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ANTLR v3
Created: 22/Mar/07 02:52 PM
Updated: 10/Apr/07 11:00 AM
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| Component/s: |
ANTLR Core
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| Affects Version/s: |
3.0b6
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| Fix Version/s: |
3.0b7
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lexer grammar A;
@members {int i;}
INT : {i==1}?=> '0'..'9'+ ;
FLOAT : '0'..'9'+ '.' '0'..'9'+ ;
Generates
if ( (LA4_1=='.') ) {s = 2;}
else if ( ((LA4_1>='0' && LA4_1<='9')) ) {s = 1;}
else s = 3;
which does not test i==1 on EOT transition. DFA shows it.
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Description
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lexer grammar A;
@members {int i;}
INT : {i==1}?=> '0'..'9'+ ;
FLOAT : '0'..'9'+ '.' '0'..'9'+ ;
Generates
if ( (LA4_1=='.') ) {s = 2;}
else if ( ((LA4_1>='0' && LA4_1<='9')) ) {s = 1;}
else s = 3;
which does not test i==1 on EOT transition. DFA shows it.
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Show » |
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Bug
Resolved
Major
gated predicate not tested in specialStateTransition on EOT transition