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Make vararg method bind no return and return

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Type emit_signal exposed method return type

set UndoRedo add_do_method and add_undo_method exposed return void

Set TreeItem::_call_recursive_bind returns void

Set _rpc_bind and _rpc_id_bind returns void in Node

Set _call_group and _call_group_flags method returns void in SceneTree

Set godot-cpp-test CI flag to false
This commit is contained in:
Pierre-Thomas Meisels
2022-02-22 12:15:43 +01:00
committed by Rémi Verschelde
parent 398d502cc7
commit 63f7f44ccb
16 changed files with 134 additions and 92 deletions
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123
core/object/method_bind.h
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@@ -143,21 +143,20 @@ public:
virtual ~MethodBind();
};
template <class T>
class MethodBindVarArg : public MethodBind {
public:
typedef Variant (T::*NativeCall)(const Variant **, int, Callable::CallError &);
// MethodBindVarArg base CRTP
template <class Derived, class T, class R, bool should_returns>
class MethodBindVarArgBase : public MethodBind {
protected:
NativeCall call_method = nullptr;
MethodInfo arguments;
R(T::*method)
(const Variant **, int, Callable::CallError &);
MethodInfo method_info;
public:
virtual PropertyInfo _gen_argument_type_info(int p_arg) const {
if (p_arg < 0) {
return arguments.return_val;
} else if (p_arg < arguments.arguments.size()) {
return arguments.arguments[p_arg];
return _gen_return_type_info();
} else if (p_arg < method_info.arguments.size()) {
return method_info.arguments[p_arg];
} else {
return PropertyInfo(Variant::NIL, "arg_" + itos(p_arg), PROPERTY_HINT_NONE, String(), PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_NIL_IS_VARIANT);
}
@@ -173,24 +172,31 @@ public:
}
#endif
virtual Variant call(Object *p_object, const Variant **p_args, int p_arg_count, Callable::CallError &r_error) {
T *instance = static_cast<T *>(p_object);
return (instance->*call_method)(p_args, p_arg_count, r_error);
virtual void ptrcall(Object *p_object, const void **p_args, void *r_ret) {
ERR_FAIL(); // Can't call.
}
void set_method_info(const MethodInfo &p_info, bool p_return_nil_is_variant) {
set_argument_count(p_info.arguments.size());
Variant::Type *at = memnew_arr(Variant::Type, p_info.arguments.size() + 1);
at[0] = p_info.return_val.type;
if (p_info.arguments.size()) {
virtual bool is_const() const { return false; }
virtual bool is_vararg() const { return true; }
MethodBindVarArgBase(
R (T::*p_method)(const Variant **, int, Callable::CallError &),
const MethodInfo &p_method_info,
bool p_return_nil_is_variant) :
method(p_method), method_info(p_method_info) {
set_argument_count(method_info.arguments.size());
Variant::Type *at = memnew_arr(Variant::Type, method_info.arguments.size() + 1);
at[0] = _gen_return_type_info().type;
if (method_info.arguments.size()) {
#ifdef DEBUG_METHODS_ENABLED
Vector<StringName> names;
names.resize(p_info.arguments.size());
names.resize(method_info.arguments.size());
#endif
for (int i = 0; i < p_info.arguments.size(); i++) {
at[i + 1] = p_info.arguments[i].type;
for (int i = 0; i < method_info.arguments.size(); i++) {
at[i + 1] = method_info.arguments[i].type;
#ifdef DEBUG_METHODS_ENABLED
names.write[i] = p_info.arguments[i].name;
names.write[i] = method_info.arguments[i].name;
#endif
}
@@ -199,31 +205,76 @@ public:
#endif
}
argument_types = at;
arguments = p_info;
if (p_return_nil_is_variant) {
arguments.return_val.usage |= PROPERTY_USAGE_NIL_IS_VARIANT;
method_info.return_val.usage |= PROPERTY_USAGE_NIL_IS_VARIANT;
}
_set_returns(should_returns);
}
virtual void ptrcall(Object *p_object, const void **p_args, void *r_ret) {
ERR_FAIL(); // Can't call.
private:
PropertyInfo _gen_return_type_info() const {
return reinterpret_cast<const Derived *>(this)->_gen_return_type_info_impl();
}
};
// variadic, no return
template <class T>
class MethodBindVarArgT : public MethodBindVarArgBase<MethodBindVarArgT<T>, T, void, false> {
friend class MethodBindVarArgBase<MethodBindVarArgT<T>, T, void, false>;
public:
virtual Variant call(Object *p_object, const Variant **p_args, int p_arg_count, Callable::CallError &r_error) {
(static_cast<T *>(p_object)->*MethodBindVarArgBase<MethodBindVarArgT<T>, T, void, false>::method)(p_args, p_arg_count, r_error);
return {};
}
void set_method(NativeCall p_method) { call_method = p_method; }
virtual bool is_const() const { return false; }
MethodBindVarArgT(
void (T::*p_method)(const Variant **, int, Callable::CallError &),
const MethodInfo &p_method_info,
bool p_return_nil_is_variant) :
MethodBindVarArgBase<MethodBindVarArgT<T>, T, void, false>(p_method, p_method_info, p_return_nil_is_variant) {
}
virtual bool is_vararg() const { return true; }
MethodBindVarArg() {
_set_returns(true);
private:
PropertyInfo _gen_return_type_info_impl() const {
return {};
}
};
template <class T>
MethodBind *create_vararg_method_bind(Variant (T::*p_method)(const Variant **, int, Callable::CallError &), const MethodInfo &p_info, bool p_return_nil_is_variant) {
MethodBindVarArg<T> *a = memnew((MethodBindVarArg<T>));
a->set_method(p_method);
a->set_method_info(p_info, p_return_nil_is_variant);
MethodBind *create_vararg_method_bind(void (T::*p_method)(const Variant **, int, Callable::CallError &), const MethodInfo &p_info, bool p_return_nil_is_variant) {
MethodBind *a = memnew((MethodBindVarArgT<T>)(p_method, p_info, p_return_nil_is_variant));
a->set_instance_class(T::get_class_static());
return a;
}
// variadic, return
template <class T, class R>
class MethodBindVarArgTR : public MethodBindVarArgBase<MethodBindVarArgTR<T, R>, T, R, true> {
friend class MethodBindVarArgBase<MethodBindVarArgTR<T, R>, T, R, true>;
public:
virtual Variant call(Object *p_object, const Variant **p_args, int p_arg_count, Callable::CallError &r_error) {
return (static_cast<T *>(p_object)->*MethodBindVarArgBase<MethodBindVarArgTR<T, R>, T, R, true>::method)(p_args, p_arg_count, r_error);
}
MethodBindVarArgTR(
R (T::*p_method)(const Variant **, int, Callable::CallError &),
const MethodInfo &p_info,
bool p_return_nil_is_variant) :
MethodBindVarArgBase<MethodBindVarArgTR<T, R>, T, R, true>(p_method, p_info, p_return_nil_is_variant) {
}
private:
PropertyInfo _gen_return_type_info_impl() const {
return GetTypeInfo<R>::get_class_info();
}
};
template <class T, class R>
MethodBind *create_vararg_method_bind(R (T::*p_method)(const Variant **, int, Callable::CallError &), const MethodInfo &p_info, bool p_return_nil_is_variant) {
MethodBind *a = memnew((MethodBindVarArgTR<T, R>)(p_method, p_info, p_return_nil_is_variant));
a->set_instance_class(T::get_class_static());
return a;
}