| 532 | fastfloat_really_inline bool is_integer(char c) noexcept { return c >= '0' && c <= '9'; } |
| 533 | |
| 534 | fastfloat_really_inline uint64_t byteswap(uint64_t val) { |
| 535 | return (val & 0xFF00000000000000) >> 56 |
| 536 | | (val & 0x00FF000000000000) >> 40 |
| 537 | | (val & 0x0000FF0000000000) >> 24 |
| 538 | | (val & 0x000000FF00000000) >> 8 |
| 539 | | (val & 0x00000000FF000000) << 8 |
| 540 | | (val & 0x0000000000FF0000) << 24 |
| 541 | | (val & 0x000000000000FF00) << 40 |
| 542 | | (val & 0x00000000000000FF) << 56; |
| 543 | } |
| 544 | |
| 545 | fastfloat_really_inline uint64_t read_u64(const char *chars) { |
| 546 | uint64_t val; |