Replace NULL with nullptr

editor/debugger/editor_debugger_inspector.cpp

@@ -125,7 +125,7 @@ void EditorDebuggerInspector::_object_selected(ObjectID p_object) {
 }
 
 ObjectID EditorDebuggerInspector::add_object(const Array &p_arr) {
-	EditorDebuggerRemoteObject *debugObj = NULL;
+	EditorDebuggerRemoteObject *debugObj = nullptr;
 
 	SceneDebuggerObject obj;
 	obj.deserialize(p_arr);
@@ -211,7 +211,7 @@ void EditorDebuggerInspector::clear_cache() {
 	for (Map<ObjectID, EditorDebuggerRemoteObject *>::Element *E = remote_objects.front(); E; E = E->next()) {
 		EditorNode *editor = EditorNode::get_singleton();
 		if (editor->get_editor_history()->get_current() == E->value()->get_instance_id()) {
-			editor->push_item(NULL);
+			editor->push_item(nullptr);
 		}
 		memdelete(E->value());
 	}
@@ -221,7 +221,7 @@ void EditorDebuggerInspector::clear_cache() {
 Object *EditorDebuggerInspector::get_object(ObjectID p_id) {
 	if (remote_objects.has(p_id))
 		return remote_objects[p_id];
-	return NULL;
+	return nullptr;
 }
 
 void EditorDebuggerInspector::add_stack_variable(const Array &p_array) {

editor/debugger/editor_debugger_node.cpp

@@ -47,7 +47,7 @@ void _for_all(TabContainer *p_node, const Func &p_func) {
 	}
 }
 
-EditorDebuggerNode *EditorDebuggerNode::singleton = NULL;
+EditorDebuggerNode *EditorDebuggerNode::singleton = nullptr;
 
 EditorDebuggerNode::EditorDebuggerNode() {
 	if (!singleton)
@@ -291,13 +291,13 @@ void EditorDebuggerNode::_notification(int p_what) {
 
 	// Take connections.
 	if (server->is_connection_available()) {
-		ScriptEditorDebugger *debugger = NULL;
+		ScriptEditorDebugger *debugger = nullptr;
 		_for_all(tabs, [&](ScriptEditorDebugger *dbg) {
 			if (debugger || dbg->is_session_active())
 				return;
 			debugger = dbg;
 		});
-		if (debugger == NULL) {
+		if (debugger == nullptr) {
 			if (tabs->get_tab_count() <= 4) { // Max 4 debugging sessions active.
 				debugger = _add_debugger();
 			} else {
@@ -356,7 +356,7 @@ void EditorDebuggerNode::_debugger_changed(int p_tab) {
 	if (get_inspected_remote_object()) {
 		// Clear inspected object, you can only inspect objects in selected debugger.
 		// Hopefully, in the future, we will have one inspector per debugger.
-		EditorNode::get_singleton()->push_item(NULL);
+		EditorNode::get_singleton()->push_item(nullptr);
 	}
 	if (remote_scene_tree->is_visible_in_tree()) {
 		get_current_debugger()->request_remote_tree();

editor/debugger/editor_debugger_node.h

@@ -85,9 +85,9 @@ private:
 	};
 
 	Ref<EditorDebuggerServer> server;
-	TabContainer *tabs = NULL;
-	Button *debugger_button = NULL;
-	MenuButton *script_menu = NULL;
+	TabContainer *tabs = nullptr;
+	Button *debugger_button = nullptr;
+	MenuButton *script_menu = nullptr;
 
 	Ref<Script> stack_script; // Why?!?
 
@@ -95,7 +95,7 @@ private:
 	int last_warning_count = 0;
 
 	float inspect_edited_object_timeout = 0;
-	EditorDebuggerTree *remote_scene_tree = NULL;
+	EditorDebuggerTree *remote_scene_tree = nullptr;
 	float remote_scene_tree_timeout = 0.0;
 	bool auto_switch_remote_scene_tree = false;
 	bool debug_with_external_editor = false;

editor/debugger/editor_debugger_tree.cpp

@@ -135,7 +135,7 @@ void EditorDebuggerTree::update_scene_tree(const SceneDebuggerTree *p_tree, int
 	// Nodes are in a flatten list, depth first. Use a stack of parents, avoid recursion.
 	List<Pair<TreeItem *, int>> parents;
 	for (int i = 0; i < p_tree->nodes.size(); i++) {
-		TreeItem *parent = NULL;
+		TreeItem *parent = nullptr;
 		if (parents.size()) { // Find last parent.
 			Pair<TreeItem *, int> &p = parents[0];
 			parent = p.first;
@@ -191,7 +191,7 @@ void EditorDebuggerTree::update_scene_tree(const SceneDebuggerTree *p_tree, int
 				// Check if parent expects more children.
 				for (int j = 0; j < parents.size(); j++) {
 					if (parents[j].first == item) {
-						parent = NULL;
+						parent = nullptr;
 						break; // Might have more children.
 					}
 				}
@@ -211,7 +211,7 @@ String EditorDebuggerTree::get_selected_path() {
 String EditorDebuggerTree::_get_path(TreeItem *p_item) {
 	ERR_FAIL_COND_V(!p_item, "");
 
-	if (p_item->get_parent() == NULL) {
+	if (p_item->get_parent() == nullptr) {
 		return "/root";
 	}
 	String text = p_item->get_text(0);

editor/debugger/editor_debugger_tree.h

@@ -50,8 +50,8 @@ private:
 	int debugger_id = 0;
 	bool updating_scene_tree = false;
 	Set<ObjectID> unfold_cache;
-	PopupMenu *item_menu = NULL;
-	EditorFileDialog *file_dialog = NULL;
+	PopupMenu *item_menu = nullptr;
+	EditorFileDialog *file_dialog = nullptr;
 
 	String _get_path(TreeItem *p_item);
 	void _scene_tree_folded(Object *p_obj);

editor/debugger/script_editor_debugger.cpp

@@ -138,7 +138,7 @@ void ScriptEditorDebugger::update_tabs() {
 }
 
 void ScriptEditorDebugger::clear_style() {
-	tabs->add_theme_style_override("panel", NULL);
+	tabs->add_theme_style_override("panel", nullptr);
 }
 
 void ScriptEditorDebugger::save_node(ObjectID p_id, const String &p_file) {
@@ -923,7 +923,7 @@ void ScriptEditorDebugger::stop() {
 	res_path_cache.clear();
 	profiler_signature.clear();
 
-	inspector->edit(NULL);
+	inspector->edit(nullptr);
 	_update_buttons_state();
 }
 
@@ -973,7 +973,7 @@ void ScriptEditorDebugger::_stack_dump_frame_selected() {
 		msg.push_back(frame);
 		_put_msg("get_stack_frame_vars", msg);
 	} else {
-		inspector->edit(NULL);
+		inspector->edit(nullptr);
 	}
 }
 

editor/debugger/script_editor_debugger.h

@@ -107,7 +107,7 @@ private:
 	Button *docontinue;
 	// Reference to "Remote" tab in scene tree. Needed by _live_edit_set and buttons state.
 	// Each debugger should have it's tree in the future I guess.
-	const Tree *editor_remote_tree = NULL;
+	const Tree *editor_remote_tree = nullptr;
 
 	List<Vector<float>> perf_history;
 	Vector<float> perf_max;
@@ -255,7 +255,7 @@ public:
 	bool is_skip_breakpoints();
 
 	virtual Size2 get_minimum_size() const;
-	ScriptEditorDebugger(EditorNode *p_editor = NULL);
+	ScriptEditorDebugger(EditorNode *p_editor = nullptr);
 	~ScriptEditorDebugger();
 };