Updated to PetitCompiler-JanKurs.100, PetitCompiler-Tests-JanKurs.44 and PetitCompiler-Benchmarks-JanKurs.4
Name: PetitCompiler-JanKurs.100
Author: JanKurs
Time: 30-04-2015, 10:48:52.165 AM
UUID: 80196870-5921-46d9-ac20-a43bf5c2f3c2
Name: PetitCompiler-Tests-JanKurs.44
Author: JanKurs
Time: 30-04-2015, 10:49:22.489 AM
UUID: 348c02e8-18ce-48f6-885d-fcff4516a298
Name: PetitCompiler-Benchmarks-JanKurs.4
Author: JanKurs
Time: 30-04-2015, 10:58:44.890 AM
UUID: 18cadb42-f9ef-45fb-82e9-8469ade56c8b
"{ Package: 'stx:goodies/petitparser/compiler' }"
"{ NameSpace: Smalltalk }"
PPCNode subclass:#PPCAbstractLiteralNode
instanceVariableNames:'literal'
classVariableNames:''
poolDictionaries:''
category:'PetitCompiler-Nodes'
!
!PPCAbstractLiteralNode methodsFor:'accessing'!
literal
^ literal
!
literal: anObject
literal := anObject
!
prefix
^ #lit
! !
!PPCAbstractLiteralNode methodsFor:'analysis'!
acceptsEpsilon
^ literal size = 0
!
firstCharSet
| letter |
letter := literal first.
^ PPCharSetPredicate on: [:e | e = letter ]
! !
!PPCAbstractLiteralNode methodsFor:'comparison'!
= anotherNode
super = anotherNode ifFalse: [ ^ false ].
^ literal = anotherNode literal.
!
hash
^ super hash bitXor: literal hash
! !
!PPCAbstractLiteralNode methodsFor:'compiling'!
encodeQuotes: string
| x s |
s := WriteStream on: ''.
1 to: string size do: [ :i|
s nextPut: (x := string at: i).
x = $' ifTrue: [ s nextPut: x ].
].
^ s contents
! !