123 lines
4.8 KiB
C++
123 lines
4.8 KiB
C++
/**************************************************************************/
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/* method_info.h */
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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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#pragma once
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#include "core/object/property_info.h"
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#include "core/variant/variant.h"
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enum MethodFlags {
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METHOD_FLAG_NORMAL = 1,
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METHOD_FLAG_EDITOR = 2,
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METHOD_FLAG_CONST = 4,
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METHOD_FLAG_VIRTUAL = 8,
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METHOD_FLAG_VARARG = 16,
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METHOD_FLAG_STATIC = 32,
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METHOD_FLAG_OBJECT_CORE = 64,
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METHOD_FLAG_VIRTUAL_REQUIRED = 128,
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METHOD_FLAGS_DEFAULT = METHOD_FLAG_NORMAL,
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};
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struct MethodInfo {
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String name;
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PropertyInfo return_val;
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uint32_t flags = METHOD_FLAGS_DEFAULT;
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int id = 0;
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Vector<PropertyInfo> arguments;
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Vector<Variant> default_arguments;
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int return_val_metadata = 0;
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Vector<int> arguments_metadata;
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int get_argument_meta(int p_arg) const {
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ERR_FAIL_COND_V(p_arg < -1 || p_arg > arguments.size(), 0);
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if (p_arg == -1) {
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return return_val_metadata;
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}
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return arguments_metadata.size() > p_arg ? arguments_metadata[p_arg] : 0;
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}
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inline bool operator==(const MethodInfo &p_method) const { return id == p_method.id && name == p_method.name; }
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inline bool operator<(const MethodInfo &p_method) const { return id == p_method.id ? (name < p_method.name) : (id < p_method.id); }
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operator Dictionary() const;
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static MethodInfo from_dict(const Dictionary &p_dict);
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uint32_t get_compatibility_hash() const;
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MethodInfo() {}
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explicit MethodInfo(const GDExtensionMethodInfo &pinfo) :
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name(*reinterpret_cast<StringName *>(pinfo.name)),
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return_val(PropertyInfo(pinfo.return_value)),
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flags(pinfo.flags),
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id(pinfo.id) {
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for (uint32_t i = 0; i < pinfo.argument_count; i++) {
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arguments.push_back(PropertyInfo(pinfo.arguments[i]));
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}
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const Variant *def_values = (const Variant *)pinfo.default_arguments;
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for (uint32_t j = 0; j < pinfo.default_argument_count; j++) {
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default_arguments.push_back(def_values[j]);
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}
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}
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MethodInfo(const String &p_name) { name = p_name; }
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template <typename... VarArgs>
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MethodInfo(const String &p_name, VarArgs... p_params) {
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name = p_name;
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arguments = Vector<PropertyInfo>{ p_params... };
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}
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MethodInfo(Variant::Type ret) { return_val.type = ret; }
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MethodInfo(Variant::Type ret, const String &p_name) {
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return_val.type = ret;
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name = p_name;
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}
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template <typename... VarArgs>
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MethodInfo(Variant::Type ret, const String &p_name, VarArgs... p_params) {
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name = p_name;
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return_val.type = ret;
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arguments = Vector<PropertyInfo>{ p_params... };
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}
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MethodInfo(const PropertyInfo &p_ret, const String &p_name) {
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return_val = p_ret;
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name = p_name;
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}
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template <typename... VarArgs>
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MethodInfo(const PropertyInfo &p_ret, const String &p_name, VarArgs... p_params) {
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return_val = p_ret;
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name = p_name;
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arguments = Vector<PropertyInfo>{ p_params... };
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}
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};
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