compiler/PPCDistinctResultStrategy.st
author Jan Vrany <jan.vrany@fit.cvut.cz>
Mon, 17 Aug 2015 12:13:16 +0100
changeset 515 b5316ef15274
child 524 f6f68d32de73
permissions -rw-r--r--
Updated to PetitCompiler-JanKurs.160, PetitCompiler-Tests-JanKurs.112, PetitCompiler-Extras-Tests-JanKurs.25, PetitCompiler-Benchmarks-JanKurs.17 Name: PetitCompiler-JanKurs.160 Author: JanKurs Time: 17-08-2015, 09:52:26.291 AM UUID: 3b4bfc98-8098-4951-af83-a59e2585b121 Name: PetitCompiler-Tests-JanKurs.112 Author: JanKurs Time: 16-08-2015, 05:00:32.936 PM UUID: 85613d47-08f3-406f-9823-9cdab451e805 Name: PetitCompiler-Extras-Tests-JanKurs.25 Author: JanKurs Time: 16-08-2015, 05:00:10.328 PM UUID: 09731810-51a1-4151-8d3a-56b636fbd1f7 Name: PetitCompiler-Benchmarks-JanKurs.17 Author: JanKurs Time: 05-08-2015, 05:29:32.407 PM UUID: e544b5f1-bcf8-470b-93a6-d2363e4dfc8a

"{ Package: 'stx:goodies/petitparser/compiler' }"

"{ NameSpace: Smalltalk }"

PPCScannerResultStrategy subclass:#PPCDistinctResultStrategy
	instanceVariableNames:''
	classVariableNames:''
	poolDictionaries:''
	category:'PetitCompiler-Scanner'
!

!PPCDistinctResultStrategy methodsFor:'as yet unclassified'!

recordFailure: retval
    ^ self recordFailure: retval offset: 0
!

recordFailure: retval offset: offset
    offset == 0 ifTrue: [ 
        codeGen codeRecordDistinctMatch: nil.
        ^ self
    ].
    codeGen codeRecordDistinctMatch: nil offset: offset 
!

recordMatch: retval
    ^ self recordMatch: retval offset: 0
!

recordMatch: retval offset: offset
    offset == 0 ifTrue: [ 
        codeGen codeRecordDistinctMatch: retval.
        ^ self
    ].

    codeGen codeRecordDistinctMatch: retval offset: offset
!

reset
    ^ codeGen code: 'self resetDistinct.'.
!

returnResult: state
    codeGen codeNl.
    codeGen codeReturnDistinct.	
! !