Codegen refactoring [1/x]: Introduced a PPCCodeBlock
A PPCCodeBlock is an abstraction of a block of statements with temporaries. This will
allow for scoped temporary management in code generator - temporary variables could
be allocated for block only. (i.e., make them block-temporaries)
"{ Package: 'stx:goodies/petitparser' }"
PPRepeatingParser subclass:#PPPossessiveRepeatingParser
instanceVariableNames:''
classVariableNames:''
poolDictionaries:''
category:'PetitParser-Parsers'
!
!PPPossessiveRepeatingParser methodsFor:'parsing'!
parseOn: aPPContext
| memento element elements |
memento := aPPContext remember.
elements := OrderedCollection new.
[ elements size < min ] whileTrue: [
(element := parser parseOn: aPPContext) isPetitFailure ifTrue: [
aPPContext restore: memento.
^ element ].
elements addLast: element ].
[ elements size < max ] whileTrue: [
(element := parser parseOn: aPPContext) isPetitFailure
ifTrue: [ ^ elements asArray ].
elements addLast: element ].
^ elements asArray
! !
!PPPossessiveRepeatingParser class methodsFor:'documentation'!
version
^ '$Header: /cvs/stx/stx/goodies/petitparser/PPPossessiveRepeatingParser.st,v 1.1 2014-03-04 14:33:19 cg Exp $'
!
version_CVS
^ '$Header: /cvs/stx/stx/goodies/petitparser/PPPossessiveRepeatingParser.st,v 1.1 2014-03-04 14:33:19 cg Exp $'
! !