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23 lines
250 B
Plaintext
23 lines
250 B
Plaintext
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%left LO '+' '-'
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%left HI '*' '/' '%'
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%nonassoc UNARY
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%%
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expr: expr op1 expr %prec LO
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| expr op2 expr %prec HI
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| unary expr %prec UNARY
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;
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op1 : '+'
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| '-'
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;
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op2 : '*'
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| '/'
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| '%'
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;
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unary : '+' | '-' | '*' | '&' ;
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