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replace keyword-redefining macros with cleaner ones

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Redefining keywords is undefined behavior and should therefore not be
presented as something acceptable. Furthermore the code is now easier to
read.
This commit is contained in:
Florian Weber 2016-02-12 16:37:55 +01:00
parent 5e3f735a89
commit b0de100978
4 changed files with 380 additions and 420 deletions
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27
include/gsl.h
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@ -25,17 +25,20 @@
#include "string_span.h" // zstring, string_span, zstring_builder...
#include <memory>
#define GSL_IMPL_CONSTEXPR constexpr
#define GSL_IMPL_NOEXCEPT noexcept
#ifdef _MSC_VER
// No MSVC does constexpr fully yet
#pragma push_macro("constexpr")
#define constexpr
#undef GSL_IMPL_CONSTEXPR
#define GSL_IMPL_CONSTEXPR
// MSVC 2013 workarounds
#if _MSC_VER <= 1800
// noexcept is not understood
#pragma push_macro("noexcept")
#define noexcept
// noexcept is not understood
#undef GSL_IMPL_NOEXCEPT
#define GSL_IMPL_NOEXCEPT
// turn off some misguided warnings
#pragma warning(push)
@ -149,20 +152,12 @@ namespace std
} // namespace std
#ifdef _MSC_VER
#undef constexpr
#pragma pop_macro("constexpr")
#undef GSL_IMPL_CONSTEXPR
#undef GSL_IMPL_NOEXCEPT
#if _MSC_VER <= 1800
#undef noexcept
#pragma pop_macro("noexcept")
#if defined(_MSC_VER) and (_MSC_VER <= 1800)
#pragma warning(pop)
#endif // _MSC_VER <= 1800
#endif // _MSC_VER
#endif // GSL_GSL_H

44
include/gsl_util.h
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@ -24,17 +24,20 @@
#include <utility>
#include <exception>
#define GSL_IMPL_CONSTEXPR constexpr
#define GSL_IMPL_NOEXCEPT noexcept
#ifdef _MSC_VER
// No MSVC does constexpr fully yet
#pragma push_macro("constexpr")
#define constexpr
#undef GSL_IMPL_CONSTEXPR
#define GSL_IMPL_CONSTEXPR
// MSVC 2013 workarounds
#if _MSC_VER <= 1800
// noexcept is not understood
#pragma push_macro("noexcept")
#define noexcept
#undef GSL_IMPL_NOEXCEPT
#define GSL_IMPL_NOEXCEPT
// turn off some misguided warnings
#pragma warning(push)
@ -56,18 +59,18 @@ template <class F>
class final_act
{
public:
explicit final_act(F f) noexcept
explicit final_act(F f) GSL_IMPL_NOEXCEPT
: f_(std::move(f)), invoke_(true)
{}
final_act(final_act&& other) noexcept
final_act(final_act&& other) GSL_IMPL_NOEXCEPT
: f_(std::move(other.f_)), invoke_(other.invoke_)
{ other.invoke_ = false; }
final_act(const final_act&) = delete;
final_act& operator=(const final_act&) = delete;
~final_act() noexcept { if (invoke_) f_(); }
~final_act() GSL_IMPL_NOEXCEPT { if (invoke_) f_(); }
private:
F f_;
@ -77,15 +80,15 @@ private:
// finally() - convenience function to generate a final_act
template <class F>
inline final_act<F> finally(const F &f)
noexcept { return final_act<F>(f); }
GSL_IMPL_NOEXCEPT { return final_act<F>(f); }
template <class F>
inline final_act<F> finally(F &&f) noexcept
inline final_act<F> finally(F &&f) GSL_IMPL_NOEXCEPT
{ return final_act<F>(std::forward<F>(f)); }
// narrow_cast(): a searchable way to do narrowing casts of values
template<class T, class U>
inline constexpr T narrow_cast(U u) noexcept
inline GSL_IMPL_CONSTEXPR T narrow_cast(U u) GSL_IMPL_NOEXCEPT
{ return static_cast<T>(u); }
struct narrowing_error : public std::exception {};
@ -99,34 +102,25 @@ inline T narrow(U u)
// at() - Bounds-checked way of accessing static arrays, std::array, std::vector
//
template <class T, size_t N>
constexpr T& at(T(&arr)[N], size_t index)
GSL_IMPL_CONSTEXPR T& at(T(&arr)[N], size_t index)
{ GSL_EXPECTS(index < N); return arr[index]; }
template <class T, size_t N>
constexpr T& at(std::array<T, N>& arr, size_t index)
GSL_IMPL_CONSTEXPR T& at(std::array<T, N>& arr, size_t index)
{ GSL_EXPECTS(index < N); return arr[index]; }
template <class Cont>
constexpr typename Cont::value_type& at(Cont& cont, size_t index)
GSL_IMPL_CONSTEXPR typename Cont::value_type& at(Cont& cont, size_t index)
{ GSL_EXPECTS(index < cont.size()); return cont[index]; }
} // namespace gsl
#ifdef _MSC_VER
#undef GSL_IMPL_CONSTEXPR
#undef GSL_IMPL_NOEXCEPT
#undef constexpr
#pragma pop_macro("constexpr")
#if _MSC_VER <= 1800
#undef noexcept
#pragma pop_macro("noexcept")
#if defined(_MSC_VER) and (_MSC_VER <= 1800)
#pragma warning(pop)
#endif // _MSC_VER <= 1800
#endif // _MSC_VER
#endif // GSL_UTIL_H

528
include/span.h
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File diff suppressed because it is too large Load Diff

201
include/string_span.h
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@ -25,11 +25,14 @@
#include <cstring>
#include <string>
#define GSL_IMPL_CONSTEXPR constexpr
#define GSL_IMPL_NOEXCEPT noexcept
#ifdef _MSC_VER
// No MSVC does constexpr fully yet
#pragma push_macro("constexpr")
#define constexpr /* nothing */
#undef GSL_IMPL_CONSTEXPR
#define GSL_IMPL_CONSTEXPR /* nothing */
// VS 2013 workarounds
#if _MSC_VER <= 1800
@ -41,8 +44,8 @@
// noexcept is not understood
#ifndef GSL_THROW_ON_CONTRACT_VIOLATION
#pragma push_macro("noexcept")
#define noexcept /* nothing */
#undef GSL_IMPL_NOEXCEPT
#define GSL_IMPL_NOEXCEPT /* nothing */
#endif
#endif // _MSC_VER <= 1800
@ -51,11 +54,8 @@
// 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 /* nothing */
#undef GSL_IMPL_NOEXCEPT
#define GSL_IMPL_NOEXCEPT /* nothing */
#endif // GSL_THROW_ON_CONTRACT_VIOLATION
@ -178,7 +178,7 @@ 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_IMPL_NOEXCEPT
{
return narrow_cast<std::ptrdiff_t>(strnlen(ptr, narrow_cast<size_t>(length)));
}
@ -187,7 +187,7 @@ 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_IMPL_NOEXCEPT
{
return narrow_cast<std::ptrdiff_t>(wcsnlen(ptr, narrow_cast<size_t>(length)));
}
@ -196,7 +196,7 @@ 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_IMPL_NOEXCEPT
{
return narrow_cast<std::ptrdiff_t>(strnlen(ptr, narrow_cast<size_t>(length)));
}
@ -205,7 +205,7 @@ 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_IMPL_NOEXCEPT
{
return narrow_cast<std::ptrdiff_t>(wcsnlen(ptr, narrow_cast<size_t>(length)));
}
@ -237,28 +237,28 @@ public:
using const_reverse_iterator = typename impl_type::const_reverse_iterator;
// default (empty)
constexpr basic_string_span() = default;
GSL_IMPL_CONSTEXPR basic_string_span() = default;
// copy
constexpr basic_string_span(const basic_string_span& other) = default;
GSL_IMPL_CONSTEXPR basic_string_span(const basic_string_span& other) = default;
// move
#ifndef GSL_MSVC_NO_DEFAULT_MOVE_CTOR
constexpr basic_string_span(basic_string_span&& other) = default;
GSL_IMPL_CONSTEXPR basic_string_span(basic_string_span&& other) = default;
#else
constexpr basic_string_span(basic_string_span&& other)
GSL_IMPL_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) = default;
GSL_IMPL_CONSTEXPR basic_string_span& operator=(const basic_string_span& other) = default;
// move assign
#ifndef GSL_MSVC_NO_DEFAULT_MOVE_CTOR
constexpr basic_string_span& operator=(basic_string_span&& other) = default;
GSL_IMPL_CONSTEXPR basic_string_span& operator=(basic_string_span&& other) = default;
#else
constexpr basic_string_span& operator=(basic_string_span&& other)
GSL_IMPL_CONSTEXPR basic_string_span& operator=(basic_string_span&& other)
{
span_ = std::move(other.span_);
return *this;
@ -266,12 +266,12 @@ public:
#endif
// from nullptr
constexpr basic_string_span(std::nullptr_t ptr) noexcept
GSL_IMPL_CONSTEXPR basic_string_span(std::nullptr_t ptr) GSL_IMPL_NOEXCEPT
: span_(ptr)
{}
// from nullptr and length
constexpr basic_string_span(std::nullptr_t ptr, size_type length) noexcept
GSL_IMPL_CONSTEXPR basic_string_span(std::nullptr_t ptr, size_type length) GSL_IMPL_NOEXCEPT
: span_(ptr, length)
{}
@ -279,19 +279,19 @@ public:
// from static arrays and string literals
template<size_t N>
constexpr basic_string_span(value_type(&arr)[N]) noexcept
GSL_IMPL_CONSTEXPR basic_string_span(value_type(&arr)[N]) GSL_IMPL_NOEXCEPT
: span_(remove_z(arr))
{}
// Those allow 0s within the length, so we do not remove them
// from raw data and length
constexpr basic_string_span(pointer ptr, size_type length) noexcept
GSL_IMPL_CONSTEXPR basic_string_span(pointer ptr, size_type length) GSL_IMPL_NOEXCEPT
: span_(ptr, length)
{}
// from string
constexpr basic_string_span(std::string& s) noexcept
GSL_IMPL_CONSTEXPR basic_string_span(std::string& s) GSL_IMPL_NOEXCEPT
: span_(const_cast<pointer>(s.data()), narrow_cast<std::ptrdiff_t>(s.length()))
{}
@ -303,7 +303,7 @@ public:
&& std::is_convertible<DataType*, value_type*>::value
&& std::is_same<std::decay_t<decltype(std::declval<Cont>().size(), *std::declval<Cont>().data())>, DataType>::value>
>
constexpr basic_string_span(Cont& cont)
GSL_IMPL_CONSTEXPR basic_string_span(Cont& cont)
: span_(cont.data(), cont.size())
{}
@ -323,17 +323,17 @@ public:
std::is_convertible<OtherValueType*, value_type*>::value
&& std::is_convertible<static_bounds<OtherExtent>, bounds_type>::value>
>
constexpr basic_string_span(span<OtherValueType, OtherExtent> other) noexcept
GSL_IMPL_CONSTEXPR basic_string_span(span<OtherValueType, OtherExtent> other) GSL_IMPL_NOEXCEPT
: span_(other)
{}
#else
// from span
constexpr basic_string_span(span<value_type, Extent> other) noexcept
GSL_IMPL_CONSTEXPR basic_string_span(span<value_type, Extent> other) GSL_IMPL_NOEXCEPT
: span_(other)
{}
template <typename Dummy = std::enable_if_t<!std::is_same<std::remove_const_t<value_type>, value_type>::value>>
constexpr basic_string_span(span<std::remove_const_t<value_type>, Extent> other) noexcept
GSL_IMPL_CONSTEXPR basic_string_span(span<std::remove_const_t<value_type>, Extent> other) GSL_IMPL_NOEXCEPT
: span_(other)
{}
#endif
@ -343,134 +343,134 @@ public:
typename OtherBounds = static_bounds<OtherExtent>,
typename Dummy = std::enable_if_t<std::is_convertible<OtherValueType*, value_type*>::value && std::is_convertible<OtherBounds, bounds_type>::value>
>
constexpr basic_string_span(basic_string_span<OtherValueType, OtherExtent> other) noexcept
GSL_IMPL_CONSTEXPR basic_string_span(basic_string_span<OtherValueType, OtherExtent> other) GSL_IMPL_NOEXCEPT
: span_(other.data(), other.length())
{}
constexpr bool empty() const noexcept
GSL_IMPL_CONSTEXPR bool empty() const GSL_IMPL_NOEXCEPT
{
return length() == 0;
}
// first Count elements
template<size_type Count>
constexpr basic_string_span<value_type, Count> first() const noexcept
GSL_IMPL_CONSTEXPR basic_string_span<value_type, Count> first() const GSL_IMPL_NOEXCEPT
{
return{ span_.template first<Count>() };
}
constexpr basic_string_span<value_type, dynamic_range> first(size_type count) const noexcept
GSL_IMPL_CONSTEXPR basic_string_span<value_type, dynamic_range> first(size_type count) const GSL_IMPL_NOEXCEPT
{
return{ span_.first(count) };
}
// last Count elements
template<size_type Count>
constexpr basic_string_span<value_type, Count> last() const noexcept
GSL_IMPL_CONSTEXPR basic_string_span<value_type, Count> last() const GSL_IMPL_NOEXCEPT
{
return{ span_.template last<Count>() };
}
constexpr basic_string_span<value_type, dynamic_range> last(size_type count) const noexcept
GSL_IMPL_CONSTEXPR basic_string_span<value_type, dynamic_range> last(size_type count) const GSL_IMPL_NOEXCEPT
{
return{ span_.last(count) };
}
// create a subview of Count elements starting from Offset
template<size_type Offset, size_type Count>
constexpr basic_string_span<value_type, Count> subspan() const noexcept
GSL_IMPL_CONSTEXPR basic_string_span<value_type, Count> subspan() const GSL_IMPL_NOEXCEPT
{
return{ span_.template subspan<Offset, Count>() };
}
constexpr basic_string_span<value_type, dynamic_range> subspan(size_type offset, size_type count = dynamic_range) const noexcept
GSL_IMPL_CONSTEXPR basic_string_span<value_type, dynamic_range> subspan(size_type offset, size_type count = dynamic_range) const GSL_IMPL_NOEXCEPT
{
return{ span_.subspan(offset, count) };
}
constexpr reference operator[](size_type idx) const noexcept
GSL_IMPL_CONSTEXPR reference operator[](size_type idx) const GSL_IMPL_NOEXCEPT
{
return span_[idx];
}
constexpr pointer data() const noexcept
GSL_IMPL_CONSTEXPR pointer data() const GSL_IMPL_NOEXCEPT
{
return span_.data();
}
// length of the span in elements
constexpr size_type length() const noexcept
GSL_IMPL_CONSTEXPR size_type length() const GSL_IMPL_NOEXCEPT
{
return span_.size();
}
// length of the span in elements
constexpr size_type size() const noexcept
GSL_IMPL_CONSTEXPR size_type size() const GSL_IMPL_NOEXCEPT
{
return span_.size();
}
// length of the span in bytes
constexpr size_type size_bytes() const noexcept
GSL_IMPL_CONSTEXPR size_type size_bytes() const GSL_IMPL_NOEXCEPT
{
return span_.size_bytes();
}
// length of the span in bytes
constexpr size_type length_bytes() const noexcept
GSL_IMPL_CONSTEXPR size_type length_bytes() const GSL_IMPL_NOEXCEPT
{
return span_.length_bytes();
}
constexpr iterator begin() const noexcept
GSL_IMPL_CONSTEXPR iterator begin() const GSL_IMPL_NOEXCEPT
{
return span_.begin();
}
constexpr iterator end() const noexcept
GSL_IMPL_CONSTEXPR iterator end() const GSL_IMPL_NOEXCEPT
{
return span_.end();
}
constexpr const_iterator cbegin() const noexcept
GSL_IMPL_CONSTEXPR const_iterator cbegin() const GSL_IMPL_NOEXCEPT
{
return span_.cbegin();
}
constexpr const_iterator cend() const noexcept
GSL_IMPL_CONSTEXPR const_iterator cend() const GSL_IMPL_NOEXCEPT
{
return span_.cend();
}
constexpr reverse_iterator rbegin() const noexcept
GSL_IMPL_CONSTEXPR reverse_iterator rbegin() const GSL_IMPL_NOEXCEPT
{
return span_.rbegin();
}
constexpr reverse_iterator rend() const noexcept
GSL_IMPL_CONSTEXPR reverse_iterator rend() const GSL_IMPL_NOEXCEPT
{
return span_.rend();
}
constexpr const_reverse_iterator crbegin() const noexcept
GSL_IMPL_CONSTEXPR const_reverse_iterator crbegin() const GSL_IMPL_NOEXCEPT
{
return span_.crbegin();
}
constexpr const_reverse_iterator crend() const noexcept
GSL_IMPL_CONSTEXPR const_reverse_iterator crend() const GSL_IMPL_NOEXCEPT
{
return span_.crend();
}
private:
static impl_type remove_z(pointer const& sz, std::ptrdiff_t max) noexcept
static impl_type remove_z(pointer const& sz, std::ptrdiff_t max) GSL_IMPL_NOEXCEPT
{
return{ sz, details::length_func<value_type>()(sz, max)};
}
template<size_t N>
static impl_type remove_z(value_type(&sz)[N]) noexcept
static impl_type remove_z(value_type(&sz)[N]) GSL_IMPL_NOEXCEPT
{
return remove_z(&sz[0], narrow_cast<std::ptrdiff_t>(N));
}
@ -543,7 +543,7 @@ public:
using impl_type = span<value_type, Extent>;
using string_span_type = basic_string_span<value_type, Extent>;
constexpr basic_zstring_span(impl_type span) noexcept
GSL_IMPL_CONSTEXPR basic_zstring_span(impl_type span) GSL_IMPL_NOEXCEPT
: span_(span)
{
// expects a zero-terminated span
@ -551,38 +551,38 @@ public:
}
// copy
constexpr basic_zstring_span(const basic_zstring_span& other) = default;
GSL_IMPL_CONSTEXPR basic_zstring_span(const basic_zstring_span& other) = default;
// move
#ifndef GSL_MSVC_NO_DEFAULT_MOVE_CTOR
constexpr basic_zstring_span(basic_zstring_span&& other) = default;
GSL_IMPL_CONSTEXPR basic_zstring_span(basic_zstring_span&& other) = default;
#else
constexpr basic_zstring_span(basic_zstring_span&& other)
GSL_IMPL_CONSTEXPR basic_zstring_span(basic_zstring_span&& other)
: span_(std::move(other.span_))
{}
#endif
// assign
constexpr basic_zstring_span& operator=(const basic_zstring_span& other) = default;
GSL_IMPL_CONSTEXPR basic_zstring_span& operator=(const basic_zstring_span& other) = default;
// move assign
#ifndef GSL_MSVC_NO_DEFAULT_MOVE_CTOR
constexpr basic_zstring_span& operator=(basic_zstring_span&& other) = default;
GSL_IMPL_CONSTEXPR basic_zstring_span& operator=(basic_zstring_span&& other) = default;
#else
constexpr basic_zstring_span& operator=(basic_zstring_span&& other)
GSL_IMPL_CONSTEXPR basic_zstring_span& operator=(basic_zstring_span&& other)
{
span_ = std::move(other.span_);
return *this;
}
#endif
constexpr bool empty() const noexcept { return span_.size() == 0; }
GSL_IMPL_CONSTEXPR bool empty() const GSL_IMPL_NOEXCEPT { return span_.size() == 0; }
constexpr string_span_type as_string_span() const noexcept { return span_.first(span_.size()-1); }
GSL_IMPL_CONSTEXPR string_span_type as_string_span() const GSL_IMPL_NOEXCEPT { return span_.first(span_.size()-1); }
constexpr string_span_type ensure_z() const noexcept { return gsl::ensure_z(span_); }
GSL_IMPL_CONSTEXPR string_span_type ensure_z() const GSL_IMPL_NOEXCEPT { return gsl::ensure_z(span_); }
constexpr const_zstring_type assume_z() const noexcept { return span_.data(); }
GSL_IMPL_CONSTEXPR const_zstring_type assume_z() const GSL_IMPL_NOEXCEPT { return span_.data(); }
private:
impl_type span_;
@ -607,7 +607,7 @@ template <typename CharT, std::ptrdiff_t Extent = gsl::dynamic_range, 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_IMPL_NOEXCEPT
{
gsl::basic_string_span<std::add_const_t<CharT>, Extent> tmp(other);
#ifdef GSL_MSVC_NO_CPP14_STD_EQUAL
@ -622,7 +622,7 @@ template <typename CharT, std::ptrdiff_t Extent = gsl::dynamic_range, typename 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_IMPL_NOEXCEPT
{
gsl::basic_string_span<std::add_const_t<CharT>, Extent> tmp(one);
#ifdef GSL_MSVC_NO_CPP14_STD_EQUAL
@ -645,7 +645,7 @@ template <typename CharT, std::ptrdiff_t Extent = gsl::dynamic_range, typename T
&& 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_IMPL_NOEXCEPT
{
gsl::basic_string_span<std::add_const_t<CharT>, Extent> tmp(other);
return std::equal(one.begin(), one.end(), tmp.begin(), tmp.end());
@ -659,7 +659,7 @@ template <typename CharT, std::ptrdiff_t Extent = gsl::dynamic_range, typename T
&& 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_IMPL_NOEXCEPT
{
gsl::basic_string_span<std::add_const_t<CharT>, Extent> tmp(one);
return std::equal(tmp.begin(), tmp.end(), other.begin(), other.end());
@ -671,7 +671,7 @@ template <typename CharT, std::ptrdiff_t Extent = gsl::dynamic_range, 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_IMPL_NOEXCEPT
{
return !(one == other);
}
@ -681,7 +681,7 @@ template <typename CharT, std::ptrdiff_t Extent = gsl::dynamic_range, typename 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_IMPL_NOEXCEPT
{
return !(one == other);
}
@ -699,7 +699,7 @@ template <typename CharT, std::ptrdiff_t Extent = gsl::dynamic_range, typename T
&& 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_IMPL_NOEXCEPT
{
return !(one == other);
}
@ -712,7 +712,7 @@ template <typename CharT, std::ptrdiff_t Extent = gsl::dynamic_range, typename T
&& 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_IMPL_NOEXCEPT
{
return !(one == other);
}
@ -723,7 +723,7 @@ template <typename CharT, std::ptrdiff_t Extent = gsl::dynamic_range, 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_IMPL_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());
@ -734,7 +734,7 @@ template <typename CharT, std::ptrdiff_t Extent = gsl::dynamic_range, typename 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_IMPL_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());
@ -753,7 +753,7 @@ template <typename CharT, std::ptrdiff_t Extent = gsl::dynamic_range, typename T
&& 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_IMPL_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());
@ -767,7 +767,7 @@ template <typename CharT, std::ptrdiff_t Extent = gsl::dynamic_range, typename T
&& 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_IMPL_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());
@ -779,7 +779,7 @@ template <typename CharT, std::ptrdiff_t Extent = gsl::dynamic_range, 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_IMPL_NOEXCEPT
{
return !(other < one);
}
@ -789,7 +789,7 @@ template <typename CharT, std::ptrdiff_t Extent = gsl::dynamic_range, typename 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_IMPL_NOEXCEPT
{
return !(other < one);
}
@ -807,7 +807,7 @@ template <typename CharT, std::ptrdiff_t Extent = gsl::dynamic_range, typename T
&& 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_IMPL_NOEXCEPT
{
return !(other < one);
}
@ -820,7 +820,7 @@ template <typename CharT, std::ptrdiff_t Extent = gsl::dynamic_range, typename T
&& 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_IMPL_NOEXCEPT
{
return !(other < one);
}
@ -831,7 +831,7 @@ template <typename CharT, std::ptrdiff_t Extent = gsl::dynamic_range, 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_IMPL_NOEXCEPT
{
return other < one;
}
@ -841,7 +841,7 @@ template <typename CharT, std::ptrdiff_t Extent = gsl::dynamic_range, typename 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_IMPL_NOEXCEPT
{
return other < one;
}
@ -859,7 +859,7 @@ template <typename CharT, std::ptrdiff_t Extent = gsl::dynamic_range, typename T
&& 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_IMPL_NOEXCEPT
{
return other < one;
}
@ -872,7 +872,7 @@ template <typename CharT, std::ptrdiff_t Extent = gsl::dynamic_range, typename T
&& 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_IMPL_NOEXCEPT
{
return other < one;
}
@ -883,7 +883,7 @@ template <typename CharT, std::ptrdiff_t Extent = gsl::dynamic_range, 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_IMPL_NOEXCEPT
{
return !(one < other);
}
@ -893,7 +893,7 @@ template <typename CharT, std::ptrdiff_t Extent = gsl::dynamic_range, typename 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_IMPL_NOEXCEPT
{
return !(one < other);
}
@ -911,7 +911,7 @@ template <typename CharT, std::ptrdiff_t Extent = gsl::dynamic_range, typename T
&& 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_IMPL_NOEXCEPT
{
return !(one < other);
}
@ -924,24 +924,17 @@ template <typename CharT, std::ptrdiff_t Extent = gsl::dynamic_range, typename T
&& 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_IMPL_NOEXCEPT
{
return !(one < other);
}
#endif
#undef GSL_IMPL_NOEXCEPT
#undef GSL_IMPL_CONSTEXPR
// VS 2013 workarounds
#ifdef _MSC_VER
#undef constexpr
#pragma pop_macro("constexpr")
#if _MSC_VER <= 1800
#ifndef GSL_THROW_ON_CONTRACT_VIOLATION
#undef noexcept
#pragma pop_macro("noexcept")
#endif // GSL_THROW_ON_CONTRACT_VIOLATION
#if defined(_MSC_VER) and (_MSC_VER <= 1800)
#undef GSL_MSVC_HAS_TYPE_DEDUCTION_BUG
#undef GSL_MSVC_HAS_SFINAE_SUBSTITUTION_ICE
@ -949,15 +942,5 @@ bool operator>=(const T& one, gsl::basic_string_span<CharT, Extent> other) noexc
#undef GSL_MSVC_NO_DEFAULT_MOVE_CTOR
#endif // _MSC_VER <= 1800
#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