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.

18 files changed, 48 insertions, 46 deletions

diff --git a/servers/audio/audio_driver_dummy.h b/servers/audio/audio_driver_dummy.h
index 232a8d5e1f..8f47e64d8b 100644
--- a/servers/audio/audio_driver_dummy.h
+++ b/servers/audio/audio_driver_dummy.h
@@ -85,4 +85,4 @@ public:
 	~AudioDriverDummy() {}
 };
 
-#endif
+#endif // AUDIO_DRIVER_DUMMY_H
diff --git a/servers/audio/audio_effect.h b/servers/audio/audio_effect.h
index 3a0578679d..653d04595e 100644
--- a/servers/audio/audio_effect.h
+++ b/servers/audio/audio_effect.h
@@ -28,8 +28,8 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 
-#ifndef AUDIOEFFECT_H
-#define AUDIOEFFECT_H
+#ifndef AUDIO_EFFECT_H
+#define AUDIO_EFFECT_H
 
 #include "core/io/resource.h"
 #include "core/math/audio_frame.h"
@@ -62,4 +62,4 @@ public:
 	AudioEffect();
 };
 
-#endif // AUDIOEFFECT_H
+#endif // AUDIO_EFFECT_H
diff --git a/servers/audio/effects/audio_effect_amplify.h b/servers/audio/effects/audio_effect_amplify.h
index bd0fcaa94d..fd424cbe9a 100644
--- a/servers/audio/effects/audio_effect_amplify.h
+++ b/servers/audio/effects/audio_effect_amplify.h
@@ -28,8 +28,8 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 
-#ifndef AUDIOEFFECTAMPLIFY_H
-#define AUDIOEFFECTAMPLIFY_H
+#ifndef AUDIO_EFFECT_AMPLIFY_H
+#define AUDIO_EFFECT_AMPLIFY_H
 
 #include "servers/audio/audio_effect.h"
 
@@ -63,4 +63,4 @@ public:
 	AudioEffectAmplify();
 };
 
-#endif // AUDIOEFFECTAMPLIFY_H
+#endif // AUDIO_EFFECT_AMPLIFY_H
diff --git a/servers/audio/effects/audio_effect_chorus.h b/servers/audio/effects/audio_effect_chorus.h
index 19035222c5..72b495f7f9 100644
--- a/servers/audio/effects/audio_effect_chorus.h
+++ b/servers/audio/effects/audio_effect_chorus.h
@@ -28,8 +28,8 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 
-#ifndef AUDIOEFFECTCHORUS_H
-#define AUDIOEFFECTCHORUS_H
+#ifndef AUDIO_EFFECT_CHORUS_H
+#define AUDIO_EFFECT_CHORUS_H
 
 #include "servers/audio/audio_effect.h"
 
@@ -133,4 +133,4 @@ public:
 	AudioEffectChorus();
 };
 
-#endif // AUDIOEFFECTCHORUS_H
+#endif // AUDIO_EFFECT_CHORUS_H
diff --git a/servers/audio/effects/audio_effect_compressor.h b/servers/audio/effects/audio_effect_compressor.h
index 53c448e5db..998bd3c978 100644
--- a/servers/audio/effects/audio_effect_compressor.h
+++ b/servers/audio/effects/audio_effect_compressor.h
@@ -28,8 +28,8 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 
-#ifndef AUDIOEFFECTCOMPRESSOR_H
-#define AUDIOEFFECTCOMPRESSOR_H
+#ifndef AUDIO_EFFECT_COMPRESSOR_H
+#define AUDIO_EFFECT_COMPRESSOR_H
 
 #include "servers/audio/audio_effect.h"
 
@@ -91,4 +91,4 @@ public:
 	AudioEffectCompressor();
 };
 
-#endif // AUDIOEFFECTCOMPRESSOR_H
+#endif // AUDIO_EFFECT_COMPRESSOR_H
diff --git a/servers/audio/effects/audio_effect_delay.h b/servers/audio/effects/audio_effect_delay.h
index 5cc6d72c99..137a4e7dbe 100644
--- a/servers/audio/effects/audio_effect_delay.h
+++ b/servers/audio/effects/audio_effect_delay.h
@@ -28,8 +28,8 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 
-#ifndef AUDIOEFFECTDELAY_H
-#define AUDIOEFFECTDELAY_H
+#ifndef AUDIO_EFFECT_DELAY_H
+#define AUDIO_EFFECT_DELAY_H
 
 #include "servers/audio/audio_effect.h"
 
@@ -131,4 +131,4 @@ public:
 	AudioEffectDelay();
 };
 
-#endif // AUDIOEFFECTDELAY_H
+#endif // AUDIO_EFFECT_DELAY_H
diff --git a/servers/audio/effects/audio_effect_distortion.h b/servers/audio/effects/audio_effect_distortion.h
index 487babbdda..c845a0e53c 100644
--- a/servers/audio/effects/audio_effect_distortion.h
+++ b/servers/audio/effects/audio_effect_distortion.h
@@ -28,8 +28,8 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 
-#ifndef AUDIOEFFECTDISTORTION_H
-#define AUDIOEFFECTDISTORTION_H
+#ifndef AUDIO_EFFECT_DISTORTION_H
+#define AUDIO_EFFECT_DISTORTION_H
 
 #include "servers/audio/audio_effect.h"
 
@@ -90,4 +90,4 @@ public:
 
 VARIANT_ENUM_CAST(AudioEffectDistortion::Mode)
 
-#endif // AUDIOEFFECTDISTORTION_H
+#endif // AUDIO_EFFECT_DISTORTION_H
diff --git a/servers/audio/effects/audio_effect_eq.cpp b/servers/audio/effects/audio_effect_eq.cpp
index b7c373479a..500abd3a6f 100644
--- a/servers/audio/effects/audio_effect_eq.cpp
+++ b/servers/audio/effects/audio_effect_eq.cpp
@@ -29,6 +29,7 @@
 /*************************************************************************/
 
 #include "audio_effect_eq.h"
+
 #include "servers/audio_server.h"
 
 void AudioEffectEQInstance::process(const AudioFrame *p_src_frames, AudioFrame *p_dst_frames, int p_frame_count) {
diff --git a/servers/audio/effects/audio_effect_eq.h b/servers/audio/effects/audio_effect_eq.h
index 9b0560223f..b80fb7c73c 100644
--- a/servers/audio/effects/audio_effect_eq.h
+++ b/servers/audio/effects/audio_effect_eq.h
@@ -28,11 +28,11 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 
-#ifndef AUDIOEFFECTEQ_H
-#define AUDIOEFFECTEQ_H
+#ifndef AUDIO_EFFECT_EQ_H
+#define AUDIO_EFFECT_EQ_H
 
 #include "servers/audio/audio_effect.h"
-#include "servers/audio/effects/eq.h"
+#include "servers/audio/effects/eq_filter.h"
 
 class AudioEffectEQ;
 
@@ -98,4 +98,4 @@ public:
 			AudioEffectEQ(EQ::PRESET_21_BANDS) {}
 };
 
-#endif // AUDIOEFFECTEQ_H
+#endif // AUDIO_EFFECT_EQ_H
diff --git a/servers/audio/effects/audio_effect_filter.h b/servers/audio/effects/audio_effect_filter.h
index d5d58ddaa3..a40af2f13c 100644
--- a/servers/audio/effects/audio_effect_filter.h
+++ b/servers/audio/effects/audio_effect_filter.h
@@ -28,8 +28,8 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 
-#ifndef AUDIOEFFECTFILTER_H
-#define AUDIOEFFECTFILTER_H
+#ifndef AUDIO_EFFECT_FILTER_H
+#define AUDIO_EFFECT_FILTER_H
 
 #include "servers/audio/audio_effect.h"
 #include "servers/audio/audio_filter_sw.h"
@@ -167,4 +167,4 @@ public:
 			AudioEffectFilter(AudioFilterSW::HIGHSHELF) {}
 };
 
-#endif // AUDIOEFFECTFILTER_H
+#endif // AUDIO_EFFECT_FILTER_H
diff --git a/servers/audio/effects/audio_effect_panner.h b/servers/audio/effects/audio_effect_panner.h
index d05c9902af..3eca71a926 100644
--- a/servers/audio/effects/audio_effect_panner.h
+++ b/servers/audio/effects/audio_effect_panner.h
@@ -28,8 +28,8 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 
-#ifndef AUDIOEFFECTPANNER_H
-#define AUDIOEFFECTPANNER_H
+#ifndef AUDIO_EFFECT_PANNER_H
+#define AUDIO_EFFECT_PANNER_H
 
 #include "servers/audio/audio_effect.h"
 
@@ -61,4 +61,4 @@ public:
 	AudioEffectPanner();
 };
 
-#endif // AUDIOEFFECTPANNER_H
+#endif // AUDIO_EFFECT_PANNER_H
diff --git a/servers/audio/effects/audio_effect_record.h b/servers/audio/effects/audio_effect_record.h
index 8a6247e27a..b23b63dbd8 100644
--- a/servers/audio/effects/audio_effect_record.h
+++ b/servers/audio/effects/audio_effect_record.h
@@ -28,8 +28,8 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 
-#ifndef AUDIOEFFECTRECORD_H
-#define AUDIOEFFECTRECORD_H
+#ifndef AUDIO_EFFECT_RECORD_H
+#define AUDIO_EFFECT_RECORD_H
 
 #include "core/io/file_access.h"
 #include "core/io/marshalls.h"
@@ -103,4 +103,4 @@ public:
 	AudioEffectRecord();
 };
 
-#endif // AUDIOEFFECTRECORD_H
+#endif // AUDIO_EFFECT_RECORD_H
diff --git a/servers/audio/effects/audio_effect_reverb.h b/servers/audio/effects/audio_effect_reverb.h
index 90694c5492..a2c1fc5ea5 100644
--- a/servers/audio/effects/audio_effect_reverb.h
+++ b/servers/audio/effects/audio_effect_reverb.h
@@ -28,11 +28,11 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 
-#ifndef AUDIOEFFECTREVERB_H
-#define AUDIOEFFECTREVERB_H
+#ifndef AUDIO_EFFECT_REVERB_H
+#define AUDIO_EFFECT_REVERB_H
 
 #include "servers/audio/audio_effect.h"
-#include "servers/audio/effects/reverb.h"
+#include "servers/audio/effects/reverb_filter.h"
 
 class AudioEffectReverb;
 
@@ -94,4 +94,4 @@ public:
 	AudioEffectReverb();
 };
 
-#endif // AUDIOEFFECTREVERB_H
+#endif // AUDIO_EFFECT_REVERB_H
diff --git a/servers/audio/effects/audio_stream_generator.h b/servers/audio/effects/audio_stream_generator.h
index 0394c3c6a9..a0bed0fda5 100644
--- a/servers/audio/effects/audio_stream_generator.h
+++ b/servers/audio/effects/audio_stream_generator.h
@@ -95,4 +95,5 @@ public:
 
 	AudioStreamGeneratorPlayback();
 };
+
 #endif // AUDIO_STREAM_GENERATOR_H
diff --git a/servers/audio/effects/eq.cpp b/servers/audio/effects/eq_filter.cpp
index 2123284b3b..6807e81cc4 100644
--- a/servers/audio/effects/eq.cpp
+++ b/servers/audio/effects/eq_filter.cpp
@@ -1,5 +1,5 @@
 /*************************************************************************/
-/*  eq.cpp                                                               */
+/*  eq_filter.cpp                                                        */
 /*************************************************************************/
 /*                       This file is part of:                           */
 /*                           GODOT ENGINE                                */
@@ -28,11 +28,11 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 
-// Author: reduzio@gmail.com (C) 2006
+#include "eq_filter.h"
 
-#include "eq.h"
 #include "core/error/error_macros.h"
 #include "core/math/math_funcs.h"
+
 #include <math.h>
 
 #define POW2(v) ((v) * (v))
diff --git a/servers/audio/effects/eq.h b/servers/audio/effects/eq_filter.h
index d6293bf875..9dcad4dcea 100644
--- a/servers/audio/effects/eq.h
+++ b/servers/audio/effects/eq_filter.h
@@ -1,5 +1,5 @@
 /*************************************************************************/
-/*  eq.h                                                                 */
+/*  eq_filter.h                                                          */
 /*************************************************************************/
 /*                       This file is part of:                           */
 /*                           GODOT ENGINE                                */
diff --git a/servers/audio/effects/reverb.cpp b/servers/audio/effects/reverb_filter.cpp
index adfd648514..0363706714 100644
--- a/servers/audio/effects/reverb.cpp
+++ b/servers/audio/effects/reverb_filter.cpp
@@ -1,5 +1,5 @@
 /*************************************************************************/
-/*  reverb.cpp                                                           */
+/*  reverb_filter.cpp                                                    */
 /*************************************************************************/
 /*                       This file is part of:                           */
 /*                           GODOT ENGINE                                */
@@ -28,7 +28,7 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 
-#include "reverb.h"
+#include "reverb_filter.h"
 
 #include "core/math/math_funcs.h"
 
diff --git a/servers/audio/effects/reverb.h b/servers/audio/effects/reverb_filter.h
index c9602c5b5a..fe846fe2e7 100644
--- a/servers/audio/effects/reverb.h
+++ b/servers/audio/effects/reverb_filter.h
@@ -1,5 +1,5 @@
 /*************************************************************************/
-/*  reverb.h                                                             */
+/*  reverb_filter.h                                                      */
 /*************************************************************************/
 /*                       This file is part of:                           */
 /*                           GODOT ENGINE                                */
@@ -28,8 +28,8 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 
-#ifndef REVERB_H
-#define REVERB_H
+#ifndef REVERB_FILTER_H
+#define REVERB_FILTER_H
 
 #include "core/math/audio_frame.h"
 #include "core/os/memory.h"
@@ -119,4 +119,4 @@ public:
 	~Reverb();
 };
 
-#endif // REVERB_H
+#endif // REVERB_FILTER_H