3 files changed, 25 insertions, 77 deletions

diff --git a/core/os/keyboard.h b/core/os/keyboard.h
index 517a53e505..29418049cb 100644
--- a/core/os/keyboard.h
+++ b/core/os/keyboard.h
@@ -329,67 +329,71 @@ enum class KeyModifierMask {
 
 // To avoid having unnecessary operators, only define the ones that are needed.
 
-inline Key operator-(uint32_t a, Key b) {
+constexpr Key operator-(uint32_t a, Key b) {
 	return (Key)(a - (uint32_t)b);
 }
 
-inline Key &operator-=(Key &a, int b) {
-	return (Key &)((int &)a -= b);
+constexpr Key &operator-=(Key &a, int b) {
+	a = static_cast<Key>(static_cast<int>(a) - static_cast<int>(b));
+	return a;
 }
 
-inline Key operator+(Key a, int b) {
+constexpr Key operator+(Key a, int b) {
 	return (Key)((int)a + (int)b);
 }
 
-inline Key operator+(Key a, Key b) {
+constexpr Key operator+(Key a, Key b) {
 	return (Key)((int)a + (int)b);
 }
 
-inline Key operator-(Key a, Key b) {
+constexpr Key operator-(Key a, Key b) {
 	return (Key)((int)a - (int)b);
 }
 
-inline Key operator&(Key a, Key b) {
+constexpr Key operator&(Key a, Key b) {
 	return (Key)((int)a & (int)b);
 }
 
-inline Key operator|(Key a, Key b) {
+constexpr Key operator|(Key a, Key b) {
 	return (Key)((int)a | (int)b);
 }
 
-inline Key &operator|=(Key &a, Key b) {
-	return (Key &)((int &)a |= (int)b);
+constexpr Key &operator|=(Key &a, Key b) {
+	a = static_cast<Key>(static_cast<int>(a) | static_cast<int>(b));
+	return a;
 }
 
-inline Key &operator|=(Key &a, KeyModifierMask b) {
-	return (Key &)((int &)a |= (int)b);
+constexpr Key &operator|=(Key &a, KeyModifierMask b) {
+	a = static_cast<Key>(static_cast<int>(a) | static_cast<int>(b));
+	return a;
 }
 
-inline Key &operator&=(Key &a, KeyModifierMask b) {
-	return (Key &)((int &)a &= (int)b);
+constexpr Key &operator&=(Key &a, KeyModifierMask b) {
+	a = static_cast<Key>(static_cast<int>(a) & static_cast<int>(b));
+	return a;
 }
 
-inline Key operator|(Key a, KeyModifierMask b) {
+constexpr Key operator|(Key a, KeyModifierMask b) {
 	return (Key)((int)a | (int)b);
 }
 
-inline Key operator&(Key a, KeyModifierMask b) {
+constexpr Key operator&(Key a, KeyModifierMask b) {
 	return (Key)((int)a & (int)b);
 }
 
-inline Key operator+(KeyModifierMask a, Key b) {
+constexpr Key operator+(KeyModifierMask a, Key b) {
 	return (Key)((int)a + (int)b);
 }
 
-inline Key operator|(KeyModifierMask a, Key b) {
+constexpr Key operator|(KeyModifierMask a, Key b) {
 	return (Key)((int)a | (int)b);
 }
 
-inline KeyModifierMask operator+(KeyModifierMask a, KeyModifierMask b) {
+constexpr KeyModifierMask operator+(KeyModifierMask a, KeyModifierMask b) {
 	return (KeyModifierMask)((int)a + (int)b);
 }
 
-inline KeyModifierMask operator|(KeyModifierMask a, KeyModifierMask b) {
+constexpr KeyModifierMask operator|(KeyModifierMask a, KeyModifierMask b) {
 	return (KeyModifierMask)((int)a | (int)b);
 }
 
diff --git a/core/os/os.cpp b/core/os/os.cpp
index 1358c926d1..526b31ae7e 100644
--- a/core/os/os.cpp
+++ b/core/os/os.cpp
@@ -159,17 +159,13 @@ int OS::get_process_id() const {
 }
 
 void OS::vibrate_handheld(int p_duration_ms) {
-	WARN_PRINT("vibrate_handheld() only works with Android, iOS and HTML5");
+	WARN_PRINT("vibrate_handheld() only works with Android, iOS and Web");
 }
 
 bool OS::is_stdout_verbose() const {
 	return _verbose_stdout;
 }
 
-bool OS::is_single_window() const {
-	return _single_window;
-}
-
 bool OS::is_stdout_debug_enabled() const {
 	return _debug_stdout;
 }
@@ -190,50 +186,6 @@ void OS::set_stderr_enabled(bool p_enabled) {
 	_stderr_enabled = p_enabled;
 }
 
-void OS::dump_memory_to_file(const char *p_file) {
-	//Memory::dump_static_mem_to_file(p_file);
-}
-
-static Ref<FileAccess> _OSPRF;
-
-static void _OS_printres(Object *p_obj) {
-	Resource *res = Object::cast_to<Resource>(p_obj);
-	if (!res) {
-		return;
-	}
-
-	String str = vformat("%s - %s - %s", res->to_string(), res->get_name(), res->get_path());
-	if (_OSPRF.is_valid()) {
-		_OSPRF->store_line(str);
-	} else {
-		print_line(str);
-	}
-}
-
-void OS::print_all_resources(String p_to_file) {
-	ERR_FAIL_COND(!p_to_file.is_empty() && _OSPRF.is_valid());
-	if (!p_to_file.is_empty()) {
-		Error err;
-		_OSPRF = FileAccess::open(p_to_file, FileAccess::WRITE, &err);
-		if (err != OK) {
-			_OSPRF.unref();
-			ERR_FAIL_MSG("Can't print all resources to file: " + String(p_to_file) + ".");
-		}
-	}
-
-	ObjectDB::debug_objects(_OS_printres);
-
-	_OSPRF.unref();
-}
-
-void OS::print_resources_in_use(bool p_short) {
-	ResourceCache::dump(nullptr, p_short);
-}
-
-void OS::dump_resources_to_file(const char *p_file) {
-	ResourceCache::dump(p_file);
-}
-
 int OS::get_exit_code() const {
 	return _exit_code;
 }
diff --git a/core/os/os.h b/core/os/os.h
index 9152b797ef..0e8a2d0398 100644
--- a/core/os/os.h
+++ b/core/os/os.h
@@ -52,7 +52,6 @@ class OS {
 	int low_processor_usage_mode_sleep_usec = 10000;
 	bool _verbose_stdout = false;
 	bool _debug_stdout = false;
-	bool _single_window = false;
 	String _local_clipboard;
 	int _exit_code = EXIT_FAILURE; // unexpected exit is marked as failure
 	bool _allow_hidpi = false;
@@ -243,17 +242,10 @@ public:
 	void set_stdout_enabled(bool p_enabled);
 	void set_stderr_enabled(bool p_enabled);
 
-	virtual bool is_single_window() const;
-
 	virtual void disable_crash_handler() {}
 	virtual bool is_disable_crash_handler() const { return false; }
 	virtual void initialize_debugging() {}
 
-	virtual void dump_memory_to_file(const char *p_file);
-	virtual void dump_resources_to_file(const char *p_file);
-	virtual void print_resources_in_use(bool p_short = false);
-	virtual void print_all_resources(String p_to_file = "");
-
 	virtual uint64_t get_static_memory_usage() const;
 	virtual uint64_t get_static_memory_peak_usage() const;
 	virtual uint64_t get_free_static_memory() const;