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core/tags/genre: Add genre_match_token() function 

This is called to check if any string in a genre's token list is
prefixed by the given string.

Signed-off-by: Anna Schumaker <Anna@OcarinaProject.net>
This commit is contained in:
Anna Schumaker 2016-05-19 15:05:38 -04:00 committed by Anna Schumaker
parent 1ca9bb36c1
commit 2e1c27294b
3 changed files with 12 additions and 0 deletions
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6
core/tags/genre.c
View File

@ -82,6 +82,12 @@ int genre_compare(struct genre *lhs, struct genre *rhs)
return string_compare_tokens(lhs->ge_tokens, rhs->ge_tokens);
}
bool genre_match_token(struct genre *genre, const gchar *string)
{
return string_match_token(string, genre->ge_tokens) ||
string_match_token(string, genre->ge_alts);
}
#ifdef CONFIG_TESTING
const struct db_ops *test_genre_ops() { return &genre_ops; }
#endif /* CONFIG_TESTING */

3
include/core/tags/genre.h
View File

@ -40,6 +40,9 @@ struct genre *genre_get(const unsigned int);
/* Called to compare two genre tags. */
int genre_compare(struct genre *, struct genre *);
/* Called to check if a genre has a token that matches the given string. */
bool genre_match_token(struct genre *, const gchar *);
#ifdef CONFIG_TESTING
const struct db_ops *test_genre_ops();
#endif /* CONFIG_TESTING */

3
tests/core/tags/genre.c
View File

@ -34,6 +34,9 @@ static void test_genre()
genre = GENRE(genre_ops->dbe_alloc("Video Game Music"));
test_verify_vg(genre);
test_equal(genre_match_token(genre, "video"), (bool)true);
test_equal(genre_match_token(genre, "music"), (bool)true);
test_equal(genre_match_token(genre, "rock"), (bool)false);
file_init(&f, "genre_tag", 0, 0);
file_open(&f, OPEN_WRITE);