Main Page   Packages   Class Hierarchy   Alphabetical List   Compound List   File List   Compound Members  

Instruction_intvar Class Reference

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

Public Methods

 Instruction_intvar (byte c)
int compile (byte bc[], int index)
int nextOffset (int curr)
int parse (byte bc[], int index)
String toString (cp_info constant_pool[])

Public Attributes

int arg_i

Detailed Description

Instruction subclasses are used to represent parsed bytecode; each bytecode operation has a corresponding subclass of Instruction.

Each subclass is derived from one of

Author:
Clark Verbrugge
See also:
Instruction , Instruction_noargs , Instruction_byte , Instruction_bytevar , Instruction_byteindex , Instruction_int , Instruction_intvar , Instruction_intindex , Instruction_intbranch , Instruction_longbranch , Instruction_Unknown

Definition at line 138 of file Instruction_intvar.java.


Member Function Documentation

int Instruction_intvar::compile byte   bc[],
int   index
[inline, virtual]
 

Writes out the sequence of bytecodes represented by this instruction, including any arguments.

Parameters:
bc   complete array of bytecode.
index   offset of remaining bytecode at which to start writing.
Returns:
offset of the next available bytecode.
See also:
ClassFile::unparseMethod , Instruction::parse

Reimplemented from Instruction.

Definition at line 141 of file Instruction_intvar.java.

int Instruction_intvar::nextOffset int   curr [inline]
 

Returns the next available offset assuming this instruction begins on the indicated offset; default assumes no arguments.

Parameters:
curr   offset this instruction would be on.
Returns:
next available offset.
See also:
ClassFile::relabel

Reimplemented from Instruction.

Definition at line 146 of file Instruction_intvar.java.

int Instruction_intvar::parse byte   bc[],
int   index
[inline, virtual]
 

Assuming the actual bytecode for this instruction has been extracted already, and index is the offset of the next byte, this method parses whatever arguments the instruction requires and return the offset of the next available byte.

Parameters:
bc   complete array of bytecode.
index   offset of remaining bytecode after this instruction's bytecode was parsed.
Returns:
offset of the next available bytecode.
See also:
ByteCode::disassemble_bytecode , Instruction::compile

Reimplemented from Instruction.

Definition at line 147 of file Instruction_intvar.java.

String Instruction_intvar::toString cp_info   constant_pool[] [inline]
 

For displaying instructions.

Parameters:
constant_pool   constant pool of associated ClassFile
Returns:
String representation of this instruction.

Reimplemented from Instruction.

Definition at line 151 of file Instruction_intvar.java.


The documentation for this class was generated from the following file:
Generated at Thu Feb 7 07:15:45 2002 for Bandera by doxygen1.2.10 written by Dimitri van Heesch, © 1997-2001