| author | Jan Vrany <jan.vrany@fit.cvut.cz> |
| Mon, 20 Apr 2015 13:24:27 +0100 | |
| changeset 433 | 6fcdf4d2c32c |
| parent 387 | e2b2ccaa4de6 |
| child 454 | a9cd5ea7cc36 |
| permissions | -rw-r--r-- |
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e2b2ccaa4de6
Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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"{ Package: 'stx:goodies/petitparser/islands' }"
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e2b2ccaa4de6
Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
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e2b2ccaa4de6
Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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PPDelegateParser subclass:#PPNonEmptyParser |
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e2b2ccaa4de6
Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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instanceVariableNames:'' |
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e2b2ccaa4de6
Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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classVariableNames:'' |
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e2b2ccaa4de6
Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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poolDictionaries:'' |
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e2b2ccaa4de6
Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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category:'PetitIslands-Parsers' |
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e2b2ccaa4de6
Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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! |
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e2b2ccaa4de6
Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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changeset
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e2b2ccaa4de6
Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
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PPNonEmptyParser comment:'I return failure, if the delegate parser did not consumed any input.' |
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e2b2ccaa4de6
Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
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! |
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e2b2ccaa4de6
Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
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e2b2ccaa4de6
Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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!PPNonEmptyParser methodsFor:'parsing'! |
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e2b2ccaa4de6
Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
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e2b2ccaa4de6
Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
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parseOn: aPPContext |
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e2b2ccaa4de6
Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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| position result | |
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e2b2ccaa4de6
Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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position := aPPContext position. |
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e2b2ccaa4de6
Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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result := parser parseOn: aPPContext. |
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e2b2ccaa4de6
Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
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e2b2ccaa4de6
Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
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e2b2ccaa4de6
Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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(((position == aPPContext position) and: [ aPPContext atEnd not ]) and: [ result isPetitFailure not ]) ifTrue: [ |
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e2b2ccaa4de6
Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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^ PPFailure message: 'Epsilon parse not allowed' context: aPPContext at: position |
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e2b2ccaa4de6
Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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]. |
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e2b2ccaa4de6
Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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^ result |
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e2b2ccaa4de6
Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
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! ! |
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e2b2ccaa4de6
Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
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