Xapian::Document doc;
};
-struct _notmuch_tags {
+typedef struct _notmuch_terms {
+ char prefix_char;
Xapian::TermIterator iterator;
Xapian::TermIterator iterator_end;
+} notmuch_terms_t;
+
+struct _notmuch_tags {
+ notmuch_terms_t terms;
};
struct _notmuch_thread_ids {
char str[NOTMUCH_THREAD_ID_DIGITS + 1];
} thread_id_t;
-#define ARRAY_SIZE(arr) (sizeof (arr) / sizeof (arr[0]))
-
-/* These prefix values are specifically chosen to be compatible
- * with sup, (http://sup.rubyforge.org), written by
- * William Morgan <wmorgan-sup@masanjin.net>, and released
- * under the GNU GPL v2.
- */
-
-typedef struct {
- const char *name;
- const char *prefix;
-} prefix_t;
-
-prefix_t NORMAL_PREFIX[] = {
- { "subject", "S" },
- { "body", "B" },
- { "from_name", "FN" },
- { "to_name", "TN" },
- { "name", "N" },
- { "attachment", "A" }
-};
-
-prefix_t BOOLEAN_PREFIX[] = {
- { "type", "K" },
- { "from_email", "FE" },
- { "to_email", "TE" },
- { "email", "E" },
- { "date", "D" },
- { "label", "L" },
- { "tag", "L" },
- { "source_id", "I" },
- { "attachment_extension", "O" },
- { "msgid", "Q" },
- { "thread", "H" },
- { "ref", "R" },
- { "timestamp", "KTS" },
-};
-
-const char *
-_find_prefix (const char *name)
-{
- unsigned int i;
-
- for (i = 0; i < ARRAY_SIZE (NORMAL_PREFIX); i++)
- if (strcmp (name, NORMAL_PREFIX[i].name) == 0)
- return NORMAL_PREFIX[i].prefix;
-
- for (i = 0; i < ARRAY_SIZE (BOOLEAN_PREFIX); i++)
- if (strcmp (name, BOOLEAN_PREFIX[i].name) == 0)
- return BOOLEAN_PREFIX[i].prefix;
-
- fprintf (stderr, "Internal error: No prefix exists for '%s'\n", name);
- exit (1);
-
- return "";
-}
-
/* We end up having to call the destructor explicitly because we had
* to use "placement new" in order to initialize C++ objects within a
* block that we allocated with talloc. So C++ is making talloc
return talloc_steal (talloc_owner, message);
term = talloc_asprintf (NULL, "%s%s",
- _find_prefix ("msgid"), message_id);
+ _find_prefix ("id"), message_id);
doc.add_term (term);
talloc_free (term);
return message->message_id;
i = message->doc.termlist_begin ();
- i.skip_to (_find_prefix ("msgid"));
+ i.skip_to (_find_prefix ("id"));
if (i == message->doc.termlist_end ()) {
fprintf (stderr, "Internal error: Message with document ID of %d has no message ID.\n",
* talloc_set_destructor at all otherwise).
*/
static int
-_notmuch_tags_destructor (notmuch_tags_t *tags)
+_notmuch_terms_destructor (notmuch_terms_t *terms)
{
- tags->iterator.~TermIterator ();
- tags->iterator_end.~TermIterator ();
+ terms->iterator.~TermIterator ();
+ terms->iterator_end.~TermIterator ();
return 0;
}
-notmuch_tags_t *
-notmuch_message_get_tags (notmuch_message_t *message)
+notmuch_terms_t *
+_notmuch_terms_create (void *ctx,
+ Xapian::Document doc,
+ const char *prefix_name)
{
- notmuch_tags_t *tags;
+ notmuch_terms_t *terms;
+ const char *prefix = _find_prefix (prefix_name);
+
+ /* Currently, notmuch_terms_t is written with the assumption that
+ * any prefix its derivatives use will be only a single
+ * character. */
+ assert (strlen (prefix) == 1);
- tags = talloc (message, notmuch_tags_t);
- if (unlikely (tags == NULL))
+ terms = talloc (ctx, notmuch_terms_t);
+ if (unlikely (terms == NULL))
return NULL;
- new (&tags->iterator) Xapian::TermIterator;
- new (&tags->iterator_end) Xapian::TermIterator;
+ terms->prefix_char = *prefix;
+ new (&terms->iterator) Xapian::TermIterator;
+ new (&terms->iterator_end) Xapian::TermIterator;
- talloc_set_destructor (tags, _notmuch_tags_destructor);
+ talloc_set_destructor (terms, _notmuch_terms_destructor);
- tags->iterator = message->doc.termlist_begin ();
- tags->iterator.skip_to (_find_prefix ("tag"));
- tags->iterator_end = message->doc.termlist_end ();
+ terms->iterator = doc.termlist_begin ();
+ terms->iterator.skip_to (prefix);
+ terms->iterator_end = doc.termlist_end ();
- return tags;
+ return terms;
+}
+
+#define _notmuch_terms_create_type(ctx, doc, prefix_name, type) \
+ (COMPILE_TIME_ASSERT(offsetof(type, terms) == 0), \
+ (type *) _notmuch_terms_create (ctx, doc, prefix_name))
+
+notmuch_tags_t *
+notmuch_message_get_tags (notmuch_message_t *message)
+{
+ return _notmuch_terms_create_type (message, message->doc, "tag",
+ notmuch_tags_t);
}
notmuch_thread_ids_t *
time_value = notmuch_parse_date (date, NULL);
- message->doc.add_value (NOTMUCH_VALUE_DATE,
+ message->doc.add_value (NOTMUCH_VALUE_TIMESTAMP,
Xapian::sortable_serialise (time_value));
}
}
notmuch_bool_t
-notmuch_tags_has_more (notmuch_tags_t *tags)
+_notmuch_terms_has_more (notmuch_terms_t *terms)
{
std::string s;
- if (tags->iterator == tags->iterator_end)
+ if (terms->iterator == terms->iterator_end)
return FALSE;
- s = *tags->iterator;
- if (! s.empty () && s[0] == 'L')
+ s = *terms->iterator;
+ if (! s.empty () && s[0] == terms->prefix_char)
return TRUE;
else
return FALSE;
}
+const char *
+_notmuch_terms_get (notmuch_terms_t *terms)
+{
+ return talloc_strdup (terms, (*terms->iterator).c_str () + 1);
+}
+
+void
+_notmuch_terms_advance (notmuch_terms_t *terms)
+{
+ terms->iterator++;
+}
+
+void
+_notmuch_terms_destroy (notmuch_terms_t *terms)
+{
+ talloc_free (terms);
+}
+
+notmuch_bool_t
+notmuch_tags_has_more (notmuch_tags_t *tags)
+{
+ return _notmuch_terms_has_more (&tags->terms);
+}
+
const char *
notmuch_tags_get (notmuch_tags_t *tags)
{
- return talloc_strdup (tags, (*tags->iterator).c_str () + 1);
+ return _notmuch_terms_get (&tags->terms);
}
void
notmuch_tags_advance (notmuch_tags_t *tags)
{
- tags->iterator++;
+ return _notmuch_terms_advance (&tags->terms);
}
void
notmuch_tags_destroy (notmuch_tags_t *tags)
{
- talloc_free (tags);
+ return _notmuch_terms_destroy (&tags->terms);
}
notmuch_bool_t
projects / notmuch / blobdiff