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Diffstat (limited to '')
| -rw-r--r-- | src/SongFilter.hxx | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/SongFilter.hxx b/src/SongFilter.hxx index 852220f29..ca7d7bd90 100644 --- a/src/SongFilter.hxx +++ b/src/SongFilter.hxx @@ -117,6 +117,11 @@ public: return items; } + gcc_pure + bool IsEmpty() const { + return items.empty(); + } + /** * Is there at least one item with "fold case" enabled? */ @@ -130,6 +135,12 @@ public: } /** + * Does this filter contain constraints other than "base"? + */ + gcc_pure + bool HasOtherThanBase() const; + + /** * Returns the "base" specification (if there is one) or an * empty string. */ |