compiler/PPCBridge.st
author Jan Vrany <jan.vrany@fit.cvut.cz>
Sun, 10 May 2015 06:28:36 +0100
changeset 452 9f4558b3be66
parent 422 116d2b2af905
permissions -rw-r--r--
Updated to PetitCompiler-JanKurs.111, PetitCompiler-Tests-JanKurs.51, PetitCompiler-Benchmarks-JanKurs.7, added PetitCompiler-Extras-Tests-JanKurs.4 Name: PetitCompiler-JanKurs.111 Author: JanKurs Time: 08-05-2015, 05:56:05.327 PM UUID: 8805e696-9933-49b8-a5c8-a963b931b996 Name: PetitCompiler-Tests-JanKurs.51 Author: JanKurs Time: 08-05-2015, 05:17:44.224 PM UUID: 21c24114-73be-4ba2-86cd-5a4402f778a0 Name: PetitCompiler-Benchmarks-JanKurs.7 Author: JanKurs Time: 07-05-2015, 06:06:12.918 PM UUID: 0e6e2c0a-90f6-4f46-9663-c66f636da602 Name: PetitCompiler-Extras-Tests-JanKurs.4 Author: JanKurs Time: 08-05-2015, 05:56:46.180 PM UUID: 4d4d4d23-c5bc-41ef-ad41-8a56528ddb42

"{ Package: 'stx:goodies/petitparser/compiler' }"

"{ NameSpace: Smalltalk }"

PPParser subclass:#PPCBridge
	instanceVariableNames:'selector'
	classVariableNames:''
	poolDictionaries:''
	category:'PetitCompiler-Core'
!

!PPCBridge class methodsFor:'as yet unclassified'!

on: aSymbol
    ^ self new
        selector: aSymbol;
        yourself
! !

!PPCBridge methodsFor:'as yet unclassified'!

call
    ^ 'self callParser: ', self id, '.'.
!

selector: aSymbol
    selector := aSymbol
! !

!PPCBridge methodsFor:'parsing'!

parseOn: aPPContext
    | retval |
    retval := (aPPContext compiledParser) perform: selector.
    (aPPContext compiledParser isError) ifTrue: [ 
        aPPContext compiledParser clearError.		
        ^ PPFailure message: 'error' context: aPPContext 
    ].
    ^ retval
! !