[Method Bind] Add support for default argument values and static method binding. Sync headers.

test/demo/main.gd

@@ -2,32 +2,49 @@ extends Node
 
 func _ready():
 	# Bind signals
+	prints("Signal bind")
 	$Button.button_up.connect($Example.emit_custom_signal.bind("Button", 42))
+
+	prints("")
+
+	# Call static methods.
+	prints("Static method calls")
+	prints("  static (109)", Example.test_static(9, 100));
+	Example.test_static2();
 	
 	# Call methods.
+	prints("Instance method calls")
 	$Example.simple_func()
 	($Example as Example).simple_const_func() # Force use of ptrcall
-	prints("returned", $Example.return_something("some string"))
-	prints("returned const", $Example.return_something_const())
-	prints("returned ref", $Example.return_extended_ref())
+	prints("  returned", $Example.return_something("some string"))
+	prints("  returned const", $Example.return_something_const())
+	prints("  returned ref", $Example.return_extended_ref())
+
+	prints("VarArg method calls")
 	var ref = ExampleRef.new()
-	prints("sending ref: ", ref.get_instance_id(), "returned ref: ", $Example.extended_ref_checks(ref).get_instance_id())
-	prints("vararg args", $Example.varargs_func("some", "arguments", "to", "test"))
-	prints("vararg_nv ret", $Example.varargs_func_nv("some", "arguments", "to", "test"))
+	prints("  sending ref: ", ref.get_instance_id(), "returned ref: ", $Example.extended_ref_checks(ref).get_instance_id())
+	prints("  vararg args", $Example.varargs_func("some", "arguments", "to", "test"))
+	prints("  vararg_nv ret", $Example.varargs_func_nv("some", "arguments", "to", "test"))
 	$Example.varargs_func_void("some", "arguments", "to", "test")
 
-	prints("test array", $Example.test_array())
-	prints("test dictionary", $Example.test_dictionary())
+	prints("Method calls with default values")
+	prints("  defval (300)", $Example.def_args())
+	prints("  defval (250)", $Example.def_args(50))
+	prints("  defval (150)", $Example.def_args(50, 100))
 
-	# Use properties.
-	prints("custom position is", $Example.group_subgroup_custom_position)
+	prints("Array and Dictionary")
+	prints("  test array", $Example.test_array())
+	prints("  test dictionary", $Example.test_dictionary())
+
+	prints("Properties")
+	prints("  custom position is", $Example.group_subgroup_custom_position)
 	$Example.group_subgroup_custom_position = Vector2(50, 50)
-	prints("custom position now is", $Example.group_subgroup_custom_position)
+	prints("  custom position now is", $Example.group_subgroup_custom_position)
 
-	# Get constants
-	prints("FIRST", $Example.FIRST)
-	prints("ANSWER_TO_EVERYTHING", $Example.ANSWER_TO_EVERYTHING)
-	prints("CONSTANT_WITHOUT_ENUM", $Example.CONSTANT_WITHOUT_ENUM)
+	prints("Constnts")
+	prints("  FIRST", $Example.FIRST)
+	prints("  ANSWER_TO_EVERYTHING", $Example.ANSWER_TO_EVERYTHING)
+	prints("  CONSTANT_WITHOUT_ENUM", $Example.CONSTANT_WITHOUT_ENUM)
 
 func _on_Example_custom_signal(name, value):
 	prints("Example emitted:", name, value)