From a66051216f520d5a863c557433733f3e20b37d17 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Tue, 2 Dec 2014 22:17:47 +0100
Subject: TagId3: add "pure" attributes
---
src/tag/TagId3.cxx | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
(limited to 'src')
diff --git a/src/tag/TagId3.cxx b/src/tag/TagId3.cxx
index 02dc58364..2f10dfb53 100644
--- a/src/tag/TagId3.cxx
+++ b/src/tag/TagId3.cxx
@@ -66,12 +66,14 @@
static constexpr Domain id3_domain("id3");
+gcc_pure
static inline bool
tag_is_id3v1(struct id3_tag *tag)
{
return (id3_tag_options(tag, 0, 0) & ID3_TAG_OPTION_ID3V1) != 0;
}
+gcc_pure
static id3_utf8_t *
tag_id3_getstring(const struct id3_frame *frame, unsigned i)
{
@@ -249,10 +251,11 @@ tag_id3_import_comment(struct id3_tag *tag, const char *id, TagType type,
* Parse a TXXX name, and convert it to a TagType enum value.
* Returns TAG_NUM_OF_ITEM_TYPES if the TXXX name is not understood.
*/
+gcc_pure
static TagType
tag_id3_parse_txxx_name(const char *name)
{
- static const struct tag_table txxx_tags[] = {
+ static constexpr struct tag_table txxx_tags[] = {
{ "ALBUMARTISTSORT", TAG_ALBUM_ARTIST_SORT },
{ "MusicBrainz Artist Id", TAG_MUSICBRAINZ_ARTISTID },
{ "MusicBrainz Album Id", TAG_MUSICBRAINZ_ALBUMID },
--
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