IRJump.st
author Jan Vrany <jan.vrany@fit.cvut.cz>
Mon, 29 Oct 2012 10:41:23 +0000
changeset 40 c99f058e2276
parent 37 be8c2dd09dff
child 41 f3898a3b378d
permissions -rw-r--r--
- removed dependency on an obsolete libtool3

"{ Package: 'cvut:stx/goodies/newcompiler' }"

IRInstruction subclass:#IRJump
	instanceVariableNames:'destination'
	classVariableNames:''
	poolDictionaries:''
	category:'NewCompiler-IR'
!

IRJump comment:'Instruction "goto: labelNum"'
!


!IRJump methodsFor:'accessing'!

destination

	^ destination
!

destination: aSequence

	destination := aSequence
!

successorSequences

	^ {destination}
! !

!IRJump methodsFor:'interpret'!

executeOn: interpreter

	^ interpreter goto: destination orderNumber
! !

!IRJump methodsFor:'testing'!

isGoto
	"is unconditional jump"

	^ true
!

isJump
	"goto or if"

	^ true
! !

!IRJump class methodsFor:'documentation'!

version
    ^ '$Id$'
!

version_CVS
    ^ '§Header: /cvs/stx/cvut/stx/goodies/newcompiler/IRJump.st,v 1.3 2009/10/08 12:01:23 fm Exp §'
!

version_SVN
    ^ '$Id::                                                                                                                        $'
! !