114 lines
4.6 KiB
C++
114 lines
4.6 KiB
C++
/**************************************************************************/
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/* method_bind.cpp */
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/**************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/**************************************************************************/
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/**************************************************************************/
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#include <godot_cpp/core/method_bind.hpp>
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namespace godot {
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StringName MethodBind::get_name() const {
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return name;
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}
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void MethodBind::set_name(const StringName &p_name) {
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name = p_name;
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}
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void MethodBind::set_argument_count(int p_count) {
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argument_count = p_count;
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}
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void MethodBind::set_const(bool p_const) {
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_is_const = p_const;
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}
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void MethodBind::set_return(bool p_return) {
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_has_return = p_return;
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}
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void MethodBind::set_static(bool p_static) {
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_static = p_static;
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}
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void MethodBind::set_vararg(bool p_vararg) {
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_vararg = p_vararg;
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}
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void MethodBind::set_argument_names(const std::vector<StringName> &p_names) {
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argument_names = p_names;
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}
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std::vector<StringName> MethodBind::get_argument_names() const {
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return argument_names;
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}
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void MethodBind::generate_argument_types(int p_count) {
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set_argument_count(p_count);
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if (argument_types != nullptr) {
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memdelete_arr(argument_types);
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}
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argument_types = memnew_arr(GDExtensionVariantType, p_count + 1);
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// -1 means return type.
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for (int i = -1; i < p_count; i++) {
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argument_types[i + 1] = gen_argument_type(i);
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}
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}
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PropertyInfo MethodBind::get_argument_info(int p_argument) const {
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PropertyInfo info = gen_argument_type_info(p_argument);
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if (p_argument >= 0) {
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info.name = p_argument < (int)argument_names.size() ? argument_names[p_argument] : "";
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}
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return info;
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}
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void MethodBind::bind_call(void *p_method_userdata, GDExtensionClassInstancePtr p_instance, const GDExtensionConstVariantPtr *p_args, GDExtensionInt p_argument_count, GDExtensionVariantPtr r_return, GDExtensionCallError *r_error) {
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const MethodBind *bind = reinterpret_cast<const MethodBind *>(p_method_userdata);
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Variant ret = bind->call(p_instance, p_args, p_argument_count, *r_error);
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// This assumes the return value is an empty Variant, so it doesn't need to call the destructor first.
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// Since only GDExtensionMethodBind calls this from the Godot side, it should always be the case.
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internal::gdextension_interface_variant_new_copy(r_return, ret._native_ptr());
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}
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void MethodBind::bind_ptrcall(void *p_method_userdata, GDExtensionClassInstancePtr p_instance, const GDExtensionConstTypePtr *p_args, GDExtensionTypePtr r_return) {
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const MethodBind *bind = reinterpret_cast<const MethodBind *>(p_method_userdata);
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bind->ptrcall(p_instance, p_args, r_return);
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}
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MethodBind::~MethodBind() {
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if (argument_types) {
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memdelete_arr(argument_types);
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}
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}
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} // namespace godot
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