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With `string_span` having been deprecated (#931, #945) and removed (#1074), the header `<gsl/string_span>` now only contains the definitions for the `zstring` family. Update the name accordingly from `<gsl/string_span>` to `<gsl/zstring>`. The old header is now deprecated and should no longer be used and will be removed in some future release.
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Original file line number | Diff line number | Diff line change |
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@@ -1,58 +1,4 @@ | ||
/////////////////////////////////////////////////////////////////////////////// | ||
// | ||
// 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. | ||
// | ||
/////////////////////////////////////////////////////////////////////////////// | ||
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#ifndef GSL_STRING_SPAN_H | ||
#define GSL_STRING_SPAN_H | ||
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#include "span_ext" // for dynamic_extent | ||
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#include <cstddef> // for size_t, nullptr_t | ||
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namespace gsl | ||
{ | ||
// | ||
// czstring and wzstring | ||
// | ||
// These are "tag" typedefs for C-style strings (i.e. null-terminated character arrays) | ||
// that allow static analysis to help find bugs. | ||
// | ||
// There are no additional features/semantics that we can find a way to add inside the | ||
// type system for these types that will not either incur significant runtime costs or | ||
// (sometimes needlessly) break existing programs when introduced. | ||
// | ||
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template <typename CharT, std::size_t Extent = dynamic_extent> | ||
using basic_zstring = CharT*; | ||
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using czstring = basic_zstring<const char, dynamic_extent>; | ||
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using cwzstring = basic_zstring<const wchar_t, dynamic_extent>; | ||
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using cu16zstring = basic_zstring<const char16_t, dynamic_extent>; | ||
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using cu32zstring = basic_zstring<const char32_t, dynamic_extent>; | ||
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using zstring = basic_zstring<char, dynamic_extent>; | ||
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using wzstring = basic_zstring<wchar_t, dynamic_extent>; | ||
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using u16zstring = basic_zstring<char16_t, dynamic_extent>; | ||
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using u32zstring = basic_zstring<char32_t, dynamic_extent>; | ||
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} // namespace gsl | ||
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#endif // GSL_STRING_SPAN_H | ||
#pragma once | ||
#pragma message( \ | ||
"This header will soon be removed. Use <gsl/zstring> instead of <gsl/string_span>") | ||
#include "zstring" |
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@@ -0,0 +1,58 @@ | ||
/////////////////////////////////////////////////////////////////////////////// | ||
// | ||
// 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. | ||
// | ||
/////////////////////////////////////////////////////////////////////////////// | ||
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#ifndef GSL_ZSTRING_H | ||
#define GSL_ZSTRING_H | ||
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#include "span_ext" // for dynamic_extent | ||
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#include <cstddef> // for size_t, nullptr_t | ||
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namespace gsl | ||
{ | ||
// | ||
// czstring and wzstring | ||
// | ||
// These are "tag" typedefs for C-style strings (i.e. null-terminated character arrays) | ||
// that allow static analysis to help find bugs. | ||
// | ||
// There are no additional features/semantics that we can find a way to add inside the | ||
// type system for these types that will not either incur significant runtime costs or | ||
// (sometimes needlessly) break existing programs when introduced. | ||
// | ||
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template <typename CharT, std::size_t Extent = dynamic_extent> | ||
using basic_zstring = CharT*; | ||
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using czstring = basic_zstring<const char, dynamic_extent>; | ||
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using cwzstring = basic_zstring<const wchar_t, dynamic_extent>; | ||
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using cu16zstring = basic_zstring<const char16_t, dynamic_extent>; | ||
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using cu32zstring = basic_zstring<const char32_t, dynamic_extent>; | ||
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using zstring = basic_zstring<char, dynamic_extent>; | ||
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using wzstring = basic_zstring<wchar_t, dynamic_extent>; | ||
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using u16zstring = basic_zstring<char16_t, dynamic_extent>; | ||
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using u32zstring = basic_zstring<char32_t, dynamic_extent>; | ||
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} // namespace gsl | ||
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#endif // GSL_ZSTRING_H |