compiler/PPCDistinctResultStrategy.st
changeset 515 b5316ef15274
child 524 f6f68d32de73
equal deleted inserted replaced
502:1e45d3c96ec5 515:b5316ef15274
       
     1 "{ Package: 'stx:goodies/petitparser/compiler' }"
       
     2 
       
     3 "{ NameSpace: Smalltalk }"
       
     4 
       
     5 PPCScannerResultStrategy subclass:#PPCDistinctResultStrategy
       
     6 	instanceVariableNames:''
       
     7 	classVariableNames:''
       
     8 	poolDictionaries:''
       
     9 	category:'PetitCompiler-Scanner'
       
    10 !
       
    11 
       
    12 !PPCDistinctResultStrategy methodsFor:'as yet unclassified'!
       
    13 
       
    14 recordFailure: retval
       
    15     ^ self recordFailure: retval offset: 0
       
    16 !
       
    17 
       
    18 recordFailure: retval offset: offset
       
    19     offset == 0 ifTrue: [ 
       
    20         codeGen codeRecordDistinctMatch: nil.
       
    21         ^ self
       
    22     ].
       
    23     codeGen codeRecordDistinctMatch: nil offset: offset 
       
    24 !
       
    25 
       
    26 recordMatch: retval
       
    27     ^ self recordMatch: retval offset: 0
       
    28 !
       
    29 
       
    30 recordMatch: retval offset: offset
       
    31     offset == 0 ifTrue: [ 
       
    32         codeGen codeRecordDistinctMatch: retval.
       
    33         ^ self
       
    34     ].
       
    35 
       
    36     codeGen codeRecordDistinctMatch: retval offset: offset
       
    37 !
       
    38 
       
    39 reset
       
    40     ^ codeGen code: 'self resetDistinct.'.
       
    41 !
       
    42 
       
    43 returnResult: state
       
    44     codeGen codeNl.
       
    45     codeGen codeReturnDistinct.	
       
    46 ! !
       
    47