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1 "{ Package: 'stx:goodies/petitparser/compiler/tests/extras' }" |
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2 |
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3 "{ NameSpace: Smalltalk }" |
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4 |
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5 PPCLRPTransition subclass:#PPCLRPEpsilonTransition |
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6 instanceVariableNames:'' |
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7 classVariableNames:'' |
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8 poolDictionaries:'' |
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9 category:'PetitCompiler-Extras-Tests-LRP' |
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10 ! |
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11 |
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12 !PPCLRPEpsilonTransition class methodsFor:'instance creation'! |
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13 |
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14 from: startState to: endState name: aString |
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15 |retval| |
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16 retval := self new. |
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17 retval from: startState. |
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18 retval to: endState. |
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19 retval name: aString. |
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20 ^ retval. |
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21 ! |
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22 |
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23 on: anEvent from: startState to: endState name: aString |
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24 |
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25 self error: 'Epsilon Transitions have no events. Use from:to:name: instead.' |
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26 ! ! |
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27 |
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28 !PPCLRPEpsilonTransition methodsFor:'printing'! |
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29 |
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30 printOn: aStream |
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31 |
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32 aStream nextPutAll: 'PPCLRPEpsilonTransition '. |
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33 aStream nextPutAll: self name. |
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34 aStream nextPutAll: ' : '. |
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35 aStream nextPutAll: self from. |
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36 aStream nextPutAll: '->'. |
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37 aStream nextPutAll: self to. |
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38 ! ! |
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39 |