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' }"
"{ NameSpace: Smalltalk }"
PPParser subclass:#PPStartOfLogicalLineParser
instanceVariableNames:''
classVariableNames:''
poolDictionaries:''
category:'PetitParser-Parsers'
!
!PPStartOfLogicalLineParser methodsFor:'as yet unclassified'!
isBlank: character
^ (character == Character space or: [character == Character tab])
!
parseOn: aPPContext
aPPContext peek isAlphaNumeric ifFalse: [
^ PPFailure message: 'Start of logical line expected' context: aPPContext
].
aPPContext isStartOfLine ifTrue: [ ^ #startOfLogicalLine ].
[ aPPContext position ~= 0 ] whileTrue: [
aPPContext back.
(self isBlank: aPPContext peek) ifFalse: [
^ PPFailure message: 'Start of logical line expected' context: aPPContext
].
aPPContext isStartOfLine ifTrue: [ ^ #startOfLogicalLine ].
]
! !