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Merge: mongodb: Fixed failing test for `aggregate` method.
[nit.git]
/
contrib
/
nitcc
/
tests
/
inf5000-04-lexer-demo.sablecc
1
Grammar demo;
2
Lexer
3
letter = 'a'..'z';
4
digit = '0'..'9';
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identifier = letter (letter | digit)*;
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comma = ',';
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blank = (' ' | #9 | #10 | #13)+;
8
if = 'if';
9
else = 'else';
10
Parser
11
Ignored
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blank;
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p = t*;
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t = identifier | comma | if | else;