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mpc/tests/maths.grammar
2013-09-26 17:58:14 +01:00

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expression : <product> (('+' | '-') <product>)*;
product : <value> (('*' | '/') <value>)*;
value : /[0-9]+/ | '(' <expression> ')';
maths : /^\\w*/ <expression> /\\w*$/;