1 /* The Ruby interface to the notmuch mail library
2  *
3  * Copyright © 2010, 2011 Ali Polatel
4  *
5  * This program is free software: you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation, either version 3 of the License, or
8  * (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program.  If not, see https://www.gnu.org/licenses/ .
17  *
18  * Author: Ali Polatel <alip@exherbo.org>
19  */
20 
21 #include "defs.h"
22 
23 /*
24  * call-seq: TAGS.destroy! => nil
25  *
26  * Destroys the tags, freeing all resources allocated for it.
27  */
28 VALUE
notmuch_rb_tags_destroy(VALUE self)29 notmuch_rb_tags_destroy (VALUE self)
30 {
31     notmuch_rb_object_destroy (self, &notmuch_rb_tags_type);
32 
33     return Qnil;
34 }
35 
36 /*
37  * call-seq: TAGS.each {|item| block } => TAGS
38  *
39  * Calls +block+ once for each element in +self+, passing that element as a
40  * parameter.
41  */
42 VALUE
notmuch_rb_tags_each(VALUE self)43 notmuch_rb_tags_each (VALUE self)
44 {
45     const char *tag;
46     notmuch_tags_t *tags;
47 
48     Data_Get_Notmuch_Tags (self, tags);
49 
50     for (; notmuch_tags_valid (tags); notmuch_tags_move_to_next (tags)) {
51 	tag = notmuch_tags_get (tags);
52 	rb_yield (rb_str_new2 (tag));
53     }
54 
55     return self;
56 }
57