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' }"
"{ NameSpace: Smalltalk }"
PPListParser subclass:#PPSequenceParser
instanceVariableNames:''
classVariableNames:''
poolDictionaries:''
category:'PetitParser-Parsers'
!
!PPSequenceParser methodsFor:'*petitcompiler'!
map: aBlock
^ aBlock numArgs = self children size
ifTrue: [ self ==> [ :nodes | aBlock valueWithArguments: nodes ] ]
ifFalse: [ self error: aBlock numArgs asString , ' arguments expected.' ]
! !
!PPSequenceParser methodsFor:'operations'!
, aRule
^ self copyWith: aRule
!
permutation: anArrayOfIntegers
"Answer a permutation of the receivers sequence."
anArrayOfIntegers do: [ :index |
(index isInteger and: [ index between: 1 and: parsers size ])
ifFalse: [ self error: 'Invalid permutation index: ' , index printString ] ].
^ self ==> [ :nodes | anArrayOfIntegers collect: [ :index | nodes at: index ] ]
! !
!PPSequenceParser methodsFor:'parsing'!
parseOn: aPPContext
"This is optimized code that avoids unnecessary block activations, do not change."
| memento elements element |
memento := aPPContext remember.
elements := Array new: parsers size.
1 to: parsers size do: [ :index |
element := (parsers at: index)
parseOn: aPPContext.
element isPetitFailure ifTrue: [
aPPContext restore: memento.
^ element ].
elements at: index put: element ].
^ elements
! !
!PPSequenceParser class methodsFor:'documentation'!
version
^ '$Header: /cvs/stx/stx/goodies/petitparser/PPSequenceParser.st,v 1.4 2014-03-04 14:33:25 cg Exp $'
!
version_CVS
^ '$Header: /cvs/stx/stx/goodies/petitparser/PPSequenceParser.st,v 1.4 2014-03-04 14:33:25 cg Exp $'
!
version_HG
^ '$Changeset: <not expanded> $'
!
version_SVN
^ '$Id: PPSequenceParser.st,v 1.4 2014-03-04 14:33:25 cg Exp $'
! !