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CPInstruction Class Reference

Inheritance diagram for CPInstruction:[legend]Collaboration diagram for CPInstruction:[legend]List of all members.

Public Methods
void	dump (DataOutputStream out) throws IOException
final int	getIndex ()
Type	getType (ConstantPoolGen cpg)
void	setIndex (int index)
String	toString (ConstantPool cp)
String	toString (boolean verbose)
void	dump (DataOutputStream out) throws IOException
final int	getIndex ()
Type	getType (ConstantPoolGen cpg)
void	setIndex (int index)
String	toString (ConstantPool cp)
String	toString (boolean verbose)
Protected Methods
	CPInstruction (short tag, int index)
void	initFromFile (ByteSequence bytes, boolean wide) throws IOException
	CPInstruction (short tag, int index)
void	initFromFile (ByteSequence bytes, boolean wide) throws IOException
Protected Attributes
int	index
Private Methods
	CPInstruction ()
	CPInstruction ()

Detailed Description

Abstract super class for instructions that use an index into the constant pool such as LDC, INVOKEVIRTUAL, etc.

See also:: ConstantPoolGen , LDC , INVOKEVIRTUAL

Version:

Id:: CPInstruction.java,v 1.1.1.1 2002/01/24 03:44:06 pserver Exp

Author:: M. Dahm

Definition at line 19 of file lib/jpf/de/fub/bytecode/generic/CPInstruction.java.

Constructor & Destructor Documentation

CPInstruction::CPInstruction ( ) [inline, private]

Empty constructor needed for the Class.newInstance() statement in Instruction.readInstruction(). Not to be used otherwise.
Definition at line 26 of file lib/jpf/de/fub/bytecode/generic/CPInstruction.java.

CPInstruction::CPInstruction ( short tag,

int index

) [inline, protected]

Parameters:

index to constant pool

Definition at line 30 of file lib/jpf/de/fub/bytecode/generic/CPInstruction.java.

CPInstruction::CPInstruction ( ) [inline, private]

Empty constructor needed for the Class.newInstance() statement in Instruction.readInstruction(). Not to be used otherwise.
Definition at line 28 of file src/de/fub/bytecode/generic/CPInstruction.java.

CPInstruction::CPInstruction ( short tag,

int index

) [inline, protected]

Parameters:

index to constant pool

Definition at line 32 of file src/de/fub/bytecode/generic/CPInstruction.java.

Member Function Documentation

void CPInstruction::dump ( DataOutputStream out ) [inline]

Dump instruction as byte code to stream out.
Parameters:

out Output stream

Reimplemented from Instruction.
Reimplemented in FieldOrMethod, INVOKEINTERFACE, LDC, MULTIANEWARRAY, FieldOrMethod, INVOKEINTERFACE, LDC, and MULTIANEWARRAY.
Definition at line 40 of file src/de/fub/bytecode/generic/CPInstruction.java.

void CPInstruction::dump ( DataOutputStream out ) [inline]

Dump instruction as byte code to stream out.
Parameters:

out Output stream

Reimplemented from Instruction.
Reimplemented in FieldOrMethod, INVOKEINTERFACE, LDC, MULTIANEWARRAY, FieldOrMethod, INVOKEINTERFACE, LDC, and MULTIANEWARRAY.
Definition at line 38 of file lib/jpf/de/fub/bytecode/generic/CPInstruction.java.

final int CPInstruction::getIndex ( ) [inline]

Returns:
index in constant pool referred by this instruction.

Reimplemented from IndexedInstruction.
Definition at line 47 of file src/de/fub/bytecode/generic/CPInstruction.java.

final int CPInstruction::getIndex ( ) [inline]

Returns:
index in constant pool referred by this instruction.

Reimplemented from IndexedInstruction.
Definition at line 45 of file lib/jpf/de/fub/bytecode/generic/CPInstruction.java.

Type CPInstruction::getType ( ConstantPoolGen cpg ) [inline]

Returns:
type related with this instruction.

Reimplemented from TypedInstruction.
Reimplemented in FieldInstruction, InvokeInstruction, LDC, LDC2_W, FieldInstruction, InvokeInstruction, LDC, and LDC2_W.
Definition at line 50 of file src/de/fub/bytecode/generic/CPInstruction.java.

Type CPInstruction::getType ( ConstantPoolGen cpg ) [inline]

Returns:
type related with this instruction.

Reimplemented from TypedInstruction.
Reimplemented in FieldInstruction, InvokeInstruction, LDC, LDC2_W, FieldInstruction, InvokeInstruction, LDC, and LDC2_W.
Definition at line 48 of file lib/jpf/de/fub/bytecode/generic/CPInstruction.java.
Referenced by FieldInstruction::getFieldSize().

void CPInstruction::initFromFile ( ByteSequence bytes,

boolean wide

) [inline, protected]

Read needed data (i.e., index) from file.
Parameters:

bytes input stream

wide wide prefix?

Reimplemented from Instruction.
Reimplemented in INVOKEINTERFACE, LDC, LDC_W, MULTIANEWARRAY, INVOKEINTERFACE, LDC, LDC_W, and MULTIANEWARRAY.
Definition at line 64 of file src/de/fub/bytecode/generic/CPInstruction.java.

void CPInstruction::initFromFile ( ByteSequence bytes,

boolean wide

) [inline, protected]

Read needed data (i.e. index) from file.
Reimplemented from Instruction.
Reimplemented in INVOKEINTERFACE, LDC, LDC_W, MULTIANEWARRAY, INVOKEINTERFACE, LDC, LDC_W, and MULTIANEWARRAY.
Definition at line 60 of file lib/jpf/de/fub/bytecode/generic/CPInstruction.java.

void CPInstruction::setIndex ( int index ) [inline]

Set the index to constant pool.
Parameters:

index in constant pool.

Reimplemented from IndexedInstruction.
Reimplemented in LDC, and LDC.
Definition at line 74 of file src/de/fub/bytecode/generic/CPInstruction.java.

void CPInstruction::setIndex ( int index ) [inline]

Set the index to constant pool.
Reimplemented from IndexedInstruction.
Reimplemented in LDC, and LDC.
Definition at line 69 of file lib/jpf/de/fub/bytecode/generic/CPInstruction.java.

String CPInstruction::toString ( boolean verbose ) [inline]

Long output format:
<name of opcode> "["<opcode number>"]" "("<length of instruction>")" "<"< constant pool index>">"
Parameters:

verbose long/short format switch

Returns:
mnemonic for instruction

Reimplemented from Instruction.
Reimplemented in MULTIANEWARRAY, and MULTIANEWARRAY.
Definition at line 101 of file src/de/fub/bytecode/generic/CPInstruction.java.

String CPInstruction::toString ( ConstantPool cp ) [inline]

Returns:
mnemonic for instruction with symbolic references resolved

Reimplemented from Instruction.
Reimplemented in FieldInstruction, InvokeInstruction, INVOKEINTERFACE, MULTIANEWARRAY, FieldInstruction, InvokeInstruction, INVOKEINTERFACE, and MULTIANEWARRAY.
Definition at line 83 of file src/de/fub/bytecode/generic/CPInstruction.java.

String CPInstruction::toString ( boolean verbose ) [inline]

Long output format:
<name of opcode> "["<opcode number>"]" "("<length of instruction>")" "<"< constant pool index>">"
Parameters:

verbose long/short format switch

Returns:
mnemonic for instruction

Reimplemented from Instruction.
Reimplemented in MULTIANEWARRAY, and MULTIANEWARRAY.
Definition at line 96 of file lib/jpf/de/fub/bytecode/generic/CPInstruction.java.

String CPInstruction::toString ( ConstantPool cp ) [inline]

Returns:
mnemonic for instruction with symbolic references resolved

Reimplemented from Instruction.
Reimplemented in FieldInstruction, InvokeInstruction, INVOKEINTERFACE, MULTIANEWARRAY, FieldInstruction, InvokeInstruction, INVOKEINTERFACE, and MULTIANEWARRAY.
Definition at line 78 of file lib/jpf/de/fub/bytecode/generic/CPInstruction.java.

The documentation for this class was generated from the following files:

Generated at Thu Feb 7 07:08:00 2002 for Bandera by

CPInstruction Class Reference

Public Methods

Protected Methods

Protected Attributes

Private Methods

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation