mirror of
https://github.com/microsoft/GSL.git
synced 2024-11-03 17:56:43 -05:00
116 lines
2.6 KiB
C
116 lines
2.6 KiB
C
|
///////////////////////////////////////////////////////////////////////////////
|
||
|
|
//
|
||
|
|
// Copyright (c) 2015 Microsoft Corporation. All rights reserved.
|
||
|
|
//
|
||
|
|
// This code is licensed under the MIT License (MIT).
|
||
|
|
//
|
||
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||
|
|
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||
|
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||
|
|
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||
|
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||
|
|
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||
|
|
// THE SOFTWARE.
|
||
|
|
//
|
||
|
|
///////////////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
#pragma once
|
||
|
|
|
||
|
|
#ifndef GSL_SPAN_H
|
||
|
|
#define GSL_SPAN_H
|
||
|
|
|
||
|
|
#include "gsl_assert.h"
|
||
|
|
#include "gsl_util.h"
|
||
|
|
#include <algorithm>
|
||
|
|
#include <array>
|
||
|
|
#include <cassert>
|
||
|
|
#include <cstddef>
|
||
|
|
#include <cstdint>
|
||
|
|
#include <functional>
|
||
|
|
#include <iterator>
|
||
|
|
#include <limits>
|
||
|
|
#include <new>
|
||
|
|
#include <numeric>
|
||
|
|
#include <stdexcept>
|
||
|
|
#include <type_traits>
|
||
|
|
#include <utility>
|
||
|
|
|
||
|
|
#ifdef _MSC_VER
|
||
|
|
|
||
|
|
// turn off some warnings that are noisy about our Expects statements
|
||
|
|
#pragma warning(push)
|
||
|
|
#pragma warning(disable : 4127) // conditional expression is constant
|
||
|
|
|
||
|
|
// No MSVC does constexpr fully yet
|
||
|
|
#pragma push_macro("constexpr")
|
||
|
|
#define constexpr
|
||
|
|
|
||
|
|
// VS 2013 workarounds
|
||
|
|
#if _MSC_VER <= 1800
|
||
|
|
|
||
|
|
#define GSL_MSVC_HAS_VARIADIC_CTOR_BUG
|
||
|
|
#define GSL_MSVC_NO_SUPPORT_FOR_MOVE_CTOR_DEFAULT
|
||
|
|
|
||
|
|
// noexcept is not understood
|
||
|
|
#ifndef GSL_THROW_ON_CONTRACT_VIOLATION
|
||
|
|
#pragma push_macro("noexcept")
|
||
|
|
#define noexcept /* nothing */
|
||
|
|
#endif
|
||
|
|
|
||
|
|
// turn off some misguided warnings
|
||
|
|
#pragma warning(push)
|
||
|
|
#pragma warning(disable : 4351) // warns about newly introduced aggregate initializer behavior
|
||
|
|
#pragma warning(disable : 4512) // warns that assignment op could not be generated
|
||
|
|
|
||
|
|
#endif // _MSC_VER <= 1800
|
||
|
|
|
||
|
|
#endif // _MSC_VER
|
||
|
|
|
||
|
|
#ifdef GSL_THROW_ON_CONTRACT_VIOLATION
|
||
|
|
|
||
|
|
#ifdef _MSC_VER
|
||
|
|
#pragma push_macro("noexcept")
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#define noexcept /* nothing */
|
||
|
|
|
||
|
|
#endif // GSL_THROW_ON_CONTRACT_VIOLATION
|
||
|
|
|
||
|
|
namespace gsl
|
||
|
|
{
|
||
|
|
|
||
|
|
|
||
|
|
} // namespace gsl
|
||
|
|
|
||
|
|
#ifdef _MSC_VER
|
||
|
|
|
||
|
|
#undef constexpr
|
||
|
|
#pragma pop_macro("constexpr")
|
||
|
|
|
||
|
|
#if _MSC_VER <= 1800
|
||
|
|
#pragma warning(pop)
|
||
|
|
|
||
|
|
#ifndef GSL_THROW_ON_CONTRACT_VIOLATION
|
||
|
|
#undef noexcept
|
||
|
|
#pragma pop_macro("noexcept")
|
||
|
|
#endif // GSL_THROW_ON_CONTRACT_VIOLATION
|
||
|
|
|
||
|
|
#undef GSL_MSVC_HAS_VARIADIC_CTOR_BUG
|
||
|
|
|
||
|
|
#endif // _MSC_VER <= 1800
|
||
|
|
|
||
|
|
#endif // _MSC_VER
|
||
|
|
|
||
|
|
#if defined(GSL_THROW_ON_CONTRACT_VIOLATION)
|
||
|
|
|
||
|
|
#undef noexcept
|
||
|
|
|
||
|
|
#ifdef _MSC_VER
|
||
|
|
#pragma warning(pop)
|
||
|
|
#pragma pop_macro("noexcept")
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif // GSL_THROW_ON_CONTRACT_VIOLATION
|
||
|
|
|
||
|
|
#endif // GSL_SPAN_H
|