mf_strip.c
上传用户:romrleung
上传日期:2022-05-23
资源大小:18897k
文件大小:1k
- /* Copyright (C) 2000 MySQL AB
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
- /* T|mmer en str{ng p{ slut_space */
- #include "mysys_priv.h"
- /*
- strip_sp(my_string str)
- Strips end-space from string and returns new length.
- */
- size_s strip_sp(register my_string str)
- {
- reg2 my_string found;
- reg3 my_string start;
- start=found=str;
- while (*str)
- {
- if (*str != ' ')
- {
- while (*++str && *str != ' ') {};
- if (!*str)
- return (size_s) (str-start); /* Return stringlength */
- }
- found=str;
- while (*++str == ' ') {};
- }
- *found= ' '; /* Stripp at first space */
- return (size_s) (found-start);
- } /* strip_sp */