/* Lua CJSON floating point conversion routines */ /* Buffer required to store the largest string representation of a double. * * Longest double printed with %.14g is 21 characters long: * -1.7976931348623e+308 */ # define FPCONV_G_FMT_BUFSIZE 32 #ifdef USE_INTERNAL_FPCONV #ifdef MULTIPLE_THREADS #include "dtoa_config.h" #include static inline void fpconv_init() { // Add one to try and avoid core id multiplier alignment set_max_dtoa_threads((sysconf(_SC_NPROCESSORS_CONF) + 1) * 3); } #else static inline void fpconv_init() { /* Do nothing - not required */ } #endif #else extern void fpconv_init(void); #endif extern int fpconv_g_fmt(char*, double, int); extern double fpconv_strtod(const char*, char**); /* vi:ai et sw=4 ts=4: */