| author | Claus Gittinger <cg@exept.de> |
| Mon, 17 Feb 2014 02:33:27 +0100 | |
| changeset 152 | d104f89293e3 |
| parent 150 | 24e8d10ff041 |
| child 153 | 43cdafa051d5 |
| permissions | -rw-r--r-- |
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"{ Package: 'stx:goodies/petitparser' }"!
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!Block methodsFor:'*petitparser-core-converting'! |
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asParser |
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^ PPPluggableParser on: self |
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! ! |
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!BlockContext methodsFor:'*petitparser-core-converting'! |
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asParser |
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^ PPPluggableParser on: self |
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! ! |
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!Character methodsFor:'*petitparser-converting'! |
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asParser |
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^ PPLiteralObjectParser on: self |
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! ! |
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!Character methodsFor:'arithmetic'! |
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ppMinus: aCharacter |
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"Create a range of characters between the receiver and the argument." |
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24e8d10ff041
Character>>-not needed here - already in libbasic
Claus Gittinger <cg@exept.de>
parents:
58
diff
changeset
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^ PPPredicateObjectParser between: self and: aCharacter |
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"Created: / 19-12-2010 / 18:13:19 / Jan Kurs <kurs.jan@post.cz>" |
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! ! |
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!Object methodsFor:'*petitparser-core-converting'! |
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asParser |
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^ PPPredicateObjectParser expect: self |
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! ! |
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!Object methodsFor:'*petitparser-core-testing'! |
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isPetitFailure |
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^ false |
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! ! |
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!Object methodsFor:'*petitparser-core-testing'! |
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isPetitParser |
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^ false |
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! ! |
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!PositionableStream methodsFor:'*petitparser-core-converting'! |
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asPetitStream |
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24e8d10ff041
Character>>-not needed here - already in libbasic
Claus Gittinger <cg@exept.de>
parents:
58
diff
changeset
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"Some of my subclasses do not use the instance-variables collection, position and readLimit but instead have a completely different internal representation. In these cases just use the super implementation that is inefficient but should work in all cases." |
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24e8d10ff041
Character>>-not needed here - already in libbasic
Claus Gittinger <cg@exept.de>
parents:
58
diff
changeset
|
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"DUNNO WHY, but on: collection from: position to: last set the start to position -1" |
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24e8d10ff041
Character>>-not needed here - already in libbasic
Claus Gittinger <cg@exept.de>
parents:
58
diff
changeset
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self breakPoint: #petitparser. |
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150
24e8d10ff041
Character>>-not needed here - already in libbasic
Claus Gittinger <cg@exept.de>
parents:
58
diff
changeset
|
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^ (collection isNil or: [ position isNil or: [ readLimit isNil ] ]) |
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24e8d10ff041
Character>>-not needed here - already in libbasic
Claus Gittinger <cg@exept.de>
parents:
58
diff
changeset
|
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ifFalse: [ PPStream on: collection from: (position +1) to: readLimit ] |
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24e8d10ff041
Character>>-not needed here - already in libbasic
Claus Gittinger <cg@exept.de>
parents:
58
diff
changeset
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ifTrue: [ super asPetitStream ] |
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"/ ^ (collection isNil or: [ position isNil or: [ readLimit isNil ] ]) |
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"/ ifFalse: [ PPStream on: collection from: position to: readLimit ] |
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"/ ifTrue: [ super asPetitStream ] |
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"Modified: / 18-12-2010 / 17:38:01 / Jan Kurs <kurs.jan@post.cz>" |
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! ! |
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!SequenceableCollection methodsFor:'*petitparser-core-converting'! |
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asParser |
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^ PPSequenceParser withAll: (self collect: [ :each | each asParser ]) |
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! ! |
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!SequenceableCollection methodsFor:'*petitparser-core-converting'! |
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asPetitStream |
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^ PPStream on: self |
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! ! |
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!Interval methodsFor:'*petitparser-core-converting'! |
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asParser |
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"Create a parser for any in a range of characters between start and stop." |
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self assert:start isCharacter. |
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self assert:stop isCharacter. |
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self assert:step == 1. |
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^ PPPredicateObjectParser between: start and: stop |
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" |
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($a to:$f) asParser parse:'a' |
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($a to:$f) asParser parse:'g' |
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" |
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! ! |
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!Set methodsFor:'*petitparser-core-converting'! |
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asParser |
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^ PPChoiceParser withAll: (self collect: [ :each | each asParser ]) |
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! ! |
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!Stream methodsFor:'*petitparser-core-converting'! |
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asPetitStream |
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^ self contents asPetitStream |
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! ! |
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!String methodsFor:'*petitparser-core-converting'! |
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asParser |
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^ PPLiteralSequenceParser on: self |
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! ! |
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!Symbol methodsFor:'*petitparser-core-converting'! |
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asParser |
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^ PPPredicateObjectParser perform: self |
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! ! |
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!Symbol methodsFor:'Compatibility-Squeak'! |
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value:anObject |
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^ anObject perform: self. |
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"Created: / 18-12-2010 / 16:47:22 / Jan Kurs <kurs.jan@post.cz>" |
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! ! |
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!Text methodsFor:'*petitparser-core'! |
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asPetitStream |
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^ string asPetitStream |
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! ! |
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!UndefinedObject methodsFor:'*petitparser-converting'! |
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asParser |
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^ PPEpsilonParser new |
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! ! |
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!stx_goodies_petitparser class methodsFor:'documentation'! |
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extensionsVersion_CVS |
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^ '$Header: /cvs/stx/stx/goodies/petitparser/extensions.st,v 1.6 2014-02-17 01:33:27 cg Exp $' |
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150
24e8d10ff041
Character>>-not needed here - already in libbasic
Claus Gittinger <cg@exept.de>
parents:
58
diff
changeset
|
145 |
! ! |