Better debug ouput

[lyx.git] / src / LyXVC.h

diff --git a/src/LyXVC.h b/src/LyXVC.h
index 92db82c52c1571d7f33e03e7cc5ab43b00a5e3f9..8cd2d8929827b63492cedbb86533d089af555a83 100644 (file)
--- a/src/LyXVC.h
+++ b/src/LyXVC.h
@@ -104,6 +104,17 @@ public:
        void undoLast();
        /// Does the current VC supports this operation?
        bool undoLastEnabled() const;
+       /**
+        * Prepare revision rev of the file into newly created temporary file
+        * and save the filename into parameter f.
+        * Parameter rev can be either revision number or negative number
+        * which is interpreted as how many revision back from the current
+        * one do we want. rev=0 is reserved for the last (committed) revision.
+        * We need rev to be string, since in various VCS revision is not integer.
+        */
+       bool prepareFileRevision(std::string const & rev, std::string & f);
+       /// Does the current VC supports this operation?
+       bool prepareFileRevisionEnabled();
 
        /**
         * Generate a log file and return the filename.