exception.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 <mongocxx/v1/exception-fwd.hpp> // IWYU pragma: export
 
//
 
#include <mongocxx/v1/detail/prelude.hpp>
 
#include <bsoncxx/v1/detail/macros.hpp>
#include <bsoncxx/v1/stdx/string_view.hpp>
 
#include <mongocxx/v1/config/export.hpp>
 
#include <memory>
#include <system_error>
#include <type_traits>
 
namespace mongocxx {
namespace v1 {

enum class source_errc {
    zero,       
    mongocxx,   
    mongoc,     
    mongocrypt, 
    server,     
};

MONGOCXX_ABI_EXPORT_CDECL(std::error_category const&) source_error_category();

inline std::error_condition make_error_condition(source_errc code) {
    return {static_cast<int>(code), v1::source_error_category()};
}

enum class type_errc {
    zero,             
    invalid_argument, 
    runtime_error,    
};

MONGOCXX_ABI_EXPORT_CDECL(std::error_category const&) type_error_category();

inline std::error_condition make_error_condition(type_errc code) {
    return {static_cast<int>(code), v1::type_error_category()};
}
 
BSONCXX_PRIVATE_WARNINGS_PUSH();
BSONCXX_PRIVATE_WARNINGS_DISABLE(MSVC(4251));
BSONCXX_PRIVATE_WARNINGS_DISABLE(MSVC(4275));

class exception : public std::system_error {
   private:
    class impl;
    std::shared_ptr<impl> _impl;
 
   public:
    bool MONGOCXX_ABI_CDECL has_error_label(bsoncxx::v1::stdx::string_view label) const;
 
    class internal;
 
   private:
    MONGOCXX_ABI_NO_EXPORT /* explicit(false) */
    exception(std::error_code ec, char const* message, std::unique_ptr<impl> impl);
 
    MONGOCXX_ABI_NO_EXPORT /* explicit(false) */
    exception(std::error_code ec, std::unique_ptr<impl> impl);
 
    MONGOCXX_ABI_NO_EXPORT virtual void key_function() const;
};
 
BSONCXX_PRIVATE_WARNINGS_POP();
 
} // namespace v1
} // namespace mongocxx
 
template <>
struct std::is_error_condition_enum<mongocxx::v1::source_errc> : true_type {};
 
template <>
struct std::is_error_condition_enum<mongocxx::v1::type_errc> : true_type {};
 
#include <mongocxx/v1/detail/postlude.hpp>