mirror of
https://github.com/simdjson/simdjson
synced 2026-06-08 17:27:07 +00:00
Daniel Lemire
37e6d1e9c7
* Remove our dependency on strtod_l by bundling our own slow path. * Ok. Let us drop strtod entirely. * Trimming down the powers to -342. * Removing useless line. * Many more comments. * Adding some DLL exports. * Let the gods help those who rely on windows+gcc. * Marking the subnormals as unlikely. This is pretty much "performance neutral", but it might help just a bit with twitter.json.
27 lines
908 B
C++
27 lines
908 B
C++
#ifndef SIMDJSON_INTERNAL_JSONCHARUTILS_TABLES_H
|
|
#define SIMDJSON_INTERNAL_JSONCHARUTILS_TABLES_H
|
|
|
|
#include "simdjson.h"
|
|
|
|
#ifdef JSON_TEST_STRINGS
|
|
void found_string(const uint8_t *buf, const uint8_t *parsed_begin,
|
|
const uint8_t *parsed_end);
|
|
void found_bad_string(const uint8_t *buf);
|
|
#endif
|
|
|
|
namespace simdjson {
|
|
namespace internal {
|
|
// structural chars here are
|
|
// they are { 0x7b } 0x7d : 0x3a [ 0x5b ] 0x5d , 0x2c (and NULL)
|
|
// we are also interested in the four whitespace characters
|
|
// space 0x20, linefeed 0x0a, horizontal tab 0x09 and carriage return 0x0d
|
|
|
|
extern SIMDJSON_DLLIMPORTEXPORT const bool structural_or_whitespace_negated[256];
|
|
extern SIMDJSON_DLLIMPORTEXPORT const bool structural_or_whitespace[256];
|
|
extern SIMDJSON_DLLIMPORTEXPORT const uint32_t digit_to_val32[886];
|
|
|
|
} // namespace internal
|
|
} // namespace simdjson
|
|
|
|
#endif // SIMDJSON_INTERNAL_JSONCHARUTILS_TABLES_H
|