17 lines
399 B
Smalltalk
17 lines
399 B
Smalltalk
Extension { #name : 'Interval' }
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{ #category : '*petitparser-core-converting' }
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Interval >> asParser [
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"Create 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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