コード例 #1
0
ファイル: Script_info.cs プロジェクト: rtezli/Blitzableiter
 /// <summary>
 /// 
 /// </summary>
 /// <param name="source"></param>
 public void Parse(Stream source)
 {
     Init = VariableLengthInteger.ReadU30(source);
     UInt32 traitsCount = VariableLengthInteger.ReadU30(source);
     Traits = new List<Traits_info>((int)traitsCount);
     for (uint i = 0; i < traitsCount; i++)
     {
         Traits_info ti = new Traits_info();
         ti.Parse(source);
         Traits.Add(ti);
     }
 }
コード例 #2
0
ファイル: Instance_info.cs プロジェクト: rtezli/Blitzableiter
        /// <summary>
        /// 
        /// </summary>
        /// <param name="source"></param>
        public void Parse( Stream source )
        {
            //Log.Debug(this, "Offset : " + source.Position);
            _Name = VariableLengthInteger.ReadU30( source );
            _Supername = VariableLengthInteger.ReadU30( source );

            byte flags = VariableLengthInteger.ReadU8( source );
            _FlagClassSealed = ( ( flags & 0x01 ) != 0 );
            _FlagClassFinal = ( ( flags & 0x02 ) != 0 );
            _FlagClassInterface = ( ( flags & 0x04 ) != 0 );
            _FlagClassProtectedNs = ( ( flags & 0x08 ) != 0 );

            if ( ( flags & 0xF0 ) != 0 )
            {
                AbcFormatException fe = new AbcFormatException( "Reserved flags used in Instance_Info" );
               Log.Error(this,  fe );
                throw fe;
            }

            if ( _FlagClassProtectedNs )
            {
                _ProtectedNs = VariableLengthInteger.ReadU30( source );
            }

            UInt32 interfaceCount = VariableLengthInteger.ReadU30( source );
            _Interface = new List<UInt32>( (int)interfaceCount );
            for ( uint i = 0; i < interfaceCount; i++ )
            {
                UInt32 interf = VariableLengthInteger.ReadU30( source );

                if ( 0 == interf )
                {
                    AbcFormatException fe = new AbcFormatException( "Instance_info interface index is 0" );
                   Log.Error(this,  fe );
                    throw fe;
                }

                _Interface.Add( interf );
            }

            _Iinit = VariableLengthInteger.ReadU30( source );

            UInt32 traitCount = VariableLengthInteger.ReadU30( source );
            _Trait = new List<Traits_info>( ( int )traitCount );
            for ( uint i = 0; i < traitCount; i++ )
            {
                Traits_info ti = new Traits_info();
                ti.Parse( source );
                _Trait.Add( ti );
            }
        }
コード例 #3
0
        /// <summary>
        /// 
        /// </summary>
        /// <param name="source"></param>
        public void Parse(Stream source)
        {
            long positionBefore = source.Position;
            Method = VariableLengthInteger.ReadU30(source);
            MaxStack = VariableLengthInteger.ReadU30(source);
            LocalCount = VariableLengthInteger.ReadU30(source);
            InitScopeDepth = VariableLengthInteger.ReadU30(source);
            MaxScopeDepth = VariableLengthInteger.ReadU30(source);

            if (InitScopeDepth > MaxScopeDepth)
            {
                String s = String.Format("Method_body_info InitScopeDepth ({0:d}) > MaxScopeDepth ({1:d})", InitScopeDepth, MaxScopeDepth);
                Log.Warn(this, s);
            }

            UInt32 byteCodeLength = VariableLengthInteger.ReadU30(source);

            String s1 = String.Format("{0:d} bytes AVM2 code found, parsing now", byteCodeLength);
            //Log.Debug(this, s1);

            AVM2InstructionSequence avm2code = new AVM2InstructionSequence();
            byte[] rawBuffer = new byte[(int)byteCodeLength];
            source.Read(rawBuffer, 0, (int)byteCodeLength);
            MemoryStream ms = new MemoryStream(rawBuffer);
            BinaryReader br = new BinaryReader(ms);
            while (br.BaseStream.Position < (long)byteCodeLength)
            {
                AbstractInstruction ai = AVM2Factory.Create(br, Method);
                avm2code.Add(ai);
            }
            Code = new AVM2Code(avm2code, Method);
            if (Code.Length != byteCodeLength)
            {
                String s2 = String.Format("AVM2Code calculated length {0:d} differs from declared length {1:d}", Code.Length, byteCodeLength);
                Log.Warn(this, s2);
                throw new Exception("This is likely to be a bug!");
            }

            UInt32 exceptionCount = VariableLengthInteger.ReadU30(source);
            Exceptions = new List<Exception_info>((int)exceptionCount);
            for (uint i = 0; i < exceptionCount; i++)
            {
                Exception_info ei = new Exception_info();
                ei.Parse(source);
                Exceptions.Add(ei);
            }

            String s3 = String.Format("{0:d} Exceptions", Exceptions.Count);
            //Log.Debug(this, s3);

            UInt32 traitsCount = VariableLengthInteger.ReadU30(source);
            Traits = new List<Traits_info>((int)traitsCount);
            for (uint i = 0; i < traitsCount; i++)
            {
                Traits_info ti = new Traits_info();
                ti.Parse(source);
                Traits.Add(ti);
            }

            String s4 = String.Format("{0:d} Traits", Traits.Count);
            //Log.Debug(this, s4);

            long positionAfter = source.Position;
            source.Seek(positionBefore, SeekOrigin.Begin);
            this.dataOnRead = new byte[positionAfter - positionBefore];
            source.Read(dataOnRead, 0, dataOnRead.Length);
        }