org.multijava.util.backend
Class QLiteral

java.lang.Object
  org.multijava.util.backend.QOperand
      org.multijava.util.backend.QLiteral

All Implemented Interfaces:

QOrigin

class QLiteral

extends QOperand

This class represents a literal

Field Summary
private  InstructionHandle	insn

 

Constructor Summary
(package private)	QLiteral(InstructionHandle insn)

 

Method Summary
QOrigin	duplicate()           Duplicate this node
void	generate(CodeSequence seq)           Generates instructions for this quadruple
InstructionHandle	getInstruction()           Returns the primitive instruction
QOrigin[]	getOrigins()           returns the parameters of this instruction
int	getType()           The size (in instruction) of the subtree
QTemporary[]	getUses()           Returns the used temporaries.
void	setOrigin(QOrigin origin, int i)           Sets the parameters of this instruction
String	toString()           Human readable form

 

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

 

Field Detail

insn

private InstructionHandle insn

QLiteral

QLiteral(InstructionHandle insn)

getType

public int getType()

The size (in instruction) of the subtree

toString

public String toString()

Human readable form

Overrides:

toString in class Object

duplicate

public QOrigin duplicate()

Duplicate this node

getUses

public QTemporary[] getUses()

Returns the used temporaries.

generate

public void generate(CodeSequence seq)

Generates instructions for this quadruple

Parameters:

seq - The code sequence of instruction

getInstruction

public InstructionHandle getInstruction()

Returns the primitive instruction

Specified by:

getInstruction in interface QOrigin

getOrigins

public QOrigin[] getOrigins()

returns the parameters of this instruction

Specified by:

getOrigins in interface QOrigin

setOrigin

public void setOrigin(QOrigin origin,
                      int i)

Sets the parameters of this instruction

Specified by:

setOrigin in interface QOrigin