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compiler/PPCCopyVisitor.st
author Jan Vrany <jan.vrany@labware.com>
Wed, 10 Jun 2020 21:33:27 +0100
changeset 650 4c6ed0a28d18
parent 452 9f4558b3be66
permissions -rw-r--r--
Replace `ifNil:[...]` with `isNil ifTrue:[...]` The latter is optimized by compilers and therefore faster.

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

"{ NameSpace: Smalltalk }"

PPCRewritingVisitor subclass:#PPCCopyVisitor
	instanceVariableNames:''
	classVariableNames:''
	poolDictionaries:''
	category:'PetitCompiler-Visitors'
!

!PPCCopyVisitor methodsFor:'as yet unclassified'!

visitNode: node
    | newNode |
    self change.
    newNode := node copy.
    ^ super visitNode: newNode.
! !
hg/stx-goodies-petitparser