compiler/tests/extras/PPTokenizedExpressionGrammarResource.st
author Jan Vrany <jan.vrany@fit.cvut.cz>
Tue, 16 Jun 2015 06:45:26 +0100
changeset 489 0ca7a70db0f5
parent 473 90eb2d1f7bed
child 503 ff58cd9f1f3c
permissions -rw-r--r--
Fix in codegen for inlined sequence nodes. For inlined sequence nodes, generate nested ifs rather than sequential code which does not work when inlined. The reason is that #codeReturn: in inline generates instvar assignment, not method return, so in sequential code the next child of a sequence will be probed even if previous failed. If that happends, the whole sequence fail and therefore we must generate nested ifs to correctly handle this w.r.t. inlining.

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

"{ NameSpace: Smalltalk }"

TestResource subclass:#PPTokenizedExpressionGrammarResource
	instanceVariableNames:''
	classVariableNames:''
	poolDictionaries:''
	category:'PetitCompiler-Extras-Tests-Expressions'
!


!PPTokenizedExpressionGrammarResource methodsFor:'as yet unclassified'!

setUp
    | time configuration |
    configuration := PPCTokenizingConfiguration new.
    configuration arguments name:#PPTokenizedExpressionGrammar.
    
    
    time := Time millisecondsToRun: [
        PPExpressionGrammar new compileWithConfiguration: configuration.
    ].
    Transcript show: 'Expression grammar tokenized in: '; show: time asString; show: 'ms'; cr.

    "Modified: / 26-05-2015 / 07:25:13 / Jan Vrany <jan.vrany@fit.cvut.cz>"
! !

!PPTokenizedExpressionGrammarResource class methodsFor:'documentation'!

version_HG

    ^ '$Changeset: <not expanded> $'
! !