Merge pull request #75900 from Maran23/project-converter-declaring-inferring-types

Fix exported variables declaring or inferring the type were not converted correctly

editor/project_converter_3_to_4.cpp

@@ -68,7 +68,9 @@ public:
 	RegEx reg_json_parse = RegEx("([\t ]{0,})([^\n]+)parse_json\\(([^\n]+)");
 	RegEx reg_json_non_new = RegEx("([\t ]{0,})([^\n]+)JSON\\.parse\\(([^\n]+)");
 	RegEx reg_json_print = RegEx("\\bJSON\\b\\.print\\(");
-	RegEx reg_export = RegEx("export\\(([a-zA-Z0-9_]+)\\)[ ]+var[ ]+([a-zA-Z0-9_]+)");
+	RegEx reg_export_simple = RegEx("export\\(([a-zA-Z0-9_]+)\\)[ ]+var[ ]+([a-zA-Z0-9_]+)");
+	RegEx reg_export_typed = RegEx("export\\(([a-zA-Z0-9_]+)\\)[ ]+var[ ]+([a-zA-Z0-9_]+)[ ]*:[ ]*[a-zA-Z0-9_]+");
+	RegEx reg_export_inferred_type = RegEx("export\\([a-zA-Z0-9_]+\\)[ ]+var[ ]+([a-zA-Z0-9_]+)[ ]*:[ ]*=");
 	RegEx reg_export_advanced = RegEx("export\\(([^)^\n]+)\\)[ ]+var[ ]+([a-zA-Z0-9_]+)([^\n]+)");
 	RegEx reg_setget_setget = RegEx("var[ ]+([a-zA-Z0-9_]+)([^\n]+?)[ \t]*setget[ \t]+([a-zA-Z0-9_]+)[ \t]*,[ \t]*([a-zA-Z0-9_]+)");
 	RegEx reg_setget_set = RegEx("var[ ]+([a-zA-Z0-9_]+)([^\n]+?)[ \t]*setget[ \t]+([a-zA-Z0-9_]+)[ \t]*[,]*[^\n]*$");
@@ -902,6 +904,10 @@ bool ProjectConverter3To4::test_conversion(RegExContainer &reg_container) {
 	valid = valid && test_conversion_gdscript_builtin("export(float) var lifetime = 3.0", "export var lifetime: float = 3.0", &ProjectConverter3To4::rename_gdscript_functions, "custom rename", reg_container, false);
 	valid = valid && test_conversion_gdscript_builtin("export(String, 'AnonymousPro', 'CourierPrime') var _font_name = 'AnonymousPro'", "export var _font_name = 'AnonymousPro' # (String, 'AnonymousPro', 'CourierPrime')", &ProjectConverter3To4::rename_gdscript_functions, "custom rename", reg_container, false); // TODO, this is only a workaround
 	valid = valid && test_conversion_gdscript_builtin("export(PackedScene) var mob_scene", "export var mob_scene: PackedScene", &ProjectConverter3To4::rename_gdscript_functions, "custom rename", reg_container, false);
+	valid = valid && test_conversion_gdscript_builtin("export(float) var lifetime: float = 3.0", "export var lifetime: float = 3.0", &ProjectConverter3To4::rename_gdscript_functions, "custom rename", reg_container, false);
+	valid = valid && test_conversion_gdscript_builtin("export var lifetime: float = 3.0", "export var lifetime: float = 3.0", &ProjectConverter3To4::rename_gdscript_functions, "custom rename", reg_container, false);
+	valid = valid && test_conversion_gdscript_builtin("export var lifetime := 3.0", "export var lifetime := 3.0", &ProjectConverter3To4::rename_gdscript_functions, "custom rename", reg_container, false);
+	valid = valid && test_conversion_gdscript_builtin("export(float) var lifetime := 3.0", "export var lifetime := 3.0", &ProjectConverter3To4::rename_gdscript_functions, "custom rename", reg_container, false);
 
 	valid = valid && test_conversion_gdscript_builtin("var d = parse_json(roman(sfs))", "var test_json_conv = JSON.new()\ntest_json_conv.parse(roman(sfs))\nvar d = test_json_conv.get_data()", &ProjectConverter3To4::rename_gdscript_functions, "custom rename", reg_container, false);
 
@@ -1631,13 +1637,14 @@ void ProjectConverter3To4::process_gdscript_line(String &line, const RegExContai
 		line = line.replace("get_node(@", "get_node(");
 	}
 
-	// export(float) var lifetime = 3.0 -> export var lifetime: float = 3.0     GDScript
-	if (line.contains("export")) {
-		line = reg_container.reg_export.sub(line, "export var $2: $1");
-	}
-
-	// export(String, 'AnonymousPro', 'CourierPrime') var _font_name = 'AnonymousPro' -> export var _font_name = 'AnonymousPro' #(String, 'AnonymousPro', 'CourierPrime')   GDScript
 	if (line.contains("export")) {
+		// 1. export(float) var lifetime: float = 3.0 -> export var lifetime: float = 3.0
+		line = reg_container.reg_export_typed.sub(line, "export var $2: $1");
+		// 2. export(float) var lifetime := 3.0 -> export var lifetime := 3.0
+		line = reg_container.reg_export_inferred_type.sub(line, "export var $1 :=");
+		// 3. export(float) var lifetime = 3.0 -> export var lifetime: float = 3.0     GDScript
+		line = reg_container.reg_export_simple.sub(line, "export var $2: $1");
+		// 4. export(String, 'AnonymousPro', 'CourierPrime') var _font_name = 'AnonymousPro' -> export var _font_name = 'AnonymousPro' #(String, 'AnonymousPro', 'CourierPrime')   GDScript
 		line = reg_container.reg_export_advanced.sub(line, "export var $2$3 # ($1)");
 	}