fix the reformat bug, some small things

[features.git] / src / bufferlist.h

diff --git a/src/bufferlist.h b/src/bufferlist.h
index 1c59ea8c3a5585c2bc731049f21ea900fb93d2fa..4c293af4d603a809dd316026f67f86dd5cade8a3 100644 (file)
--- a/src/bufferlist.h
+++ b/src/bufferlist.h
@@ -4,9 +4,9 @@
  * 
  *           LyX, The Document Processor        
  *           Copyright 1995 Matthias Ettrich
- *           Copyright 1995-1999 The LyX Team
+ *           Copyright 1995-2000 The LyX Team
  *
- *           This file is Copyright 1996
+ *           This file is Copyright 1996-2000
  *           Lars Gullik Bjønnes
  *
  * ====================================================== */
@@ -82,7 +82,7 @@ public:
        };
 
        /// returns the state of the bufferlist
-       list_state getState() { return state_; }
+       list_state getState() const { return state_; }
        
        /** loads a LyX file or...
            If the optional argument tolastfiles is false (default is
@@ -93,7 +93,7 @@ public:
                             bool tolastfiles = true);
        
        ///
-       bool empty();
+       bool empty() const;
 
        /// Saves buffer. Returns false if unsuccesful.
        bool write(Buffer *, bool makeBackup);
@@ -136,7 +136,10 @@ public:
        Buffer * first();
        
        /// returns true if the buffer exists already
-       bool exists(string const &);
+       bool exists(string const &) const;
+
+       /// returns true if the buffer is loaded
+       bool isLoaded(Buffer const * b) const;
 
        /// returns a pointer to the buffer with the given name.
        Buffer * getBuffer(string const &);