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greenlaw110/rl.g

Created June 25, 2012 20:28
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a problem antlr file
Raw
rl.g
grammar RL;
report
: REPORT ('(' REPORT_NAME ')')? BEGIN END
;
REPORT : 'Report';
BEGIN : 'Begin';
END : 'End';
NAME : LETTER (LETTER | DIGIT | '_')*;
REPORT_NAME
: NAME+
;
fragment LETTER : LOWER | UPPER;
fragment LOWER : 'a'..'z';
fragment UPPER : 'A'..'Z';
fragment DIGIT : '0'..'9';
SPACE : (' ' | '\t' | '\r' | '\n')+ { $channel = HIDDEN; };
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