Allow negative values for counters

[lyx.git] / src / buffer_funcs.h

diff --git a/src/buffer_funcs.h b/src/buffer_funcs.h
index 1faa1b8f443971a7be37ba0b9211feb165a2d6f2..7d0bd07f84294d24fe6e9c18bd4773aa369aa24c 100644 (file)
--- a/src/buffer_funcs.h
+++ b/src/buffer_funcs.h
@@ -19,8 +19,6 @@ namespace lyx {
 namespace support { class FileName; }
 
 class Buffer;
-class DocIterator;
-class ParIterator;
 
 /**
  *  Checks and loads a LyX file \param filename.
@@ -42,11 +40,9 @@ Buffer * newFile(std::string const & filename, std::string const & templatename,
 Buffer * newUnnamedFile(support::FileName const & path,
        std::string const & prefix, std::string const & templatename = "");
 
-/// Count the number of words in the text between these two iterators
-int countWords(DocIterator const & from, DocIterator const & to);
-
-/// Count the number of chars in the text between these two iterators
-int countChars(DocIterator const & from, DocIterator const & to, bool with_blanks);
+/// Load the file with name \c fname, and returns the buffer. If the
+/// file was already loaded it just returns the associated buffer.
+Buffer * loadIfNeeded(support::FileName const & fname);
 
 } // namespace lyx