Reduced dependencies to only stx:libbasic and stx:libcomp.
The latter will wanish as soon as actual bytecode assemby is implemented.
"{ Package: 'ctu:ircompiler' }"
IRInstruction subclass:#IRConstant
instanceVariableNames:'constant type'
classVariableNames:''
poolDictionaries:''
category:'IR Compiler-IR'
!
IRConstant comment:'Instruction "pushLiteral: object"'
!
!IRConstant methodsFor:'accessing'!
constant
^ constant
!
constant: object
constant _ object
!
type
"type is nil, #block, or #blockMethod"
^ type
!
type: symbol
"symbol is nil, #block, or #blockMethod"
type _ symbol
! !
!IRConstant methodsFor:'interpret'!
executeOn: interpreter
type == nil ifTrue:[^interpreter pushLiteral: constant].
type == #block ifTrue:[^interpreter pushBlock: constant].
self shouldNeverBeReached.
"Modified: / 30-03-2009 / 16:50:28 / Jan Vrany <vranyj1@fel.cvut.cz>"
! !
!IRConstant methodsFor:'testing'!
isConstant
^ true
!
isConstant: valueTest
^ valueTest value: constant
! !
!IRConstant class methodsFor:'documentation'!
version_CVS
^ 'Header: /cvs/stx/cvut/stx/goodies/newcompiler/IRConstant.st,v 1.3 2009/10/08 12:03:32 fm Exp '
!
version_SVN
^ '$Id:: $'
! !