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|
"======================================================================
|
| Refactoring Browser - Token classes
|
|
======================================================================"
"======================================================================
|
| Copyright 1998-2000 The Refactory, Inc.
|
| This file is distributed together with GNU Smalltalk.
|
======================================================================"
Object subclass: #RBToken
instanceVariableNames: 'sourcePointer '
classVariableNames: ''
poolDictionaries: ''
category: 'Refactory-Parser'!
!RBToken methodsFor: 'accessing'!
compiler: aCompiler
"do nothing by default"!
length
^self subclassResponsibility!
removePositions
sourcePointer := nil!
start
^sourcePointer!
stop
^self start + self length - 1! !
!RBToken methodsFor: 'initialize-release'!
start: anInteger
sourcePointer := anInteger! !
!RBToken methodsFor: 'printing'!
printOn: aStream
aStream
nextPut: $ ;
nextPutAll: self class name! !
!RBToken methodsFor: 'testing'!
isAssignment
^false!
isBinary
^false!
isCompileTimeBound
^false!
isIdentifier
^false!
isKeyword
^false!
isLiteral
^false!
isOptimized
^false!
isPatternVariable
^false!
isPatternBlock
^false!
isSpecial
^false! !
RBToken class
instanceVariableNames: ''!
!RBToken class methodsFor: 'instance creation'!
start: anInterval
^self new start: anInterval! !
RBToken subclass: #RBValueToken
instanceVariableNames: 'value '
classVariableNames: ''
poolDictionaries: ''
category: 'Refactory-Parser'!
!RBValueToken methodsFor: 'accessing'!
value
^value!
value: anObject
value := anObject! !
!RBValueToken methodsFor: 'initialize-release'!
value: aString start: anInteger
value := aString.
sourcePointer := anInteger! !
!RBValueToken methodsFor: 'printing'!
printOn: aStream
super printOn: aStream.
aStream nextPut: $(.
value printOn: aStream.
aStream nextPutAll: ')'! !
!RBValueToken methodsFor: 'private'!
length
^value size! !
RBValueToken class
instanceVariableNames: ''!
!RBValueToken class methodsFor: 'instance creation'!
value: aString start: anInteger
^self new value: aString start: anInteger! !
RBToken subclass: #RBAssignmentToken
instanceVariableNames: ''
classVariableNames: ''
poolDictionaries: ''
category: 'Refactory-Parser'!
!RBAssignmentToken methodsFor: 'private'!
length
^2! !
!RBAssignmentToken methodsFor: 'testing'!
isAssignment
^true! !
RBAssignmentToken class
instanceVariableNames: ''!
RBValueToken subclass: #RBLiteralToken
instanceVariableNames: 'stopPosition '
classVariableNames: ''
poolDictionaries: ''
category: 'Refactory-Parser'!
!RBLiteralToken methodsFor: 'accessing'!
compiler: aCompiler
value class == Array
ifTrue: [ value do: [ :each | each compiler: aCompiler ] ]!
realValue
^value class == Array
ifTrue: [value collect: [:each | each realValue]]
ifFalse: [value]!
stop: anObject
stopPosition := anObject! !
!RBLiteralToken methodsFor: 'initialize-release'!
value: aString start: anInteger stop: stopInteger
value := aString.
sourcePointer := anInteger.
stopPosition := stopInteger! !
!RBLiteralToken methodsFor: 'private'!
length
^stopPosition - self start + 1! !
!RBLiteralToken methodsFor: 'testing'!
isLiteral
^true! !
RBLiteralToken class
instanceVariableNames: ''!
!RBLiteralToken class methodsFor: 'instance creation'!
value: anObject
| literal |
literal := anObject class == Array
ifTrue: [anObject collect: [:each | self value: each]]
ifFalse: [anObject].
^self
value: literal
start: nil
stop: nil!
value: aString start: anInteger stop: stopInteger
^self new
value: aString
start: anInteger
stop: stopInteger! !
RBLiteralToken subclass: #RBBindingToken
instanceVariableNames: 'compiler association'
classVariableNames: ''
poolDictionaries: ''
category: 'Refactory-Parser'!
!RBBindingToken methodsFor: 'accessing'!
compiler: aCompiler
compiler := aCompiler!
isCompileTimeBound
^false!
realValue
association notNil ifTrue: [ ^association ].
compiler isNil ifTrue: [ ^self value ].
^association := compiler bindingOf: (self value substrings: $.)! !
RBValueToken subclass: #RBBinarySelectorToken
instanceVariableNames: ''
classVariableNames: ''
poolDictionaries: ''
category: 'Refactory-Parser'!
!RBBinarySelectorToken methodsFor: 'testing'!
isBinary
^true! !
RBBinarySelectorToken class
instanceVariableNames: ''!
RBValueToken subclass: #RBSpecialCharacterToken
instanceVariableNames: ''
classVariableNames: ''
poolDictionaries: ''
category: 'Refactory-Parser'!
!RBSpecialCharacterToken methodsFor: 'private'!
length
^1! !
!RBSpecialCharacterToken methodsFor: 'testing'!
isSpecial
^true! !
RBSpecialCharacterToken class
instanceVariableNames: ''!
RBValueToken subclass: #RBIdentifierToken
instanceVariableNames: ''
classVariableNames: ''
poolDictionaries: ''
category: 'Refactory-Parser'!
!RBIdentifierToken methodsFor: 'testing'!
isIdentifier
^true!
isPatternVariable
^value first == RBScanner patternVariableCharacter! !
RBIdentifierToken class
instanceVariableNames: ''!
RBValueToken subclass: #RBKeywordToken
instanceVariableNames: ''
classVariableNames: ''
poolDictionaries: ''
category: 'Refactory-Parser'!
!RBKeywordToken methodsFor: 'testing'!
isKeyword
^true!
isPatternVariable
^value first == RBScanner patternVariableCharacter! !
RBKeywordToken class
instanceVariableNames: ''!
RBToken subclass: #RBOptimizedToken
instanceVariableNames: ''
classVariableNames: ''
poolDictionaries: ''
category: 'Refactory-Scanner'!
RBOptimizedToken class
instanceVariableNames: ''!
!RBOptimizedToken methodsFor: 'testing'!
isOptimized
^true!
length
^3! !
RBValueToken subclass: #RBPatternBlockToken
instanceVariableNames: ''
classVariableNames: ''
poolDictionaries: ''
category: 'Refactory-Scanner'!
RBPatternBlockToken class
instanceVariableNames: ''!
!RBPatternBlockToken methodsFor: 'testing'!
isPatternBlock
^true! !
|
