Searched defs:is_digit (Results 1 – 4 of 4) sorted by relevance
109 is_digit(const std::locale& Loc=std::locale()) in is_digit() function
12 #define is_digit(c) ((c) >= '0' && (c) <= '9') macro
45 #define is_digit(c) ((c) >= '0' && (c) <= '9') macro
28 #define is_digit(c) ((c) >= '0' && (c) <= '9') macro