Merged JK's version from Monticello
Name: PetitParser-JanKurs.260
Author: JanKurs
Time: 17-11-2014, 12:09:05.490 PM
UUID: 07411cef-ef69-40db-9d93-d4018a9b34ef
Name: PetitTests-JanKurs.65
Author: JanKurs
Time: 17-11-2014, 12:09:04.530 PM
UUID: f98d613f-f4ce-4e0e-a7e9-310ee7c7e7a6
Name: PetitSmalltalk-JanKurs.78
Author: JanKurs
Time: 14-11-2014, 05:05:07.765 PM
UUID: 3d68330d-44d5-46c3-9705-97f627b3edbc
Name: PetitCompiler-JanKurs.71
Author: JanKurs
Time: 18-11-2014, 09:48:35.425 AM
UUID: 06352c33-3c76-4382-8536-0cc48e225117
Name: PetitCompiler-Tests-JanKurs.21
Author: JanKurs
Time: 17-11-2014, 05:51:53.134 PM
UUID: 8d6c0799-14e7-4871-8d91-8b0f9886db83
Name: PetitCompiler-Benchmarks-JanKurs.2
Author: JanKurs
Time: 17-11-2014, 05:51:07.887 PM
UUID: d5e3a980-7871-487a-a232-e3ca93fc2483
"{ Package: 'stx:goodies/petitparser/compiler' }"
PPCNode subclass:#PPCAbstractLiteralNode
instanceVariableNames:'literal'
classVariableNames:''
poolDictionaries:''
category:'PetitCompiler-Nodes'
!
!PPCAbstractLiteralNode methodsFor:'accessing'!
acceptsEpsilon
^ literal size = 0
!
firstCharParser
^ literal first asParser
!
firstCharSet
| letter |
letter := literal first.
^ PPCharSetPredicate on: [:e | e = letter ]
!
literal
^ literal
!
literal: anObject
literal := anObject
!
prefix
^ #lit
! !
!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
! !