Issue #239: Fix all Smalltak/X source files to be in unicode (UTF8 without BOM) and prefixed by "{ Encoding: utf8 }" when any unicode character is present
- All source *.st files are now Unicode UTF8 without BOM
Files are in two groups (fileOut works this way in Smalltalk/X):
- containing a unicode character have "{ Encoding: utf8 }" at the header
- ASCII only are without the header
"{ Package: 'stx:goodies/petitparser/compiler' }"
"{ NameSpace: Smalltalk }"
PPCNode subclass:#PPCNilNode
instanceVariableNames:''
classVariableNames:''
poolDictionaries:''
category:'PetitCompiler-Nodes'
!
!PPCNilNode methodsFor:'accessing'!
defaultName
^ #nil
! !
!PPCNilNode methodsFor:'analysis'!
acceptsEpsilon
^ true
!
firstCharSet
^ PPCharSetPredicate on: [:e | false ]
!
isNullable
^ true
! !
!PPCNilNode methodsFor:'visiting'!
accept: visitor
^ visitor visitNilNode: self
! !
!PPCNilNode class methodsFor:'documentation'!
version_HG
^ '$Changeset: <not expanded> $'
! !