Remove Signal connect binds

Remove the optional argument p_binds from `Object::connect` since it was deprecated by Callable.bind().
Changed all uses of it to Callable.bind()

7 files changed, 36 insertions, 53 deletions

diff --git a/core/variant/array.cpp b/core/variant/array.cpp
index af166e09a3..c1bdd6a6bc 100644
--- a/core/variant/array.cpp
+++ b/core/variant/array.cpp
@@ -441,7 +441,7 @@ Array Array::filter(const Callable &p_callable) const {
 
 		Variant result;
 		Callable::CallError ce;
-		p_callable.call(argptrs, 1, result, ce);
+		p_callable.callp(argptrs, 1, result, ce);
 		if (ce.error != Callable::CallError::CALL_OK) {
 			ERR_FAIL_V_MSG(Array(), "Error calling method from 'filter': " + Variant::get_callable_error_text(p_callable, argptrs, 1, ce));
 		}
@@ -467,7 +467,7 @@ Array Array::map(const Callable &p_callable) const {
 
 		Variant result;
 		Callable::CallError ce;
-		p_callable.call(argptrs, 1, result, ce);
+		p_callable.callp(argptrs, 1, result, ce);
 		if (ce.error != Callable::CallError::CALL_OK) {
 			ERR_FAIL_V_MSG(Array(), "Error calling method from 'map': " + Variant::get_callable_error_text(p_callable, argptrs, 1, ce));
 		}
@@ -493,7 +493,7 @@ Variant Array::reduce(const Callable &p_callable, const Variant &p_accum) const
 
 		Variant result;
 		Callable::CallError ce;
-		p_callable.call(argptrs, 2, result, ce);
+		p_callable.callp(argptrs, 2, result, ce);
 		if (ce.error != Callable::CallError::CALL_OK) {
 			ERR_FAIL_V_MSG(Variant(), "Error calling method from 'reduce': " + Variant::get_callable_error_text(p_callable, argptrs, 2, ce));
 		}
@@ -510,7 +510,7 @@ bool Array::any(const Callable &p_callable) const {
 
 		Variant result;
 		Callable::CallError ce;
-		p_callable.call(argptrs, 1, result, ce);
+		p_callable.callp(argptrs, 1, result, ce);
 		if (ce.error != Callable::CallError::CALL_OK) {
 			ERR_FAIL_V_MSG(false, "Error calling method from 'any': " + Variant::get_callable_error_text(p_callable, argptrs, 1, ce));
 		}
@@ -532,7 +532,7 @@ bool Array::all(const Callable &p_callable) const {
 
 		Variant result;
 		Callable::CallError ce;
-		p_callable.call(argptrs, 1, result, ce);
+		p_callable.callp(argptrs, 1, result, ce);
 		if (ce.error != Callable::CallError::CALL_OK) {
 			ERR_FAIL_V_MSG(false, "Error calling method from 'all': " + Variant::get_callable_error_text(p_callable, argptrs, 1, ce));
 		}
diff --git a/core/variant/callable.cpp b/core/variant/callable.cpp
index 8b9b5f41de..28efb43fc5 100644
--- a/core/variant/callable.cpp
+++ b/core/variant/callable.cpp
@@ -36,11 +36,11 @@
 #include "core/object/ref_counted.h"
 #include "core/object/script_language.h"
 
-void Callable::call_deferred(const Variant **p_arguments, int p_argcount) const {
+void Callable::call_deferredp(const Variant **p_arguments, int p_argcount) const {
 	MessageQueue::get_singleton()->push_callablep(*this, p_arguments, p_argcount);
 }
 
-void Callable::call(const Variant **p_arguments, int p_argcount, Variant &r_return_value, CallError &r_call_error) const {
+void Callable::callp(const Variant **p_arguments, int p_argcount, Variant &r_return_value, CallError &r_call_error) const {
 	if (is_null()) {
 		r_call_error.error = CallError::CALL_ERROR_INSTANCE_IS_NULL;
 		r_call_error.argument = 0;
@@ -63,7 +63,7 @@ void Callable::call(const Variant **p_arguments, int p_argcount, Variant &r_retu
 	}
 }
 
-Error Callable::rpc(int p_id, const Variant **p_arguments, int p_argcount, CallError &r_call_error) const {
+Error Callable::rpcp(int p_id, const Variant **p_arguments, int p_argcount, CallError &r_call_error) const {
 	if (is_null()) {
 		r_call_error.error = CallError::CALL_ERROR_INSTANCE_IS_NULL;
 		r_call_error.argument = 0;
@@ -79,7 +79,7 @@ Error Callable::rpc(int p_id, const Variant **p_arguments, int p_argcount, CallE
 	}
 }
 
-Callable Callable::bind(const Variant **p_arguments, int p_argcount) const {
+Callable Callable::bindp(const Variant **p_arguments, int p_argcount) const {
 	Vector<Variant> args;
 	args.resize(p_argcount);
 	for (int i = 0; i < p_argcount; i++) {
@@ -390,7 +390,7 @@ Error Signal::connect(const Callable &p_callable, uint32_t p_flags) {
 	Object *object = get_object();
 	ERR_FAIL_COND_V(!object, ERR_UNCONFIGURED);
 
-	return object->connect(name, p_callable, varray(), p_flags);
+	return object->connect(name, p_callable, p_flags);
 }
 
 void Signal::disconnect(const Callable &p_callable) {
@@ -438,7 +438,7 @@ bool CallableComparator::operator()(const Variant &p_l, const Variant &p_r) cons
 	const Variant *args[2] = { &p_l, &p_r };
 	Callable::CallError err;
 	Variant res;
-	func.call(args, 2, res, err);
+	func.callp(args, 2, res, err);
 	ERR_FAIL_COND_V_MSG(err.error != Callable::CallError::CALL_OK, false,
 			"Error calling compare method: " + Variant::get_callable_error_text(func, args, 2, err));
 	return res;
diff --git a/core/variant/callable.h b/core/variant/callable.h
index 954365d010..1f1c983eb3 100644
--- a/core/variant/callable.h
+++ b/core/variant/callable.h
@@ -45,6 +45,7 @@ class CallableCustom;
 // but can be optimized or customized.
 
 // Enforce 16 bytes with `alignas` to avoid arch-specific alignment issues on x86 vs armv7.
+
 class Callable {
 	alignas(8) StringName method;
 	union {
@@ -68,10 +69,10 @@ public:
 		int expected = 0;
 	};
 
-	void call(const Variant **p_arguments, int p_argcount, Variant &r_return_value, CallError &r_call_error) const;
-	void call_deferred(const Variant **p_arguments, int p_argcount) const;
+	void callp(const Variant **p_arguments, int p_argcount, Variant &r_return_value, CallError &r_call_error) const;
+	void call_deferredp(const Variant **p_arguments, int p_argcount) const;
 
-	Error rpc(int p_id, const Variant **p_arguments, int p_argcount, CallError &r_call_error) const;
+	Error rpcp(int p_id, const Variant **p_arguments, int p_argcount, CallError &r_call_error) const;
 
 	_FORCE_INLINE_ bool is_null() const {
 		return method == StringName() && object == 0;
@@ -84,7 +85,10 @@ public:
 	}
 	bool is_valid() const;
 
-	Callable bind(const Variant **p_arguments, int p_argcount) const;
+	template <typename... VarArgs>
+	Callable bind(VarArgs... p_args);
+
+	Callable bindp(const Variant **p_arguments, int p_argcount) const;
 	Callable unbind(int p_argcount) const;
 
 	Object *get_object() const;
diff --git a/core/variant/callable_bind.cpp b/core/variant/callable_bind.cpp
index 1a400b4360..d26aa2ae46 100644
--- a/core/variant/callable_bind.cpp
+++ b/core/variant/callable_bind.cpp
@@ -96,7 +96,7 @@ void CallableCustomBind::call(const Variant **p_arguments, int p_argcount, Varia
 		args[i + p_argcount] = (const Variant *)&binds[i];
 	}
 
-	callable.call(args, p_argcount + binds.size(), r_return_value, r_call_error);
+	callable.callp(args, p_argcount + binds.size(), r_return_value, r_call_error);
 }
 
 CallableCustomBind::CallableCustomBind(const Callable &p_callable, const Vector<Variant> &p_binds) {
@@ -171,7 +171,7 @@ void CallableCustomUnbind::call(const Variant **p_arguments, int p_argcount, Var
 		r_call_error.expected = argcount;
 		return;
 	}
-	callable.call(p_arguments, p_argcount - argcount, r_return_value, r_call_error);
+	callable.callp(p_arguments, p_argcount - argcount, r_return_value, r_call_error);
 }
 
 CallableCustomUnbind::CallableCustomUnbind(const Callable &p_callable, int p_argcount) {
@@ -181,28 +181,3 @@ CallableCustomUnbind::CallableCustomUnbind(const Callable &p_callable, int p_arg
 
 CallableCustomUnbind::~CallableCustomUnbind() {
 }
-
-Callable callable_bind(const Callable &p_callable, const Variant &p_arg1) {
-	const Variant *args[1] = { &p_arg1 };
-	return p_callable.bind(args, 1);
-}
-
-Callable callable_bind(const Callable &p_callable, const Variant &p_arg1, const Variant &p_arg2) {
-	const Variant *args[2] = { &p_arg1, &p_arg2 };
-	return p_callable.bind(args, 2);
-}
-
-Callable callable_bind(const Callable &p_callable, const Variant &p_arg1, const Variant &p_arg2, const Variant &p_arg3) {
-	const Variant *args[3] = { &p_arg1, &p_arg2, &p_arg3 };
-	return p_callable.bind(args, 3);
-}
-
-Callable callable_bind(const Callable &p_callable, const Variant &p_arg1, const Variant &p_arg2, const Variant &p_arg3, const Variant &p_arg4) {
-	const Variant *args[4] = { &p_arg1, &p_arg2, &p_arg3, &p_arg4 };
-	return p_callable.bind(args, 4);
-}
-
-Callable callable_bind(const Callable &p_callable, const Variant &p_arg1, const Variant &p_arg2, const Variant &p_arg3, const Variant &p_arg4, const Variant &p_arg5) {
-	const Variant *args[5] = { &p_arg1, &p_arg2, &p_arg3, &p_arg4, &p_arg5 };
-	return p_callable.bind(args, 5);
-}
diff --git a/core/variant/callable_bind.h b/core/variant/callable_bind.h
index a5c830e109..f7351d29e0 100644
--- a/core/variant/callable_bind.h
+++ b/core/variant/callable_bind.h
@@ -84,10 +84,4 @@ public:
 	virtual ~CallableCustomUnbind();
 };
 
-Callable callable_bind(const Callable &p_callable, const Variant &p_arg1);
-Callable callable_bind(const Callable &p_callable, const Variant &p_arg1, const Variant &p_arg2);
-Callable callable_bind(const Callable &p_callable, const Variant &p_arg1, const Variant &p_arg2, const Variant &p_arg3);
-Callable callable_bind(const Callable &p_callable, const Variant &p_arg1, const Variant &p_arg2, const Variant &p_arg3, const Variant &p_arg4);
-Callable callable_bind(const Callable &p_callable, const Variant &p_arg1, const Variant &p_arg2, const Variant &p_arg3, const Variant &p_arg4, const Variant &p_arg5);
-
 #endif // CALLABLE_BIND_H
diff --git a/core/variant/variant.h b/core/variant/variant.h
index 465c31730c..bfa110842a 100644
--- a/core/variant/variant.h
+++ b/core/variant/variant.h
@@ -784,4 +784,14 @@ const Variant::ObjData &Variant::_get_obj() const {
 
 String vformat(const String &p_text, const Variant &p1 = Variant(), const Variant &p2 = Variant(), const Variant &p3 = Variant(), const Variant &p4 = Variant(), const Variant &p5 = Variant());
 
+template <typename... VarArgs>
+Callable Callable::bind(VarArgs... p_args) {
+	Variant args[sizeof...(p_args) + 1] = { p_args..., Variant() }; // +1 makes sure zero sized arrays are also supported.
+	const Variant *argptrs[sizeof...(p_args) + 1];
+	for (uint32_t i = 0; i < sizeof...(p_args); i++) {
+		argptrs[i] = &args[i];
+	}
+	return bindp(sizeof...(p_args) == 0 ? nullptr : (const Variant **)argptrs, sizeof...(p_args));
+}
+
 #endif // VARIANT_H
diff --git a/core/variant/variant_call.cpp b/core/variant/variant_call.cpp
index 56fc16c5a3..b933a90a48 100644
--- a/core/variant/variant_call.cpp
+++ b/core/variant/variant_call.cpp
@@ -895,17 +895,17 @@ struct _VariantCall {
 
 	static void func_Callable_call(Variant *v, const Variant **p_args, int p_argcount, Variant &r_ret, Callable::CallError &r_error) {
 		Callable *callable = VariantGetInternalPtr<Callable>::get_ptr(v);
-		callable->call(p_args, p_argcount, r_ret, r_error);
+		callable->callp(p_args, p_argcount, r_ret, r_error);
 	}
 
 	static void func_Callable_call_deferred(Variant *v, const Variant **p_args, int p_argcount, Variant &r_ret, Callable::CallError &r_error) {
 		Callable *callable = VariantGetInternalPtr<Callable>::get_ptr(v);
-		callable->call_deferred(p_args, p_argcount);
+		callable->call_deferredp(p_args, p_argcount);
 	}
 
 	static void func_Callable_rpc(Variant *v, const Variant **p_args, int p_argcount, Variant &r_ret, Callable::CallError &r_error) {
 		Callable *callable = VariantGetInternalPtr<Callable>::get_ptr(v);
-		callable->rpc(0, p_args, p_argcount, r_error);
+		callable->rpcp(0, p_args, p_argcount, r_error);
 	}
 
 	static void func_Callable_rpc_id(Variant *v, const Variant **p_args, int p_argcount, Variant &r_ret, Callable::CallError &r_error) {
@@ -920,13 +920,13 @@ struct _VariantCall {
 			r_error.expected = Variant::INT;
 		} else {
 			Callable *callable = VariantGetInternalPtr<Callable>::get_ptr(v);
-			callable->rpc(*p_args[0], &p_args[1], p_argcount - 1, r_error);
+			callable->rpcp(*p_args[0], &p_args[1], p_argcount - 1, r_error);
 		}
 	}
 
 	static void func_Callable_bind(Variant *v, const Variant **p_args, int p_argcount, Variant &r_ret, Callable::CallError &r_error) {
 		Callable *callable = VariantGetInternalPtr<Callable>::get_ptr(v);
-		r_ret = callable->bind(p_args, p_argcount);
+		r_ret = callable->bindp(p_args, p_argcount);
 	}
 
 	static void func_Signal_emit(Variant *v, const Variant **p_args, int p_argcount, Variant &r_ret, Callable::CallError &r_error) {