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ANTLR v3
Created: 20/Apr/07 02:18 PM
Updated: 21/Apr/07 04:29 PM
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| Component/s: |
ANTLR Core
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| Affects Version/s: |
3.0b7
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| Fix Version/s: |
3.0b8
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No list_h definition is generated:
grammar Test2;
start
: HEXADECIMAL_ESCAPE_SEQUENCE
;
HEXADECIMAL_ESCAPE_SEQUENCE
: '\\x' (h+=HEX_DIGIT)+ {$h.size()<=4}? // Restrict the number of
HEX_DIGITs to a maximum of 4
;
fragment HEX_DIGIT
: '0'..'9'
| 'A'..'F'
| 'a'..'f'
;
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Description
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No list_h definition is generated:
grammar Test2;
start
: HEXADECIMAL_ESCAPE_SEQUENCE
;
HEXADECIMAL_ESCAPE_SEQUENCE
: '\\x' (h+=HEX_DIGIT)+ {$h.size()<=4}? // Restrict the number of
HEX_DIGITs to a maximum of 4
;
fragment HEX_DIGIT
: '0'..'9'
| 'A'..'F'
| 'a'..'f'
;
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Show » |
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Bug
Resolved
Minor
list label is not defined in Java code
added template lexerRuleRefAndListLabel to deal with i+=INT in lexer; was not referencing <ruleLabelDefs()> in lexerRule either.