mirror of
https://github.com/microsoft/GSL.git
synced 2024-11-25 01:01:58 -05:00
Cleanup include structure, constexpr and noexcept compiler workarounds.
* Nest "gsl" directory inside a new "include" directory. * Cleanup the _MSC_VER conditionals a bit; use constexpr on VS2017+. * Don't #define noexcept on non-Microsoft implementations. * Workaround VS2017 bug in multi_span. (Also implement == and != for static_bounds_dynamic_range_t because I'm an EoP semantic soundness snob.) Fixes #441.
This commit is contained in:
Casey Carter
Neil MacIntosh
parent
96eaf274f8
commit
4e8f95b418
2
.gitignore
vendored
2
.gitignore
vendored
@ -11,3 +11,5 @@ tests/*tests.dir
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Testing/Temporary/*.*
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CMakeCache.txt
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*.suo
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.vs/
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.vscode/
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@ -2,25 +2,10 @@ cmake_minimum_required(VERSION 2.8.7)
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project(GSL CXX)
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set(GSL_HEADERS
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"gsl/gsl"
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"gsl/gsl_assert"
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"gsl/gsl_byte"
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"gsl/gsl_util"
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"gsl/multi_span"
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"gsl/span"
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"gsl/string_span"
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"gsl/gsl_algorithm"
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)
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include_directories(
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${CMAKE_CURRENT_BINARY_DIR}
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)
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install(FILES ${GSL_HEADERS}
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DESTINATION include/gsl
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install(
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DIRECTORY include/gsl
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DESTINATION include
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)
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enable_testing()
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add_subdirectory(tests)
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@ -19,32 +19,28 @@
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#ifndef GSL_GSL_H
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#define GSL_GSL_H
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#include "gsl_assert" // Ensures/Expects
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#include "gsl_util" // finally()/narrow()/narrow_cast()...
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#include "multi_span" // multi_span, strided_span...
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#include "span" // span
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#include "string_span" // zstring, string_span, zstring_builder...
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#include <gsl/gsl_assert> // Ensures/Expects
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#include <gsl/gsl_util> // finally()/narrow()/narrow_cast()...
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#include <gsl/multi_span> // multi_span, strided_span...
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#include <gsl/span> // span
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#include <gsl/string_span> // zstring, string_span, zstring_builder...
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#include <memory>
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#ifdef _MSC_VER
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#if defined(_MSC_VER) && _MSC_VER < 1910
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#pragma push_macro("constexpr")
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#define constexpr /*constexpr*/
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// No MSVC does constexpr fully yet
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#pragma push_macro("constexpr")
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#define constexpr /*constexpr*/
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// MSVC 2013 workarounds
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#if _MSC_VER <= 1800
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// noexcept is not understood
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#pragma push_macro("noexcept")
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#define noexcept /*noexcept*/
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// MSVC 2013 workarounds
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#if _MSC_VER <= 1800
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// noexcept is not understood
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#pragma push_macro("noexcept")
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#define noexcept /*noexcept*/
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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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#endif // _MSC_VER <= 1800
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#endif // _MSC_VER
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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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#endif // _MSC_VER <= 1800
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#endif // defined(_MSC_VER) && _MSC_VER < 1910
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namespace gsl
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{
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@ -153,20 +149,16 @@ struct hash<gsl::not_null<T>>
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} // namespace std
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#ifdef _MSC_VER
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#if defined(_MSC_VER) && _MSC_VER < 1910
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#undef constexpr
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#pragma pop_macro("constexpr")
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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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#undef noexcept
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#pragma pop_macro("noexcept")
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#if _MSC_VER <= 1800
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#undef noexcept
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#pragma pop_macro("noexcept")
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#pragma warning(pop)
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#endif // _MSC_VER <= 1800
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#endif // _MSC_VER
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#pragma warning(pop)
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#endif // _MSC_VER <= 1800
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#endif // defined(_MSC_VER) && _MSC_VER < 1910
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#endif // GSL_GSL_H
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@ -19,21 +19,19 @@
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#ifndef GSL_ALGORITHM_H
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#define GSL_ALGORITHM_H
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#include "span"
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#include <gsl/span>
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#include <algorithm>
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#ifdef _MSC_VER
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#pragma warning(push)
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#pragma warning(push)
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// turn off some warnings that are noisy about our Expects statements
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#pragma warning(disable : 4127) // conditional expression is constant
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// blanket turn off warnings from CppCoreCheck for now
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// so people aren't annoyed by them when running the tool.
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// more targeted suppressions will be added in a future update to the GSL
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#pragma warning(disable : 26481 26482 26483 26485 26490 26491 26492 26493 26495)
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// turn off some warnings that are noisy about our Expects statements
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#pragma warning(disable : 4127) // conditional expression is constant
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// blanket turn off warnings from CppCoreCheck for now
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// so people aren't annoyed by them when running the tool.
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// more targeted suppressions will be added in a future update to the GSL
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#pragma warning(disable : 26481 26482 26483 26485 26490 26491 26492 26493 26495)
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#endif // _MSC_VER
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namespace gsl
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@ -55,7 +53,7 @@ void copy(span<SrcElementType, SrcExtent> src, span<DestElementType, DestExtent>
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} // namespace gsl
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#ifdef _MSC_VER
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#pragma warning(pop)
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#pragma warning(pop)
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#endif // _MSC_VER
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#endif // GSL_ALGORITHM_H
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@ -30,7 +30,7 @@
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// 2. GSL_THROW_ON_CONTRACT_VIOLATION: a gsl::fail_fast exception will be thrown
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// 3. GSL_UNENFORCED_ON_CONTRACT_VIOLATION: nothing happens
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//
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#if !(defined(GSL_THROW_ON_CONTRACT_VIOLATION) ^ defined(GSL_TERMINATE_ON_CONTRACT_VIOLATION) ^ \
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#if !(defined(GSL_THROW_ON_CONTRACT_VIOLATION) || defined(GSL_TERMINATE_ON_CONTRACT_VIOLATION) || \
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defined(GSL_UNENFORCED_ON_CONTRACT_VIOLATION))
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#define GSL_TERMINATE_ON_CONTRACT_VIOLATION
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#endif
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@ -22,25 +22,21 @@
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#include <type_traits>
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#ifdef _MSC_VER
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#pragma warning(push)
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#pragma warning(push)
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// don't warn about function style casts in byte related operators
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#pragma warning(disable : 26493)
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// don't warn about function style casts in byte related operators
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#pragma warning(disable : 26493)
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// MSVC 2013 workarounds
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#if _MSC_VER <= 1800
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// constexpr is not understood
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#pragma push_macro("constexpr")
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#define constexpr /*constexpr*/
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// noexcept is not understood
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#pragma push_macro("noexcept")
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#define noexcept /*noexcept*/
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#endif // _MSC_VER <= 1800
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// MSVC 2013 workarounds
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#if _MSC_VER <= 1800
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// constexpr is not understood
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#pragma push_macro("constexpr")
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#define constexpr inline
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// noexcept is not understood
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#pragma push_macro("noexcept")
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#define noexcept /*noexcept*/
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#endif // _MSC_VER <= 1800
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#endif // _MSC_VER
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namespace gsl
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@ -145,19 +141,15 @@ inline constexpr byte to_byte() noexcept
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} // namespace gsl
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#ifdef _MSC_VER
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#if _MSC_VER <= 1800
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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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#undef constexpr
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#pragma pop_macro("constexpr")
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#undef noexcept
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#pragma pop_macro("noexcept")
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#endif // _MSC_VER <= 1800
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#pragma warning(pop)
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#undef noexcept
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#pragma pop_macro("noexcept")
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#endif // _MSC_VER <= 1800
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#pragma warning(pop)
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#endif // _MSC_VER
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#endif // GSL_BYTE_H
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@ -19,33 +19,28 @@
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#ifndef GSL_UTIL_H
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#define GSL_UTIL_H
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#include "gsl_assert" // Ensures/Expects
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#include <gsl/gsl_assert> // Ensures/Expects
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#include <array>
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#include <exception>
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#include <type_traits>
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#include <utility>
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#ifdef _MSC_VER
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// No MSVC does constexpr fully yet
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#pragma push_macro("constexpr")
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#define constexpr /*constexpr*/
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#pragma warning(push)
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#pragma warning(disable : 4127) // conditional expression is constant
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// MSVC 2013 workarounds
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#if _MSC_VER <= 1800
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// noexcept is not understood
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#pragma push_macro("noexcept")
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#define noexcept /*noexcept*/
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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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#endif // _MSC_VER <= 1800
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#if defined(_MSC_VER)
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#pragma warning(push)
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#pragma warning(disable : 4127) // conditional expression is constant
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#if _MSC_VER < 1910
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#pragma push_macro("constexpr")
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#define constexpr /*constexpr*/
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// MSVC 2013 workarounds
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#if _MSC_VER <= 1800
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// noexcept is not understood
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#pragma push_macro("noexcept")
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#define noexcept /*noexcept*/
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// turn off some misguided warnings
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#pragma warning(disable : 4351) // warns about newly introduced aggregate initializer behavior
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#endif // _MSC_VER <= 1800
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#endif // _MSC_VER < 1910
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#endif // _MSC_VER
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namespace gsl
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@ -135,28 +130,28 @@ inline T narrow(U u)
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// at() - Bounds-checked way of accessing static arrays, std::array, std::vector
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//
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template <class T, size_t N>
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constexpr T& at(T (&arr)[N], std::ptrdiff_t index)
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inline constexpr T& at(T (&arr)[N], std::ptrdiff_t index)
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{
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Expects(index >= 0 && index < narrow_cast<std::ptrdiff_t>(N));
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return arr[static_cast<size_t>(index)];
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}
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template <class T, size_t N>
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constexpr T& at(std::array<T, N>& arr, std::ptrdiff_t index)
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inline constexpr T& at(std::array<T, N>& arr, std::ptrdiff_t index)
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{
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Expects(index >= 0 && index < narrow_cast<std::ptrdiff_t>(N));
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return arr[static_cast<size_t>(index)];
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}
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template <class Cont>
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constexpr typename Cont::value_type& at(Cont& cont, std::ptrdiff_t index)
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inline constexpr typename Cont::value_type& at(Cont& cont, std::ptrdiff_t index)
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{
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Expects(index >= 0 && index < narrow_cast<std::ptrdiff_t>(cont.size()));
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return cont[static_cast<typename Cont::size_type>(index)];
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}
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template <class T>
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constexpr const T& at(std::initializer_list<T> cont, std::ptrdiff_t index)
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inline constexpr const T& at(std::initializer_list<T> cont, std::ptrdiff_t index)
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{
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Expects(index >= 0 && index < narrow_cast<std::ptrdiff_t>(cont.size()));
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return *(cont.begin() + index);
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@ -164,22 +159,17 @@ constexpr const T& at(std::initializer_list<T> cont, std::ptrdiff_t index)
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} // namespace gsl
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#ifdef _MSC_VER
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#pragma warning(pop)
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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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#undef noexcept
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#pragma pop_macro("noexcept")
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#pragma warning(pop)
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#endif // _MSC_VER <= 1800
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#if defined(_MSC_VER)
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#if _MSC_VER < 1910
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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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#undef noexcept
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#pragma pop_macro("noexcept")
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#endif // _MSC_VER <= 1800
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#endif // _MSC_VER < 1910
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#pragma warning(pop)
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#endif // _MSC_VER
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#endif // GSL_UTIL_H
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File diff suppressed because it is too large
Load Diff
@ -20,9 +20,9 @@
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#ifndef GSL_SPAN_H
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#define GSL_SPAN_H
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#include "gsl_assert"
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#include "gsl_byte"
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#include "gsl_util"
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#include <gsl/gsl_assert>
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#include <gsl/gsl_byte>
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#include <gsl/gsl_util>
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#include <array>
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#include <iterator>
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#include <limits>
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@ -32,54 +32,44 @@
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#include <memory>
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#ifdef _MSC_VER
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#pragma warning(push)
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|
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#pragma warning(push)
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// turn off some warnings that are noisy about our Expects statements
|
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#pragma warning(disable : 4127) // conditional expression is constant
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|
||||
// turn off some warnings that are noisy about our Expects statements
|
||||
#pragma warning(disable : 4127) // conditional expression is constant
|
||||
// blanket turn off warnings from CppCoreCheck for now
|
||||
// so people aren't annoyed by them when running the tool.
|
||||
// more targeted suppressions will be added in a future update to the GSL
|
||||
#pragma warning(disable : 26481 26482 26483 26485 26490 26491 26492 26493 26495)
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|
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// blanket turn off warnings from CppCoreCheck for now
|
||||
// so people aren't annoyed by them when running the tool.
|
||||
// more targeted suppressions will be added in a future update to the GSL
|
||||
#pragma warning(disable : 26481 26482 26483 26485 26490 26491 26492 26493 26495)
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#if _MSC_VER < 1910
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#pragma push_macro("constexpr")
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#define constexpr /*constexpr*/
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|
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// No MSVC does constexpr fully yet
|
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#pragma push_macro("constexpr")
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#define constexpr /*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_DEFAULT_MOVE_CTOR
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#define GSL_MSVC_NO_CPP14_STD_EQUAL
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|
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// VS 2013 workarounds
|
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#if _MSC_VER <= 1800
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// noexcept is not understood
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#pragma push_macro("noexcept")
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#define noexcept /*noexcept*/
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|
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#define GSL_MSVC_HAS_VARIADIC_CTOR_BUG
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#define GSL_MSVC_NO_DEFAULT_MOVE_CTOR
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#define GSL_MSVC_NO_CPP14_STD_EQUAL
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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 /*noexcept*/
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#endif
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|
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#pragma push_macro("alignof")
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#define alignof __alignof
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|
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// turn off some misguided warnings
|
||||
#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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|
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#endif // _MSC_VER <= 1800
|
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#pragma push_macro("alignof")
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#define alignof __alignof
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|
||||
// turn off some misguided warnings
|
||||
#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 < 1910
|
||||
#endif // _MSC_VER
|
||||
|
||||
#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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|
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#define noexcept /*noexcept*/
|
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|
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#define GSL_NOEXCEPT /*noexcept*/
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#else
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#define GSL_NOEXCEPT noexcept
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#endif // GSL_THROW_ON_CONTRACT_VIOLATION
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|
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namespace gsl
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@ -150,7 +140,7 @@ namespace details
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std::conditional_t<IsConst, const element_type_, element_type_> &;
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using pointer = std::add_pointer_t<reference>;
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|
||||
constexpr span_iterator() noexcept : span_iterator(nullptr, 0) {}
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constexpr span_iterator() GSL_NOEXCEPT : span_iterator(nullptr, 0) {}
|
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|
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constexpr span_iterator(const Span* span, typename Span::index_type index)
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||||
: span_(span), index_(index)
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||||
@ -159,12 +149,12 @@ namespace details
|
||||
}
|
||||
|
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friend class span_iterator<Span, true>;
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constexpr span_iterator(const span_iterator<Span, false>& other) noexcept
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||||
constexpr span_iterator(const span_iterator<Span, false>& other) GSL_NOEXCEPT
|
||||
: span_iterator(other.span_, other.index_)
|
||||
{
|
||||
}
|
||||
|
||||
constexpr span_iterator<Span, IsConst>& operator=(const span_iterator<Span, IsConst>&) noexcept = default;
|
||||
constexpr span_iterator<Span, IsConst>& operator=(const span_iterator<Span, IsConst>&) GSL_NOEXCEPT = default;
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||||
|
||||
constexpr reference operator*() const
|
||||
{
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||||
@ -185,7 +175,7 @@ namespace details
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||||
return *this;
|
||||
}
|
||||
|
||||
constexpr span_iterator operator++(int) noexcept
|
||||
constexpr span_iterator operator++(int) GSL_NOEXCEPT
|
||||
{
|
||||
auto ret = *this;
|
||||
++(*this);
|
||||
@ -199,14 +189,14 @@ namespace details
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||||
return *this;
|
||||
}
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constexpr span_iterator operator--(int) noexcept
|
||||
constexpr span_iterator operator--(int) GSL_NOEXCEPT
|
||||
{
|
||||
auto ret = *this;
|
||||
--(*this);
|
||||
return ret;
|
||||
}
|
||||
|
||||
constexpr span_iterator operator+(difference_type n) const noexcept
|
||||
constexpr span_iterator operator+(difference_type n) const GSL_NOEXCEPT
|
||||
{
|
||||
auto ret = *this;
|
||||
return ret += n;
|
||||
@ -219,13 +209,13 @@ namespace details
|
||||
return *this;
|
||||
}
|
||||
|
||||
constexpr span_iterator operator-(difference_type n) const noexcept
|
||||
constexpr span_iterator operator-(difference_type n) const GSL_NOEXCEPT
|
||||
{
|
||||
auto ret = *this;
|
||||
return ret -= n;
|
||||
}
|
||||
|
||||
constexpr span_iterator& operator-=(difference_type n) noexcept { return *this += -n; }
|
||||
constexpr span_iterator& operator-=(difference_type n) GSL_NOEXCEPT { return *this += -n; }
|
||||
|
||||
constexpr difference_type operator-(const span_iterator& rhs) const
|
||||
{
|
||||
@ -233,16 +223,16 @@ namespace details
|
||||
return index_ - rhs.index_;
|
||||
}
|
||||
|
||||
constexpr reference operator[](difference_type n) const noexcept { return *(*this + n); }
|
||||
constexpr reference operator[](difference_type n) const GSL_NOEXCEPT { return *(*this + n); }
|
||||
|
||||
constexpr friend bool operator==(const span_iterator& lhs,
|
||||
const span_iterator& rhs) noexcept
|
||||
const span_iterator& rhs) GSL_NOEXCEPT
|
||||
{
|
||||
return lhs.span_ == rhs.span_ && lhs.index_ == rhs.index_;
|
||||
}
|
||||
|
||||
constexpr friend bool operator!=(const span_iterator& lhs,
|
||||
const span_iterator& rhs) noexcept
|
||||
const span_iterator& rhs) GSL_NOEXCEPT
|
||||
{
|
||||
return !(lhs == rhs);
|
||||
}
|
||||
@ -254,23 +244,23 @@ namespace details
|
||||
}
|
||||
|
||||
constexpr friend bool operator<=(const span_iterator& lhs,
|
||||
const span_iterator& rhs) noexcept
|
||||
const span_iterator& rhs) GSL_NOEXCEPT
|
||||
{
|
||||
return !(rhs < lhs);
|
||||
}
|
||||
|
||||
constexpr friend bool operator>(const span_iterator& lhs, const span_iterator& rhs) noexcept
|
||||
constexpr friend bool operator>(const span_iterator& lhs, const span_iterator& rhs) GSL_NOEXCEPT
|
||||
{
|
||||
return rhs < lhs;
|
||||
}
|
||||
|
||||
constexpr friend bool operator>=(const span_iterator& lhs,
|
||||
const span_iterator& rhs) noexcept
|
||||
const span_iterator& rhs) GSL_NOEXCEPT
|
||||
{
|
||||
return !(rhs > lhs);
|
||||
}
|
||||
|
||||
void swap(span_iterator& rhs) noexcept
|
||||
void swap(span_iterator& rhs) GSL_NOEXCEPT
|
||||
{
|
||||
std::swap(index_, rhs.index_);
|
||||
std::swap(span_, rhs.span_);
|
||||
@ -282,17 +272,17 @@ namespace details
|
||||
};
|
||||
|
||||
template <class Span, bool IsConst>
|
||||
constexpr span_iterator<Span, IsConst>
|
||||
inline constexpr span_iterator<Span, IsConst>
|
||||
operator+(typename span_iterator<Span, IsConst>::difference_type n,
|
||||
const span_iterator<Span, IsConst>& rhs) noexcept
|
||||
const span_iterator<Span, IsConst>& rhs) GSL_NOEXCEPT
|
||||
{
|
||||
return rhs + n;
|
||||
}
|
||||
|
||||
template <class Span, bool IsConst>
|
||||
constexpr span_iterator<Span, IsConst>
|
||||
inline constexpr span_iterator<Span, IsConst>
|
||||
operator-(typename span_iterator<Span, IsConst>::difference_type n,
|
||||
const span_iterator<Span, IsConst>& rhs) noexcept
|
||||
const span_iterator<Span, IsConst>& rhs) GSL_NOEXCEPT
|
||||
{
|
||||
return rhs - n;
|
||||
}
|
||||
@ -305,7 +295,7 @@ namespace details
|
||||
|
||||
static_assert(Ext >= 0, "A fixed-size span must be >= 0 in size.");
|
||||
|
||||
constexpr extent_type() noexcept {}
|
||||
constexpr extent_type() GSL_NOEXCEPT {}
|
||||
|
||||
template <index_type Other>
|
||||
constexpr extent_type(extent_type<Other> ext)
|
||||
@ -317,7 +307,7 @@ namespace details
|
||||
|
||||
constexpr extent_type(index_type size) { Expects(size == Ext); }
|
||||
|
||||
constexpr inline index_type size() const noexcept { return Ext; }
|
||||
constexpr index_type size() const GSL_NOEXCEPT { return Ext; }
|
||||
};
|
||||
|
||||
template <>
|
||||
@ -333,7 +323,7 @@ namespace details
|
||||
|
||||
explicit constexpr extent_type(index_type size) : size_(size) { Expects(size >= 0); }
|
||||
|
||||
constexpr inline index_type size() const noexcept { return size_; }
|
||||
constexpr index_type size() const GSL_NOEXCEPT { return size_; }
|
||||
|
||||
private:
|
||||
index_type size_;
|
||||
@ -363,9 +353,9 @@ public:
|
||||
// "Dependent" is needed to make "std::enable_if_t<Dependent || Extent <= 0>" SFINAE,
|
||||
// since "std::enable_if_t<Extent <= 0>" is ill-formed when Extent is greater than 0.
|
||||
class = std::enable_if_t<(Dependent || Extent <= 0)>>
|
||||
constexpr span() noexcept : storage_(nullptr, details::extent_type<0>()) {}
|
||||
constexpr span() GSL_NOEXCEPT : storage_(nullptr, details::extent_type<0>()) {}
|
||||
|
||||
constexpr span(std::nullptr_t) noexcept : span() {}
|
||||
constexpr span(std::nullptr_t) GSL_NOEXCEPT : span() {}
|
||||
|
||||
constexpr span(pointer ptr, index_type count) : storage_(ptr, count) {}
|
||||
|
||||
@ -375,18 +365,18 @@ public:
|
||||
}
|
||||
|
||||
template <size_t N>
|
||||
constexpr span(element_type (&arr)[N]) noexcept : storage_(&arr[0], details::extent_type<N>())
|
||||
constexpr span(element_type (&arr)[N]) GSL_NOEXCEPT : storage_(&arr[0], details::extent_type<N>())
|
||||
{
|
||||
}
|
||||
|
||||
template <size_t N, class ArrayElementType = std::remove_const_t<element_type>>
|
||||
constexpr span(std::array<ArrayElementType, N>& arr) noexcept
|
||||
constexpr span(std::array<ArrayElementType, N>& arr) GSL_NOEXCEPT
|
||||
: storage_(&arr[0], details::extent_type<N>())
|
||||
{
|
||||
}
|
||||
|
||||
template <size_t N>
|
||||
constexpr span(const std::array<std::remove_const_t<element_type>, N>& arr) noexcept
|
||||
constexpr span(const std::array<std::remove_const_t<element_type>, N>& arr) GSL_NOEXCEPT
|
||||
: storage_(&arr[0], details::extent_type<N>())
|
||||
{
|
||||
}
|
||||
@ -419,11 +409,11 @@ public:
|
||||
{
|
||||
}
|
||||
|
||||
constexpr span(const span& other) noexcept = default;
|
||||
constexpr span(const span& other) GSL_NOEXCEPT = default;
|
||||
#ifndef GSL_MSVC_NO_DEFAULT_MOVE_CTOR
|
||||
constexpr span(span&& other) noexcept = default;
|
||||
constexpr span(span&& other) GSL_NOEXCEPT = default;
|
||||
#else
|
||||
constexpr span(span&& other) noexcept : storage_(std::move(other.storage_)) {}
|
||||
constexpr span(span&& other) GSL_NOEXCEPT : storage_(std::move(other.storage_)) {}
|
||||
#endif
|
||||
|
||||
template <
|
||||
@ -446,13 +436,13 @@ public:
|
||||
{
|
||||
}
|
||||
|
||||
~span() noexcept = default;
|
||||
constexpr span& operator=(const span& other) noexcept = default;
|
||||
~span() GSL_NOEXCEPT = default;
|
||||
constexpr span& operator=(const span& other) GSL_NOEXCEPT = default;
|
||||
|
||||
#ifndef GSL_MSVC_NO_DEFAULT_MOVE_CTOR
|
||||
constexpr span& operator=(span&& other) noexcept = default;
|
||||
constexpr span& operator=(span&& other) GSL_NOEXCEPT = default;
|
||||
#else
|
||||
constexpr span& operator=(span&& other) noexcept
|
||||
constexpr span& operator=(span&& other) GSL_NOEXCEPT
|
||||
{
|
||||
storage_ = std::move(other.storage_);
|
||||
return *this;
|
||||
@ -502,11 +492,11 @@ public:
|
||||
}
|
||||
|
||||
// [span.obs], span observers
|
||||
constexpr index_type length() const noexcept { return size(); }
|
||||
constexpr index_type size() const noexcept { return storage_.size(); }
|
||||
constexpr index_type length_bytes() const noexcept { return size_bytes(); }
|
||||
constexpr index_type size_bytes() const noexcept { return size() * narrow_cast<index_type>(sizeof(element_type)); }
|
||||
constexpr bool empty() const noexcept { return size() == 0; }
|
||||
constexpr index_type length() const GSL_NOEXCEPT { return size(); }
|
||||
constexpr index_type size() const GSL_NOEXCEPT { return storage_.size(); }
|
||||
constexpr index_type length_bytes() const GSL_NOEXCEPT { return size_bytes(); }
|
||||
constexpr index_type size_bytes() const GSL_NOEXCEPT { return size() * narrow_cast<index_type>(sizeof(element_type)); }
|
||||
constexpr bool empty() const GSL_NOEXCEPT { return size() == 0; }
|
||||
|
||||
// [span.elem], span element access
|
||||
constexpr reference operator[](index_type idx) const
|
||||
@ -517,20 +507,20 @@ public:
|
||||
|
||||
constexpr reference at(index_type idx) const { return this->operator[](idx); }
|
||||
constexpr reference operator()(index_type idx) const { return this->operator[](idx); }
|
||||
constexpr pointer data() const noexcept { return storage_.data(); }
|
||||
constexpr pointer data() const GSL_NOEXCEPT { return storage_.data(); }
|
||||
|
||||
// [span.iter], span iterator support
|
||||
iterator begin() const noexcept { return {this, 0}; }
|
||||
iterator end() const noexcept { return {this, length()}; }
|
||||
iterator begin() const GSL_NOEXCEPT { return {this, 0}; }
|
||||
iterator end() const GSL_NOEXCEPT { return {this, length()}; }
|
||||
|
||||
const_iterator cbegin() const noexcept { return {this, 0}; }
|
||||
const_iterator cend() const noexcept { return {this, length()}; }
|
||||
const_iterator cbegin() const GSL_NOEXCEPT { return {this, 0}; }
|
||||
const_iterator cend() const GSL_NOEXCEPT { return {this, length()}; }
|
||||
|
||||
reverse_iterator rbegin() const noexcept { return reverse_iterator{end()}; }
|
||||
reverse_iterator rend() const noexcept { return reverse_iterator{begin()}; }
|
||||
reverse_iterator rbegin() const GSL_NOEXCEPT { return reverse_iterator{end()}; }
|
||||
reverse_iterator rend() const GSL_NOEXCEPT { return reverse_iterator{begin()}; }
|
||||
|
||||
const_reverse_iterator crbegin() const noexcept { return const_reverse_iterator{cend()}; }
|
||||
const_reverse_iterator crend() const noexcept { return const_reverse_iterator{cbegin()}; }
|
||||
const_reverse_iterator crbegin() const GSL_NOEXCEPT { return const_reverse_iterator{cend()}; }
|
||||
const_reverse_iterator crend() const GSL_NOEXCEPT { return const_reverse_iterator{cbegin()}; }
|
||||
|
||||
private:
|
||||
// this implementation detail class lets us take advantage of the
|
||||
@ -546,7 +536,7 @@ private:
|
||||
Expects((!data && ExtentType::size() == 0) || (data && ExtentType::size() >= 0));
|
||||
}
|
||||
|
||||
constexpr inline pointer data() const noexcept { return data_; }
|
||||
constexpr pointer data() const GSL_NOEXCEPT { return data_; }
|
||||
|
||||
private:
|
||||
pointer data_;
|
||||
@ -557,7 +547,7 @@ private:
|
||||
|
||||
// [span.comparison], span comparison operators
|
||||
template <class ElementType, std::ptrdiff_t FirstExtent, std::ptrdiff_t SecondExtent>
|
||||
constexpr bool operator==(const span<ElementType, FirstExtent>& l,
|
||||
inline constexpr bool operator==(const span<ElementType, FirstExtent>& l,
|
||||
const span<ElementType, SecondExtent>& r)
|
||||
{
|
||||
#ifdef GSL_MSVC_NO_CPP14_STD_EQUAL
|
||||
@ -568,31 +558,31 @@ constexpr bool operator==(const span<ElementType, FirstExtent>& l,
|
||||
}
|
||||
|
||||
template <class ElementType, std::ptrdiff_t Extent>
|
||||
constexpr bool operator!=(const span<ElementType, Extent>& l, const span<ElementType, Extent>& r)
|
||||
inline constexpr bool operator!=(const span<ElementType, Extent>& l, const span<ElementType, Extent>& r)
|
||||
{
|
||||
return !(l == r);
|
||||
}
|
||||
|
||||
template <class ElementType, std::ptrdiff_t Extent>
|
||||
constexpr bool operator<(const span<ElementType, Extent>& l, const span<ElementType, Extent>& r)
|
||||
inline constexpr bool operator<(const span<ElementType, Extent>& l, const span<ElementType, Extent>& r)
|
||||
{
|
||||
return std::lexicographical_compare(l.begin(), l.end(), r.begin(), r.end());
|
||||
}
|
||||
|
||||
template <class ElementType, std::ptrdiff_t Extent>
|
||||
constexpr bool operator<=(const span<ElementType, Extent>& l, const span<ElementType, Extent>& r)
|
||||
inline constexpr bool operator<=(const span<ElementType, Extent>& l, const span<ElementType, Extent>& r)
|
||||
{
|
||||
return !(l > r);
|
||||
}
|
||||
|
||||
template <class ElementType, std::ptrdiff_t Extent>
|
||||
constexpr bool operator>(const span<ElementType, Extent>& l, const span<ElementType, Extent>& r)
|
||||
inline constexpr bool operator>(const span<ElementType, Extent>& l, const span<ElementType, Extent>& r)
|
||||
{
|
||||
return r < l;
|
||||
}
|
||||
|
||||
template <class ElementType, std::ptrdiff_t Extent>
|
||||
constexpr bool operator>=(const span<ElementType, Extent>& l, const span<ElementType, Extent>& r)
|
||||
inline constexpr bool operator>=(const span<ElementType, Extent>& l, const span<ElementType, Extent>& r)
|
||||
{
|
||||
return !(l < r);
|
||||
}
|
||||
@ -623,7 +613,7 @@ namespace details
|
||||
// [span.objectrep], views of object representation
|
||||
template <class ElementType, std::ptrdiff_t Extent>
|
||||
span<const byte, details::calculate_byte_size<ElementType, Extent>::value>
|
||||
as_bytes(span<ElementType, Extent> s) noexcept
|
||||
as_bytes(span<ElementType, Extent> s) GSL_NOEXCEPT
|
||||
{
|
||||
return {reinterpret_cast<const byte*>(s.data()), s.size_bytes()};
|
||||
}
|
||||
@ -631,7 +621,7 @@ as_bytes(span<ElementType, Extent> s) noexcept
|
||||
template <class ElementType, std::ptrdiff_t Extent,
|
||||
class = std::enable_if_t<!std::is_const<ElementType>::value>>
|
||||
span<byte, details::calculate_byte_size<ElementType, Extent>::value>
|
||||
as_writeable_bytes(span<ElementType, Extent> s) noexcept
|
||||
as_writeable_bytes(span<ElementType, Extent> s) GSL_NOEXCEPT
|
||||
{
|
||||
return {reinterpret_cast<byte*>(s.data()), s.size_bytes()};
|
||||
}
|
||||
@ -677,7 +667,7 @@ make_span(Ptr& cont)
|
||||
|
||||
// Specialization of gsl::at for span
|
||||
template <class ElementType, std::ptrdiff_t Extent>
|
||||
constexpr ElementType& at(const span<ElementType, Extent>& s, std::ptrdiff_t index)
|
||||
inline constexpr ElementType& at(const span<ElementType, Extent>& s, std::ptrdiff_t index)
|
||||
{
|
||||
// No bounds checking here because it is done in span::operator[] called below
|
||||
return s[index];
|
||||
@ -685,39 +675,27 @@ constexpr ElementType& at(const span<ElementType, Extent>& s, std::ptrdiff_t ind
|
||||
|
||||
} // namespace gsl
|
||||
|
||||
#undef GSL_NOEXCEPT
|
||||
|
||||
#ifdef _MSC_VER
|
||||
#if _MSC_VER < 1910
|
||||
#undef constexpr
|
||||
#pragma pop_macro("constexpr")
|
||||
|
||||
#undef constexpr
|
||||
#pragma pop_macro("constexpr")
|
||||
#if _MSC_VER <= 1800
|
||||
#undef noexcept
|
||||
#pragma pop_macro("noexcept")
|
||||
|
||||
#if _MSC_VER <= 1800
|
||||
#pragma warning(pop)
|
||||
#undef alignof
|
||||
#pragma pop_macro("alignof")
|
||||
|
||||
#ifndef GSL_THROW_ON_CONTRACT_VIOLATION
|
||||
#undef noexcept
|
||||
#pragma pop_macro("noexcept")
|
||||
#endif // GSL_THROW_ON_CONTRACT_VIOLATION
|
||||
|
||||
#pragma pop_macro("alignof")
|
||||
|
||||
#undef GSL_MSVC_HAS_VARIADIC_CTOR_BUG
|
||||
|
||||
#endif // _MSC_VER <= 1800
|
||||
#undef GSL_MSVC_HAS_VARIADIC_CTOR_BUG
|
||||
#undef GSL_MSVC_NO_DEFAULT_MOVE_CTOR
|
||||
#undef GSL_MSVC_NO_CPP14_STD_EQUAL
|
||||
#endif // _MSC_VER <= 1800
|
||||
#endif // _MSC_VER < 1910
|
||||
|
||||
#pragma warning(pop)
|
||||
#endif // _MSC_VER
|
||||
|
||||
#if defined(GSL_THROW_ON_CONTRACT_VIOLATION)
|
||||
|
||||
#undef noexcept
|
||||
|
||||
#ifdef _MSC_VER
|
||||
#pragma pop_macro("noexcept")
|
||||
#endif
|
||||
|
||||
#endif // GSL_THROW_ON_CONTRACT_VIOLATION
|
||||
|
||||
#ifdef _MSC_VER
|
||||
#pragma warning(pop)
|
||||
#endif
|
||||
|
||||
#endif // GSL_SPAN_H
|
||||
@ -19,52 +19,44 @@
|
||||
#ifndef GSL_STRING_SPAN_H
|
||||
#define GSL_STRING_SPAN_H
|
||||
|
||||
#include "gsl_assert"
|
||||
#include "gsl_util"
|
||||
#include "span"
|
||||
#include <gsl/gsl_assert>
|
||||
#include <gsl/gsl_util>
|
||||
#include <gsl/span>
|
||||
#include <cstdint>
|
||||
#include <cstring>
|
||||
#include <string>
|
||||
|
||||
#ifdef _MSC_VER
|
||||
#pragma warning(push)
|
||||
|
||||
// No MSVC does constexpr fully yet
|
||||
#pragma push_macro("constexpr")
|
||||
#define constexpr /*constexpr*/
|
||||
// blanket turn off warnings from CppCoreCheck for now
|
||||
// so people aren't annoyed by them when running the tool.
|
||||
// more targeted suppressions will be added in a future update to the GSL
|
||||
#pragma warning(disable : 26481 26482 26483 26485 26490 26491 26492 26493 26495)
|
||||
|
||||
#pragma warning(push)
|
||||
#if _MSC_VER < 1910
|
||||
#pragma push_macro("constexpr")
|
||||
#define constexpr /*constexpr*/
|
||||
|
||||
// blanket turn off warnings from CppCoreCheck for now
|
||||
// so people aren't annoyed by them when running the tool.
|
||||
// more targeted suppressions will be added in a future update to the GSL
|
||||
#pragma warning(disable : 26481 26482 26483 26485 26490 26491 26492 26493 26495)
|
||||
// VS 2013 workarounds
|
||||
#if _MSC_VER <= 1800
|
||||
#define GSL_MSVC_HAS_TYPE_DEDUCTION_BUG
|
||||
#define GSL_MSVC_HAS_SFINAE_SUBSTITUTION_ICE
|
||||
#define GSL_MSVC_NO_CPP14_STD_EQUAL
|
||||
#define GSL_MSVC_NO_DEFAULT_MOVE_CTOR
|
||||
|
||||
// VS 2013 workarounds
|
||||
#if _MSC_VER <= 1800
|
||||
|
||||
#define GSL_MSVC_HAS_TYPE_DEDUCTION_BUG
|
||||
#define GSL_MSVC_HAS_SFINAE_SUBSTITUTION_ICE
|
||||
#define GSL_MSVC_NO_CPP14_STD_EQUAL
|
||||
#define GSL_MSVC_NO_DEFAULT_MOVE_CTOR
|
||||
|
||||
// noexcept is not understood
|
||||
#ifndef GSL_THROW_ON_CONTRACT_VIOLATION
|
||||
#pragma push_macro("noexcept")
|
||||
#define noexcept /*noexcept*/
|
||||
#endif
|
||||
|
||||
#endif // _MSC_VER <= 1800
|
||||
// noexcept is not understood
|
||||
#pragma push_macro("noexcept")
|
||||
#define noexcept /*noexcept*/
|
||||
#endif // _MSC_VER <= 1800
|
||||
#endif // _MSC_VER < 1910
|
||||
#endif // _MSC_VER
|
||||
|
||||
// In order to test the library, we need it to throw exceptions that we can catch
|
||||
#ifdef GSL_THROW_ON_CONTRACT_VIOLATION
|
||||
|
||||
#ifdef _MSC_VER
|
||||
#pragma push_macro("noexcept")
|
||||
#endif
|
||||
|
||||
#define noexcept /*noexcept*/
|
||||
|
||||
#define GSL_NOEXCEPT /*noexcept*/
|
||||
#else
|
||||
#define GSL_NOEXCEPT noexcept
|
||||
#endif // GSL_THROW_ON_CONTRACT_VIOLATION
|
||||
|
||||
namespace gsl
|
||||
@ -72,7 +64,7 @@ namespace gsl
|
||||
//
|
||||
// czstring and wzstring
|
||||
//
|
||||
// These are "tag" typedef's for C-style strings (i.e. null-terminated character arrays)
|
||||
// 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
|
||||
@ -225,7 +217,7 @@ namespace details
|
||||
template <>
|
||||
struct length_func<char>
|
||||
{
|
||||
std::ptrdiff_t operator()(char* const ptr, std::ptrdiff_t length) noexcept
|
||||
std::ptrdiff_t operator()(char* const ptr, std::ptrdiff_t length) GSL_NOEXCEPT
|
||||
{
|
||||
return details::string_length(ptr, length);
|
||||
}
|
||||
@ -234,7 +226,7 @@ namespace details
|
||||
template <>
|
||||
struct length_func<wchar_t>
|
||||
{
|
||||
std::ptrdiff_t operator()(wchar_t* const ptr, std::ptrdiff_t length) noexcept
|
||||
std::ptrdiff_t operator()(wchar_t* const ptr, std::ptrdiff_t length) GSL_NOEXCEPT
|
||||
{
|
||||
return details::wstring_length(ptr, length);
|
||||
}
|
||||
@ -243,7 +235,7 @@ namespace details
|
||||
template <>
|
||||
struct length_func<const char>
|
||||
{
|
||||
std::ptrdiff_t operator()(const char* const ptr, std::ptrdiff_t length) noexcept
|
||||
std::ptrdiff_t operator()(const char* const ptr, std::ptrdiff_t length) GSL_NOEXCEPT
|
||||
{
|
||||
return details::string_length(ptr, length);
|
||||
}
|
||||
@ -252,7 +244,7 @@ namespace details
|
||||
template <>
|
||||
struct length_func<const wchar_t>
|
||||
{
|
||||
std::ptrdiff_t operator()(const wchar_t* const ptr, std::ptrdiff_t length) noexcept
|
||||
std::ptrdiff_t operator()(const wchar_t* const ptr, std::ptrdiff_t length) GSL_NOEXCEPT
|
||||
{
|
||||
return details::wstring_length(ptr, length);
|
||||
}
|
||||
@ -279,26 +271,26 @@ public:
|
||||
using const_reverse_iterator = typename impl_type::const_reverse_iterator;
|
||||
|
||||
// default (empty)
|
||||
constexpr basic_string_span() noexcept = default;
|
||||
constexpr basic_string_span() GSL_NOEXCEPT = default;
|
||||
|
||||
// copy
|
||||
constexpr basic_string_span(const basic_string_span& other) noexcept = default;
|
||||
constexpr basic_string_span(const basic_string_span& other) GSL_NOEXCEPT = default;
|
||||
|
||||
// move
|
||||
#ifndef GSL_MSVC_NO_DEFAULT_MOVE_CTOR
|
||||
constexpr basic_string_span(basic_string_span&& other) noexcept = default;
|
||||
constexpr basic_string_span(basic_string_span&& other) GSL_NOEXCEPT = default;
|
||||
#else
|
||||
constexpr basic_string_span(basic_string_span&& other) : span_(std::move(other.span_)) {}
|
||||
#endif
|
||||
|
||||
// assign
|
||||
constexpr basic_string_span& operator=(const basic_string_span& other) noexcept = default;
|
||||
constexpr basic_string_span& operator=(const basic_string_span& other) GSL_NOEXCEPT = default;
|
||||
|
||||
// move assign
|
||||
#ifndef GSL_MSVC_NO_DEFAULT_MOVE_CTOR
|
||||
constexpr basic_string_span& operator=(basic_string_span&& other) noexcept = default;
|
||||
constexpr basic_string_span& operator=(basic_string_span&& other) GSL_NOEXCEPT = default;
|
||||
#else
|
||||
constexpr basic_string_span& operator=(basic_string_span&& other) noexcept
|
||||
constexpr basic_string_span& operator=(basic_string_span&& other) GSL_NOEXCEPT
|
||||
{
|
||||
span_ = std::move(other.span_);
|
||||
return *this;
|
||||
@ -306,7 +298,7 @@ public:
|
||||
#endif
|
||||
|
||||
// from nullptr
|
||||
constexpr basic_string_span(std::nullptr_t ptr) noexcept : span_(ptr) {}
|
||||
constexpr basic_string_span(std::nullptr_t ptr) GSL_NOEXCEPT : span_(ptr) {}
|
||||
|
||||
constexpr basic_string_span(pointer ptr, index_type length) : span_(ptr, length) {}
|
||||
constexpr basic_string_span(pointer firstElem, pointer lastElem) : span_(firstElem, lastElem) {}
|
||||
@ -319,12 +311,12 @@ public:
|
||||
}
|
||||
|
||||
template <size_t N, class ArrayElementType = std::remove_const_t<element_type>>
|
||||
constexpr basic_string_span(std::array<ArrayElementType, N>& arr) noexcept : span_(arr)
|
||||
constexpr basic_string_span(std::array<ArrayElementType, N>& arr) GSL_NOEXCEPT : span_(arr)
|
||||
{
|
||||
}
|
||||
|
||||
template <size_t N, class ArrayElementType = std::remove_const_t<element_type>>
|
||||
constexpr basic_string_span(const std::array<ArrayElementType, N>& arr) noexcept : span_(arr)
|
||||
constexpr basic_string_span(const std::array<ArrayElementType, N>& arr) GSL_NOEXCEPT : span_(arr)
|
||||
{
|
||||
}
|
||||
|
||||
@ -411,23 +403,23 @@ public:
|
||||
|
||||
constexpr pointer data() const { return span_.data(); }
|
||||
|
||||
constexpr index_type length() const noexcept { return span_.size(); }
|
||||
constexpr index_type size() const noexcept { return span_.size(); }
|
||||
constexpr index_type size_bytes() const noexcept { return span_.size_bytes(); }
|
||||
constexpr index_type length_bytes() const noexcept { return span_.length_bytes(); }
|
||||
constexpr bool empty() const noexcept { return size() == 0; }
|
||||
constexpr index_type length() const GSL_NOEXCEPT { return span_.size(); }
|
||||
constexpr index_type size() const GSL_NOEXCEPT { return span_.size(); }
|
||||
constexpr index_type size_bytes() const GSL_NOEXCEPT { return span_.size_bytes(); }
|
||||
constexpr index_type length_bytes() const GSL_NOEXCEPT { return span_.length_bytes(); }
|
||||
constexpr bool empty() const GSL_NOEXCEPT { return size() == 0; }
|
||||
|
||||
constexpr iterator begin() const noexcept { return span_.begin(); }
|
||||
constexpr iterator end() const noexcept { return span_.end(); }
|
||||
constexpr iterator begin() const GSL_NOEXCEPT { return span_.begin(); }
|
||||
constexpr iterator end() const GSL_NOEXCEPT { return span_.end(); }
|
||||
|
||||
constexpr const_iterator cbegin() const noexcept { return span_.cbegin(); }
|
||||
constexpr const_iterator cend() const noexcept { return span_.cend(); }
|
||||
constexpr const_iterator cbegin() const GSL_NOEXCEPT { return span_.cbegin(); }
|
||||
constexpr const_iterator cend() const GSL_NOEXCEPT { return span_.cend(); }
|
||||
|
||||
constexpr reverse_iterator rbegin() const noexcept { return span_.rbegin(); }
|
||||
constexpr reverse_iterator rend() const noexcept { return span_.rend(); }
|
||||
constexpr reverse_iterator rbegin() const GSL_NOEXCEPT { return span_.rbegin(); }
|
||||
constexpr reverse_iterator rend() const GSL_NOEXCEPT { return span_.rend(); }
|
||||
|
||||
constexpr const_reverse_iterator crbegin() const noexcept { return span_.crbegin(); }
|
||||
constexpr const_reverse_iterator crend() const noexcept { return span_.crend(); }
|
||||
constexpr const_reverse_iterator crbegin() const GSL_NOEXCEPT { return span_.crbegin(); }
|
||||
constexpr const_reverse_iterator crend() const GSL_NOEXCEPT { return span_.crend(); }
|
||||
|
||||
private:
|
||||
static impl_type remove_z(pointer const& sz, std::ptrdiff_t max)
|
||||
@ -520,7 +512,7 @@ public:
|
||||
using impl_type = span<value_type, Extent>;
|
||||
using string_span_type = basic_string_span<value_type, Extent>;
|
||||
|
||||
constexpr basic_zstring_span(impl_type s) noexcept : span_(s)
|
||||
constexpr basic_zstring_span(impl_type s) GSL_NOEXCEPT : span_(s)
|
||||
{
|
||||
// expects a zero-terminated span
|
||||
Expects(s[s.size() - 1] == '\0');
|
||||
@ -550,17 +542,17 @@ public:
|
||||
}
|
||||
#endif
|
||||
|
||||
constexpr bool empty() const noexcept { return span_.size() == 0; }
|
||||
constexpr bool empty() const GSL_NOEXCEPT { return span_.size() == 0; }
|
||||
|
||||
constexpr string_span_type as_string_span() const noexcept
|
||||
constexpr string_span_type as_string_span() const GSL_NOEXCEPT
|
||||
{
|
||||
auto sz = span_.size();
|
||||
return span_.first(sz <= 0 ? 0 : sz - 1);
|
||||
}
|
||||
|
||||
constexpr string_span_type ensure_z() const noexcept { return gsl::ensure_z(span_); }
|
||||
constexpr string_span_type ensure_z() const GSL_NOEXCEPT { return gsl::ensure_z(span_); }
|
||||
|
||||
constexpr const_zstring_type assume_z() const noexcept { return span_.data(); }
|
||||
constexpr const_zstring_type assume_z() const GSL_NOEXCEPT { return span_.data(); }
|
||||
|
||||
private:
|
||||
impl_type span_;
|
||||
@ -583,7 +575,7 @@ template <class CharT, std::ptrdiff_t Extent, class T,
|
||||
class = std::enable_if_t<
|
||||
details::is_basic_string_span<T>::value ||
|
||||
std::is_convertible<T, gsl::basic_string_span<std::add_const_t<CharT>>>::value>>
|
||||
bool operator==(const gsl::basic_string_span<CharT, Extent>& one, const T& other) noexcept
|
||||
bool operator==(const gsl::basic_string_span<CharT, Extent>& one, const T& other) GSL_NOEXCEPT
|
||||
{
|
||||
gsl::basic_string_span<std::add_const_t<CharT>> tmp(other);
|
||||
#ifdef GSL_MSVC_NO_CPP14_STD_EQUAL
|
||||
@ -597,7 +589,7 @@ template <class CharT, std::ptrdiff_t Extent, class T,
|
||||
class = std::enable_if_t<
|
||||
!details::is_basic_string_span<T>::value &&
|
||||
std::is_convertible<T, gsl::basic_string_span<std::add_const_t<CharT>>>::value>>
|
||||
bool operator==(const T& one, const gsl::basic_string_span<CharT, Extent>& other) noexcept
|
||||
bool operator==(const T& one, const gsl::basic_string_span<CharT, Extent>& other) GSL_NOEXCEPT
|
||||
{
|
||||
gsl::basic_string_span<std::add_const_t<CharT>> tmp(one);
|
||||
#ifdef GSL_MSVC_NO_CPP14_STD_EQUAL
|
||||
@ -611,7 +603,7 @@ bool operator==(const T& one, const gsl::basic_string_span<CharT, Extent>& other
|
||||
template <typename CharT, std::ptrdiff_t Extent = gsl::dynamic_extent, typename T,
|
||||
typename = std::enable_if_t<std::is_convertible<
|
||||
T, gsl::basic_string_span<std::add_const_t<CharT>, Extent>>::value>>
|
||||
bool operator!=(gsl::basic_string_span<CharT, Extent> one, const T& other) noexcept
|
||||
bool operator!=(gsl::basic_string_span<CharT, Extent> one, const T& other) GSL_NOEXCEPT
|
||||
{
|
||||
return !(one == other);
|
||||
}
|
||||
@ -621,7 +613,7 @@ template <
|
||||
typename Dummy = std::enable_if_t<
|
||||
std::is_convertible<T, gsl::basic_string_span<std::add_const_t<CharT>, Extent>>::value &&
|
||||
!gsl::details::is_basic_string_span<T>::value>>
|
||||
bool operator!=(const T& one, gsl::basic_string_span<CharT, Extent> other) noexcept
|
||||
bool operator!=(const T& one, gsl::basic_string_span<CharT, Extent> other) GSL_NOEXCEPT
|
||||
{
|
||||
return !(one == other);
|
||||
}
|
||||
@ -630,7 +622,7 @@ bool operator!=(const T& one, gsl::basic_string_span<CharT, Extent> other) noexc
|
||||
template <typename CharT, std::ptrdiff_t Extent = gsl::dynamic_extent, typename T,
|
||||
typename = std::enable_if_t<std::is_convertible<
|
||||
T, gsl::basic_string_span<std::add_const_t<CharT>, Extent>>::value>>
|
||||
bool operator<(gsl::basic_string_span<CharT, Extent> one, const T& other) noexcept
|
||||
bool operator<(gsl::basic_string_span<CharT, Extent> one, const T& other) GSL_NOEXCEPT
|
||||
{
|
||||
gsl::basic_string_span<std::add_const_t<CharT>, Extent> tmp(other);
|
||||
return std::lexicographical_compare(one.begin(), one.end(), tmp.begin(), tmp.end());
|
||||
@ -641,7 +633,7 @@ template <
|
||||
typename Dummy = std::enable_if_t<
|
||||
std::is_convertible<T, gsl::basic_string_span<std::add_const_t<CharT>, Extent>>::value &&
|
||||
!gsl::details::is_basic_string_span<T>::value>>
|
||||
bool operator<(const T& one, gsl::basic_string_span<CharT, Extent> other) noexcept
|
||||
bool operator<(const T& one, gsl::basic_string_span<CharT, Extent> other) GSL_NOEXCEPT
|
||||
{
|
||||
gsl::basic_string_span<std::add_const_t<CharT>, Extent> tmp(one);
|
||||
return std::lexicographical_compare(tmp.begin(), tmp.end(), other.begin(), other.end());
|
||||
@ -660,7 +652,7 @@ template <
|
||||
std::is_convertible<DataType*, CharT*>::value &&
|
||||
std::is_same<std::decay_t<decltype(std::declval<T>().size(), *std::declval<T>().data())>,
|
||||
DataType>::value>>
|
||||
bool operator<(gsl::basic_string_span<CharT, Extent> one, const T& other) noexcept
|
||||
bool operator<(gsl::basic_string_span<CharT, Extent> one, const T& other) GSL_NOEXCEPT
|
||||
{
|
||||
gsl::basic_string_span<std::add_const_t<CharT>, Extent> tmp(other);
|
||||
return std::lexicographical_compare(one.begin(), one.end(), tmp.begin(), tmp.end());
|
||||
@ -674,7 +666,7 @@ template <
|
||||
std::is_convertible<DataType*, CharT*>::value &&
|
||||
std::is_same<std::decay_t<decltype(std::declval<T>().size(), *std::declval<T>().data())>,
|
||||
DataType>::value>>
|
||||
bool operator<(const T& one, gsl::basic_string_span<CharT, Extent> other) noexcept
|
||||
bool operator<(const T& one, gsl::basic_string_span<CharT, Extent> other) GSL_NOEXCEPT
|
||||
{
|
||||
gsl::basic_string_span<std::add_const_t<CharT>, Extent> tmp(one);
|
||||
return std::lexicographical_compare(tmp.begin(), tmp.end(), other.begin(), other.end());
|
||||
@ -685,7 +677,7 @@ bool operator<(const T& one, gsl::basic_string_span<CharT, Extent> other) noexce
|
||||
template <typename CharT, std::ptrdiff_t Extent = gsl::dynamic_extent, typename T,
|
||||
typename = std::enable_if_t<std::is_convertible<
|
||||
T, gsl::basic_string_span<std::add_const_t<CharT>, Extent>>::value>>
|
||||
bool operator<=(gsl::basic_string_span<CharT, Extent> one, const T& other) noexcept
|
||||
bool operator<=(gsl::basic_string_span<CharT, Extent> one, const T& other) GSL_NOEXCEPT
|
||||
{
|
||||
return !(other < one);
|
||||
}
|
||||
@ -695,7 +687,7 @@ template <
|
||||
typename Dummy = std::enable_if_t<
|
||||
std::is_convertible<T, gsl::basic_string_span<std::add_const_t<CharT>, Extent>>::value &&
|
||||
!gsl::details::is_basic_string_span<T>::value>>
|
||||
bool operator<=(const T& one, gsl::basic_string_span<CharT, Extent> other) noexcept
|
||||
bool operator<=(const T& one, gsl::basic_string_span<CharT, Extent> other) GSL_NOEXCEPT
|
||||
{
|
||||
return !(other < one);
|
||||
}
|
||||
@ -713,7 +705,7 @@ template <
|
||||
std::is_convertible<DataType*, CharT*>::value &&
|
||||
std::is_same<std::decay_t<decltype(std::declval<T>().size(), *std::declval<T>().data())>,
|
||||
DataType>::value>>
|
||||
bool operator<=(gsl::basic_string_span<CharT, Extent> one, const T& other) noexcept
|
||||
bool operator<=(gsl::basic_string_span<CharT, Extent> one, const T& other) GSL_NOEXCEPT
|
||||
{
|
||||
return !(other < one);
|
||||
}
|
||||
@ -726,7 +718,7 @@ template <
|
||||
std::is_convertible<DataType*, CharT*>::value &&
|
||||
std::is_same<std::decay_t<decltype(std::declval<T>().size(), *std::declval<T>().data())>,
|
||||
DataType>::value>>
|
||||
bool operator<=(const T& one, gsl::basic_string_span<CharT, Extent> other) noexcept
|
||||
bool operator<=(const T& one, gsl::basic_string_span<CharT, Extent> other) GSL_NOEXCEPT
|
||||
{
|
||||
return !(other < one);
|
||||
}
|
||||
@ -736,7 +728,7 @@ bool operator<=(const T& one, gsl::basic_string_span<CharT, Extent> other) noexc
|
||||
template <typename CharT, std::ptrdiff_t Extent = gsl::dynamic_extent, typename T,
|
||||
typename = std::enable_if_t<std::is_convertible<
|
||||
T, gsl::basic_string_span<std::add_const_t<CharT>, Extent>>::value>>
|
||||
bool operator>(gsl::basic_string_span<CharT, Extent> one, const T& other) noexcept
|
||||
bool operator>(gsl::basic_string_span<CharT, Extent> one, const T& other) GSL_NOEXCEPT
|
||||
{
|
||||
return other < one;
|
||||
}
|
||||
@ -746,7 +738,7 @@ template <
|
||||
typename Dummy = std::enable_if_t<
|
||||
std::is_convertible<T, gsl::basic_string_span<std::add_const_t<CharT>, Extent>>::value &&
|
||||
!gsl::details::is_basic_string_span<T>::value>>
|
||||
bool operator>(const T& one, gsl::basic_string_span<CharT, Extent> other) noexcept
|
||||
bool operator>(const T& one, gsl::basic_string_span<CharT, Extent> other) GSL_NOEXCEPT
|
||||
{
|
||||
return other < one;
|
||||
}
|
||||
@ -764,7 +756,7 @@ template <
|
||||
std::is_convertible<DataType*, CharT*>::value &&
|
||||
std::is_same<std::decay_t<decltype(std::declval<T>().size(), *std::declval<T>().data())>,
|
||||
DataType>::value>>
|
||||
bool operator>(gsl::basic_string_span<CharT, Extent> one, const T& other) noexcept
|
||||
bool operator>(gsl::basic_string_span<CharT, Extent> one, const T& other) GSL_NOEXCEPT
|
||||
{
|
||||
return other < one;
|
||||
}
|
||||
@ -777,7 +769,7 @@ template <
|
||||
std::is_convertible<DataType*, CharT*>::value &&
|
||||
std::is_same<std::decay_t<decltype(std::declval<T>().size(), *std::declval<T>().data())>,
|
||||
DataType>::value>>
|
||||
bool operator>(const T& one, gsl::basic_string_span<CharT, Extent> other) noexcept
|
||||
bool operator>(const T& one, gsl::basic_string_span<CharT, Extent> other) GSL_NOEXCEPT
|
||||
{
|
||||
return other < one;
|
||||
}
|
||||
@ -787,7 +779,7 @@ bool operator>(const T& one, gsl::basic_string_span<CharT, Extent> other) noexce
|
||||
template <typename CharT, std::ptrdiff_t Extent = gsl::dynamic_extent, typename T,
|
||||
typename = std::enable_if_t<std::is_convertible<
|
||||
T, gsl::basic_string_span<std::add_const_t<CharT>, Extent>>::value>>
|
||||
bool operator>=(gsl::basic_string_span<CharT, Extent> one, const T& other) noexcept
|
||||
bool operator>=(gsl::basic_string_span<CharT, Extent> one, const T& other) GSL_NOEXCEPT
|
||||
{
|
||||
return !(one < other);
|
||||
}
|
||||
@ -797,7 +789,7 @@ template <
|
||||
typename Dummy = std::enable_if_t<
|
||||
std::is_convertible<T, gsl::basic_string_span<std::add_const_t<CharT>, Extent>>::value &&
|
||||
!gsl::details::is_basic_string_span<T>::value>>
|
||||
bool operator>=(const T& one, gsl::basic_string_span<CharT, Extent> other) noexcept
|
||||
bool operator>=(const T& one, gsl::basic_string_span<CharT, Extent> other) GSL_NOEXCEPT
|
||||
{
|
||||
return !(one < other);
|
||||
}
|
||||
@ -815,7 +807,7 @@ template <
|
||||
std::is_convertible<DataType*, CharT*>::value &&
|
||||
std::is_same<std::decay_t<decltype(std::declval<T>().size(), *std::declval<T>().data())>,
|
||||
DataType>::value>>
|
||||
bool operator>=(gsl::basic_string_span<CharT, Extent> one, const T& other) noexcept
|
||||
bool operator>=(gsl::basic_string_span<CharT, Extent> one, const T& other) GSL_NOEXCEPT
|
||||
{
|
||||
return !(one < other);
|
||||
}
|
||||
@ -828,43 +820,33 @@ template <
|
||||
std::is_convertible<DataType*, CharT*>::value &&
|
||||
std::is_same<std::decay_t<decltype(std::declval<T>().size(), *std::declval<T>().data())>,
|
||||
DataType>::value>>
|
||||
bool operator>=(const T& one, gsl::basic_string_span<CharT, Extent> other) noexcept
|
||||
bool operator>=(const T& one, gsl::basic_string_span<CharT, Extent> other) GSL_NOEXCEPT
|
||||
{
|
||||
return !(one < other);
|
||||
}
|
||||
#endif
|
||||
} // namespace GSL
|
||||
|
||||
#undef GSL_NOEXCEPT
|
||||
|
||||
#ifdef _MSC_VER
|
||||
#pragma warning(pop)
|
||||
|
||||
#pragma warning(pop)
|
||||
#if _MSC_VER < 1910
|
||||
#undef constexpr
|
||||
#pragma pop_macro("constexpr")
|
||||
|
||||
#undef constexpr
|
||||
#pragma pop_macro("constexpr")
|
||||
// VS 2013 workarounds
|
||||
#if _MSC_VER <= 1800
|
||||
#undef noexcept
|
||||
#pragma pop_macro("noexcept")
|
||||
|
||||
// VS 2013 workarounds
|
||||
#if _MSC_VER <= 1800
|
||||
|
||||
#ifndef GSL_THROW_ON_CONTRACT_VIOLATION
|
||||
#undef noexcept
|
||||
#pragma pop_macro("noexcept")
|
||||
#endif // GSL_THROW_ON_CONTRACT_VIOLATION
|
||||
|
||||
#undef GSL_MSVC_HAS_TYPE_DEDUCTION_BUG
|
||||
#undef GSL_MSVC_HAS_SFINAE_SUBSTITUTION_ICE
|
||||
#undef GSL_MSVC_NO_CPP14_STD_EQUAL
|
||||
#undef GSL_MSVC_NO_DEFAULT_MOVE_CTOR
|
||||
|
||||
#endif // _MSC_VER <= 1800
|
||||
#undef GSL_MSVC_HAS_TYPE_DEDUCTION_BUG
|
||||
#undef GSL_MSVC_HAS_SFINAE_SUBSTITUTION_ICE
|
||||
#undef GSL_MSVC_NO_CPP14_STD_EQUAL
|
||||
#undef GSL_MSVC_NO_DEFAULT_MOVE_CTOR
|
||||
#endif // _MSC_VER <= 1800
|
||||
#endif // _MSC_VER < 1910
|
||||
#endif // _MSC_VER
|
||||
|
||||
#if defined(GSL_THROW_ON_CONTRACT_VIOLATION)
|
||||
|
||||
#undef noexcept
|
||||
|
||||
#ifdef _MSC_VER
|
||||
#pragma pop_macro("noexcept")
|
||||
#endif
|
||||
|
||||
#endif // GSL_THROW_ON_CONTRACT_VIOLATION
|
||||
#endif // GSL_STRING_SPAN_H
|
||||
@ -9,7 +9,7 @@ endif()
|
||||
add_subdirectory(unittest-cpp)
|
||||
|
||||
include_directories(
|
||||
..
|
||||
../include
|
||||
./unittest-cpp
|
||||
)
|
||||
|
||||
@ -33,7 +33,7 @@ else()
|
||||
endif()
|
||||
|
||||
function(add_gsl_test name)
|
||||
add_executable(${name} ${name}.cpp ../gsl/gsl ../gsl/gsl_assert ../gsl/gsl_util ../gsl/multi_span ../gsl/span ../gsl/string_span)
|
||||
add_executable(${name} ${name}.cpp)
|
||||
target_link_libraries(${name} UnitTest++)
|
||||
add_test(
|
||||
${name}
|
||||
@ -53,4 +53,3 @@ add_gsl_test(utils_tests)
|
||||
add_gsl_test(owner_tests)
|
||||
add_gsl_test(byte_tests)
|
||||
add_gsl_test(algorithm_tests)
|
||||
|
||||
|
||||
@ -1148,7 +1148,7 @@ SUITE(multi_span_tests)
|
||||
auto width = 5, height = 20;
|
||||
|
||||
auto imgSize = width * height;
|
||||
auto image_ptr = new int[imgSize][3];
|
||||
auto image_ptr = new int[static_cast<std::size_t>(imgSize)][3];
|
||||
|
||||
// size check will be done
|
||||
auto image_view =
|
||||
@ -1496,7 +1496,7 @@ SUITE(multi_span_tests)
|
||||
auto height = 4, width = 2;
|
||||
auto size = height * width;
|
||||
|
||||
auto arr = new int[size];
|
||||
auto arr = new int[static_cast<std::size_t>(size)];
|
||||
for (auto i = 0; i < size; ++i) {
|
||||
arr[i] = i;
|
||||
}
|
||||
|
||||
@ -663,7 +663,7 @@ SUITE(strided_span_tests)
|
||||
auto height = 12, width = 2;
|
||||
auto size = height * width;
|
||||
|
||||
auto arr = new int[size];
|
||||
auto arr = new int[static_cast<std::size_t>(size)];
|
||||
for (auto i = 0; i < size; ++i)
|
||||
{
|
||||
arr[i] = i;
|
||||
|
||||
@ -759,7 +759,7 @@ SUITE(string_span_tests)
|
||||
T create() { return T{}; }
|
||||
|
||||
template <class T>
|
||||
void use(basic_string_span<T, gsl::dynamic_extent> s) {}
|
||||
void use(basic_string_span<T, gsl::dynamic_extent>) {}
|
||||
|
||||
TEST(MoveConstructors)
|
||||
{
|
||||
|
||||
Loading…
Reference in New Issue
Block a user