Code Style: use "#pragma once" in source directory

This replaces header include guards with `#pragma once`.
A couple of include guards are not removed yet (e.g. `__RNA_TYPES_H__`),
because they are used in other places.

This patch has been generated by P1561 followed by `make format`.

Differential Revision: https://developer.blender.org/D8466

3 files changed, 3 insertions, 12 deletions

diff --git a/source/blender/editors/space_file/file_intern.h b/source/blender/editors/space_file/file_intern.h
index b7e8d35ffee..44131693628 100644
--- a/source/blender/editors/space_file/file_intern.h
+++ b/source/blender/editors/space_file/file_intern.h
@@ -21,8 +21,7 @@
  * \ingroup spfile
  */
 
-#ifndef __FILE_INTERN_H__
-#define __FILE_INTERN_H__
+#pragma once
 
 /* internal exports only */
 
@@ -116,5 +115,3 @@ void file_execute_region_panels_register(struct ARegionType *art);
 
 /* file_utils.c */
 void file_tile_boundbox(const ARegion *region, FileLayout *layout, const int file, rcti *r_bounds);
-
-#endif /* __FILE_INTERN_H__ */
diff --git a/source/blender/editors/space_file/filelist.h b/source/blender/editors/space_file/filelist.h
index e90a8659417..53937e7a743 100644
--- a/source/blender/editors/space_file/filelist.h
+++ b/source/blender/editors/space_file/filelist.h
@@ -21,8 +21,7 @@
  * \ingroup spfile
  */
 
-#ifndef __FILELIST_H__
-#define __FILELIST_H__
+#pragma once
 
 #ifdef __cplusplus
 extern "C" {
@@ -139,5 +138,3 @@ bool filelist_cache_previews_running(struct FileList *filelist);
 #ifdef __cplusplus
 }
 #endif
-
-#endif
diff --git a/source/blender/editors/space_file/fsmenu.h b/source/blender/editors/space_file/fsmenu.h
index 17cfdf1c7f0..c4af27a25aa 100644
--- a/source/blender/editors/space_file/fsmenu.h
+++ b/source/blender/editors/space_file/fsmenu.h
@@ -21,8 +21,7 @@
  * \ingroup spfile
  */
 
-#ifndef __FSMENU_H__
-#define __FSMENU_H__
+#pragma once
 
 /* XXX could become UserPref */
 #define FSMENU_RECENT_MAX 10
@@ -76,5 +75,3 @@ void fsmenu_refresh_bookmarks_status(struct wmWindowManager *wm, struct FSMenu *
 int fsmenu_get_active_indices(struct FSMenu *fsmenu,
                               enum FSMenuCategory category,
                               const char *dir);
-
-#endif