Rename empty() to is_empty()

10 files changed, 43 insertions, 43 deletions

diff --git a/modules/mono/class_db_api_json.cpp b/modules/mono/class_db_api_json.cpp
index e3119a8da7..5f7e0b2308 100644
--- a/modules/mono/class_db_api_json.cpp
+++ b/modules/mono/class_db_api_json.cpp
@@ -71,7 +71,7 @@ void class_db_api_to_json(const String &p_output_file, ClassDB::APIType p_api) {
 			while ((k = t->method_map.next(k))) {
 				String name = k->operator String();
 
-				ERR_CONTINUE(name.empty());
+				ERR_CONTINUE(name.is_empty());
 
 				if (name[0] == '_') {
 					continue; // Ignore non-virtual methods that start with an underscore
@@ -122,7 +122,7 @@ void class_db_api_to_json(const String &p_output_file, ClassDB::APIType p_api) {
 				method_dict["hint_flags"] = mb->get_hint_flags();
 			}
 
-			if (!methods.empty()) {
+			if (!methods.is_empty()) {
 				class_dict["methods"] = methods;
 			}
 		}
@@ -149,7 +149,7 @@ void class_db_api_to_json(const String &p_output_file, ClassDB::APIType p_api) {
 				constant_dict["value"] = t->constant_map[F->get()];
 			}
 
-			if (!constants.empty()) {
+			if (!constants.is_empty()) {
 				class_dict["constants"] = constants;
 			}
 		}
@@ -184,7 +184,7 @@ void class_db_api_to_json(const String &p_output_file, ClassDB::APIType p_api) {
 				}
 			}
 
-			if (!signals.empty()) {
+			if (!signals.is_empty()) {
 				class_dict["signals"] = signals;
 			}
 		}
@@ -214,7 +214,7 @@ void class_db_api_to_json(const String &p_output_file, ClassDB::APIType p_api) {
 				property_dict["getter"] = psg->getter;
 			}
 
-			if (!properties.empty()) {
+			if (!properties.is_empty()) {
 				class_dict["property_setget"] = properties;
 			}
 		}
@@ -233,7 +233,7 @@ void class_db_api_to_json(const String &p_output_file, ClassDB::APIType p_api) {
 			property_dict["usage"] = F->get().usage;
 		}
 
-		if (!property_list.empty()) {
+		if (!property_list.is_empty()) {
 			class_dict["property_list"] = property_list;
 		}
 	}
diff --git a/modules/mono/csharp_script.cpp b/modules/mono/csharp_script.cpp
index 136bde631e..381e45f5a3 100644
--- a/modules/mono/csharp_script.cpp
+++ b/modules/mono/csharp_script.cpp
@@ -400,7 +400,7 @@ bool CSharpLanguage::supports_builtin_mode() const {
 
 #ifdef TOOLS_ENABLED
 static String variant_type_to_managed_name(const String &p_var_type_name) {
-	if (p_var_type_name.empty()) {
+	if (p_var_type_name.is_empty()) {
 		return "object";
 	}
 
@@ -762,7 +762,7 @@ bool CSharpLanguage::is_assembly_reloading_needed() {
 
 	String appname = ProjectSettings::get_singleton()->get("application/config/name");
 	String appname_safe = OS::get_singleton()->get_safe_dir_name(appname);
-	if (appname_safe.empty()) {
+	if (appname_safe.is_empty()) {
 		appname_safe = "UnnamedProject";
 	}
 
@@ -859,7 +859,7 @@ void CSharpLanguage::reload_assemblies(bool p_soft_reload) {
 
 		to_reload.push_back(script);
 
-		if (script->get_path().empty()) {
+		if (script->get_path().is_empty()) {
 			script->tied_class_name_for_reload = script->script_class->get_name_for_lookup();
 			script->tied_class_namespace_for_reload = script->script_class->get_namespace();
 		}
@@ -976,7 +976,7 @@ void CSharpLanguage::reload_assemblies(bool p_soft_reload) {
 #endif
 		script->signals_invalidated = true;
 
-		if (!script->get_path().empty()) {
+		if (!script->get_path().is_empty()) {
 			script->reload(p_soft_reload);
 
 			if (!script->valid) {
@@ -1446,7 +1446,7 @@ Map<Object *, CSharpScriptBinding>::Element *CSharpLanguage::insert_script_bindi
 void CSharpLanguage::free_instance_binding_data(void *p_data) {
 	if (GDMono::get_singleton() == nullptr) {
 #ifdef DEBUG_ENABLED
-		CRASH_COND(!script_bindings.empty());
+		CRASH_COND(!script_bindings.is_empty());
 #endif
 		// Mono runtime finalized, all the gchandle bindings were already released
 		return;
@@ -3128,7 +3128,7 @@ CSharpInstance *CSharpScript::_create_instance(const Variant **p_args, int p_arg
 		ERR_FAIL_COND_V_MSG(p_argcount == 0, nullptr,
 				"Cannot create script instance. The class '" + script_class->get_full_name() +
 						"' does not define a parameterless constructor." +
-						(get_path().empty() ? String() : " Path: '" + get_path() + "'."));
+						(get_path().is_empty() ? String() : " Path: '" + get_path() + "'."));
 
 		ERR_FAIL_V_MSG(nullptr, "Constructor not found.");
 	}
@@ -3283,7 +3283,7 @@ bool CSharpScript::instance_has(const Object *p_this) const {
 }
 
 bool CSharpScript::has_source_code() const {
-	return !source.empty();
+	return !source.is_empty();
 }
 
 String CSharpScript::get_source_code() const {
@@ -3598,7 +3598,7 @@ Error CSharpScript::load_source_code(const String &p_path) {
 void CSharpScript::_update_name() {
 	String path = get_path();
 
-	if (!path.empty()) {
+	if (!path.is_empty()) {
 		name = get_path().get_file().get_basename();
 	}
 }
diff --git a/modules/mono/editor/bindings_generator.cpp b/modules/mono/editor/bindings_generator.cpp
index ad7e5d4200..32283d814e 100644
--- a/modules/mono/editor/bindings_generator.cpp
+++ b/modules/mono/editor/bindings_generator.cpp
@@ -181,7 +181,7 @@ static String snake_to_camel_case(const String &p_identifier, bool p_input_is_up
 String BindingsGenerator::bbcode_to_xml(const String &p_bbcode, const TypeInterface *p_itype) {
 	// Based on the version in EditorHelp
 
-	if (p_bbcode.empty()) {
+	if (p_bbcode.is_empty()) {
 		return String();
 	}
 
@@ -644,7 +644,7 @@ String BindingsGenerator::bbcode_to_xml(const String &p_bbcode, const TypeInterf
 }
 
 int BindingsGenerator::_determine_enum_prefix(const EnumInterface &p_ienum) {
-	CRASH_COND(p_ienum.constants.empty());
+	CRASH_COND(p_ienum.constants.is_empty());
 
 	const ConstantInterface &front_iconstant = p_ienum.constants.front()->get();
 	Vector<String> front_parts = front_iconstant.name.split("_", /* p_allow_empty: */ true);
@@ -819,7 +819,7 @@ void BindingsGenerator::_generate_global_constants(StringBuilder &p_output) {
 		p_output.append(";");
 	}
 
-	if (!global_constants.empty()) {
+	if (!global_constants.is_empty()) {
 		p_output.append("\n");
 	}
 
@@ -830,7 +830,7 @@ void BindingsGenerator::_generate_global_constants(StringBuilder &p_output) {
 	for (List<EnumInterface>::Element *E = global_enums.front(); E; E = E->next()) {
 		const EnumInterface &ienum = E->get();
 
-		CRASH_COND(ienum.constants.empty());
+		CRASH_COND(ienum.constants.is_empty());
 
 		String enum_proxy_name = ienum.cname.operator String();
 
@@ -1283,7 +1283,7 @@ Error BindingsGenerator::_generate_cs_type(const TypeInterface &itype, const Str
 	for (const List<EnumInterface>::Element *E = itype.enums.front(); E; E = E->next()) {
 		const EnumInterface &ienum = E->get();
 
-		ERR_FAIL_COND_V(ienum.constants.empty(), ERR_BUG);
+		ERR_FAIL_COND_V(ienum.constants.is_empty(), ERR_BUG);
 
 		output.append(MEMBER_BEGIN "public enum ");
 		output.append(ienum.cname.operator String());
@@ -1661,14 +1661,14 @@ Error BindingsGenerator::_generate_cs_method(const BindingsGenerator::TypeInterf
 			cs_in_statements += def_arg;
 			cs_in_statements += ";\n" INDENT3;
 
-			icall_params += arg_type->cs_in.empty() ? arg_in : sformat(arg_type->cs_in, arg_in);
+			icall_params += arg_type->cs_in.is_empty() ? arg_in : sformat(arg_type->cs_in, arg_in);
 
 			// Apparently the name attribute must not include the @
 			String param_tag_name = iarg.name.begins_with("@") ? iarg.name.substr(1, iarg.name.length()) : iarg.name;
 
 			default_args_doc.append(MEMBER_BEGIN "/// <param name=\"" + param_tag_name + "\">If the parameter is null, then the default value is " + def_arg + "</param>");
 		} else {
-			icall_params += arg_type->cs_in.empty() ? iarg.name : sformat(arg_type->cs_in, iarg.name);
+			icall_params += arg_type->cs_in.is_empty() ? iarg.name : sformat(arg_type->cs_in, iarg.name);
 		}
 	}
 
@@ -1714,7 +1714,7 @@ Error BindingsGenerator::_generate_cs_method(const BindingsGenerator::TypeInterf
 		}
 
 		if (p_imethod.is_deprecated) {
-			if (p_imethod.deprecation_message.empty()) {
+			if (p_imethod.deprecation_message.is_empty()) {
 				WARN_PRINT("An empty deprecation message is discouraged. Method: '" + p_imethod.proxy_name + "'.");
 			}
 
@@ -1782,7 +1782,7 @@ Error BindingsGenerator::_generate_cs_method(const BindingsGenerator::TypeInterf
 
 		if (return_type->cname == name_cache.type_void) {
 			p_output.append(im_call + "(" + icall_params + ");\n");
-		} else if (return_type->cs_out.empty()) {
+		} else if (return_type->cs_out.is_empty()) {
 			p_output.append("return " + im_call + "(" + icall_params + ");\n");
 		} else {
 			p_output.append(sformat(return_type->cs_out, im_call, icall_params, return_type->cs_type, return_type->im_type_out));
@@ -1839,7 +1839,7 @@ Error BindingsGenerator::_generate_cs_signal(const BindingsGenerator::TypeInterf
 		}
 
 		if (p_isignal.is_deprecated) {
-			if (p_isignal.deprecation_message.empty()) {
+			if (p_isignal.deprecation_message.is_empty()) {
 				WARN_PRINT("An empty deprecation message is discouraged. Signal: '" + p_isignal.proxy_name + "'.");
 			}
 
@@ -2263,7 +2263,7 @@ Error BindingsGenerator::_generate_glue_method(const BindingsGenerator::TypeInte
 		}
 
 		if (!ret_void) {
-			if (return_type->c_out.empty()) {
+			if (return_type->c_out.is_empty()) {
 				p_output.append("\treturn " C_LOCAL_RET ";\n");
 			} else if (return_type->ret_as_byref_arg) {
 				p_output.append(sformat(return_type->c_out, return_type->c_type_out, C_LOCAL_RET, return_type->name, "arg_ret"));
@@ -2585,7 +2585,7 @@ bool BindingsGenerator::_populate_object_type_interfaces() {
 
 			int argc = method_info.arguments.size();
 
-			if (method_info.name.empty()) {
+			if (method_info.name.is_empty()) {
 				continue;
 			}
 
diff --git a/modules/mono/editor/code_completion.cpp b/modules/mono/editor/code_completion.cpp
index 2d37b1306c..a7ab87aaaf 100644
--- a/modules/mono/editor/code_completion.cpp
+++ b/modules/mono/editor/code_completion.cpp
@@ -150,7 +150,7 @@ PackedStringArray get_code_completion(CompletionKind p_kind, const String &p_scr
 			List<String> directories;
 			directories.push_back(dir_access->get_current_dir());
 
-			while (!directories.empty()) {
+			while (!directories.is_empty()) {
 				dir_access->change_dir(directories.back()->get());
 				directories.pop_back();
 
diff --git a/modules/mono/editor/editor_internal_calls.cpp b/modules/mono/editor/editor_internal_calls.cpp
index f9be19bbe2..21a2c14e3d 100644
--- a/modules/mono/editor/editor_internal_calls.cpp
+++ b/modules/mono/editor/editor_internal_calls.cpp
@@ -195,7 +195,7 @@ int32_t godot_icall_ScriptClassParser_ParseFile(MonoString *p_filepath, MonoObje
 		}
 	} else {
 		String error_str = scp.get_error();
-		if (!error_str.empty()) {
+		if (!error_str.is_empty()) {
 			*r_error_str = GDMonoMarshal::mono_string_from_godot(error_str);
 		}
 	}
diff --git a/modules/mono/glue/scene_tree_glue.cpp b/modules/mono/glue/scene_tree_glue.cpp
index 88695201a3..a96918dafa 100644
--- a/modules/mono/glue/scene_tree_glue.cpp
+++ b/modules/mono/glue/scene_tree_glue.cpp
@@ -48,7 +48,7 @@ Array *godot_icall_SceneTree_get_nodes_in_group_Generic(SceneTree *ptr, StringNa
 	ptr->get_nodes_in_group(*group, &nodes);
 
 	// No need to bother if the group is empty
-	if (!nodes.empty()) {
+	if (!nodes.is_empty()) {
 		MonoType *elem_type = mono_reflection_type_get_type(refltype);
 		MonoClass *mono_class = mono_class_from_mono_type(elem_type);
 		GDMonoClass *klass = GDMono::get_singleton()->get_class(mono_class);
diff --git a/modules/mono/godotsharp_dirs.cpp b/modules/mono/godotsharp_dirs.cpp
index 093a935288..e0ddf5cd33 100644
--- a/modules/mono/godotsharp_dirs.cpp
+++ b/modules/mono/godotsharp_dirs.cpp
@@ -146,7 +146,7 @@ private:
 
 		String appname = ProjectSettings::get_singleton()->get("application/config/name");
 		String appname_safe = OS::get_singleton()->get_safe_dir_name(appname);
-		if (appname_safe.empty()) {
+		if (appname_safe.is_empty()) {
 			appname_safe = "UnnamedProject";
 		}
 
diff --git a/modules/mono/mono_gd/gd_mono.cpp b/modules/mono/mono_gd/gd_mono.cpp
index 772961291c..db33151eb3 100644
--- a/modules/mono/mono_gd/gd_mono.cpp
+++ b/modules/mono/mono_gd/gd_mono.cpp
@@ -142,7 +142,7 @@ void gd_mono_debug_init() {
 	int da_timeout = GLOBAL_DEF("mono/debugger_agent/wait_timeout", 3000);
 
 	if (Engine::get_singleton()->is_editor_hint() ||
-			ProjectSettings::get_singleton()->get_resource_path().empty() ||
+			ProjectSettings::get_singleton()->get_resource_path().is_empty() ||
 			Main::is_project_manager()) {
 		if (da_args.size() == 0) {
 			return;
@@ -297,7 +297,7 @@ void GDMono::determine_mono_dirs(String &r_assembly_rootdir, String &r_config_di
 	}
 
 #ifdef WINDOWS_ENABLED
-	if (r_assembly_rootdir.empty() || r_config_dir.empty()) {
+	if (r_assembly_rootdir.is_empty() || r_config_dir.is_empty()) {
 		ERR_PRINT("Cannot find Mono in the registry.");
 		// Assertion: if they are not set, then they weren't found in the registry
 		CRASH_COND(mono_reg_info.assembly_dir.length() > 0 || mono_reg_info.config_dir.length() > 0);
@@ -360,7 +360,7 @@ void GDMono::initialize() {
 #ifndef TOOLS_ENABLED
 	// Exported games that don't use C# must still work. They likely don't ship with mscorlib.
 	// We only initialize the Mono runtime if we can find mscorlib. Otherwise it would crash.
-	if (GDMonoAssembly::find_assembly("mscorlib.dll").empty()) {
+	if (GDMonoAssembly::find_assembly("mscorlib.dll").is_empty()) {
 		print_verbose("Mono: Skipping runtime initialization because 'mscorlib.dll' could not be found");
 		return;
 	}
@@ -944,7 +944,7 @@ void GDMono::_load_api_assemblies() {
 
 		// 2. Update the API assemblies
 		String update_error = update_api_assemblies_from_prebuilt("Debug", &core_api_assembly.out_of_sync, &editor_api_assembly.out_of_sync);
-		CRASH_COND_MSG(!update_error.empty(), update_error);
+		CRASH_COND_MSG(!update_error.is_empty(), update_error);
 
 		// 3. Load the scripts domain again
 		Error domain_load_err = _load_scripts_domain();
@@ -998,7 +998,7 @@ bool GDMono::_load_project_assembly() {
 
 	String appname = ProjectSettings::get_singleton()->get("application/config/name");
 	String appname_safe = OS::get_singleton()->get_safe_dir_name(appname);
-	if (appname_safe.empty()) {
+	if (appname_safe.is_empty()) {
 		appname_safe = "UnnamedProject";
 	}
 
diff --git a/modules/mono/mono_gd/gd_mono_assembly.cpp b/modules/mono/mono_gd/gd_mono_assembly.cpp
index 33628b3ce3..b3e30cdecd 100644
--- a/modules/mono/mono_gd/gd_mono_assembly.cpp
+++ b/modules/mono/mono_gd/gd_mono_assembly.cpp
@@ -48,20 +48,20 @@ Vector<String> GDMonoAssembly::search_dirs;
 void GDMonoAssembly::fill_search_dirs(Vector<String> &r_search_dirs, const String &p_custom_config, const String &p_custom_bcl_dir) {
 	String framework_dir;
 
-	if (!p_custom_bcl_dir.empty()) {
+	if (!p_custom_bcl_dir.is_empty()) {
 		framework_dir = p_custom_bcl_dir;
 	} else if (mono_assembly_getrootdir()) {
 		framework_dir = String::utf8(mono_assembly_getrootdir()).plus_file("mono").plus_file("4.5");
 	}
 
-	if (!framework_dir.empty()) {
+	if (!framework_dir.is_empty()) {
 		r_search_dirs.push_back(framework_dir);
 		r_search_dirs.push_back(framework_dir.plus_file("Facades"));
 	}
 
 #if !defined(TOOLS_ENABLED)
 	String data_game_assemblies_dir = GodotSharpDirs::get_data_game_assemblies_dir();
-	if (!data_game_assemblies_dir.empty()) {
+	if (!data_game_assemblies_dir.is_empty()) {
 		r_search_dirs.push_back(data_game_assemblies_dir);
 	}
 #endif
@@ -72,7 +72,7 @@ void GDMonoAssembly::fill_search_dirs(Vector<String> &r_search_dirs, const Strin
 		r_search_dirs.push_back(GodotSharpDirs::get_res_temp_assemblies_dir());
 	}
 
-	if (p_custom_config.empty()) {
+	if (p_custom_config.is_empty()) {
 		r_search_dirs.push_back(GodotSharpDirs::get_res_assemblies_dir());
 	} else {
 		String api_config = p_custom_config == "ExportRelease" ? "Release" : "Debug";
@@ -230,7 +230,7 @@ void GDMonoAssembly::initialize() {
 
 MonoAssembly *GDMonoAssembly::_real_load_assembly_from(const String &p_path, bool p_refonly, MonoAssemblyName *p_aname) {
 	Vector<uint8_t> data = FileAccess::get_file_as_array(p_path);
-	ERR_FAIL_COND_V_MSG(data.empty(), nullptr, "Could read the assembly in the specified location");
+	ERR_FAIL_COND_V_MSG(data.is_empty(), nullptr, "Could read the assembly in the specified location");
 
 	String image_filename;
 
@@ -423,7 +423,7 @@ GDMonoClass *GDMonoAssembly::get_object_derived_class(const StringName &p_class)
 				match = current;
 			}
 
-			while (!nested_classes.empty()) {
+			while (!nested_classes.is_empty()) {
 				GDMonoClass *current_nested = nested_classes.front()->get();
 				nested_classes.pop_front();
 
diff --git a/modules/mono/utils/path_utils.cpp b/modules/mono/utils/path_utils.cpp
index a24097924e..039afa8411 100644
--- a/modules/mono/utils/path_utils.cpp
+++ b/modules/mono/utils/path_utils.cpp
@@ -136,7 +136,7 @@ String realpath(const String &p_path) {
 }
 
 String join(const String &p_a, const String &p_b) {
-	if (p_a.empty()) {
+	if (p_a.is_empty()) {
 		return p_b;
 	}
 
@@ -165,7 +165,7 @@ String relative_to_impl(const String &p_path, const String &p_relative_to) {
 	} else {
 		String base_dir = p_relative_to.get_base_dir();
 
-		if (base_dir.length() <= 2 && (base_dir.empty() || base_dir.ends_with(":"))) {
+		if (base_dir.length() <= 2 && (base_dir.is_empty() || base_dir.ends_with(":"))) {
 			return p_path;
 		}