From 3ad39e9878310e5317ee73c9b353c1e2c1c5c4ee Mon Sep 17 00:00:00 2001 From: Richard Qin Date: Sat, 11 Jul 2026 22:48:30 +0800 Subject: lib: establish Zircon libc++ and KTL foundation --- third_party/libcxx/include/c++/v1/valarray | 3318 ++++++++++++++++++++++++++++ 1 file changed, 3318 insertions(+) create mode 100644 third_party/libcxx/include/c++/v1/valarray (limited to 'third_party/libcxx/include/c++/v1/valarray') diff --git a/third_party/libcxx/include/c++/v1/valarray b/third_party/libcxx/include/c++/v1/valarray new file mode 100644 index 0000000..58287b6 --- /dev/null +++ b/third_party/libcxx/include/c++/v1/valarray @@ -0,0 +1,3318 @@ +// -*- C++ -*- +//===----------------------------------------------------------------------===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// + +#ifndef _LIBCPP_VALARRAY +#define _LIBCPP_VALARRAY + +/* + valarray synopsis + +namespace std +{ + +template +class valarray +{ +public: + typedef T value_type; + + // construct/destroy: + valarray(); + explicit valarray(size_t n); + valarray(const value_type& x, size_t n); + valarray(const value_type* px, size_t n); + valarray(const valarray& v); + valarray(valarray&& v) noexcept; + valarray(const slice_array& sa); + valarray(const gslice_array& ga); + valarray(const mask_array& ma); + valarray(const indirect_array& ia); + valarray(initializer_list il); + ~valarray(); + + // assignment: + valarray& operator=(const valarray& v); + valarray& operator=(valarray&& v) noexcept; + valarray& operator=(initializer_list il); + valarray& operator=(const value_type& x); + valarray& operator=(const slice_array& sa); + valarray& operator=(const gslice_array& ga); + valarray& operator=(const mask_array& ma); + valarray& operator=(const indirect_array& ia); + + // element access: + const value_type& operator[](size_t i) const; + value_type& operator[](size_t i); + + // subset operations: + valarray operator[](slice s) const; + slice_array operator[](slice s); + valarray operator[](const gslice& gs) const; + gslice_array operator[](const gslice& gs); + valarray operator[](const valarray& vb) const; + mask_array operator[](const valarray& vb); + valarray operator[](const valarray& vs) const; + indirect_array operator[](const valarray& vs); + + // unary operators: + valarray operator+() const; + valarray operator-() const; + valarray operator~() const; + valarray operator!() const; + + // computed assignment: + valarray& operator*= (const value_type& x); + valarray& operator/= (const value_type& x); + valarray& operator%= (const value_type& x); + valarray& operator+= (const value_type& x); + valarray& operator-= (const value_type& x); + valarray& operator^= (const value_type& x); + valarray& operator&= (const value_type& x); + valarray& operator|= (const value_type& x); + valarray& operator<<=(const value_type& x); + valarray& operator>>=(const value_type& x); + + valarray& operator*= (const valarray& v); + valarray& operator/= (const valarray& v); + valarray& operator%= (const valarray& v); + valarray& operator+= (const valarray& v); + valarray& operator-= (const valarray& v); + valarray& operator^= (const valarray& v); + valarray& operator|= (const valarray& v); + valarray& operator&= (const valarray& v); + valarray& operator<<=(const valarray& v); + valarray& operator>>=(const valarray& v); + + // member functions: + void swap(valarray& v) noexcept; + + size_t size() const; + + value_type sum() const; + value_type min() const; + value_type max() const; + + valarray shift (int i) const; + valarray cshift(int i) const; + valarray apply(value_type f(value_type)) const; + valarray apply(value_type f(const value_type&)) const; + void resize(size_t n, value_type x = value_type()); +}; + +template valarray(const T(&)[cnt], size_t) -> valarray; + +class slice +{ +public: + slice(); + slice(size_t start, size_t size, size_t stride); + + size_t start() const; + size_t size() const; + size_t stride() const; + + friend bool operator==(const slice& x, const slice& y); // since C++20 +}; + +template +class slice_array +{ +public: + typedef T value_type; + + const slice_array& operator=(const slice_array& sa) const; + void operator= (const valarray& v) const; + void operator*= (const valarray& v) const; + void operator/= (const valarray& v) const; + void operator%= (const valarray& v) const; + void operator+= (const valarray& v) const; + void operator-= (const valarray& v) const; + void operator^= (const valarray& v) const; + void operator&= (const valarray& v) const; + void operator|= (const valarray& v) const; + void operator<<=(const valarray& v) const; + void operator>>=(const valarray& v) const; + + void operator=(const value_type& x) const; + void operator=(const valarray& val_arr) const; + + slice_array() = delete; +}; + +class gslice +{ +public: + gslice(); + gslice(size_t start, const valarray& size, + const valarray& stride); + + size_t start() const; + valarray size() const; + valarray stride() const; +}; + +template +class gslice_array +{ +public: + typedef T value_type; + + void operator= (const valarray& v) const; + void operator*= (const valarray& v) const; + void operator/= (const valarray& v) const; + void operator%= (const valarray& v) const; + void operator+= (const valarray& v) const; + void operator-= (const valarray& v) const; + void operator^= (const valarray& v) const; + void operator&= (const valarray& v) const; + void operator|= (const valarray& v) const; + void operator<<=(const valarray& v) const; + void operator>>=(const valarray& v) const; + + gslice_array(const gslice_array& ga); + ~gslice_array(); + const gslice_array& operator=(const gslice_array& ga) const; + void operator=(const value_type& x) const; + + gslice_array() = delete; +}; + +template +class mask_array +{ +public: + typedef T value_type; + + void operator= (const valarray& v) const; + void operator*= (const valarray& v) const; + void operator/= (const valarray& v) const; + void operator%= (const valarray& v) const; + void operator+= (const valarray& v) const; + void operator-= (const valarray& v) const; + void operator^= (const valarray& v) const; + void operator&= (const valarray& v) const; + void operator|= (const valarray& v) const; + void operator<<=(const valarray& v) const; + void operator>>=(const valarray& v) const; + + mask_array(const mask_array& ma); + ~mask_array(); + const mask_array& operator=(const mask_array& ma) const; + void operator=(const value_type& x) const; + + mask_array() = delete; +}; + +template +class indirect_array +{ +public: + typedef T value_type; + + void operator= (const valarray& v) const; + void operator*= (const valarray& v) const; + void operator/= (const valarray& v) const; + void operator%= (const valarray& v) const; + void operator+= (const valarray& v) const; + void operator-= (const valarray& v) const; + void operator^= (const valarray& v) const; + void operator&= (const valarray& v) const; + void operator|= (const valarray& v) const; + void operator<<=(const valarray& v) const; + void operator>>=(const valarray& v) const; + + indirect_array(const indirect_array& ia); + ~indirect_array(); + const indirect_array& operator=(const indirect_array& ia) const; + void operator=(const value_type& x) const; + + indirect_array() = delete; +}; + +template void swap(valarray& x, valarray& y) noexcept; + +template valarray operator* (const valarray& x, const valarray& y); +template valarray operator* (const valarray& x, const T& y); +template valarray operator* (const T& x, const valarray& y); + +template valarray operator/ (const valarray& x, const valarray& y); +template valarray operator/ (const valarray& x, const T& y); +template valarray operator/ (const T& x, const valarray& y); + +template valarray operator% (const valarray& x, const valarray& y); +template valarray operator% (const valarray& x, const T& y); +template valarray operator% (const T& x, const valarray& y); + +template valarray operator+ (const valarray& x, const valarray& y); +template valarray operator+ (const valarray& x, const T& y); +template valarray operator+ (const T& x, const valarray& y); + +template valarray operator- (const valarray& x, const valarray& y); +template valarray operator- (const valarray& x, const T& y); +template valarray operator- (const T& x, const valarray& y); + +template valarray operator^ (const valarray& x, const valarray& y); +template valarray operator^ (const valarray& x, const T& y); +template valarray operator^ (const T& x, const valarray& y); + +template valarray operator& (const valarray& x, const valarray& y); +template valarray operator& (const valarray& x, const T& y); +template valarray operator& (const T& x, const valarray& y); + +template valarray operator| (const valarray& x, const valarray& y); +template valarray operator| (const valarray& x, const T& y); +template valarray operator| (const T& x, const valarray& y); + +template valarray operator<<(const valarray& x, const valarray& y); +template valarray operator<<(const valarray& x, const T& y); +template valarray operator<<(const T& x, const valarray& y); + +template valarray operator>>(const valarray& x, const valarray& y); +template valarray operator>>(const valarray& x, const T& y); +template valarray operator>>(const T& x, const valarray& y); + +template valarray operator&&(const valarray& x, const valarray& y); +template valarray operator&&(const valarray& x, const T& y); +template valarray operator&&(const T& x, const valarray& y); + +template valarray operator||(const valarray& x, const valarray& y); +template valarray operator||(const valarray& x, const T& y); +template valarray operator||(const T& x, const valarray& y); + +template valarray operator==(const valarray& x, const valarray& y); +template valarray operator==(const valarray& x, const T& y); +template valarray operator==(const T& x, const valarray& y); + +template valarray operator!=(const valarray& x, const valarray& y); +template valarray operator!=(const valarray& x, const T& y); +template valarray operator!=(const T& x, const valarray& y); + +template valarray operator< (const valarray& x, const valarray& y); +template valarray operator< (const valarray& x, const T& y); +template valarray operator< (const T& x, const valarray& y); + +template valarray operator> (const valarray& x, const valarray& y); +template valarray operator> (const valarray& x, const T& y); +template valarray operator> (const T& x, const valarray& y); + +template valarray operator<=(const valarray& x, const valarray& y); +template valarray operator<=(const valarray& x, const T& y); +template valarray operator<=(const T& x, const valarray& y); + +template valarray operator>=(const valarray& x, const valarray& y); +template valarray operator>=(const valarray& x, const T& y); +template valarray operator>=(const T& x, const valarray& y); + +template valarray abs (const valarray& x); +template valarray acos (const valarray& x); +template valarray asin (const valarray& x); +template valarray atan (const valarray& x); + +template valarray atan2(const valarray& x, const valarray& y); +template valarray atan2(const valarray& x, const T& y); +template valarray atan2(const T& x, const valarray& y); + +template valarray cos (const valarray& x); +template valarray cosh (const valarray& x); +template valarray exp (const valarray& x); +template valarray log (const valarray& x); +template valarray log10(const valarray& x); + +template valarray pow(const valarray& x, const valarray& y); +template valarray pow(const valarray& x, const T& y); +template valarray pow(const T& x, const valarray& y); + +template valarray sin (const valarray& x); +template valarray sinh (const valarray& x); +template valarray sqrt (const valarray& x); +template valarray tan (const valarray& x); +template valarray tanh (const valarray& x); + +template unspecified1 begin(valarray& v); +template unspecified2 begin(const valarray& v); +template unspecified1 end(valarray& v); +template unspecified2 end(const valarray& v); + +} // std + +*/ + +#if __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS) +# include <__cxx03/valarray> +#else +# include <__algorithm/copy.h> +# include <__algorithm/count.h> +# include <__algorithm/fill.h> +# include <__algorithm/max_element.h> +# include <__algorithm/min.h> +# include <__algorithm/min_element.h> +# include <__algorithm/unwrap_iter.h> +# include <__assert> +# include <__config> +# include <__cstddef/ptrdiff_t.h> +# include <__functional/operations.h> +# include <__memory/addressof.h> +# include <__memory/allocator.h> +# include <__memory/uninitialized_algorithms.h> +# include <__type_traits/decay.h> +# include <__type_traits/remove_reference.h> +# include <__utility/exception_guard.h> +# include <__utility/move.h> +# include <__utility/swap.h> +# include +# include + +// standard-mandated includes + +// [valarray.syn] +# include + +# if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) +# pragma GCC system_header +# endif + +_LIBCPP_PUSH_MACROS +# include <__undef_macros> + +_LIBCPP_BEGIN_NAMESPACE_STD + +template +class valarray; + +class slice { + size_t __start_; + size_t __size_; + size_t __stride_; + +public: + _LIBCPP_HIDE_FROM_ABI slice() : __start_(0), __size_(0), __stride_(0) {} + + _LIBCPP_HIDE_FROM_ABI slice(size_t __start, size_t __size, size_t __stride) + : __start_(__start), __size_(__size), __stride_(__stride) {} + + [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI size_t start() const { return __start_; } + [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI size_t size() const { return __size_; } + [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI size_t stride() const { return __stride_; } + +# if _LIBCPP_STD_VER >= 20 + + _LIBCPP_HIDE_FROM_ABI friend bool operator==(const slice& __x, const slice& __y) { + return __x.start() == __y.start() && __x.size() == __y.size() && __x.stride() == __y.stride(); + } + +# endif +}; + +template +class slice_array; +class _LIBCPP_EXPORTED_FROM_ABI gslice; +template +class gslice_array; +template +class mask_array; +template +class indirect_array; + +template +_LIBCPP_HIDE_FROM_ABI _Tp* begin(valarray<_Tp>& __v); + +template +_LIBCPP_HIDE_FROM_ABI const _Tp* begin(const valarray<_Tp>& __v); + +template +_LIBCPP_HIDE_FROM_ABI _Tp* end(valarray<_Tp>& __v); + +template +_LIBCPP_HIDE_FROM_ABI const _Tp* end(const valarray<_Tp>& __v); + +template +struct _UnaryOp { + typedef typename _Op::__result_type __result_type; + using value_type = __decay_t<__result_type>; + + _Op __op_; + _A0 __a0_; + + _LIBCPP_HIDE_FROM_ABI _UnaryOp(const _Op& __op, const _A0& __a0) : __op_(__op), __a0_(__a0) {} + + _LIBCPP_HIDE_FROM_ABI __result_type operator[](size_t __i) const { return __op_(__a0_[__i]); } + + _LIBCPP_HIDE_FROM_ABI size_t size() const { return __a0_.size(); } +}; + +template +struct _BinaryOp { + typedef typename _Op::__result_type __result_type; + using value_type = __decay_t<__result_type>; + + _Op __op_; + _A0 __a0_; + _A1 __a1_; + + _LIBCPP_HIDE_FROM_ABI _BinaryOp(const _Op& __op, const _A0& __a0, const _A1& __a1) + : __op_(__op), __a0_(__a0), __a1_(__a1) {} + + _LIBCPP_HIDE_FROM_ABI __result_type operator[](size_t __i) const { return __op_(__a0_[__i], __a1_[__i]); } + + _LIBCPP_HIDE_FROM_ABI size_t size() const { return __a0_.size(); } +}; + +template +class __scalar_expr { +public: + typedef _Tp value_type; + typedef const _Tp& __result_type; + +private: + const value_type& __t_; + size_t __s_; + +public: + _LIBCPP_HIDE_FROM_ABI explicit __scalar_expr(const value_type& __t, size_t __s) : __t_(__t), __s_(__s) {} + + _LIBCPP_HIDE_FROM_ABI __result_type operator[](size_t) const { return __t_; } + + _LIBCPP_HIDE_FROM_ABI size_t size() const { return __s_; } +}; + +template +struct __unary_plus { + typedef _Tp __result_type; + _LIBCPP_HIDE_FROM_ABI _Tp operator()(const _Tp& __x) const { return +__x; } +}; + +template +struct __bit_not { + typedef _Tp __result_type; + _LIBCPP_HIDE_FROM_ABI _Tp operator()(const _Tp& __x) const { return ~__x; } +}; + +template +struct __bit_shift_left { + typedef _Tp __result_type; + _LIBCPP_HIDE_FROM_ABI _Tp operator()(const _Tp& __x, const _Tp& __y) const { return __x << __y; } +}; + +template +struct __bit_shift_right { + typedef _Tp __result_type; + _LIBCPP_HIDE_FROM_ABI _Tp operator()(const _Tp& __x, const _Tp& __y) const { return __x >> __y; } +}; + +template +struct __apply_expr { +private: + _Fp __f_; + +public: + typedef _Tp __result_type; + + _LIBCPP_HIDE_FROM_ABI explicit __apply_expr(_Fp __f) : __f_(__f) {} + + _LIBCPP_HIDE_FROM_ABI _Tp operator()(const _Tp& __x) const { return __f_(__x); } +}; + +template +struct __abs_expr { + typedef _Tp __result_type; + _LIBCPP_HIDE_FROM_ABI _Tp operator()(const _Tp& __x) const { return std::abs(__x); } +}; + +template +struct __acos_expr { + typedef _Tp __result_type; + _LIBCPP_HIDE_FROM_ABI _Tp operator()(const _Tp& __x) const { return std::acos(__x); } +}; + +template +struct __asin_expr { + typedef _Tp __result_type; + _LIBCPP_HIDE_FROM_ABI _Tp operator()(const _Tp& __x) const { return std::asin(__x); } +}; + +template +struct __atan_expr { + typedef _Tp __result_type; + _LIBCPP_HIDE_FROM_ABI _Tp operator()(const _Tp& __x) const { return std::atan(__x); } +}; + +template +struct __atan2_expr { + typedef _Tp __result_type; + _LIBCPP_HIDE_FROM_ABI _Tp operator()(const _Tp& __x, const _Tp& __y) const { return std::atan2(__x, __y); } +}; + +template +struct __cos_expr { + typedef _Tp __result_type; + _LIBCPP_HIDE_FROM_ABI _Tp operator()(const _Tp& __x) const { return std::cos(__x); } +}; + +template +struct __cosh_expr { + typedef _Tp __result_type; + _LIBCPP_HIDE_FROM_ABI _Tp operator()(const _Tp& __x) const { return std::cosh(__x); } +}; + +template +struct __exp_expr { + typedef _Tp __result_type; + _LIBCPP_HIDE_FROM_ABI _Tp operator()(const _Tp& __x) const { return std::exp(__x); } +}; + +template +struct __log_expr { + typedef _Tp __result_type; + _LIBCPP_HIDE_FROM_ABI _Tp operator()(const _Tp& __x) const { return std::log(__x); } +}; + +template +struct __log10_expr { + typedef _Tp __result_type; + _LIBCPP_HIDE_FROM_ABI _Tp operator()(const _Tp& __x) const { return std::log10(__x); } +}; + +template +struct __pow_expr { + typedef _Tp __result_type; + _LIBCPP_HIDE_FROM_ABI _Tp operator()(const _Tp& __x, const _Tp& __y) const { return std::pow(__x, __y); } +}; + +template +struct __sin_expr { + typedef _Tp __result_type; + _LIBCPP_HIDE_FROM_ABI _Tp operator()(const _Tp& __x) const { return std::sin(__x); } +}; + +template +struct __sinh_expr { + typedef _Tp __result_type; + _LIBCPP_HIDE_FROM_ABI _Tp operator()(const _Tp& __x) const { return std::sinh(__x); } +}; + +template +struct __sqrt_expr { + typedef _Tp __result_type; + _LIBCPP_HIDE_FROM_ABI _Tp operator()(const _Tp& __x) const { return std::sqrt(__x); } +}; + +template +struct __tan_expr { + typedef _Tp __result_type; + _LIBCPP_HIDE_FROM_ABI _Tp operator()(const _Tp& __x) const { return std::tan(__x); } +}; + +template +struct __tanh_expr { + typedef _Tp __result_type; + _LIBCPP_HIDE_FROM_ABI _Tp operator()(const _Tp& __x) const { return std::tanh(__x); } +}; + +template +class __slice_expr { + typedef __libcpp_remove_reference_t<_ValExpr> _RmExpr; + +public: + typedef typename _RmExpr::value_type value_type; + typedef value_type __result_type; + +private: + _ValExpr __expr_; + size_t __start_; + size_t __size_; + size_t __stride_; + + _LIBCPP_HIDE_FROM_ABI __slice_expr(const slice& __sl, const _RmExpr& __e) + : __expr_(__e), __start_(__sl.start()), __size_(__sl.size()), __stride_(__sl.stride()) {} + +public: + _LIBCPP_HIDE_FROM_ABI __result_type operator[](size_t __i) const { return __expr_[__start_ + __i * __stride_]; } + + _LIBCPP_HIDE_FROM_ABI size_t size() const { return __size_; } + + template + friend class __val_expr; + template + friend class valarray; +}; + +template +class __mask_expr; + +template +class __indirect_expr; + +template +class __shift_expr { + typedef __libcpp_remove_reference_t<_ValExpr> _RmExpr; + +public: + typedef typename _RmExpr::value_type value_type; + typedef value_type __result_type; + +private: + _ValExpr __expr_; + size_t __size_; + ptrdiff_t __ul_; + ptrdiff_t __sn_; + ptrdiff_t __n_; + static const ptrdiff_t _Np = static_cast(sizeof(ptrdiff_t) * __CHAR_BIT__ - 1); + + _LIBCPP_HIDE_FROM_ABI __shift_expr(int __n, const _RmExpr& __e) : __expr_(__e), __size_(__e.size()), __n_(__n) { + ptrdiff_t __neg_n = static_cast(__n_ >> _Np); + __sn_ = __neg_n | static_cast(static_cast(-__n_) >> _Np); + __ul_ = ((__size_ - __n_) & ~__neg_n) | ((__n_ + 1) & __neg_n); + } + +public: + _LIBCPP_HIDE_FROM_ABI __result_type operator[](size_t __j) const { + ptrdiff_t __i = static_cast(__j); + ptrdiff_t __m = (__sn_ * __i - __ul_) >> _Np; + return (__expr_[(__i + __n_) & __m] & __m) | (value_type() & ~__m); + } + + _LIBCPP_HIDE_FROM_ABI size_t size() const { return __size_; } + + template + friend class __val_expr; +}; + +template +class __cshift_expr { + typedef __libcpp_remove_reference_t<_ValExpr> _RmExpr; + +public: + typedef typename _RmExpr::value_type value_type; + typedef value_type __result_type; + +private: + _ValExpr __expr_; + size_t __size_; + size_t __m_; + size_t __o1_; + size_t __o2_; + + _LIBCPP_HIDE_FROM_ABI __cshift_expr(int __n, const _RmExpr& __e) : __expr_(__e), __size_(__e.size()) { + __n %= static_cast(__size_); + if (__n >= 0) { + __m_ = __size_ - __n; + __o1_ = __n; + __o2_ = __n - __size_; + } else { + __m_ = -__n; + __o1_ = __n + __size_; + __o2_ = __n; + } + } + +public: + _LIBCPP_HIDE_FROM_ABI __result_type operator[](size_t __i) const { + if (__i < __m_) + return __expr_[__i + __o1_]; + return __expr_[__i + __o2_]; + } + + _LIBCPP_HIDE_FROM_ABI size_t size() const { return __size_; } + + template + friend class __val_expr; +}; + +template +class __val_expr; + +template +struct __is_val_expr : false_type {}; + +template +struct __is_val_expr<__val_expr<_ValExpr> > : true_type {}; + +template +struct __is_val_expr > : true_type {}; + +template +struct __is_val_expr > : true_type {}; + +template +struct __is_val_expr > : true_type {}; + +template +struct __is_val_expr > : true_type {}; + +template +struct __is_val_expr > : true_type {}; + +// The functions using a __val_expr access the elements by their index. +// valarray and the libc++ lazy proxies have an operator[]. The +// Standard proxy array's don't have this operator, instead they have a +// implementation specific accessor +// __get(size_t) +// +// The functions use the non-member function +// __get(__val_expr, size_t) +// +// If the __val_expr is a specialization of __val_expr_use_member_functions it +// uses the __val_expr's member function +// __get(size_t) +// else it uses the __val_expr's member function +// operator[](size_t) +template +struct __val_expr_use_member_functions; + +template +struct __val_expr_use_member_functions : false_type {}; + +template +struct __val_expr_use_member_functions > : true_type {}; + +template +struct __val_expr_use_member_functions > : true_type {}; + +template +struct __val_expr_use_member_functions > : true_type {}; + +template +struct __val_expr_use_member_functions > : true_type {}; + +template +class valarray { +public: + typedef _Tp value_type; + typedef _Tp __result_type; + +private: + value_type* __begin_; + value_type* __end_; + +public: + // construct/destroy: + _LIBCPP_HIDE_FROM_ABI valarray() : __begin_(nullptr), __end_(nullptr) {} + inline _LIBCPP_HIDE_FROM_ABI_SINCE_LLVM8 explicit valarray(size_t __n); + _LIBCPP_HIDE_FROM_ABI valarray(const value_type& __x, size_t __n); + valarray(const value_type* __p, size_t __n); + valarray(const valarray& __v); +# ifndef _LIBCPP_CXX03_LANG + _LIBCPP_HIDE_FROM_ABI valarray(valarray&& __v) _NOEXCEPT; + valarray(initializer_list __il); +# endif // _LIBCPP_CXX03_LANG + valarray(const slice_array& __sa); + valarray(const gslice_array& __ga); + valarray(const mask_array& __ma); + valarray(const indirect_array& __ia); + inline _LIBCPP_HIDE_FROM_ABI_SINCE_LLVM8 ~valarray(); + + // assignment: + valarray& operator=(const valarray& __v); +# ifndef _LIBCPP_CXX03_LANG + _LIBCPP_HIDE_FROM_ABI valarray& operator=(valarray&& __v) _NOEXCEPT; + _LIBCPP_HIDE_FROM_ABI valarray& operator=(initializer_list); +# endif // _LIBCPP_CXX03_LANG + _LIBCPP_HIDE_FROM_ABI valarray& operator=(const value_type& __x); + _LIBCPP_HIDE_FROM_ABI valarray& operator=(const slice_array& __sa); + _LIBCPP_HIDE_FROM_ABI valarray& operator=(const gslice_array& __ga); + _LIBCPP_HIDE_FROM_ABI valarray& operator=(const mask_array& __ma); + _LIBCPP_HIDE_FROM_ABI valarray& operator=(const indirect_array& __ia); + template + _LIBCPP_HIDE_FROM_ABI valarray& operator=(const __val_expr<_ValExpr>& __v); + + // element access: + [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI const value_type& operator[](size_t __i) const { + _LIBCPP_ASSERT_VALID_ELEMENT_ACCESS(__i < size(), "valarray::operator[] index out of bounds"); + return __begin_[__i]; + } + + [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI value_type& operator[](size_t __i) { + _LIBCPP_ASSERT_VALID_ELEMENT_ACCESS(__i < size(), "valarray::operator[] index out of bounds"); + return __begin_[__i]; + } + + // subset operations: + [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI __val_expr<__slice_expr > operator[](slice __s) const; + [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI slice_array operator[](slice __s); + [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI __val_expr<__indirect_expr > + operator[](const gslice& __gs) const; + [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI gslice_array operator[](const gslice& __gs); +# ifndef _LIBCPP_CXX03_LANG + [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI __val_expr<__indirect_expr > operator[](gslice&& __gs) const; + [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI gslice_array operator[](gslice&& __gs); +# endif // _LIBCPP_CXX03_LANG + [[__nodiscard__]] + _LIBCPP_HIDE_FROM_ABI __val_expr<__mask_expr > operator[](const valarray& __vb) const; + [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI mask_array operator[](const valarray& __vb); +# ifndef _LIBCPP_CXX03_LANG + [[__nodiscard__]] + _LIBCPP_HIDE_FROM_ABI __val_expr<__mask_expr > operator[](valarray&& __vb) const; + [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI mask_array operator[](valarray&& __vb); +# endif // _LIBCPP_CXX03_LANG + [[__nodiscard__]] + _LIBCPP_HIDE_FROM_ABI __val_expr<__indirect_expr > operator[](const valarray& __vs) const; + [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI indirect_array operator[](const valarray& __vs); +# ifndef _LIBCPP_CXX03_LANG + [[__nodiscard__]] + _LIBCPP_HIDE_FROM_ABI __val_expr<__indirect_expr > operator[](valarray&& __vs) const; + [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI indirect_array operator[](valarray&& __vs); +# endif // _LIBCPP_CXX03_LANG + + // unary operators: + _LIBCPP_HIDE_FROM_ABI __val_expr<_UnaryOp<__unary_plus<_Tp>, const valarray&> > operator+() const; + _LIBCPP_HIDE_FROM_ABI __val_expr<_UnaryOp, const valarray&> > operator-() const; + _LIBCPP_HIDE_FROM_ABI __val_expr<_UnaryOp<__bit_not<_Tp>, const valarray&> > operator~() const; + _LIBCPP_HIDE_FROM_ABI __val_expr<_UnaryOp, const valarray&> > operator!() const; + + // computed assignment: + _LIBCPP_HIDE_FROM_ABI valarray& operator*=(const value_type& __x); + _LIBCPP_HIDE_FROM_ABI valarray& operator/=(const value_type& __x); + _LIBCPP_HIDE_FROM_ABI valarray& operator%=(const value_type& __x); + _LIBCPP_HIDE_FROM_ABI valarray& operator+=(const value_type& __x); + _LIBCPP_HIDE_FROM_ABI valarray& operator-=(const value_type& __x); + _LIBCPP_HIDE_FROM_ABI valarray& operator^=(const value_type& __x); + _LIBCPP_HIDE_FROM_ABI valarray& operator&=(const value_type& __x); + _LIBCPP_HIDE_FROM_ABI valarray& operator|=(const value_type& __x); + _LIBCPP_HIDE_FROM_ABI valarray& operator<<=(const value_type& __x); + _LIBCPP_HIDE_FROM_ABI valarray& operator>>=(const value_type& __x); + + template ::value, int> = 0> + _LIBCPP_HIDE_FROM_ABI valarray& operator*=(const _Expr& __v); + + template ::value, int> = 0> + _LIBCPP_HIDE_FROM_ABI valarray& operator/=(const _Expr& __v); + + template ::value, int> = 0> + _LIBCPP_HIDE_FROM_ABI valarray& operator%=(const _Expr& __v); + + template ::value, int> = 0> + _LIBCPP_HIDE_FROM_ABI valarray& operator+=(const _Expr& __v); + + template ::value, int> = 0> + _LIBCPP_HIDE_FROM_ABI valarray& operator-=(const _Expr& __v); + + template ::value, int> = 0> + _LIBCPP_HIDE_FROM_ABI valarray& operator^=(const _Expr& __v); + + template ::value, int> = 0> + _LIBCPP_HIDE_FROM_ABI valarray& operator|=(const _Expr& __v); + + template ::value, int> = 0> + _LIBCPP_HIDE_FROM_ABI valarray& operator&=(const _Expr& __v); + + template ::value, int> = 0> + _LIBCPP_HIDE_FROM_ABI valarray& operator<<=(const _Expr& __v); + + template ::value, int> = 0> + _LIBCPP_HIDE_FROM_ABI valarray& operator>>=(const _Expr& __v); + + // member functions: + _LIBCPP_HIDE_FROM_ABI void swap(valarray& __v) _NOEXCEPT; + + [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI size_t size() const { return static_cast(__end_ - __begin_); } + + [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI value_type sum() const; + [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI value_type min() const; + [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI value_type max() const; + + [[__nodiscard__]] valarray shift(int __i) const; + [[__nodiscard__]] valarray cshift(int __i) const; + [[__nodiscard__]] valarray apply(value_type __f(value_type)) const; + [[__nodiscard__]] valarray apply(value_type __f(const value_type&)) const; + void resize(size_t __n, value_type __x = value_type()); + +private: + template + friend class valarray; + template + friend class slice_array; + template + friend class gslice_array; + template + friend class mask_array; + template + friend class __mask_expr; + template + friend class indirect_array; + template + friend class __indirect_expr; + template + friend class __val_expr; + + template + friend _Up* begin(valarray<_Up>& __v); + + template + friend const _Up* begin(const valarray<_Up>& __v); + + template + friend _Up* end(valarray<_Up>& __v); + + template + friend const _Up* end(const valarray<_Up>& __v); + + _LIBCPP_HIDE_FROM_ABI void __clear(size_t __capacity); + valarray& __assign_range(const value_type* __f, const value_type* __l); +}; + +# if _LIBCPP_STD_VER >= 17 +template +valarray(const _Tp (&)[_Size], size_t) -> valarray<_Tp>; +# endif + +template ::value && __val_expr_use_member_functions<_Expr>::value, int> = 0> +_LIBCPP_HIDE_FROM_ABI typename _Expr::value_type __get(const _Expr& __v, size_t __i) { + return __v.__get(__i); +} + +template ::value && !__val_expr_use_member_functions<_Expr>::value, int> = 0> +_LIBCPP_HIDE_FROM_ABI typename _Expr::value_type __get(const _Expr& __v, size_t __i) { + return __v[__i]; +} + +extern template _LIBCPP_EXPORTED_FROM_ABI void valarray::resize(size_t, size_t); + +template +struct _UnaryOp<_Op, valarray<_Tp> > { + typedef typename _Op::__result_type __result_type; + using value_type = __decay_t<__result_type>; + + _Op __op_; + const valarray<_Tp>& __a0_; + + _LIBCPP_HIDE_FROM_ABI _UnaryOp(const _Op& __op, const valarray<_Tp>& __a0) : __op_(__op), __a0_(__a0) {} + + _LIBCPP_HIDE_FROM_ABI __result_type operator[](size_t __i) const { return __op_(__a0_[__i]); } + + _LIBCPP_HIDE_FROM_ABI size_t size() const { return __a0_.size(); } +}; + +template +struct _BinaryOp<_Op, valarray<_Tp>, _A1> { + typedef typename _Op::__result_type __result_type; + using value_type = __decay_t<__result_type>; + + _Op __op_; + const valarray<_Tp>& __a0_; + _A1 __a1_; + + _LIBCPP_HIDE_FROM_ABI _BinaryOp(const _Op& __op, const valarray<_Tp>& __a0, const _A1& __a1) + : __op_(__op), __a0_(__a0), __a1_(__a1) {} + + _LIBCPP_HIDE_FROM_ABI __result_type operator[](size_t __i) const { return __op_(__a0_[__i], __a1_[__i]); } + + _LIBCPP_HIDE_FROM_ABI size_t size() const { return __a0_.size(); } +}; + +template +struct _BinaryOp<_Op, _A0, valarray<_Tp> > { + typedef typename _Op::__result_type __result_type; + using value_type = __decay_t<__result_type>; + + _Op __op_; + _A0 __a0_; + const valarray<_Tp>& __a1_; + + _LIBCPP_HIDE_FROM_ABI _BinaryOp(const _Op& __op, const _A0& __a0, const valarray<_Tp>& __a1) + : __op_(__op), __a0_(__a0), __a1_(__a1) {} + + _LIBCPP_HIDE_FROM_ABI __result_type operator[](size_t __i) const { return __op_(__a0_[__i], __a1_[__i]); } + + _LIBCPP_HIDE_FROM_ABI size_t size() const { return __a0_.size(); } +}; + +template +struct _BinaryOp<_Op, valarray<_Tp>, valarray<_Tp> > { + typedef typename _Op::__result_type __result_type; + using value_type = __decay_t<__result_type>; + + _Op __op_; + const valarray<_Tp>& __a0_; + const valarray<_Tp>& __a1_; + + _LIBCPP_HIDE_FROM_ABI _BinaryOp(const _Op& __op, const valarray<_Tp>& __a0, const valarray<_Tp>& __a1) + : __op_(__op), __a0_(__a0), __a1_(__a1) {} + + _LIBCPP_HIDE_FROM_ABI __result_type operator[](size_t __i) const { return __op_(__a0_[__i], __a1_[__i]); } + + _LIBCPP_HIDE_FROM_ABI size_t size() const { return __a0_.size(); } +}; + +// slice_array + +template +class slice_array { +public: + typedef _Tp value_type; + +private: + value_type* __vp_; + size_t __size_; + size_t __stride_; + +public: + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator*=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator/=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator%=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator+=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator-=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator^=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator&=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator|=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator<<=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator>>=(const _Expr& __v) const; + + slice_array(slice_array const&) = default; + + _LIBCPP_HIDE_FROM_ABI const slice_array& operator=(const slice_array& __sa) const; + + _LIBCPP_HIDE_FROM_ABI void operator=(const value_type& __x) const; + + _LIBCPP_HIDE_FROM_ABI void operator=(const valarray& __va) const; + + // Behaves like __val_expr::operator[], which returns by value. + _LIBCPP_HIDE_FROM_ABI value_type __get(size_t __i) const { + _LIBCPP_ASSERT_VALID_ELEMENT_ACCESS(__i < __size_, "slice_array.__get() index out of bounds"); + return __vp_[__i * __stride_]; + } + +private: + _LIBCPP_HIDE_FROM_ABI slice_array(const slice& __sl, const valarray& __v) + : __vp_(const_cast(__v.__begin_ + __sl.start())), __size_(__sl.size()), __stride_(__sl.stride()) {} + + template + friend class valarray; +}; + +template +inline const slice_array<_Tp>& slice_array<_Tp>::operator=(const slice_array& __sa) const { + value_type* __t = __vp_; + const value_type* __s = __sa.__vp_; + for (size_t __n = __size_; __n; --__n, __t += __stride_, __s += __sa.__stride_) + *__t = *__s; + return *this; +} + +template +template ::value, int> > +inline void slice_array<_Tp>::operator=(const _Expr& __v) const { + value_type* __t = __vp_; + for (size_t __i = 0; __i < __size_; ++__i, __t += __stride_) + *__t = __v[__i]; +} + +template +inline void slice_array<_Tp>::operator=(const valarray& __va) const { + value_type* __t = __vp_; + for (size_t __i = 0; __i < __va.size(); ++__i, __t += __stride_) + *__t = __va[__i]; +} + +template +template ::value, int> > +inline void slice_array<_Tp>::operator*=(const _Expr& __v) const { + value_type* __t = __vp_; + for (size_t __i = 0; __i < __size_; ++__i, __t += __stride_) + *__t *= __v[__i]; +} + +template +template ::value, int> > +inline void slice_array<_Tp>::operator/=(const _Expr& __v) const { + value_type* __t = __vp_; + for (size_t __i = 0; __i < __size_; ++__i, __t += __stride_) + *__t /= __v[__i]; +} + +template +template ::value, int> > +inline void slice_array<_Tp>::operator%=(const _Expr& __v) const { + value_type* __t = __vp_; + for (size_t __i = 0; __i < __size_; ++__i, __t += __stride_) + *__t %= __v[__i]; +} + +template +template ::value, int> > +inline void slice_array<_Tp>::operator+=(const _Expr& __v) const { + value_type* __t = __vp_; + for (size_t __i = 0; __i < __size_; ++__i, __t += __stride_) + *__t += __v[__i]; +} + +template +template ::value, int> > +inline void slice_array<_Tp>::operator-=(const _Expr& __v) const { + value_type* __t = __vp_; + for (size_t __i = 0; __i < __size_; ++__i, __t += __stride_) + *__t -= __v[__i]; +} + +template +template ::value, int> > +inline void slice_array<_Tp>::operator^=(const _Expr& __v) const { + value_type* __t = __vp_; + for (size_t __i = 0; __i < __size_; ++__i, __t += __stride_) + *__t ^= __v[__i]; +} + +template +template ::value, int> > +inline void slice_array<_Tp>::operator&=(const _Expr& __v) const { + value_type* __t = __vp_; + for (size_t __i = 0; __i < __size_; ++__i, __t += __stride_) + *__t &= __v[__i]; +} + +template +template ::value, int> > +inline void slice_array<_Tp>::operator|=(const _Expr& __v) const { + value_type* __t = __vp_; + for (size_t __i = 0; __i < __size_; ++__i, __t += __stride_) + *__t |= __v[__i]; +} + +template +template ::value, int> > +inline void slice_array<_Tp>::operator<<=(const _Expr& __v) const { + value_type* __t = __vp_; + for (size_t __i = 0; __i < __size_; ++__i, __t += __stride_) + *__t <<= __v[__i]; +} + +template +template ::value, int> > +inline void slice_array<_Tp>::operator>>=(const _Expr& __v) const { + value_type* __t = __vp_; + for (size_t __i = 0; __i < __size_; ++__i, __t += __stride_) + *__t >>= __v[__i]; +} + +template +inline void slice_array<_Tp>::operator=(const value_type& __x) const { + value_type* __t = __vp_; + for (size_t __n = __size_; __n; --__n, __t += __stride_) + *__t = __x; +} + +// gslice + +class _LIBCPP_EXPORTED_FROM_ABI gslice { + valarray __size_; + valarray __stride_; + valarray __1d_; + +public: + _LIBCPP_HIDE_FROM_ABI gslice() {} + + _LIBCPP_HIDE_FROM_ABI gslice(size_t __start, const valarray& __size, const valarray& __stride) + : __size_(__size), __stride_(__stride) { + __init(__start); + } + +# ifndef _LIBCPP_CXX03_LANG + + _LIBCPP_HIDE_FROM_ABI gslice(size_t __start, const valarray& __size, valarray&& __stride) + : __size_(__size), __stride_(std::move(__stride)) { + __init(__start); + } + + _LIBCPP_HIDE_FROM_ABI gslice(size_t __start, valarray&& __size, const valarray& __stride) + : __size_(std::move(__size)), __stride_(__stride) { + __init(__start); + } + + _LIBCPP_HIDE_FROM_ABI gslice(size_t __start, valarray&& __size, valarray&& __stride) + : __size_(std::move(__size)), __stride_(std::move(__stride)) { + __init(__start); + } + +# endif // _LIBCPP_CXX03_LANG + + [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI size_t start() const { return __1d_.size() ? __1d_[0] : 0; } + + [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI valarray size() const { return __size_; } + + [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI valarray stride() const { return __stride_; } + +private: + void __init(size_t __start); + + template + friend class gslice_array; + template + friend class valarray; + template + friend class __val_expr; +}; + +// gslice_array + +template +class gslice_array { +public: + typedef _Tp value_type; + +private: + value_type* __vp_; + valarray __1d_; + +public: + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator*=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator/=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator%=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator+=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator-=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator^=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator&=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator|=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator<<=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator>>=(const _Expr& __v) const; + + _LIBCPP_HIDE_FROM_ABI const gslice_array& operator=(const gslice_array& __ga) const; + + _LIBCPP_HIDE_FROM_ABI void operator=(const value_type& __x) const; + + gslice_array(const gslice_array&) = default; + + // Behaves like __val_expr::operator[], which returns by value. + _LIBCPP_HIDE_FROM_ABI value_type __get(size_t __i) const { + _LIBCPP_ASSERT_VALID_ELEMENT_ACCESS(__i < __1d_.size(), "gslice_array.__get() index out of bounds"); + return __vp_[__1d_[__i]]; + } + +private: + gslice_array(const gslice& __gs, const valarray& __v) + : __vp_(const_cast(__v.__begin_)), __1d_(__gs.__1d_) {} + +# ifndef _LIBCPP_CXX03_LANG + gslice_array(gslice&& __gs, const valarray& __v) + : __vp_(const_cast(__v.__begin_)), __1d_(std::move(__gs.__1d_)) {} +# endif // _LIBCPP_CXX03_LANG + + template + friend class valarray; +}; + +template +template ::value, int> > +inline void gslice_array<_Tp>::operator=(const _Expr& __v) const { + typedef const size_t* _Ip; + size_t __j = 0; + for (_Ip __i = __1d_.__begin_, __e = __1d_.__end_; __i != __e; ++__i, ++__j) + __vp_[*__i] = __v[__j]; +} + +template +template ::value, int> > +inline void gslice_array<_Tp>::operator*=(const _Expr& __v) const { + typedef const size_t* _Ip; + size_t __j = 0; + for (_Ip __i = __1d_.__begin_, __e = __1d_.__end_; __i != __e; ++__i, ++__j) + __vp_[*__i] *= __v[__j]; +} + +template +template ::value, int> > +inline void gslice_array<_Tp>::operator/=(const _Expr& __v) const { + typedef const size_t* _Ip; + size_t __j = 0; + for (_Ip __i = __1d_.__begin_, __e = __1d_.__end_; __i != __e; ++__i, ++__j) + __vp_[*__i] /= __v[__j]; +} + +template +template ::value, int> > +inline void gslice_array<_Tp>::operator%=(const _Expr& __v) const { + typedef const size_t* _Ip; + size_t __j = 0; + for (_Ip __i = __1d_.__begin_, __e = __1d_.__end_; __i != __e; ++__i, ++__j) + __vp_[*__i] %= __v[__j]; +} + +template +template ::value, int> > +inline void gslice_array<_Tp>::operator+=(const _Expr& __v) const { + typedef const size_t* _Ip; + size_t __j = 0; + for (_Ip __i = __1d_.__begin_, __e = __1d_.__end_; __i != __e; ++__i, ++__j) + __vp_[*__i] += __v[__j]; +} + +template +template ::value, int> > +inline void gslice_array<_Tp>::operator-=(const _Expr& __v) const { + typedef const size_t* _Ip; + size_t __j = 0; + for (_Ip __i = __1d_.__begin_, __e = __1d_.__end_; __i != __e; ++__i, ++__j) + __vp_[*__i] -= __v[__j]; +} + +template +template ::value, int> > +inline void gslice_array<_Tp>::operator^=(const _Expr& __v) const { + typedef const size_t* _Ip; + size_t __j = 0; + for (_Ip __i = __1d_.__begin_, __e = __1d_.__end_; __i != __e; ++__i, ++__j) + __vp_[*__i] ^= __v[__j]; +} + +template +template ::value, int> > +inline void gslice_array<_Tp>::operator&=(const _Expr& __v) const { + typedef const size_t* _Ip; + size_t __j = 0; + for (_Ip __i = __1d_.__begin_, __e = __1d_.__end_; __i != __e; ++__i, ++__j) + __vp_[*__i] &= __v[__j]; +} + +template +template ::value, int> > +inline void gslice_array<_Tp>::operator|=(const _Expr& __v) const { + typedef const size_t* _Ip; + size_t __j = 0; + for (_Ip __i = __1d_.__begin_, __e = __1d_.__end_; __i != __e; ++__i, ++__j) + __vp_[*__i] |= __v[__j]; +} + +template +template ::value, int> > +inline void gslice_array<_Tp>::operator<<=(const _Expr& __v) const { + typedef const size_t* _Ip; + size_t __j = 0; + for (_Ip __i = __1d_.__begin_, __e = __1d_.__end_; __i != __e; ++__i, ++__j) + __vp_[*__i] <<= __v[__j]; +} + +template +template ::value, int> > +inline void gslice_array<_Tp>::operator>>=(const _Expr& __v) const { + typedef const size_t* _Ip; + size_t __j = 0; + for (_Ip __i = __1d_.__begin_, __e = __1d_.__end_; __i != __e; ++__i, ++__j) + __vp_[*__i] >>= __v[__j]; +} + +template +inline const gslice_array<_Tp>& gslice_array<_Tp>::operator=(const gslice_array& __ga) const { + typedef const size_t* _Ip; + const value_type* __s = __ga.__vp_; + for (_Ip __i = __1d_.__begin_, __e = __1d_.__end_, __j = __ga.__1d_.__begin_; __i != __e; ++__i, ++__j) + __vp_[*__i] = __s[*__j]; + return *this; +} + +template +inline void gslice_array<_Tp>::operator=(const value_type& __x) const { + typedef const size_t* _Ip; + for (_Ip __i = __1d_.__begin_, __e = __1d_.__end_; __i != __e; ++__i) + __vp_[*__i] = __x; +} + +// mask_array + +template +class mask_array { +public: + typedef _Tp value_type; + +private: + value_type* __vp_; + valarray __1d_; + +public: + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator*=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator/=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator%=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator+=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator-=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator^=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator&=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator|=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator<<=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator>>=(const _Expr& __v) const; + + mask_array(const mask_array&) = default; + + _LIBCPP_HIDE_FROM_ABI const mask_array& operator=(const mask_array& __ma) const; + + _LIBCPP_HIDE_FROM_ABI void operator=(const value_type& __x) const; + + // Behaves like __val_expr::operator[], which returns by value. + _LIBCPP_HIDE_FROM_ABI value_type __get(size_t __i) const { + _LIBCPP_ASSERT_VALID_ELEMENT_ACCESS(__i < __1d_.size(), "mask_array.__get() index out of bounds"); + return __vp_[__1d_[__i]]; + } + +private: + _LIBCPP_HIDE_FROM_ABI mask_array(const valarray& __vb, const valarray& __v) + : __vp_(const_cast(__v.__begin_)), + __1d_(static_cast(count(__vb.__begin_, __vb.__end_, true))) { + size_t __j = 0; + for (size_t __i = 0; __i < __vb.size(); ++__i) + if (__vb[__i]) + __1d_[__j++] = __i; + } + + template + friend class valarray; +}; + +template +template ::value, int> > +inline void mask_array<_Tp>::operator=(const _Expr& __v) const { + size_t __n = __1d_.size(); + for (size_t __i = 0; __i < __n; ++__i) + __vp_[__1d_[__i]] = __v[__i]; +} + +template +template ::value, int> > +inline void mask_array<_Tp>::operator*=(const _Expr& __v) const { + size_t __n = __1d_.size(); + for (size_t __i = 0; __i < __n; ++__i) + __vp_[__1d_[__i]] *= __v[__i]; +} + +template +template ::value, int> > +inline void mask_array<_Tp>::operator/=(const _Expr& __v) const { + size_t __n = __1d_.size(); + for (size_t __i = 0; __i < __n; ++__i) + __vp_[__1d_[__i]] /= __v[__i]; +} + +template +template ::value, int> > +inline void mask_array<_Tp>::operator%=(const _Expr& __v) const { + size_t __n = __1d_.size(); + for (size_t __i = 0; __i < __n; ++__i) + __vp_[__1d_[__i]] %= __v[__i]; +} + +template +template ::value, int> > +inline void mask_array<_Tp>::operator+=(const _Expr& __v) const { + size_t __n = __1d_.size(); + for (size_t __i = 0; __i < __n; ++__i) + __vp_[__1d_[__i]] += __v[__i]; +} + +template +template ::value, int> > +inline void mask_array<_Tp>::operator-=(const _Expr& __v) const { + size_t __n = __1d_.size(); + for (size_t __i = 0; __i < __n; ++__i) + __vp_[__1d_[__i]] -= __v[__i]; +} + +template +template ::value, int> > +inline void mask_array<_Tp>::operator^=(const _Expr& __v) const { + size_t __n = __1d_.size(); + for (size_t __i = 0; __i < __n; ++__i) + __vp_[__1d_[__i]] ^= __v[__i]; +} + +template +template ::value, int> > +inline void mask_array<_Tp>::operator&=(const _Expr& __v) const { + size_t __n = __1d_.size(); + for (size_t __i = 0; __i < __n; ++__i) + __vp_[__1d_[__i]] &= __v[__i]; +} + +template +template ::value, int> > +inline void mask_array<_Tp>::operator|=(const _Expr& __v) const { + size_t __n = __1d_.size(); + for (size_t __i = 0; __i < __n; ++__i) + __vp_[__1d_[__i]] |= __v[__i]; +} + +template +template ::value, int> > +inline void mask_array<_Tp>::operator<<=(const _Expr& __v) const { + size_t __n = __1d_.size(); + for (size_t __i = 0; __i < __n; ++__i) + __vp_[__1d_[__i]] <<= __v[__i]; +} + +template +template ::value, int> > +inline void mask_array<_Tp>::operator>>=(const _Expr& __v) const { + size_t __n = __1d_.size(); + for (size_t __i = 0; __i < __n; ++__i) + __vp_[__1d_[__i]] >>= __v[__i]; +} + +template +inline const mask_array<_Tp>& mask_array<_Tp>::operator=(const mask_array& __ma) const { + size_t __n = __1d_.size(); + for (size_t __i = 0; __i < __n; ++__i) + __vp_[__1d_[__i]] = __ma.__vp_[__1d_[__i]]; + return *this; +} + +template +inline void mask_array<_Tp>::operator=(const value_type& __x) const { + size_t __n = __1d_.size(); + for (size_t __i = 0; __i < __n; ++__i) + __vp_[__1d_[__i]] = __x; +} + +template +class __mask_expr { + typedef __libcpp_remove_reference_t<_ValExpr> _RmExpr; + +public: + typedef typename _RmExpr::value_type value_type; + typedef value_type __result_type; + +private: + _ValExpr __expr_; + valarray __1d_; + + _LIBCPP_HIDE_FROM_ABI __mask_expr(const valarray& __vb, const _RmExpr& __e) + : __expr_(__e), __1d_(static_cast(count(__vb.__begin_, __vb.__end_, true))) { + size_t __j = 0; + for (size_t __i = 0; __i < __vb.size(); ++__i) + if (__vb[__i]) + __1d_[__j++] = __i; + } + +public: + _LIBCPP_HIDE_FROM_ABI __result_type operator[](size_t __i) const { return __expr_[__1d_[__i]]; } + + _LIBCPP_HIDE_FROM_ABI size_t size() const { return __1d_.size(); } + + template + friend class __val_expr; + template + friend class valarray; +}; + +// indirect_array + +template +class indirect_array { +public: + typedef _Tp value_type; + +private: + value_type* __vp_; + valarray __1d_; + +public: + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator*=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator/=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator%=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator+=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator-=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator^=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator&=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator|=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator<<=(const _Expr& __v) const; + + template ::value, int> = 0> + void _LIBCPP_HIDE_FROM_ABI operator>>=(const _Expr& __v) const; + + indirect_array(const indirect_array&) = default; + + _LIBCPP_HIDE_FROM_ABI const indirect_array& operator=(const indirect_array& __ia) const; + + _LIBCPP_HIDE_FROM_ABI void operator=(const value_type& __x) const; + + // Behaves like __val_expr::operator[], which returns by value. + _LIBCPP_HIDE_FROM_ABI value_type __get(size_t __i) const { + _LIBCPP_ASSERT_VALID_ELEMENT_ACCESS(__i < __1d_.size(), "indirect_array.__get() index out of bounds"); + return __vp_[__1d_[__i]]; + } + +private: + _LIBCPP_HIDE_FROM_ABI indirect_array(const valarray& __ia, const valarray& __v) + : __vp_(const_cast(__v.__begin_)), __1d_(__ia) {} + +# ifndef _LIBCPP_CXX03_LANG + + _LIBCPP_HIDE_FROM_ABI indirect_array(valarray&& __ia, const valarray& __v) + : __vp_(const_cast(__v.__begin_)), __1d_(std::move(__ia)) {} + +# endif // _LIBCPP_CXX03_LANG + + template + friend class valarray; +}; + +template +template ::value, int> > +inline void indirect_array<_Tp>::operator=(const _Expr& __v) const { + size_t __n = __1d_.size(); + for (size_t __i = 0; __i < __n; ++__i) + __vp_[__1d_[__i]] = __v[__i]; +} + +template +template ::value, int> > +inline void indirect_array<_Tp>::operator*=(const _Expr& __v) const { + size_t __n = __1d_.size(); + for (size_t __i = 0; __i < __n; ++__i) + __vp_[__1d_[__i]] *= __v[__i]; +} + +template +template ::value, int> > +inline void indirect_array<_Tp>::operator/=(const _Expr& __v) const { + size_t __n = __1d_.size(); + for (size_t __i = 0; __i < __n; ++__i) + __vp_[__1d_[__i]] /= __v[__i]; +} + +template +template ::value, int> > +inline void indirect_array<_Tp>::operator%=(const _Expr& __v) const { + size_t __n = __1d_.size(); + for (size_t __i = 0; __i < __n; ++__i) + __vp_[__1d_[__i]] %= __v[__i]; +} + +template +template ::value, int> > +inline void indirect_array<_Tp>::operator+=(const _Expr& __v) const { + size_t __n = __1d_.size(); + for (size_t __i = 0; __i < __n; ++__i) + __vp_[__1d_[__i]] += __v[__i]; +} + +template +template ::value, int> > +inline void indirect_array<_Tp>::operator-=(const _Expr& __v) const { + size_t __n = __1d_.size(); + for (size_t __i = 0; __i < __n; ++__i) + __vp_[__1d_[__i]] -= __v[__i]; +} + +template +template ::value, int> > +inline void indirect_array<_Tp>::operator^=(const _Expr& __v) const { + size_t __n = __1d_.size(); + for (size_t __i = 0; __i < __n; ++__i) + __vp_[__1d_[__i]] ^= __v[__i]; +} + +template +template ::value, int> > +inline void indirect_array<_Tp>::operator&=(const _Expr& __v) const { + size_t __n = __1d_.size(); + for (size_t __i = 0; __i < __n; ++__i) + __vp_[__1d_[__i]] &= __v[__i]; +} + +template +template ::value, int> > +inline void indirect_array<_Tp>::operator|=(const _Expr& __v) const { + size_t __n = __1d_.size(); + for (size_t __i = 0; __i < __n; ++__i) + __vp_[__1d_[__i]] |= __v[__i]; +} + +template +template ::value, int> > +inline void indirect_array<_Tp>::operator<<=(const _Expr& __v) const { + size_t __n = __1d_.size(); + for (size_t __i = 0; __i < __n; ++__i) + __vp_[__1d_[__i]] <<= __v[__i]; +} + +template +template ::value, int> > +inline void indirect_array<_Tp>::operator>>=(const _Expr& __v) const { + size_t __n = __1d_.size(); + for (size_t __i = 0; __i < __n; ++__i) + __vp_[__1d_[__i]] >>= __v[__i]; +} + +template +inline const indirect_array<_Tp>& indirect_array<_Tp>::operator=(const indirect_array& __ia) const { + typedef const size_t* _Ip; + const value_type* __s = __ia.__vp_; + for (_Ip __i = __1d_.__begin_, __e = __1d_.__end_, __j = __ia.__1d_.__begin_; __i != __e; ++__i, ++__j) + __vp_[*__i] = __s[*__j]; + return *this; +} + +template +inline void indirect_array<_Tp>::operator=(const value_type& __x) const { + typedef const size_t* _Ip; + for (_Ip __i = __1d_.__begin_, __e = __1d_.__end_; __i != __e; ++__i) + __vp_[*__i] = __x; +} + +template +class __indirect_expr { + typedef __libcpp_remove_reference_t<_ValExpr> _RmExpr; + +public: + typedef typename _RmExpr::value_type value_type; + typedef value_type __result_type; + +private: + _ValExpr __expr_; + valarray __1d_; + + _LIBCPP_HIDE_FROM_ABI __indirect_expr(const valarray& __ia, const _RmExpr& __e) : __expr_(__e), __1d_(__ia) {} + +# ifndef _LIBCPP_CXX03_LANG + + _LIBCPP_HIDE_FROM_ABI __indirect_expr(valarray&& __ia, const _RmExpr& __e) + : __expr_(__e), __1d_(std::move(__ia)) {} + +# endif // _LIBCPP_CXX03_LANG + +public: + _LIBCPP_HIDE_FROM_ABI __result_type operator[](size_t __i) const { return __expr_[__1d_[__i]]; } + + _LIBCPP_HIDE_FROM_ABI size_t size() const { return __1d_.size(); } + + template + friend class __val_expr; + template + friend class valarray; +}; + +template +class __val_expr { + typedef __libcpp_remove_reference_t<_ValExpr> _RmExpr; + + _ValExpr __expr_; + +public: + typedef typename _RmExpr::value_type value_type; + typedef typename _RmExpr::__result_type __result_type; + + _LIBCPP_HIDE_FROM_ABI explicit __val_expr(const _RmExpr& __e) : __expr_(__e) {} + + _LIBCPP_HIDE_FROM_ABI __result_type operator[](size_t __i) const { return __expr_[__i]; } + + _LIBCPP_HIDE_FROM_ABI __val_expr<__slice_expr<_ValExpr> > operator[](slice __s) const { + typedef __slice_expr<_ValExpr> _NewExpr; + return __val_expr< _NewExpr >(_NewExpr(__s, __expr_)); + } + + _LIBCPP_HIDE_FROM_ABI __val_expr<__indirect_expr<_ValExpr> > operator[](const gslice& __gs) const { + typedef __indirect_expr<_ValExpr> _NewExpr; + return __val_expr<_NewExpr >(_NewExpr(__gs.__1d_, __expr_)); + } + + _LIBCPP_HIDE_FROM_ABI __val_expr<__mask_expr<_ValExpr> > operator[](const valarray& __vb) const { + typedef __mask_expr<_ValExpr> _NewExpr; + return __val_expr< _NewExpr >(_NewExpr(__vb, __expr_)); + } + + _LIBCPP_HIDE_FROM_ABI __val_expr<__indirect_expr<_ValExpr> > operator[](const valarray& __vs) const { + typedef __indirect_expr<_ValExpr> _NewExpr; + return __val_expr< _NewExpr >(_NewExpr(__vs, __expr_)); + } + + _LIBCPP_HIDE_FROM_ABI __val_expr<_UnaryOp<__unary_plus, _ValExpr> > operator+() const { + typedef _UnaryOp<__unary_plus, _ValExpr> _NewExpr; + return __val_expr<_NewExpr>(_NewExpr(__unary_plus(), __expr_)); + } + + _LIBCPP_HIDE_FROM_ABI __val_expr<_UnaryOp, _ValExpr> > operator-() const { + typedef _UnaryOp, _ValExpr> _NewExpr; + return __val_expr<_NewExpr>(_NewExpr(negate(), __expr_)); + } + + _LIBCPP_HIDE_FROM_ABI __val_expr<_UnaryOp<__bit_not, _ValExpr> > operator~() const { + typedef _UnaryOp<__bit_not, _ValExpr> _NewExpr; + return __val_expr<_NewExpr>(_NewExpr(__bit_not(), __expr_)); + } + + _LIBCPP_HIDE_FROM_ABI __val_expr<_UnaryOp, _ValExpr> > operator!() const { + typedef _UnaryOp, _ValExpr> _NewExpr; + return __val_expr<_NewExpr>(_NewExpr(logical_not(), __expr_)); + } + + operator valarray<__result_type>() const; + + _LIBCPP_HIDE_FROM_ABI size_t size() const { return __expr_.size(); } + + _LIBCPP_HIDE_FROM_ABI __result_type sum() const { + size_t __n = __expr_.size(); + __result_type __r = __n ? __expr_[0] : __result_type(); + for (size_t __i = 1; __i < __n; ++__i) + __r += __expr_[__i]; + return __r; + } + + _LIBCPP_HIDE_FROM_ABI __result_type min() const { + size_t __n = size(); + __result_type __r = __n ? (*this)[0] : __result_type(); + for (size_t __i = 1; __i < __n; ++__i) { + __result_type __x = __expr_[__i]; + if (__x < __r) + __r = __x; + } + return __r; + } + + _LIBCPP_HIDE_FROM_ABI __result_type max() const { + size_t __n = size(); + __result_type __r = __n ? (*this)[0] : __result_type(); + for (size_t __i = 1; __i < __n; ++__i) { + __result_type __x = __expr_[__i]; + if (__r < __x) + __r = __x; + } + return __r; + } + + _LIBCPP_HIDE_FROM_ABI __val_expr<__shift_expr<_ValExpr> > shift(int __i) const { + return __val_expr<__shift_expr<_ValExpr> >(__shift_expr<_ValExpr>(__i, __expr_)); + } + + _LIBCPP_HIDE_FROM_ABI __val_expr<__cshift_expr<_ValExpr> > cshift(int __i) const { + return __val_expr<__cshift_expr<_ValExpr> >(__cshift_expr<_ValExpr>(__i, __expr_)); + } + + _LIBCPP_HIDE_FROM_ABI __val_expr<_UnaryOp<__apply_expr, _ValExpr> > + apply(value_type __f(value_type)) const { + typedef __apply_expr _Op; + typedef _UnaryOp<_Op, _ValExpr> _NewExpr; + return __val_expr<_NewExpr>(_NewExpr(_Op(__f), __expr_)); + } + + _LIBCPP_HIDE_FROM_ABI __val_expr<_UnaryOp<__apply_expr, _ValExpr> > + apply(value_type __f(const value_type&)) const { + typedef __apply_expr _Op; + typedef _UnaryOp<_Op, _ValExpr> _NewExpr; + return __val_expr<_NewExpr>(_NewExpr(_Op(__f), __expr_)); + } +}; + +template +__val_expr<_ValExpr>::operator valarray<__val_expr::__result_type>() const { + valarray<__result_type> __r; + size_t __n = __expr_.size(); + if (__n) { + __r.__begin_ = __r.__end_ = allocator<__result_type>().allocate(__n); + for (size_t __i = 0; __i != __n; ++__r.__end_, ++__i) + ::new ((void*)__r.__end_) __result_type(__expr_[__i]); + } + return __r; +} + +// valarray + +template +inline valarray<_Tp>::valarray(size_t __n) : __begin_(nullptr), __end_(nullptr) { + if (__n) { + __begin_ = __end_ = allocator().allocate(__n); + auto __guard = std::__make_exception_guard([&] { __clear(__n); }); + for (size_t __n_left = __n; __n_left; --__n_left, ++__end_) + ::new ((void*)__end_) value_type(); + __guard.__complete(); + } +} + +template +inline valarray<_Tp>::valarray(const value_type& __x, size_t __n) : __begin_(nullptr), __end_(nullptr) { + resize(__n, __x); +} + +template +valarray<_Tp>::valarray(const value_type* __p, size_t __n) : __begin_(nullptr), __end_(nullptr) { + if (__n) { + __begin_ = __end_ = allocator().allocate(__n); + auto __guard = std::__make_exception_guard([&] { __clear(__n); }); + for (size_t __n_left = __n; __n_left; ++__end_, ++__p, --__n_left) + ::new ((void*)__end_) value_type(*__p); + __guard.__complete(); + } +} + +template +valarray<_Tp>::valarray(const valarray& __v) : __begin_(nullptr), __end_(nullptr) { + if (__v.size()) { + __begin_ = __end_ = allocator().allocate(__v.size()); + auto __guard = std::__make_exception_guard([&] { __clear(__v.size()); }); + for (value_type* __p = __v.__begin_; __p != __v.__end_; ++__end_, ++__p) + ::new ((void*)__end_) value_type(*__p); + __guard.__complete(); + } +} + +# ifndef _LIBCPP_CXX03_LANG + +template +inline valarray<_Tp>::valarray(valarray&& __v) _NOEXCEPT : __begin_(__v.__begin_), __end_(__v.__end_) { + __v.__begin_ = __v.__end_ = nullptr; +} + +template +valarray<_Tp>::valarray(initializer_list __il) : __begin_(nullptr), __end_(nullptr) { + const size_t __n = __il.size(); + if (__n) { + __begin_ = __end_ = allocator().allocate(__n); + auto __guard = std::__make_exception_guard([&] { __clear(__n); }); + size_t __n_left = __n; + for (const value_type* __p = __il.begin(); __n_left; ++__end_, ++__p, --__n_left) + ::new ((void*)__end_) value_type(*__p); + __guard.__complete(); + } +} + +# endif // _LIBCPP_CXX03_LANG + +template +valarray<_Tp>::valarray(const slice_array& __sa) : __begin_(nullptr), __end_(nullptr) { + const size_t __n = __sa.__size_; + if (__n) { + __begin_ = __end_ = allocator().allocate(__n); + auto __guard = std::__make_exception_guard([&] { __clear(__n); }); + size_t __n_left = __n; + for (const value_type* __p = __sa.__vp_; __n_left; ++__end_, __p += __sa.__stride_, --__n_left) + ::new ((void*)__end_) value_type(*__p); + __guard.__complete(); + } +} + +template +valarray<_Tp>::valarray(const gslice_array& __ga) : __begin_(nullptr), __end_(nullptr) { + const size_t __n = __ga.__1d_.size(); + if (__n) { + __begin_ = __end_ = allocator().allocate(__n); + auto __guard = std::__make_exception_guard([&] { __clear(__n); }); + typedef const size_t* _Ip; + const value_type* __s = __ga.__vp_; + for (_Ip __i = __ga.__1d_.__begin_, __e = __ga.__1d_.__end_; __i != __e; ++__i, ++__end_) + ::new ((void*)__end_) value_type(__s[*__i]); + __guard.__complete(); + } +} + +template +valarray<_Tp>::valarray(const mask_array& __ma) : __begin_(nullptr), __end_(nullptr) { + const size_t __n = __ma.__1d_.size(); + if (__n) { + __begin_ = __end_ = allocator().allocate(__n); + auto __guard = std::__make_exception_guard([&] { __clear(__n); }); + typedef const size_t* _Ip; + const value_type* __s = __ma.__vp_; + for (_Ip __i = __ma.__1d_.__begin_, __e = __ma.__1d_.__end_; __i != __e; ++__i, ++__end_) + ::new ((void*)__end_) value_type(__s[*__i]); + __guard.__complete(); + } +} + +template +valarray<_Tp>::valarray(const indirect_array& __ia) : __begin_(nullptr), __end_(nullptr) { + const size_t __n = __ia.__1d_.size(); + if (__n) { + __begin_ = __end_ = allocator().allocate(__n); + auto __guard = std::__make_exception_guard([&] { __clear(__n); }); + typedef const size_t* _Ip; + const value_type* __s = __ia.__vp_; + for (_Ip __i = __ia.__1d_.__begin_, __e = __ia.__1d_.__end_; __i != __e; ++__i, ++__end_) + ::new ((void*)__end_) value_type(__s[*__i]); + __guard.__complete(); + } +} + +template +inline valarray<_Tp>::~valarray() { + __clear(size()); +} + +template +valarray<_Tp>& valarray<_Tp>::__assign_range(const value_type* __f, const value_type* __l) { + size_t __n = __l - __f; + if (size() != __n) { + __clear(size()); + __begin_ = allocator().allocate(__n); + __end_ = __begin_ + __n; + std::uninitialized_copy(__f, __l, __begin_); + } else { + std::copy(__f, __l, __begin_); + } + return *this; +} + +template +valarray<_Tp>& valarray<_Tp>::operator=(const valarray& __v) { + if (this != std::addressof(__v)) + return __assign_range(__v.__begin_, __v.__end_); + return *this; +} + +# ifndef _LIBCPP_CXX03_LANG + +template +inline valarray<_Tp>& valarray<_Tp>::operator=(valarray&& __v) _NOEXCEPT { + __clear(size()); + __begin_ = __v.__begin_; + __end_ = __v.__end_; + __v.__begin_ = nullptr; + __v.__end_ = nullptr; + return *this; +} + +template +inline valarray<_Tp>& valarray<_Tp>::operator=(initializer_list __il) { + return __assign_range(__il.begin(), __il.end()); +} + +# endif // _LIBCPP_CXX03_LANG + +template +inline valarray<_Tp>& valarray<_Tp>::operator=(const value_type& __x) { + std::fill(__begin_, __end_, __x); + return *this; +} + +template +inline valarray<_Tp>& valarray<_Tp>::operator=(const slice_array& __sa) { + value_type* __t = __begin_; + const value_type* __s = __sa.__vp_; + for (size_t __n = __sa.__size_; __n; --__n, __s += __sa.__stride_, ++__t) + *__t = *__s; + return *this; +} + +template +inline valarray<_Tp>& valarray<_Tp>::operator=(const gslice_array& __ga) { + typedef const size_t* _Ip; + value_type* __t = __begin_; + const value_type* __s = __ga.__vp_; + for (_Ip __i = __ga.__1d_.__begin_, __e = __ga.__1d_.__end_; __i != __e; ++__i, ++__t) + *__t = __s[*__i]; + return *this; +} + +template +inline valarray<_Tp>& valarray<_Tp>::operator=(const mask_array& __ma) { + typedef const size_t* _Ip; + value_type* __t = __begin_; + const value_type* __s = __ma.__vp_; + for (_Ip __i = __ma.__1d_.__begin_, __e = __ma.__1d_.__end_; __i != __e; ++__i, ++__t) + *__t = __s[*__i]; + return *this; +} + +template +inline valarray<_Tp>& valarray<_Tp>::operator=(const indirect_array& __ia) { + typedef const size_t* _Ip; + value_type* __t = __begin_; + const value_type* __s = __ia.__vp_; + for (_Ip __i = __ia.__1d_.__begin_, __e = __ia.__1d_.__end_; __i != __e; ++__i, ++__t) + *__t = __s[*__i]; + return *this; +} + +template +template +inline valarray<_Tp>& valarray<_Tp>::operator=(const __val_expr<_ValExpr>& __v) { + size_t __n = __v.size(); + if (size() != __n) + resize(__n); + value_type* __t = __begin_; + for (size_t __i = 0; __i != __n; ++__t, ++__i) + *__t = __result_type(__v[__i]); + return *this; +} + +template +inline __val_expr<__slice_expr&> > valarray<_Tp>::operator[](slice __s) const { + return __val_expr<__slice_expr >(__slice_expr(__s, *this)); +} + +template +inline slice_array<_Tp> valarray<_Tp>::operator[](slice __s) { + return slice_array(__s, *this); +} + +template +inline __val_expr<__indirect_expr&> > valarray<_Tp>::operator[](const gslice& __gs) const { + return __val_expr<__indirect_expr >(__indirect_expr(__gs.__1d_, *this)); +} + +template +inline gslice_array<_Tp> valarray<_Tp>::operator[](const gslice& __gs) { + return gslice_array(__gs, *this); +} + +# ifndef _LIBCPP_CXX03_LANG + +template +inline __val_expr<__indirect_expr&> > valarray<_Tp>::operator[](gslice&& __gs) const { + return __val_expr<__indirect_expr >(__indirect_expr(std::move(__gs.__1d_), *this)); +} + +template +inline gslice_array<_Tp> valarray<_Tp>::operator[](gslice&& __gs) { + return gslice_array(std::move(__gs), *this); +} + +# endif // _LIBCPP_CXX03_LANG + +template +inline __val_expr<__mask_expr&> > valarray<_Tp>::operator[](const valarray& __vb) const { + return __val_expr<__mask_expr >(__mask_expr(__vb, *this)); +} + +template +inline mask_array<_Tp> valarray<_Tp>::operator[](const valarray& __vb) { + return mask_array(__vb, *this); +} + +# ifndef _LIBCPP_CXX03_LANG + +template +inline __val_expr<__mask_expr&> > valarray<_Tp>::operator[](valarray&& __vb) const { + return __val_expr<__mask_expr >(__mask_expr(std::move(__vb), *this)); +} + +template +inline mask_array<_Tp> valarray<_Tp>::operator[](valarray&& __vb) { + return mask_array(std::move(__vb), *this); +} + +# endif // _LIBCPP_CXX03_LANG + +template +inline __val_expr<__indirect_expr&> > +valarray<_Tp>::operator[](const valarray& __vs) const { + return __val_expr<__indirect_expr >(__indirect_expr(__vs, *this)); +} + +template +inline indirect_array<_Tp> valarray<_Tp>::operator[](const valarray& __vs) { + return indirect_array(__vs, *this); +} + +# ifndef _LIBCPP_CXX03_LANG + +template +inline __val_expr<__indirect_expr&> > valarray<_Tp>::operator[](valarray&& __vs) const { + return __val_expr<__indirect_expr >(__indirect_expr(std::move(__vs), *this)); +} + +template +inline indirect_array<_Tp> valarray<_Tp>::operator[](valarray&& __vs) { + return indirect_array(std::move(__vs), *this); +} + +# endif // _LIBCPP_CXX03_LANG + +template +inline __val_expr<_UnaryOp<__unary_plus<_Tp>, const valarray<_Tp>&> > valarray<_Tp>::operator+() const { + using _Op = _UnaryOp<__unary_plus<_Tp>, const valarray<_Tp>&>; + return __val_expr<_Op>(_Op(__unary_plus<_Tp>(), *this)); +} + +template +inline __val_expr<_UnaryOp, const valarray<_Tp>&> > valarray<_Tp>::operator-() const { + using _Op = _UnaryOp, const valarray<_Tp>&>; + return __val_expr<_Op>(_Op(negate<_Tp>(), *this)); +} + +template +inline __val_expr<_UnaryOp<__bit_not<_Tp>, const valarray<_Tp>&> > valarray<_Tp>::operator~() const { + using _Op = _UnaryOp<__bit_not<_Tp>, const valarray<_Tp>&>; + return __val_expr<_Op>(_Op(__bit_not<_Tp>(), *this)); +} + +template +inline __val_expr<_UnaryOp, const valarray<_Tp>&> > valarray<_Tp>::operator!() const { + using _Op = _UnaryOp, const valarray<_Tp>&>; + return __val_expr<_Op>(_Op(logical_not<_Tp>(), *this)); +} + +template +inline valarray<_Tp>& valarray<_Tp>::operator*=(const value_type& __x) { + for (value_type* __p = __begin_; __p != __end_; ++__p) + *__p *= __x; + return *this; +} + +template +inline valarray<_Tp>& valarray<_Tp>::operator/=(const value_type& __x) { + for (value_type* __p = __begin_; __p != __end_; ++__p) + *__p /= __x; + return *this; +} + +template +inline valarray<_Tp>& valarray<_Tp>::operator%=(const value_type& __x) { + for (value_type* __p = __begin_; __p != __end_; ++__p) + *__p %= __x; + return *this; +} + +template +inline valarray<_Tp>& valarray<_Tp>::operator+=(const value_type& __x) { + for (value_type* __p = __begin_; __p != __end_; ++__p) + *__p += __x; + return *this; +} + +template +inline valarray<_Tp>& valarray<_Tp>::operator-=(const value_type& __x) { + for (value_type* __p = __begin_; __p != __end_; ++__p) + *__p -= __x; + return *this; +} + +template +inline valarray<_Tp>& valarray<_Tp>::operator^=(const value_type& __x) { + for (value_type* __p = __begin_; __p != __end_; ++__p) + *__p ^= __x; + return *this; +} + +template +inline valarray<_Tp>& valarray<_Tp>::operator&=(const value_type& __x) { + for (value_type* __p = __begin_; __p != __end_; ++__p) + *__p &= __x; + return *this; +} + +template +inline valarray<_Tp>& valarray<_Tp>::operator|=(const value_type& __x) { + for (value_type* __p = __begin_; __p != __end_; ++__p) + *__p |= __x; + return *this; +} + +template +inline valarray<_Tp>& valarray<_Tp>::operator<<=(const value_type& __x) { + for (value_type* __p = __begin_; __p != __end_; ++__p) + *__p <<= __x; + return *this; +} + +template +inline valarray<_Tp>& valarray<_Tp>::operator>>=(const value_type& __x) { + for (value_type* __p = __begin_; __p != __end_; ++__p) + *__p >>= __x; + return *this; +} + +template +template ::value, int> > +inline valarray<_Tp>& valarray<_Tp>::operator*=(const _Expr& __v) { + size_t __i = 0; + for (value_type* __t = __begin_; __t != __end_; ++__t, ++__i) + *__t *= std::__get(__v, __i); + return *this; +} + +template +template ::value, int> > +inline valarray<_Tp>& valarray<_Tp>::operator/=(const _Expr& __v) { + size_t __i = 0; + for (value_type* __t = __begin_; __t != __end_; ++__t, ++__i) + *__t /= std::__get(__v, __i); + return *this; +} + +template +template ::value, int> > +inline valarray<_Tp>& valarray<_Tp>::operator%=(const _Expr& __v) { + size_t __i = 0; + for (value_type* __t = __begin_; __t != __end_; ++__t, ++__i) + *__t %= std::__get(__v, __i); + return *this; +} + +template +template ::value, int> > +inline valarray<_Tp>& valarray<_Tp>::operator+=(const _Expr& __v) { + size_t __i = 0; + for (value_type* __t = __begin_; __t != __end_; ++__t, ++__i) + *__t += std::__get(__v, __i); + return *this; +} + +template +template ::value, int> > +inline valarray<_Tp>& valarray<_Tp>::operator-=(const _Expr& __v) { + size_t __i = 0; + for (value_type* __t = __begin_; __t != __end_; ++__t, ++__i) + *__t -= std::__get(__v, __i); + return *this; +} + +template +template ::value, int> > +inline valarray<_Tp>& valarray<_Tp>::operator^=(const _Expr& __v) { + size_t __i = 0; + for (value_type* __t = __begin_; __t != __end_; ++__t, ++__i) + *__t ^= std::__get(__v, __i); + return *this; +} + +template +template ::value, int> > +inline valarray<_Tp>& valarray<_Tp>::operator|=(const _Expr& __v) { + size_t __i = 0; + for (value_type* __t = __begin_; __t != __end_; ++__t, ++__i) + *__t |= std::__get(__v, __i); + return *this; +} + +template +template ::value, int> > +inline valarray<_Tp>& valarray<_Tp>::operator&=(const _Expr& __v) { + size_t __i = 0; + for (value_type* __t = __begin_; __t != __end_; ++__t, ++__i) + *__t &= std::__get(__v, __i); + return *this; +} + +template +template ::value, int> > +inline valarray<_Tp>& valarray<_Tp>::operator<<=(const _Expr& __v) { + size_t __i = 0; + for (value_type* __t = __begin_; __t != __end_; ++__t, ++__i) + *__t <<= std::__get(__v, __i); + return *this; +} + +template +template ::value, int> > +inline valarray<_Tp>& valarray<_Tp>::operator>>=(const _Expr& __v) { + size_t __i = 0; + for (value_type* __t = __begin_; __t != __end_; ++__t, ++__i) + *__t >>= std::__get(__v, __i); + return *this; +} + +template +inline void valarray<_Tp>::swap(valarray& __v) _NOEXCEPT { + std::swap(__begin_, __v.__begin_); + std::swap(__end_, __v.__end_); +} + +template +inline _Tp valarray<_Tp>::sum() const { + if (__begin_ == __end_) + return value_type(); + const value_type* __p = __begin_; + _Tp __r = *__p; + for (++__p; __p != __end_; ++__p) + __r += *__p; + return __r; +} + +template +inline _Tp valarray<_Tp>::min() const { + if (__begin_ == __end_) + return value_type(); + return *std::min_element(__begin_, __end_); +} + +template +inline _Tp valarray<_Tp>::max() const { + if (__begin_ == __end_) + return value_type(); + return *std::max_element(__begin_, __end_); +} + +template +valarray<_Tp> valarray<_Tp>::shift(int __i) const { + valarray __r; + size_t __n = size(); + if (__n) { + __r.__begin_ = __r.__end_ = allocator().allocate(__n); + const value_type* __sb; + value_type* __tb; + value_type* __te; + if (__i >= 0) { + __i = std::min(__i, static_cast(__n)); + __sb = __begin_ + __i; + __tb = __r.__begin_; + __te = __r.__begin_ + (__n - __i); + } else { + __i = std::min(-__i, static_cast(__n)); + __sb = __begin_; + __tb = __r.__begin_ + __i; + __te = __r.__begin_ + __n; + } + for (; __r.__end_ != __tb; ++__r.__end_) + ::new ((void*)__r.__end_) value_type(); + for (; __r.__end_ != __te; ++__r.__end_, ++__sb) + ::new ((void*)__r.__end_) value_type(*__sb); + for (__te = __r.__begin_ + __n; __r.__end_ != __te; ++__r.__end_) + ::new ((void*)__r.__end_) value_type(); + } + return __r; +} + +template +valarray<_Tp> valarray<_Tp>::cshift(int __i) const { + valarray __r; + size_t __n = size(); + if (__n) { + __r.__begin_ = __r.__end_ = allocator().allocate(__n); + __i %= static_cast(__n); + const value_type* __m = __i >= 0 ? __begin_ + __i : __end_ + __i; + for (const value_type* __s = __m; __s != __end_; ++__r.__end_, ++__s) + ::new ((void*)__r.__end_) value_type(*__s); + for (const value_type* __s = __begin_; __s != __m; ++__r.__end_, ++__s) + ::new ((void*)__r.__end_) value_type(*__s); + } + return __r; +} + +template +valarray<_Tp> valarray<_Tp>::apply(value_type __f(value_type)) const { + valarray __r; + size_t __n = size(); + if (__n) { + __r.__begin_ = __r.__end_ = allocator().allocate(__n); + for (const value_type* __p = __begin_; __n; ++__r.__end_, ++__p, --__n) + ::new ((void*)__r.__end_) value_type(__f(*__p)); + } + return __r; +} + +template +valarray<_Tp> valarray<_Tp>::apply(value_type __f(const value_type&)) const { + valarray __r; + size_t __n = size(); + if (__n) { + __r.__begin_ = __r.__end_ = allocator().allocate(__n); + for (const value_type* __p = __begin_; __n; ++__r.__end_, ++__p, --__n) + ::new ((void*)__r.__end_) value_type(__f(*__p)); + } + return __r; +} + +template +inline void valarray<_Tp>::__clear(size_t __capacity) { + if (__begin_ != nullptr) { + while (__end_ != __begin_) + (--__end_)->~value_type(); + allocator().deallocate(__begin_, __capacity); + __begin_ = __end_ = nullptr; + } +} + +template +void valarray<_Tp>::resize(size_t __n, value_type __x) { + __clear(size()); + if (__n) { + __begin_ = __end_ = allocator().allocate(__n); + auto __guard = std::__make_exception_guard([&] { __clear(__n); }); + for (size_t __n_left = __n; __n_left; --__n_left, ++__end_) + ::new ((void*)__end_) value_type(__x); + __guard.__complete(); + } +} + +template +inline _LIBCPP_HIDE_FROM_ABI void swap(valarray<_Tp>& __x, valarray<_Tp>& __y) _NOEXCEPT { + __x.swap(__y); +} + +template ::value && __is_val_expr<_Expr2>::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI __val_expr<_BinaryOp, _Expr1, _Expr2> > +operator*(const _Expr1& __x, const _Expr2& __y) { + typedef typename _Expr1::value_type value_type; + typedef _BinaryOp, _Expr1, _Expr2> _Op; + return __val_expr<_Op>(_Op(multiplies(), __x, __y)); +} + +template ::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI +__val_expr<_BinaryOp, _Expr, __scalar_expr > > +operator*(const _Expr& __x, const typename _Expr::value_type& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp, _Expr, __scalar_expr > _Op; + return __val_expr<_Op>(_Op(multiplies(), __x, __scalar_expr(__y, __x.size()))); +} + +template ::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI +__val_expr<_BinaryOp, __scalar_expr, _Expr> > +operator*(const typename _Expr::value_type& __x, const _Expr& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp, __scalar_expr, _Expr> _Op; + return __val_expr<_Op>(_Op(multiplies(), __scalar_expr(__x, __y.size()), __y)); +} + +template ::value && __is_val_expr<_Expr2>::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI __val_expr<_BinaryOp, _Expr1, _Expr2> > +operator/(const _Expr1& __x, const _Expr2& __y) { + typedef typename _Expr1::value_type value_type; + typedef _BinaryOp, _Expr1, _Expr2> _Op; + return __val_expr<_Op>(_Op(divides(), __x, __y)); +} + +template ::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI +__val_expr<_BinaryOp, _Expr, __scalar_expr > > +operator/(const _Expr& __x, const typename _Expr::value_type& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp, _Expr, __scalar_expr > _Op; + return __val_expr<_Op>(_Op(divides(), __x, __scalar_expr(__y, __x.size()))); +} + +template ::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI +__val_expr<_BinaryOp, __scalar_expr, _Expr> > +operator/(const typename _Expr::value_type& __x, const _Expr& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp, __scalar_expr, _Expr> _Op; + return __val_expr<_Op>(_Op(divides(), __scalar_expr(__x, __y.size()), __y)); +} + +template ::value && __is_val_expr<_Expr2>::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI __val_expr<_BinaryOp, _Expr1, _Expr2> > +operator%(const _Expr1& __x, const _Expr2& __y) { + typedef typename _Expr1::value_type value_type; + typedef _BinaryOp, _Expr1, _Expr2> _Op; + return __val_expr<_Op>(_Op(modulus(), __x, __y)); +} + +template ::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI +__val_expr<_BinaryOp, _Expr, __scalar_expr > > +operator%(const _Expr& __x, const typename _Expr::value_type& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp, _Expr, __scalar_expr > _Op; + return __val_expr<_Op>(_Op(modulus(), __x, __scalar_expr(__y, __x.size()))); +} + +template ::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI +__val_expr<_BinaryOp, __scalar_expr, _Expr> > +operator%(const typename _Expr::value_type& __x, const _Expr& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp, __scalar_expr, _Expr> _Op; + return __val_expr<_Op>(_Op(modulus(), __scalar_expr(__x, __y.size()), __y)); +} + +template ::value && __is_val_expr<_Expr2>::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI __val_expr<_BinaryOp, _Expr1, _Expr2> > +operator+(const _Expr1& __x, const _Expr2& __y) { + typedef typename _Expr1::value_type value_type; + typedef _BinaryOp, _Expr1, _Expr2> _Op; + return __val_expr<_Op>(_Op(plus(), __x, __y)); +} + +template ::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI +__val_expr<_BinaryOp, _Expr, __scalar_expr > > +operator+(const _Expr& __x, const typename _Expr::value_type& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp, _Expr, __scalar_expr > _Op; + return __val_expr<_Op>(_Op(plus(), __x, __scalar_expr(__y, __x.size()))); +} + +template ::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI +__val_expr<_BinaryOp, __scalar_expr, _Expr> > +operator+(const typename _Expr::value_type& __x, const _Expr& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp, __scalar_expr, _Expr> _Op; + return __val_expr<_Op>(_Op(plus(), __scalar_expr(__x, __y.size()), __y)); +} + +template ::value && __is_val_expr<_Expr2>::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI __val_expr<_BinaryOp, _Expr1, _Expr2> > +operator-(const _Expr1& __x, const _Expr2& __y) { + typedef typename _Expr1::value_type value_type; + typedef _BinaryOp, _Expr1, _Expr2> _Op; + return __val_expr<_Op>(_Op(minus(), __x, __y)); +} + +template ::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI +__val_expr<_BinaryOp, _Expr, __scalar_expr > > +operator-(const _Expr& __x, const typename _Expr::value_type& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp, _Expr, __scalar_expr > _Op; + return __val_expr<_Op>(_Op(minus(), __x, __scalar_expr(__y, __x.size()))); +} + +template ::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI +__val_expr<_BinaryOp, __scalar_expr, _Expr> > +operator-(const typename _Expr::value_type& __x, const _Expr& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp, __scalar_expr, _Expr> _Op; + return __val_expr<_Op>(_Op(minus(), __scalar_expr(__x, __y.size()), __y)); +} + +template ::value && __is_val_expr<_Expr2>::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI __val_expr<_BinaryOp, _Expr1, _Expr2> > +operator^(const _Expr1& __x, const _Expr2& __y) { + typedef typename _Expr1::value_type value_type; + typedef _BinaryOp, _Expr1, _Expr2> _Op; + return __val_expr<_Op>(_Op(bit_xor(), __x, __y)); +} + +template ::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI +__val_expr<_BinaryOp, _Expr, __scalar_expr > > +operator^(const _Expr& __x, const typename _Expr::value_type& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp, _Expr, __scalar_expr > _Op; + return __val_expr<_Op>(_Op(bit_xor(), __x, __scalar_expr(__y, __x.size()))); +} + +template ::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI +__val_expr<_BinaryOp, __scalar_expr, _Expr> > +operator^(const typename _Expr::value_type& __x, const _Expr& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp, __scalar_expr, _Expr> _Op; + return __val_expr<_Op>(_Op(bit_xor(), __scalar_expr(__x, __y.size()), __y)); +} + +template ::value && __is_val_expr<_Expr2>::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI __val_expr<_BinaryOp, _Expr1, _Expr2> > +operator&(const _Expr1& __x, const _Expr2& __y) { + typedef typename _Expr1::value_type value_type; + typedef _BinaryOp, _Expr1, _Expr2> _Op; + return __val_expr<_Op>(_Op(bit_and(), __x, __y)); +} + +template ::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI +__val_expr<_BinaryOp, _Expr, __scalar_expr > > +operator&(const _Expr& __x, const typename _Expr::value_type& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp, _Expr, __scalar_expr > _Op; + return __val_expr<_Op>(_Op(bit_and(), __x, __scalar_expr(__y, __x.size()))); +} + +template ::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI +__val_expr<_BinaryOp, __scalar_expr, _Expr> > +operator&(const typename _Expr::value_type& __x, const _Expr& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp, __scalar_expr, _Expr> _Op; + return __val_expr<_Op>(_Op(bit_and(), __scalar_expr(__x, __y.size()), __y)); +} + +template ::value && __is_val_expr<_Expr2>::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI __val_expr<_BinaryOp, _Expr1, _Expr2> > +operator|(const _Expr1& __x, const _Expr2& __y) { + typedef typename _Expr1::value_type value_type; + typedef _BinaryOp, _Expr1, _Expr2> _Op; + return __val_expr<_Op>(_Op(bit_or(), __x, __y)); +} + +template ::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI +__val_expr<_BinaryOp, _Expr, __scalar_expr > > +operator|(const _Expr& __x, const typename _Expr::value_type& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp, _Expr, __scalar_expr > _Op; + return __val_expr<_Op>(_Op(bit_or(), __x, __scalar_expr(__y, __x.size()))); +} + +template ::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI +__val_expr<_BinaryOp, __scalar_expr, _Expr> > +operator|(const typename _Expr::value_type& __x, const _Expr& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp, __scalar_expr, _Expr> _Op; + return __val_expr<_Op>(_Op(bit_or(), __scalar_expr(__x, __y.size()), __y)); +} + +template ::value && __is_val_expr<_Expr2>::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI __val_expr<_BinaryOp<__bit_shift_left, _Expr1, _Expr2> > +operator<<(const _Expr1& __x, const _Expr2& __y) { + typedef typename _Expr1::value_type value_type; + typedef _BinaryOp<__bit_shift_left, _Expr1, _Expr2> _Op; + return __val_expr<_Op>(_Op(__bit_shift_left(), __x, __y)); +} + +template ::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI +__val_expr< _BinaryOp<__bit_shift_left, _Expr, __scalar_expr > > +operator<<(const _Expr& __x, const typename _Expr::value_type& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp<__bit_shift_left, _Expr, __scalar_expr > _Op; + return __val_expr<_Op>(_Op(__bit_shift_left(), __x, __scalar_expr(__y, __x.size()))); +} + +template ::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI +__val_expr< _BinaryOp<__bit_shift_left, __scalar_expr, _Expr> > +operator<<(const typename _Expr::value_type& __x, const _Expr& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp<__bit_shift_left, __scalar_expr, _Expr> _Op; + return __val_expr<_Op>(_Op(__bit_shift_left(), __scalar_expr(__x, __y.size()), __y)); +} + +template ::value && __is_val_expr<_Expr2>::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI __val_expr<_BinaryOp<__bit_shift_right, _Expr1, _Expr2> > +operator>>(const _Expr1& __x, const _Expr2& __y) { + typedef typename _Expr1::value_type value_type; + typedef _BinaryOp<__bit_shift_right, _Expr1, _Expr2> _Op; + return __val_expr<_Op>(_Op(__bit_shift_right(), __x, __y)); +} + +template ::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI __val_expr< + _BinaryOp<__bit_shift_right, _Expr, __scalar_expr > > +operator>>(const _Expr& __x, const typename _Expr::value_type& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp<__bit_shift_right, _Expr, __scalar_expr > _Op; + return __val_expr<_Op>(_Op(__bit_shift_right(), __x, __scalar_expr(__y, __x.size()))); +} + +template ::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI +__val_expr< _BinaryOp<__bit_shift_right, __scalar_expr, _Expr> > +operator>>(const typename _Expr::value_type& __x, const _Expr& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp<__bit_shift_right, __scalar_expr, _Expr> _Op; + return __val_expr<_Op>(_Op(__bit_shift_right(), __scalar_expr(__x, __y.size()), __y)); +} + +template ::value && __is_val_expr<_Expr2>::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI __val_expr<_BinaryOp, _Expr1, _Expr2> > +operator&&(const _Expr1& __x, const _Expr2& __y) { + typedef typename _Expr1::value_type value_type; + typedef _BinaryOp, _Expr1, _Expr2> _Op; + return __val_expr<_Op>(_Op(logical_and(), __x, __y)); +} + +template ::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI +__val_expr<_BinaryOp, _Expr, __scalar_expr > > +operator&&(const _Expr& __x, const typename _Expr::value_type& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp, _Expr, __scalar_expr > _Op; + return __val_expr<_Op>(_Op(logical_and(), __x, __scalar_expr(__y, __x.size()))); +} + +template ::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI +__val_expr<_BinaryOp, __scalar_expr, _Expr> > +operator&&(const typename _Expr::value_type& __x, const _Expr& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp, __scalar_expr, _Expr> _Op; + return __val_expr<_Op>(_Op(logical_and(), __scalar_expr(__x, __y.size()), __y)); +} + +template ::value && __is_val_expr<_Expr2>::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI __val_expr<_BinaryOp, _Expr1, _Expr2> > +operator||(const _Expr1& __x, const _Expr2& __y) { + typedef typename _Expr1::value_type value_type; + typedef _BinaryOp, _Expr1, _Expr2> _Op; + return __val_expr<_Op>(_Op(logical_or(), __x, __y)); +} + +template ::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI +__val_expr<_BinaryOp, _Expr, __scalar_expr > > +operator||(const _Expr& __x, const typename _Expr::value_type& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp, _Expr, __scalar_expr > _Op; + return __val_expr<_Op>(_Op(logical_or(), __x, __scalar_expr(__y, __x.size()))); +} + +template ::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI +__val_expr<_BinaryOp, __scalar_expr, _Expr> > +operator||(const typename _Expr::value_type& __x, const _Expr& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp, __scalar_expr, _Expr> _Op; + return __val_expr<_Op>(_Op(logical_or(), __scalar_expr(__x, __y.size()), __y)); +} + +template ::value && __is_val_expr<_Expr2>::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI __val_expr<_BinaryOp, _Expr1, _Expr2> > +operator==(const _Expr1& __x, const _Expr2& __y) { + typedef typename _Expr1::value_type value_type; + typedef _BinaryOp, _Expr1, _Expr2> _Op; + return __val_expr<_Op>(_Op(equal_to(), __x, __y)); +} + +template ::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI +__val_expr<_BinaryOp, _Expr, __scalar_expr > > +operator==(const _Expr& __x, const typename _Expr::value_type& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp, _Expr, __scalar_expr > _Op; + return __val_expr<_Op>(_Op(equal_to(), __x, __scalar_expr(__y, __x.size()))); +} + +template ::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI +__val_expr<_BinaryOp, __scalar_expr, _Expr> > +operator==(const typename _Expr::value_type& __x, const _Expr& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp, __scalar_expr, _Expr> _Op; + return __val_expr<_Op>(_Op(equal_to(), __scalar_expr(__x, __y.size()), __y)); +} + +template ::value && __is_val_expr<_Expr2>::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI __val_expr<_BinaryOp, _Expr1, _Expr2> > +operator!=(const _Expr1& __x, const _Expr2& __y) { + typedef typename _Expr1::value_type value_type; + typedef _BinaryOp, _Expr1, _Expr2> _Op; + return __val_expr<_Op>(_Op(not_equal_to(), __x, __y)); +} + +template ::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI +__val_expr<_BinaryOp, _Expr, __scalar_expr > > +operator!=(const _Expr& __x, const typename _Expr::value_type& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp, _Expr, __scalar_expr > _Op; + return __val_expr<_Op>(_Op(not_equal_to(), __x, __scalar_expr(__y, __x.size()))); +} + +template ::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI +__val_expr<_BinaryOp, __scalar_expr, _Expr> > +operator!=(const typename _Expr::value_type& __x, const _Expr& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp, __scalar_expr, _Expr> _Op; + return __val_expr<_Op>(_Op(not_equal_to(), __scalar_expr(__x, __y.size()), __y)); +} + +template ::value && __is_val_expr<_Expr2>::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI __val_expr<_BinaryOp, _Expr1, _Expr2> > +operator<(const _Expr1& __x, const _Expr2& __y) { + typedef typename _Expr1::value_type value_type; + typedef _BinaryOp, _Expr1, _Expr2> _Op; + return __val_expr<_Op>(_Op(less(), __x, __y)); +} + +template ::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI +__val_expr<_BinaryOp, _Expr, __scalar_expr > > +operator<(const _Expr& __x, const typename _Expr::value_type& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp, _Expr, __scalar_expr > _Op; + return __val_expr<_Op>(_Op(less(), __x, __scalar_expr(__y, __x.size()))); +} + +template ::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI +__val_expr<_BinaryOp, __scalar_expr, _Expr> > +operator<(const typename _Expr::value_type& __x, const _Expr& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp, __scalar_expr, _Expr> _Op; + return __val_expr<_Op>(_Op(less(), __scalar_expr(__x, __y.size()), __y)); +} + +template ::value && __is_val_expr<_Expr2>::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI __val_expr<_BinaryOp, _Expr1, _Expr2> > +operator>(const _Expr1& __x, const _Expr2& __y) { + typedef typename _Expr1::value_type value_type; + typedef _BinaryOp, _Expr1, _Expr2> _Op; + return __val_expr<_Op>(_Op(greater(), __x, __y)); +} + +template ::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI +__val_expr<_BinaryOp, _Expr, __scalar_expr > > +operator>(const _Expr& __x, const typename _Expr::value_type& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp, _Expr, __scalar_expr > _Op; + return __val_expr<_Op>(_Op(greater(), __x, __scalar_expr(__y, __x.size()))); +} + +template ::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI +__val_expr<_BinaryOp, __scalar_expr, _Expr> > +operator>(const typename _Expr::value_type& __x, const _Expr& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp, __scalar_expr, _Expr> _Op; + return __val_expr<_Op>(_Op(greater(), __scalar_expr(__x, __y.size()), __y)); +} + +template ::value && __is_val_expr<_Expr2>::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI __val_expr<_BinaryOp, _Expr1, _Expr2> > +operator<=(const _Expr1& __x, const _Expr2& __y) { + typedef typename _Expr1::value_type value_type; + typedef _BinaryOp, _Expr1, _Expr2> _Op; + return __val_expr<_Op>(_Op(less_equal(), __x, __y)); +} + +template ::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI +__val_expr<_BinaryOp, _Expr, __scalar_expr > > +operator<=(const _Expr& __x, const typename _Expr::value_type& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp, _Expr, __scalar_expr > _Op; + return __val_expr<_Op>(_Op(less_equal(), __x, __scalar_expr(__y, __x.size()))); +} + +template ::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI +__val_expr<_BinaryOp, __scalar_expr, _Expr> > +operator<=(const typename _Expr::value_type& __x, const _Expr& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp, __scalar_expr, _Expr> _Op; + return __val_expr<_Op>(_Op(less_equal(), __scalar_expr(__x, __y.size()), __y)); +} + +template ::value && __is_val_expr<_Expr2>::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI __val_expr<_BinaryOp, _Expr1, _Expr2> > +operator>=(const _Expr1& __x, const _Expr2& __y) { + typedef typename _Expr1::value_type value_type; + typedef _BinaryOp, _Expr1, _Expr2> _Op; + return __val_expr<_Op>(_Op(greater_equal(), __x, __y)); +} + +template ::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI +__val_expr<_BinaryOp, _Expr, __scalar_expr > > +operator>=(const _Expr& __x, const typename _Expr::value_type& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp, _Expr, __scalar_expr > _Op; + return __val_expr<_Op>(_Op(greater_equal(), __x, __scalar_expr(__y, __x.size()))); +} + +template ::value, int> = 0> +inline _LIBCPP_HIDE_FROM_ABI +__val_expr<_BinaryOp, __scalar_expr, _Expr> > +operator>=(const typename _Expr::value_type& __x, const _Expr& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp, __scalar_expr, _Expr> _Op; + return __val_expr<_Op>(_Op(greater_equal(), __scalar_expr(__x, __y.size()), __y)); +} + +template ::value, int> = 0> +[[__nodiscard__]] inline _LIBCPP_HIDE_FROM_ABI __val_expr<_UnaryOp<__abs_expr, _Expr> > +abs(const _Expr& __x) { + typedef typename _Expr::value_type value_type; + typedef _UnaryOp<__abs_expr, _Expr> _Op; + return __val_expr<_Op>(_Op(__abs_expr(), __x)); +} + +template ::value, int> = 0> +[[__nodiscard__]] inline _LIBCPP_HIDE_FROM_ABI __val_expr<_UnaryOp<__acos_expr, _Expr> > +acos(const _Expr& __x) { + typedef typename _Expr::value_type value_type; + typedef _UnaryOp<__acos_expr, _Expr> _Op; + return __val_expr<_Op>(_Op(__acos_expr(), __x)); +} + +template ::value, int> = 0> +[[__nodiscard__]] inline _LIBCPP_HIDE_FROM_ABI __val_expr<_UnaryOp<__asin_expr, _Expr> > +asin(const _Expr& __x) { + typedef typename _Expr::value_type value_type; + typedef _UnaryOp<__asin_expr, _Expr> _Op; + return __val_expr<_Op>(_Op(__asin_expr(), __x)); +} + +template ::value, int> = 0> +[[__nodiscard__]] inline _LIBCPP_HIDE_FROM_ABI __val_expr<_UnaryOp<__atan_expr, _Expr> > +atan(const _Expr& __x) { + typedef typename _Expr::value_type value_type; + typedef _UnaryOp<__atan_expr, _Expr> _Op; + return __val_expr<_Op>(_Op(__atan_expr(), __x)); +} + +template ::value && __is_val_expr<_Expr2>::value, int> = 0> +[[__nodiscard__]] inline + _LIBCPP_HIDE_FROM_ABI __val_expr<_BinaryOp<__atan2_expr, _Expr1, _Expr2> > + atan2(const _Expr1& __x, const _Expr2& __y) { + typedef typename _Expr1::value_type value_type; + typedef _BinaryOp<__atan2_expr, _Expr1, _Expr2> _Op; + return __val_expr<_Op>(_Op(__atan2_expr(), __x, __y)); +} + +template ::value, int> = 0> +[[__nodiscard__]] inline _LIBCPP_HIDE_FROM_ABI +__val_expr<_BinaryOp<__atan2_expr, _Expr, __scalar_expr > > +atan2(const _Expr& __x, const typename _Expr::value_type& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp<__atan2_expr, _Expr, __scalar_expr > _Op; + return __val_expr<_Op>(_Op(__atan2_expr(), __x, __scalar_expr(__y, __x.size()))); +} + +template ::value, int> = 0> +[[__nodiscard__]] inline _LIBCPP_HIDE_FROM_ABI +__val_expr<_BinaryOp<__atan2_expr, __scalar_expr, _Expr> > +atan2(const typename _Expr::value_type& __x, const _Expr& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp<__atan2_expr, __scalar_expr, _Expr> _Op; + return __val_expr<_Op>(_Op(__atan2_expr(), __scalar_expr(__x, __y.size()), __y)); +} + +template ::value, int> = 0> +[[__nodiscard__]] inline _LIBCPP_HIDE_FROM_ABI __val_expr<_UnaryOp<__cos_expr, _Expr> > +cos(const _Expr& __x) { + typedef typename _Expr::value_type value_type; + typedef _UnaryOp<__cos_expr, _Expr> _Op; + return __val_expr<_Op>(_Op(__cos_expr(), __x)); +} + +template ::value, int> = 0> +[[__nodiscard__]] inline _LIBCPP_HIDE_FROM_ABI __val_expr<_UnaryOp<__cosh_expr, _Expr> > +cosh(const _Expr& __x) { + typedef typename _Expr::value_type value_type; + typedef _UnaryOp<__cosh_expr, _Expr> _Op; + return __val_expr<_Op>(_Op(__cosh_expr(), __x)); +} + +template ::value, int> = 0> +[[__nodiscard__]] inline _LIBCPP_HIDE_FROM_ABI __val_expr<_UnaryOp<__exp_expr, _Expr> > +exp(const _Expr& __x) { + typedef typename _Expr::value_type value_type; + typedef _UnaryOp<__exp_expr, _Expr> _Op; + return __val_expr<_Op>(_Op(__exp_expr(), __x)); +} + +template ::value, int> = 0> +[[__nodiscard__]] inline _LIBCPP_HIDE_FROM_ABI __val_expr<_UnaryOp<__log_expr, _Expr> > +log(const _Expr& __x) { + typedef typename _Expr::value_type value_type; + typedef _UnaryOp<__log_expr, _Expr> _Op; + return __val_expr<_Op>(_Op(__log_expr(), __x)); +} + +template ::value, int> = 0> +[[__nodiscard__]] inline _LIBCPP_HIDE_FROM_ABI __val_expr<_UnaryOp<__log10_expr, _Expr> > +log10(const _Expr& __x) { + typedef typename _Expr::value_type value_type; + typedef _UnaryOp<__log10_expr, _Expr> _Op; + return __val_expr<_Op>(_Op(__log10_expr(), __x)); +} + +template ::value && __is_val_expr<_Expr2>::value, int> = 0> +[[__nodiscard__]] inline + _LIBCPP_HIDE_FROM_ABI __val_expr<_BinaryOp<__pow_expr, _Expr1, _Expr2> > + pow(const _Expr1& __x, const _Expr2& __y) { + typedef typename _Expr1::value_type value_type; + typedef _BinaryOp<__pow_expr, _Expr1, _Expr2> _Op; + return __val_expr<_Op>(_Op(__pow_expr(), __x, __y)); +} + +template ::value, int> = 0> +[[__nodiscard__]] inline _LIBCPP_HIDE_FROM_ABI +__val_expr<_BinaryOp<__pow_expr, _Expr, __scalar_expr > > +pow(const _Expr& __x, const typename _Expr::value_type& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp<__pow_expr, _Expr, __scalar_expr > _Op; + return __val_expr<_Op>(_Op(__pow_expr(), __x, __scalar_expr(__y, __x.size()))); +} + +template ::value, int> = 0> +[[__nodiscard__]] inline _LIBCPP_HIDE_FROM_ABI +__val_expr<_BinaryOp<__pow_expr, __scalar_expr, _Expr> > +pow(const typename _Expr::value_type& __x, const _Expr& __y) { + typedef typename _Expr::value_type value_type; + typedef _BinaryOp<__pow_expr, __scalar_expr, _Expr> _Op; + return __val_expr<_Op>(_Op(__pow_expr(), __scalar_expr(__x, __y.size()), __y)); +} + +template ::value, int> = 0> +[[__nodiscard__]] inline _LIBCPP_HIDE_FROM_ABI __val_expr<_UnaryOp<__sin_expr, _Expr> > +sin(const _Expr& __x) { + typedef typename _Expr::value_type value_type; + typedef _UnaryOp<__sin_expr, _Expr> _Op; + return __val_expr<_Op>(_Op(__sin_expr(), __x)); +} + +template ::value, int> = 0> +[[__nodiscard__]] inline _LIBCPP_HIDE_FROM_ABI __val_expr<_UnaryOp<__sinh_expr, _Expr> > +sinh(const _Expr& __x) { + typedef typename _Expr::value_type value_type; + typedef _UnaryOp<__sinh_expr, _Expr> _Op; + return __val_expr<_Op>(_Op(__sinh_expr(), __x)); +} + +template ::value, int> = 0> +[[__nodiscard__]] inline _LIBCPP_HIDE_FROM_ABI __val_expr<_UnaryOp<__sqrt_expr, _Expr> > +sqrt(const _Expr& __x) { + typedef typename _Expr::value_type value_type; + typedef _UnaryOp<__sqrt_expr, _Expr> _Op; + return __val_expr<_Op>(_Op(__sqrt_expr(), __x)); +} + +template ::value, int> = 0> +[[__nodiscard__]] inline _LIBCPP_HIDE_FROM_ABI __val_expr<_UnaryOp<__tan_expr, _Expr> > +tan(const _Expr& __x) { + typedef typename _Expr::value_type value_type; + typedef _UnaryOp<__tan_expr, _Expr> _Op; + return __val_expr<_Op>(_Op(__tan_expr(), __x)); +} + +template ::value, int> = 0> +[[__nodiscard__]] inline _LIBCPP_HIDE_FROM_ABI __val_expr<_UnaryOp<__tanh_expr, _Expr> > +tanh(const _Expr& __x) { + typedef typename _Expr::value_type value_type; + typedef _UnaryOp<__tanh_expr, _Expr> _Op; + return __val_expr<_Op>(_Op(__tanh_expr(), __x)); +} + +template +[[__nodiscard__]] inline _LIBCPP_HIDE_FROM_ABI _Tp* begin(valarray<_Tp>& __v) { + return __v.__begin_; +} + +template +[[__nodiscard__]] inline _LIBCPP_HIDE_FROM_ABI const _Tp* begin(const valarray<_Tp>& __v) { + return __v.__begin_; +} + +template +[[__nodiscard__]] inline _LIBCPP_HIDE_FROM_ABI _Tp* end(valarray<_Tp>& __v) { + return __v.__end_; +} + +template +[[__nodiscard__]] inline _LIBCPP_HIDE_FROM_ABI const _Tp* end(const valarray<_Tp>& __v) { + return __v.__end_; +} + +_LIBCPP_END_NAMESPACE_STD + +_LIBCPP_POP_MACROS + +# if !defined(_LIBCPP_REMOVE_TRANSITIVE_INCLUDES) && _LIBCPP_STD_VER <= 20 +# include +# include +# include +# include +# include +# include +# include +# endif +#endif // __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS) + +#endif // _LIBCPP_VALARRAY -- cgit v1.2.3