Java Code Examples for com.sun.org.apache.bcel.internal.Constants#CONSTANT_Double

The following examples show how to use com.sun.org.apache.bcel.internal.Constants#CONSTANT_Double . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: Constant.java From hottub with GNU General Public License v2.0

6 votes

/**
 * Read one constant from the given file, the type depends on a tag byte.
 *
 * @param file Input stream
 * @return Constant object
 */
static final Constant readConstant(DataInputStream file)
  throws IOException, ClassFormatException
{
  byte b = file.readByte(); // Read tag byte

  switch(b) {
  case Constants.CONSTANT_Class:              return new ConstantClass(file);
  case Constants.CONSTANT_Fieldref:           return new ConstantFieldref(file);
  case Constants.CONSTANT_Methodref:          return new ConstantMethodref(file);
  case Constants.CONSTANT_InterfaceMethodref: return new
                                      ConstantInterfaceMethodref(file);
  case Constants.CONSTANT_String:             return new ConstantString(file);
  case Constants.CONSTANT_Integer:            return new ConstantInteger(file);
  case Constants.CONSTANT_Float:              return new ConstantFloat(file);
  case Constants.CONSTANT_Long:               return new ConstantLong(file);
  case Constants.CONSTANT_Double:             return new ConstantDouble(file);
  case Constants.CONSTANT_NameAndType:        return new ConstantNameAndType(file);
  case Constants.CONSTANT_Utf8:               return new ConstantUtf8(file);
  default:
    throw new ClassFormatException("Invalid byte tag in constant pool: " + b);
  }
}

Example 2

Source File: Constant.java From openjdk-8-source with GNU General Public License v2.0

6 votes

/**
 * Read one constant from the given file, the type depends on a tag byte.
 *
 * @param file Input stream
 * @return Constant object
 */
static final Constant readConstant(DataInputStream file)
  throws IOException, ClassFormatException
{
  byte b = file.readByte(); // Read tag byte

  switch(b) {
  case Constants.CONSTANT_Class:              return new ConstantClass(file);
  case Constants.CONSTANT_Fieldref:           return new ConstantFieldref(file);
  case Constants.CONSTANT_Methodref:          return new ConstantMethodref(file);
  case Constants.CONSTANT_InterfaceMethodref: return new
                                      ConstantInterfaceMethodref(file);
  case Constants.CONSTANT_String:             return new ConstantString(file);
  case Constants.CONSTANT_Integer:            return new ConstantInteger(file);
  case Constants.CONSTANT_Float:              return new ConstantFloat(file);
  case Constants.CONSTANT_Long:               return new ConstantLong(file);
  case Constants.CONSTANT_Double:             return new ConstantDouble(file);
  case Constants.CONSTANT_NameAndType:        return new ConstantNameAndType(file);
  case Constants.CONSTANT_Utf8:               return new ConstantUtf8(file);
  default:
    throw new ClassFormatException("Invalid byte tag in constant pool: " + b);
  }
}

Example 3

Source File: ConstantValue.java From openjdk-8-source with GNU General Public License v2.0

6 votes

/**
 * @return String representation of constant value.
 */
public final String toString() {
  Constant c = constant_pool.getConstant(constantvalue_index);

  String   buf;
  int    i;

  // Print constant to string depending on its type
  switch(c.getTag()) {
  case Constants.CONSTANT_Long:    buf = "" + ((ConstantLong)c).getBytes();    break;
  case Constants.CONSTANT_Float:   buf = "" + ((ConstantFloat)c).getBytes();   break;
  case Constants.CONSTANT_Double:  buf = "" + ((ConstantDouble)c).getBytes();  break;
  case Constants.CONSTANT_Integer: buf = "" + ((ConstantInteger)c).getBytes(); break;
  case Constants.CONSTANT_String:
    i   = ((ConstantString)c).getStringIndex();
    c   = constant_pool.getConstant(i, Constants.CONSTANT_Utf8);
    buf = "\"" + Utility.convertString(((ConstantUtf8)c).getBytes()) + "\"";
    break;

  default:
    throw new IllegalStateException("Type of ConstValue invalid: " + c);
  }

  return buf;
}

Example 4

Source File: ConstantPool.java From JDKSourceCode1.8 with MIT License

6 votes

/**
 * Read constants from given file stream.
 *
 * @param file Input stream
 * @throws IOException
 * @throws ClassFormatException
 */
ConstantPool(DataInputStream file) throws IOException, ClassFormatException
{
  byte tag;

  constant_pool_count = file.readUnsignedShort();
  constant_pool       = new Constant[constant_pool_count];

  /* constant_pool[0] is unused by the compiler and may be used freely
   * by the implementation.
   */
  for(int i=1; i < constant_pool_count; i++) {
    constant_pool[i] = Constant.readConstant(file);

    /* Quote from the JVM specification:
     * "All eight byte constants take up two spots in the constant pool.
     * If this is the n'th byte in the constant pool, then the next item
     * will be numbered n+2"
     *
     * Thus we have to increment the index counter.
     */
    tag = constant_pool[i].getTag();
    if((tag == Constants.CONSTANT_Double) || (tag == Constants.CONSTANT_Long))
      i++;
  }
}

Example 5

Source File: Constant.java From openjdk-jdk8u with GNU General Public License v2.0

6 votes

/**
 * Read one constant from the given file, the type depends on a tag byte.
 *
 * @param file Input stream
 * @return Constant object
 */
static final Constant readConstant(DataInputStream file)
  throws IOException, ClassFormatException
{
  byte b = file.readByte(); // Read tag byte

  switch(b) {
  case Constants.CONSTANT_Class:              return new ConstantClass(file);
  case Constants.CONSTANT_Fieldref:           return new ConstantFieldref(file);
  case Constants.CONSTANT_Methodref:          return new ConstantMethodref(file);
  case Constants.CONSTANT_InterfaceMethodref: return new
                                      ConstantInterfaceMethodref(file);
  case Constants.CONSTANT_String:             return new ConstantString(file);
  case Constants.CONSTANT_Integer:            return new ConstantInteger(file);
  case Constants.CONSTANT_Float:              return new ConstantFloat(file);
  case Constants.CONSTANT_Long:               return new ConstantLong(file);
  case Constants.CONSTANT_Double:             return new ConstantDouble(file);
  case Constants.CONSTANT_NameAndType:        return new ConstantNameAndType(file);
  case Constants.CONSTANT_Utf8:               return new ConstantUtf8(file);
  default:
    throw new ClassFormatException("Invalid byte tag in constant pool: " + b);
  }
}

Example 6

Source File: Constant.java From openjdk-jdk8u-backup with GNU General Public License v2.0

6 votes

/**
 * Read one constant from the given file, the type depends on a tag byte.
 *
 * @param file Input stream
 * @return Constant object
 */
static final Constant readConstant(DataInputStream file)
  throws IOException, ClassFormatException
{
  byte b = file.readByte(); // Read tag byte

  switch(b) {
  case Constants.CONSTANT_Class:              return new ConstantClass(file);
  case Constants.CONSTANT_Fieldref:           return new ConstantFieldref(file);
  case Constants.CONSTANT_Methodref:          return new ConstantMethodref(file);
  case Constants.CONSTANT_InterfaceMethodref: return new
                                      ConstantInterfaceMethodref(file);
  case Constants.CONSTANT_String:             return new ConstantString(file);
  case Constants.CONSTANT_Integer:            return new ConstantInteger(file);
  case Constants.CONSTANT_Float:              return new ConstantFloat(file);
  case Constants.CONSTANT_Long:               return new ConstantLong(file);
  case Constants.CONSTANT_Double:             return new ConstantDouble(file);
  case Constants.CONSTANT_NameAndType:        return new ConstantNameAndType(file);
  case Constants.CONSTANT_Utf8:               return new ConstantUtf8(file);
  default:
    throw new ClassFormatException("Invalid byte tag in constant pool: " + b);
  }
}

Example 7

Source File: ConstantPool.java From openjdk-jdk9 with GNU General Public License v2.0

6 votes

/**
 * Read constants from given file stream.
 *
 * @param file Input stream
 * @throws IOException
 * @throws ClassFormatException
 */
ConstantPool(DataInputStream file) throws IOException, ClassFormatException
{
  byte tag;

  constant_pool_count = file.readUnsignedShort();
  constant_pool       = new Constant[constant_pool_count];

  /* constant_pool[0] is unused by the compiler and may be used freely
   * by the implementation.
   */
  for(int i=1; i < constant_pool_count; i++) {
    constant_pool[i] = Constant.readConstant(file);

    /* Quote from the JVM specification:
     * "All eight byte constants take up two spots in the constant pool.
     * If this is the n'th byte in the constant pool, then the next item
     * will be numbered n+2"
     *
     * Thus we have to increment the index counter.
     */
    tag = constant_pool[i].getTag();
    if((tag == Constants.CONSTANT_Double) || (tag == Constants.CONSTANT_Long))
      i++;
  }
}

Example 8

Source File: Constant.java From TencentKona-8 with GNU General Public License v2.0

6 votes

/**
 * Read one constant from the given file, the type depends on a tag byte.
 *
 * @param file Input stream
 * @return Constant object
 */
static final Constant readConstant(DataInputStream file)
  throws IOException, ClassFormatException
{
  byte b = file.readByte(); // Read tag byte

  switch(b) {
  case Constants.CONSTANT_Class:              return new ConstantClass(file);
  case Constants.CONSTANT_Fieldref:           return new ConstantFieldref(file);
  case Constants.CONSTANT_Methodref:          return new ConstantMethodref(file);
  case Constants.CONSTANT_InterfaceMethodref: return new
                                      ConstantInterfaceMethodref(file);
  case Constants.CONSTANT_String:             return new ConstantString(file);
  case Constants.CONSTANT_Integer:            return new ConstantInteger(file);
  case Constants.CONSTANT_Float:              return new ConstantFloat(file);
  case Constants.CONSTANT_Long:               return new ConstantLong(file);
  case Constants.CONSTANT_Double:             return new ConstantDouble(file);
  case Constants.CONSTANT_NameAndType:        return new ConstantNameAndType(file);
  case Constants.CONSTANT_Utf8:               return new ConstantUtf8(file);
  default:
    throw new ClassFormatException("Invalid byte tag in constant pool: " + b);
  }
}

Example 9

Source File: ConstantPool.java From TencentKona-8 with GNU General Public License v2.0

6 votes

/**
 * Read constants from given file stream.
 *
 * @param file Input stream
 * @throws IOException
 * @throws ClassFormatException
 */
ConstantPool(DataInputStream file) throws IOException, ClassFormatException
{
  byte tag;

  constant_pool_count = file.readUnsignedShort();
  constant_pool       = new Constant[constant_pool_count];

  /* constant_pool[0] is unused by the compiler and may be used freely
   * by the implementation.
   */
  for(int i=1; i < constant_pool_count; i++) {
    constant_pool[i] = Constant.readConstant(file);

    /* Quote from the JVM specification:
     * "All eight byte constants take up two spots in the constant pool.
     * If this is the n'th byte in the constant pool, then the next item
     * will be numbered n+2"
     *
     * Thus we have to increment the index counter.
     */
    tag = constant_pool[i].getTag();
    if((tag == Constants.CONSTANT_Double) || (tag == Constants.CONSTANT_Long))
      i++;
  }
}

Example 10

Source File: ConstantValue.java From openjdk-jdk8u-backup with GNU General Public License v2.0

6 votes

/**
 * @return String representation of constant value.
 */
public final String toString() {
  Constant c = constant_pool.getConstant(constantvalue_index);

  String   buf;
  int    i;

  // Print constant to string depending on its type
  switch(c.getTag()) {
  case Constants.CONSTANT_Long:    buf = "" + ((ConstantLong)c).getBytes();    break;
  case Constants.CONSTANT_Float:   buf = "" + ((ConstantFloat)c).getBytes();   break;
  case Constants.CONSTANT_Double:  buf = "" + ((ConstantDouble)c).getBytes();  break;
  case Constants.CONSTANT_Integer: buf = "" + ((ConstantInteger)c).getBytes(); break;
  case Constants.CONSTANT_String:
    i   = ((ConstantString)c).getStringIndex();
    c   = constant_pool.getConstant(i, Constants.CONSTANT_Utf8);
    buf = "\"" + Utility.convertString(((ConstantUtf8)c).getBytes()) + "\"";
    break;

  default:
    throw new IllegalStateException("Type of ConstValue invalid: " + c);
  }

  return buf;
}

Example 11

Source File: Constant.java From jdk1.8-source-analysis with Apache License 2.0

6 votes

/**
 * Read one constant from the given file, the type depends on a tag byte.
 *
 * @param file Input stream
 * @return Constant object
 */
static final Constant readConstant(DataInputStream file)
  throws IOException, ClassFormatException
{
  byte b = file.readByte(); // Read tag byte

  switch(b) {
  case Constants.CONSTANT_Class:              return new ConstantClass(file);
  case Constants.CONSTANT_Fieldref:           return new ConstantFieldref(file);
  case Constants.CONSTANT_Methodref:          return new ConstantMethodref(file);
  case Constants.CONSTANT_InterfaceMethodref: return new
                                      ConstantInterfaceMethodref(file);
  case Constants.CONSTANT_String:             return new ConstantString(file);
  case Constants.CONSTANT_Integer:            return new ConstantInteger(file);
  case Constants.CONSTANT_Float:              return new ConstantFloat(file);
  case Constants.CONSTANT_Long:               return new ConstantLong(file);
  case Constants.CONSTANT_Double:             return new ConstantDouble(file);
  case Constants.CONSTANT_NameAndType:        return new ConstantNameAndType(file);
  case Constants.CONSTANT_Utf8:               return new ConstantUtf8(file);
  default:
    throw new ClassFormatException("Invalid byte tag in constant pool: " + b);
  }
}

Example 12

Source File: ConstantPool.java From jdk1.8-source-analysis with Apache License 2.0

6 votes

/**
 * Read constants from given file stream.
 *
 * @param file Input stream
 * @throws IOException
 * @throws ClassFormatException
 */
ConstantPool(DataInputStream file) throws IOException, ClassFormatException
{
  byte tag;

  constant_pool_count = file.readUnsignedShort();
  constant_pool       = new Constant[constant_pool_count];

  /* constant_pool[0] is unused by the compiler and may be used freely
   * by the implementation.
   */
  for(int i=1; i < constant_pool_count; i++) {
    constant_pool[i] = Constant.readConstant(file);

    /* Quote from the JVM specification:
     * "All eight byte constants take up two spots in the constant pool.
     * If this is the n'th byte in the constant pool, then the next item
     * will be numbered n+2"
     *
     * Thus we have to increment the index counter.
     */
    tag = constant_pool[i].getTag();
    if((tag == Constants.CONSTANT_Double) || (tag == Constants.CONSTANT_Long))
      i++;
  }
}

Example 13

Source File: ConstantDouble.java From TencentKona-8 with GNU General Public License v2.0

4 votes

/**
 * @param bytes Data
 */
public ConstantDouble(double bytes) {
  super(Constants.CONSTANT_Double);
  this.bytes = bytes;
}

Example 14

Source File: ConstantPool.java From TencentKona-8 with GNU General Public License v2.0

4 votes

/**
 * Resolve constant to a string representation.
 *
 * @param  constant Constant to be printed
 * @return String representation
 */
public String constantToString(Constant c)
     throws ClassFormatException
{
  String   str;
  int      i;
  byte     tag = c.getTag();

  switch(tag) {
  case Constants.CONSTANT_Class:
    i   = ((ConstantClass)c).getNameIndex();
    c   = getConstant(i, Constants.CONSTANT_Utf8);
    str = Utility.compactClassName(((ConstantUtf8)c).getBytes(), false);
    break;

  case Constants.CONSTANT_String:
    i   = ((ConstantString)c).getStringIndex();
    c   = getConstant(i, Constants.CONSTANT_Utf8);
    str = "\"" + escape(((ConstantUtf8)c).getBytes()) + "\"";
    break;

  case Constants.CONSTANT_Utf8:    str = ((ConstantUtf8)c).getBytes();         break;
  case Constants.CONSTANT_Double:  str = "" + ((ConstantDouble)c).getBytes();  break;
  case Constants.CONSTANT_Float:   str = "" + ((ConstantFloat)c).getBytes();   break;
  case Constants.CONSTANT_Long:    str = "" + ((ConstantLong)c).getBytes();    break;
  case Constants.CONSTANT_Integer: str = "" + ((ConstantInteger)c).getBytes(); break;

  case Constants.CONSTANT_NameAndType:
    str = (constantToString(((ConstantNameAndType)c).getNameIndex(),
                            Constants.CONSTANT_Utf8) + " " +
           constantToString(((ConstantNameAndType)c).getSignatureIndex(),
                            Constants.CONSTANT_Utf8));
    break;

  case Constants.CONSTANT_InterfaceMethodref: case Constants.CONSTANT_Methodref:
  case Constants.CONSTANT_Fieldref:
    str = (constantToString(((ConstantCP)c).getClassIndex(),
                            Constants.CONSTANT_Class) + "." +
           constantToString(((ConstantCP)c).getNameAndTypeIndex(),
                            Constants.CONSTANT_NameAndType));
    break;

  default: // Never reached
    throw new RuntimeException("Unknown constant type " + tag);
  }

  return str;
}

Example 15

Source File: ConstantDouble.java From openjdk-jdk8u-backup with GNU General Public License v2.0

4 votes

/**
 * @param bytes Data
 */
public ConstantDouble(double bytes) {
  super(Constants.CONSTANT_Double);
  this.bytes = bytes;
}

Example 16

Source File: ConstantPool.java From openjdk-8 with GNU General Public License v2.0

4 votes

/**
 * Resolve constant to a string representation.
 *
 * @param  constant Constant to be printed
 * @return String representation
 */
public String constantToString(Constant c)
     throws ClassFormatException
{
  String   str;
  int      i;
  byte     tag = c.getTag();

  switch(tag) {
  case Constants.CONSTANT_Class:
    i   = ((ConstantClass)c).getNameIndex();
    c   = getConstant(i, Constants.CONSTANT_Utf8);
    str = Utility.compactClassName(((ConstantUtf8)c).getBytes(), false);
    break;

  case Constants.CONSTANT_String:
    i   = ((ConstantString)c).getStringIndex();
    c   = getConstant(i, Constants.CONSTANT_Utf8);
    str = "\"" + escape(((ConstantUtf8)c).getBytes()) + "\"";
    break;

  case Constants.CONSTANT_Utf8:    str = ((ConstantUtf8)c).getBytes();         break;
  case Constants.CONSTANT_Double:  str = "" + ((ConstantDouble)c).getBytes();  break;
  case Constants.CONSTANT_Float:   str = "" + ((ConstantFloat)c).getBytes();   break;
  case Constants.CONSTANT_Long:    str = "" + ((ConstantLong)c).getBytes();    break;
  case Constants.CONSTANT_Integer: str = "" + ((ConstantInteger)c).getBytes(); break;

  case Constants.CONSTANT_NameAndType:
    str = (constantToString(((ConstantNameAndType)c).getNameIndex(),
                            Constants.CONSTANT_Utf8) + " " +
           constantToString(((ConstantNameAndType)c).getSignatureIndex(),
                            Constants.CONSTANT_Utf8));
    break;

  case Constants.CONSTANT_InterfaceMethodref: case Constants.CONSTANT_Methodref:
  case Constants.CONSTANT_Fieldref:
    str = (constantToString(((ConstantCP)c).getClassIndex(),
                            Constants.CONSTANT_Class) + "." +
           constantToString(((ConstantCP)c).getNameAndTypeIndex(),
                            Constants.CONSTANT_NameAndType));
    break;

  default: // Never reached
    throw new RuntimeException("Unknown constant type " + tag);
  }

  return str;
}

Example 17

Source File: ConstantPool.java From hottub with GNU General Public License v2.0

4 votes

/**
 * Resolve constant to a string representation.
 *
 * @param  constant Constant to be printed
 * @return String representation
 */
public String constantToString(Constant c)
     throws ClassFormatException
{
  String   str;
  int      i;
  byte     tag = c.getTag();

  switch(tag) {
  case Constants.CONSTANT_Class:
    i   = ((ConstantClass)c).getNameIndex();
    c   = getConstant(i, Constants.CONSTANT_Utf8);
    str = Utility.compactClassName(((ConstantUtf8)c).getBytes(), false);
    break;

  case Constants.CONSTANT_String:
    i   = ((ConstantString)c).getStringIndex();
    c   = getConstant(i, Constants.CONSTANT_Utf8);
    str = "\"" + escape(((ConstantUtf8)c).getBytes()) + "\"";
    break;

  case Constants.CONSTANT_Utf8:    str = ((ConstantUtf8)c).getBytes();         break;
  case Constants.CONSTANT_Double:  str = "" + ((ConstantDouble)c).getBytes();  break;
  case Constants.CONSTANT_Float:   str = "" + ((ConstantFloat)c).getBytes();   break;
  case Constants.CONSTANT_Long:    str = "" + ((ConstantLong)c).getBytes();    break;
  case Constants.CONSTANT_Integer: str = "" + ((ConstantInteger)c).getBytes(); break;

  case Constants.CONSTANT_NameAndType:
    str = (constantToString(((ConstantNameAndType)c).getNameIndex(),
                            Constants.CONSTANT_Utf8) + " " +
           constantToString(((ConstantNameAndType)c).getSignatureIndex(),
                            Constants.CONSTANT_Utf8));
    break;

  case Constants.CONSTANT_InterfaceMethodref: case Constants.CONSTANT_Methodref:
  case Constants.CONSTANT_Fieldref:
    str = (constantToString(((ConstantCP)c).getClassIndex(),
                            Constants.CONSTANT_Class) + "." +
           constantToString(((ConstantCP)c).getNameAndTypeIndex(),
                            Constants.CONSTANT_NameAndType));
    break;

  default: // Never reached
    throw new RuntimeException("Unknown constant type " + tag);
  }

  return str;
}

Example 18

Source File: ConstantDouble.java From jdk1.8-source-analysis with Apache License 2.0

4 votes

/**
 * @param bytes Data
 */
public ConstantDouble(double bytes) {
  super(Constants.CONSTANT_Double);
  this.bytes = bytes;
}

Example 19

Source File: ConstantPool.java From openjdk-jdk8u-backup with GNU General Public License v2.0

4 votes

/**
 * Resolve constant to a string representation.
 *
 * @param  constant Constant to be printed
 * @return String representation
 */
public String constantToString(Constant c)
     throws ClassFormatException
{
  String   str;
  int      i;
  byte     tag = c.getTag();

  switch(tag) {
  case Constants.CONSTANT_Class:
    i   = ((ConstantClass)c).getNameIndex();
    c   = getConstant(i, Constants.CONSTANT_Utf8);
    str = Utility.compactClassName(((ConstantUtf8)c).getBytes(), false);
    break;

  case Constants.CONSTANT_String:
    i   = ((ConstantString)c).getStringIndex();
    c   = getConstant(i, Constants.CONSTANT_Utf8);
    str = "\"" + escape(((ConstantUtf8)c).getBytes()) + "\"";
    break;

  case Constants.CONSTANT_Utf8:    str = ((ConstantUtf8)c).getBytes();         break;
  case Constants.CONSTANT_Double:  str = "" + ((ConstantDouble)c).getBytes();  break;
  case Constants.CONSTANT_Float:   str = "" + ((ConstantFloat)c).getBytes();   break;
  case Constants.CONSTANT_Long:    str = "" + ((ConstantLong)c).getBytes();    break;
  case Constants.CONSTANT_Integer: str = "" + ((ConstantInteger)c).getBytes(); break;

  case Constants.CONSTANT_NameAndType:
    str = (constantToString(((ConstantNameAndType)c).getNameIndex(),
                            Constants.CONSTANT_Utf8) + " " +
           constantToString(((ConstantNameAndType)c).getSignatureIndex(),
                            Constants.CONSTANT_Utf8));
    break;

  case Constants.CONSTANT_InterfaceMethodref: case Constants.CONSTANT_Methodref:
  case Constants.CONSTANT_Fieldref:
    str = (constantToString(((ConstantCP)c).getClassIndex(),
                            Constants.CONSTANT_Class) + "." +
           constantToString(((ConstantCP)c).getNameAndTypeIndex(),
                            Constants.CONSTANT_NameAndType));
    break;

  default: // Never reached
    throw new RuntimeException("Unknown constant type " + tag);
  }

  return str;
}

Example 20

Source File: ConstantPool.java From openjdk-jdk9 with GNU General Public License v2.0

4 votes

/**
 * Resolve constant to a string representation.
 *
 * @param  constant Constant to be printed
 * @return String representation
 */
public String constantToString(Constant c)
     throws ClassFormatException
{
  String   str;
  int      i;
  byte     tag = c.getTag();

  switch(tag) {
  case Constants.CONSTANT_Class:
    i   = ((ConstantClass)c).getNameIndex();
    c   = getConstant(i, Constants.CONSTANT_Utf8);
    str = Utility.compactClassName(((ConstantUtf8)c).getBytes(), false);
    break;

  case Constants.CONSTANT_String:
    i   = ((ConstantString)c).getStringIndex();
    c   = getConstant(i, Constants.CONSTANT_Utf8);
    str = "\"" + escape(((ConstantUtf8)c).getBytes()) + "\"";
    break;

  case Constants.CONSTANT_Utf8:    str = ((ConstantUtf8)c).getBytes();         break;
  case Constants.CONSTANT_Double:  str = "" + ((ConstantDouble)c).getBytes();  break;
  case Constants.CONSTANT_Float:   str = "" + ((ConstantFloat)c).getBytes();   break;
  case Constants.CONSTANT_Long:    str = "" + ((ConstantLong)c).getBytes();    break;
  case Constants.CONSTANT_Integer: str = "" + ((ConstantInteger)c).getBytes(); break;

  case Constants.CONSTANT_NameAndType:
    str = (constantToString(((ConstantNameAndType)c).getNameIndex(),
                            Constants.CONSTANT_Utf8) + " " +
           constantToString(((ConstantNameAndType)c).getSignatureIndex(),
                            Constants.CONSTANT_Utf8));
    break;

  case Constants.CONSTANT_InterfaceMethodref: case Constants.CONSTANT_Methodref:
  case Constants.CONSTANT_Fieldref:
    str = (constantToString(((ConstantCP)c).getClassIndex(),
                            Constants.CONSTANT_Class) + "." +
           constantToString(((ConstantCP)c).getNameAndTypeIndex(),
                            Constants.CONSTANT_NameAndType));
    break;

  default: // Never reached
    throw new RuntimeException("Unknown constant type " + tag);
  }

  return str;
}