Import new libc++ to vendor branch.

This commit is contained in:
David Chisnall 2013-02-07 13:09:19 +00:00
parent fbd326037f
commit c7f918d068
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/vendor/libc++/dist/; revision=246468
svn path=/vendor/libc++/r174563/; revision=246469; tag=vendor/libc++/r174563
26 changed files with 654 additions and 214 deletions

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@ -66,6 +66,12 @@
# endif
#endif // _WIN32
#ifdef __linux__
# if defined(__GNUC__) && _GNUC_VER >= 403
# define _LIBCP_HAS_IS_BASE_OF
# endif
#endif
#ifdef __sun__
# include <sys/isa_defs.h>
# ifdef _LITTLE_ENDIAN

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@ -1528,10 +1528,10 @@ copy(_InputIterator __first, _InputIterator __last, _OutputIterator __result)
// copy_backward
template <class _InputIterator, class _OutputIterator>
template <class _BidirectionalIterator, class _OutputIterator>
inline _LIBCPP_INLINE_VISIBILITY
_OutputIterator
__copy_backward(_InputIterator __first, _InputIterator __last, _OutputIterator __result)
__copy_backward(_BidirectionalIterator __first, _BidirectionalIterator __last, _OutputIterator __result)
{
while (__first != __last)
*--__result = *--__last;

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@ -310,6 +310,7 @@ _LIBCPP_INLINE_VISIBILITY inline
_Tp&
get(array<_Tp, _Size>& __a) _NOEXCEPT
{
static_assert(_Ip < _Size, "Index out of bounds in std::get<> (std::array)");
return __a[_Ip];
}
@ -318,6 +319,7 @@ _LIBCPP_INLINE_VISIBILITY inline
const _Tp&
get(const array<_Tp, _Size>& __a) _NOEXCEPT
{
static_assert(_Ip < _Size, "Index out of bounds in std::get<> (const std::array)");
return __a[_Ip];
}
@ -328,6 +330,7 @@ _LIBCPP_INLINE_VISIBILITY inline
_Tp&&
get(array<_Tp, _Size>&& __a) _NOEXCEPT
{
static_assert(_Ip < _Size, "Index out of bounds in std::get<> (std::array &&)");
return _VSTD::move(__a[_Ip]);
}

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@ -33,6 +33,7 @@ template <class T> T kill_dependency(T y) noexcept;
// lock-free property
#define ATOMIC_BOOL_LOCK_FREE unspecified
#define ATOMIC_CHAR_LOCK_FREE unspecified
#define ATOMIC_CHAR16_T_LOCK_FREE unspecified
#define ATOMIC_CHAR32_T_LOCK_FREE unspecified
@ -41,6 +42,7 @@ template <class T> T kill_dependency(T y) noexcept;
#define ATOMIC_INT_LOCK_FREE unspecified
#define ATOMIC_LONG_LOCK_FREE unspecified
#define ATOMIC_LLONG_LOCK_FREE unspecified
#define ATOMIC_POINTER_LOCK_FREE unspecified
// flag type and operations
@ -472,6 +474,7 @@ template <class T>
// Atomics for standard typedef types
typedef atomic<bool> atomic_bool;
typedef atomic<char> atomic_char;
typedef atomic<signed char> atomic_schar;
typedef atomic<unsigned char> atomic_uchar;
@ -1454,6 +1457,7 @@ atomic_signal_fence(memory_order __m) _NOEXCEPT
// Atomics for standard typedef types
typedef atomic<bool> atomic_bool;
typedef atomic<char> atomic_char;
typedef atomic<signed char> atomic_schar;
typedef atomic<unsigned char> atomic_uchar;
@ -1499,14 +1503,16 @@ typedef atomic<uintmax_t> atomic_uintmax_t;
// lock-free property
#define ATOMIC_CHAR_LOCK_FREE 0
#define ATOMIC_CHAR16_T_LOCK_FREE 0
#define ATOMIC_CHAR32_T_LOCK_FREE 0
#define ATOMIC_WCHAR_T_LOCK_FREE 0
#define ATOMIC_SHORT_LOCK_FREE 0
#define ATOMIC_INT_LOCK_FREE 0
#define ATOMIC_LONG_LOCK_FREE 0
#define ATOMIC_LLONG_LOCK_FREE 0
#define ATOMIC_BOOL_LOCK_FREE __GCC_ATOMIC_BOOL_LOCK_FREE
#define ATOMIC_CHAR_LOCK_FREE __GCC_ATOMIC_CHAR_LOCK_FREE
#define ATOMIC_CHAR16_T_LOCK_FREE __GCC_ATOMIC_CHAR16_T_LOCK_FREE
#define ATOMIC_CHAR32_T_LOCK_FREE __GCC_ATOMIC_CHAR32_T_LOCK_FREE
#define ATOMIC_WCHAR_T_LOCK_FREE __GCC_ATOMIC_WCHAR_T_LOCK_FREE
#define ATOMIC_SHORT_LOCK_FREE __GCC_ATOMIC_SHORT_LOCK_FREE
#define ATOMIC_INT_LOCK_FREE __GCC_ATOMIC_INT_LOCK_FREE
#define ATOMIC_LONG_LOCK_FREE __GCC_ATOMIC_LONG_LOCK_FREE
#define ATOMIC_LLONG_LOCK_FREE __GCC_ATOMIC_LLONG_LOCK_FREE
#define ATOMIC_POINTER_LOCK_FREE __GCC_ATOMIC_POINTER_LOCK_FREE
#endif // !__has_feature(cxx_atomic)

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@ -137,21 +137,21 @@ long double tanhl(long double x);
// C99
bool signbit(floating_point x);
bool signbit(arithmetic x);
int fpclassify(floating_point x);
int fpclassify(arithmetic x);
bool isfinite(floating_point x);
bool isinf(floating_point x);
bool isnan(floating_point x);
bool isnormal(floating_point x);
bool isfinite(arithmetic x);
bool isinf(arithmetic x);
bool isnan(arithmetic x);
bool isnormal(arithmetic x);
bool isgreater(floating_point x, floating_point y);
bool isgreaterequal(floating_point x, floating_point y);
bool isless(floating_point x, floating_point y);
bool islessequal(floating_point x, floating_point y);
bool islessgreater(floating_point x, floating_point y);
bool isunordered(floating_point x, floating_point y);
bool isgreater(arithmetic x, arithmetic y);
bool isgreaterequal(arithmetic x, arithmetic y);
bool isless(arithmetic x, arithmetic y);
bool islessequal(arithmetic x, arithmetic y);
bool islessgreater(arithmetic x, arithmetic y);
bool isunordered(arithmetic x, arithmetic y);
floating_point acosh (arithmetic x);
float acoshf(float x);
@ -325,10 +325,10 @@ __libcpp_signbit(_A1 __x) _NOEXCEPT
template <class _A1>
inline _LIBCPP_INLINE_VISIBILITY
typename std::enable_if<std::is_floating_point<_A1>::value, bool>::type
typename std::enable_if<std::is_arithmetic<_A1>::value, bool>::type
signbit(_A1 __x) _NOEXCEPT
{
return __libcpp_signbit(__x);
return __libcpp_signbit((typename std::__promote<_A1>::type)__x);
}
#endif // signbit
@ -349,10 +349,10 @@ __libcpp_fpclassify(_A1 __x) _NOEXCEPT
template <class _A1>
inline _LIBCPP_INLINE_VISIBILITY
typename std::enable_if<std::is_floating_point<_A1>::value, int>::type
typename std::enable_if<std::is_arithmetic<_A1>::value, int>::type
fpclassify(_A1 __x) _NOEXCEPT
{
return __libcpp_fpclassify(__x);
return __libcpp_fpclassify((typename std::__promote<_A1>::type)__x);
}
#endif // fpclassify
@ -373,10 +373,10 @@ __libcpp_isfinite(_A1 __x) _NOEXCEPT
template <class _A1>
inline _LIBCPP_INLINE_VISIBILITY
typename std::enable_if<std::is_floating_point<_A1>::value, bool>::type
typename std::enable_if<std::is_arithmetic<_A1>::value, bool>::type
isfinite(_A1 __x) _NOEXCEPT
{
return __libcpp_isfinite(__x);
return __libcpp_isfinite((typename std::__promote<_A1>::type)__x);
}
#endif // isfinite
@ -397,10 +397,10 @@ __libcpp_isinf(_A1 __x) _NOEXCEPT
template <class _A1>
inline _LIBCPP_INLINE_VISIBILITY
typename std::enable_if<std::is_floating_point<_A1>::value, bool>::type
typename std::enable_if<std::is_arithmetic<_A1>::value, bool>::type
isinf(_A1 __x) _NOEXCEPT
{
return __libcpp_isinf(__x);
return __libcpp_isinf((typename std::__promote<_A1>::type)__x);
}
#endif // isinf
@ -421,10 +421,10 @@ __libcpp_isnan(_A1 __x) _NOEXCEPT
template <class _A1>
inline _LIBCPP_INLINE_VISIBILITY
typename std::enable_if<std::is_floating_point<_A1>::value, bool>::type
typename std::enable_if<std::is_arithmetic<_A1>::value, bool>::type
isnan(_A1 __x) _NOEXCEPT
{
return __libcpp_isnan(__x);
return __libcpp_isnan((typename std::__promote<_A1>::type)__x);
}
#endif // isnan
@ -445,10 +445,10 @@ __libcpp_isnormal(_A1 __x) _NOEXCEPT
template <class _A1>
inline _LIBCPP_INLINE_VISIBILITY
typename std::enable_if<std::is_floating_point<_A1>::value, bool>::type
typename std::enable_if<std::is_arithmetic<_A1>::value, bool>::type
isnormal(_A1 __x) _NOEXCEPT
{
return __libcpp_isnormal(__x);
return __libcpp_isnormal((typename std::__promote<_A1>::type)__x);
}
#endif // isnormal
@ -471,13 +471,14 @@ template <class _A1, class _A2>
inline _LIBCPP_INLINE_VISIBILITY
typename std::enable_if
<
std::is_floating_point<_A1>::value &&
std::is_floating_point<_A2>::value,
std::is_arithmetic<_A1>::value &&
std::is_arithmetic<_A2>::value,
bool
>::type
isgreater(_A1 __x, _A2 __y) _NOEXCEPT
{
return __libcpp_isgreater(__x, __y);
typedef typename std::__promote<_A1, _A2>::type type;
return __libcpp_isgreater((type)__x, (type)__y);
}
#endif // isgreater
@ -500,13 +501,14 @@ template <class _A1, class _A2>
inline _LIBCPP_INLINE_VISIBILITY
typename std::enable_if
<
std::is_floating_point<_A1>::value &&
std::is_floating_point<_A2>::value,
std::is_arithmetic<_A1>::value &&
std::is_arithmetic<_A2>::value,
bool
>::type
isgreaterequal(_A1 __x, _A2 __y) _NOEXCEPT
{
return __libcpp_isgreaterequal(__x, __y);
typedef typename std::__promote<_A1, _A2>::type type;
return __libcpp_isgreaterequal((type)__x, (type)__y);
}
#endif // isgreaterequal
@ -529,13 +531,14 @@ template <class _A1, class _A2>
inline _LIBCPP_INLINE_VISIBILITY
typename std::enable_if
<
std::is_floating_point<_A1>::value &&
std::is_floating_point<_A2>::value,
std::is_arithmetic<_A1>::value &&
std::is_arithmetic<_A2>::value,
bool
>::type
isless(_A1 __x, _A2 __y) _NOEXCEPT
{
return __libcpp_isless(__x, __y);
typedef typename std::__promote<_A1, _A2>::type type;
return __libcpp_isless((type)__x, (type)__y);
}
#endif // isless
@ -558,13 +561,14 @@ template <class _A1, class _A2>
inline _LIBCPP_INLINE_VISIBILITY
typename std::enable_if
<
std::is_floating_point<_A1>::value &&
std::is_floating_point<_A2>::value,
std::is_arithmetic<_A1>::value &&
std::is_arithmetic<_A2>::value,
bool
>::type
islessequal(_A1 __x, _A2 __y) _NOEXCEPT
{
return __libcpp_islessequal(__x, __y);
typedef typename std::__promote<_A1, _A2>::type type;
return __libcpp_islessequal((type)__x, (type)__y);
}
#endif // islessequal
@ -587,13 +591,14 @@ template <class _A1, class _A2>
inline _LIBCPP_INLINE_VISIBILITY
typename std::enable_if
<
std::is_floating_point<_A1>::value &&
std::is_floating_point<_A2>::value,
std::is_arithmetic<_A1>::value &&
std::is_arithmetic<_A2>::value,
bool
>::type
islessgreater(_A1 __x, _A2 __y) _NOEXCEPT
{
return __libcpp_islessgreater(__x, __y);
typedef typename std::__promote<_A1, _A2>::type type;
return __libcpp_islessgreater((type)__x, (type)__y);
}
#endif // islessgreater
@ -616,13 +621,14 @@ template <class _A1, class _A2>
inline _LIBCPP_INLINE_VISIBILITY
typename std::enable_if
<
std::is_floating_point<_A1>::value &&
std::is_floating_point<_A2>::value,
std::is_arithmetic<_A1>::value &&
std::is_arithmetic<_A2>::value,
bool
>::type
isunordered(_A1 __x, _A2 __y) _NOEXCEPT
{
return __libcpp_isunordered(__x, __y);
typedef typename std::__promote<_A1, _A2>::type type;
return __libcpp_isunordered((type)__x, (type)__y);
}
#endif // isunordered

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@ -1088,7 +1088,7 @@ class _LIBCPP_VISIBLE function<_Rp(_ArgTypes...)>
public __function::__maybe_derive_from_binary_function<_Rp(_ArgTypes...)>
{
typedef __function::__base<_Rp(_ArgTypes...)> __base;
aligned_storage<3*sizeof(void*)>::type __buf_;
typename aligned_storage<3*sizeof(void*)>::type __buf_;
__base* __f_;
template <class _Fp>

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@ -470,7 +470,11 @@ public:
{return (__state_ & __constructed) || (__exception_ != nullptr);}
_LIBCPP_INLINE_VISIBILITY
void __set_future_attached() {__state_ |= __future_attached;}
void __set_future_attached()
{
lock_guard<mutex> __lk(__mut_);
__state_ |= __future_attached;
}
_LIBCPP_INLINE_VISIBILITY
bool __has_future_attached() const {return __state_ & __future_attached;}
@ -1753,7 +1757,7 @@ template<class _Rp, class ..._ArgTypes>
class __packaged_task_function<_Rp(_ArgTypes...)>
{
typedef __packaged_task_base<_Rp(_ArgTypes...)> __base;
aligned_storage<3*sizeof(void*)>::type __buf_;
typename aligned_storage<3*sizeof(void*)>::type __buf_;
__base* __f_;
public:

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@ -1243,6 +1243,7 @@ template<class _CharT, class _Traits>
streamsize
basic_istream<_CharT, _Traits>::readsome(char_type* __s, streamsize __n)
{
__gc_ = 0;
streamsize __c = this->rdbuf()->in_avail();
switch (__c)
{

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@ -822,9 +822,9 @@ private:
public:
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR istreambuf_iterator() _NOEXCEPT : __sbuf_(0) {}
_LIBCPP_INLINE_VISIBILITY istreambuf_iterator(istream_type& __s) _NOEXCEPT
: __sbuf_(__s.rdbuf()) {__test_for_eof();}
: __sbuf_(__s.rdbuf()) {}
_LIBCPP_INLINE_VISIBILITY istreambuf_iterator(streambuf_type* __s) _NOEXCEPT
: __sbuf_(__s) {__test_for_eof();}
: __sbuf_(__s) {}
_LIBCPP_INLINE_VISIBILITY istreambuf_iterator(const __proxy& __p) _NOEXCEPT
: __sbuf_(__p.__sbuf_) {}

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@ -478,6 +478,53 @@ public:
static _LIBCPP_CONSTEXPR const float_round_style round_style = __base::round_style;
};
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::is_specialized;
template <class _Tp>
_LIBCPP_CONSTEXPR const int numeric_limits<_Tp>::digits;
template <class _Tp>
_LIBCPP_CONSTEXPR const int numeric_limits<_Tp>::digits10;
template <class _Tp>
_LIBCPP_CONSTEXPR const int numeric_limits<_Tp>::max_digits10;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::is_signed;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::is_integer;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::is_exact;
template <class _Tp>
_LIBCPP_CONSTEXPR const int numeric_limits<_Tp>::radix;
template <class _Tp>
_LIBCPP_CONSTEXPR const int numeric_limits<_Tp>::min_exponent;
template <class _Tp>
_LIBCPP_CONSTEXPR const int numeric_limits<_Tp>::min_exponent10;
template <class _Tp>
_LIBCPP_CONSTEXPR const int numeric_limits<_Tp>::max_exponent;
template <class _Tp>
_LIBCPP_CONSTEXPR const int numeric_limits<_Tp>::max_exponent10;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::has_infinity;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::has_quiet_NaN;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::has_signaling_NaN;
template <class _Tp>
_LIBCPP_CONSTEXPR const float_denorm_style numeric_limits<_Tp>::has_denorm;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::has_denorm_loss;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::is_iec559;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::is_bounded;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::is_modulo;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::traps;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<_Tp>::tinyness_before;
template <class _Tp>
_LIBCPP_CONSTEXPR const float_round_style numeric_limits<_Tp>::round_style;
template <class _Tp>
class _LIBCPP_VISIBLE numeric_limits<const _Tp>
: private numeric_limits<_Tp>
@ -524,6 +571,53 @@ public:
static _LIBCPP_CONSTEXPR const float_round_style round_style = __base::round_style;
};
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::is_specialized;
template <class _Tp>
_LIBCPP_CONSTEXPR const int numeric_limits<const _Tp>::digits;
template <class _Tp>
_LIBCPP_CONSTEXPR const int numeric_limits<const _Tp>::digits10;
template <class _Tp>
_LIBCPP_CONSTEXPR const int numeric_limits<const _Tp>::max_digits10;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::is_signed;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::is_integer;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::is_exact;
template <class _Tp>
_LIBCPP_CONSTEXPR const int numeric_limits<const _Tp>::radix;
template <class _Tp>
_LIBCPP_CONSTEXPR const int numeric_limits<const _Tp>::min_exponent;
template <class _Tp>
_LIBCPP_CONSTEXPR const int numeric_limits<const _Tp>::min_exponent10;
template <class _Tp>
_LIBCPP_CONSTEXPR const int numeric_limits<const _Tp>::max_exponent;
template <class _Tp>
_LIBCPP_CONSTEXPR const int numeric_limits<const _Tp>::max_exponent10;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::has_infinity;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::has_quiet_NaN;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::has_signaling_NaN;
template <class _Tp>
_LIBCPP_CONSTEXPR const float_denorm_style numeric_limits<const _Tp>::has_denorm;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::has_denorm_loss;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::is_iec559;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::is_bounded;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::is_modulo;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::traps;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<const _Tp>::tinyness_before;
template <class _Tp>
_LIBCPP_CONSTEXPR const float_round_style numeric_limits<const _Tp>::round_style;
template <class _Tp>
class _LIBCPP_VISIBLE numeric_limits<volatile _Tp>
: private numeric_limits<_Tp>
@ -570,6 +664,53 @@ public:
static _LIBCPP_CONSTEXPR const float_round_style round_style = __base::round_style;
};
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::is_specialized;
template <class _Tp>
_LIBCPP_CONSTEXPR const int numeric_limits<volatile _Tp>::digits;
template <class _Tp>
_LIBCPP_CONSTEXPR const int numeric_limits<volatile _Tp>::digits10;
template <class _Tp>
_LIBCPP_CONSTEXPR const int numeric_limits<volatile _Tp>::max_digits10;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::is_signed;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::is_integer;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::is_exact;
template <class _Tp>
_LIBCPP_CONSTEXPR const int numeric_limits<volatile _Tp>::radix;
template <class _Tp>
_LIBCPP_CONSTEXPR const int numeric_limits<volatile _Tp>::min_exponent;
template <class _Tp>
_LIBCPP_CONSTEXPR const int numeric_limits<volatile _Tp>::min_exponent10;
template <class _Tp>
_LIBCPP_CONSTEXPR const int numeric_limits<volatile _Tp>::max_exponent;
template <class _Tp>
_LIBCPP_CONSTEXPR const int numeric_limits<volatile _Tp>::max_exponent10;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::has_infinity;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::has_quiet_NaN;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::has_signaling_NaN;
template <class _Tp>
_LIBCPP_CONSTEXPR const float_denorm_style numeric_limits<volatile _Tp>::has_denorm;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::has_denorm_loss;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::is_iec559;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::is_bounded;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::is_modulo;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::traps;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<volatile _Tp>::tinyness_before;
template <class _Tp>
_LIBCPP_CONSTEXPR const float_round_style numeric_limits<volatile _Tp>::round_style;
template <class _Tp>
class _LIBCPP_VISIBLE numeric_limits<const volatile _Tp>
: private numeric_limits<_Tp>
@ -616,6 +757,53 @@ public:
static _LIBCPP_CONSTEXPR const float_round_style round_style = __base::round_style;
};
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::is_specialized;
template <class _Tp>
_LIBCPP_CONSTEXPR const int numeric_limits<const volatile _Tp>::digits;
template <class _Tp>
_LIBCPP_CONSTEXPR const int numeric_limits<const volatile _Tp>::digits10;
template <class _Tp>
const int numeric_limits<const volatile _Tp>::max_digits10;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::is_signed;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::is_integer;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::is_exact;
template <class _Tp>
_LIBCPP_CONSTEXPR const int numeric_limits<const volatile _Tp>::radix;
template <class _Tp>
_LIBCPP_CONSTEXPR const int numeric_limits<const volatile _Tp>::min_exponent;
template <class _Tp>
_LIBCPP_CONSTEXPR const int numeric_limits<const volatile _Tp>::min_exponent10;
template <class _Tp>
_LIBCPP_CONSTEXPR const int numeric_limits<const volatile _Tp>::max_exponent;
template <class _Tp>
_LIBCPP_CONSTEXPR const int numeric_limits<const volatile _Tp>::max_exponent10;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::has_infinity;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::has_quiet_NaN;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::has_signaling_NaN;
template <class _Tp>
_LIBCPP_CONSTEXPR const float_denorm_style numeric_limits<const volatile _Tp>::has_denorm;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::has_denorm_loss;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::is_iec559;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::is_bounded;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::is_modulo;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::traps;
template <class _Tp>
_LIBCPP_CONSTEXPR const bool numeric_limits<const volatile _Tp>::tinyness_before;
template <class _Tp>
_LIBCPP_CONSTEXPR const float_round_style numeric_limits<const volatile _Tp>::round_style;
_LIBCPP_END_NAMESPACE_STD
#endif // _LIBCPP_LIMITS

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@ -354,7 +354,7 @@ size_t __mbsrtowcs_l(wchar_t *__dest, const char **__src, size_t __len,
#endif
}
_LIBCPP_ALWAYS_INLINE inline
inline
int __sprintf_l(char *__s, locale_t __l, const char *__format, ...) {
va_list __va;
va_start(__va, __format);
@ -368,7 +368,7 @@ int __sprintf_l(char *__s, locale_t __l, const char *__format, ...) {
return __res;
}
_LIBCPP_ALWAYS_INLINE inline
inline
int __snprintf_l(char *__s, size_t __n, locale_t __l, const char *__format, ...) {
va_list __va;
va_start(__va, __format);
@ -382,7 +382,7 @@ int __snprintf_l(char *__s, size_t __n, locale_t __l, const char *__format, ...)
return __res;
}
_LIBCPP_ALWAYS_INLINE inline
inline
int __asprintf_l(char **__s, locale_t __l, const char *__format, ...) {
va_list __va;
va_start(__va, __format);
@ -396,7 +396,7 @@ int __asprintf_l(char **__s, locale_t __l, const char *__format, ...) {
return __res;
}
_LIBCPP_ALWAYS_INLINE inline
inline
int __sscanf_l(const char *__s, locale_t __l, const char *__format, ...) {
va_list __va;
va_start(__va, __format);
@ -830,11 +830,11 @@ __num_get_signed_integral(const char* __a, const char* __a_end,
{
if (__a != __a_end)
{
int __save_errno = errno;
typename remove_reference<decltype(errno)>::type __save_errno = errno;
errno = 0;
char *__p2;
long long __ll = strtoll_l(__a, &__p2, __base, _LIBCPP_GET_C_LOCALE);
int __current_errno = errno;
typename remove_reference<decltype(errno)>::type __current_errno = errno;
if (__current_errno == 0)
errno = __save_errno;
if (__p2 != __a_end)
@ -870,11 +870,11 @@ __num_get_unsigned_integral(const char* __a, const char* __a_end,
__err = ios_base::failbit;
return 0;
}
int __save_errno = errno;
typename remove_reference<decltype(errno)>::type __save_errno = errno;
errno = 0;
char *__p2;
unsigned long long __ll = strtoull_l(__a, &__p2, __base, _LIBCPP_GET_C_LOCALE);
int __current_errno = errno;
typename remove_reference<decltype(errno)>::type __current_errno = errno;
if (__current_errno == 0)
errno = __save_errno;
if (__p2 != __a_end)
@ -2895,6 +2895,10 @@ template <class _CharT, bool _International>
locale::id
moneypunct<_CharT, _International>::id;
template <class _CharT, bool _International>
const bool
moneypunct<_CharT, _International>::intl;
_LIBCPP_EXTERN_TEMPLATE(class moneypunct<char, false>)
_LIBCPP_EXTERN_TEMPLATE(class moneypunct<char, true>)
_LIBCPP_EXTERN_TEMPLATE(class moneypunct<wchar_t, false>)

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@ -1571,7 +1571,10 @@ struct _LIBCPP_VISIBLE allocator_traits
__construct_backward(allocator_type& __a, _Ptr __begin1, _Ptr __end1, _Ptr& __end2)
{
while (__end1 != __begin1)
construct(__a, _VSTD::__to_raw_pointer(--__end2), _VSTD::move_if_noexcept(*--__end1));
{
construct(__a, _VSTD::__to_raw_pointer(__end2-1), _VSTD::move_if_noexcept(*--__end1));
--__end2;
}
}
template <class _Tp>

View File

@ -1100,17 +1100,8 @@ basic_ostream<_CharT, _Traits>::write(const char_type* __s, streamsize __n)
sentry __sen(*this);
if (__sen && __n)
{
typedef ostreambuf_iterator<_CharT, _Traits> _Op;
_Op __o(*this);
for (; __n; --__n, ++__o, ++__s)
{
*__o = *__s;
if (__o.failed())
{
this->setstate(ios_base::badbit);
break;
}
}
if (this->rdbuf()->sputn(__s, __n) != __n)
this->setstate(ios_base::badbit);
}
#ifndef _LIBCPP_NO_EXCEPTIONS
}

View File

@ -1930,6 +1930,22 @@ private:
linear_congruential_engine<_Up, _Ap, _Cp, _Np>& __x);
};
template <class _UIntType, _UIntType __a, _UIntType __c, _UIntType __m>
_LIBCPP_CONSTEXPR const typename linear_congruential_engine<_UIntType, __a, __c, __m>::result_type
linear_congruential_engine<_UIntType, __a, __c, __m>::multiplier;
template <class _UIntType, _UIntType __a, _UIntType __c, _UIntType __m>
_LIBCPP_CONSTEXPR const typename linear_congruential_engine<_UIntType, __a, __c, __m>::result_type
linear_congruential_engine<_UIntType, __a, __c, __m>::increment;
template <class _UIntType, _UIntType __a, _UIntType __c, _UIntType __m>
_LIBCPP_CONSTEXPR const typename linear_congruential_engine<_UIntType, __a, __c, __m>::result_type
linear_congruential_engine<_UIntType, __a, __c, __m>::modulus;
template <class _UIntType, _UIntType __a, _UIntType __c, _UIntType __m>
_LIBCPP_CONSTEXPR const typename linear_congruential_engine<_UIntType, __a, __c, __m>::result_type
linear_congruential_engine<_UIntType, __a, __c, __m>::default_seed;
template <class _UIntType, _UIntType __a, _UIntType __c, _UIntType __m>
template<class _Sseq>
void
@ -2227,6 +2243,90 @@ private:
__rshift(result_type) {return result_type(0);}
};
template <class _UIntType, size_t __w, size_t __n, size_t __m, size_t __r,
_UIntType __a, size_t __u, _UIntType __d, size_t __s,
_UIntType __b, size_t __t, _UIntType __c, size_t __l, _UIntType __f>
_LIBCPP_CONSTEXPR const size_t
mersenne_twister_engine<_UIntType, __w, __n, __m, __r, __a, __u, __d, __s, __b, __t, __c, __l, __f>::word_size;
template <class _UIntType, size_t __w, size_t __n, size_t __m, size_t __r,
_UIntType __a, size_t __u, _UIntType __d, size_t __s,
_UIntType __b, size_t __t, _UIntType __c, size_t __l, _UIntType __f>
_LIBCPP_CONSTEXPR const size_t
mersenne_twister_engine<_UIntType, __w, __n, __m, __r, __a, __u, __d, __s, __b, __t, __c, __l, __f>::state_size;
template <class _UIntType, size_t __w, size_t __n, size_t __m, size_t __r,
_UIntType __a, size_t __u, _UIntType __d, size_t __s,
_UIntType __b, size_t __t, _UIntType __c, size_t __l, _UIntType __f>
_LIBCPP_CONSTEXPR const size_t
mersenne_twister_engine<_UIntType, __w, __n, __m, __r, __a, __u, __d, __s, __b, __t, __c, __l, __f>::shift_size;
template <class _UIntType, size_t __w, size_t __n, size_t __m, size_t __r,
_UIntType __a, size_t __u, _UIntType __d, size_t __s,
_UIntType __b, size_t __t, _UIntType __c, size_t __l, _UIntType __f>
_LIBCPP_CONSTEXPR const size_t
mersenne_twister_engine<_UIntType, __w, __n, __m, __r, __a, __u, __d, __s, __b, __t, __c, __l, __f>::mask_bits;
template <class _UIntType, size_t __w, size_t __n, size_t __m, size_t __r,
_UIntType __a, size_t __u, _UIntType __d, size_t __s,
_UIntType __b, size_t __t, _UIntType __c, size_t __l, _UIntType __f>
_LIBCPP_CONSTEXPR const typename mersenne_twister_engine<_UIntType, __w, __n, __m, __r, __a, __u, __d, __s, __b, __t, __c, __l, __f>::result_type
mersenne_twister_engine<_UIntType, __w, __n, __m, __r, __a, __u, __d, __s, __b, __t, __c, __l, __f>::xor_mask;
template <class _UIntType, size_t __w, size_t __n, size_t __m, size_t __r,
_UIntType __a, size_t __u, _UIntType __d, size_t __s,
_UIntType __b, size_t __t, _UIntType __c, size_t __l, _UIntType __f>
_LIBCPP_CONSTEXPR const size_t
mersenne_twister_engine<_UIntType, __w, __n, __m, __r, __a, __u, __d, __s, __b, __t, __c, __l, __f>::tempering_u;
template <class _UIntType, size_t __w, size_t __n, size_t __m, size_t __r,
_UIntType __a, size_t __u, _UIntType __d, size_t __s,
_UIntType __b, size_t __t, _UIntType __c, size_t __l, _UIntType __f>
_LIBCPP_CONSTEXPR const typename mersenne_twister_engine<_UIntType, __w, __n, __m, __r, __a, __u, __d, __s, __b, __t, __c, __l, __f>::result_type
mersenne_twister_engine<_UIntType, __w, __n, __m, __r, __a, __u, __d, __s, __b, __t, __c, __l, __f>::tempering_d;
template <class _UIntType, size_t __w, size_t __n, size_t __m, size_t __r,
_UIntType __a, size_t __u, _UIntType __d, size_t __s,
_UIntType __b, size_t __t, _UIntType __c, size_t __l, _UIntType __f>
_LIBCPP_CONSTEXPR const size_t
mersenne_twister_engine<_UIntType, __w, __n, __m, __r, __a, __u, __d, __s, __b, __t, __c, __l, __f>::tempering_s;
template <class _UIntType, size_t __w, size_t __n, size_t __m, size_t __r,
_UIntType __a, size_t __u, _UIntType __d, size_t __s,
_UIntType __b, size_t __t, _UIntType __c, size_t __l, _UIntType __f>
_LIBCPP_CONSTEXPR const typename mersenne_twister_engine<_UIntType, __w, __n, __m, __r, __a, __u, __d, __s, __b, __t, __c, __l, __f>::result_type
mersenne_twister_engine<_UIntType, __w, __n, __m, __r, __a, __u, __d, __s, __b, __t, __c, __l, __f>::tempering_b;
template <class _UIntType, size_t __w, size_t __n, size_t __m, size_t __r,
_UIntType __a, size_t __u, _UIntType __d, size_t __s,
_UIntType __b, size_t __t, _UIntType __c, size_t __l, _UIntType __f>
_LIBCPP_CONSTEXPR const size_t
mersenne_twister_engine<_UIntType, __w, __n, __m, __r, __a, __u, __d, __s, __b, __t, __c, __l, __f>::tempering_t;
template <class _UIntType, size_t __w, size_t __n, size_t __m, size_t __r,
_UIntType __a, size_t __u, _UIntType __d, size_t __s,
_UIntType __b, size_t __t, _UIntType __c, size_t __l, _UIntType __f>
_LIBCPP_CONSTEXPR const typename mersenne_twister_engine<_UIntType, __w, __n, __m, __r, __a, __u, __d, __s, __b, __t, __c, __l, __f>::result_type
mersenne_twister_engine<_UIntType, __w, __n, __m, __r, __a, __u, __d, __s, __b, __t, __c, __l, __f>::tempering_c;
template <class _UIntType, size_t __w, size_t __n, size_t __m, size_t __r,
_UIntType __a, size_t __u, _UIntType __d, size_t __s,
_UIntType __b, size_t __t, _UIntType __c, size_t __l, _UIntType __f>
_LIBCPP_CONSTEXPR const size_t
mersenne_twister_engine<_UIntType, __w, __n, __m, __r, __a, __u, __d, __s, __b, __t, __c, __l, __f>::tempering_l;
template <class _UIntType, size_t __w, size_t __n, size_t __m, size_t __r,
_UIntType __a, size_t __u, _UIntType __d, size_t __s,
_UIntType __b, size_t __t, _UIntType __c, size_t __l, _UIntType __f>
_LIBCPP_CONSTEXPR const typename mersenne_twister_engine<_UIntType, __w, __n, __m, __r, __a, __u, __d, __s, __b, __t, __c, __l, __f>::result_type
mersenne_twister_engine<_UIntType, __w, __n, __m, __r, __a, __u, __d, __s, __b, __t, __c, __l, __f>::initialization_multiplier;
template <class _UIntType, size_t __w, size_t __n, size_t __m, size_t __r,
_UIntType __a, size_t __u, _UIntType __d, size_t __s,
_UIntType __b, size_t __t, _UIntType __c, size_t __l, _UIntType __f>
_LIBCPP_CONSTEXPR const typename mersenne_twister_engine<_UIntType, __w, __n, __m, __r, __a, __u, __d, __s, __b, __t, __c, __l, __f>::result_type
mersenne_twister_engine<_UIntType, __w, __n, __m, __r, __a, __u, __d, __s, __b, __t, __c, __l, __f>::default_seed;
template <class _UIntType, size_t __w, size_t __n, size_t __m, size_t __r,
_UIntType __a, size_t __u, _UIntType __d, size_t __s,
_UIntType __b, size_t __t, _UIntType __c, size_t __l, _UIntType __f>
@ -2551,6 +2651,19 @@ private:
void __seed(_Sseq& __q, integral_constant<unsigned, 2>);
};
template<class _UIntType, size_t __w, size_t __s, size_t __r>
_LIBCPP_CONSTEXPR const size_t subtract_with_carry_engine<_UIntType, __w, __s, __r>::word_size;
template<class _UIntType, size_t __w, size_t __s, size_t __r>
_LIBCPP_CONSTEXPR const size_t subtract_with_carry_engine<_UIntType, __w, __s, __r>::short_lag;
template<class _UIntType, size_t __w, size_t __s, size_t __r>
_LIBCPP_CONSTEXPR const size_t subtract_with_carry_engine<_UIntType, __w, __s, __r>::long_lag;
template<class _UIntType, size_t __w, size_t __s, size_t __r>
_LIBCPP_CONSTEXPR const typename subtract_with_carry_engine<_UIntType, __w, __s, __r>::result_type
subtract_with_carry_engine<_UIntType, __w, __s, __r>::default_seed;
template<class _UIntType, size_t __w, size_t __s, size_t __r>
void
subtract_with_carry_engine<_UIntType, __w, __s, __r>::seed(result_type __sd,
@ -2822,6 +2935,12 @@ public:
discard_block_engine<_Eng, _Pp, _Rp>& __x);
};
template<class _Engine, size_t __p, size_t __r>
_LIBCPP_CONSTEXPR const size_t discard_block_engine<_Engine, __p, __r>::block_size;
template<class _Engine, size_t __p, size_t __r>
_LIBCPP_CONSTEXPR const size_t discard_block_engine<_Engine, __p, __r>::used_block;
template<class _Engine, size_t __p, size_t __r>
typename discard_block_engine<_Engine, __p, __r>::result_type
discard_block_engine<_Engine, __p, __r>::operator()()
@ -3314,6 +3433,9 @@ private:
}
};
template<class _Engine, size_t __k>
_LIBCPP_CONSTEXPR const size_t shuffle_order_engine<_Engine, __k>::table_size;
template<class _Eng, size_t _Kp>
bool
operator==(

View File

@ -2842,6 +2842,27 @@ private:
template <class, class> friend class __lookahead;
};
template <class _CharT, class _Traits>
const regex_constants::syntax_option_type basic_regex<_CharT, _Traits>::icase;
template <class _CharT, class _Traits>
const regex_constants::syntax_option_type basic_regex<_CharT, _Traits>::nosubs;
template <class _CharT, class _Traits>
const regex_constants::syntax_option_type basic_regex<_CharT, _Traits>::optimize;
template <class _CharT, class _Traits>
const regex_constants::syntax_option_type basic_regex<_CharT, _Traits>::collate;
template <class _CharT, class _Traits>
const regex_constants::syntax_option_type basic_regex<_CharT, _Traits>::ECMAScript;
template <class _CharT, class _Traits>
const regex_constants::syntax_option_type basic_regex<_CharT, _Traits>::basic;
template <class _CharT, class _Traits>
const regex_constants::syntax_option_type basic_regex<_CharT, _Traits>::extended;
template <class _CharT, class _Traits>
const regex_constants::syntax_option_type basic_regex<_CharT, _Traits>::awk;
template <class _CharT, class _Traits>
const regex_constants::syntax_option_type basic_regex<_CharT, _Traits>::grep;
template <class _CharT, class _Traits>
const regex_constants::syntax_option_type basic_regex<_CharT, _Traits>::egrep;
template <class _CharT, class _Traits>
void
basic_regex<_CharT, _Traits>::swap(basic_regex& __r)

View File

@ -3374,7 +3374,7 @@ basic_string<_CharT, _Traits, _Allocator>::find_first_not_of(value_type __c,
{
const_pointer __p = data();
const_pointer __pe = __p + __sz;
for (const_pointer __ps = __p + __pos; __p != __pe; ++__ps)
for (const_pointer __ps = __p + __pos; __ps != __pe; ++__ps)
if (!traits_type::eq(*__ps, __c))
return static_cast<size_type>(__ps - __p);
}

View File

@ -617,7 +617,28 @@ struct _LIBCPP_VISIBLE is_base_of
#else // __has_feature(is_base_of)
#error is_base_of not implemented.
namespace __is_base_of_imp
{
template <class _Tp>
struct _Dst
{
_Dst(const volatile _Tp &);
};
template <class _Tp>
struct _Src
{
operator const volatile _Tp &();
template <class _Up> operator const _Dst<_Up> &();
};
template <size_t> struct __one { typedef char type; };
template <class _Bp, class _Dp> typename __one<sizeof(_Dst<_Bp>(declval<_Src<_Dp> >()))>::type __test(int);
template <class _Bp, class _Dp> __two __test(...);
}
template <class _Bp, class _Dp>
struct _LIBCPP_VISIBLE is_base_of
: public integral_constant<bool, is_class<_Bp>::value &&
sizeof(__is_base_of_imp::__test<_Bp, _Dp>(0)) == 2> {};
#endif // __has_feature(is_base_of)

View File

@ -1458,7 +1458,8 @@ vector<_Tp, _Allocator>::__push_back_slow_path(_Up& __x)
allocator_type& __a = this->__alloc();
__split_buffer<value_type, allocator_type&> __v(__recommend(size() + 1), size(), __a);
// __v.push_back(_VSTD::forward<_Up>(__x));
__alloc_traits::construct(__a, _VSTD::__to_raw_pointer(__v.__end_++), _VSTD::forward<_Up>(__x));
__alloc_traits::construct(__a, _VSTD::__to_raw_pointer(__v.__end_), _VSTD::forward<_Up>(__x));
__v.__end_++;
__swap_out_circular_buffer(__v);
}
@ -1505,7 +1506,8 @@ vector<_Tp, _Allocator>::__emplace_back_slow_path(_Args&&... __args)
allocator_type& __a = this->__alloc();
__split_buffer<value_type, allocator_type&> __v(__recommend(size() + 1), size(), __a);
// __v.emplace_back(_VSTD::forward<_Args>(__args)...);
__alloc_traits::construct(__a, _VSTD::__to_raw_pointer(__v.__end_++), _VSTD::forward<_Args>(__args)...);
__alloc_traits::construct(__a, _VSTD::__to_raw_pointer(__v.__end_), _VSTD::forward<_Args>(__args)...);
__v.__end_++;
__swap_out_circular_buffer(__v);
}

View File

@ -24,6 +24,8 @@ namespace chrono
// system_clock
const bool system_clock::is_steady;
system_clock::time_point
system_clock::now() _NOEXCEPT
{
@ -46,6 +48,8 @@ system_clock::from_time_t(time_t t) _NOEXCEPT
// steady_clock
const bool steady_clock::is_steady;
#if __APPLE__
// mach_absolute_time() * MachInfo.numer / MachInfo.denom is the number of
// nanoseconds since the computer booted up. MachInfo.numer and MachInfo.denom

View File

@ -23,7 +23,7 @@ __get_db()
{
static __libcpp_db db;
return &db;
};
}
_LIBCPP_VISIBLE
const __libcpp_db*

View File

@ -33,7 +33,7 @@
#if defined(LIBCXXRT) || defined(_LIBCPPABI_VERSION)
#define HAVE_DEPENDENT_EH_ABI 1
#endif
#else // __has_include(<cxxabi.h>)
#elif !defined(__GLIBCXX__) // __has_include(<cxxabi.h>)
static std::terminate_handler __terminate_handler;
static std::unexpected_handler __unexpected_handler;
#endif // __has_include(<cxxabi.h>)
@ -41,7 +41,7 @@
namespace std
{
#if !defined(LIBCXXRT) && !defined(_LIBCPPABI_VERSION)
#if !defined(LIBCXXRT) && !defined(_LIBCPPABI_VERSION) && !defined(__GLIBCXX__)
// libcxxrt provides implementations of these functions itself.
unexpected_handler
@ -99,7 +99,7 @@ terminate() _NOEXCEPT
}
#endif // !defined(LIBCXXRT) && !defined(_LIBCPPABI_VERSION)
#ifndef LIBCXXRT
#if !defined(LIBCXXRT) && !defined(__GLIBCXX__)
bool uncaught_exception() _NOEXCEPT
{
#if __APPLE__ || defined(_LIBCPPABI_VERSION)
@ -124,7 +124,7 @@ const char* exception::what() const _NOEXCEPT
#endif // _LIBCPPABI_VERSION
#endif //LIBCXXRT
#ifndef _LIBCPPABI_VERSION
#if !defined(_LIBCPPABI_VERSION) && !defined(__GLIBCXX__)
bad_exception::~bad_exception() _NOEXCEPT
{

View File

@ -78,8 +78,8 @@ __assoc_sub_state::set_value()
throw future_error(make_error_code(future_errc::promise_already_satisfied));
#endif
__state_ |= __constructed | ready;
__lk.unlock();
__cv_.notify_all();
__lk.unlock();
}
void

View File

@ -10,6 +10,9 @@
#include "__hash_table"
#include "algorithm"
#include "stdexcept"
#include "type_traits"
#pragma clang diagnostic ignored "-Wtautological-constant-out-of-range-compare"
_LIBCPP_BEGIN_NAMESPACE_STD
@ -144,21 +147,23 @@ const unsigned indices[] =
// are fewer potential primes to search, and fewer potential primes to divide
// against.
template <size_t _Sz = sizeof(size_t)>
inline _LIBCPP_INLINE_VISIBILITY
void
__check_for_overflow(size_t N, integral_constant<size_t, 32>)
typename enable_if<_Sz == 4, void>::type
__check_for_overflow(size_t N)
{
#ifndef _LIBCPP_NO_EXCEPTIONS
#ifndef _LIBCPP_NO_EXCEPTIONS
if (N > 0xFFFFFFFB)
throw overflow_error("__next_prime overflow");
#endif
}
template <size_t _Sz = sizeof(size_t)>
inline _LIBCPP_INLINE_VISIBILITY
void
__check_for_overflow(size_t N, integral_constant<size_t, 64>)
typename enable_if<_Sz == 8, void>::type
__check_for_overflow(size_t N)
{
#ifndef _LIBCPP_NO_EXCEPTIONS
#ifndef _LIBCPP_NO_EXCEPTIONS
if (N > 0xFFFFFFFFFFFFFFC5ull)
throw overflow_error("__next_prime overflow");
#endif
@ -174,8 +179,7 @@ __next_prime(size_t n)
return *std::lower_bound(small_primes, small_primes + N, n);
// Else n > largest small_primes
// Check for overflow
__check_for_overflow(n, integral_constant<size_t,
sizeof(n) * __CHAR_BIT__>());
__check_for_overflow(n);
// Start searching list of potential primes: L * k0 + indices[in]
const size_t M = sizeof(indices) / sizeof(indices[0]);
// Select first potential prime >= n

View File

@ -81,8 +81,35 @@ make(A0 a0, A1 a1, A2 a2)
return *(T*)&buf;
}
template <typename T, size_t N>
inline
_LIBCPP_CONSTEXPR
size_t
countof(const T (&)[N])
{
return N;
}
template <typename T>
inline
_LIBCPP_CONSTEXPR
size_t
countof(const T * const begin, const T * const end)
{
return static_cast<size_t>(end - begin);
}
}
const locale::category locale::none;
const locale::category locale::collate;
const locale::category locale::ctype;
const locale::category locale::monetary;
const locale::category locale::numeric;
const locale::category locale::time;
const locale::category locale::messages;
const locale::category locale::all;
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wpadded"
@ -197,6 +224,11 @@ locale::__imp::__imp(const string& name, size_t refs)
#endif // _LIBCPP_NO_EXCEPTIONS
}
// NOTE avoid the `base class should be explicitly initialized in the
// copy constructor` warning emitted by GCC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wextra"
locale::__imp::__imp(const __imp& other)
: facets_(max<size_t>(N, other.facets_.size())),
name_(other.name_)
@ -207,6 +239,8 @@ locale::__imp::__imp(const __imp& other)
facets_[i]->__add_shared();
}
#pragma GCC diagnostic pop
locale::__imp::__imp(const __imp& other, const string& name, locale::category c)
: facets_(N),
name_("*")
@ -691,6 +725,19 @@ collate_byname<wchar_t>::do_transform(const char_type* lo, const char_type* hi)
// template <> class ctype<wchar_t>;
const ctype_base::mask ctype_base::space;
const ctype_base::mask ctype_base::print;
const ctype_base::mask ctype_base::cntrl;
const ctype_base::mask ctype_base::upper;
const ctype_base::mask ctype_base::lower;
const ctype_base::mask ctype_base::alpha;
const ctype_base::mask ctype_base::digit;
const ctype_base::mask ctype_base::punct;
const ctype_base::mask ctype_base::xdigit;
const ctype_base::mask ctype_base::blank;
const ctype_base::mask ctype_base::alnum;
const ctype_base::mask ctype_base::graph;
locale::id ctype<wchar_t>::id;
ctype<wchar_t>::~ctype()
@ -843,7 +890,7 @@ ctype<char>::do_toupper(char_type c) const
return isascii(c) ?
static_cast<char>(_DefaultRuneLocale.__mapupper[static_cast<ptrdiff_t>(c)]) : c;
#elif defined(__GLIBC__)
return isascii(c) ? __classic_upper_table()[c] : c;
return isascii(c) ? __classic_upper_table()[static_cast<size_t>(c)] : c;
#else
return (isascii(c) && islower_l(c, __cloc())) ? c-'a'+'A' : c;
#endif
@ -857,7 +904,7 @@ ctype<char>::do_toupper(char_type* low, const char_type* high) const
*low = isascii(*low) ?
static_cast<char>(_DefaultRuneLocale.__mapupper[static_cast<ptrdiff_t>(*low)]) : *low;
#elif defined(__GLIBC__)
*low = isascii(*low) ? __classic_upper_table()[*low] : *low;
*low = isascii(*low) ? __classic_upper_table()[static_cast<size_t>(*low)] : *low;
#else
*low = (isascii(*low) && islower_l(*low, __cloc())) ? *low-'a'+'A' : *low;
#endif
@ -871,7 +918,7 @@ ctype<char>::do_tolower(char_type c) const
return isascii(c) ?
static_cast<char>(_DefaultRuneLocale.__maplower[static_cast<ptrdiff_t>(c)]) : c;
#elif defined(__GLIBC__)
return isascii(c) ? __classic_lower_table()[c] : c;
return isascii(c) ? __classic_lower_table()[static_cast<size_t>(c)] : c;
#else
return (isascii(c) && isupper_l(c, __cloc())) ? c-'A'+'a' : c;
#endif
@ -884,7 +931,7 @@ ctype<char>::do_tolower(char_type* low, const char_type* high) const
#ifdef _LIBCPP_HAS_DEFAULTRUNELOCALE
*low = isascii(*low) ? static_cast<char>(_DefaultRuneLocale.__maplower[static_cast<ptrdiff_t>(*low)]) : *low;
#elif defined(__GLIBC__)
*low = isascii(*low) ? __classic_lower_table()[*low] : *low;
*low = isascii(*low) ? __classic_lower_table()[static_cast<size_t>(*low)] : *low;
#else
*low = (isascii(*low) && isupper_l(*low, __cloc())) ? *low-'A'+'a' : *low;
#endif
@ -1207,7 +1254,7 @@ ctype_byname<wchar_t>::do_narrow(char_type c, char dfault) const
#else
int r = __wctob_l(c, __l);
#endif
return r != WEOF ? static_cast<char>(r) : dfault;
return r != static_cast<int>(WEOF) ? static_cast<char>(r) : dfault;
}
const wchar_t*
@ -1220,7 +1267,7 @@ ctype_byname<wchar_t>::do_narrow(const char_type* low, const char_type* high, ch
#else
int r = __wctob_l(*low, __l);
#endif
*dest = r != WEOF ? static_cast<char>(r) : dfault;
*dest = r != static_cast<int>(WEOF) ? static_cast<char>(r) : dfault;
}
return low;
}
@ -2619,7 +2666,6 @@ utf16be_to_ucs4_length(const uint8_t* frm, const uint8_t* frm_end,
codecvt_mode mode = codecvt_mode(0))
{
const uint8_t* frm_nxt = frm;
frm_nxt = frm;
if (mode & consume_header)
{
if (frm_end-frm_nxt >= 2 && frm_nxt[0] == 0xFE && frm_nxt[1] == 0xFF)
@ -2752,7 +2798,6 @@ utf16le_to_ucs4_length(const uint8_t* frm, const uint8_t* frm_end,
codecvt_mode mode = codecvt_mode(0))
{
const uint8_t* frm_nxt = frm;
frm_nxt = frm;
if (mode & consume_header)
{
if (frm_end-frm_nxt >= 2 && frm_nxt[0] == 0xFF && frm_nxt[1] == 0xFE)
@ -2847,7 +2892,6 @@ utf16be_to_ucs2_length(const uint8_t* frm, const uint8_t* frm_end,
codecvt_mode mode = codecvt_mode(0))
{
const uint8_t* frm_nxt = frm;
frm_nxt = frm;
if (mode & consume_header)
{
if (frm_end-frm_nxt >= 2 && frm_nxt[0] == 0xFE && frm_nxt[1] == 0xFF)
@ -4559,6 +4603,7 @@ __time_get::~__time_get()
}
#pragma clang diagnostic ignored "-Wmissing-field-initializers"
#pragma GCC diagnostic ignored "-Wmissing-field-initializers"
template <>
string
@ -4578,7 +4623,7 @@ __time_get_storage<char>::__analyze(char fmt, const ctype<char>& ct)
char f[3] = {0};
f[0] = '%';
f[1] = fmt;
size_t n = strftime_l(buf, 100, f, &t, __loc_);
size_t n = strftime_l(buf, countof(buf), f, &t, __loc_);
char* bb = buf;
char* be = buf + n;
string result;
@ -4724,15 +4769,15 @@ __time_get_storage<wchar_t>::__analyze(char fmt, const ctype<wchar_t>& ct)
char f[3] = {0};
f[0] = '%';
f[1] = fmt;
strftime_l(buf, 100, f, &t, __loc_);
strftime_l(buf, countof(buf), f, &t, __loc_);
wchar_t wbuf[100];
wchar_t* wbb = wbuf;
mbstate_t mb = {0};
const char* bb = buf;
#ifdef _LIBCPP_LOCALE__L_EXTENSIONS
size_t j = mbsrtowcs_l( wbb, &bb, sizeof(wbuf)/sizeof(wbuf[0]), &mb, __loc_);
size_t j = mbsrtowcs_l( wbb, &bb, countof(wbuf), &mb, __loc_);
#else
size_t j = __mbsrtowcs_l( wbb, &bb, sizeof(wbuf)/sizeof(wbuf[0]), &mb, __loc_);
size_t j = __mbsrtowcs_l( wbb, &bb, countof(wbuf), &mb, __loc_);
#endif
if (j == size_t(-1))
__throw_runtime_error("locale not supported");
@ -4870,26 +4915,26 @@ __time_get_storage<char>::init(const ctype<char>& ct)
for (int i = 0; i < 7; ++i)
{
t.tm_wday = i;
strftime_l(buf, 100, "%A", &t, __loc_);
strftime_l(buf, countof(buf), "%A", &t, __loc_);
__weeks_[i] = buf;
strftime_l(buf, 100, "%a", &t, __loc_);
strftime_l(buf, countof(buf), "%a", &t, __loc_);
__weeks_[i+7] = buf;
}
// __months_
for (int i = 0; i < 12; ++i)
{
t.tm_mon = i;
strftime_l(buf, 100, "%B", &t, __loc_);
strftime_l(buf, countof(buf), "%B", &t, __loc_);
__months_[i] = buf;
strftime_l(buf, 100, "%b", &t, __loc_);
strftime_l(buf, countof(buf), "%b", &t, __loc_);
__months_[i+12] = buf;
}
// __am_pm_
t.tm_hour = 1;
strftime_l(buf, 100, "%p", &t, __loc_);
strftime_l(buf, countof(buf), "%p", &t, __loc_);
__am_pm_[0] = buf;
t.tm_hour = 13;
strftime_l(buf, 100, "%p", &t, __loc_);
strftime_l(buf, countof(buf), "%p", &t, __loc_);
__am_pm_[1] = buf;
__c_ = __analyze('c', ct);
__r_ = __analyze('r', ct);
@ -4903,7 +4948,6 @@ __time_get_storage<wchar_t>::init(const ctype<wchar_t>& ct)
{
tm t = {0};
char buf[100];
size_t be;
wchar_t wbuf[100];
wchar_t* wbe;
mbstate_t mb = {0};
@ -4911,25 +4955,25 @@ __time_get_storage<wchar_t>::init(const ctype<wchar_t>& ct)
for (int i = 0; i < 7; ++i)
{
t.tm_wday = i;
be = strftime_l(buf, 100, "%A", &t, __loc_);
strftime_l(buf, countof(buf), "%A", &t, __loc_);
mb = mbstate_t();
const char* bb = buf;
#ifdef _LIBCPP_LOCALE__L_EXTENSIONS
size_t j = mbsrtowcs_l(wbuf, &bb, sizeof(wbuf)/sizeof(wbuf[0]), &mb, __loc_);
size_t j = mbsrtowcs_l(wbuf, &bb, countof(wbuf), &mb, __loc_);
#else
size_t j = __mbsrtowcs_l(wbuf, &bb, sizeof(wbuf)/sizeof(wbuf[0]), &mb, __loc_);
size_t j = __mbsrtowcs_l(wbuf, &bb, countof(wbuf), &mb, __loc_);
#endif
if (j == size_t(-1))
__throw_runtime_error("locale not supported");
wbe = wbuf + j;
__weeks_[i].assign(wbuf, wbe);
be = strftime_l(buf, 100, "%a", &t, __loc_);
strftime_l(buf, countof(buf), "%a", &t, __loc_);
mb = mbstate_t();
bb = buf;
#ifdef _LIBCPP_LOCALE__L_EXTENSIONS
j = mbsrtowcs_l(wbuf, &bb, sizeof(wbuf)/sizeof(wbuf[0]), &mb, __loc_);
j = mbsrtowcs_l(wbuf, &bb, countof(wbuf), &mb, __loc_);
#else
j = __mbsrtowcs_l(wbuf, &bb, sizeof(wbuf)/sizeof(wbuf[0]), &mb, __loc_);
j = __mbsrtowcs_l(wbuf, &bb, countof(wbuf), &mb, __loc_);
#endif
if (j == size_t(-1))
__throw_runtime_error("locale not supported");
@ -4940,25 +4984,25 @@ __time_get_storage<wchar_t>::init(const ctype<wchar_t>& ct)
for (int i = 0; i < 12; ++i)
{
t.tm_mon = i;
be = strftime_l(buf, 100, "%B", &t, __loc_);
strftime_l(buf, countof(buf), "%B", &t, __loc_);
mb = mbstate_t();
const char* bb = buf;
#ifdef _LIBCPP_LOCALE__L_EXTENSIONS
size_t j = mbsrtowcs_l(wbuf, &bb, sizeof(wbuf)/sizeof(wbuf[0]), &mb, __loc_);
size_t j = mbsrtowcs_l(wbuf, &bb, countof(wbuf), &mb, __loc_);
#else
size_t j = __mbsrtowcs_l(wbuf, &bb, sizeof(wbuf)/sizeof(wbuf[0]), &mb, __loc_);
size_t j = __mbsrtowcs_l(wbuf, &bb, countof(wbuf), &mb, __loc_);
#endif
if (j == size_t(-1))
__throw_runtime_error("locale not supported");
wbe = wbuf + j;
__months_[i].assign(wbuf, wbe);
be = strftime_l(buf, 100, "%b", &t, __loc_);
strftime_l(buf, countof(buf), "%b", &t, __loc_);
mb = mbstate_t();
bb = buf;
#ifdef _LIBCPP_LOCALE__L_EXTENSIONS
j = mbsrtowcs_l(wbuf, &bb, sizeof(wbuf)/sizeof(wbuf[0]), &mb, __loc_);
j = mbsrtowcs_l(wbuf, &bb, countof(wbuf), &mb, __loc_);
#else
j = __mbsrtowcs_l(wbuf, &bb, sizeof(wbuf)/sizeof(wbuf[0]), &mb, __loc_);
j = __mbsrtowcs_l(wbuf, &bb, countof(wbuf), &mb, __loc_);
#endif
if (j == size_t(-1))
__throw_runtime_error("locale not supported");
@ -4967,26 +5011,26 @@ __time_get_storage<wchar_t>::init(const ctype<wchar_t>& ct)
}
// __am_pm_
t.tm_hour = 1;
be = strftime_l(buf, 100, "%p", &t, __loc_);
strftime_l(buf, countof(buf), "%p", &t, __loc_);
mb = mbstate_t();
const char* bb = buf;
#ifdef _LIBCPP_LOCALE__L_EXTENSIONS
size_t j = mbsrtowcs_l(wbuf, &bb, sizeof(wbuf)/sizeof(wbuf[0]), &mb, __loc_);
size_t j = mbsrtowcs_l(wbuf, &bb, countof(wbuf), &mb, __loc_);
#else
size_t j = __mbsrtowcs_l(wbuf, &bb, sizeof(wbuf)/sizeof(wbuf[0]), &mb, __loc_);
size_t j = __mbsrtowcs_l(wbuf, &bb, countof(wbuf), &mb, __loc_);
#endif
if (j == size_t(-1))
__throw_runtime_error("locale not supported");
wbe = wbuf + j;
__am_pm_[0].assign(wbuf, wbe);
t.tm_hour = 13;
be = strftime_l(buf, 100, "%p", &t, __loc_);
strftime_l(buf, countof(buf), "%p", &t, __loc_);
mb = mbstate_t();
bb = buf;
#ifdef _LIBCPP_LOCALE__L_EXTENSIONS
j = mbsrtowcs_l(wbuf, &bb, sizeof(wbuf)/sizeof(wbuf[0]), &mb, __loc_);
j = mbsrtowcs_l(wbuf, &bb, countof(wbuf), &mb, __loc_);
#else
j = __mbsrtowcs_l(wbuf, &bb, sizeof(wbuf)/sizeof(wbuf[0]), &mb, __loc_);
j = __mbsrtowcs_l(wbuf, &bb, countof(wbuf), &mb, __loc_);
#endif
if (j == size_t(-1))
__throw_runtime_error("locale not supported");
@ -5249,7 +5293,7 @@ __time_put::__do_put(char* __nb, char*& __ne, const tm* __tm,
char fmt[] = {'%', __fmt, __mod, 0};
if (__mod != 0)
swap(fmt[1], fmt[2]);
size_t n = strftime_l(__nb, static_cast<size_t>(__ne-__nb), fmt, __tm, __loc_);
size_t n = strftime_l(__nb, countof(__nb, __ne), fmt, __tm, __loc_);
__ne = __nb + n;
}
@ -5263,9 +5307,9 @@ __time_put::__do_put(wchar_t* __wb, wchar_t*& __we, const tm* __tm,
mbstate_t mb = {0};
const char* __nb = __nar;
#ifdef _LIBCPP_LOCALE__L_EXTENSIONS
size_t j = mbsrtowcs_l(__wb, &__nb, 100, &mb, __loc_);
size_t j = mbsrtowcs_l(__wb, &__nb, countof(__wb, __we), &mb, __loc_);
#else
size_t j = __mbsrtowcs_l(__wb, &__nb, 100, &mb, __loc_);
size_t j = __mbsrtowcs_l(__wb, &__nb, countof(__wb, __we), &mb, __loc_);
#endif
if (j == size_t(-1))
__throw_runtime_error("locale not supported");
@ -5788,9 +5832,9 @@ moneypunct_byname<wchar_t, false>::init(const char* nm)
mbstate_t mb = {0};
const char* bb = lc->currency_symbol;
#ifdef _LIBCPP_LOCALE__L_EXTENSIONS
size_t j = mbsrtowcs_l(wbuf, &bb, sizeof(wbuf)/sizeof(wbuf[0]), &mb, loc.get());
size_t j = mbsrtowcs_l(wbuf, &bb, countof(wbuf), &mb, loc.get());
#else
size_t j = __mbsrtowcs_l(wbuf, &bb, sizeof(wbuf)/sizeof(wbuf[0]), &mb, loc.get());
size_t j = __mbsrtowcs_l(wbuf, &bb, countof(wbuf), &mb, loc.get());
#endif
if (j == size_t(-1))
__throw_runtime_error("locale not supported");
@ -5807,9 +5851,9 @@ moneypunct_byname<wchar_t, false>::init(const char* nm)
mb = mbstate_t();
bb = lc->positive_sign;
#ifdef _LIBCPP_LOCALE__L_EXTENSIONS
j = mbsrtowcs_l(wbuf, &bb, sizeof(wbuf)/sizeof(wbuf[0]), &mb, loc.get());
j = mbsrtowcs_l(wbuf, &bb, countof(wbuf), &mb, loc.get());
#else
j = __mbsrtowcs_l(wbuf, &bb, sizeof(wbuf)/sizeof(wbuf[0]), &mb, loc.get());
j = __mbsrtowcs_l(wbuf, &bb, countof(wbuf), &mb, loc.get());
#endif
if (j == size_t(-1))
__throw_runtime_error("locale not supported");
@ -5823,9 +5867,9 @@ moneypunct_byname<wchar_t, false>::init(const char* nm)
mb = mbstate_t();
bb = lc->negative_sign;
#ifdef _LIBCPP_LOCALE__L_EXTENSIONS
j = mbsrtowcs_l(wbuf, &bb, sizeof(wbuf)/sizeof(wbuf[0]), &mb, loc.get());
j = mbsrtowcs_l(wbuf, &bb, countof(wbuf), &mb, loc.get());
#else
j = __mbsrtowcs_l(wbuf, &bb, sizeof(wbuf)/sizeof(wbuf[0]), &mb, loc.get());
j = __mbsrtowcs_l(wbuf, &bb, countof(wbuf), &mb, loc.get());
#endif
if (j == size_t(-1))
__throw_runtime_error("locale not supported");
@ -5871,9 +5915,9 @@ moneypunct_byname<wchar_t, true>::init(const char* nm)
mbstate_t mb = {0};
const char* bb = lc->int_curr_symbol;
#ifdef _LIBCPP_LOCALE__L_EXTENSIONS
size_t j = mbsrtowcs_l(wbuf, &bb, sizeof(wbuf)/sizeof(wbuf[0]), &mb, loc.get());
size_t j = mbsrtowcs_l(wbuf, &bb, countof(wbuf), &mb, loc.get());
#else
size_t j = __mbsrtowcs_l(wbuf, &bb, sizeof(wbuf)/sizeof(wbuf[0]), &mb, loc.get());
size_t j = __mbsrtowcs_l(wbuf, &bb, countof(wbuf), &mb, loc.get());
#endif
if (j == size_t(-1))
__throw_runtime_error("locale not supported");
@ -5894,9 +5938,9 @@ moneypunct_byname<wchar_t, true>::init(const char* nm)
mb = mbstate_t();
bb = lc->positive_sign;
#ifdef _LIBCPP_LOCALE__L_EXTENSIONS
j = mbsrtowcs_l(wbuf, &bb, sizeof(wbuf)/sizeof(wbuf[0]), &mb, loc.get());
j = mbsrtowcs_l(wbuf, &bb, countof(wbuf), &mb, loc.get());
#else
j = __mbsrtowcs_l(wbuf, &bb, sizeof(wbuf)/sizeof(wbuf[0]), &mb, loc.get());
j = __mbsrtowcs_l(wbuf, &bb, countof(wbuf), &mb, loc.get());
#endif
if (j == size_t(-1))
__throw_runtime_error("locale not supported");
@ -5914,9 +5958,9 @@ moneypunct_byname<wchar_t, true>::init(const char* nm)
mb = mbstate_t();
bb = lc->negative_sign;
#ifdef _LIBCPP_LOCALE__L_EXTENSIONS
j = mbsrtowcs_l(wbuf, &bb, sizeof(wbuf)/sizeof(wbuf[0]), &mb, loc.get());
j = mbsrtowcs_l(wbuf, &bb, countof(wbuf), &mb, loc.get());
#else
j = __mbsrtowcs_l(wbuf, &bb, sizeof(wbuf)/sizeof(wbuf[0]), &mb, loc.get());
j = __mbsrtowcs_l(wbuf, &bb, countof(wbuf), &mb, loc.get());
#endif
if (j == size_t(-1))
__throw_runtime_error("locale not supported");

View File

@ -31,17 +31,17 @@ stoi(const string& str, size_t* idx, int base)
{
char* ptr;
const char* const p = str.c_str();
typename remove_reference<decltype(errno)>::type errno_save = errno;
errno = 0;
long r = strtol(p, &ptr, base);
if (r < numeric_limits<int>::min() || numeric_limits<int>::max() < r)
ptr = const_cast<char*>(p);
if (ptr == p)
{
swap(errno, errno_save);
#ifndef _LIBCPP_NO_EXCEPTIONS
if (r == 0)
throw invalid_argument("stoi: no conversion");
if (errno_save == ERANGE || r < numeric_limits<int>::min() ||
numeric_limits<int>::max() < r)
throw out_of_range("stoi: out of range");
if (ptr == p)
throw invalid_argument("stoi: no conversion");
#endif // _LIBCPP_NO_EXCEPTIONS
}
if (idx)
*idx = static_cast<size_t>(ptr - p);
return static_cast<int>(r);
@ -52,17 +52,17 @@ stoi(const wstring& str, size_t* idx, int base)
{
wchar_t* ptr;
const wchar_t* const p = str.c_str();
typename remove_reference<decltype(errno)>::type errno_save = errno;
errno = 0;
long r = wcstol(p, &ptr, base);
if (r < numeric_limits<int>::min() || numeric_limits<int>::max() < r)
ptr = const_cast<wchar_t*>(p);
if (ptr == p)
{
swap(errno, errno_save);
#ifndef _LIBCPP_NO_EXCEPTIONS
if (r == 0)
throw invalid_argument("stoi: no conversion");
if (errno_save == ERANGE || r < numeric_limits<int>::min() ||
numeric_limits<int>::max() < r)
throw out_of_range("stoi: out of range");
if (ptr == p)
throw invalid_argument("stoi: no conversion");
#endif // _LIBCPP_NO_EXCEPTIONS
}
if (idx)
*idx = static_cast<size_t>(ptr - p);
return static_cast<int>(r);
@ -73,15 +73,16 @@ stol(const string& str, size_t* idx, int base)
{
char* ptr;
const char* const p = str.c_str();
typename remove_reference<decltype(errno)>::type errno_save = errno;
errno = 0;
long r = strtol(p, &ptr, base);
if (ptr == p)
{
swap(errno, errno_save);
#ifndef _LIBCPP_NO_EXCEPTIONS
if (r == 0)
throw invalid_argument("stol: no conversion");
if (errno_save == ERANGE)
throw out_of_range("stol: out of range");
if (ptr == p)
throw invalid_argument("stol: no conversion");
#endif // _LIBCPP_NO_EXCEPTIONS
}
if (idx)
*idx = static_cast<size_t>(ptr - p);
return r;
@ -92,15 +93,16 @@ stol(const wstring& str, size_t* idx, int base)
{
wchar_t* ptr;
const wchar_t* const p = str.c_str();
typename remove_reference<decltype(errno)>::type errno_save = errno;
errno = 0;
long r = wcstol(p, &ptr, base);
if (ptr == p)
{
swap(errno, errno_save);
#ifndef _LIBCPP_NO_EXCEPTIONS
if (r == 0)
throw invalid_argument("stol: no conversion");
if (errno_save == ERANGE)
throw out_of_range("stol: out of range");
if (ptr == p)
throw invalid_argument("stol: no conversion");
#endif // _LIBCPP_NO_EXCEPTIONS
}
if (idx)
*idx = static_cast<size_t>(ptr - p);
return r;
@ -111,15 +113,16 @@ stoul(const string& str, size_t* idx, int base)
{
char* ptr;
const char* const p = str.c_str();
typename remove_reference<decltype(errno)>::type errno_save = errno;
errno = 0;
unsigned long r = strtoul(p, &ptr, base);
if (ptr == p)
{
swap(errno, errno_save);
#ifndef _LIBCPP_NO_EXCEPTIONS
if (r == 0)
throw invalid_argument("stoul: no conversion");
if (errno_save == ERANGE)
throw out_of_range("stoul: out of range");
if (ptr == p)
throw invalid_argument("stoul: no conversion");
#endif // _LIBCPP_NO_EXCEPTIONS
}
if (idx)
*idx = static_cast<size_t>(ptr - p);
return r;
@ -130,15 +133,16 @@ stoul(const wstring& str, size_t* idx, int base)
{
wchar_t* ptr;
const wchar_t* const p = str.c_str();
typename remove_reference<decltype(errno)>::type errno_save = errno;
errno = 0;
unsigned long r = wcstoul(p, &ptr, base);
if (ptr == p)
{
swap(errno, errno_save);
#ifndef _LIBCPP_NO_EXCEPTIONS
if (r == 0)
throw invalid_argument("stoul: no conversion");
if (errno_save == ERANGE)
throw out_of_range("stoul: out of range");
if (ptr == p)
throw invalid_argument("stoul: no conversion");
#endif // _LIBCPP_NO_EXCEPTIONS
}
if (idx)
*idx = static_cast<size_t>(ptr - p);
return r;
@ -149,15 +153,16 @@ stoll(const string& str, size_t* idx, int base)
{
char* ptr;
const char* const p = str.c_str();
typename remove_reference<decltype(errno)>::type errno_save = errno;
errno = 0;
long long r = strtoll(p, &ptr, base);
if (ptr == p)
{
swap(errno, errno_save);
#ifndef _LIBCPP_NO_EXCEPTIONS
if (r == 0)
throw invalid_argument("stoll: no conversion");
if (errno_save == ERANGE)
throw out_of_range("stoll: out of range");
if (ptr == p)
throw invalid_argument("stoll: no conversion");
#endif // _LIBCPP_NO_EXCEPTIONS
}
if (idx)
*idx = static_cast<size_t>(ptr - p);
return r;
@ -168,15 +173,16 @@ stoll(const wstring& str, size_t* idx, int base)
{
wchar_t* ptr;
const wchar_t* const p = str.c_str();
typename remove_reference<decltype(errno)>::type errno_save = errno;
errno = 0;
long long r = wcstoll(p, &ptr, base);
if (ptr == p)
{
swap(errno, errno_save);
#ifndef _LIBCPP_NO_EXCEPTIONS
if (r == 0)
throw invalid_argument("stoll: no conversion");
if (errno_save == ERANGE)
throw out_of_range("stoll: out of range");
if (ptr == p)
throw invalid_argument("stoll: no conversion");
#endif // _LIBCPP_NO_EXCEPTIONS
}
if (idx)
*idx = static_cast<size_t>(ptr - p);
return r;
@ -187,15 +193,16 @@ stoull(const string& str, size_t* idx, int base)
{
char* ptr;
const char* const p = str.c_str();
typename remove_reference<decltype(errno)>::type errno_save = errno;
errno = 0;
unsigned long long r = strtoull(p, &ptr, base);
if (ptr == p)
{
swap(errno, errno_save);
#ifndef _LIBCPP_NO_EXCEPTIONS
if (r == 0)
throw invalid_argument("stoull: no conversion");
if (errno_save == ERANGE)
throw out_of_range("stoull: out of range");
if (ptr == p)
throw invalid_argument("stoull: no conversion");
#endif // _LIBCPP_NO_EXCEPTIONS
}
if (idx)
*idx = static_cast<size_t>(ptr - p);
return r;
@ -206,15 +213,16 @@ stoull(const wstring& str, size_t* idx, int base)
{
wchar_t* ptr;
const wchar_t* const p = str.c_str();
typename remove_reference<decltype(errno)>::type errno_save = errno;
errno = 0;
unsigned long long r = wcstoull(p, &ptr, base);
if (ptr == p)
{
swap(errno, errno_save);
#ifndef _LIBCPP_NO_EXCEPTIONS
if (r == 0)
throw invalid_argument("stoull: no conversion");
if (errno_save == ERANGE)
throw out_of_range("stoull: out of range");
if (ptr == p)
throw invalid_argument("stoull: no conversion");
#endif // _LIBCPP_NO_EXCEPTIONS
}
if (idx)
*idx = static_cast<size_t>(ptr - p);
return r;
@ -225,9 +233,9 @@ stof(const string& str, size_t* idx)
{
char* ptr;
const char* const p = str.c_str();
int errno_save = errno;
typename remove_reference<decltype(errno)>::type errno_save = errno;
errno = 0;
double r = strtod(p, &ptr);
float r = strtof(p, &ptr);
swap(errno, errno_save);
#ifndef _LIBCPP_NO_EXCEPTIONS
if (errno_save == ERANGE)
@ -237,7 +245,7 @@ stof(const string& str, size_t* idx)
#endif // _LIBCPP_NO_EXCEPTIONS
if (idx)
*idx = static_cast<size_t>(ptr - p);
return static_cast<float>(r);
return r;
}
float
@ -245,9 +253,9 @@ stof(const wstring& str, size_t* idx)
{
wchar_t* ptr;
const wchar_t* const p = str.c_str();
int errno_save = errno;
typename remove_reference<decltype(errno)>::type errno_save = errno;
errno = 0;
double r = wcstod(p, &ptr);
float r = wcstof(p, &ptr);
swap(errno, errno_save);
#ifndef _LIBCPP_NO_EXCEPTIONS
if (errno_save == ERANGE)
@ -257,7 +265,7 @@ stof(const wstring& str, size_t* idx)
#endif // _LIBCPP_NO_EXCEPTIONS
if (idx)
*idx = static_cast<size_t>(ptr - p);
return static_cast<float>(r);
return r;
}
double
@ -265,7 +273,7 @@ stod(const string& str, size_t* idx)
{
char* ptr;
const char* const p = str.c_str();
int errno_save = errno;
typename remove_reference<decltype(errno)>::type errno_save = errno;
errno = 0;
double r = strtod(p, &ptr);
swap(errno, errno_save);
@ -285,7 +293,7 @@ stod(const wstring& str, size_t* idx)
{
wchar_t* ptr;
const wchar_t* const p = str.c_str();
int errno_save = errno;
typename remove_reference<decltype(errno)>::type errno_save = errno;
errno = 0;
double r = wcstod(p, &ptr);
swap(errno, errno_save);
@ -305,7 +313,7 @@ stold(const string& str, size_t* idx)
{
char* ptr;
const char* const p = str.c_str();
int errno_save = errno;
typename remove_reference<decltype(errno)>::type errno_save = errno;
errno = 0;
long double r = strtold(p, &ptr);
swap(errno, errno_save);
@ -325,7 +333,7 @@ stold(const wstring& str, size_t* idx)
{
wchar_t* ptr;
const wchar_t* const p = str.c_str();
int errno_save = errno;
typename remove_reference<decltype(errno)>::type errno_save = errno;
errno = 0;
long double r = wcstold(p, &ptr);
swap(errno, errno_save);

View File

@ -67,8 +67,10 @@ thread::hardware_concurrency() _NOEXCEPT
return n;
#elif defined(_POSIX_C_SOURCE) && (_POSIX_C_SOURCE >= 200112L) && defined(_SC_NPROCESSORS_ONLN)
long result = sysconf(_SC_NPROCESSORS_ONLN);
if (result < 0 || result > UINT_MAX)
result = 0;
// sysconf returns -1 if the name is invalid, the option does not exist or
// does not have a definite limit.
if (result == -1)
return 0;
return result;
#else // defined(CTL_HW) && defined(HW_NCPU)
// TODO: grovel through /proc or check cpuid on x86 and similar