Add some operator==.

1 files changed, 6 insertions, 0 deletions

diff --git a/src/subtitle.h b/src/subtitle.h
index af9ac33..f4295a2 100644
--- a/src/subtitle.h
+++ b/src/subtitle.h
@@ -67,6 +67,8 @@ public:
 	bool underline; ///< true to underline
 };
 
+extern bool operator== (Block const & a, Block const & b);
+
 /** @class Line
  *  @brief A line of text within a subtitle.
  *
@@ -92,6 +94,8 @@ public:
 	bool same_metadata (RawSubtitle) const;
 };
 
+extern bool operator== (Line const & a, Line const & b);
+
 /** @class Subtitle
  *  @brief A subtitle which has been collected into lines and blocks.
  *
@@ -120,6 +124,8 @@ public:
 	bool same_metadata (RawSubtitle) const;
 };
 
+extern bool operator== (Subtitle const & a, Subtitle const & b);
+
 }
 
 #endif