1 files changed, 46 insertions, 0 deletions
diff --git a/bindings/ruby/tags.c b/bindings/ruby/tags.c
new file mode 100644
index 00000000..d0a5054a
--- /dev/null
+++ b/bindings/ruby/tags.c
@@ -0,0 +1,46 @@
+/* The Ruby interface to the notmuch mail library
+ *
+ * Copyright © 2010 Ali Polatel
+ *
+ * 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 3 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, see http://www.gnu.org/licenses/ .
+ *
+ * Author: Ali Polatel <alip@exherbo.org>
+ */
+
+#include "defs.h"
+
+/*
+ * call-seq: TAGS.each {|item| block } => TAGS
+ *
+ * Calls +block+ once for each element in +self+, passing that element as a
+ * parameter.
+ */
+VALUE
+notmuch_rb_tags_each(VALUE self)
+{
+    const char *tag;
+    notmuch_rb_tags_t *tags;
+
+    Data_Get_Struct(self, notmuch_rb_tags_t, tags);
+    if (!tags->nm_tags)
+        return self;
+
+    for (; notmuch_tags_valid(tags->nm_tags);
+            notmuch_tags_move_to_next(tags->nm_tags)) {
+        tag = notmuch_tags_get(tags->nm_tags);
+        rb_yield(tag ? rb_str_new2(tag) : Qnil);
+    }
+
+    return self;
+}