#ifndef BUFFER_FUNCS_H
#define BUFFER_FUNCS_H
-#include "LString.h"
+#include "lyxlayout_ptr_fwd.h"
+
+#include <string>
+
class Buffer;
-class TeXErrors;
+class DocIterator;
class ErrorList;
+class TeXErrors;
+class ParIterator;
/**
- * Loads a LyX file \c filename into \c Buffer
+ * Loads a LyX file \c filename into \c Buffer
* and \return success status.
*/
-bool loadLyXFile(Buffer *, string const & filename);
+bool loadLyXFile(Buffer *, std::string const & filename);
/* Make a new file (buffer) with name \c filename based on a template
* named \c templatename
*/
-Buffer * newFile(string const & filename, string const & templatename,
+Buffer * newFile(std::string const & filename, std::string const & templatename,
bool isNamed = false);
///return the format of the buffer on a string
-string const BufferFormat(Buffer const & buffer);
+std::string const bufferFormat(Buffer const & buffer);
///
void bufferErrors(Buffer const &, TeXErrors const &);
///
void bufferErrors(Buffer const &, ErrorList const &);
+/// Count the number of words in the text between these two iterators
+int countWords(DocIterator const & from, DocIterator const & to);
+
+/// Expand the counters for the labelstring of \c layout
+std::string expandLabel(Buffer const & buf, LyXLayout_ptr const & layout,
+ bool appendix);
+
+
+/// update labels at "iter".
+/**
+A full updateLabels(Buffer const &) will be called if not possible.
+*/
+void updateLabels(Buffer const & buf, ParIterator & it);
+
+/// update labels between "from" and "to" if possible.
+/**
+A full updateLabels(Buffer const &) will be called if not possible.
+*/
+void updateLabels(Buffer const & buf,
+ ParIterator & from, ParIterator & to);
+
+/// updates all counters
+void updateLabels(Buffer const &);
+
#endif // BUFFER_FUNCS_H