islands/tests/FirstFollowNextTests.st
author Jan Vrany <jan.vrany@fit.cvut.cz>
Mon, 13 Apr 2015 14:16:24 +0100
changeset 425 0a5c4929af56
parent 389 009c2e13973c
child 454 a9cd5ea7cc36
permissions -rw-r--r--
Fixed dependencies (requires stx/goodies/petitparser/tests to load properly)
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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 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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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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!
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testFirstComplex1
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   125
	| p first root |
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   126
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	p := 'a' asParser / nil asParser.
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   128
	root := p, 'c' asParser.
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   129
	
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   130
	first := (self first: root).
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parents:
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   131
	
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   132
	self assert: first size: 2.
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   133
	self assert: first anySatisfy: [:e | e matches: 'a'].
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   134
	self assert: first anySatisfy: [:e | e matches: 'c'].
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   135
	self assert: first noneSatisfy: [:e | e matches: ''].
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   136
!
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   137
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   138
testFirstComplex2
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   139
	| p first root |
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   140
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   141
	p := 'a' asParser / nil asParser / 'b' asParser.
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   142
	root := p, 'c' asParser.
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parents:
diff changeset
   143
	
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   144
	first := (self first: root).
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parents:
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   145
	
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   146
	self assert: first size: 3.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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   147
	self assert: first anySatisfy: [:e | e matches: 'a'].
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   148
	self assert: first anySatisfy: [:e | e matches: 'b'].
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   149
	self assert: first anySatisfy: [:e | e matches: 'c'].
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   150
!
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   151
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   152
testFirstComplex3
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   153
	| p first root |
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   154
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   155
	p := 'a' asParser / nil asParser / 'b' asParser.
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   156
	root := p, 'c' asParser not.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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parents:
diff changeset
   157
	
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   158
	first := (self first: root).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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parents:
diff changeset
   159
	
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   160
	self assert: first anySatisfy: [:e | e matches: 'a'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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parents:
diff changeset
   161
	self assert: first anySatisfy: [:e | e matches: 'b'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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   162
	self assert: first anySatisfy: [:e | e matches: ''].
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   163
	self assert: first noneSatisfy: [:e | e end matches: 'c'].
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parents:
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   164
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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diff changeset
   165
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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   166
testFirstComplex4
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
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   167
	| p first root |
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parents:
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   168
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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   169
	p := 'a' asParser / nil asParser / 'b' asParser.
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   170
	root := (p, 'c' asParser not) wrapped.
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parents:
diff changeset
   171
	
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   172
	first := (self first: root).
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parents:
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   173
	
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   174
	self assert: first anySatisfy: [:e | e matches: 'a'].
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   175
	self assert: first anySatisfy: [:e | e matches: 'b'].
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   176
	self assert: first anySatisfy: [:e | e matches: ''].
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   177
	self assert: first noneSatisfy: [:e | e end matches: 'c'].
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!
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   179
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testFirstNegate1
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   181
	| p first |
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	p := 'a' asParser negate, 'b' asParser.
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   183
	
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   184
	self assert: (p parse: 'bb') isPetitFailure not.
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   185
	self assert: (p parse: 'cb') isPetitFailure not.
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parents:
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   186
	
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   187
	self assert: (self first: p) noneSatisfy: [:each | each matches: 'a' ].
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   188
	self assert: (self first: p) anySatisfy:  [:each | each matches: 'b' ].
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   189
	self assert: (self first: p) anySatisfy: [:each | each matches: 'c' ].
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   190
!
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   191
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testFirstNot
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	| p |
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	p := 'a' asParser not, 'b' asParser.
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   195
	
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   196
	self assert: (p parse: 'b') isPetitFailure not.
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   197
	
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   198
	self assert: (self first: p) noneSatisfy: [:each | each matches: 'a' ].
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   199
	self assert: (self first: p) anySatisfy:  [:each | each matches: 'b' ].
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   200
	self assert: (self first: p) anySatisfy: [:each | each matches: 'c' ].
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!
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   202
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testFirstOptional
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	| p first result |
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	p := 'a' asParser optional.
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   206
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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	result := (self first: p).
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e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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   209
	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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   212
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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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e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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	first := self first: p.
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e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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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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   226
	
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	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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   236
	
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	first := self first: p.
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	self assert: first size: 1.
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   239
	self assert: first allMatches: 'a'.
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	self assert: first noneMatches: 'b'.	
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   241
	self assert: first noneMatches: ''.		
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!
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   243
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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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'.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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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'].
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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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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   336
	island1 := ('class' asParser, self identifier) island.
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   337
	island2 := ('extends' asParser, self identifier) island.
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   338
	block := '{}' asParser island.	
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	root := (island1, island2 optional, block) plus.
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e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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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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   345
	self assert: followSet anySatisfy: [:e | e end matches: ''].
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!
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testFollowSet12
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   349
	| parser followSet |
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e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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   353
	parser := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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parents:
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   354
	followSet := self follow: parser in: parser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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   356
	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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e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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   359
testFollowSet13
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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parents:
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   360
	| parser followSet a b c |
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   361
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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   362
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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   363
	b := 'b' asParser optional.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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parents:
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   364
	c := 'c' asParser.
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   365
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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   366
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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   367
	parser := a, b, c.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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parents:
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   368
	followSet := self follow: c in: parser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
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parents:
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   369
	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
   370
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   371
	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
   372
	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
   373
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   374
	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
   375
	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
   376
	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
   377
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   378
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   379
testFollowSet14
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   380
	| parser followSet a b c |
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
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   383
	b := 'b' asParser optional.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   384
	c := 'c' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   385
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   386
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   387
	parser := a plus, b, c.
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
	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
   390
	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
   391
	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
   392
	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
   393
	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
   394
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   395
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   396
testFollowSet2
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   397
	| 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
   398
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   399
	p := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   400
	follow := 'b' asParser, 'c' asParser.
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
	root := (p, follow).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   403
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   404
	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
   405
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   406
	self assert: followSet size: 1.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   407
	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
   408
	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
   409
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   410
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   411
testFollowSet3
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   412
	| 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
   413
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   414
	p := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   415
	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
   416
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   417
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   418
	root := (p, follow).
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
	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
   421
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   422
	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
   423
	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
   424
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   425
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   426
testFollowSet4
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   427
	| 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
   428
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   429
	p := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   430
	follow := ('b' asParser, 'c' asParser).
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
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   433
	root := (p star, follow).
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
	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
   436
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   437
	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
   438
	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
   439
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   440
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   441
testFollowSet5
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   442
	| 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
   443
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   444
	p := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   445
	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
   446
	follow2 := 'd' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   447
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   448
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   449
	root := (p, follow1, follow2).
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
	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
   452
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   453
	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
   454
	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
   455
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   456
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   457
testFollowSet6
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   458
	| 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
   459
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   460
	p := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   461
	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
   462
	follow2 := 'd' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   463
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   464
	follow := (follow1, follow2).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   465
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   466
	root  := (p, follow).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   467
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   468
	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
   469
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   470
	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
   471
	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
   472
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   473
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   474
testFollowSet7
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   475
	| 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
   476
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   477
	p := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   478
	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
   479
	follow2 := 'd' asParser / nil asParser .
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   480
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   481
	r1 := (p, follow1).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   482
	r2 := (r1, follow2).
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
	root  := r2.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   485
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   486
	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
   487
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   488
	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
   489
	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
   490
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   491
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   492
testFollowSet8
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   493
	| 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
   494
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   495
	p := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   496
	follow := PPInputEnds new.
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
	root := p, follow.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   499
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   500
	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
   501
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   502
	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
   503
!
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
testFollowSet9
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   506
	|  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
   507
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   508
	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
   509
	island2 := (':' asParser, self identifier) island.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   510
	block := '{' asParser, '}' asParser island.	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   511
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   512
	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
   513
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   514
	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
   515
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   516
	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
   517
	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
   518
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   519
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   520
testFollowSetChoice1
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   521
	| 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
   522
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   523
	p := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   524
	follow := 'b' asParser / 'c' asParser .
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
	root := p, follow.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   527
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   528
	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
   529
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   530
	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
   531
	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
   532
	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
   533
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   534
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   535
testFollowSetChoice2
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   536
	| 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
   537
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   538
	follow := 'a' asParser / 'd' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   539
	b := 'b' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   540
	c := 'c' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   541
	p := b / c.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   542
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   543
	root := p, follow.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   544
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   545
	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
   546
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   547
	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
   548
	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
   549
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   550
	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
   551
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   552
	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
   553
	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
   554
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   555
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   556
testFollowSetOptional1
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   557
	| 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
   558
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   559
	p := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   560
	follow1 := 'b' asParser optional.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   561
	follow2 := 'c' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   562
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   563
	root := p, follow1, follow2.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   564
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   565
	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
   566
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   567
	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
   568
	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
   569
	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
   570
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   571
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   572
testFollowSetRepeat1
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   573
	| p followSet terminal |
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
	terminal := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   576
	p := terminal plus.
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
	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
   579
	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
   580
	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
   581
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   582
	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
   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
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   586
testFollowSetStar1
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   587
	| a b p followSet |
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
	a := 'a' asParser star.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   590
	b := 'b' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   591
	p := a, b.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   592
	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
   593
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   594
	self assert: followSet size: 1.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   595
	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
   596
	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
   597
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   598
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   599
testFollowSetStar3
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   600
	| a b p followSet n |
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
	a := 'a' asParser star.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   603
	p := a.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   604
	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
   605
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   606
	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
   607
	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
   608
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   609
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   610
testFollowSetStar4
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   611
	| a b p followSet |
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
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   614
	b := 'b' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   615
	p := a star, b.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   616
	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
   617
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   618
	self assert: followSet size: 2.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   619
	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
   620
	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
   621
	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
   622
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   623
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   624
testFollowSetStar5
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   625
	| a b p followSet n |
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
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   628
	b := 'b' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   629
	n := nil asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   630
	p := a star, (b / n).
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   631
	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
   632
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   633
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   634
	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
   635
	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
   636
	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
   637
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   638
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   639
testFollowSetStar6
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   640
	| a b p followSet n |
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
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   643
	p := a star.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   644
	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
   645
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   646
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   647
	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
   648
	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
   649
! !
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   650
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   651
!FirstFollowNextTests methodsFor:'test isNullable'!
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
testIsNullable01
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   654
	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
   655
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   656
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   657
testIsNullable02
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   658
	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
   659
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   660
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   661
testIsNullable03
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   662
	self assert:	nil asParser acceptsEpsilon.
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
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   665
testIsNullable04
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   666
	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
   667
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   668
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   669
testIsNullable05
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   670
	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
   671
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   672
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   673
testIsNullable06
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   674
	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
   675
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   676
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   677
testIsNullable07
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   678
	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
   679
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   680
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   681
testIsNullable08
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   682
	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
   683
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   684
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   685
testIsNullable09
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   686
	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
   687
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   688
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   689
testIsNullable10
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   690
	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
   691
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   692
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   693
testIsNullable11
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   694
	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
   695
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   696
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   697
testIsNullable12
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   698
	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
   699
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   700
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   701
testIsNullableChoice1
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   702
	| a b c p |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   703
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   704
	b := 'b' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   705
	c := 'c' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   706
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   707
	p := a / b / c.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   708
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   709
	self assert: p acceptsEpsilon not.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   710
!
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
testIsNullableChoice2
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   713
	| a b c p |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   714
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   715
	b := 'b' asParser optional.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   716
	c := 'c' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   717
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   718
	p := a / b / c.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   719
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   720
	self assert: p acceptsEpsilon.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   721
!
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
testIsNullableChoice3
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   724
	| a b c p |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   725
	a := 'a' asParser optional.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   726
	b := 'b' asParser optional.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   727
	c := 'c' asParser optional.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   728
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   729
	p := a / b / c.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   730
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   731
	self assert: p acceptsEpsilon.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   732
!
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
testIsNullableChoice4
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   735
	| a b c p |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   736
	a := 'a' asParser optional wrapped.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   737
	b := 'b' asParser optional wrapped.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   738
	c := 'c' asParser optional wrapped.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   739
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   740
	p := a / b / c.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   741
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   742
	self assert: p acceptsEpsilon.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   743
!
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
testIsNullableCycle1
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   746
	| a p |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   747
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   748
	p := PPDelegateParser new.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   749
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   750
	p setParser: a / p.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   751
	self assert: p acceptsEpsilon not.
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
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   754
testIsNullableCycle2
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   755
	| a p e |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   756
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   757
	e := nil asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   758
	p := PPDelegateParser new.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   759
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   760
	p setParser: (a, p) / e.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   761
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   762
	self assert: p acceptsEpsilon.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   763
!
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
testIsNullableCycle3
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   766
	| a p e |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   767
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   768
	e := nil asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   769
	p := PPDelegateParser new.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   770
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   771
	p setParser: (a, p), e.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   772
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   773
	self assert: p acceptsEpsilon not.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   774
!
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
testIsNullableSeq1
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   777
	| a b c p |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   778
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   779
	b := 'b' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   780
	c := 'c' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   781
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   782
	p := a, b, c.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   783
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   784
	self assert: p acceptsEpsilon not.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   785
!
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
testIsNullableSeq2
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   788
	| a b c p |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   789
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   790
	b := 'b' asParser optional.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   791
	c := 'c' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   792
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   793
	p := a, b, c.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   794
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   795
	self assert: p acceptsEpsilon not.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   796
!
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
testIsNullableSeq3
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   799
	| a b c p |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   800
	a := 'a' asParser optional.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   801
	b := 'b' asParser optional.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   802
	c := 'c' asParser optional.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   803
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   804
	p := a, b, c.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   805
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   806
	self assert: p acceptsEpsilon.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   807
!
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
testIsNullableSeq4
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   810
	| a b c p |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   811
	a := 'a' asParser optional wrapped.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   812
	b := 'b' asParser optional wrapped.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   813
	c := 'c' asParser wrapped optional.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   814
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   815
	p := a, b, c.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   816
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   817
	self assert: p acceptsEpsilon.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   818
! !
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
!FirstFollowNextTests methodsFor:'test next'!
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
testNext1
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   823
	| p nextSet |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   824
	p := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   825
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   826
	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
   827
	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
   828
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   829
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   830
testNext2
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   831
	| p nextSet a b |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   832
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   833
	b := 'b' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   834
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   835
	p := a, b.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   836
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   837
	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
   838
	self assert: nextSet size: 1.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   839
	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
   840
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   841
	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
   842
	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
   843
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   844
	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
   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
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   848
testNext3
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   849
	| p nextSet a b |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   850
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   851
	b := 'b' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   852
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   853
	p := a / b.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   854
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   855
	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
   856
	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
   857
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   858
	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
   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: p 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
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   865
testNext4
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   866
	| p nextSet a b n |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   867
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   868
	b := 'b' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   869
	n := nil asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   870
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   871
	p := a, n, b.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   872
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   873
	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
   874
	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
   875
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   876
	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
   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: b 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: ''].
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
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   883
testNext5
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   884
	| 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
   885
	a1 := 'a1' asParser wrapped.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   886
	a2 := 'a2' asParser wrapped.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   887
	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
   888
	b := 'b' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   889
	n := 'n' asParser optional.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   890
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   891
	p := a, n, b.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   892
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   893
	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
   894
	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
   895
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   896
	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
   897
	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
   898
	"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
   899
	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
   900
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   901
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   902
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   903
	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
   904
	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
   905
	"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
   906
	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
   907
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   908
	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
   909
	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
   910
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   911
	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
   912
	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
   913
	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
   914
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   915
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   916
testNext6
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   917
	| 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
   918
	a1 := 'a1' asParser wrapped.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   919
	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
   920
	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
   921
	b := 'b' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   922
	n := 'nil' asParser optional.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   923
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   924
	p := a, n, b.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   925
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   926
	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
   927
	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
   928
	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
   929
	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
   930
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   931
	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
   932
	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
   933
	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
   934
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   935
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   936
	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
   937
	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
   938
	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
   939
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   940
	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
   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: b 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 end matches: ''].
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
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   947
testNext7
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   948
	| 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
   949
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   950
	b := 'b' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   951
	c := 'c' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   952
	n := nil asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   953
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   954
	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
   955
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   956
	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
   957
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   958
	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
   959
	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
   960
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   961
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   962
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   963
testNext8
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   964
	| 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
   965
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   966
	b := 'b' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   967
	c := 'c' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   968
	n := nil asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   969
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   970
	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
   971
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   972
	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
   973
	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
   974
	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
   975
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   976
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   977
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   978
testNext9
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   979
	| a nextSet |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   980
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   981
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   982
	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
   983
	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
   984
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   985
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   986
!
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
testNextDelegate1
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
	| a nextSet b c p |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   991
	a := 'a' asParser optional wrapped.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   992
	b := 'b' asParser optional wrapped.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   993
	c := 'c' asParser optional wrapped.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   994
	p := a, b, c.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   995
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
   996
	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
   997
	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
   998
	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
   999
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1000
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1001
!
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
testNextRepeat1
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1004
	| 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
  1005
	a := 'a' asParser star.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1006
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1007
	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
  1008
	self assert: nextSet size: 1.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1009
	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
  1010
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1011
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1012
testNextRepeat2
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1013
	| p nextSet a b astar |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1014
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1015
	b := 'b' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1016
	astar := a star.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1017
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1018
	p := astar, b.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1019
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1020
	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
  1021
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1022
	self assert: nextSet size: 1.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1023
	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
  1024
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1025
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1026
!
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
testNextRepeat3
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1029
	| p nextSet a b astar |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1030
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1031
	b := 'b' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1032
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1033
	p := a star, b.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1034
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1035
	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
  1036
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1037
	self assert: nextSet size: 2.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1038
	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
  1039
	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
  1040
!
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1041
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1042
testNextRepeat4
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1043
	| a nextSet b p root |
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1044
	a := 'a' asParser.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1045
	b := 'b' asParser optional.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1046
	
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1047
	p := a, b.
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1048
	root := p plus.
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
	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
  1051
	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
  1052
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1053
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1054
! !
e2b2ccaa4de6 Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff changeset
  1055