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