| 51 | } |
| 52 | |
| 53 | static std::pair<uint32_t, const char *> parse_hex(const char * src, int size) { |
| 54 | const char * pos = src; |
| 55 | const char * end = src + size; |
| 56 | uint32_t value = 0; |
| 57 | for ( ; pos < end && *pos; pos++) { |
| 58 | value <<= 4; |
| 59 | char c = *pos; |
| 60 | if ('a' <= c && c <= 'f') { |
| 61 | value += c - 'a' + 10; |
| 62 | } else if ('A' <= c && c <= 'F') { |
| 63 | value += c - 'A' + 10; |
| 64 | } else if ('0' <= c && c <= '9') { |
| 65 | value += c - '0'; |
| 66 | } else { |
| 67 | break; |
| 68 | } |
| 69 | } |
| 70 | if (pos != end) { |
| 71 | throw std::runtime_error("expecting " + std::to_string(size) + " hex chars at " + src); |
| 72 | } |
| 73 | return std::make_pair(value, pos); |
| 74 | } |
| 75 | |
| 76 | static const char * parse_space(const char * src, bool newline_ok) { |
| 77 | const char * pos = src; |
no test coverage detected