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/**
* Copyright (C) 2018-present MongoDB, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the Server Side Public License, version 1,
* as published by MongoDB, Inc.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* Server Side Public License for more details.
*
* You should have received a copy of the Server Side Public License
* along with this program. If not, see
* <http://www.mongodb.com/licensing/server-side-public-license>.
*
* As a special exception, the copyright holders give permission to link the
* code of portions of this program with the OpenSSL library under certain
* conditions as described in each individual source file and distribute
* linked combinations including the program with the OpenSSL library. You
* must comply with the Server Side Public License in all respects for
* all of the code used other than as permitted herein. If you modify file(s)
* with this exception, you may extend this exception to your version of the
* file(s), but you are not obligated to do so. If you do not wish to do so,
* delete this exception statement from your version. If you delete this
* exception statement from all source files in the program, then also delete
* it in the license file.
*/
/**
* Compiler-specific implementations for MSVC.
*
* Refer to mongo/platform/compiler.h for usage documentation.
*/
#pragma once
// Microsoft seems opposed to implementing this:
// https://connect.microsoft.com/VisualStudio/feedback/details/804542
#define MONGO_COMPILER_COLD_FUNCTION
#define MONGO_COMPILER_NORETURN __declspec(noreturn)
#define MONGO_COMPILER_VARIABLE_UNUSED
#define MONGO_COMPILER_ALIGN_TYPE(ALIGNMENT) __declspec(align(ALIGNMENT))
#define MONGO_COMPILER_ALIGN_VARIABLE(ALIGNMENT) __declspec(align(ALIGNMENT))
#define MONGO_COMPILER_API_EXPORT __declspec(dllexport)
#define MONGO_COMPILER_API_IMPORT __declspec(dllimport)
#define MONGO_WARN_UNUSED_RESULT_CLASS
#define MONGO_WARN_UNUSED_RESULT_FUNCTION
#ifdef _M_IX86
// 32-bit x86 supports multiple of calling conventions. We build supporting the cdecl convention
// (most common). By labeling our exported and imported functions as such, we do a small favor to
// 32-bit Windows developers.
#define MONGO_COMPILER_API_CALLING_CONVENTION __cdecl
#else
#define MONGO_COMPILER_API_CALLING_CONVENTION
#endif
#define MONGO_likely(x) bool(x)
#define MONGO_unlikely(x) bool(x)
#define MONGO_COMPILER_ALWAYS_INLINE __forceinline
#define MONGO_COMPILER_UNREACHABLE __assume(false)
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