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:#PPCAbstractCharacterNode
instanceVariableNames:'character'
classVariableNames:''
poolDictionaries:''
category:'PetitCompiler-Nodes'
!
!PPCAbstractCharacterNode methodsFor:'accessing'!
acceptsEpsilon
^ false
!
character
^ character
!
character: char
character := char
!
prefix
^ #char
! !
!PPCAbstractCharacterNode methodsFor:'analysis'!
firstCharParser
^ character asParser
!
firstCharSet
^ PPCharSetPredicate on: [:e | e = character ]
! !
!PPCAbstractCharacterNode methodsFor:'comparison'!
= anotherNode
super = anotherNode ifFalse: [ ^ false ].
^ character = anotherNode character.
!
hash
^ super hash bitXor: character hash
! !
!PPCAbstractCharacterNode methodsFor:'compiling'!
body: compiler
| id |
character ppcPrintable ifTrue: [
id := character storeString
] ifFalse: [
id := compiler idFor: character prefixed: #char.
compiler addConstant: (Character value: character asInteger) as: id .
].
compiler add: '(context peek == ', id, ')'.
compiler indent.
compiler add: 'ifFalse: [ self error: ''', character asInteger asString, ' expected'' at: context position ] '.
compiler add: 'ifTrue: [ context next ].'.
compiler dedent.
!
compileWith: compiler effect: effect id: id
self start: compiler id: id.
self body: compiler.
^ self stop: compiler.
!
compileWith: compiler id: id.
self start: compiler.
self body: compiler.
^ compiler stopMethod.
! !
!PPCAbstractCharacterNode class methodsFor:'documentation'!
version_HG
^ '$Changeset: <not expanded> $'
! !