Examples of ByteArrayByteParser

net.sf.rej.util.ByteArrayByteParser
Class that wraps a byte array and offers tools for reading the array. @author Sami Koivu

Examples of net.sf.rej.util.ByteArrayByteParser


  }


  @Override
  public void setData(byte[] data, DecompilationContext dc) {
    ByteParser parser = new ByteArrayByteParser(data);
    parser.setBigEndian(true);


    parser.getByte(); // throw away OPCODE


    while ((dc.getPosition() + parser.getPosition()) % 4 != 0) {
      parser.getByte(); // throw away bytes until we are in a position
      // divisible by 4
    }


    this.def = new Label((int) parser.getInt() + dc.getPosition(),
        "table_label_def");


    this.low = (int) parser.getInt();
    this.high = (int) parser.getInt();


    this.offsets = new HashMap<Integer, Label>();


    for (int i = this.low; i <= this.high; i++) {
      Label label = new Label((int) parser.getInt() + dc.getPosition(),
          "table_label_" + i);
      if (label.getPosition() != this.def.getPosition()) {
        this.offsets.put(Integer.valueOf(i), label);
      }
    }

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Examples of net.sf.rej.util.ByteArrayByteParser

      return map;
    }
    
    @Override
    public void setPayload(byte[] data) {
        ByteParser parser = new ByteArrayByteParser(data);
        parser.setBigEndian(true);
        this.maxStack = parser.getShortAsInt();
        this.maxLocals = parser.getShortAsInt();
        int codeLength = (int) parser.getInt();
        byte[] codeData = parser.getBytes(codeLength);
        ByteParser newParser = new ByteArrayByteParser(codeData);
        newParser.setBigEndian(true);
        this.code = new Code(newParser, pool);
        this.exceptions = new Exceptions(parser, pool);
        this.attributes = new Attributes(parser, pool);
        LineNumberTableAttribute lnAttr = this.attributes.getLineNumberTable();
        if (lnAttr != null) {

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Examples of net.sf.rej.util.ByteArrayByteParser

        return cf;
    }


    public static ClassFile readClass(byte[] data) {
        // TODO: parse from stream
        ByteParser parser = new ByteArrayByteParser(data);
        parser.setBigEndian(true);


        ClassFile cf = parseBasics(parser);


        int interfaceCount = parser.getShortAsInt();


        List<Interface> interfaces = new ArrayList<Interface>(interfaceCount);
        for (int i = 0; i < interfaceCount; i++) {
            interfaces.add(new Interface(parser.getShortAsInt(), cf.getPool()));
        }
        cf.setInterfaces(interfaces);


        int fieldsCount = parser.getShortAsInt();
        List<Field> fields = new ArrayList<Field>(fieldsCount);
        for (int i = 0; i < fieldsCount; i++) {
            Field f = new Field(parser, cf.getPool());
            fields.add(f);
        }
        cf.setFields(fields);


        int methodCount = parser.getShortAsInt();


        List<Method> methods = new ArrayList<Method>(methodCount);
        for (int i = 0; i < methodCount; i++) {
            Method method = new Method(parser, cf.getPool());
            methods.add(method);

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Examples of net.sf.rej.util.ByteArrayByteParser

  }
  
  @Override
  public void setPayload(byte[] data) {
    super.setPayload(data); // TODO: ser / deser
        ByteParser parser = new ByteArrayByteParser(data);
        parser.setBigEndian(true);
        int numberOfExceptions = parser.getShortAsInt();
        for (int i = 0; i < numberOfExceptions; i++) {
          int innerClassInfoIndex = parser.getShortAsInt();
          int outerClassInfoIndex = parser.getShortAsInt();
          int innerClassNameIndex = parser.getShortAsInt();
          int innerClassAccessFlags = parser.getShortAsInt();
          InnerClass ic = new InnerClass(innerClassInfoIndex, outerClassInfoIndex, innerClassNameIndex, innerClassAccessFlags);
          this.innerClasses.add(ic);
        }
  }

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Examples of net.sf.rej.util.ByteArrayByteParser

    super(nameIndex, pool);
  }
  
  @Override
  public void setPayload(byte[] data) {
        ByteParser parser = new ByteArrayByteParser(data);
        parser.setBigEndian(true);
        this.classIndex = parser.getShortAsInt();
        this.methodIndex = parser.getShortAsInt();
  }

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Examples of net.sf.rej.util.ByteArrayByteParser

        return ser.getBytes();
    }
    
    @Override
    public void setPayload(byte[] data) {
        ByteParser parser = new ByteArrayByteParser(data);
        parser.setBigEndian(true);
        int numberOfExceptions = parser.getShortAsInt();
        for (int i = 0; i < numberOfExceptions; i++) {
          int index = parser.getShortAsInt();
            this.exceptions.add(new ExceptionDescriptor(pool, index));
        }
    }

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Examples of net.sf.rej.util.ByteArrayByteParser

      return getLineNumberData();
    }
    
    @Override
    public void setPayload(byte[] data) {
        ByteParser parser = new ByteArrayByteParser(data);
        parser.setBigEndian(true);
        int length = parser.getShortAsInt();
        for (int i = 0; i < length; i++) {
            int pc = parser.getShortAsInt();
            int ln = parser.getShortAsInt();
            this.mappings.put(pc, ln);
        }
        this.validated = true;
    }

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Examples of net.sf.rej.util.ByteArrayByteParser

  }
  
  @Override
  public void setPayload(byte[] data) {
    super.setPayload(data); // TODO: ser / deser
    ByteParser parser = new ByteArrayByteParser(data);
    parser.setBigEndian(true);
    int numAnnotations = parser.getShortAsInt();
    for (int i=0; i < numAnnotations; i++) {
      this.annotations.add(new Annotation(parser, this.pool));
    }
  }

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Examples of net.sf.rej.util.ByteArrayByteParser

  }
  
  @Override
  public void setPayload(byte[] data) {
    super.setPayload(data); // TODO: ser / de-ser
    ByteParser parser = new ByteArrayByteParser(data);
    parser.setBigEndian(true);
    int numAnnotations = parser.getShortAsInt();
    for (int i=0; i < numAnnotations; i++) {
      this.annotations.add(new Annotation(parser, this.pool));
    }
  }

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Examples of net.sf.rej.util.ByteArrayByteParser

  }
  
  @Override
  public void setPayload(byte[] data) {
    super.setPayload(data); // TODO: ser / deser
    ByteParser parser = new ByteArrayByteParser(data);
    parser.setBigEndian(true);
    this.sourceNameIndex = parser.getShortAsInt();
  }

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