9 static char *write_num(char *str, uint64_t num, int base, int field_width, int precision, int flags…
10 static char *write_float_point_num(char *str, double num, int field_width, int precision, int flags…
350 static char *write_num(char *str, uint64_t num, int base, int field_width, int precision, int flags)  in write_num()  argument
382         int64_t signed_num = (int64_t)num;  in write_num()
386             num = -signed_num;  in write_num()
389             num = signed_num;  in write_num()
409     if (num == 0)  in write_num()
413         num = llabs(num);  in write_num()
415         while (num > 0)  in write_num()
417             tmp_num[js_num++] = digits[num % base]; // 注意这里，输出的数字，是小端对齐的。低位存低位  in write_num()
418             num /= base;  in write_num()
460 static char *write_float_point_num(char *str, double num, int field_width, int precision, int flags)  in write_float_point_num()  argument
482     if (flags & SIGN && num < 0)  in write_float_point_num()
485         num = -num;  in write_float_point_num()
498     uint64_t num_z = (uint64_t)(num); // 获取整数部分  in write_float_point_num()
499     uint64_t num_decimal = (uint64_t)(round(1.0 * (num - num_z) * pow(10, precision))); // 获取小数部分  in write_float_point_num()
501     if (num == 0 || num_z == 0)  in write_float_point_num()