HelenOS sources

operator_t         98 uspace/app/calculator/calculator.c 		operator_t operator;
operator_t        397 uspace/app/calculator/calculator.c static operator_t get_operator(char c)
operator_t        437 uspace/app/calculator/calculator.c static bool stack_push_operator(list_t *stack, operator_t operator)
operator_t        469 uspace/app/calculator/calculator.c static bool stack_pop_operator(list_t *stack, operator_t *operator)
operator_t        501 uspace/app/calculator/calculator.c static bool compute(int64_t a, operator_t operator, int64_t b, int64_t *value)
operator_t        526 uspace/app/calculator/calculator.c static unsigned int get_priority(operator_t operator)
operator_t        553 uspace/app/calculator/calculator.c 			operator_t operator;
operator_t        659 uspace/app/calculator/calculator.c 	operator_t last_operator = OPERATOR_NONE;
operator_t        703 uspace/app/calculator/calculator.c 				operator_t operator = get_operator(expr[i]);
HelenOS homepage, sources at GitHub