CONSTANT_Utf8 uri (maybe 0) } kind=9,14 { // CONSTANT_Multiname, CONSTANT_MultinameA U16 name_index // CONSTANT_Utf8 simple name. 0=AnyName wildcard U16 namespaces_count // (256 may seem like enough, but 64K use to seem like a lot of memory) U16 namespaces[namespaces_count] // CONSTANT_Namespace (0 = error) } kind=10 // CONSTANT_False kind=11 // CONSTANT_True kind=12 // CONSTANT_Null kind=15,16 { // CONSTANT_RTQname + CONSTANT_RTQnameA U16 name_index // CONSTANT_utf8, 0=AnyName wildcard } kind=17,18 // CONSTANT_RTQnameL + CONSTANT_RTQnameLA } } Traits { U16 count Trait[count] { U16 name_index // CONSTANT_QName U8 kind // hi 4 bits are flags, 0x04: (1=has_metadata, 0=no metadata) union { kind=0,6 { // slot, const U16 slot_id // 0=autoassign U16 type_index // CONSTANT_Multiname, 0=Object U16 value_index // CONSTANT or 0 for undefined } kind=1,2,3 { // method, getter, setter U16 disp_id // 0=autoassign U16 method_info // method must be parsed already // attrs are stored in the hi 4 bits of the kind byte // 0x01: (1=final,0=virtual), 0x02: (1=override,0=new) } kind=4 { // class U16 slot_id // 0=autoassign U16 class_info // class must have been parsed already } kind=5 { // function U16 slot_index // 0=autoassign U16 method_info // method_info of function residing in this slot } } if ( (kind >> 4) & 0x04 ) // these are only present when the kind contains the has_metadata flag { U16 metadata_count // Number of metadata U16 metadata[count] // MetadataInfo indices } } } MetadataInfo { U16 name_index // CONSTANT_utf8 U16 values_count // # of values in this metadata U16 keys[values_count] // CONSTANT_utf8, 0 = keyless U16 values[values_count] // CONSTANT_utf8 } InstanceInfo { U16 name_index // CONSTANT_QName (definition) U16 super_index // CONSTANT_Multiname (reference) U8 sealed // 1 = sealed, 0 = dynamic U32 protected_namespace // CONSTANT_Namespace U16 interfaces_count U16 interfaces[interfaces_count] // CONSTANT_Multiname (references) U16 iinit_index // MethodInfo Traits instance_traits } ClassInfo { U16 cinit_index // MethodInfo Traits static_traits } ScriptInfo { U16 init_index // MethodInfo Traits traits } // A MethodInfo describes the method signature MethodInfo { U16 param_count U16 ret_type // CONSTANT_Multiname, 0=Object U16 param_types[param_count] // CONSTANT_Multiname, 0=Object U16 name_index // 0=no name. // 1=need_arguments, 2=need_activation, 4=need_rest 8=has_optional 16=ignore_rest, 32=explicit U8 flags U16 optional_count // if has_optional U16 value_index[optional_count] // if has_optional } // A MethodBody describes the method implementation. // not required for native methods or interface methods. MethodBody { U16 method_info U16 max_stack U16 max_regs U16 scope_depth U16 max_scope U32 code_length U8 code[code_length] U16 ex_count Exception[ex_count] Traits traits // activation traits } Exception { U32 start // Offsets of beginning and U32 end // end of the try block U32 target // Target PC to transfer control to (catch) U16 type_index // Type matched by this exception handler } @author Clement Wong

      {
        DoABC t = f.doABCs.get(j);
        BytecodeBuffer buffer = new BytecodeBuffer(t.abc);
        try
        {
          Decoder decoder = new Decoder(buffer);
          result = processABC(decoder);
        }
        catch (DecoderException ex)
        {
          ex.printStackTrace();

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  }


  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)

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  // 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)

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