dovs.instructions
Class Ildc_int

java.lang.Object
  dovs.instructions.Instruction
      dovs.instructions.Ildc_int

public class Ildc_int
extends Instruction

An integer constant load instruction. Depending on the value of the integer constant, this instruction is emitted as an iconst_m1, iconst_<n>, bipush, sipush or ldc instruction.

Field Summary

private int

value

Constructor Summary

Ildc_int(int value)

Method Summary

Object	getArg(int i) Returns the specified numbered argument as given to the constructor.
int	stackChange() Returns the number of stack slots that the stack height will change when this instruction is executed.
String	toAsm() Returns the instruction in jasmin format.

Methods inherited from class dovs.instructions.Instruction

canFallThrough, canJump, getID, getID, getTarget, localAccess

Methods inherited from class java.lang.Object

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

Field Detail

value

private int value

Constructor Detail

Ildc_int

public Ildc_int(int value)

Method Detail

toAsm

public String toAsm()

Description copied from class: Instruction

Returns the instruction in jasmin format.

Specified by:

toAsm in class Instruction

Returns:

the instruction as a string

stackChange

public int stackChange()

Description copied from class: Instruction

Returns the number of stack slots that the stack height will change when this instruction is executed. A positive value means the stack will grow. A negative value means the stack will shrink.

Specified by:

stackChange in class Instruction

Returns:

the stack change

getArg

public Object getArg(int i)

Description copied from class: Instruction

Returns the specified numbered argument as given to the constructor.

Overrides:

getArg in class Instruction

Parameters:

i - the index of the argument.

Returns:

the specified argument.