25 static char *write_num(char *str, ul num, int base, int field_width, int precision, int flags);
27 static char *write_float_point_num(char *str, double num, int field_width, int precision, int flags…
65     int field_width; //区域宽度  in __do_vsprintf()  local
88         field_width = flags = 0;  in __do_vsprintf()
137         field_width = -1;  in __do_vsprintf()
140             field_width = va_arg(args, int);  in __do_vsprintf()
145             field_width = skip_and_atoi(&fmt);  in __do_vsprintf()
146             if (field_width < 0)  in __do_vsprintf()
148                 field_width = -field_width;  in __do_vsprintf()
193                 while (--field_width > 0)  in __do_vsprintf()
202             while (--field_width > 0)  in __do_vsprintf()
229                 while (len < field_width--)  in __do_vsprintf()
242             while (len < field_width--)  in __do_vsprintf()
255                 str = write_num(str, va_arg(args, long long), 8, field_width, precision, flags);  in __do_vsprintf()
257                 str = write_num(str, va_arg(args, int), 8, field_width, precision, flags);  in __do_vsprintf()
262             if (field_width == 0)  in __do_vsprintf()
264                 field_width = 2 * sizeof(void *);  in __do_vsprintf()
268 …      str = write_num(str, (unsigned long)va_arg(args, void *), 16, field_width, precision, flags);  in __do_vsprintf()
278                 str = write_num(str, va_arg(args, ll), 16, field_width, precision, flags);  in __do_vsprintf()
280                 str = write_num(str, va_arg(args, int), 16, field_width, precision, flags);  in __do_vsprintf()
289                 str = write_num(str, va_arg(args, long long), 10, field_width, precision, flags);  in __do_vsprintf()
291                 str = write_num(str, va_arg(args, int), 10, field_width, precision, flags);  in __do_vsprintf()
297 …         str = write_num(str, va_arg(args, unsigned long long), 10, field_width, precision, flags);  in __do_vsprintf()
299                 str = write_num(str, va_arg(args, unsigned int), 10, field_width, precision, flags);  in __do_vsprintf()
321             str = write_float_point_num(str, va_arg(args, double), field_width, precision, flags);  in __do_vsprintf()
383 static char *write_num(char *str, ul num, int base, int field_width, int precision, int flags)  in write_num()  argument
432         --field_width;  in write_num()
436             field_width -= 2;  in write_num()
438             --field_width;  in write_num()
458     field_width -= precision;  in write_num()
462         while (field_width-- > 0)  in write_num()
476         while (field_width-- > 0)  in write_num()
487     while (field_width-- > 0)  in write_num()
493 static char *write_float_point_num(char *str, double num, int field_width, int precision, int flags)  in write_float_point_num()  argument
528         --field_width;  in write_float_point_num()
552     field_width -= (precision + 1 + js_num_z);  in write_float_point_num()
556         while (field_width-- > 0)  in write_float_point_num()
581     while (field_width-- > 0)  in write_float_point_num()