Merged JK's version from Monticello
Name: PetitParser-JanKurs.260
Author: JanKurs
Time: 17-11-2014, 12:09:05.490 PM
UUID: 07411cef-ef69-40db-9d93-d4018a9b34ef
Name: PetitTests-JanKurs.65
Author: JanKurs
Time: 17-11-2014, 12:09:04.530 PM
UUID: f98d613f-f4ce-4e0e-a7e9-310ee7c7e7a6
Name: PetitSmalltalk-JanKurs.78
Author: JanKurs
Time: 14-11-2014, 05:05:07.765 PM
UUID: 3d68330d-44d5-46c3-9705-97f627b3edbc
Name: PetitCompiler-JanKurs.71
Author: JanKurs
Time: 18-11-2014, 09:48:35.425 AM
UUID: 06352c33-3c76-4382-8536-0cc48e225117
Name: PetitCompiler-Tests-JanKurs.21
Author: JanKurs
Time: 17-11-2014, 05:51:53.134 PM
UUID: 8d6c0799-14e7-4871-8d91-8b0f9886db83
Name: PetitCompiler-Benchmarks-JanKurs.2
Author: JanKurs
Time: 17-11-2014, 05:51:07.887 PM
UUID: d5e3a980-7871-487a-a232-e3ca93fc2483
"{ Package: 'stx:goodies/petitparser/compiler' }"
PPCNode subclass:#PPCPluggableNode
instanceVariableNames:'block'
classVariableNames:''
poolDictionaries:''
category:'PetitCompiler-Nodes'
!
!PPCPluggableNode methodsFor:'accessing'!
block
^ block
!
block: anObject
block := anObject
! !
!PPCPluggableNode methodsFor:'as yet unclassified'!
acceptsEpsilon
^ true
!
acceptsEpsilonOpenSet: set
^ true
!
asInlined
"Sadly, on Smalltalk/X blocks cannot be inlined because
the VM does not provide enough information to map
it back to source code. Very bad indeed!!"
((Smalltalk respondsTo:#isSmalltalkX) and:[ Smalltalk isSmalltalkX ]) ifTrue:[
^ super asInlined
] ifFalse:[
^ PPCInlinePluggableNode new
name: name;
block: block;
yourself
]
!
compileWith: compiler effect: effect id: id
| blockId |
blockId := compiler idFor: block prefixed: #block.
compiler startMethod: id.
compiler addConstant: block as: blockId.
compiler add: '^ ', blockId, ' value: context.'.
^ compiler stopMethod.
!
firstCharParser
^ block asParser
!
firstCharSet
^ PPCharSetPredicate on: [:char | (block asParser parse: char asString) isPetitFailure not ]
!
prefix
^ #plug
! !
!PPCPluggableNode methodsFor:'comparing'!
= anotherNode
super = anotherNode ifFalse: [ ^ false ].
^ block = anotherNode block.
!
hash
^ super hash bitXor: block hash
! !