view_or_value.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 <string>
 
#include <bsoncxx/string/view_or_value-fwd.hpp> // IWYU pragma: export
 
#include <bsoncxx/stdx/string_view.hpp>
#include <bsoncxx/view_or_value.hpp> // IWYU pragma: export
 
#include <bsoncxx/config/prelude.hpp>
 
namespace bsoncxx {
namespace v_noabi {
namespace string {

class view_or_value : public v_noabi::view_or_value<stdx::string_view, std::string> {
   public:
    using v_noabi::view_or_value<stdx::string_view, std::string>::view_or_value;

    view_or_value() = default;

    view_or_value(char const* str) : v_noabi::view_or_value<stdx::string_view, std::string>(stdx::string_view(str)) {}

    view_or_value(std::string const& str)
        : v_noabi::view_or_value<stdx::string_view, std::string>(stdx::string_view(str)) {}

    BSONCXX_ABI_EXPORT_CDECL(view_or_value) terminated() const;

    BSONCXX_ABI_EXPORT_CDECL(char const*) data() const;
};


inline bool operator==(view_or_value const& lhs, char const* rhs) {
    return lhs.view() == stdx::string_view(rhs);
}

inline bool operator!=(view_or_value const& lhs, char const* rhs) {
    return !(lhs == rhs);
}

inline bool operator==(char const* lhs, view_or_value const& rhs) {
    return rhs == lhs;
}

inline bool operator!=(char const* lhs, view_or_value const& rhs) {
    return !(rhs == lhs);
}

 
} // namespace string
} // namespace v_noabi
} // namespace bsoncxx
 
namespace bsoncxx {
namespace string {
 
using v_noabi::string::operator==;
using v_noabi::string::operator!=;
 
} // namespace string
} // namespace bsoncxx
 
#include <bsoncxx/config/postlude.hpp>