Rename empty() to is_empty()

15 files changed, 81 insertions, 81 deletions

diff --git a/modules/gdscript/gdscript.cpp b/modules/gdscript/gdscript.cpp
index 8fa2de7063..2220341b84 100644
--- a/modules/gdscript/gdscript.cpp
+++ b/modules/gdscript/gdscript.cpp
@@ -425,7 +425,7 @@ void GDScript::_update_doc() {
 	_clear_doc();
 
 	doc.script_path = "\"" + get_path().get_slice("://", 1) + "\"";
-	if (!name.empty()) {
+	if (!name.is_empty()) {
 		doc.name = name;
 	} else {
 		doc.name = doc.script_path;
@@ -793,10 +793,10 @@ Error GDScript::reload(bool p_keep_state) {
 
 	{
 		String source_path = path;
-		if (source_path.empty()) {
+		if (source_path.is_empty()) {
 			source_path = get_path();
 		}
-		if (!source_path.empty()) {
+		if (!source_path.is_empty()) {
 			MutexLock lock(GDScriptCache::singleton->lock);
 			if (!GDScriptCache::singleton->shallow_gdscript_cache.has(source_path)) {
 				GDScriptCache::singleton->shallow_gdscript_cache[source_path] = this;
@@ -812,7 +812,7 @@ Error GDScript::reload(bool p_keep_state) {
 			GDScriptLanguage::get_singleton()->debug_break_parse(get_path(), parser.get_errors().front()->get().line, "Parser Error: " + parser.get_errors().front()->get().message);
 		}
 		// TODO: Show all error messages.
-		_err_print_error("GDScript::reload", path.empty() ? "built-in" : (const char *)path.utf8().get_data(), parser.get_errors().front()->get().line, ("Parse Error: " + parser.get_errors().front()->get().message).utf8().get_data(), ERR_HANDLER_SCRIPT);
+		_err_print_error("GDScript::reload", path.is_empty() ? "built-in" : (const char *)path.utf8().get_data(), parser.get_errors().front()->get().line, ("Parse Error: " + parser.get_errors().front()->get().message).utf8().get_data(), ERR_HANDLER_SCRIPT);
 		ERR_FAIL_V(ERR_PARSE_ERROR);
 	}
 
@@ -826,7 +826,7 @@ Error GDScript::reload(bool p_keep_state) {
 
 		const List<GDScriptParser::ParserError>::Element *e = parser.get_errors().front();
 		while (e != nullptr) {
-			_err_print_error("GDScript::reload", path.empty() ? "built-in" : (const char *)path.utf8().get_data(), e->get().line, ("Parse Error: " + e->get().message).utf8().get_data(), ERR_HANDLER_SCRIPT);
+			_err_print_error("GDScript::reload", path.is_empty() ? "built-in" : (const char *)path.utf8().get_data(), e->get().line, ("Parse Error: " + e->get().message).utf8().get_data(), ERR_HANDLER_SCRIPT);
 			e = e->next();
 		}
 		ERR_FAIL_V(ERR_PARSE_ERROR);
@@ -846,7 +846,7 @@ Error GDScript::reload(bool p_keep_state) {
 			if (EngineDebugger::is_active()) {
 				GDScriptLanguage::get_singleton()->debug_break_parse(get_path(), compiler.get_error_line(), "Parser Error: " + compiler.get_error());
 			}
-			_err_print_error("GDScript::reload", path.empty() ? "built-in" : (const char *)path.utf8().get_data(), compiler.get_error_line(), ("Compile Error: " + compiler.get_error()).utf8().get_data(), ERR_HANDLER_SCRIPT);
+			_err_print_error("GDScript::reload", path.is_empty() ? "built-in" : (const char *)path.utf8().get_data(), compiler.get_error_line(), ("Compile Error: " + compiler.get_error()).utf8().get_data(), ERR_HANDLER_SCRIPT);
 			ERR_FAIL_V(ERR_COMPILATION_FAILED);
 		} else {
 			return err;
@@ -2151,7 +2151,7 @@ String GDScriptLanguage::get_global_class_name(const String &p_path, String *r_b
 	if (err == OK) {
 		const GDScriptParser::ClassNode *c = parser.get_tree();
 		if (r_icon_path) {
-			if (c->icon_path.empty() || c->icon_path.is_abs_path()) {
+			if (c->icon_path.is_empty() || c->icon_path.is_abs_path()) {
 				*r_icon_path = c->icon_path;
 			} else if (c->icon_path.is_rel_path()) {
 				*r_icon_path = p_path.get_base_dir().plus_file(c->icon_path).simplify_path();
@@ -2163,7 +2163,7 @@ String GDScriptLanguage::get_global_class_name(const String &p_path, String *r_b
 			GDScriptParser subparser;
 			while (subclass) {
 				if (subclass->extends_used) {
-					if (!subclass->extends_path.empty()) {
+					if (!subclass->extends_path.is_empty()) {
 						if (subclass->extends.size() == 0) {
 							get_global_class_name(subclass->extends_path, r_base_type);
 							subclass = nullptr;
@@ -2177,7 +2177,7 @@ String GDScriptLanguage::get_global_class_name(const String &p_path, String *r_b
 							}
 							String subsource = subfile->get_as_utf8_string();
 
-							if (subsource.empty()) {
+							if (subsource.is_empty()) {
 								break;
 							}
 							String subpath = subclass->extends_path;
@@ -2374,7 +2374,7 @@ void ResourceFormatLoaderGDScript::get_dependencies(const String &p_path, List<S
 	ERR_FAIL_COND_MSG(!file, "Cannot open file '" + p_path + "'.");
 
 	String source = file->get_as_utf8_string();
-	if (source.empty()) {
+	if (source.is_empty()) {
 		return;
 	}
 
diff --git a/modules/gdscript/gdscript_analyzer.cpp b/modules/gdscript/gdscript_analyzer.cpp
index 19951ff17d..a828cad1cf 100644
--- a/modules/gdscript/gdscript_analyzer.cpp
+++ b/modules/gdscript/gdscript_analyzer.cpp
@@ -60,7 +60,7 @@ static const char *underscore_classes[] = {
 	nullptr,
 };
 static StringName get_real_class_name(const StringName &p_source) {
-	if (underscore_map.empty()) {
+	if (underscore_map.is_empty()) {
 		const char **class_name = underscore_classes;
 		while (*class_name != nullptr) {
 			underscore_map[*class_name] = String("_") + *class_name;
@@ -209,7 +209,7 @@ Error GDScriptAnalyzer::resolve_inheritance(GDScriptParser::ClassNode *p_class,
 
 		int extends_index = 0;
 
-		if (!p_class->extends_path.empty()) {
+		if (!p_class->extends_path.is_empty()) {
 			Ref<GDScriptParserRef> parser = get_parser_for(p_class->extends_path);
 			if (parser.is_null()) {
 				push_error(vformat(R"(Could not resolve super class path "%s".)", p_class->extends_path), p_class);
@@ -224,7 +224,7 @@ Error GDScriptAnalyzer::resolve_inheritance(GDScriptParser::ClassNode *p_class,
 
 			base = parser->get_parser()->head->get_datatype();
 		} else {
-			if (p_class->extends.empty()) {
+			if (p_class->extends.is_empty()) {
 				return ERR_PARSE_ERROR;
 			}
 			const StringName &name = p_class->extends[extends_index++];
@@ -376,7 +376,7 @@ GDScriptParser::DataType GDScriptAnalyzer::resolve_datatype(GDScriptParser::Type
 	result.type_source = result.ANNOTATED_EXPLICIT;
 	result.builtin_type = Variant::OBJECT;
 
-	if (p_type->type_chain.empty()) {
+	if (p_type->type_chain.is_empty()) {
 		// void.
 		result.kind = GDScriptParser::DataType::BUILTIN;
 		result.builtin_type = Variant::NIL;
@@ -3402,12 +3402,12 @@ Error GDScriptAnalyzer::resolve_inheritance() {
 
 Error GDScriptAnalyzer::resolve_interface() {
 	resolve_class_interface(parser->head);
-	return parser->errors.empty() ? OK : ERR_PARSE_ERROR;
+	return parser->errors.is_empty() ? OK : ERR_PARSE_ERROR;
 }
 
 Error GDScriptAnalyzer::resolve_body() {
 	resolve_class_body(parser->head);
-	return parser->errors.empty() ? OK : ERR_PARSE_ERROR;
+	return parser->errors.is_empty() ? OK : ERR_PARSE_ERROR;
 }
 
 Error GDScriptAnalyzer::resolve_program() {
@@ -3422,7 +3422,7 @@ Error GDScriptAnalyzer::resolve_program() {
 		}
 		depended_parsers[E->get()]->raise_status(GDScriptParserRef::FULLY_SOLVED);
 	}
-	return parser->errors.empty() ? OK : ERR_PARSE_ERROR;
+	return parser->errors.is_empty() ? OK : ERR_PARSE_ERROR;
 }
 
 Error GDScriptAnalyzer::analyze() {
diff --git a/modules/gdscript/gdscript_compiler.cpp b/modules/gdscript/gdscript_compiler.cpp
index af6991041e..24b24ad534 100644
--- a/modules/gdscript/gdscript_compiler.cpp
+++ b/modules/gdscript/gdscript_compiler.cpp
@@ -107,7 +107,7 @@ GDScriptDataType GDScriptCompiler::_gdtype_from_datatype(const GDScriptParser::D
 			// Locate class by constructing the path to it and following that path
 			GDScriptParser::ClassNode *class_type = p_datatype.class_type;
 			if (class_type) {
-				if (class_type->fqcn.begins_with(main_script->path) || (!main_script->name.empty() && class_type->fqcn.begins_with(main_script->name))) {
+				if (class_type->fqcn.begins_with(main_script->path) || (!main_script->name.is_empty() && class_type->fqcn.begins_with(main_script->name))) {
 					// Local class.
 					List<StringName> names;
 					while (class_type->outer) {
@@ -2231,7 +2231,7 @@ Error GDScriptCompiler::_parse_class_level(GDScript *p_script, const GDScriptPar
 				}
 				p_script->_signals[name] = parameters_names;
 #ifdef TOOLS_ENABLED
-				if (!signal->doc_description.empty()) {
+				if (!signal->doc_description.is_empty()) {
 					p_script->doc_signals[name] = signal->doc_description;
 				}
 #endif
diff --git a/modules/gdscript/gdscript_editor.cpp b/modules/gdscript/gdscript_editor.cpp
index 2181d17cf0..c4d5982622 100644
--- a/modules/gdscript/gdscript_editor.cpp
+++ b/modules/gdscript/gdscript_editor.cpp
@@ -123,10 +123,10 @@ static void get_function_names_recursively(const GDScriptParser::ClassNode *p_cl
 	for (int i = 0; i < p_class->members.size(); i++) {
 		if (p_class->members[i].type == GDScriptParser::ClassNode::Member::FUNCTION) {
 			const GDScriptParser::FunctionNode *function = p_class->members[i].function;
-			r_funcs[function->start_line] = p_prefix.empty() ? String(function->identifier->name) : p_prefix + "." + String(function->identifier->name);
+			r_funcs[function->start_line] = p_prefix.is_empty() ? String(function->identifier->name) : p_prefix + "." + String(function->identifier->name);
 		} else if (p_class->members[i].type == GDScriptParser::ClassNode::Member::CLASS) {
 			String new_prefix = p_class->members[i].m_class->identifier->name;
-			get_function_names_recursively(p_class->members[i].m_class, p_prefix.empty() ? new_prefix : p_prefix + "." + new_prefix, r_funcs);
+			get_function_names_recursively(p_class->members[i].m_class, p_prefix.is_empty() ? new_prefix : p_prefix + "." + new_prefix, r_funcs);
 		}
 	}
 }
@@ -476,7 +476,7 @@ String GDScriptLanguage::make_function(const String &p_class, const String &p_na
 			s += p_args[i].get_slice(":", 0);
 			if (th) {
 				String type = p_args[i].get_slice(":", 1);
-				if (!type.empty() && type != "var") {
+				if (!type.is_empty() && type != "var") {
 					s += ": " + type;
 				}
 			}
@@ -2511,7 +2511,7 @@ Error GDScriptLanguage::complete_code(const String &p_code, const String &p_path
 				break;
 			}
 
-			if (!type.enumeration.empty()) {
+			if (!type.enumeration.is_empty()) {
 				_find_enumeration_candidates(completion_context, type.enumeration, options);
 				r_forced = options.size() > 0;
 			} else {
diff --git a/modules/gdscript/gdscript_function.cpp b/modules/gdscript/gdscript_function.cpp
index 32372439c5..6d49022d3c 100644
--- a/modules/gdscript/gdscript_function.cpp
+++ b/modules/gdscript/gdscript_function.cpp
@@ -114,7 +114,7 @@ void GDScriptFunction::debug_get_stack_member_state(int p_line, List<Pair<String
 			ERR_CONTINUE(!sdmap.has(sd.identifier));
 
 			sdmap[sd.identifier].pos.pop_back();
-			if (sdmap[sd.identifier].pos.empty()) {
+			if (sdmap[sd.identifier].pos.is_empty()) {
 				sdmap.erase(sd.identifier);
 			}
 		}
diff --git a/modules/gdscript/gdscript_parser.cpp b/modules/gdscript/gdscript_parser.cpp
index 2c735049b6..0c93702bfb 100644
--- a/modules/gdscript/gdscript_parser.cpp
+++ b/modules/gdscript/gdscript_parser.cpp
@@ -47,7 +47,7 @@
 
 static HashMap<StringName, Variant::Type> builtin_types;
 Variant::Type GDScriptParser::get_builtin_type(const StringName &p_type) {
-	if (builtin_types.empty()) {
+	if (builtin_types.is_empty()) {
 		builtin_types["bool"] = Variant::BOOL;
 		builtin_types["int"] = Variant::INT;
 		builtin_types["float"] = Variant::FLOAT;
@@ -177,16 +177,16 @@ void GDScriptParser::push_error(const String &p_message, const Node *p_origin) {
 void GDScriptParser::push_warning(const Node *p_source, GDScriptWarning::Code p_code, const String &p_symbol1, const String &p_symbol2, const String &p_symbol3, const String &p_symbol4) {
 	ERR_FAIL_COND(p_source == nullptr);
 	Vector<String> symbols;
-	if (!p_symbol1.empty()) {
+	if (!p_symbol1.is_empty()) {
 		symbols.push_back(p_symbol1);
 	}
-	if (!p_symbol2.empty()) {
+	if (!p_symbol2.is_empty()) {
 		symbols.push_back(p_symbol2);
 	}
-	if (!p_symbol3.empty()) {
+	if (!p_symbol3.is_empty()) {
 		symbols.push_back(p_symbol3);
 	}
-	if (!p_symbol4.empty()) {
+	if (!p_symbol4.is_empty()) {
 		symbols.push_back(p_symbol4);
 	}
 	push_warning(p_source, p_code, symbols);
@@ -284,7 +284,7 @@ void GDScriptParser::pop_completion_call() {
 	if (!for_completion) {
 		return;
 	}
-	ERR_FAIL_COND_MSG(completion_call_stack.empty(), "Trying to pop empty completion call stack");
+	ERR_FAIL_COND_MSG(completion_call_stack.is_empty(), "Trying to pop empty completion call stack");
 	completion_call_stack.pop_back();
 }
 
@@ -292,7 +292,7 @@ void GDScriptParser::set_last_completion_call_arg(int p_argument) {
 	if (!for_completion || passed_cursor) {
 		return;
 	}
-	ERR_FAIL_COND_MSG(completion_call_stack.empty(), "Trying to set argument on empty completion call stack");
+	ERR_FAIL_COND_MSG(completion_call_stack.is_empty(), "Trying to set argument on empty completion call stack");
 	completion_call_stack.back()->get().argument = p_argument;
 }
 
@@ -358,7 +358,7 @@ Error GDScriptParser::parse(const String &p_source_code, const String &p_script_
 	}
 #endif
 
-	if (errors.empty()) {
+	if (errors.is_empty()) {
 		return OK;
 	} else {
 		return ERR_PARSE_ERROR;
@@ -369,7 +369,7 @@ GDScriptTokenizer::Token GDScriptParser::advance() {
 	if (current.type == GDScriptTokenizer::Token::TK_EOF) {
 		ERR_FAIL_COND_V_MSG(current.type == GDScriptTokenizer::Token::TK_EOF, current, "GDScript parser bug: Trying to advance past the end of stream.");
 	}
-	if (for_completion && !completion_call_stack.empty()) {
+	if (for_completion && !completion_call_stack.is_empty()) {
 		if (completion_call.call == nullptr && tokenizer.is_past_cursor()) {
 			completion_call = completion_call_stack.back()->get();
 			passed_cursor = true;
@@ -500,7 +500,7 @@ void GDScriptParser::parse_program() {
 		// Order here doesn't matter, but there should be only one of each at most.
 		switch (current.type) {
 			case GDScriptTokenizer::Token::CLASS_NAME:
-				if (!annotation_stack.empty()) {
+				if (!annotation_stack.is_empty()) {
 					push_error(R"("class_name" should be used before annotations.)");
 				}
 				advance();
@@ -511,7 +511,7 @@ void GDScriptParser::parse_program() {
 				}
 				break;
 			case GDScriptTokenizer::Token::EXTENDS:
-				if (!annotation_stack.empty()) {
+				if (!annotation_stack.is_empty()) {
 					push_error(R"("extends" should be used before annotations.)");
 				}
 				advance();
@@ -675,7 +675,7 @@ void GDScriptParser::parse_class_member(T *(GDScriptParser::*p_parse_function)()
 #endif // TOOLS_ENABLED
 
 	// Consume annotations.
-	while (!annotation_stack.empty()) {
+	while (!annotation_stack.is_empty()) {
 		AnnotationNode *last_annotation = annotation_stack.back()->get();
 		if (last_annotation->applies_to(p_target)) {
 			last_annotation->apply(this, member);
@@ -1698,7 +1698,7 @@ GDScriptParser::MatchBranchNode *GDScriptParser::parse_match_branch() {
 		branch->patterns.push_back(pattern);
 	} while (match(GDScriptTokenizer::Token::COMMA));
 
-	if (branch->patterns.empty()) {
+	if (branch->patterns.is_empty()) {
 		push_error(R"(No pattern found for "match" branch.)");
 	}
 
@@ -2751,7 +2751,7 @@ String GDScriptParser::get_doc_comment(int p_line, bool p_single_line) {
 		}
 		String line_join = (in_codeblock) ? "\n" : " ";
 
-		doc = (doc.empty()) ? doc_line : doc + line_join + doc_line;
+		doc = (doc.is_empty()) ? doc_line : doc + line_join + doc_line;
 		line++;
 	}
 
@@ -2845,7 +2845,7 @@ void GDScriptParser::get_class_doc_comment(int p_line, String &p_brief, String &
 
 			mode = TUTORIALS;
 			in_codeblock = false;
-		} else if (striped_line.empty()) {
+		} else if (striped_line.is_empty()) {
 			continue;
 		} else {
 			// Tutorial docs are single line, we need a @tag after it.
@@ -3280,11 +3280,11 @@ String GDScriptParser::DataType::to_string() const {
 				return script_type->get_class_name().operator String();
 			}
 			String name = script_type->get_name();
-			if (!name.empty()) {
+			if (!name.is_empty()) {
 				return name;
 			}
 			name = script_path;
-			if (!name.empty()) {
+			if (!name.is_empty()) {
 				return name;
 			}
 			return native_type.operator String();
@@ -3329,7 +3329,7 @@ void GDScriptParser::TreePrinter::decrease_indent() {
 }
 
 void GDScriptParser::TreePrinter::push_line(const String &p_line) {
-	if (!p_line.empty()) {
+	if (!p_line.is_empty()) {
 		push_text(p_line);
 	}
 	printed += "\n";
@@ -3538,7 +3538,7 @@ void GDScriptParser::TreePrinter::print_class(ClassNode *p_class) {
 	if (p_class->extends_used) {
 		bool first = true;
 		push_text(" Extends ");
-		if (!p_class->extends_path.empty()) {
+		if (!p_class->extends_path.is_empty()) {
 			push_text(vformat(R"("%s")", p_class->extends_path));
 			first = false;
 		}
@@ -4000,7 +4000,7 @@ void GDScriptParser::TreePrinter::print_ternary_op(TernaryOpNode *p_ternary_op)
 }
 
 void GDScriptParser::TreePrinter::print_type(TypeNode *p_type) {
-	if (p_type->type_chain.empty()) {
+	if (p_type->type_chain.is_empty()) {
 		push_text("Void");
 	} else {
 		for (int i = 0; i < p_type->type_chain.size(); i++) {
@@ -4120,7 +4120,7 @@ void GDScriptParser::TreePrinter::print_tree(const GDScriptParser &p_parser) {
 	if (p_parser.is_tool()) {
 		push_line("@tool");
 	}
-	if (!p_parser.get_tree()->icon_path.empty()) {
+	if (!p_parser.get_tree()->icon_path.is_empty()) {
 		push_text(R"(@icon (")");
 		push_text(p_parser.get_tree()->icon_path);
 		push_line("\")");
diff --git a/modules/gdscript/gdscript_tokenizer.cpp b/modules/gdscript/gdscript_tokenizer.cpp
index ac43105254..febb066223 100644
--- a/modules/gdscript/gdscript_tokenizer.cpp
+++ b/modules/gdscript/gdscript_tokenizer.cpp
@@ -221,7 +221,7 @@ String GDScriptTokenizer::get_token_name(Token::Type p_token_type) {
 
 void GDScriptTokenizer::set_source_code(const String &p_source_code) {
 	source = p_source_code;
-	if (source.empty()) {
+	if (source.is_empty()) {
 		_source = U"";
 	} else {
 		_source = source.ptr();
@@ -287,7 +287,7 @@ void GDScriptTokenizer::push_paren(char32_t p_char) {
 }
 
 bool GDScriptTokenizer::pop_paren(char32_t p_expected) {
-	if (paren_stack.empty()) {
+	if (paren_stack.is_empty()) {
 		return false;
 	}
 	char32_t actual = paren_stack.back()->get();
@@ -405,7 +405,7 @@ void GDScriptTokenizer::push_error(const Token &p_error) {
 }
 
 GDScriptTokenizer::Token GDScriptTokenizer::make_paren_error(char32_t p_paren) {
-	if (paren_stack.empty()) {
+	if (paren_stack.is_empty()) {
 		return make_error(vformat("Closing \"%c\" doesn't have an opening counterpart.", p_paren));
 	}
 	Token error = make_error(vformat("Closing \"%c\" doesn't match the opening \"%c\".", p_paren, paren_stack.back()->get()));
diff --git a/modules/gdscript/gdscript_tokenizer.h b/modules/gdscript/gdscript_tokenizer.h
index f236c86f9f..70556d7166 100644
--- a/modules/gdscript/gdscript_tokenizer.h
+++ b/modules/gdscript/gdscript_tokenizer.h
@@ -230,7 +230,7 @@ private:
 	_FORCE_INLINE_ bool _is_at_end() { return position >= length; }
 	_FORCE_INLINE_ char32_t _peek(int p_offset = 0) { return position + p_offset >= 0 && position + p_offset < length ? _current[p_offset] : '\0'; }
 	int indent_level() const { return indent_stack.size(); }
-	bool has_error() const { return !error_stack.empty(); }
+	bool has_error() const { return !error_stack.is_empty(); }
 	Token pop_error();
 	char32_t _advance();
 	void _skip_whitespace();
diff --git a/modules/gdscript/gdscript_vm.cpp b/modules/gdscript/gdscript_vm.cpp
index b8e1791467..dacd7df498 100644
--- a/modules/gdscript/gdscript_vm.cpp
+++ b/modules/gdscript/gdscript_vm.cpp
@@ -2282,7 +2282,7 @@ Variant GDScriptFunction::call(GDScriptInstance *p_instance, const Variant **p_a
 				VariantInternal::initialize(counter, Variant::INT);
 				*VariantInternal::get_int(counter) = 0;
 
-				if (!str->empty()) {
+				if (!str->is_empty()) {
 					GET_INSTRUCTION_ARG(iterator, 2);
 					VariantInternal::initialize(iterator, Variant::STRING);
 					*VariantInternal::get_string(iterator) = str->substr(0, 1);
@@ -2308,7 +2308,7 @@ Variant GDScriptFunction::call(GDScriptInstance *p_instance, const Variant **p_a
 				const Variant *next = dict->next(nullptr);
 				*counter = *next;
 
-				if (!dict->empty()) {
+				if (!dict->is_empty()) {
 					GET_INSTRUCTION_ARG(iterator, 2);
 					*iterator = *next;
 
@@ -2334,7 +2334,7 @@ Variant GDScriptFunction::call(GDScriptInstance *p_instance, const Variant **p_a
 				VariantInternal::initialize(counter, Variant::INT);
 				*VariantInternal::get_int(counter) = 0;
 
-				if (!array->empty()) {
+				if (!array->is_empty()) {
 					GET_INSTRUCTION_ARG(iterator, 2);
 					*iterator = array->get(0);
 
@@ -2357,7 +2357,7 @@ Variant GDScriptFunction::call(GDScriptInstance *p_instance, const Variant **p_a
 		Vector<m_elem_type> *array = VariantInternal::m_get_func(container);                                               \
 		VariantInternal::initialize(counter, Variant::INT);                                                                \
 		*VariantInternal::get_int(counter) = 0;                                                                            \
-		if (!array->empty()) {                                                                                             \
+		if (!array->is_empty()) {                                                                                          \
 			GET_INSTRUCTION_ARG(iterator, 2);                                                                              \
 			VariantInternal::initialize(iterator, Variant::m_var_ret_type);                                                \
 			m_ret_type *it = VariantInternal::m_ret_get_func(iterator);                                                    \
@@ -2781,7 +2781,7 @@ Variant GDScriptFunction::call(GDScriptInstance *p_instance, const Variant **p_a
 						GET_INSTRUCTION_ARG(message, 1);
 						message_str = *message;
 					}
-					if (message_str.empty()) {
+					if (message_str.is_empty()) {
 						err_text = "Assertion failed.";
 					} else {
 						err_text = "Assertion failed: " + message_str;
diff --git a/modules/gdscript/language_server/gdscript_extend_parser.cpp b/modules/gdscript/language_server/gdscript_extend_parser.cpp
index bd2d170e52..d2d2c23249 100644
--- a/modules/gdscript/language_server/gdscript_extend_parser.cpp
+++ b/modules/gdscript/language_server/gdscript_extend_parser.cpp
@@ -147,7 +147,7 @@ void ExtendGDScriptParser::parse_class_symbol(const GDScriptParser::ClassNode *p
 	r_symbol.script_path = path;
 	r_symbol.children.clear();
 	r_symbol.name = p_class->identifier != nullptr ? String(p_class->identifier->name) : String();
-	if (r_symbol.name.empty()) {
+	if (r_symbol.name.is_empty()) {
 		r_symbol.name = path.get_file();
 	}
 	r_symbol.kind = lsp::SymbolKind::Class;
@@ -215,9 +215,9 @@ void ExtendGDScriptParser::parse_class_symbol(const GDScriptParser::ClassNode *p
 				String value_text;
 				if (default_value.get_type() == Variant::OBJECT) {
 					RES res = default_value;
-					if (res.is_valid() && !res->get_path().empty()) {
+					if (res.is_valid() && !res->get_path().is_empty()) {
 						value_text = "preload(\"" + res->get_path() + "\")";
-						if (symbol.documentation.empty()) {
+						if (symbol.documentation.is_empty()) {
 							if (Map<String, ExtendGDScriptParser *>::Element *S = GDScriptLanguageProtocol::get_singleton()->get_workspace()->scripts.find(res->get_path())) {
 								symbol.documentation = S->get()->class_symbol.documentation;
 							}
@@ -228,7 +228,7 @@ void ExtendGDScriptParser::parse_class_symbol(const GDScriptParser::ClassNode *p
 				} else {
 					value_text = JSON::print(default_value);
 				}
-				if (!value_text.empty()) {
+				if (!value_text.is_empty()) {
 					symbol.detail += " = " + value_text;
 				}
 
@@ -453,7 +453,7 @@ String ExtendGDScriptParser::get_text_for_lookup_symbol(const lsp::Position &p_c
 			String line = lines[i];
 			String first_part = line.substr(0, p_cursor.character);
 			String last_part = line.substr(p_cursor.character + 1, lines[i].length());
-			if (!p_symbol.empty()) {
+			if (!p_symbol.is_empty()) {
 				String left_cursor_text;
 				for (int c = p_cursor.character - 1; c >= 0; c--) {
 					left_cursor_text = line.substr(c, p_cursor.character - c);
@@ -589,7 +589,7 @@ const lsp::DocumentSymbol *ExtendGDScriptParser::get_symbol_defined_at_line(int
 }
 
 const lsp::DocumentSymbol *ExtendGDScriptParser::get_member_symbol(const String &p_name, const String &p_subclass) const {
-	if (p_subclass.empty()) {
+	if (p_subclass.is_empty()) {
 		const lsp::DocumentSymbol *const *ptr = members.getptr(p_name);
 		if (ptr) {
 			return *ptr;
@@ -611,7 +611,7 @@ const List<lsp::DocumentLink> &ExtendGDScriptParser::get_document_links() const
 }
 
 const Array &ExtendGDScriptParser::get_member_completions() {
-	if (member_completions.empty()) {
+	if (member_completions.is_empty()) {
 		const String *name = members.next(nullptr);
 		while (name) {
 			const lsp::DocumentSymbol *symbol = members.get(*name);
diff --git a/modules/gdscript/language_server/gdscript_language_protocol.cpp b/modules/gdscript/language_server/gdscript_language_protocol.cpp
index 729be237ec..cf96722c82 100644
--- a/modules/gdscript/language_server/gdscript_language_protocol.cpp
+++ b/modules/gdscript/language_server/gdscript_language_protocol.cpp
@@ -96,7 +96,7 @@ Error GDScriptLanguageProtocol::LSPeer::handle_data() {
 
 		// Response
 		String output = GDScriptLanguageProtocol::get_singleton()->process_message(msg);
-		if (!output.empty()) {
+		if (!output.is_empty()) {
 			res_queue.push_back(output.utf8());
 		}
 	}
@@ -105,7 +105,7 @@ Error GDScriptLanguageProtocol::LSPeer::handle_data() {
 
 Error GDScriptLanguageProtocol::LSPeer::send_data() {
 	int sent = 0;
-	if (!res_queue.empty()) {
+	if (!res_queue.is_empty()) {
 		CharString c_res = res_queue[0];
 		if (res_sent < c_res.size()) {
 			Error err = connection->put_partial_data((const uint8_t *)c_res.get_data() + res_sent, c_res.size() - res_sent - 1, sent);
@@ -141,7 +141,7 @@ void GDScriptLanguageProtocol::on_client_disconnected(const int &p_client_id) {
 
 String GDScriptLanguageProtocol::process_message(const String &p_text) {
 	String ret = process_string(p_text);
-	if (ret.empty()) {
+	if (ret.is_empty()) {
 		return ret;
 	} else {
 		return format_output(ret);
diff --git a/modules/gdscript/language_server/gdscript_text_document.cpp b/modules/gdscript/language_server/gdscript_text_document.cpp
index c6fe3169dc..abe849059f 100644
--- a/modules/gdscript/language_server/gdscript_text_document.cpp
+++ b/modules/gdscript/language_server/gdscript_text_document.cpp
@@ -147,7 +147,7 @@ Array GDScriptTextDocument::completion(const Dictionary &p_params) {
 	List<ScriptCodeCompletionOption> options;
 	GDScriptLanguageProtocol::get_singleton()->get_workspace()->completion(params, &options);
 
-	if (!options.empty()) {
+	if (!options.is_empty()) {
 		int i = 0;
 		arr.resize(options.size());
 
@@ -257,7 +257,7 @@ Dictionary GDScriptTextDocument::resolve(const Dictionary &p_params) {
 
 	if ((item.kind == lsp::CompletionItemKind::Method || item.kind == lsp::CompletionItemKind::Function) && !item.label.ends_with("):")) {
 		item.insertText = item.label + "(";
-		if (symbol && symbol->children.empty()) {
+		if (symbol && symbol->children.is_empty()) {
 			item.insertText += ")";
 		}
 	} else if (item.kind == lsp::CompletionItemKind::Event) {
@@ -341,7 +341,7 @@ Variant GDScriptTextDocument::declaration(const Dictionary &p_params) {
 	params.load(p_params);
 	List<const lsp::DocumentSymbol *> symbols;
 	Array arr = this->find_symbols(params, symbols);
-	if (arr.empty() && !symbols.empty() && !symbols.front()->get()->native_class.empty()) { // Find a native symbol
+	if (arr.is_empty() && !symbols.is_empty() && !symbols.front()->get()->native_class.is_empty()) { // Find a native symbol
 		const lsp::DocumentSymbol *symbol = symbols.front()->get();
 		if (GDScriptLanguageProtocol::get_singleton()->is_goto_native_symbols_enabled()) {
 			String id;
@@ -425,7 +425,7 @@ Array GDScriptTextDocument::find_symbols(const lsp::TextDocumentPositionParams &
 		GDScriptLanguageProtocol::get_singleton()->get_workspace()->resolve_related_symbols(p_location, list);
 		for (List<const lsp::DocumentSymbol *>::Element *E = list.front(); E; E = E->next()) {
 			if (const lsp::DocumentSymbol *s = E->get()) {
-				if (!s->uri.empty()) {
+				if (!s->uri.is_empty()) {
 					lsp::Location location;
 					location.uri = s->uri;
 					location.range = s->range;
diff --git a/modules/gdscript/language_server/gdscript_workspace.cpp b/modules/gdscript/language_server/gdscript_workspace.cpp
index 60668e7b31..bccb239f28 100644
--- a/modules/gdscript/language_server/gdscript_workspace.cpp
+++ b/modules/gdscript/language_server/gdscript_workspace.cpp
@@ -80,7 +80,7 @@ const lsp::DocumentSymbol *GDScriptWorkspace::get_native_symbol(const String &p_
 		if (const Map<StringName, lsp::DocumentSymbol>::Element *E = native_symbols.find(class_name)) {
 			const lsp::DocumentSymbol &class_symbol = E->value();
 
-			if (p_member.empty()) {
+			if (p_member.is_empty()) {
 				return &class_symbol;
 			} else {
 				for (int i = 0; i < class_symbol.children.size(); i++) {
@@ -171,7 +171,7 @@ ExtendGDScriptParser *GDScriptWorkspace::get_parse_result(const String &p_path)
 Array GDScriptWorkspace::symbol(const Dictionary &p_params) {
 	String query = p_params["query"];
 	Array arr;
-	if (!query.empty()) {
+	if (!query.is_empty()) {
 		for (Map<String, ExtendGDScriptParser *>::Element *E = scripts.front(); E; E = E->next()) {
 			Vector<lsp::DocumentedSymbolInformation> script_symbols;
 			E->get()->get_symbols().symbol_tree_as_list(E->key(), script_symbols);
@@ -199,7 +199,7 @@ Error GDScriptWorkspace::initialize() {
 		class_symbol.native_class = class_name;
 		class_symbol.kind = lsp::SymbolKind::Class;
 		class_symbol.detail = String("<Native> class ") + class_name;
-		if (!class_data.inherits.empty()) {
+		if (!class_data.inherits.is_empty()) {
 			class_symbol.detail += " extends " + class_data.inherits;
 		}
 		class_symbol.documentation = class_data.brief_description + "\n" + class_data.description;
@@ -263,7 +263,7 @@ Error GDScriptWorkspace::initialize() {
 				symbol_arg.kind = lsp::SymbolKind::Variable;
 				symbol_arg.detail = arg.type;
 
-				if (!arg_default_value_started && !arg.default_value.empty()) {
+				if (!arg_default_value_started && !arg.default_value.is_empty()) {
 					arg_default_value_started = true;
 				}
 				String arg_str = arg.name + ": " + arg.type;
@@ -278,11 +278,11 @@ Error GDScriptWorkspace::initialize() {
 				symbol.children.push_back(symbol_arg);
 			}
 			if (data.qualifiers.find("vararg") != -1) {
-				params += params.empty() ? "..." : ", ...";
+				params += params.is_empty() ? "..." : ", ...";
 			}
 
 			String return_type = data.return_type;
-			if (return_type.empty()) {
+			if (return_type.is_empty()) {
 				return_type = "void";
 			}
 			symbol.detail = "func " + class_name + "." + data.name + "(" + params + ") -> " + return_type;
@@ -448,13 +448,13 @@ const lsp::DocumentSymbol *GDScriptWorkspace::resolve_symbol(const lsp::TextDocu
 		}
 
 		lsp::Position pos = p_doc_pos.position;
-		if (symbol_identifier.empty()) {
+		if (symbol_identifier.is_empty()) {
 			Vector2i offset;
 			symbol_identifier = parser->get_identifier_under_position(p_doc_pos.position, offset);
 			pos.character += offset.y;
 		}
 
-		if (!symbol_identifier.empty()) {
+		if (!symbol_identifier.is_empty()) {
 			if (ScriptServer::is_global_class(symbol_identifier)) {
 				String class_path = ScriptServer::get_global_class_path(symbol_identifier);
 				symbol = get_script_symbol(class_path);
@@ -474,7 +474,7 @@ const lsp::DocumentSymbol *GDScriptWorkspace::resolve_symbol(const lsp::TextDocu
 
 					} else {
 						String member = ret.class_member;
-						if (member.empty() && symbol_identifier != ret.class_name) {
+						if (member.is_empty() && symbol_identifier != ret.class_name) {
 							member = symbol_identifier;
 						}
 						symbol = get_native_symbol(ret.class_name, member);
@@ -529,7 +529,7 @@ void GDScriptWorkspace::resolve_related_symbols(const lsp::TextDocumentPositionP
 const lsp::DocumentSymbol *GDScriptWorkspace::resolve_native_symbol(const lsp::NativeSymbolInspectParams &p_params) {
 	if (Map<StringName, lsp::DocumentSymbol>::Element *E = native_symbols.find(p_params.native_class)) {
 		const lsp::DocumentSymbol &symbol = E->get();
-		if (p_params.symbol_name.empty() || p_params.symbol_name == symbol.name) {
+		if (p_params.symbol_name.is_empty() || p_params.symbol_name == symbol.name) {
 			return &symbol;
 		}
 
diff --git a/modules/gdscript/language_server/lsp.hpp b/modules/gdscript/language_server/lsp.hpp
index 1029c53bbf..e844a402e2 100644
--- a/modules/gdscript/language_server/lsp.hpp
+++ b/modules/gdscript/language_server/lsp.hpp
@@ -687,7 +687,7 @@ struct Diagnostic {
 		dict["severity"] = severity;
 		dict["message"] = message;
 		dict["source"] = source;
-		if (!relatedInformation.empty()) {
+		if (!relatedInformation.is_empty()) {
 			Array arr;
 			arr.resize(relatedInformation.size());
 			for (int i = 0; i < relatedInformation.size(); i++) {
@@ -1191,7 +1191,7 @@ struct DocumentSymbol {
 
 	void symbol_tree_as_list(const String &p_uri, Vector<DocumentedSymbolInformation> &r_list, const String &p_container = "", bool p_join_name = false) const {
 		DocumentedSymbolInformation si;
-		if (p_join_name && !p_container.empty()) {
+		if (p_join_name && !p_container.is_empty()) {
 			si.name = p_container + ">" + name;
 		} else {
 			si.name = name;
diff --git a/modules/gdscript/tests/test_gdscript.cpp b/modules/gdscript/tests/test_gdscript.cpp
index 643c2f10a2..29efa33e70 100644
--- a/modules/gdscript/tests/test_gdscript.cpp
+++ b/modules/gdscript/tests/test_gdscript.cpp
@@ -239,7 +239,7 @@ void init_autoloads() {
 void test(TestType p_type) {
 	List<String> cmdlargs = OS::get_singleton()->get_cmdline_args();
 
-	if (cmdlargs.empty()) {
+	if (cmdlargs.is_empty()) {
 		return;
 	}