Initial ruby bindings

[notmuch] / bindings / ruby / messages.c

diff --git a/bindings/ruby/messages.c b/bindings/ruby/messages.c
new file mode 100644 (file)
index 0000000..6b296b3
--- /dev/null
+++ b/bindings/ruby/messages.c
@@ -0,0 +1,74 @@
+/* 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: MESSAGES.each {|item| block } => MESSAGES
+ *
+ * Calls +block+ once for each message in +self+, passing that element as a
+ * parameter.
+ */
+VALUE
+notmuch_rb_messages_each(VALUE self)
+{
+    notmuch_rb_message_t *message;
+    notmuch_rb_messages_t *messages;
+    VALUE messagev;
+
+    Data_Get_Struct(self, notmuch_rb_messages_t, messages);
+    if (!messages->nm_messages)
+        return self;
+
+    for (; notmuch_messages_valid(messages->nm_messages);
+            notmuch_messages_move_to_next(messages->nm_messages))
+    {
+        messagev = Data_Make_Struct(notmuch_rb_cMessage, notmuch_rb_message_t,
+                notmuch_rb_message_mark, notmuch_rb_message_free, message);
+        message->nm_message = notmuch_messages_get(messages->nm_messages);
+        message->parent = self;
+        rb_yield(messagev);
+    }
+
+    return self;
+}
+
+/*
+ * call-seq: MESSAGES.tags => TAGS
+ *
+ * Collect tags from the messages
+ */
+VALUE
+notmuch_rb_messages_collect_tags(VALUE self)
+{
+    notmuch_rb_tags_t *tags;
+    notmuch_rb_messages_t *messages;
+    VALUE tagsv;
+
+    Data_Get_Struct(self, notmuch_rb_messages_t, messages);
+
+    tagsv = Data_Make_Struct(notmuch_rb_cTags, notmuch_rb_tags_t,
+            notmuch_rb_tags_mark, notmuch_rb_tags_free, tags);
+    tags->nm_tags = notmuch_messages_collect_tags(messages->nm_messages);
+    tags->parent = self;
+    if (!tags->nm_tags)
+        rb_raise(notmuch_rb_eMemoryError, "out of memory");
+
+    return tagsv;
+}