islands/tests/FirstFollowNextTests.st
author Jan Vrany <jan.vrany@fit.cvut.cz>
Wed, 08 Oct 2014 00:33:44 +0100
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Commited a island parser support (MC package PetitIslands) Name: PetitIslands-JanKurs.10 Author: JanKurs Time: 06-10-2014, 11:50:57 AM UUID: 19560ad2-4899-43d5-8c69-cf7274ad4f04 Repository: http://smalltalkhub.com/mc/Moose/PetitParser/main
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"{ Package: 'stx:goodies/petitparser/islands/tests' }"
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TestCase subclass:#FirstFollowNextTests
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	instanceVariableNames:''
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	classVariableNames:''
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	poolDictionaries:''
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	category:'PetitIslands-Tests'
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!
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FirstFollowNextTests comment:''
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!
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!FirstFollowNextTests methodsFor:'support'!
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assert: set allMatches: string
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	self assert: (set allSatisfy: [:e | e end matches: string])
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!
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assert: set allSatisfy: aBlock
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	self assert: (set allSatisfy: aBlock)
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!
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assert: set anyMatches: string
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	self assert: (set anySatisfy: [:e | e end matches: string])
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!
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assert: set anySatisfy: aBlock
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	self assert: (set anySatisfy: aBlock)
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!
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assert: set noneMatches: string
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	self assert: (set noneSatisfy: [:e | e end matches: string])
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!
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assert: set noneSatisfy: aBlock
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	self assert: (set noneSatisfy: aBlock)	
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!
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assert: set size: anInteger
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	self assert: (set size = anInteger )
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!
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first: aParser 
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	^ aParser firstSet
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!
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first: aParser terminalPredicate: predicate
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	^ aParser firstSetPredicate: predicate
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!
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follow: aParser in: rootParser
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	^ rootParser followSets at: aParser
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!
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identifier
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	^ ((#letter asParser / $# asParser), (#letter asParser / #digit asParser) star) flatten 
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!
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next: aParser in: rootParser
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	^ rootParser nextSets at: aParser
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! !
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!FirstFollowNextTests methodsFor:'test first'!
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testFirst1
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	| p first |
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	p := nil asParser / 'a' asParser.
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	self assert: (self first: p) anyMatches: ''.
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	self assert: (self first: p) anyMatches: 'a'.
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!
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testFirst2
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	| p first |
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	p := 'a' asParser optional, 'b' asParser.
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	self assert: (self first: p) anyMatches: 'a'.
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	self assert: (self first: p) anyMatches: 'b'.
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!
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testFirst3
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	| p first |
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	p := ('a' asParser optional, 'b' asParser asParser optional), 'c' asParser.
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	self assert: (self first: p) anyMatches: 'a'.
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	self assert: (self first: p) anyMatches: 'b'.
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!
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testFirst4
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	| p first |
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	p := ('a' asParser plus) optional, 'b' asParser.
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	self assert: (self first: p) anyMatches: 'a'.
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	self assert: (self first: p) anyMatches: 'b'.
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!
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testFirstChoice1
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	| p first |
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	p := nil asParser / '' asParser.
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	self assert: (self first: p) anySatisfy: [:e | e matches: ''].
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!
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testFirstChoice2
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	| p first |
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	p := 'a' asParser / nil asParser.
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	first := (self first: p).
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	self assert: first anySatisfy: [:e | e matches: 'a'].
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	self assert: first anySatisfy: [:e | e matches: ''].
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!
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testFirstChoice3
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	| p first |
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	p := 'a' asParser / nil asParser / 'b' asParser.
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	first := (self first: p).
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	self assert: first anySatisfy: [:e | e matches: 'a'].
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	self assert: first anySatisfy: [:e | e matches: 'b'].
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	self assert: first anySatisfy: [:e | e matches: ''].
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   125
!
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   126
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testFirstComplex1
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   128
	| p first root |
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   129
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	p := 'a' asParser / nil asParser.
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   131
	root := p, 'c' asParser.
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   132
	
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   133
	first := (self first: root).
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parents:
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   134
	
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   135
	self assert: first size: 2.
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   136
	self assert: first anySatisfy: [:e | e matches: 'a'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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   137
	self assert: first anySatisfy: [:e | e matches: 'c'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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   138
	self assert: first noneSatisfy: [:e | e matches: ''].
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   139
!
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   140
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   141
testFirstComplex2
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   142
	| p first root |
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   143
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   144
	p := 'a' asParser / nil asParser / 'b' asParser.
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   145
	root := p, 'c' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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parents:
diff changeset
   146
	
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   147
	first := (self first: root).
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parents:
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   148
	
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   149
	self assert: first size: 3.
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   150
	self assert: first anySatisfy: [:e | e matches: 'a'].
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   151
	self assert: first anySatisfy: [:e | e matches: 'b'].
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   152
	self assert: first anySatisfy: [:e | e matches: 'c'].
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!
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   154
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   155
testFirstComplex3
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   156
	| p first root |
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   157
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   158
	p := 'a' asParser / nil asParser / 'b' asParser.
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parents:
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   159
	root := p, 'c' asParser not.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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parents:
diff changeset
   160
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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   161
	first := (self first: root).
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parents:
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   162
	
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   163
	self assert: first anySatisfy: [:e | e matches: 'a'].
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parents:
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   164
	self assert: first anySatisfy: [:e | e matches: 'b'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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   165
	self assert: first anySatisfy: [:e | e matches: ''].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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   166
	self assert: first noneSatisfy: [:e | e end matches: 'c'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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parents:
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   167
!
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diff changeset
   168
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   169
testFirstComplex4
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   170
	| p first root |
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   171
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   172
	p := 'a' asParser / nil asParser / 'b' asParser.
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	root := (p, 'c' asParser not) wrapped.
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parents:
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   174
	
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   175
	first := (self first: root).
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parents:
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   176
	
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   177
	self assert: first anySatisfy: [:e | e matches: 'a'].
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   178
	self assert: first anySatisfy: [:e | e matches: 'b'].
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   179
	self assert: first anySatisfy: [:e | e matches: ''].
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	self assert: first noneSatisfy: [:e | e end matches: 'c'].
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!
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   182
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testFirstNegate1
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   184
	| p first |
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	p := 'a' asParser negate, 'b' asParser.
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   186
	
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	self assert: (p parse: 'bb') isPetitFailure not.
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   188
	self assert: (p parse: 'cb') isPetitFailure not.
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   189
	
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   190
	self assert: (self first: p) noneSatisfy: [:each | each matches: 'a' ].
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   191
	self assert: (self first: p) anySatisfy:  [:each | each matches: 'b' ].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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   192
	self assert: (self first: p) anySatisfy: [:each | each matches: 'c' ].
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   193
!
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   194
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testFirstNot
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	| p |
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	p := 'a' asParser not, 'b' asParser.
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   199
	self assert: (p parse: 'b') isPetitFailure not.
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   200
	
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	self assert: (self first: p) noneSatisfy: [:each | each matches: 'a' ].
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   202
	self assert: (self first: p) anySatisfy:  [:each | each matches: 'b' ].
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   203
	self assert: (self first: p) anySatisfy: [:each | each matches: 'c' ].
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!
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testFirstOptional
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	| p first result |
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	p := 'a' asParser optional.
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   209
	
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	result := (self first: p).
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	self assert: result anySatisfy: [:e | e matches: '' ].
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	self assert: result anySatisfy: [:e | e matches: 'a'].
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!
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   215
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testFirstRepeat1
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	| p first |
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	p := ('a' asParser / nil asParser) plus.
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   219
	
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	first := self first: p.
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	self assert: first anyMatches: 'a'.
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	self assert: first anyMatches: ''.	
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!
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testFirstSequence1
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	| p first |
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	p := 'a' asParser, 'b' asParser .
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   229
	
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   230
	first := self first: p.
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	self assert: first size: 1.
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	self assert: first allMatches: 'a'.
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	self assert: first noneMatches: 'b'.	
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!
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testFirstSequence2
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	| p first |
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	p := nil asParser, 'a' asParser, 'b' asParser .
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   239
	
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	first := self first: p.
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   241
	self assert: first size: 1.
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   242
	self assert: first allMatches: 'a'.
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	self assert: first noneMatches: 'b'.	
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   244
	self assert: first noneMatches: ''.		
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!
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testFirstSequence3
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	| p first |
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	p := nil asParser, nil asParser.
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	self assert: (self first: p) anySatisfy: [:e | e end matches: ''].
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!
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testFirstSequence4
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	| p first |
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	p := ((nil asParser / 'a' asParser) plus), 'b' asParser.
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	first := self first: p.
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	self assert: first anyMatches: 'b'.
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	self assert: first anyMatches: 'a'.
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	self assert: first noneMatches: ''.
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!
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testFirstSequence5
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	| p first |
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	p := ((nil asParser / 'a' asParser) star), 'b' asParser.
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	first := self first: p.
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	self assert: first anyMatches: 'b'.
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	self assert: first anyMatches: 'a'.
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	self assert: first noneMatches: ''.
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!
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testFirstTerminal2
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	| p |
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	p := 'a' asParser not.
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	self assert: (self first: p) noneMatches: 'a'.
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!
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testFirstTerminal3
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	| p |
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	p := 'a' asParser and.
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	self assert: (self first: p) anyMatches: 'a'
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!
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testFirstTerminal4
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	| p |
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	p := nil asParser.
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	self assert: (self first: p) anySatisfy: [:e | e end matches: ''].
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! !
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!FirstFollowNextTests methodsFor:'test follow'!
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testFollowNot1
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	| p followSet terminal |
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	terminal := 'a' asParser.
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	p := terminal, 'b' asParser not.
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	followSet := self follow: terminal in: p.
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	self assert: followSet anySatisfy: [:e | e matches: 'c' ].
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	self assert: followSet anySatisfy: [:e | (e matches: 'b') not ].
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!
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testFollowSet1
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	| result p root followSet |
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	p := 'a' asParser.
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	root := (p star, 'b' asParser).
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	followSet := self follow: p in: root.
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	self assert: followSet anySatisfy: [:e | e literal = 'a'].
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	self assert: followSet anySatisfy: [:e | e literal = 'b'].
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!
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testFollowSet10
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	|  island1 followSet p root island2 block |
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	island1 := ('class' asParser, self identifier) island.
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	island2 := ('extends' asParser, self identifier) island.
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	block := '{}' asParser island.	
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	root := (island1, island2 optional, block) star.
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	followSet := self follow: block in: root.
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	self assert: followSet anySatisfy: [:e | e end matches: 'class'].
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	self assert: followSet anySatisfy: [:e | e end matches: ''].
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!
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testFollowSet11
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	|  island1 followSet p root island2 block |
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	island1 := ('class' asParser, self identifier) island.
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	island2 := ('extends' asParser, self identifier) island.
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	block := '{}' asParser island.	
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	root := (island1, island2 optional, block) plus.
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	followSet := self follow: block in: root.
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   347
	self assert: followSet anySatisfy: [:e | e end matches: 'class'].
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	self assert: followSet anySatisfy: [:e | e end matches: ''].
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!
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testFollowSet12
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	| parser followSet |
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e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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	parser := 'a' asParser.
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   357
	followSet := self follow: parser in: parser.
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   359
	self assert: followSet anySatisfy: [:e | e end matches: '' ].
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!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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   361
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testFollowSet13
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   363
	| parser followSet a b c |
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e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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   365
	a := 'a' asParser.
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	b := 'b' asParser optional.
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	c := 'c' asParser.
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diff changeset
   369
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   370
	parser := a, b, c.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   371
	followSet := self follow: c in: parser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   372
	self assert: followSet anySatisfy: [:e | e end matches: '' ].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   373
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   374
	followSet := self follow: b in: parser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   375
	self assert: followSet anySatisfy: [:e | e end matches: 'c' ].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   376
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   377
	followSet := self follow: a in: parser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   378
	self assert: followSet anySatisfy: [:e | e end matches: 'b' ].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   379
	self assert: followSet anySatisfy: [:e | e end matches: 'c' ].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   380
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   381
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   382
testFollowSet14
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   383
	| parser followSet a b c |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   384
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   385
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   386
	b := 'b' asParser optional.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   387
	c := 'c' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   388
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   389
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   390
	parser := a plus, b, c.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   391
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   392
	followSet := self follow: a in: parser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   393
	self assert: followSet anySatisfy: [:e | e end matches: 'a' ].	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   394
	self assert: followSet anySatisfy: [:e | e end matches: 'b' ].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   395
	self assert: followSet anySatisfy: [:e | e end matches: 'c' ].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   396
	self assert: followSet noneSatisfy: [:e | e end matches: '' ].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   397
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   398
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   399
testFollowSet2
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   400
	| result p follow root followSets followSet |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   401
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   402
	p := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   403
	follow := 'b' asParser, 'c' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   404
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   405
	root := (p, follow).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   406
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   407
	followSet := self follow: p in: root.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   408
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   409
	self assert: followSet size: 1.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   410
	self assert: followSet anySatisfy: [:e | e  end matches: 'b'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   411
	self assert: followSet noneSatisfy: [:e | e matches: 'c'].	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   412
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   413
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   414
testFollowSet3
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   415
	| result p follow root followSets followSet |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   416
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   417
	p := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   418
	follow := ('b' asParser, 'c' asParser) / ('d' asParser).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   419
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   420
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   421
	root := (p, follow).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   422
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   423
	followSet := self follow: p in: root.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   424
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   425
	self assert: followSet anySatisfy: [:e | e end matches: 'b' ].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   426
	self assert: followSet anySatisfy: [:e | e end matches: 'd' ].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   427
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   428
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   429
testFollowSet4
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   430
	| result p follow root followSets followSet |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   431
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   432
	p := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   433
	follow := ('b' asParser, 'c' asParser).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   434
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   435
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   436
	root := (p star, follow).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   437
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   438
	followSet := self follow: p in: root.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   439
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   440
	self assert: followSet anySatisfy: [:e | e end matches: 'b' ].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   441
	self assert: followSet anySatisfy: [:e | e end matches: 'a' ].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   442
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   443
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   444
testFollowSet5
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   445
	| result p root followSets followSet follow1 follow2 |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   446
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   447
	p := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   448
	follow1 := ('b' asParser, 'c' asParser) / nil asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   449
	follow2 := 'd' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   450
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   451
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   452
	root := (p, follow1, follow2).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   453
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   454
	followSet := self follow: p in: root.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   455
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   456
	self assert: followSet anySatisfy: [:e | e end matches: 'b' ].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   457
	self assert: followSet anySatisfy: [:e | e end matches: 'd' ].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   458
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   459
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   460
testFollowSet6
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   461
	| result p root followSets followSet follow follow1 follow2 |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   462
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   463
	p := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   464
	follow1 := ('b' asParser, 'c' asParser) / nil asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   465
	follow2 := 'd' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   466
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   467
	follow := (follow1, follow2).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   468
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   469
	root  := (p, follow).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   470
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   471
	followSet := self follow: p in: root.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   472
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   473
	self assert: followSet anySatisfy: [:e | e end matches: 'b' ].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   474
	self assert: followSet anySatisfy: [:e | e end matches: 'd' ].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   475
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   476
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   477
testFollowSet7
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   478
	| result p root followSets followSet r1 r2 follow1 follow2 |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   479
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   480
	p := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   481
	follow1 := ('b' asParser, 'c' asParser) / nil asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   482
	follow2 := 'd' asParser / nil asParser .
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   483
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   484
	r1 := (p, follow1).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   485
	r2 := (r1, follow2).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   486
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   487
	root  := r2.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   488
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   489
	followSet := self follow: p in: root.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   490
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   491
	self assert: followSet anySatisfy: [:e | e end matches: 'b' ].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   492
	self assert: followSet anySatisfy: [:e | e end matches: 'd' ].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   493
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   494
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   495
testFollowSet8
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   496
	| result p root followSets followSet follow |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   497
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   498
	p := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   499
	follow := PPInputEnds new.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   500
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   501
	root := p, follow.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   502
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   503
	followSet := self follow: p in: root.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   504
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   505
	self assert: followSet anySatisfy: [:e | e end matches: ''].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   506
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   507
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   508
testFollowSet9
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   509
	|  island1 followSet p root island2 block |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   510
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   511
	island1 := ('class' asParser, self identifier) island.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   512
	island2 := (':' asParser, self identifier) island.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   513
	block := '{' asParser, '}' asParser island.	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   514
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   515
	root := (island1, island2 optional, block) island.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   516
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   517
	followSet := self follow: island1 in: root.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   518
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   519
	self assert: followSet anySatisfy: [:e | e end matches: '{'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   520
	self assert: followSet anySatisfy: [:e | e end matches: ':'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   521
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   522
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   523
testFollowSetChoice1
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   524
	| result p root followSets followSet follow |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   525
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   526
	p := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   527
	follow := 'b' asParser / 'c' asParser .
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   528
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   529
	root := p, follow.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   530
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   531
	followSet := self follow: p in: root.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   532
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   533
	self assert: followSet anySatisfy: [:e | (e parse: 'b') isPetitFailure not].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   534
	self assert: followSet anySatisfy: [:e | (e parse: 'c') isPetitFailure not].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   535
	self assert: followSet noneSatisfy: [:e | (e parse: 'a') isPetitFailure not].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   536
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   537
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   538
testFollowSetChoice2
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   539
	| result p root followSet follow b c |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   540
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   541
	follow := 'a' asParser / 'd' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   542
	b := 'b' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   543
	c := 'c' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   544
	p := b / c.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   545
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   546
	root := p, follow.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   547
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   548
	followSet := self follow: p in: root.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   549
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   550
	self assert: followSet anySatisfy: [:e | (e parse: 'a') isPetitFailure not].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   551
	self assert: followSet anySatisfy: [:e | (e parse: 'd') isPetitFailure not].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   552
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   553
	followSet := self follow: p in: root.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   554
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   555
	self assert: followSet anySatisfy: [:e | (e parse: 'a') isPetitFailure not].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   556
	self assert: followSet noneSatisfy: [:e | (e parse: 'c') isPetitFailure not].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   557
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   558
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   559
testFollowSetOptional1
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   560
	| result p root followSets followSet follow follow1 follow2 |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   561
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   562
	p := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   563
	follow1 := 'b' asParser optional.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   564
	follow2 := 'c' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   565
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   566
	root := p, follow1, follow2.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   567
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   568
	followSet := self follow: p in: root.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   569
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   570
	self assert: followSet anySatisfy: [:e | e end matches: 'b'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   571
	self assert: followSet anySatisfy: [:e | e end matches: 'c'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   572
	self assert: followSet noneSatisfy: [:e | e end matches: ''].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   573
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   574
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   575
testFollowSetRepeat1
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   576
	| p followSet terminal |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   577
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   578
	terminal := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   579
	p := terminal plus.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   580
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   581
	followSet := self follow: terminal in: p.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   582
	self assert: followSet anySatisfy: [:e | e end matches: 'a' ].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   583
	self assert: followSet anySatisfy: [:e | e end matches: '' ].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   584
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   585
	followSet := self follow: p in: p.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   586
	self assert: followSet anySatisfy: [:e | e end matches: '' ].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   587
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   588
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   589
testFollowSetStar1
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   590
	| a b p followSet |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   591
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   592
	a := 'a' asParser star.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   593
	b := 'b' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   594
	p := a, b.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   595
	followSet := self follow: a in: p.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   596
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   597
	self assert: followSet size: 1.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   598
	self assert: followSet anySatisfy: [:e | e end matches: 'b'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   599
	self assert: followSet noneSatisfy: [:e | e end matches: ''].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   600
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   601
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   602
testFollowSetStar3
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   603
	| a b p followSet n |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   604
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   605
	a := 'a' asParser star.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   606
	p := a.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   607
	followSet := self follow: a in: p.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   608
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   609
	self assert: followSet noneSatisfy: [:e | e end matches: 'a'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   610
	self assert: followSet anySatisfy: [:e | e end matches: ''].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   611
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   612
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   613
testFollowSetStar4
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   614
	| a b p followSet |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   615
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   616
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   617
	b := 'b' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   618
	p := a star, b.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   619
	followSet := self follow: a in: p.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   620
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   621
	self assert: followSet size: 2.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   622
	self assert: followSet anySatisfy: [:e | e end matches: 'a'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   623
	self assert: followSet anySatisfy: [:e | e end matches: 'b'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   624
	self assert: followSet noneSatisfy: [:e | e end matches: ''].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   625
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   626
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   627
testFollowSetStar5
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   628
	| a b p followSet n |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   629
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   630
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   631
	b := 'b' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   632
	n := nil asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   633
	p := a star, (b / n).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   634
	followSet := self follow: a in: p.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   635
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   636
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   637
	self assert: followSet anySatisfy: [:e | e end matches: 'a'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   638
	self assert: followSet anySatisfy: [:e | e end matches: 'b'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   639
	self assert: followSet anySatisfy: [:e | e end matches: ''].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   640
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   641
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   642
testFollowSetStar6
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   643
	| a b p followSet n |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   644
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   645
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   646
	p := a star.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   647
	followSet := self follow: a in: p.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   648
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   649
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   650
	self assert: followSet anySatisfy: [:e | e end matches: 'a'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   651
	self assert: followSet anySatisfy: [:e | e end matches: ''].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   652
! !
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   653
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   654
!FirstFollowNextTests methodsFor:'test isNullable'!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   655
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   656
testIsNullable01
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   657
	self assert:	'a' asParser acceptsEpsilon not.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   658
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   659
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   660
testIsNullable02
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   661
	self assert:	'a' asParser wrapped acceptsEpsilon not.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   662
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   663
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   664
testIsNullable03
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   665
	self assert:	nil asParser acceptsEpsilon.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   666
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   667
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   668
testIsNullable04
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   669
	self assert:	nil asParser wrapped acceptsEpsilon.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   670
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   671
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   672
testIsNullable05
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   673
	self assert:	 'a' asParser not acceptsEpsilon not.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   674
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   675
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   676
testIsNullable06
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   677
	self assert:	 'a' asParser and acceptsEpsilon not.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   678
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   679
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   680
testIsNullable07
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   681
	self assert:	 'a' asParser wrapped not acceptsEpsilon not.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   682
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   683
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   684
testIsNullable08
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   685
	self assert:	 'a' asParser wrapped and acceptsEpsilon not.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   686
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   687
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   688
testIsNullable09
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   689
	self assert:	 'a' asParser optional acceptsEpsilon.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   690
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   691
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   692
testIsNullable10
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   693
	self assert:	 'a' asParser wrapped optional acceptsEpsilon.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   694
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   695
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   696
testIsNullable11
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   697
	self assert:	 'a' asParser wrapped not optional acceptsEpsilon.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   698
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   699
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   700
testIsNullable12
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   701
	self assert:	 'a' asParser optional wrapped acceptsEpsilon.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   702
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   703
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   704
testIsNullableChoice1
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   705
	| a b c p |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   706
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   707
	b := 'b' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   708
	c := 'c' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   709
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   710
	p := a / b / c.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   711
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   712
	self assert: p acceptsEpsilon not.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   713
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   714
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   715
testIsNullableChoice2
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   716
	| a b c p |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   717
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   718
	b := 'b' asParser optional.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   719
	c := 'c' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   720
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   721
	p := a / b / c.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   722
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   723
	self assert: p acceptsEpsilon.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   724
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   725
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   726
testIsNullableChoice3
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   727
	| a b c p |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   728
	a := 'a' asParser optional.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   729
	b := 'b' asParser optional.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   730
	c := 'c' asParser optional.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   731
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   732
	p := a / b / c.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   733
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   734
	self assert: p acceptsEpsilon.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   735
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   736
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   737
testIsNullableChoice4
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   738
	| a b c p |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   739
	a := 'a' asParser optional wrapped.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   740
	b := 'b' asParser optional wrapped.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   741
	c := 'c' asParser optional wrapped.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   742
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   743
	p := a / b / c.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   744
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   745
	self assert: p acceptsEpsilon.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   746
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   747
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   748
testIsNullableCycle1
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   749
	| a p |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   750
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   751
	p := PPDelegateParser new.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   752
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   753
	p setParser: a / p.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   754
	self assert: p acceptsEpsilon not.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   755
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   756
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   757
testIsNullableCycle2
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   758
	| a p e |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   759
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   760
	e := nil asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   761
	p := PPDelegateParser new.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   762
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   763
	p setParser: (a, p) / e.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   764
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   765
	self assert: p acceptsEpsilon.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   766
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   767
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   768
testIsNullableCycle3
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   769
	| a p e |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   770
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   771
	e := nil asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   772
	p := PPDelegateParser new.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   773
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   774
	p setParser: (a, p), e.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   775
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   776
	self assert: p acceptsEpsilon not.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   777
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   778
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   779
testIsNullableSeq1
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   780
	| a b c p |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   781
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   782
	b := 'b' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   783
	c := 'c' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   784
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   785
	p := a, b, c.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   786
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   787
	self assert: p acceptsEpsilon not.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   788
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   789
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   790
testIsNullableSeq2
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   791
	| a b c p |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   792
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   793
	b := 'b' asParser optional.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   794
	c := 'c' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   795
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   796
	p := a, b, c.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   797
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   798
	self assert: p acceptsEpsilon not.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   799
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   800
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   801
testIsNullableSeq3
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   802
	| a b c p |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   803
	a := 'a' asParser optional.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   804
	b := 'b' asParser optional.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   805
	c := 'c' asParser optional.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   806
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   807
	p := a, b, c.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   808
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   809
	self assert: p acceptsEpsilon.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   810
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   811
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   812
testIsNullableSeq4
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   813
	| a b c p |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   814
	a := 'a' asParser optional wrapped.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   815
	b := 'b' asParser optional wrapped.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   816
	c := 'c' asParser wrapped optional.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   817
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   818
	p := a, b, c.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   819
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   820
	self assert: p acceptsEpsilon.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   821
! !
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   822
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   823
!FirstFollowNextTests methodsFor:'test next'!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   824
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   825
testNext1
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   826
	| p nextSet |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   827
	p := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   828
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   829
	nextSet := (self next: p in: p).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   830
	self assert: nextSet anySatisfy: [:e | e end matches: ''].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   831
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   832
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   833
testNext2
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   834
	| p nextSet a b |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   835
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   836
	b := 'b' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   837
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   838
	p := a, b.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   839
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   840
	nextSet := (self next: a in: p).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   841
	self assert: nextSet size: 1.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   842
	self assert: nextSet anySatisfy: [:e | e end matches: 'b'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   843
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   844
	nextSet := (self next: b in: p).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   845
	self assert: nextSet anySatisfy: [:e | e end matches: ''].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   846
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   847
	nextSet := (self next: p in: p).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   848
	self assert: nextSet anySatisfy: [:e | e end matches: ''].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   849
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   850
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   851
testNext3
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   852
	| p nextSet a b |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   853
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   854
	b := 'b' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   855
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   856
	p := a / b.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   857
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   858
	nextSet := (self next: a in: p).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   859
	self assert: nextSet anySatisfy: [:e | e end matches: ''].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   860
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   861
	nextSet := (self next: b in: p).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   862
	self assert: nextSet anySatisfy: [:e | e end matches: ''].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   863
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   864
	nextSet := (self next: p in: p).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   865
	self assert: nextSet anySatisfy: [:e | e end matches: ''].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   866
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   867
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   868
testNext4
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   869
	| p nextSet a b n |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   870
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   871
	b := 'b' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   872
	n := nil asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   873
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   874
	p := a, n, b.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   875
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   876
	nextSet := (self next: a in: p).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   877
	self assert: nextSet anySatisfy: [:e | e end matches: 'b'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   878
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   879
	nextSet := (self next: n in: p).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   880
	self assert: nextSet anySatisfy: [:e | e end matches: 'b'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   881
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   882
	nextSet := (self next: b in: p).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   883
	self assert: nextSet anySatisfy: [:e | e end matches: ''].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   884
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   885
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   886
testNext5
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   887
	| p nextSet a b n a1 a2 |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   888
	a1 := 'a1' asParser wrapped.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   889
	a2 := 'a2' asParser wrapped.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   890
	a := (a1 asParser, a2 asParser) wrapped.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   891
	b := 'b' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   892
	n := 'n' asParser optional.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   893
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   894
	p := a, n, b.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   895
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   896
	nextSet := (self next: a1 in: p).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   897
	self assert: nextSet anySatisfy: [:e | e end matches: 'a2'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   898
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   899
	nextSet := (self next: a2 in: p).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   900
	self assert: nextSet anySatisfy: [:e | e end matches: 'b'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   901
	"Might be test to match nb -- not sure, what is better"
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   902
	self assert: nextSet anySatisfy: [:e | e end matches: 'n'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   903
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   904
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   905
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   906
	nextSet := (self next: a in: p).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   907
	self assert: nextSet anySatisfy: [:e | e end matches: 'b'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   908
	"Might be test to match nb -- not sure, what is better"
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   909
	self assert: nextSet anySatisfy: [:e | e end matches: 'n'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   910
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   911
	nextSet := (self next: n in: p).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   912
	self assert: nextSet anySatisfy: [:e | e end matches: 'b'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   913
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   914
	nextSet := (self next: b in: p).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   915
	self assert: nextSet anySatisfy: [:e | e end matches: ''].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   916
	self assert: nextSet noneSatisfy: [:e | e end matches: 'b'].	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   917
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   918
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   919
testNext6
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   920
	| p nextSet a b n a1 a2 |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   921
	a1 := 'a1' asParser wrapped.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   922
	a2 := 'a2' asParser wrapped / nil asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   923
	a := (a1 asParser, a2 asParser) wrapped.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   924
	b := 'b' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   925
	n := 'nil' asParser optional.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   926
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   927
	p := a, n, b.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   928
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   929
	nextSet := (self next: a1 in: p).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   930
	self assert: nextSet anySatisfy: [:e | e matches: 'a2'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   931
	self assert: nextSet anySatisfy: [:e | e matches: 'nilb'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   932
	self assert: nextSet anySatisfy: [:e | e matches: 'b'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   933
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   934
	nextSet := (self next: a2 in: p).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   935
	self assert: nextSet anySatisfy: [:e | e matches: 'nilb'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   936
	self assert: nextSet anySatisfy: [:e | e matches: 'b'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   937
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   938
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   939
	nextSet := (self next: a in: p).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   940
	self assert: nextSet anySatisfy: [:e | e matches: 'nilb'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   941
	self assert: nextSet anySatisfy: [:e | e matches: 'b'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   942
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   943
	nextSet := (self next: n in: p).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   944
	self assert: nextSet anySatisfy: [:e | e matches: 'b'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   945
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   946
	nextSet := (self next: b in: p).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   947
	self assert: nextSet anySatisfy: [:e | e end matches: ''].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   948
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   949
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   950
testNext7
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   951
	| p nextSet a b n  c |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   952
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   953
	b := 'b' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   954
	c := 'c' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   955
	n := nil asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   956
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   957
	p := a, b, a, n, c.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   958
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   959
	nextSet := (self next: a in: p).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   960
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   961
	self assert: nextSet anySatisfy: [:e | e matches: 'b'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   962
	self assert: nextSet anySatisfy: [:e | e matches: 'c'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   963
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   964
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   965
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   966
testNext8
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   967
	| p nextSet a b n  c |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   968
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   969
	b := 'b' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   970
	c := 'c' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   971
	n := nil asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   972
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   973
	p := a, n, a, b, c.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   974
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   975
	nextSet := (self next: a in: p).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   976
	self assert: nextSet anySatisfy: [:e | e matches: 'a'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   977
	self assert: nextSet anySatisfy: [:e | e matches: 'b'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   978
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   979
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   980
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   981
testNext9
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   982
	| a nextSet |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   983
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   984
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   985
	nextSet := (self next: a in: a).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   986
	self assert: nextSet anySatisfy: [:e | e end matches: ''].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   987
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   988
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   989
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   990
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   991
testNextDelegate1
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   992
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   993
	| a nextSet b c p |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   994
	a := 'a' asParser optional wrapped.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   995
	b := 'b' asParser optional wrapped.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   996
	c := 'c' asParser optional wrapped.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   997
	p := a, b, c.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   998
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   999
	nextSet := (self next: a in: p).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1000
	self assert: nextSet anySatisfy: [:e | e end matches: 'b'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1001
	self assert: nextSet anySatisfy: [:e | e end matches: 'c'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1002
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1003
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1004
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1005
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1006
testNextRepeat1
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1007
	| p nextSet a b n  c |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1008
	a := 'a' asParser star.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1009
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1010
	nextSet := (self next: a in: a).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1011
	self assert: nextSet size: 1.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1012
	self assert: nextSet anySatisfy: [:e | e end matches: '']
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1013
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1014
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1015
testNextRepeat2
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1016
	| p nextSet a b astar |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1017
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1018
	b := 'b' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1019
	astar := a star.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1020
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1021
	p := astar, b.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1022
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1023
	nextSet := (self next: astar in: p).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1024
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1025
	self assert: nextSet size: 1.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1026
	self assert: nextSet anySatisfy: [:e | e end matches: 'b'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1027
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1028
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1029
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1030
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1031
testNextRepeat3
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1032
	| p nextSet a b astar |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1033
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1034
	b := 'b' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1035
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1036
	p := a star, b.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1037
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1038
	nextSet := (self next: a in: p).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1039
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1040
	self assert: nextSet size: 2.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1041
	self assert: nextSet anySatisfy: [:e | e end matches: 'b'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1042
	self assert: nextSet anySatisfy: [:e | e end matches: 'a'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1043
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1044
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1045
testNextRepeat4
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1046
	| a nextSet b p root |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1047
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1048
	b := 'b' asParser optional.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1049
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1050
	p := a, b.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1051
	root := p plus.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1052
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1053
	nextSet := (self next: a in: root).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1054
	self assert: nextSet anySatisfy: [:e | e end matches: 'a'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1055
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1056
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1057
! !
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1058