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/* dctrl-tools - Debian control file inspection tools
Copyright © 1999, 2003 Antti-Juhani Kaijanaho
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
*/
#ifndef STRUTIL_H__
#define STRUTIL_H__
#include <stddef.h>
#include <string.h>
#include <stdbool.h>
#include <stdint.h>
/* Parse an integer from the (possibly not null-terminated) string s
* of length len, and place the result in *rvp. If return value is
* false, *rvp is untouched. */
bool str2intmax(intmax_t * rvp, char const * s, size_t len);
/* Return a pointer to first nonblank character in s. */
const char * left_trimmed(const char * s);
/* Mutate s and trim whitespace off its right end. */
void trim_right(char * s);
/* Remove a trailing newline, if any. */
void chomp(char *);
/* Chop off everything after and including the first comchar in line.
This mutates line! */
static inline void chop_comment(char * line, char comchar)
{
char * comstart;
comstart = strchr (line, comchar);
if (comstart != 0)
*comstart = 0;
}
#endif /* STRUTIL_H__ */
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