Rename empty() to is_empty()

modules/visual_script/visual_script.cpp

@@ -810,7 +810,7 @@ void VisualScript::get_custom_signal_list(List<StringName> *r_custom_signals) co
 int VisualScript::get_available_id() const {
 	int max_id = 0;
 	for (Map<StringName, Function>::Element *E = functions.front(); E; E = E->next()) {
-		if (E->get().nodes.empty()) {
+		if (E->get().nodes.is_empty()) {
 			continue;
 		}
 
@@ -1401,7 +1401,7 @@ Set<int> VisualScript::get_output_sequence_ports_connected(const String &edited_
 }
 
 VisualScript::~VisualScript() {
-	while (!functions.empty()) {
+	while (!functions.is_empty()) {
 		remove_function(functions.front()->key());
 	}
 }
@@ -1506,7 +1506,7 @@ void VisualScriptInstance::_dependency_step(VisualScriptNodeInstance *node, int
 
 	pass_stack[node->pass_idx] = p_pass;
 
-	if (!node->dependencies.empty()) {
+	if (!node->dependencies.is_empty()) {
 		int dc = node->dependencies.size();
 		VisualScriptNodeInstance **deps = node->dependencies.ptrw();
 
@@ -1593,7 +1593,7 @@ Variant VisualScriptInstance::_call_internal(const StringName &p_method, void *p
 		} else {
 			//run dependencies first
 
-			if (!node->dependencies.empty()) {
+			if (!node->dependencies.is_empty()) {
 				int dc = node->dependencies.size();
 				VisualScriptNodeInstance **deps = node->dependencies.ptrw();
 

modules/visual_script/visual_script_editor.cpp

@@ -724,7 +724,7 @@ void VisualScriptEditor::_update_graph(int p_only_id) {
 				line_edit->connect("text_changed", callable_mp(this, &VisualScriptEditor::_expression_text_changed), varray(E->get()));
 			} else {
 				String text = node->get_text();
-				if (!text.empty()) {
+				if (!text.is_empty()) {
 					has_gnode_text = true;
 					Label *label = memnew(Label);
 					label->set_text(text);
@@ -1723,7 +1723,7 @@ void VisualScriptEditor::_on_nodes_delete() {
 		}
 	}
 
-	if (to_erase.empty()) {
+	if (to_erase.is_empty()) {
 		return;
 	}
 
@@ -1776,7 +1776,7 @@ void VisualScriptEditor::_on_nodes_duplicate() {
 		}
 	}
 
-	if (to_duplicate.empty()) {
+	if (to_duplicate.is_empty()) {
 		return;
 	}
 
@@ -2566,7 +2566,7 @@ String VisualScriptEditor::get_name() {
 	if (script->get_path().find("local://") == -1 && script->get_path().find("::") == -1) {
 		name = script->get_path().get_file();
 		if (is_unsaved()) {
-			if (script->get_path().empty()) {
+			if (script->get_path().is_empty()) {
 				name = TTR("[unsaved]");
 			}
 			name += "(*)";
@@ -2588,7 +2588,7 @@ bool VisualScriptEditor::is_unsaved() {
 	bool unsaved =
 			script->is_edited() ||
 			script->are_subnodes_edited() ||
-			script->get_path().empty(); // In memory.
+			script->get_path().is_empty(); // In memory.
 	return unsaved;
 }
 
@@ -4183,7 +4183,7 @@ void VisualScriptEditor::_menu_option(int p_what) {
 				}
 			}
 
-			if (clipboard->nodes.empty()) {
+			if (clipboard->nodes.is_empty()) {
 				break;
 			}
 
@@ -4218,7 +4218,7 @@ void VisualScriptEditor::_menu_option(int p_what) {
 				break;
 			}
 
-			if (clipboard->nodes.empty()) {
+			if (clipboard->nodes.is_empty()) {
 				EditorNode::get_singleton()->show_warning(TTR("Clipboard is empty!"));
 				break;
 			}

modules/visual_script/visual_script_property_selector.cpp

@@ -358,7 +358,7 @@ void VisualScriptPropertySelector::get_visual_node_names(const String &root_filt
 			continue;
 		}
 
-		bool in_modifier = p_modifiers.empty();
+		bool in_modifier = p_modifiers.is_empty();
 		for (Set<String>::Element *F = p_modifiers.front(); F && in_modifier; F = F->next()) {
 			if (E->get().findn(F->get()) != -1) {
 				in_modifier = true;