element.hpp

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// Copyright 2009-present MongoDB, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
 
#pragma once
 
#include <bsoncxx/array/element-fwd.hpp> // IWYU pragma: export
 
//
 
#include <bsoncxx/v1/types/id-fwd.hpp>
 
#include <bsoncxx/v1/element/view.hpp> // IWYU pragma: export
 
#include <cstddef>
#include <cstdint> // IWYU pragma: keep: backward compatibility, to be removed.
 
#include <bsoncxx/array/view-fwd.hpp> // IWYU pragma: keep: backward compatibility, to be removed.
#include <bsoncxx/types/bson_value/view-fwd.hpp>
 
#include <bsoncxx/document/element.hpp> // IWYU pragma: export
 
#include <bsoncxx/config/prelude.hpp>
 
namespace bsoncxx {
namespace v_noabi {
namespace array {

class element : private v_noabi::document::element {
   public:
    element() : v_noabi::document::element() {}
 
    /* explicit(false) */ element(v1::element::view const& v) : v_noabi::document::element{v} {}
 
    using v_noabi::document::element::operator v1::element::view;
 
    using v_noabi::document::element::operator bool;
 
    using v_noabi::document::element::raw;
 
    using v_noabi::document::element::length;
 
    using v_noabi::document::element::offset;
 
    using v_noabi::document::element::keylen;
 
    using v_noabi::document::element::type;
 
    using v_noabi::document::element::key;
 
#pragma push_macro("X")
#undef X
#define X(_name, _value) using v_noabi::document::element::get_##_name;
    BSONCXX_V1_TYPES_XMACRO(X)
#pragma pop_macro("X")
 
    using v_noabi::document::element::get_value;
 
    using v_noabi::document::element::get_owning_value;
 
    using v_noabi::document::element::type_view;
 
    using v_noabi::document::element::type_value;
 
    using v_noabi::document::element::operator[];
 
    friend bool operator==(element const& lhs, v_noabi::types::bson_value::view const& rhs);
};


inline bool operator==(element const& lhs, v_noabi::types::bson_value::view const& rhs) {
    return static_cast<v_noabi::document::element const&>(lhs) == rhs;
}

inline bool operator==(v_noabi::types::bson_value::view const& lhs, element const& rhs) {
    return rhs == lhs;
}

inline bool operator!=(element const& lhs, v_noabi::types::bson_value::view const& rhs) {
    return !(lhs == rhs);
}

inline bool operator!=(v_noabi::types::bson_value::view const& lhs, element const& rhs) {
    return !(lhs == rhs);
}

 
} // namespace array
} // namespace v_noabi
} // namespace bsoncxx
 
namespace bsoncxx {
namespace v_noabi {
 
// Ambiguous whether `v1::element::view` should be converted to `v_noabi::array::element` or
// `v_noabi::document::element.` Require users to explicitly cast to the expected type instead.
//
// v_noabi::array::element from_v1(v1::element::view const& v);

inline v1::element::view to_v1(v_noabi::array::element const& v) {
    return v1::element::view{v};
}
 
} // namespace v_noabi
} // namespace bsoncxx
 
namespace bsoncxx {
namespace array {
 
using v_noabi::array::operator==;
using v_noabi::array::operator!=;
 
} // namespace array
} // namespace bsoncxx
 
#include <bsoncxx/config/postlude.hpp>