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sebersole/gist:1468905

Created December 12, 2011 20:18
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gistfile1.txt
logicalExpression
: logicalOrExpression
;
logicalOrExpression
: logicalAndExpression ( or^ logicalAndExpression )*
;
logicalAndExpression
: negatedExpression ( and^ negatedExpression )*
;
negatedExpression
: NOT^ negatedExpression
| groupedLogicalExpression
;
groupedLogicalExpression
: LPAREN! relationalExpression RPAREN!
| relationalExpression
;
relationalExpression
: ... // equals, less-than, etc
;
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