Merged in PetitCompiler-JanVrany.170, PetitCompiler-Tests-JanKurs.116, PetitCompiler-Extras-Tests-JanKurs.29, PetitCompiler-Benchmarks-JanKurs.19
Name: PetitCompiler-JanVrany.170
Author: JanVrany
Time: 24-08-2015, 03:19:51.340 PM
UUID: c20a744f-3b41-4aaa-bb8a-71ce74a2a952
Name: PetitCompiler-Tests-JanKurs.116
Author: JanKurs
Time: 24-08-2015, 11:37:54.332 AM
UUID: 549e0927-358a-4a1b-8270-050ccfcb4217
Name: PetitCompiler-Extras-Tests-JanKurs.29
Author: JanKurs
Time: 24-08-2015, 11:36:52.503 AM
UUID: ea1dbb67-f884-4237-8f34-adb0677c0954
Name: PetitCompiler-Benchmarks-JanKurs.19
Author: JanKurs
Time: 24-08-2015, 11:48:47.045 AM
UUID: 1c342fdb-8ddd-4104-9c47-a8f589c51694
"{ Package: 'stx:goodies/petitparser/compiler' }"
"{ NameSpace: Smalltalk }"
PPCompiledParser subclass:#PPTokenizingCompiledParser
instanceVariableNames:'scanner'
classVariableNames:''
poolDictionaries:''
category:'PetitCompiler-Parsers'
!
!PPTokenizingCompiledParser class methodsFor:'as yet unclassified'!
acceptsLoggingOfCompilation
^ true
" ^ self == PPTokenizingCompiledParser"
! !
!PPTokenizingCompiledParser methodsFor:'accessing'!
scanner
^ scanner
! !
!PPTokenizingCompiledParser methodsFor:'initialization'!
initialize
super initialize.
! !
!PPTokenizingCompiledParser methodsFor:'tokenizing'!
consumeWhitespace
"self shouldBeImplemented "
!
nextToken
self shouldBeImplemented
!
parseOn: aPPContext
| retval |
context := aPPContext.
context compiledParser: self.
failure := PPFailure new message: nil; context: context; position: -1.
context noteFailure: failure.
error := false.
scanner := (self class classVarNamed: #scannerClass) new.
scanner stream: aPPContext.
[
scanner scan_consumeWhitespace.
scanner position: context position.
retval := self perform: startSymbol.
] on: PPCScannerError do: [ :e |
"TODO JK: fix reporting of position?"
retval := PPFailure message: e description at: 0.
].
(retval isPetitFailure) ifTrue: [ aPPContext noteFailure: failure ].
error ifTrue: [ aPPContext noteFailure: failure. retval := failure ].
" aPPContext position: context position."
^ retval
! !