CI: Use VM provided by Pharo team on both Linux and Windows.
Hand-crafter Pharo VM is no longer needed as the Linux slave in
SWING build farm has been upgraded so it has compatible GLIBC.
This makes CI scripts simpler and more usable for other people.
"{ Package: 'stx:goodies/petitparser/compiler' }"
"{ NameSpace: Smalltalk }"
Object subclass:#PPCContextMemento
instanceVariableNames:'position properties'
classVariableNames:''
poolDictionaries:''
category:'PetitCompiler-Context'
!
!PPCContextMemento methodsFor:'accessing'!
position
^ position
!
position: anInteger
position := anInteger
! !
!PPCContextMemento methodsFor:'accessing - properties'!
hasProperty: aKey
"Test if the property aKey is present."
^ properties notNil and: [ properties includesKey: aKey ]
!
keysAndValuesDo: aBlock
properties ifNil: [ ^ self ].
properties keysAndValuesDo: [ :key :value | aBlock value: key value: value copy ]
!
propertiesSize
properties ifNil: [ ^ 0 ].
^ properties size.
!
propertyAt: aKey
"Answer the property value associated with aKey."
^ self propertyAt: aKey ifAbsent: [ self error: 'Property not found' ]
!
propertyAt: aKey ifAbsent: aBlock
"Answer the property value associated with aKey or, if aKey isn't found, answer the result of evaluating aBlock."
properties isNil ifFalse: [
(properties includesKey: aKey) ifTrue: [
^ (properties at: aKey) copy
].
].
^ aBlock value
"Modified: / 15-04-2015 / 11:19:20 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
propertyAt: aKey ifAbsentPut: aBlock
"Answer the property associated with aKey or, if aKey isn't found store the result of evaluating aBlock as new value."
^ self propertyAt: aKey ifAbsent: [ self propertyAt: aKey put: aBlock value ]
!
propertyAt: aKey put: anObject
"Set the property at aKey to be anObject. If aKey is not found, create a new entry for aKey and set is value to anObject. Answer anObject."
^ (properties ifNil: [ properties := Dictionary new: 1 ])
at: aKey put: (anObject copy)
!
removeProperty: aKey
"Remove the property with aKey. Answer the property or raise an error if aKey isn't found."
^ self removeProperty: aKey ifAbsent: [ self error: 'Property not found' ]
!
removeProperty: aKey ifAbsent: aBlock
"Remove the property with aKey. Answer the value or, if aKey isn't found, answer the result of evaluating aBlock."
| answer |
properties isNil ifTrue: [ ^ aBlock value ].
answer := properties removeKey: aKey ifAbsent: aBlock.
properties isEmpty ifTrue: [ properties := nil ].
^ answer
! !
!PPCContextMemento methodsFor:'comparing'!
= anObject
(self == anObject) ifTrue: [ ^ true ].
(anObject class = PPCContextMemento) ifFalse: [ ^ false ].
(anObject position = position) ifFalse: [ ^ false ].
(self propertiesSize = anObject propertiesSize) ifFalse: [ ^ false ].
self keysAndValuesDo: [ :key :value |
(anObject hasProperty: key) ifFalse: [ ^ false ].
((anObject propertyAt: key) = value) ifFalse: [ ^ false ].
].
^ true.
!
hash
^ position hash bitXor: properties hash.
! !