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author | Paul Eggert <eggert@cs.ucla.edu> | 2015-10-16 14:54:09 -0700 |
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committer | Paul Eggert <eggert@cs.ucla.edu> | 2015-10-16 14:56:11 -0700 |
commit | 55ba8c022b493b494bea257e4f523758154e0fdd (patch) | |
tree | 3e65647197e08099f62815c99cf2bcffa4444b77 /src/region-cache.h | |
parent | 1e1a326c0f609f403c625bd9082e1099a4d9a52a (diff) | |
download | emacs-55ba8c022b493b494bea257e4f523758154e0fdd.tar.gz |
Make src headers idempotent and standalone
Redo src/*.h so that each include file is idempotent (that is, can
be included multiple times with the latter inclusions having no
effect) and standalone (that is, can be included by itself,
with no include file other than config.h needed as a prerequisite).
This is standard practice in GNU programs nowadays.
* lwlib/lwlib-widget.h, src/buffer.h, src/category.h, src/character.h:
* src/charset.h, src/coding.h, src/commands.h, src/disptab.h:
* src/fontset.h, src/gnutls.h, src/indent.h, src/keymap.h, src/macros.h:
* src/regex.h [emacs]:
* src/syntax.h, src/systty.h, src/termhooks.h:
Include lisp.h, for Lisp_Object.
* src/buffer.h, src/category.h, src/cm.h, src/commands.h, src/disptab.h:
* src/indent.h, src/intervals.h, src/keyboard.h, src/macros.h:
* src/process.h, src/puresize.h, src/region-cache.h, src/syntax.h:
* src/syssignal.h, src/sysstdio.h, src/systty.h, src/termchar.h:
* src/termopts.h, src/tparam.h, src/unexec.h:
Protect against multiple inclusion.
* src/buffer.h: Include character.h, for STRING_CHAR.
* src/emacsgtkfixed.h (struct frame):
* src/fontset.h (struct face):
* src/region-cache.h (struct buffer):
* src/termhooks.h (struct glyph):
* src/xsettings.h (struct x_display_info):
Add possibly-forward decl.
* src/syntax.h: Include buffer.h, for BVAR.
* src/sysselect.h: Include lisp.h, for eassume.
* src/termchar.h: Include <stdio.h>, for FILE.
* src/widget.h: Include <X11/IntrinsicP.h>, for Widget.
* src/xsettings.h: Include <X11/Xlib.h>, for XEvent.
Diffstat (limited to 'src/region-cache.h')
-rw-r--r-- | src/region-cache.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/region-cache.h b/src/region-cache.h index 1f336cebaf7..2814df47c23 100644 --- a/src/region-cache.h +++ b/src/region-cache.h @@ -18,6 +18,8 @@ GNU General Public License for more details. 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 @@ -60,6 +62,7 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ 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); @@ -105,3 +108,5 @@ extern int region_cache_forward (struct buffer *buf, struct region_cache *c, /* 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 */ |