Replace `ifNil:[...]` with `isNil ifTrue:[...]`
The latter is optimized by compilers and therefore faster.
"{ Package: 'stx:goodies/petitparser' }"
PPParser subclass:#PPListParser
instanceVariableNames:'parsers'
classVariableNames:''
poolDictionaries:''
category:'PetitParser-Parsers'
!
!PPListParser class methodsFor:'instance creation'!
with: aParser
^ self withAll: (Array with: aParser)
!
with: aFirstParser with: aSecondParser
^ self withAll: (Array with: aFirstParser with: aSecondParser)
!
withAll: aCollection
^ self basicNew initialize;
setParsers: aCollection
! !
!PPListParser methodsFor:'accessing'!
children
^ parsers
! !
!PPListParser methodsFor:'copying'!
copyWith: aParser
^ self species withAll: (parsers copyWith: aParser)
!
postCopy
super postCopy.
parsers := parsers copy
! !
!PPListParser methodsFor:'initialization'!
initialize
super initialize.
self setParsers: #()
!
setParsers: aCollection
parsers := aCollection asArray
! !
!PPListParser class methodsFor:'documentation'!
version
^ '$Header: /cvs/stx/stx/goodies/petitparser/PPListParser.st,v 1.4 2014-03-04 14:32:58 cg Exp $'
!
version_CVS
^ '$Header: /cvs/stx/stx/goodies/petitparser/PPListParser.st,v 1.4 2014-03-04 14:32:58 cg Exp $'
!
version_SVN
^ '$Id: PPListParser.st,v 1.4 2014-03-04 14:32:58 cg Exp $'
! !