author | Jan Vrany <jan.vrany@fit.cvut.cz> |
Mon, 03 Nov 2014 11:30:59 +0000 | |
changeset 407 | a0e6299c7337 |
parent 390 | 17ba167b8ee1 |
child 417 | 3c0a91182e65 |
permissions | -rw-r--r-- |
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"{ Package: 'stx:goodies/petitparser/parsers/smalltalk' }" |
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PPParser subclass:#PPSmalltalkWhitespaceParser |
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instanceVariableNames:'separator' |
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classVariableNames:'' |
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poolDictionaries:'' |
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category:'PetitSmalltalk-Core' |
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! |
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17ba167b8ee1
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17ba167b8ee1
Updated to PetitSmalltalk-JanKurs.75
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!PPSmalltalkWhitespaceParser methodsFor:'analysis'! |
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isNullable |
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^ true |
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! ! |
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!PPSmalltalkWhitespaceParser methodsFor:'initialization'! |
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initialize |
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super initialize. |
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separator := PPCharSetPredicate on: [ :char | char isSeparator ]. |
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! ! |
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!PPSmalltalkWhitespaceParser methodsFor:'parsing'! |
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parseOn: aPPContext |
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[ [aPPContext atEnd not and: [ separator value: aPPContext uncheckedPeek ] ] |
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whileTrue: [ aPPContext next ]. |
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aPPContext atEnd not and: [ aPPContext uncheckedPeek = $" ] ] whileTrue: [ |
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aPPContext next. |
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aPPContext upTo: $". |
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]. |
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! ! |
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!PPSmalltalkWhitespaceParser class methodsFor:'documentation'! |
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version_HG |
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^ '$Changeset: <not expanded> $' |
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! ! |
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