"{ Package: 'stx:goodies/petitparser/compiler' }"
"{ NameSpace: Smalltalk }"
PPCDelegateNode subclass:#PPCPlusNode
instanceVariableNames:''
classVariableNames:''
poolDictionaries:''
category:'PetitCompiler-Nodes'
!
!PPCPlusNode methodsFor:'as yet unclassified'!
compileWith: compiler effect: effect id: id
compiler startMethod: id.
compiler addVariable: 'retval'.
compiler addVariable: 'element'.
compiler add: 'retval := OrderedCollection new.'.
compiler add: 'element := '.
compiler callOnLine: (child compileWith: compiler).
compiler add: 'error ifTrue: [ ^ self error: ''at least one occurence expected'' ].'.
compiler add: 'retval add: element.'.
compiler add: 'element := '.
compiler callOnLine: (child compileWith: compiler).
compiler add: '[ error ] whileFalse: ['.
compiler indent.
compiler add: 'retval add: element.'.
compiler add: 'element := '.
compiler callOnLine: (child compileWith: compiler).
compiler dedent.
compiler add: '].'.
compiler add: 'self clearError.'.
compiler add: '^ retval asArray'.
^ compiler stopMethod.
!
followSets: aFollowDictionary firstSets: aFirstDictionary into: aSet suchThat: aBlock
| first |
super followSets: aFollowDictionary firstSets: aFirstDictionary into: aSet suchThat: aBlock.
first := aFirstDictionary at: self.
(aFollowDictionary at: child) addAll: (first reject: [:each | each isNullable])
!
prefix
^ #plus
! !
!PPCPlusNode class methodsFor:'documentation'!
version_HG
^ '$Changeset: <not expanded> $'
! !