Cleanup: Alembic, replace `#ifndef` guards with `#pragma once`

No functional changes.

10 files changed, 10 insertions, 50 deletions

diff --git a/source/blender/io/alembic/intern/abc_customdata.h b/source/blender/io/alembic/intern/abc_customdata.h
index a5f480d48c3..8f4accb70dc 100644
--- a/source/blender/io/alembic/intern/abc_customdata.h
+++ b/source/blender/io/alembic/intern/abc_customdata.h
@@ -16,14 +16,12 @@
  * The Original Code is Copyright (C) 2016 Kévin Dietrich.
  * All rights reserved.
  */
+#pragma once
 
 /** \file
  * \ingroup balembic
  */
 
-#ifndef __ABC_CUSTOMDATA_H__
-#define __ABC_CUSTOMDATA_H__
-
 #include <Alembic/Abc/All.h>
 #include <Alembic/AbcGeom/All.h>
 
@@ -118,5 +116,3 @@ void read_custom_data(const std::string &iobject_full_name,
 }  // namespace alembic
 }  // namespace io
 }  // namespace blender
-
-#endif /* __ABC_CUSTOMDATA_H__ */
diff --git a/source/blender/io/alembic/intern/abc_reader_archive.h b/source/blender/io/alembic/intern/abc_reader_archive.h
index 6f3478aa14e..aea62b46cce 100644
--- a/source/blender/io/alembic/intern/abc_reader_archive.h
+++ b/source/blender/io/alembic/intern/abc_reader_archive.h
@@ -16,14 +16,12 @@
  * The Original Code is Copyright (C) 2016 Kévin Dietrich.
  * All rights reserved.
  */
+#pragma once
 
 /** \file
  * \ingroup balembic
  */
 
-#ifndef __ABC_READER_ARCHIVE_H__
-#define __ABC_READER_ARCHIVE_H__
-
 #include <Alembic/Abc/All.h>
 #include <Alembic/AbcCoreOgawa/All.h>
 
@@ -57,5 +55,3 @@ class ArchiveReader {
 }  // namespace alembic
 }  // namespace io
 }  // namespace blender
-
-#endif /* __ABC_READER_ARCHIVE_H__ */
diff --git a/source/blender/io/alembic/intern/abc_reader_camera.h b/source/blender/io/alembic/intern/abc_reader_camera.h
index 3aa905e36c4..b733269407b 100644
--- a/source/blender/io/alembic/intern/abc_reader_camera.h
+++ b/source/blender/io/alembic/intern/abc_reader_camera.h
@@ -13,14 +13,12 @@
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  */
+#pragma once
 
 /** \file
  * \ingroup balembic
  */
 
-#ifndef __ABC_READER_CAMERA_H__
-#define __ABC_READER_CAMERA_H__
-
 #include "abc_reader_object.h"
 
 namespace blender {
@@ -44,5 +42,3 @@ class AbcCameraReader : public AbcObjectReader {
 }  // namespace alembic
 }  // namespace io
 }  // namespace blender
-
-#endif /* __ABC_READER_CAMERA_H__ */
diff --git a/source/blender/io/alembic/intern/abc_reader_curves.h b/source/blender/io/alembic/intern/abc_reader_curves.h
index bef5bec2e74..7488adb9b24 100644
--- a/source/blender/io/alembic/intern/abc_reader_curves.h
+++ b/source/blender/io/alembic/intern/abc_reader_curves.h
@@ -16,14 +16,12 @@
  * The Original Code is Copyright (C) 2016 Kévin Dietrich.
  * All rights reserved.
  */
+#pragma once
 
 /** \file
  * \ingroup balembic
  */
 
-#ifndef __ABC_READER_CURVES_H__
-#define __ABC_READER_CURVES_H__
-
 #include "abc_reader_mesh.h"
 #include "abc_reader_object.h"
 
@@ -60,5 +58,3 @@ class AbcCurveReader : public AbcObjectReader {
 }  // namespace alembic
 }  // namespace io
 }  // namespace blender
-
-#endif /* __ABC_READER_CURVES_H__ */
diff --git a/source/blender/io/alembic/intern/abc_reader_mesh.h b/source/blender/io/alembic/intern/abc_reader_mesh.h
index 6acfc057151..363a74b8b5f 100644
--- a/source/blender/io/alembic/intern/abc_reader_mesh.h
+++ b/source/blender/io/alembic/intern/abc_reader_mesh.h
@@ -13,14 +13,12 @@
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  */
+#pragma once
 
 /** \file
  * \ingroup balembic
  */
 
-#ifndef __ABC_READER_MESH_H__
-#define __ABC_READER_MESH_H__
-
 #include "abc_customdata.h"
 #include "abc_reader_object.h"
 
@@ -90,5 +88,3 @@ CDStreamConfig get_config(struct Mesh *mesh);
 }  // namespace alembic
 }  // namespace io
 }  // namespace blender
-
-#endif /* __ABC_READER_MESH_H__ */
diff --git a/source/blender/io/alembic/intern/abc_reader_nurbs.h b/source/blender/io/alembic/intern/abc_reader_nurbs.h
index 49840e49bec..738da82885d 100644
--- a/source/blender/io/alembic/intern/abc_reader_nurbs.h
+++ b/source/blender/io/alembic/intern/abc_reader_nurbs.h
@@ -13,14 +13,12 @@
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  */
+#pragma once
 
 /** \file
  * \ingroup balembic
  */
 
-#ifndef __ABC_READER_NURBS_H__
-#define __ABC_READER_NURBS_H__
-
 #include "abc_reader_object.h"
 
 namespace blender {
@@ -44,5 +42,3 @@ class AbcNurbsReader : public AbcObjectReader {
 }  // namespace alembic
 }  // namespace io
 }  // namespace blender
-
-#endif /* __ABC_READER_NURBS_H__ */
diff --git a/source/blender/io/alembic/intern/abc_reader_object.h b/source/blender/io/alembic/intern/abc_reader_object.h
index d8e0e57f2f9..0bde60b06b5 100644
--- a/source/blender/io/alembic/intern/abc_reader_object.h
+++ b/source/blender/io/alembic/intern/abc_reader_object.h
@@ -13,14 +13,12 @@
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  */
+#pragma once
 
 /** \file
  * \ingroup balembic
  */
 
-#ifndef __ABC_READER_OBJECT_H__
-#define __ABC_READER_OBJECT_H__
-
 #include <Alembic/Abc/All.h>
 #include <Alembic/AbcGeom/All.h>
 
@@ -173,5 +171,3 @@ Imath::M44d get_matrix(const Alembic::AbcGeom::IXformSchema &schema, const float
 }  // namespace alembic
 }  // namespace io
 }  // namespace blender
-
-#endif /* __ABC_READER_OBJECT_H__ */
diff --git a/source/blender/io/alembic/intern/abc_reader_points.h b/source/blender/io/alembic/intern/abc_reader_points.h
index 91ddcf31de1..8a970ac35b3 100644
--- a/source/blender/io/alembic/intern/abc_reader_points.h
+++ b/source/blender/io/alembic/intern/abc_reader_points.h
@@ -16,14 +16,12 @@
  * The Original Code is Copyright (C) 2016 Kévin Dietrich.
  * All rights reserved.
  */
+#pragma once
 
 /** \file
  * \ingroup balembic
  */
 
-#ifndef __ABC_READER_POINTS_H__
-#define __ABC_READER_POINTS_H__
-
 #include "abc_customdata.h"
 #include "abc_reader_object.h"
 
@@ -58,5 +56,3 @@ void read_points_sample(const Alembic::AbcGeom::IPointsSchema &schema,
 }  // namespace alembic
 }  // namespace io
 }  // namespace blender
-
-#endif /* __ABC_READER_POINTS_H__ */
diff --git a/source/blender/io/alembic/intern/abc_reader_transform.h b/source/blender/io/alembic/intern/abc_reader_transform.h
index 57e1f9b2334..812d3bdfc92 100644
--- a/source/blender/io/alembic/intern/abc_reader_transform.h
+++ b/source/blender/io/alembic/intern/abc_reader_transform.h
@@ -13,14 +13,12 @@
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  */
+#pragma once
 
 /** \file
  * \ingroup balembic
  */
 
-#ifndef __ABC_READER_TRANSFORM_H__
-#define __ABC_READER_TRANSFORM_H__
-
 #include "abc_reader_object.h"
 
 #include <Alembic/AbcGeom/All.h>
@@ -46,5 +44,3 @@ class AbcEmptyReader : public AbcObjectReader {
 }  // namespace alembic
 }  // namespace io
 }  // namespace blender
-
-#endif /* __ABC_READER_TRANSFORM_H__ */
diff --git a/source/blender/io/alembic/intern/abc_util.h b/source/blender/io/alembic/intern/abc_util.h
index fbad1cce306..5353d7a422b 100644
--- a/source/blender/io/alembic/intern/abc_util.h
+++ b/source/blender/io/alembic/intern/abc_util.h
@@ -13,14 +13,12 @@
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  */
+#pragma once
 
 /** \file
  * \ingroup balembic
  */
 
-#ifndef __ABC_UTIL_H__
-#define __ABC_UTIL_H__
-
 #include <Alembic/Abc/All.h>
 #include <Alembic/AbcGeom/All.h>
 
@@ -172,5 +170,3 @@ std::ostream &operator<<(std::ostream &os, const SimpleLogger &logger);
 }  // namespace alembic
 }  // namespace io
 }  // namespace blender
-
-#endif /* __ABC_UTIL_H__ */