1 /*
2     Copyright (C) 2019 Genome Research Ltd.
3 
4     Author: Petr Danecek <pd3@sanger.ac.uk>
5 
6     Permission is hereby granted, free of charge, to any person obtaining a copy
7     of this software and associated documentation files (the "Software"), to deal
8     in the Software without restriction, including without limitation the rights
9     to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10     copies of the Software, and to permit persons to whom the Software is
11     furnished to do so, subject to the following conditions:
12 
13     The above copyright notice and this permission notice shall be included in
14     all copies or substantial portions of the Software.
15 
16     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17     IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18     FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19     THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20     LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22     DEALINGS IN THE SOFTWARE.
23 */
24 
25 #ifndef __COLS_H__
26 #define __COLS_H__
27 
28 #include <stdlib.h>
29 
30 typedef struct
31 {
32     int n,m;
33     char **off, *rmme;
34 }
35 cols_t;
36 
37 /*
38     cols_split() can be called repeatedly to split new strings, memory is allocated
39     and deallocated automatically
40 */
41 cols_t *cols_split(const char *line, cols_t *cols, char delim);
42 
43 /*
44     Although cols_append() can be combined with cols_split(), it is much slower and
45     the string must exist throughout the life of cols unless initialized with cols_split().
46 */
47 void cols_append(cols_t *cols, char *str);
48 void cols_clear(cols_t *cols);
49 void cols_destroy(cols_t *cols);
50 
51 #endif
52