| author | Jan Vrany <jan.vrany@fit.cvut.cz> |
| Fri, 24 Jul 2015 19:42:09 +0100 | |
| changeset 504 | 0fb1f0799fc1 |
| parent 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:
diff
changeset
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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:
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454
a9cd5ea7cc36
Portability: fixes for Smalltalk/X
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
387
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"{ NameSpace: Smalltalk }"
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a9cd5ea7cc36
Portability: fixes for Smalltalk/X
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
387
diff
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387
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:
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
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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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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
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504
0fb1f0799fc1
Portability fix: override #new for class that implements #initialize
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
454
diff
changeset
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387
e2b2ccaa4de6
Commited a island parser support (MC package PetitIslands)
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
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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:
diff
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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:
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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
changeset
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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:
diff
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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:
diff
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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:
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
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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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504
0fb1f0799fc1
Portability fix: override #new for class that implements #initialize
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
454
diff
changeset
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30 |
!PPNonEmptyParser class methodsFor:'documentation'! |
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0fb1f0799fc1
Portability fix: override #new for class that implements #initialize
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
454
diff
changeset
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31 |
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0fb1f0799fc1
Portability fix: override #new for class that implements #initialize
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
454
diff
changeset
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32 |
version_HG |
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0fb1f0799fc1
Portability fix: override #new for class that implements #initialize
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
454
diff
changeset
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33 |
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0fb1f0799fc1
Portability fix: override #new for class that implements #initialize
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
454
diff
changeset
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34 |
^ '$Changeset: <not expanded> $' |
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0fb1f0799fc1
Portability fix: override #new for class that implements #initialize
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
454
diff
changeset
|
35 |
! ! |
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0fb1f0799fc1
Portability fix: override #new for class that implements #initialize
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
454
diff
changeset
|
36 |