/* Header file: Caching facts about regions of the buffer, for optimization.
-Copyright (C) 1985-1986, 1993, 1995, 2001-2015 Free Software Foundation,
+Copyright (C) 1985-1986, 1993, 1995, 2001-2016 Free Software Foundation,
Inc.
This file is part of GNU Emacs.
GNU Emacs is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
+the Free Software Foundation, either version 3 of the License, or (at
+your option) any later version.
GNU Emacs is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
You should have received a copy of the GNU General Public License
along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
+#ifndef EMACS_REGION_CACHE_H
+#define EMACS_REGION_CACHE_H
/* This code was written by Jim Blandy <jimb@cs.oberlin.edu> to help
GNU Emacs better support the gene editor written for the University
this region has property P" vs. "I don't know if this region has
property P or not." */
+struct buffer;
/* Allocate, initialize and return a new, empty region cache. */
struct region_cache *new_region_cache (void);
/* Likewise, except before POS rather than after POS. */
extern int region_cache_backward (struct buffer *buf, struct region_cache *c,
ptrdiff_t pos, ptrdiff_t *next);
+
+#endif /* EMACS_REGION_CACHE_H */