Files
meta.hpp/headers/meta.hpp/meta_class_info.hpp
2021-06-30 02:37:45 +07:00

75 lines
2.7 KiB
C++

/*******************************************************************************
* This file is part of the "https://github.com/blackmatov/meta.hpp"
* For conditions of distribution and use, see copyright notice in LICENSE.md
* Copyright (C) 2021, by Matvey Cherevko (blackmatov@gmail.com)
******************************************************************************/
#pragma once
#include "meta_fwd.hpp"
#include "meta_field_info.hpp"
#include "meta_function_info.hpp"
#include "meta_method_info.hpp"
#include "meta_variable_info.hpp"
namespace meta_hpp
{
class class_info {
public:
class_info() = delete;
class_info(class_info&&) = default;
class_info(const class_info&) = default;
class_info& operator=(class_info&&) = default;
class_info& operator=(const class_info&) = default;
class_info(std::string id)
: id_(std::move(id)) {}
const std::string& id() const noexcept {
return id_;
}
std::optional<class_info> get_class(std::string_view id) const {
return detail::find_opt(classes_, id);
}
std::optional<field_info> get_field(std::string_view id) const {
return detail::find_opt(fields_, id);
}
std::optional<function_info> get_function(std::string_view id) const {
return detail::find_opt(functions_, id);
}
std::optional<method_info> get_method(std::string_view id) const {
return detail::find_opt(methods_, id);
}
std::optional<variable_info> get_variable(std::string_view id) const {
return detail::find_opt(variables_, id);
}
private:
friend class namespace_info;
template < typename Class > friend class class_;
friend class namespace_;
private:
void merge_with_(const class_info& other) {
detail::merge_with(classes_, other.classes_, &class_info::merge_with_);
detail::merge_with(fields_, other.fields_, &field_info::merge_with_);
detail::merge_with(functions_, other.functions_, &function_info::merge_with_);
detail::merge_with(methods_, other.methods_, &method_info::merge_with_);
detail::merge_with(variables_, other.variables_, &variable_info::merge_with_);
}
private:
std::string id_;
std::map<std::string, class_info, std::less<>> classes_;
std::map<std::string, field_info, std::less<>> fields_;
std::map<std::string, function_info, std::less<>> functions_;
std::map<std::string, method_info, std::less<>> methods_;
std::map<std::string, variable_info, std::less<>> variables_;
};
}