* @brief Checks whether input char belongs to hexadecimal digit-set or not * * @param c the character to check * @return char */
| 556 | * @return char |
| 557 | */ |
| 558 | char |
| 559 | IsHex(char c) |
| 560 | { |
| 561 | if ((c >= '0' && c <= '9') || (c >= 'a' && c <= 'f') || (c >= 'A' && c <= 'F')) |
| 562 | return 1; |
| 563 | else |
| 564 | return 0; |
| 565 | } |
| 566 | |
| 567 | /** |
| 568 | * @brief Checks whether input char belongs to decimal digit-set or not |