Code quality: Fix header guards consistency

Adds `header_guards.sh` bash script, used in CI to validate future
changes. Can be run locally to fix invalid header guards.

33 files changed, 66 insertions, 57 deletions

diff --git a/drivers/coreaudio/audio_driver_coreaudio.h b/drivers/coreaudio/audio_driver_coreaudio.h
index 0a4bbd662d..7fac8a99ed 100644
--- a/drivers/coreaudio/audio_driver_coreaudio.h
+++ b/drivers/coreaudio/audio_driver_coreaudio.h
@@ -28,11 +28,11 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 
-#ifdef COREAUDIO_ENABLED
-
 #ifndef AUDIO_DRIVER_COREAUDIO_H
 #define AUDIO_DRIVER_COREAUDIO_H
 
+#ifdef COREAUDIO_ENABLED
+
 #include "servers/audio_server.h"
 
 #import <AudioUnit/AudioUnit.h>
@@ -120,6 +120,6 @@ public:
 	~AudioDriverCoreAudio() {}
 };
 
-#endif
+#endif // COREAUDIO_ENABLED
 
-#endif
+#endif // AUDIO_DRIVER_COREAUDIO_H
diff --git a/drivers/coremidi/midi_driver_coremidi.h b/drivers/coremidi/midi_driver_coremidi.h
index 0085141c6d..ac2ad99eb3 100644
--- a/drivers/coremidi/midi_driver_coremidi.h
+++ b/drivers/coremidi/midi_driver_coremidi.h
@@ -28,11 +28,11 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 
-#ifdef COREMIDI_ENABLED
-
 #ifndef MIDI_DRIVER_COREMIDI_H
 #define MIDI_DRIVER_COREMIDI_H
 
+#ifdef COREMIDI_ENABLED
+
 #include "core/os/midi_driver.h"
 #include "core/templates/vector.h"
 
@@ -57,5 +57,6 @@ public:
 	virtual ~MIDIDriverCoreMidi();
 };
 
-#endif // MIDI_DRIVER_COREMIDI_H
 #endif // COREMIDI_ENABLED
+
+#endif // MIDI_DRIVER_COREMIDI_H
diff --git a/drivers/gles3/effects/copy_effects.h b/drivers/gles3/effects/copy_effects.h
index 1cf1ac9404..b863e76579 100644
--- a/drivers/gles3/effects/copy_effects.h
+++ b/drivers/gles3/effects/copy_effects.h
@@ -28,8 +28,8 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 
-#ifndef COPY_GL_H
-#define COPY_GL_H
+#ifndef COPY_EFFECTS_GLES3_H
+#define COPY_EFFECTS_GLES3_H
 
 #ifdef GLES3_ENABLED
 
@@ -70,4 +70,5 @@ public:
 } //namespace GLES3
 
 #endif // GLES3_ENABLED
-#endif // !COPY_GL_H
+
+#endif // COPY_EFFECTS_GLES3_H
diff --git a/drivers/gles3/environment/fog.h b/drivers/gles3/environment/fog.h
index 22bf3bb017..350eb459cf 100644
--- a/drivers/gles3/environment/fog.h
+++ b/drivers/gles3/environment/fog.h
@@ -59,4 +59,4 @@ public:
 
 #endif // GLES3_ENABLED
 
-#endif // !FOG_GLES3_H
+#endif // FOG_GLES3_H
diff --git a/drivers/gles3/environment/gi.h b/drivers/gles3/environment/gi.h
index b633520784..7a0634f22b 100644
--- a/drivers/gles3/environment/gi.h
+++ b/drivers/gles3/environment/gi.h
@@ -93,4 +93,4 @@ public:
 
 #endif // GLES3_ENABLED
 
-#endif // !GI_GLES3_H
+#endif // GI_GLES3_H
diff --git a/drivers/gles3/rasterizer_canvas_gles3.h b/drivers/gles3/rasterizer_canvas_gles3.h
index 4c04b50343..f920e37130 100644
--- a/drivers/gles3/rasterizer_canvas_gles3.h
+++ b/drivers/gles3/rasterizer_canvas_gles3.h
@@ -28,8 +28,8 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 
-#ifndef RASTERIZER_CANVAS_OPENGL_H
-#define RASTERIZER_CANVAS_OPENGL_H
+#ifndef RASTERIZER_CANVAS_GLES3_H
+#define RASTERIZER_CANVAS_GLES3_H
 
 #ifdef GLES3_ENABLED
 
@@ -262,4 +262,5 @@ public:
 };
 
 #endif // GLES3_ENABLED
-#endif // RASTERIZER_CANVAS_OPENGL_H
+
+#endif // RASTERIZER_CANVAS_GLES3_H
diff --git a/drivers/gles3/rasterizer_gles3.h b/drivers/gles3/rasterizer_gles3.h
index e842b6d70c..97543af0d5 100644
--- a/drivers/gles3/rasterizer_gles3.h
+++ b/drivers/gles3/rasterizer_gles3.h
@@ -28,8 +28,8 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 
-#ifndef RASTERIZER_OPENGL_H
-#define RASTERIZER_OPENGL_H
+#ifndef RASTERIZER_GLES3_H
+#define RASTERIZER_GLES3_H
 
 #ifdef GLES3_ENABLED
 
@@ -112,4 +112,4 @@ public:
 
 #endif // GLES3_ENABLED
 
-#endif
+#endif // RASTERIZER_GLES3_H
diff --git a/drivers/gles3/rasterizer_scene_gles3.h b/drivers/gles3/rasterizer_scene_gles3.h
index 1cde835f72..3ac8770228 100644
--- a/drivers/gles3/rasterizer_scene_gles3.h
+++ b/drivers/gles3/rasterizer_scene_gles3.h
@@ -28,8 +28,8 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 
-#ifndef RASTERIZER_SCENE_OPENGL_H
-#define RASTERIZER_SCENE_OPENGL_H
+#ifndef RASTERIZER_SCENE_GLES3_H
+#define RASTERIZER_SCENE_GLES3_H
 
 #ifdef GLES3_ENABLED
 
@@ -947,4 +947,4 @@ public:
 
 #endif // GLES3_ENABLED
 
-#endif // RASTERIZER_SCENE_OPENGL_H
+#endif // RASTERIZER_SCENE_GLES3_H
diff --git a/drivers/gles3/shader_gles3.h b/drivers/gles3/shader_gles3.h
index 9e84402399..2b72549b5b 100644
--- a/drivers/gles3/shader_gles3.h
+++ b/drivers/gles3/shader_gles3.h
@@ -28,8 +28,8 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 
-#ifndef SHADER_OPENGL_H
-#define SHADER_OPENGL_H
+#ifndef SHADER_GLES3_H
+#define SHADER_GLES3_H
 
 #include "core/math/projection.h"
 #include "core/os/mutex.h"
@@ -248,5 +248,6 @@ public:
 	virtual ~ShaderGLES3();
 };
 
-#endif // SHADER_OPENGL_H
-#endif
+#endif // GLES3_ENABLED
+
+#endif // SHADER_GLES3_H
diff --git a/drivers/gles3/storage/config.h b/drivers/gles3/storage/config.h
index db76aa79fb..b83c83f425 100644
--- a/drivers/gles3/storage/config.h
+++ b/drivers/gles3/storage/config.h
@@ -90,4 +90,4 @@ public:
 
 #endif // GLES3_ENABLED
 
-#endif // !CONFIG_GLES3_H
+#endif // CONFIG_GLES3_H
diff --git a/drivers/gles3/storage/light_storage.h b/drivers/gles3/storage/light_storage.h
index 575ab93eab..857a0261fa 100644
--- a/drivers/gles3/storage/light_storage.h
+++ b/drivers/gles3/storage/light_storage.h
@@ -342,6 +342,6 @@ public:
 
 } // namespace GLES3
 
-#endif // !GLES3_ENABLED
+#endif // GLES3_ENABLED
 
-#endif // !LIGHT_STORAGE_GLES3_H
+#endif // LIGHT_STORAGE_GLES3_H
diff --git a/drivers/gles3/storage/material_storage.h b/drivers/gles3/storage/material_storage.h
index c6883176d8..91e1eee306 100644
--- a/drivers/gles3/storage/material_storage.h
+++ b/drivers/gles3/storage/material_storage.h
@@ -599,4 +599,4 @@ public:
 
 #endif // GLES3_ENABLED
 
-#endif // !MATERIAL_STORAGE_GLES3_H
+#endif // MATERIAL_STORAGE_GLES3_H
diff --git a/drivers/gles3/storage/mesh_storage.h b/drivers/gles3/storage/mesh_storage.h
index c51cd5dcd6..339380b3b0 100644
--- a/drivers/gles3/storage/mesh_storage.h
+++ b/drivers/gles3/storage/mesh_storage.h
@@ -543,4 +543,4 @@ public:
 
 #endif // GLES3_ENABLED
 
-#endif // !MESH_STORAGE_GLES3_H
+#endif // MESH_STORAGE_GLES3_H
diff --git a/drivers/gles3/storage/particles_storage.h b/drivers/gles3/storage/particles_storage.h
index cf47ada5d5..84d1f94d8c 100644
--- a/drivers/gles3/storage/particles_storage.h
+++ b/drivers/gles3/storage/particles_storage.h
@@ -137,4 +137,4 @@ public:
 
 #endif // GLES3_ENABLED
 
-#endif // !PARTICLES_STORAGE_GLES3_H
+#endif // PARTICLES_STORAGE_GLES3_H
diff --git a/drivers/gles3/storage/texture_storage.h b/drivers/gles3/storage/texture_storage.h
index b5d5641086..77ec1da6f5 100644
--- a/drivers/gles3/storage/texture_storage.h
+++ b/drivers/gles3/storage/texture_storage.h
@@ -577,6 +577,6 @@ inline String TextureStorage::get_framebuffer_error(GLenum p_status) {
 
 } // namespace GLES3
 
-#endif // !GLES3_ENABLED
+#endif // GLES3_ENABLED
 
-#endif // !TEXTURE_STORAGE_GLES3_H
+#endif // TEXTURE_STORAGE_GLES3_H
diff --git a/drivers/gles3/storage/utilities.h b/drivers/gles3/storage/utilities.h
index 523033886c..e054f2f816 100644
--- a/drivers/gles3/storage/utilities.h
+++ b/drivers/gles3/storage/utilities.h
@@ -156,4 +156,4 @@ public:
 
 #endif // GLES3_ENABLED
 
-#endif // !UTILITIES_GLES3_H
+#endif // UTILITIES_GLES3_H
diff --git a/drivers/png/image_loader_png.h b/drivers/png/image_loader_png.h
index 522cc901d4..9bcfb720d3 100644
--- a/drivers/png/image_loader_png.h
+++ b/drivers/png/image_loader_png.h
@@ -45,4 +45,4 @@ public:
 	ImageLoaderPNG();
 };
 
-#endif
+#endif // IMAGE_LOADER_PNG_H
diff --git a/drivers/png/png_driver_common.h b/drivers/png/png_driver_common.h
index 62302bbdbb..24546d4402 100644
--- a/drivers/png/png_driver_common.h
+++ b/drivers/png/png_driver_common.h
@@ -43,4 +43,4 @@ Error png_to_image(const uint8_t *p_source, size_t p_size, bool p_force_linear,
 Error image_to_png(const Ref<Image> &p_image, Vector<uint8_t> &p_buffer);
 } // namespace PNGDriverCommon
 
-#endif
+#endif // PNG_DRIVER_COMMON_H
diff --git a/drivers/register_driver_types.h b/drivers/register_driver_types.h
index c008d93185..41f95b57e7 100644
--- a/drivers/register_driver_types.h
+++ b/drivers/register_driver_types.h
@@ -37,4 +37,4 @@ void unregister_core_driver_types();
 void register_driver_types();
 void unregister_driver_types();
 
-#endif
+#endif // REGISTER_DRIVER_TYPES_H
diff --git a/drivers/unix/dir_access_unix.cpp b/drivers/unix/dir_access_unix.cpp
index 39dbadf3cd..b8b72b8d30 100644
--- a/drivers/unix/dir_access_unix.cpp
+++ b/drivers/unix/dir_access_unix.cpp
@@ -516,4 +516,4 @@ DirAccessUnix::~DirAccessUnix() {
 	list_dir_end();
 }
 
-#endif //posix_enabled
+#endif // UNIX_ENABLED || LIBC_FILEIO_ENABLED
diff --git a/drivers/unix/dir_access_unix.h b/drivers/unix/dir_access_unix.h
index 5e2129b74a..18f435f942 100644
--- a/drivers/unix/dir_access_unix.h
+++ b/drivers/unix/dir_access_unix.h
@@ -90,5 +90,6 @@ public:
 	~DirAccessUnix();
 };
 
-#endif //UNIX ENABLED
-#endif
+#endif // UNIX_ENABLED || LIBC_FILEIO_ENABLED
+
+#endif // DIR_ACCESS_UNIX_H
diff --git a/drivers/unix/file_access_unix.cpp b/drivers/unix/file_access_unix.cpp
index 99836b7bea..388ad479b9 100644
--- a/drivers/unix/file_access_unix.cpp
+++ b/drivers/unix/file_access_unix.cpp
@@ -339,4 +339,4 @@ FileAccessUnix::~FileAccessUnix() {
 	_close();
 }
 
-#endif
+#endif // UNIX_ENABLED || LIBC_FILEIO_ENABLED
diff --git a/drivers/unix/file_access_unix.h b/drivers/unix/file_access_unix.h
index 0261b8be53..d61fc08f57 100644
--- a/drivers/unix/file_access_unix.h
+++ b/drivers/unix/file_access_unix.h
@@ -86,5 +86,6 @@ public:
 	virtual ~FileAccessUnix();
 };
 
-#endif
-#endif
+#endif // UNIX_ENABLED || LIBC_FILEIO_ENABLED
+
+#endif // FILE_ACCESS_UNIX_H
diff --git a/drivers/unix/ip_unix.h b/drivers/unix/ip_unix.h
index 06fcdb6e17..798d02095c 100644
--- a/drivers/unix/ip_unix.h
+++ b/drivers/unix/ip_unix.h
@@ -50,4 +50,5 @@ public:
 };
 
 #endif
+
 #endif // IP_UNIX_H
diff --git a/drivers/unix/net_socket_posix.h b/drivers/unix/net_socket_posix.h
index 867513099a..5558114cb1 100644
--- a/drivers/unix/net_socket_posix.h
+++ b/drivers/unix/net_socket_posix.h
@@ -28,8 +28,8 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 
-#ifndef NET_SOCKET_UNIX_H
-#define NET_SOCKET_UNIX_H
+#ifndef NET_SOCKET_POSIX_H
+#define NET_SOCKET_POSIX_H
 
 #include "core/io/net_socket.h"
 
@@ -104,4 +104,4 @@ public:
 	~NetSocketPosix();
 };
 
-#endif
+#endif // NET_SOCKET_POSIX_H
diff --git a/drivers/unix/os_unix.h b/drivers/unix/os_unix.h
index a1ed4bd501..f4609a565b 100644
--- a/drivers/unix/os_unix.h
+++ b/drivers/unix/os_unix.h
@@ -98,6 +98,6 @@ public:
 	virtual ~UnixTerminalLogger();
 };
 
-#endif
+#endif // UNIX_ENABLED
 
-#endif
+#endif // OS_UNIX_H
diff --git a/drivers/unix/syslog_logger.h b/drivers/unix/syslog_logger.h
index 697a96a6f9..cc6617eb25 100644
--- a/drivers/unix/syslog_logger.h
+++ b/drivers/unix/syslog_logger.h
@@ -43,6 +43,6 @@ public:
 	virtual ~SyslogLogger();
 };
 
-#endif
+#endif // UNIX_ENABLED
 
-#endif
+#endif // SYSLOG_LOGGER_H
diff --git a/drivers/unix/thread_posix.h b/drivers/unix/thread_posix.h
index 9cd3ecbe90..672adcba72 100644
--- a/drivers/unix/thread_posix.h
+++ b/drivers/unix/thread_posix.h
@@ -35,4 +35,4 @@
 void init_thread_posix();
 #endif
 
-#endif
+#endif // THREAD_POSIX_H
diff --git a/drivers/vulkan/vulkan_context.h b/drivers/vulkan/vulkan_context.h
index b2eb43975f..cc9c984ead 100644
--- a/drivers/vulkan/vulkan_context.h
+++ b/drivers/vulkan/vulkan_context.h
@@ -330,4 +330,4 @@ public:
 	virtual ~VulkanContext();
 };
 
-#endif // VULKAN_DEVICE_H
+#endif // VULKAN_CONTEXT_H
diff --git a/drivers/vulkan/vulkan_hooks.h b/drivers/vulkan/vulkan_hooks.h
index 3f244b4d45..dec2042d0d 100644
--- a/drivers/vulkan/vulkan_hooks.h
+++ b/drivers/vulkan/vulkan_hooks.h
@@ -45,4 +45,4 @@ public:
 	virtual ~VulkanHooks(){};
 };
 
-#endif
+#endif // VULKAN_HOOKS_H
diff --git a/drivers/wasapi/audio_driver_wasapi.h b/drivers/wasapi/audio_driver_wasapi.h
index 89ed90e97b..9058077a1f 100644
--- a/drivers/wasapi/audio_driver_wasapi.h
+++ b/drivers/wasapi/audio_driver_wasapi.h
@@ -120,4 +120,5 @@ public:
 };
 
 #endif // WASAPI_ENABLED
+
 #endif // AUDIO_DRIVER_WASAPI_H
diff --git a/drivers/winmidi/midi_driver_winmidi.h b/drivers/winmidi/midi_driver_winmidi.h
index 6572ba0c16..e42f3df4cf 100644
--- a/drivers/winmidi/midi_driver_winmidi.h
+++ b/drivers/winmidi/midi_driver_winmidi.h
@@ -28,11 +28,11 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 
-#ifdef WINMIDI_ENABLED
-
 #ifndef MIDI_DRIVER_WINMIDI_H
 #define MIDI_DRIVER_WINMIDI_H
 
+#ifdef WINMIDI_ENABLED
+
 #include "core/os/midi_driver.h"
 #include "core/templates/vector.h"
 
@@ -57,5 +57,6 @@ public:
 	virtual ~MIDIDriverWinMidi();
 };
 
-#endif // MIDI_DRIVER_WINMIDI_H
 #endif // WINMIDI_ENABLED
+
+#endif // MIDI_DRIVER_WINMIDI_H
diff --git a/drivers/xaudio2/audio_driver_xaudio2.h b/drivers/xaudio2/audio_driver_xaudio2.h
index 9072269a0e..81432ceb8e 100644
--- a/drivers/xaudio2/audio_driver_xaudio2.h
+++ b/drivers/xaudio2/audio_driver_xaudio2.h
@@ -106,4 +106,4 @@ public:
 	~AudioDriverXAudio2() {}
 };
 
-#endif
+#endif // AUDIO_DRIVER_XAUDIO2_H