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- grammar antmath1;
- expr
- : '(' expr ')' # parensExpr
- | op=('+'|'-') expr # unaryExpr
- | left=expr op=('*'|'/') right=expr # infixExpr
- | left=expr op=('+'|'-') right=expr # infixExpr
- | value=NUM # numberExpr
- ;
- NUM : [0-9]+;
- WS : [ trn] -> channel(HIDDEN);
- grammar antmath;
- expr
- : '(' expr ')' # parensExpr
- | left=expr op=('*'|'/') right=expr # infixExpr
- | left=expr op=('+'|'-') right=expr # infixExpr
- | op=('+'|'-') expr # unaryExpr
- | value=NUM # numberExpr
- ;
- NUM : [0-9]+;
- WS : [ trn] -> channel(HIDDEN);
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