xref: /freebsd/contrib/llvm-project/libcxx/include/valarray (revision 5f757f3ff9144b609b3c433dfd370cc6bdc191ad)
10b57cec5SDimitry Andric// -*- C++ -*-
2349cc55cSDimitry Andric//===----------------------------------------------------------------------===//
30b57cec5SDimitry Andric//
40b57cec5SDimitry Andric// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
50b57cec5SDimitry Andric// See https://llvm.org/LICENSE.txt for license information.
60b57cec5SDimitry Andric// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
70b57cec5SDimitry Andric//
80b57cec5SDimitry Andric//===----------------------------------------------------------------------===//
90b57cec5SDimitry Andric
100b57cec5SDimitry Andric#ifndef _LIBCPP_VALARRAY
110b57cec5SDimitry Andric#define _LIBCPP_VALARRAY
120b57cec5SDimitry Andric
130b57cec5SDimitry Andric/*
140b57cec5SDimitry Andric    valarray synopsis
150b57cec5SDimitry Andric
160b57cec5SDimitry Andricnamespace std
170b57cec5SDimitry Andric{
180b57cec5SDimitry Andric
190b57cec5SDimitry Andrictemplate<class T>
200b57cec5SDimitry Andricclass valarray
210b57cec5SDimitry Andric{
220b57cec5SDimitry Andricpublic:
230b57cec5SDimitry Andric    typedef T value_type;
240b57cec5SDimitry Andric
250b57cec5SDimitry Andric    // construct/destroy:
260b57cec5SDimitry Andric    valarray();
270b57cec5SDimitry Andric    explicit valarray(size_t n);
280b57cec5SDimitry Andric    valarray(const value_type& x, size_t n);
290b57cec5SDimitry Andric    valarray(const value_type* px, size_t n);
300b57cec5SDimitry Andric    valarray(const valarray& v);
310b57cec5SDimitry Andric    valarray(valarray&& v) noexcept;
320b57cec5SDimitry Andric    valarray(const slice_array<value_type>& sa);
330b57cec5SDimitry Andric    valarray(const gslice_array<value_type>& ga);
340b57cec5SDimitry Andric    valarray(const mask_array<value_type>& ma);
350b57cec5SDimitry Andric    valarray(const indirect_array<value_type>& ia);
360b57cec5SDimitry Andric    valarray(initializer_list<value_type> il);
370b57cec5SDimitry Andric    ~valarray();
380b57cec5SDimitry Andric
390b57cec5SDimitry Andric    // assignment:
400b57cec5SDimitry Andric    valarray& operator=(const valarray& v);
410b57cec5SDimitry Andric    valarray& operator=(valarray&& v) noexcept;
420b57cec5SDimitry Andric    valarray& operator=(initializer_list<value_type> il);
430b57cec5SDimitry Andric    valarray& operator=(const value_type& x);
440b57cec5SDimitry Andric    valarray& operator=(const slice_array<value_type>& sa);
450b57cec5SDimitry Andric    valarray& operator=(const gslice_array<value_type>& ga);
460b57cec5SDimitry Andric    valarray& operator=(const mask_array<value_type>& ma);
470b57cec5SDimitry Andric    valarray& operator=(const indirect_array<value_type>& ia);
480b57cec5SDimitry Andric
490b57cec5SDimitry Andric    // element access:
500b57cec5SDimitry Andric    const value_type& operator[](size_t i) const;
510b57cec5SDimitry Andric    value_type&       operator[](size_t i);
520b57cec5SDimitry Andric
530b57cec5SDimitry Andric    // subset operations:
540b57cec5SDimitry Andric    valarray                   operator[](slice s) const;
550b57cec5SDimitry Andric    slice_array<value_type>    operator[](slice s);
560b57cec5SDimitry Andric    valarray                   operator[](const gslice& gs) const;
570b57cec5SDimitry Andric    gslice_array<value_type>   operator[](const gslice& gs);
580b57cec5SDimitry Andric    valarray                   operator[](const valarray<bool>& vb) const;
590b57cec5SDimitry Andric    mask_array<value_type>     operator[](const valarray<bool>& vb);
600b57cec5SDimitry Andric    valarray                   operator[](const valarray<size_t>& vs) const;
610b57cec5SDimitry Andric    indirect_array<value_type> operator[](const valarray<size_t>& vs);
620b57cec5SDimitry Andric
630b57cec5SDimitry Andric    // unary operators:
640b57cec5SDimitry Andric    valarray       operator+() const;
650b57cec5SDimitry Andric    valarray       operator-() const;
660b57cec5SDimitry Andric    valarray       operator~() const;
670b57cec5SDimitry Andric    valarray<bool> operator!() const;
680b57cec5SDimitry Andric
690b57cec5SDimitry Andric    // computed assignment:
700b57cec5SDimitry Andric    valarray& operator*= (const value_type& x);
710b57cec5SDimitry Andric    valarray& operator/= (const value_type& x);
720b57cec5SDimitry Andric    valarray& operator%= (const value_type& x);
730b57cec5SDimitry Andric    valarray& operator+= (const value_type& x);
740b57cec5SDimitry Andric    valarray& operator-= (const value_type& x);
750b57cec5SDimitry Andric    valarray& operator^= (const value_type& x);
760b57cec5SDimitry Andric    valarray& operator&= (const value_type& x);
770b57cec5SDimitry Andric    valarray& operator|= (const value_type& x);
780b57cec5SDimitry Andric    valarray& operator<<=(const value_type& x);
790b57cec5SDimitry Andric    valarray& operator>>=(const value_type& x);
800b57cec5SDimitry Andric
810b57cec5SDimitry Andric    valarray& operator*= (const valarray& v);
820b57cec5SDimitry Andric    valarray& operator/= (const valarray& v);
830b57cec5SDimitry Andric    valarray& operator%= (const valarray& v);
840b57cec5SDimitry Andric    valarray& operator+= (const valarray& v);
850b57cec5SDimitry Andric    valarray& operator-= (const valarray& v);
860b57cec5SDimitry Andric    valarray& operator^= (const valarray& v);
870b57cec5SDimitry Andric    valarray& operator|= (const valarray& v);
880b57cec5SDimitry Andric    valarray& operator&= (const valarray& v);
890b57cec5SDimitry Andric    valarray& operator<<=(const valarray& v);
900b57cec5SDimitry Andric    valarray& operator>>=(const valarray& v);
910b57cec5SDimitry Andric
920b57cec5SDimitry Andric    // member functions:
930b57cec5SDimitry Andric    void swap(valarray& v) noexcept;
940b57cec5SDimitry Andric
950b57cec5SDimitry Andric    size_t size() const;
960b57cec5SDimitry Andric
970b57cec5SDimitry Andric    value_type sum() const;
980b57cec5SDimitry Andric    value_type min() const;
990b57cec5SDimitry Andric    value_type max() const;
1000b57cec5SDimitry Andric
1010b57cec5SDimitry Andric    valarray shift (int i) const;
1020b57cec5SDimitry Andric    valarray cshift(int i) const;
1030b57cec5SDimitry Andric    valarray apply(value_type f(value_type)) const;
1040b57cec5SDimitry Andric    valarray apply(value_type f(const value_type&)) const;
1050b57cec5SDimitry Andric    void resize(size_t n, value_type x = value_type());
1060b57cec5SDimitry Andric};
1070b57cec5SDimitry Andric
108349cc55cSDimitry Andrictemplate<class T, size_t cnt> valarray(const T(&)[cnt], size_t) -> valarray<T>;
109349cc55cSDimitry Andric
1100b57cec5SDimitry Andricclass slice
1110b57cec5SDimitry Andric{
1120b57cec5SDimitry Andricpublic:
1130b57cec5SDimitry Andric    slice();
1140b57cec5SDimitry Andric    slice(size_t start, size_t size, size_t stride);
1150b57cec5SDimitry Andric
1160b57cec5SDimitry Andric    size_t start()  const;
1170b57cec5SDimitry Andric    size_t size()   const;
1180b57cec5SDimitry Andric    size_t stride() const;
11906c3fb27SDimitry Andric
12006c3fb27SDimitry Andric    friend bool operator==(const slice& x, const slice& y); // since C++20
1210b57cec5SDimitry Andric};
1220b57cec5SDimitry Andric
1230b57cec5SDimitry Andrictemplate <class T>
1240b57cec5SDimitry Andricclass slice_array
1250b57cec5SDimitry Andric{
1260b57cec5SDimitry Andricpublic:
1270b57cec5SDimitry Andric    typedef T value_type;
1280b57cec5SDimitry Andric
1290b57cec5SDimitry Andric    const slice_array& operator=(const slice_array& sa) const;
1300b57cec5SDimitry Andric    void operator=  (const valarray<value_type>& v) const;
1310b57cec5SDimitry Andric    void operator*= (const valarray<value_type>& v) const;
1320b57cec5SDimitry Andric    void operator/= (const valarray<value_type>& v) const;
1330b57cec5SDimitry Andric    void operator%= (const valarray<value_type>& v) const;
1340b57cec5SDimitry Andric    void operator+= (const valarray<value_type>& v) const;
1350b57cec5SDimitry Andric    void operator-= (const valarray<value_type>& v) const;
1360b57cec5SDimitry Andric    void operator^= (const valarray<value_type>& v) const;
1370b57cec5SDimitry Andric    void operator&= (const valarray<value_type>& v) const;
1380b57cec5SDimitry Andric    void operator|= (const valarray<value_type>& v) const;
1390b57cec5SDimitry Andric    void operator<<=(const valarray<value_type>& v) const;
1400b57cec5SDimitry Andric    void operator>>=(const valarray<value_type>& v) const;
1410b57cec5SDimitry Andric
1420b57cec5SDimitry Andric    void operator=(const value_type& x) const;
143e8d8bef9SDimitry Andric    void operator=(const valarray<T>& val_arr) const;
1440b57cec5SDimitry Andric
1450b57cec5SDimitry Andric    slice_array() = delete;
1460b57cec5SDimitry Andric};
1470b57cec5SDimitry Andric
1480b57cec5SDimitry Andricclass gslice
1490b57cec5SDimitry Andric{
1500b57cec5SDimitry Andricpublic:
1510b57cec5SDimitry Andric    gslice();
1520b57cec5SDimitry Andric    gslice(size_t start, const valarray<size_t>& size,
1530b57cec5SDimitry Andric                         const valarray<size_t>& stride);
1540b57cec5SDimitry Andric
1550b57cec5SDimitry Andric    size_t           start()  const;
1560b57cec5SDimitry Andric    valarray<size_t> size()   const;
1570b57cec5SDimitry Andric    valarray<size_t> stride() const;
1580b57cec5SDimitry Andric};
1590b57cec5SDimitry Andric
1600b57cec5SDimitry Andrictemplate <class T>
1610b57cec5SDimitry Andricclass gslice_array
1620b57cec5SDimitry Andric{
1630b57cec5SDimitry Andricpublic:
1640b57cec5SDimitry Andric    typedef T value_type;
1650b57cec5SDimitry Andric
1660b57cec5SDimitry Andric    void operator=  (const valarray<value_type>& v) const;
1670b57cec5SDimitry Andric    void operator*= (const valarray<value_type>& v) const;
1680b57cec5SDimitry Andric    void operator/= (const valarray<value_type>& v) const;
1690b57cec5SDimitry Andric    void operator%= (const valarray<value_type>& v) const;
1700b57cec5SDimitry Andric    void operator+= (const valarray<value_type>& v) const;
1710b57cec5SDimitry Andric    void operator-= (const valarray<value_type>& v) const;
1720b57cec5SDimitry Andric    void operator^= (const valarray<value_type>& v) const;
1730b57cec5SDimitry Andric    void operator&= (const valarray<value_type>& v) const;
1740b57cec5SDimitry Andric    void operator|= (const valarray<value_type>& v) const;
1750b57cec5SDimitry Andric    void operator<<=(const valarray<value_type>& v) const;
1760b57cec5SDimitry Andric    void operator>>=(const valarray<value_type>& v) const;
1770b57cec5SDimitry Andric
1780b57cec5SDimitry Andric    gslice_array(const gslice_array& ga);
1790b57cec5SDimitry Andric    ~gslice_array();
1800b57cec5SDimitry Andric    const gslice_array& operator=(const gslice_array& ga) const;
1810b57cec5SDimitry Andric    void operator=(const value_type& x) const;
1820b57cec5SDimitry Andric
1830b57cec5SDimitry Andric    gslice_array() = delete;
1840b57cec5SDimitry Andric};
1850b57cec5SDimitry Andric
1860b57cec5SDimitry Andrictemplate <class T>
1870b57cec5SDimitry Andricclass mask_array
1880b57cec5SDimitry Andric{
1890b57cec5SDimitry Andricpublic:
1900b57cec5SDimitry Andric    typedef T value_type;
1910b57cec5SDimitry Andric
1920b57cec5SDimitry Andric    void operator=  (const valarray<value_type>& v) const;
1930b57cec5SDimitry Andric    void operator*= (const valarray<value_type>& v) const;
1940b57cec5SDimitry Andric    void operator/= (const valarray<value_type>& v) const;
1950b57cec5SDimitry Andric    void operator%= (const valarray<value_type>& v) const;
1960b57cec5SDimitry Andric    void operator+= (const valarray<value_type>& v) const;
1970b57cec5SDimitry Andric    void operator-= (const valarray<value_type>& v) const;
1980b57cec5SDimitry Andric    void operator^= (const valarray<value_type>& v) const;
1990b57cec5SDimitry Andric    void operator&= (const valarray<value_type>& v) const;
2000b57cec5SDimitry Andric    void operator|= (const valarray<value_type>& v) const;
2010b57cec5SDimitry Andric    void operator<<=(const valarray<value_type>& v) const;
2020b57cec5SDimitry Andric    void operator>>=(const valarray<value_type>& v) const;
2030b57cec5SDimitry Andric
2040b57cec5SDimitry Andric    mask_array(const mask_array& ma);
2050b57cec5SDimitry Andric    ~mask_array();
2060b57cec5SDimitry Andric    const mask_array& operator=(const mask_array& ma) const;
2070b57cec5SDimitry Andric    void operator=(const value_type& x) const;
2080b57cec5SDimitry Andric
2090b57cec5SDimitry Andric    mask_array() = delete;
2100b57cec5SDimitry Andric};
2110b57cec5SDimitry Andric
2120b57cec5SDimitry Andrictemplate <class T>
2130b57cec5SDimitry Andricclass indirect_array
2140b57cec5SDimitry Andric{
2150b57cec5SDimitry Andricpublic:
2160b57cec5SDimitry Andric    typedef T value_type;
2170b57cec5SDimitry Andric
2180b57cec5SDimitry Andric    void operator=  (const valarray<value_type>& v) const;
2190b57cec5SDimitry Andric    void operator*= (const valarray<value_type>& v) const;
2200b57cec5SDimitry Andric    void operator/= (const valarray<value_type>& v) const;
2210b57cec5SDimitry Andric    void operator%= (const valarray<value_type>& v) const;
2220b57cec5SDimitry Andric    void operator+= (const valarray<value_type>& v) const;
2230b57cec5SDimitry Andric    void operator-= (const valarray<value_type>& v) const;
2240b57cec5SDimitry Andric    void operator^= (const valarray<value_type>& v) const;
2250b57cec5SDimitry Andric    void operator&= (const valarray<value_type>& v) const;
2260b57cec5SDimitry Andric    void operator|= (const valarray<value_type>& v) const;
2270b57cec5SDimitry Andric    void operator<<=(const valarray<value_type>& v) const;
2280b57cec5SDimitry Andric    void operator>>=(const valarray<value_type>& v) const;
2290b57cec5SDimitry Andric
2300b57cec5SDimitry Andric    indirect_array(const indirect_array& ia);
2310b57cec5SDimitry Andric    ~indirect_array();
2320b57cec5SDimitry Andric    const indirect_array& operator=(const indirect_array& ia) const;
2330b57cec5SDimitry Andric    void operator=(const value_type& x) const;
2340b57cec5SDimitry Andric
2350b57cec5SDimitry Andric    indirect_array() = delete;
2360b57cec5SDimitry Andric};
2370b57cec5SDimitry Andric
2380b57cec5SDimitry Andrictemplate<class T> void swap(valarray<T>& x, valarray<T>& y) noexcept;
2390b57cec5SDimitry Andric
2400b57cec5SDimitry Andrictemplate<class T> valarray<T> operator* (const valarray<T>& x, const valarray<T>& y);
2410b57cec5SDimitry Andrictemplate<class T> valarray<T> operator* (const valarray<T>& x, const T& y);
2420b57cec5SDimitry Andrictemplate<class T> valarray<T> operator* (const T& x, const valarray<T>& y);
2430b57cec5SDimitry Andric
2440b57cec5SDimitry Andrictemplate<class T> valarray<T> operator/ (const valarray<T>& x, const valarray<T>& y);
2450b57cec5SDimitry Andrictemplate<class T> valarray<T> operator/ (const valarray<T>& x, const T& y);
2460b57cec5SDimitry Andrictemplate<class T> valarray<T> operator/ (const T& x, const valarray<T>& y);
2470b57cec5SDimitry Andric
2480b57cec5SDimitry Andrictemplate<class T> valarray<T> operator% (const valarray<T>& x, const valarray<T>& y);
2490b57cec5SDimitry Andrictemplate<class T> valarray<T> operator% (const valarray<T>& x, const T& y);
2500b57cec5SDimitry Andrictemplate<class T> valarray<T> operator% (const T& x, const valarray<T>& y);
2510b57cec5SDimitry Andric
2520b57cec5SDimitry Andrictemplate<class T> valarray<T> operator+ (const valarray<T>& x, const valarray<T>& y);
2530b57cec5SDimitry Andrictemplate<class T> valarray<T> operator+ (const valarray<T>& x, const T& y);
2540b57cec5SDimitry Andrictemplate<class T> valarray<T> operator+ (const T& x, const valarray<T>& y);
2550b57cec5SDimitry Andric
2560b57cec5SDimitry Andrictemplate<class T> valarray<T> operator- (const valarray<T>& x, const valarray<T>& y);
2570b57cec5SDimitry Andrictemplate<class T> valarray<T> operator- (const valarray<T>& x, const T& y);
2580b57cec5SDimitry Andrictemplate<class T> valarray<T> operator- (const T& x, const valarray<T>& y);
2590b57cec5SDimitry Andric
2600b57cec5SDimitry Andrictemplate<class T> valarray<T> operator^ (const valarray<T>& x, const valarray<T>& y);
2610b57cec5SDimitry Andrictemplate<class T> valarray<T> operator^ (const valarray<T>& x, const T& y);
2620b57cec5SDimitry Andrictemplate<class T> valarray<T> operator^ (const T& x, const valarray<T>& y);
2630b57cec5SDimitry Andric
2640b57cec5SDimitry Andrictemplate<class T> valarray<T> operator& (const valarray<T>& x, const valarray<T>& y);
2650b57cec5SDimitry Andrictemplate<class T> valarray<T> operator& (const valarray<T>& x, const T& y);
2660b57cec5SDimitry Andrictemplate<class T> valarray<T> operator& (const T& x, const valarray<T>& y);
2670b57cec5SDimitry Andric
2680b57cec5SDimitry Andrictemplate<class T> valarray<T> operator| (const valarray<T>& x, const valarray<T>& y);
2690b57cec5SDimitry Andrictemplate<class T> valarray<T> operator| (const valarray<T>& x, const T& y);
2700b57cec5SDimitry Andrictemplate<class T> valarray<T> operator| (const T& x, const valarray<T>& y);
2710b57cec5SDimitry Andric
2720b57cec5SDimitry Andrictemplate<class T> valarray<T> operator<<(const valarray<T>& x, const valarray<T>& y);
2730b57cec5SDimitry Andrictemplate<class T> valarray<T> operator<<(const valarray<T>& x, const T& y);
2740b57cec5SDimitry Andrictemplate<class T> valarray<T> operator<<(const T& x, const valarray<T>& y);
2750b57cec5SDimitry Andric
2760b57cec5SDimitry Andrictemplate<class T> valarray<T> operator>>(const valarray<T>& x, const valarray<T>& y);
2770b57cec5SDimitry Andrictemplate<class T> valarray<T> operator>>(const valarray<T>& x, const T& y);
2780b57cec5SDimitry Andrictemplate<class T> valarray<T> operator>>(const T& x, const valarray<T>& y);
2790b57cec5SDimitry Andric
2800b57cec5SDimitry Andrictemplate<class T> valarray<bool> operator&&(const valarray<T>& x, const valarray<T>& y);
2810b57cec5SDimitry Andrictemplate<class T> valarray<bool> operator&&(const valarray<T>& x, const T& y);
2820b57cec5SDimitry Andrictemplate<class T> valarray<bool> operator&&(const T& x, const valarray<T>& y);
2830b57cec5SDimitry Andric
2840b57cec5SDimitry Andrictemplate<class T> valarray<bool> operator||(const valarray<T>& x, const valarray<T>& y);
2850b57cec5SDimitry Andrictemplate<class T> valarray<bool> operator||(const valarray<T>& x, const T& y);
2860b57cec5SDimitry Andrictemplate<class T> valarray<bool> operator||(const T& x, const valarray<T>& y);
2870b57cec5SDimitry Andric
2880b57cec5SDimitry Andrictemplate<class T> valarray<bool> operator==(const valarray<T>& x, const valarray<T>& y);
2890b57cec5SDimitry Andrictemplate<class T> valarray<bool> operator==(const valarray<T>& x, const T& y);
2900b57cec5SDimitry Andrictemplate<class T> valarray<bool> operator==(const T& x, const valarray<T>& y);
2910b57cec5SDimitry Andric
2920b57cec5SDimitry Andrictemplate<class T> valarray<bool> operator!=(const valarray<T>& x, const valarray<T>& y);
2930b57cec5SDimitry Andrictemplate<class T> valarray<bool> operator!=(const valarray<T>& x, const T& y);
2940b57cec5SDimitry Andrictemplate<class T> valarray<bool> operator!=(const T& x, const valarray<T>& y);
2950b57cec5SDimitry Andric
2960b57cec5SDimitry Andrictemplate<class T> valarray<bool> operator< (const valarray<T>& x, const valarray<T>& y);
2970b57cec5SDimitry Andrictemplate<class T> valarray<bool> operator< (const valarray<T>& x, const T& y);
2980b57cec5SDimitry Andrictemplate<class T> valarray<bool> operator< (const T& x, const valarray<T>& y);
2990b57cec5SDimitry Andric
3000b57cec5SDimitry Andrictemplate<class T> valarray<bool> operator> (const valarray<T>& x, const valarray<T>& y);
3010b57cec5SDimitry Andrictemplate<class T> valarray<bool> operator> (const valarray<T>& x, const T& y);
3020b57cec5SDimitry Andrictemplate<class T> valarray<bool> operator> (const T& x, const valarray<T>& y);
3030b57cec5SDimitry Andric
3040b57cec5SDimitry Andrictemplate<class T> valarray<bool> operator<=(const valarray<T>& x, const valarray<T>& y);
3050b57cec5SDimitry Andrictemplate<class T> valarray<bool> operator<=(const valarray<T>& x, const T& y);
3060b57cec5SDimitry Andrictemplate<class T> valarray<bool> operator<=(const T& x, const valarray<T>& y);
3070b57cec5SDimitry Andric
3080b57cec5SDimitry Andrictemplate<class T> valarray<bool> operator>=(const valarray<T>& x, const valarray<T>& y);
3090b57cec5SDimitry Andrictemplate<class T> valarray<bool> operator>=(const valarray<T>& x, const T& y);
3100b57cec5SDimitry Andrictemplate<class T> valarray<bool> operator>=(const T& x, const valarray<T>& y);
3110b57cec5SDimitry Andric
3120b57cec5SDimitry Andrictemplate<class T> valarray<T> abs (const valarray<T>& x);
3130b57cec5SDimitry Andrictemplate<class T> valarray<T> acos (const valarray<T>& x);
3140b57cec5SDimitry Andrictemplate<class T> valarray<T> asin (const valarray<T>& x);
3150b57cec5SDimitry Andrictemplate<class T> valarray<T> atan (const valarray<T>& x);
3160b57cec5SDimitry Andric
3170b57cec5SDimitry Andrictemplate<class T> valarray<T> atan2(const valarray<T>& x, const valarray<T>& y);
3180b57cec5SDimitry Andrictemplate<class T> valarray<T> atan2(const valarray<T>& x, const T& y);
3190b57cec5SDimitry Andrictemplate<class T> valarray<T> atan2(const T& x, const valarray<T>& y);
3200b57cec5SDimitry Andric
3210b57cec5SDimitry Andrictemplate<class T> valarray<T> cos (const valarray<T>& x);
3220b57cec5SDimitry Andrictemplate<class T> valarray<T> cosh (const valarray<T>& x);
3230b57cec5SDimitry Andrictemplate<class T> valarray<T> exp (const valarray<T>& x);
3240b57cec5SDimitry Andrictemplate<class T> valarray<T> log (const valarray<T>& x);
3250b57cec5SDimitry Andrictemplate<class T> valarray<T> log10(const valarray<T>& x);
3260b57cec5SDimitry Andric
3270b57cec5SDimitry Andrictemplate<class T> valarray<T> pow(const valarray<T>& x, const valarray<T>& y);
3280b57cec5SDimitry Andrictemplate<class T> valarray<T> pow(const valarray<T>& x, const T& y);
3290b57cec5SDimitry Andrictemplate<class T> valarray<T> pow(const T& x, const valarray<T>& y);
3300b57cec5SDimitry Andric
3310b57cec5SDimitry Andrictemplate<class T> valarray<T> sin (const valarray<T>& x);
3320b57cec5SDimitry Andrictemplate<class T> valarray<T> sinh (const valarray<T>& x);
3330b57cec5SDimitry Andrictemplate<class T> valarray<T> sqrt (const valarray<T>& x);
3340b57cec5SDimitry Andrictemplate<class T> valarray<T> tan (const valarray<T>& x);
3350b57cec5SDimitry Andrictemplate<class T> valarray<T> tanh (const valarray<T>& x);
3360b57cec5SDimitry Andric
3370b57cec5SDimitry Andrictemplate <class T> unspecified1 begin(valarray<T>& v);
3380b57cec5SDimitry Andrictemplate <class T> unspecified2 begin(const valarray<T>& v);
3390b57cec5SDimitry Andrictemplate <class T> unspecified1 end(valarray<T>& v);
3400b57cec5SDimitry Andrictemplate <class T> unspecified2 end(const valarray<T>& v);
3410b57cec5SDimitry Andric
3420b57cec5SDimitry Andric}  // std
3430b57cec5SDimitry Andric
3440b57cec5SDimitry Andric*/
3450b57cec5SDimitry Andric
34681ad6265SDimitry Andric#include <__algorithm/copy.h>
34781ad6265SDimitry Andric#include <__algorithm/count.h>
34881ad6265SDimitry Andric#include <__algorithm/fill.h>
34981ad6265SDimitry Andric#include <__algorithm/max_element.h>
35081ad6265SDimitry Andric#include <__algorithm/min.h>
35181ad6265SDimitry Andric#include <__algorithm/min_element.h>
35281ad6265SDimitry Andric#include <__algorithm/unwrap_iter.h>
35381ad6265SDimitry Andric#include <__assert> // all public C++ headers provide the assertion handler
3540b57cec5SDimitry Andric#include <__config>
35581ad6265SDimitry Andric#include <__functional/operations.h>
35606c3fb27SDimitry Andric#include <__memory/addressof.h>
35781ad6265SDimitry Andric#include <__memory/allocator.h>
35881ad6265SDimitry Andric#include <__memory/uninitialized_algorithms.h>
35906c3fb27SDimitry Andric#include <__type_traits/decay.h>
360bdd1243dSDimitry Andric#include <__type_traits/remove_reference.h>
36181ad6265SDimitry Andric#include <__utility/move.h>
36281ad6265SDimitry Andric#include <__utility/swap.h>
363fe6060f1SDimitry Andric#include <cmath>
364fe6060f1SDimitry Andric#include <cstddef>
3650b57cec5SDimitry Andric#include <new>
36604eeddc0SDimitry Andric#include <version>
3670b57cec5SDimitry Andric
36881ad6265SDimitry Andric// standard-mandated includes
369bdd1243dSDimitry Andric
370bdd1243dSDimitry Andric// [valarray.syn]
37181ad6265SDimitry Andric#include <initializer_list>
37281ad6265SDimitry Andric
3730b57cec5SDimitry Andric#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
3740b57cec5SDimitry Andric#  pragma GCC system_header
3750b57cec5SDimitry Andric#endif
3760b57cec5SDimitry Andric
3770b57cec5SDimitry Andric_LIBCPP_PUSH_MACROS
3780b57cec5SDimitry Andric#include <__undef_macros>
3790b57cec5SDimitry Andric
3800b57cec5SDimitry Andric_LIBCPP_BEGIN_NAMESPACE_STD
3810b57cec5SDimitry Andric
3820b57cec5SDimitry Andrictemplate<class _Tp> class _LIBCPP_TEMPLATE_VIS valarray;
3830b57cec5SDimitry Andric
3840b57cec5SDimitry Andricclass _LIBCPP_TEMPLATE_VIS slice
3850b57cec5SDimitry Andric{
3860b57cec5SDimitry Andric    size_t __start_;
3870b57cec5SDimitry Andric    size_t __size_;
3880b57cec5SDimitry Andric    size_t __stride_;
3890b57cec5SDimitry Andricpublic:
390*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
3910b57cec5SDimitry Andric    slice()
3920b57cec5SDimitry Andric        : __start_(0),
3930b57cec5SDimitry Andric          __size_(0),
3940b57cec5SDimitry Andric          __stride_(0)
3950b57cec5SDimitry Andric          {}
3960b57cec5SDimitry Andric
397*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
3980b57cec5SDimitry Andric    slice(size_t __start, size_t __size, size_t __stride)
3990b57cec5SDimitry Andric        : __start_(__start),
4000b57cec5SDimitry Andric          __size_(__size),
4010b57cec5SDimitry Andric          __stride_(__stride)
4020b57cec5SDimitry Andric          {}
4030b57cec5SDimitry Andric
404*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI size_t start()  const {return __start_;}
405*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI size_t size()   const {return __size_;}
406*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI size_t stride() const {return __stride_;}
40706c3fb27SDimitry Andric
40806c3fb27SDimitry Andric#if _LIBCPP_STD_VER >= 20
40906c3fb27SDimitry Andric
41006c3fb27SDimitry Andric    _LIBCPP_HIDE_FROM_ABI friend bool operator==(const slice& __x, const slice& __y) {
41106c3fb27SDimitry Andric      return __x.start() == __y.start() && __x.size() == __y.size() && __x.stride() == __y.stride();
41206c3fb27SDimitry Andric    }
41306c3fb27SDimitry Andric
41406c3fb27SDimitry Andric#endif
4150b57cec5SDimitry Andric};
4160b57cec5SDimitry Andric
4170b57cec5SDimitry Andrictemplate <class _Tp> class _LIBCPP_TEMPLATE_VIS slice_array;
41806c3fb27SDimitry Andricclass _LIBCPP_EXPORTED_FROM_ABI gslice;
4190b57cec5SDimitry Andrictemplate <class _Tp> class _LIBCPP_TEMPLATE_VIS gslice_array;
4200b57cec5SDimitry Andrictemplate <class _Tp> class _LIBCPP_TEMPLATE_VIS mask_array;
4210b57cec5SDimitry Andrictemplate <class _Tp> class _LIBCPP_TEMPLATE_VIS indirect_array;
4220b57cec5SDimitry Andric
4230b57cec5SDimitry Andrictemplate <class _Tp>
424*5f757f3fSDimitry Andric_LIBCPP_HIDE_FROM_ABI
4250b57cec5SDimitry Andric_Tp*
4260b57cec5SDimitry Andricbegin(valarray<_Tp>& __v);
4270b57cec5SDimitry Andric
4280b57cec5SDimitry Andrictemplate <class _Tp>
429*5f757f3fSDimitry Andric_LIBCPP_HIDE_FROM_ABI
4300b57cec5SDimitry Andricconst _Tp*
4310b57cec5SDimitry Andricbegin(const valarray<_Tp>& __v);
4320b57cec5SDimitry Andric
4330b57cec5SDimitry Andrictemplate <class _Tp>
434*5f757f3fSDimitry Andric_LIBCPP_HIDE_FROM_ABI
4350b57cec5SDimitry Andric_Tp*
4360b57cec5SDimitry Andricend(valarray<_Tp>& __v);
4370b57cec5SDimitry Andric
4380b57cec5SDimitry Andrictemplate <class _Tp>
439*5f757f3fSDimitry Andric_LIBCPP_HIDE_FROM_ABI
4400b57cec5SDimitry Andricconst _Tp*
4410b57cec5SDimitry Andricend(const valarray<_Tp>& __v);
4420b57cec5SDimitry Andric
4430b57cec5SDimitry Andrictemplate <class _Op, class _A0>
4440b57cec5SDimitry Andricstruct _UnaryOp
4450b57cec5SDimitry Andric{
446fe6060f1SDimitry Andric    typedef typename _Op::__result_type __result_type;
44706c3fb27SDimitry Andric    using value_type = __decay_t<__result_type>;
4480b57cec5SDimitry Andric
4490b57cec5SDimitry Andric    _Op __op_;
4500b57cec5SDimitry Andric    _A0 __a0_;
4510b57cec5SDimitry Andric
452*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
4530b57cec5SDimitry Andric    _UnaryOp(const _Op& __op, const _A0& __a0) : __op_(__op), __a0_(__a0) {}
4540b57cec5SDimitry Andric
455*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
456fe6060f1SDimitry Andric    __result_type operator[](size_t __i) const {return __op_(__a0_[__i]);}
4570b57cec5SDimitry Andric
458*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
4590b57cec5SDimitry Andric    size_t size() const {return __a0_.size();}
4600b57cec5SDimitry Andric};
4610b57cec5SDimitry Andric
4620b57cec5SDimitry Andrictemplate <class _Op, class _A0, class _A1>
4630b57cec5SDimitry Andricstruct _BinaryOp
4640b57cec5SDimitry Andric{
465fe6060f1SDimitry Andric    typedef typename _Op::__result_type __result_type;
46606c3fb27SDimitry Andric    using value_type = __decay_t<__result_type>;
4670b57cec5SDimitry Andric
4680b57cec5SDimitry Andric    _Op __op_;
4690b57cec5SDimitry Andric    _A0 __a0_;
4700b57cec5SDimitry Andric    _A1 __a1_;
4710b57cec5SDimitry Andric
472*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
4730b57cec5SDimitry Andric    _BinaryOp(const _Op& __op, const _A0& __a0, const _A1& __a1)
4740b57cec5SDimitry Andric        : __op_(__op), __a0_(__a0), __a1_(__a1) {}
4750b57cec5SDimitry Andric
476*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
477fe6060f1SDimitry Andric    __result_type operator[](size_t __i) const {return __op_(__a0_[__i], __a1_[__i]);}
4780b57cec5SDimitry Andric
479*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
4800b57cec5SDimitry Andric    size_t size() const {return __a0_.size();}
4810b57cec5SDimitry Andric};
4820b57cec5SDimitry Andric
4830b57cec5SDimitry Andrictemplate <class _Tp>
4840b57cec5SDimitry Andricclass __scalar_expr
4850b57cec5SDimitry Andric{
4860b57cec5SDimitry Andricpublic:
4870b57cec5SDimitry Andric    typedef _Tp        value_type;
488fe6060f1SDimitry Andric    typedef const _Tp& __result_type;
4890b57cec5SDimitry Andricprivate:
4900b57cec5SDimitry Andric    const value_type& __t_;
4910b57cec5SDimitry Andric    size_t __s_;
4920b57cec5SDimitry Andricpublic:
493*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
4940b57cec5SDimitry Andric    explicit __scalar_expr(const value_type& __t, size_t __s) : __t_(__t), __s_(__s) {}
4950b57cec5SDimitry Andric
496*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
497fe6060f1SDimitry Andric    __result_type operator[](size_t) const {return __t_;}
4980b57cec5SDimitry Andric
499*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
5000b57cec5SDimitry Andric    size_t size() const {return __s_;}
5010b57cec5SDimitry Andric};
5020b57cec5SDimitry Andric
5030b57cec5SDimitry Andrictemplate <class _Tp>
504fe6060f1SDimitry Andricstruct __unary_plus
5050b57cec5SDimitry Andric{
506fe6060f1SDimitry Andric    typedef _Tp __result_type;
507*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
5080b57cec5SDimitry Andric    _Tp operator()(const _Tp& __x) const
5090b57cec5SDimitry Andric        {return +__x;}
5100b57cec5SDimitry Andric};
5110b57cec5SDimitry Andric
5120b57cec5SDimitry Andrictemplate <class _Tp>
513fe6060f1SDimitry Andricstruct __bit_not
5140b57cec5SDimitry Andric{
515fe6060f1SDimitry Andric    typedef _Tp __result_type;
516*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
5170b57cec5SDimitry Andric    _Tp operator()(const _Tp& __x) const
5180b57cec5SDimitry Andric        {return ~__x;}
5190b57cec5SDimitry Andric};
5200b57cec5SDimitry Andric
5210b57cec5SDimitry Andrictemplate <class _Tp>
522fe6060f1SDimitry Andricstruct __bit_shift_left
5230b57cec5SDimitry Andric{
524fe6060f1SDimitry Andric    typedef _Tp __result_type;
525*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
5260b57cec5SDimitry Andric    _Tp operator()(const _Tp& __x, const _Tp& __y) const
5270b57cec5SDimitry Andric        {return __x << __y;}
5280b57cec5SDimitry Andric};
5290b57cec5SDimitry Andric
5300b57cec5SDimitry Andrictemplate <class _Tp>
531fe6060f1SDimitry Andricstruct __bit_shift_right
5320b57cec5SDimitry Andric{
533fe6060f1SDimitry Andric    typedef _Tp __result_type;
534*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
5350b57cec5SDimitry Andric    _Tp operator()(const _Tp& __x, const _Tp& __y) const
5360b57cec5SDimitry Andric        {return __x >> __y;}
5370b57cec5SDimitry Andric};
5380b57cec5SDimitry Andric
5390b57cec5SDimitry Andrictemplate <class _Tp, class _Fp>
540fe6060f1SDimitry Andricstruct __apply_expr
5410b57cec5SDimitry Andric{
5420b57cec5SDimitry Andricprivate:
5430b57cec5SDimitry Andric    _Fp __f_;
5440b57cec5SDimitry Andricpublic:
545fe6060f1SDimitry Andric    typedef _Tp __result_type;
546fe6060f1SDimitry Andric
547*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
5480b57cec5SDimitry Andric    explicit __apply_expr(_Fp __f) : __f_(__f) {}
5490b57cec5SDimitry Andric
550*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
5510b57cec5SDimitry Andric    _Tp operator()(const _Tp& __x) const
5520b57cec5SDimitry Andric        {return __f_(__x);}
5530b57cec5SDimitry Andric};
5540b57cec5SDimitry Andric
5550b57cec5SDimitry Andrictemplate <class _Tp>
556fe6060f1SDimitry Andricstruct __abs_expr
5570b57cec5SDimitry Andric{
558fe6060f1SDimitry Andric    typedef _Tp __result_type;
559*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
5600b57cec5SDimitry Andric    _Tp operator()(const _Tp& __x) const
561bdd1243dSDimitry Andric        {return std::abs(__x);}
5620b57cec5SDimitry Andric};
5630b57cec5SDimitry Andric
5640b57cec5SDimitry Andrictemplate <class _Tp>
565fe6060f1SDimitry Andricstruct __acos_expr
5660b57cec5SDimitry Andric{
567fe6060f1SDimitry Andric    typedef _Tp __result_type;
568*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
5690b57cec5SDimitry Andric    _Tp operator()(const _Tp& __x) const
570bdd1243dSDimitry Andric        {return std::acos(__x);}
5710b57cec5SDimitry Andric};
5720b57cec5SDimitry Andric
5730b57cec5SDimitry Andrictemplate <class _Tp>
574fe6060f1SDimitry Andricstruct __asin_expr
5750b57cec5SDimitry Andric{
576fe6060f1SDimitry Andric    typedef _Tp __result_type;
577*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
5780b57cec5SDimitry Andric    _Tp operator()(const _Tp& __x) const
579bdd1243dSDimitry Andric        {return std::asin(__x);}
5800b57cec5SDimitry Andric};
5810b57cec5SDimitry Andric
5820b57cec5SDimitry Andrictemplate <class _Tp>
583fe6060f1SDimitry Andricstruct __atan_expr
5840b57cec5SDimitry Andric{
585fe6060f1SDimitry Andric    typedef _Tp __result_type;
586*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
5870b57cec5SDimitry Andric    _Tp operator()(const _Tp& __x) const
588bdd1243dSDimitry Andric        {return std::atan(__x);}
5890b57cec5SDimitry Andric};
5900b57cec5SDimitry Andric
5910b57cec5SDimitry Andrictemplate <class _Tp>
592fe6060f1SDimitry Andricstruct __atan2_expr
5930b57cec5SDimitry Andric{
594fe6060f1SDimitry Andric    typedef _Tp __result_type;
595*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
5960b57cec5SDimitry Andric    _Tp operator()(const _Tp& __x, const _Tp& __y) const
597bdd1243dSDimitry Andric        {return std::atan2(__x, __y);}
5980b57cec5SDimitry Andric};
5990b57cec5SDimitry Andric
6000b57cec5SDimitry Andrictemplate <class _Tp>
601fe6060f1SDimitry Andricstruct __cos_expr
6020b57cec5SDimitry Andric{
603fe6060f1SDimitry Andric    typedef _Tp __result_type;
604*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
6050b57cec5SDimitry Andric    _Tp operator()(const _Tp& __x) const
606bdd1243dSDimitry Andric        {return std::cos(__x);}
6070b57cec5SDimitry Andric};
6080b57cec5SDimitry Andric
6090b57cec5SDimitry Andrictemplate <class _Tp>
610fe6060f1SDimitry Andricstruct __cosh_expr
6110b57cec5SDimitry Andric{
612fe6060f1SDimitry Andric    typedef _Tp __result_type;
613*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
6140b57cec5SDimitry Andric    _Tp operator()(const _Tp& __x) const
615bdd1243dSDimitry Andric        {return std::cosh(__x);}
6160b57cec5SDimitry Andric};
6170b57cec5SDimitry Andric
6180b57cec5SDimitry Andrictemplate <class _Tp>
619fe6060f1SDimitry Andricstruct __exp_expr
6200b57cec5SDimitry Andric{
621fe6060f1SDimitry Andric    typedef _Tp __result_type;
622*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
6230b57cec5SDimitry Andric    _Tp operator()(const _Tp& __x) const
624bdd1243dSDimitry Andric        {return std::exp(__x);}
6250b57cec5SDimitry Andric};
6260b57cec5SDimitry Andric
6270b57cec5SDimitry Andrictemplate <class _Tp>
628fe6060f1SDimitry Andricstruct __log_expr
6290b57cec5SDimitry Andric{
630fe6060f1SDimitry Andric    typedef _Tp __result_type;
631*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
6320b57cec5SDimitry Andric    _Tp operator()(const _Tp& __x) const
633bdd1243dSDimitry Andric        {return std::log(__x);}
6340b57cec5SDimitry Andric};
6350b57cec5SDimitry Andric
6360b57cec5SDimitry Andrictemplate <class _Tp>
637fe6060f1SDimitry Andricstruct __log10_expr
6380b57cec5SDimitry Andric{
639fe6060f1SDimitry Andric    typedef _Tp __result_type;
640*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
6410b57cec5SDimitry Andric    _Tp operator()(const _Tp& __x) const
642bdd1243dSDimitry Andric        {return std::log10(__x);}
6430b57cec5SDimitry Andric};
6440b57cec5SDimitry Andric
6450b57cec5SDimitry Andrictemplate <class _Tp>
646fe6060f1SDimitry Andricstruct __pow_expr
6470b57cec5SDimitry Andric{
648fe6060f1SDimitry Andric    typedef _Tp __result_type;
649*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
6500b57cec5SDimitry Andric    _Tp operator()(const _Tp& __x, const _Tp& __y) const
651bdd1243dSDimitry Andric        {return std::pow(__x, __y);}
6520b57cec5SDimitry Andric};
6530b57cec5SDimitry Andric
6540b57cec5SDimitry Andrictemplate <class _Tp>
655fe6060f1SDimitry Andricstruct __sin_expr
6560b57cec5SDimitry Andric{
657fe6060f1SDimitry Andric    typedef _Tp __result_type;
658*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
6590b57cec5SDimitry Andric    _Tp operator()(const _Tp& __x) const
660bdd1243dSDimitry Andric        {return std::sin(__x);}
6610b57cec5SDimitry Andric};
6620b57cec5SDimitry Andric
6630b57cec5SDimitry Andrictemplate <class _Tp>
664fe6060f1SDimitry Andricstruct __sinh_expr
6650b57cec5SDimitry Andric{
666fe6060f1SDimitry Andric    typedef _Tp __result_type;
667*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
6680b57cec5SDimitry Andric    _Tp operator()(const _Tp& __x) const
669bdd1243dSDimitry Andric        {return std::sinh(__x);}
6700b57cec5SDimitry Andric};
6710b57cec5SDimitry Andric
6720b57cec5SDimitry Andrictemplate <class _Tp>
673fe6060f1SDimitry Andricstruct __sqrt_expr
6740b57cec5SDimitry Andric{
675fe6060f1SDimitry Andric    typedef _Tp __result_type;
676*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
6770b57cec5SDimitry Andric    _Tp operator()(const _Tp& __x) const
678bdd1243dSDimitry Andric        {return std::sqrt(__x);}
6790b57cec5SDimitry Andric};
6800b57cec5SDimitry Andric
6810b57cec5SDimitry Andrictemplate <class _Tp>
682fe6060f1SDimitry Andricstruct __tan_expr
6830b57cec5SDimitry Andric{
684fe6060f1SDimitry Andric    typedef _Tp __result_type;
685*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
6860b57cec5SDimitry Andric    _Tp operator()(const _Tp& __x) const
687bdd1243dSDimitry Andric        {return std::tan(__x);}
6880b57cec5SDimitry Andric};
6890b57cec5SDimitry Andric
6900b57cec5SDimitry Andrictemplate <class _Tp>
691fe6060f1SDimitry Andricstruct __tanh_expr
6920b57cec5SDimitry Andric{
693fe6060f1SDimitry Andric    typedef _Tp __result_type;
694*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
6950b57cec5SDimitry Andric    _Tp operator()(const _Tp& __x) const
696bdd1243dSDimitry Andric        {return std::tanh(__x);}
6970b57cec5SDimitry Andric};
6980b57cec5SDimitry Andric
6990b57cec5SDimitry Andrictemplate <class _ValExpr>
7000b57cec5SDimitry Andricclass __slice_expr
7010b57cec5SDimitry Andric{
702bdd1243dSDimitry Andric    typedef __libcpp_remove_reference_t<_ValExpr>  _RmExpr;
7030b57cec5SDimitry Andricpublic:
7040b57cec5SDimitry Andric    typedef typename _RmExpr::value_type value_type;
705fe6060f1SDimitry Andric    typedef value_type __result_type;
7060b57cec5SDimitry Andric
7070b57cec5SDimitry Andricprivate:
7080b57cec5SDimitry Andric    _ValExpr __expr_;
7090b57cec5SDimitry Andric    size_t __start_;
7100b57cec5SDimitry Andric    size_t __size_;
7110b57cec5SDimitry Andric    size_t __stride_;
7120b57cec5SDimitry Andric
713*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
7140b57cec5SDimitry Andric    __slice_expr(const slice& __sl, const _RmExpr& __e)
7150b57cec5SDimitry Andric        : __expr_(__e),
7160b57cec5SDimitry Andric          __start_(__sl.start()),
7170b57cec5SDimitry Andric          __size_(__sl.size()),
7180b57cec5SDimitry Andric          __stride_(__sl.stride())
7190b57cec5SDimitry Andric        {}
7200b57cec5SDimitry Andricpublic:
7210b57cec5SDimitry Andric
722*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
723fe6060f1SDimitry Andric    __result_type operator[](size_t __i) const
7240b57cec5SDimitry Andric        {return __expr_[__start_ + __i * __stride_];}
7250b57cec5SDimitry Andric
726*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
7270b57cec5SDimitry Andric    size_t size() const {return __size_;}
7280b57cec5SDimitry Andric
7290b57cec5SDimitry Andric    template <class> friend class __val_expr;
7300b57cec5SDimitry Andric    template <class> friend class _LIBCPP_TEMPLATE_VIS valarray;
7310b57cec5SDimitry Andric};
7320b57cec5SDimitry Andric
7330b57cec5SDimitry Andrictemplate <class _ValExpr>
7340b57cec5SDimitry Andricclass __mask_expr;
7350b57cec5SDimitry Andric
7360b57cec5SDimitry Andrictemplate <class _ValExpr>
7370b57cec5SDimitry Andricclass __indirect_expr;
7380b57cec5SDimitry Andric
7390b57cec5SDimitry Andrictemplate <class _ValExpr>
7400b57cec5SDimitry Andricclass __shift_expr
7410b57cec5SDimitry Andric{
742bdd1243dSDimitry Andric    typedef __libcpp_remove_reference_t<_ValExpr>  _RmExpr;
7430b57cec5SDimitry Andricpublic:
7440b57cec5SDimitry Andric    typedef typename _RmExpr::value_type value_type;
745fe6060f1SDimitry Andric    typedef value_type __result_type;
7460b57cec5SDimitry Andric
7470b57cec5SDimitry Andricprivate:
7480b57cec5SDimitry Andric    _ValExpr __expr_;
7490b57cec5SDimitry Andric    size_t __size_;
7500b57cec5SDimitry Andric    ptrdiff_t __ul_;
7510b57cec5SDimitry Andric    ptrdiff_t __sn_;
7520b57cec5SDimitry Andric    ptrdiff_t __n_;
7530b57cec5SDimitry Andric    static const ptrdiff_t _Np = static_cast<ptrdiff_t>(
7540b57cec5SDimitry Andric                                    sizeof(ptrdiff_t) * __CHAR_BIT__ - 1);
7550b57cec5SDimitry Andric
756*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
7570b57cec5SDimitry Andric    __shift_expr(int __n, const _RmExpr& __e)
7580b57cec5SDimitry Andric        : __expr_(__e),
7590b57cec5SDimitry Andric          __size_(__e.size()),
7600b57cec5SDimitry Andric          __n_(__n)
7610b57cec5SDimitry Andric        {
7620b57cec5SDimitry Andric            ptrdiff_t __neg_n = static_cast<ptrdiff_t>(__n_ >> _Np);
7630b57cec5SDimitry Andric            __sn_ = __neg_n | static_cast<ptrdiff_t>(static_cast<size_t>(-__n_) >> _Np);
7640b57cec5SDimitry Andric            __ul_ = ((__size_ - __n_) & ~__neg_n) | ((__n_ + 1) & __neg_n);
7650b57cec5SDimitry Andric        }
7660b57cec5SDimitry Andricpublic:
7670b57cec5SDimitry Andric
768*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
769fe6060f1SDimitry Andric    __result_type operator[](size_t __j) const
7700b57cec5SDimitry Andric        {
7710b57cec5SDimitry Andric            ptrdiff_t __i = static_cast<ptrdiff_t>(__j);
7720b57cec5SDimitry Andric            ptrdiff_t __m = (__sn_ * __i - __ul_) >> _Np;
7730b57cec5SDimitry Andric            return (__expr_[(__i + __n_) & __m] & __m) | (value_type() & ~__m);
7740b57cec5SDimitry Andric        }
7750b57cec5SDimitry Andric
776*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
7770b57cec5SDimitry Andric    size_t size() const {return __size_;}
7780b57cec5SDimitry Andric
7790b57cec5SDimitry Andric    template <class> friend class __val_expr;
7800b57cec5SDimitry Andric};
7810b57cec5SDimitry Andric
7820b57cec5SDimitry Andrictemplate <class _ValExpr>
7830b57cec5SDimitry Andricclass __cshift_expr
7840b57cec5SDimitry Andric{
785bdd1243dSDimitry Andric    typedef __libcpp_remove_reference_t<_ValExpr>  _RmExpr;
7860b57cec5SDimitry Andricpublic:
7870b57cec5SDimitry Andric    typedef typename _RmExpr::value_type value_type;
788fe6060f1SDimitry Andric    typedef value_type __result_type;
7890b57cec5SDimitry Andric
7900b57cec5SDimitry Andricprivate:
7910b57cec5SDimitry Andric    _ValExpr __expr_;
7920b57cec5SDimitry Andric    size_t __size_;
7930b57cec5SDimitry Andric    size_t __m_;
7940b57cec5SDimitry Andric    size_t __o1_;
7950b57cec5SDimitry Andric    size_t __o2_;
7960b57cec5SDimitry Andric
797*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
7980b57cec5SDimitry Andric    __cshift_expr(int __n, const _RmExpr& __e)
7990b57cec5SDimitry Andric        : __expr_(__e),
8000b57cec5SDimitry Andric          __size_(__e.size())
8010b57cec5SDimitry Andric        {
8020b57cec5SDimitry Andric            __n %= static_cast<int>(__size_);
8030b57cec5SDimitry Andric            if (__n >= 0)
8040b57cec5SDimitry Andric            {
8050b57cec5SDimitry Andric                __m_ = __size_ - __n;
8060b57cec5SDimitry Andric                __o1_ = __n;
8070b57cec5SDimitry Andric                __o2_ = __n - __size_;
8080b57cec5SDimitry Andric            }
8090b57cec5SDimitry Andric            else
8100b57cec5SDimitry Andric            {
8110b57cec5SDimitry Andric                __m_ = -__n;
8120b57cec5SDimitry Andric                __o1_ = __n + __size_;
8130b57cec5SDimitry Andric                __o2_ = __n;
8140b57cec5SDimitry Andric            }
8150b57cec5SDimitry Andric        }
8160b57cec5SDimitry Andricpublic:
8170b57cec5SDimitry Andric
818*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
819fe6060f1SDimitry Andric    __result_type operator[](size_t __i) const
8200b57cec5SDimitry Andric        {
8210b57cec5SDimitry Andric            if (__i < __m_)
8220b57cec5SDimitry Andric                return __expr_[__i + __o1_];
8230b57cec5SDimitry Andric            return __expr_[__i + __o2_];
8240b57cec5SDimitry Andric        }
8250b57cec5SDimitry Andric
826*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
8270b57cec5SDimitry Andric    size_t size() const {return __size_;}
8280b57cec5SDimitry Andric
8290b57cec5SDimitry Andric    template <class> friend class __val_expr;
8300b57cec5SDimitry Andric};
8310b57cec5SDimitry Andric
8320b57cec5SDimitry Andrictemplate<class _ValExpr>
8330b57cec5SDimitry Andricclass __val_expr;
8340b57cec5SDimitry Andric
8350b57cec5SDimitry Andrictemplate<class _ValExpr>
8360b57cec5SDimitry Andricstruct __is_val_expr : false_type {};
8370b57cec5SDimitry Andric
8380b57cec5SDimitry Andrictemplate<class _ValExpr>
8390b57cec5SDimitry Andricstruct __is_val_expr<__val_expr<_ValExpr> > : true_type {};
8400b57cec5SDimitry Andric
8410b57cec5SDimitry Andrictemplate<class _Tp>
8420b57cec5SDimitry Andricstruct __is_val_expr<valarray<_Tp> > : true_type {};
8430b57cec5SDimitry Andric
8440b57cec5SDimitry Andrictemplate<class _Tp>
8450b57cec5SDimitry Andricclass _LIBCPP_TEMPLATE_VIS valarray
8460b57cec5SDimitry Andric{
8470b57cec5SDimitry Andricpublic:
8480b57cec5SDimitry Andric    typedef _Tp value_type;
849fe6060f1SDimitry Andric    typedef _Tp __result_type;
8500b57cec5SDimitry Andric
8510b57cec5SDimitry Andricprivate:
8520b57cec5SDimitry Andric    value_type* __begin_;
8530b57cec5SDimitry Andric    value_type* __end_;
8540b57cec5SDimitry Andric
8550b57cec5SDimitry Andricpublic:
8560b57cec5SDimitry Andric    // construct/destroy:
857*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
858e8d8bef9SDimitry Andric    valarray() : __begin_(nullptr), __end_(nullptr) {}
8590b57cec5SDimitry Andric    inline _LIBCPP_HIDE_FROM_ABI_AFTER_V1
8600b57cec5SDimitry Andric    explicit valarray(size_t __n);
861*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
8620b57cec5SDimitry Andric    valarray(const value_type& __x, size_t __n);
8630b57cec5SDimitry Andric    valarray(const value_type* __p, size_t __n);
8640b57cec5SDimitry Andric    valarray(const valarray& __v);
8650b57cec5SDimitry Andric#ifndef _LIBCPP_CXX03_LANG
866*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
8670b57cec5SDimitry Andric    valarray(valarray&& __v) _NOEXCEPT;
8680b57cec5SDimitry Andric    valarray(initializer_list<value_type> __il);
8690b57cec5SDimitry Andric#endif // _LIBCPP_CXX03_LANG
8700b57cec5SDimitry Andric    valarray(const slice_array<value_type>& __sa);
8710b57cec5SDimitry Andric    valarray(const gslice_array<value_type>& __ga);
8720b57cec5SDimitry Andric    valarray(const mask_array<value_type>& __ma);
8730b57cec5SDimitry Andric    valarray(const indirect_array<value_type>& __ia);
8740b57cec5SDimitry Andric    inline _LIBCPP_HIDE_FROM_ABI_AFTER_V1
8750b57cec5SDimitry Andric    ~valarray();
8760b57cec5SDimitry Andric
8770b57cec5SDimitry Andric    // assignment:
8780b57cec5SDimitry Andric    valarray& operator=(const valarray& __v);
8790b57cec5SDimitry Andric#ifndef _LIBCPP_CXX03_LANG
880*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
8810b57cec5SDimitry Andric    valarray& operator=(valarray&& __v) _NOEXCEPT;
882*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
8830b57cec5SDimitry Andric    valarray& operator=(initializer_list<value_type>);
8840b57cec5SDimitry Andric#endif // _LIBCPP_CXX03_LANG
885*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
8860b57cec5SDimitry Andric    valarray& operator=(const value_type& __x);
887*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
8880b57cec5SDimitry Andric    valarray& operator=(const slice_array<value_type>& __sa);
889*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
8900b57cec5SDimitry Andric    valarray& operator=(const gslice_array<value_type>& __ga);
891*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
8920b57cec5SDimitry Andric    valarray& operator=(const mask_array<value_type>& __ma);
893*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
8940b57cec5SDimitry Andric    valarray& operator=(const indirect_array<value_type>& __ia);
8950b57cec5SDimitry Andric    template <class _ValExpr>
896*5f757f3fSDimitry Andric        _LIBCPP_HIDE_FROM_ABI
8970b57cec5SDimitry Andric        valarray& operator=(const __val_expr<_ValExpr>& __v);
8980b57cec5SDimitry Andric
8990b57cec5SDimitry Andric    // element access:
900*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
9010b57cec5SDimitry Andric    const value_type& operator[](size_t __i) const {return __begin_[__i];}
9020b57cec5SDimitry Andric
903*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
9040b57cec5SDimitry Andric    value_type&       operator[](size_t __i)       {return __begin_[__i];}
9050b57cec5SDimitry Andric
9060b57cec5SDimitry Andric    // subset operations:
907*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
9080b57cec5SDimitry Andric    __val_expr<__slice_expr<const valarray&> >    operator[](slice __s) const;
909*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
9100b57cec5SDimitry Andric    slice_array<value_type>                       operator[](slice __s);
911*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
9120b57cec5SDimitry Andric    __val_expr<__indirect_expr<const valarray&> > operator[](const gslice& __gs) const;
913*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
9140b57cec5SDimitry Andric    gslice_array<value_type>   operator[](const gslice& __gs);
9150b57cec5SDimitry Andric#ifndef _LIBCPP_CXX03_LANG
916*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
9170b57cec5SDimitry Andric    __val_expr<__indirect_expr<const valarray&> > operator[](gslice&& __gs) const;
918*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
9190b57cec5SDimitry Andric    gslice_array<value_type>                      operator[](gslice&& __gs);
9200b57cec5SDimitry Andric#endif // _LIBCPP_CXX03_LANG
921*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
9220b57cec5SDimitry Andric    __val_expr<__mask_expr<const valarray&> >     operator[](const valarray<bool>& __vb) const;
923*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
9240b57cec5SDimitry Andric    mask_array<value_type>                        operator[](const valarray<bool>& __vb);
9250b57cec5SDimitry Andric#ifndef _LIBCPP_CXX03_LANG
926*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
9270b57cec5SDimitry Andric    __val_expr<__mask_expr<const valarray&> >     operator[](valarray<bool>&& __vb) const;
928*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
9290b57cec5SDimitry Andric    mask_array<value_type>                        operator[](valarray<bool>&& __vb);
9300b57cec5SDimitry Andric#endif // _LIBCPP_CXX03_LANG
931*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
9320b57cec5SDimitry Andric    __val_expr<__indirect_expr<const valarray&> > operator[](const valarray<size_t>& __vs) const;
933*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
9340b57cec5SDimitry Andric    indirect_array<value_type>                    operator[](const valarray<size_t>& __vs);
9350b57cec5SDimitry Andric#ifndef _LIBCPP_CXX03_LANG
936*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
9370b57cec5SDimitry Andric    __val_expr<__indirect_expr<const valarray&> > operator[](valarray<size_t>&& __vs) const;
938*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
9390b57cec5SDimitry Andric    indirect_array<value_type>                    operator[](valarray<size_t>&& __vs);
9400b57cec5SDimitry Andric#endif // _LIBCPP_CXX03_LANG
9410b57cec5SDimitry Andric
9420b57cec5SDimitry Andric    // unary operators:
943*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
94481ad6265SDimitry Andric    __val_expr<_UnaryOp<__unary_plus<_Tp>, const valarray&> >   operator+() const;
945*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
94681ad6265SDimitry Andric    __val_expr<_UnaryOp<negate<_Tp>, const valarray&> >         operator-() const;
947*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
94881ad6265SDimitry Andric    __val_expr<_UnaryOp<__bit_not<_Tp>, const valarray&> >      operator~() const;
949*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
95081ad6265SDimitry Andric    __val_expr<_UnaryOp<logical_not<_Tp>, const valarray&> >    operator!() const;
9510b57cec5SDimitry Andric
9520b57cec5SDimitry Andric    // computed assignment:
953*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
9540b57cec5SDimitry Andric    valarray& operator*= (const value_type& __x);
955*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
9560b57cec5SDimitry Andric    valarray& operator/= (const value_type& __x);
957*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
9580b57cec5SDimitry Andric    valarray& operator%= (const value_type& __x);
959*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
9600b57cec5SDimitry Andric    valarray& operator+= (const value_type& __x);
961*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
9620b57cec5SDimitry Andric    valarray& operator-= (const value_type& __x);
963*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
9640b57cec5SDimitry Andric    valarray& operator^= (const value_type& __x);
965*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
9660b57cec5SDimitry Andric    valarray& operator&= (const value_type& __x);
967*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
9680b57cec5SDimitry Andric    valarray& operator|= (const value_type& __x);
969*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
9700b57cec5SDimitry Andric    valarray& operator<<=(const value_type& __x);
971*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
9720b57cec5SDimitry Andric    valarray& operator>>=(const value_type& __x);
9730b57cec5SDimitry Andric
974*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
975*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI valarray&
9760b57cec5SDimitry Andric    operator*= (const _Expr& __v);
9770b57cec5SDimitry Andric
978*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
979*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI valarray&
9800b57cec5SDimitry Andric    operator/= (const _Expr& __v);
9810b57cec5SDimitry Andric
982*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
983*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI valarray&
9840b57cec5SDimitry Andric    operator%= (const _Expr& __v);
9850b57cec5SDimitry Andric
986*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
987*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI valarray&
9880b57cec5SDimitry Andric    operator+= (const _Expr& __v);
9890b57cec5SDimitry Andric
990*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
991*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI valarray&
9920b57cec5SDimitry Andric    operator-= (const _Expr& __v);
9930b57cec5SDimitry Andric
994*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
995*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI valarray&
9960b57cec5SDimitry Andric    operator^= (const _Expr& __v);
9970b57cec5SDimitry Andric
998*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
999*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI valarray&
10000b57cec5SDimitry Andric    operator|= (const _Expr& __v);
10010b57cec5SDimitry Andric
1002*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
1003*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI valarray&
10040b57cec5SDimitry Andric    operator&= (const _Expr& __v);
10050b57cec5SDimitry Andric
1006*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
1007*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI valarray&
10080b57cec5SDimitry Andric    operator<<= (const _Expr& __v);
10090b57cec5SDimitry Andric
1010*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
1011*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI valarray&
10120b57cec5SDimitry Andric    operator>>= (const _Expr& __v);
10130b57cec5SDimitry Andric
10140b57cec5SDimitry Andric    // member functions:
1015*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
10160b57cec5SDimitry Andric    void swap(valarray& __v) _NOEXCEPT;
10170b57cec5SDimitry Andric
1018*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
10190b57cec5SDimitry Andric    size_t size() const {return static_cast<size_t>(__end_ - __begin_);}
10200b57cec5SDimitry Andric
1021*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
10220b57cec5SDimitry Andric    value_type sum() const;
1023*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
10240b57cec5SDimitry Andric    value_type min() const;
1025*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
10260b57cec5SDimitry Andric    value_type max() const;
10270b57cec5SDimitry Andric
10280b57cec5SDimitry Andric    valarray shift (int __i) const;
10290b57cec5SDimitry Andric    valarray cshift(int __i) const;
10300b57cec5SDimitry Andric    valarray apply(value_type __f(value_type)) const;
10310b57cec5SDimitry Andric    valarray apply(value_type __f(const value_type&)) const;
10320b57cec5SDimitry Andric    void     resize(size_t __n, value_type __x = value_type());
10330b57cec5SDimitry Andric
10340b57cec5SDimitry Andricprivate:
10350b57cec5SDimitry Andric    template <class> friend class _LIBCPP_TEMPLATE_VIS valarray;
10360b57cec5SDimitry Andric    template <class> friend class _LIBCPP_TEMPLATE_VIS slice_array;
10370b57cec5SDimitry Andric    template <class> friend class _LIBCPP_TEMPLATE_VIS gslice_array;
10380b57cec5SDimitry Andric    template <class> friend class _LIBCPP_TEMPLATE_VIS mask_array;
10390b57cec5SDimitry Andric    template <class> friend class __mask_expr;
10400b57cec5SDimitry Andric    template <class> friend class _LIBCPP_TEMPLATE_VIS indirect_array;
10410b57cec5SDimitry Andric    template <class> friend class __indirect_expr;
10420b57cec5SDimitry Andric    template <class> friend class __val_expr;
10430b57cec5SDimitry Andric
10440b57cec5SDimitry Andric    template <class _Up>
10450b57cec5SDimitry Andric    friend
10460b57cec5SDimitry Andric    _Up*
10470b57cec5SDimitry Andric    begin(valarray<_Up>& __v);
10480b57cec5SDimitry Andric
10490b57cec5SDimitry Andric    template <class _Up>
10500b57cec5SDimitry Andric    friend
10510b57cec5SDimitry Andric    const _Up*
10520b57cec5SDimitry Andric    begin(const valarray<_Up>& __v);
10530b57cec5SDimitry Andric
10540b57cec5SDimitry Andric    template <class _Up>
10550b57cec5SDimitry Andric    friend
10560b57cec5SDimitry Andric    _Up*
10570b57cec5SDimitry Andric    end(valarray<_Up>& __v);
10580b57cec5SDimitry Andric
10590b57cec5SDimitry Andric    template <class _Up>
10600b57cec5SDimitry Andric    friend
10610b57cec5SDimitry Andric    const _Up*
10620b57cec5SDimitry Andric    end(const valarray<_Up>& __v);
10630b57cec5SDimitry Andric
1064*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
10650b57cec5SDimitry Andric    void __clear(size_t __capacity);
10660b57cec5SDimitry Andric    valarray& __assign_range(const value_type* __f, const value_type* __l);
10670b57cec5SDimitry Andric};
10680b57cec5SDimitry Andric
106906c3fb27SDimitry Andric#if _LIBCPP_STD_VER >= 17
1070349cc55cSDimitry Andrictemplate<class _Tp, size_t _Size>
1071349cc55cSDimitry Andricvalarray(const _Tp(&)[_Size], size_t) -> valarray<_Tp>;
1072349cc55cSDimitry Andric#endif
1073349cc55cSDimitry Andric
107406c3fb27SDimitry Andricextern template _LIBCPP_EXPORTED_FROM_ABI void valarray<size_t>::resize(size_t, size_t);
10750b57cec5SDimitry Andric
10760b57cec5SDimitry Andrictemplate <class _Op, class _Tp>
10770b57cec5SDimitry Andricstruct _UnaryOp<_Op, valarray<_Tp> >
10780b57cec5SDimitry Andric{
1079fe6060f1SDimitry Andric    typedef typename _Op::__result_type __result_type;
108006c3fb27SDimitry Andric    using value_type = __decay_t<__result_type>;
10810b57cec5SDimitry Andric
10820b57cec5SDimitry Andric    _Op __op_;
10830b57cec5SDimitry Andric    const valarray<_Tp>& __a0_;
10840b57cec5SDimitry Andric
1085*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
10860b57cec5SDimitry Andric    _UnaryOp(const _Op& __op, const valarray<_Tp>& __a0) : __op_(__op), __a0_(__a0) {}
10870b57cec5SDimitry Andric
1088*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
1089fe6060f1SDimitry Andric    __result_type operator[](size_t __i) const {return __op_(__a0_[__i]);}
10900b57cec5SDimitry Andric
1091*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
10920b57cec5SDimitry Andric    size_t size() const {return __a0_.size();}
10930b57cec5SDimitry Andric};
10940b57cec5SDimitry Andric
10950b57cec5SDimitry Andrictemplate <class _Op, class _Tp, class _A1>
10960b57cec5SDimitry Andricstruct _BinaryOp<_Op, valarray<_Tp>, _A1>
10970b57cec5SDimitry Andric{
1098fe6060f1SDimitry Andric    typedef typename _Op::__result_type __result_type;
109906c3fb27SDimitry Andric    using value_type = __decay_t<__result_type>;
11000b57cec5SDimitry Andric
11010b57cec5SDimitry Andric    _Op __op_;
11020b57cec5SDimitry Andric    const valarray<_Tp>& __a0_;
11030b57cec5SDimitry Andric    _A1 __a1_;
11040b57cec5SDimitry Andric
1105*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
11060b57cec5SDimitry Andric    _BinaryOp(const _Op& __op, const valarray<_Tp>& __a0, const _A1& __a1)
11070b57cec5SDimitry Andric        : __op_(__op), __a0_(__a0), __a1_(__a1) {}
11080b57cec5SDimitry Andric
1109*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
1110fe6060f1SDimitry Andric    __result_type operator[](size_t __i) const {return __op_(__a0_[__i], __a1_[__i]);}
11110b57cec5SDimitry Andric
1112*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
11130b57cec5SDimitry Andric    size_t size() const {return __a0_.size();}
11140b57cec5SDimitry Andric};
11150b57cec5SDimitry Andric
11160b57cec5SDimitry Andrictemplate <class _Op, class _A0, class _Tp>
11170b57cec5SDimitry Andricstruct _BinaryOp<_Op, _A0, valarray<_Tp> >
11180b57cec5SDimitry Andric{
1119fe6060f1SDimitry Andric    typedef typename _Op::__result_type __result_type;
112006c3fb27SDimitry Andric    using value_type = __decay_t<__result_type>;
11210b57cec5SDimitry Andric
11220b57cec5SDimitry Andric    _Op __op_;
11230b57cec5SDimitry Andric    _A0 __a0_;
11240b57cec5SDimitry Andric    const valarray<_Tp>& __a1_;
11250b57cec5SDimitry Andric
1126*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
11270b57cec5SDimitry Andric    _BinaryOp(const _Op& __op, const _A0& __a0, const valarray<_Tp>& __a1)
11280b57cec5SDimitry Andric        : __op_(__op), __a0_(__a0), __a1_(__a1) {}
11290b57cec5SDimitry Andric
1130*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
1131fe6060f1SDimitry Andric    __result_type operator[](size_t __i) const {return __op_(__a0_[__i], __a1_[__i]);}
11320b57cec5SDimitry Andric
1133*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
11340b57cec5SDimitry Andric    size_t size() const {return __a0_.size();}
11350b57cec5SDimitry Andric};
11360b57cec5SDimitry Andric
11370b57cec5SDimitry Andrictemplate <class _Op, class _Tp>
11380b57cec5SDimitry Andricstruct _BinaryOp<_Op, valarray<_Tp>, valarray<_Tp> >
11390b57cec5SDimitry Andric{
1140fe6060f1SDimitry Andric    typedef typename _Op::__result_type __result_type;
114106c3fb27SDimitry Andric    using value_type = __decay_t<__result_type>;
11420b57cec5SDimitry Andric
11430b57cec5SDimitry Andric    _Op __op_;
11440b57cec5SDimitry Andric    const valarray<_Tp>& __a0_;
11450b57cec5SDimitry Andric    const valarray<_Tp>& __a1_;
11460b57cec5SDimitry Andric
1147*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
11480b57cec5SDimitry Andric    _BinaryOp(const _Op& __op, const valarray<_Tp>& __a0, const valarray<_Tp>& __a1)
11490b57cec5SDimitry Andric        : __op_(__op), __a0_(__a0), __a1_(__a1) {}
11500b57cec5SDimitry Andric
1151*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
1152fe6060f1SDimitry Andric    __result_type operator[](size_t __i) const {return __op_(__a0_[__i], __a1_[__i]);}
11530b57cec5SDimitry Andric
1154*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
11550b57cec5SDimitry Andric    size_t size() const {return __a0_.size();}
11560b57cec5SDimitry Andric};
11570b57cec5SDimitry Andric
11580b57cec5SDimitry Andric// slice_array
11590b57cec5SDimitry Andric
11600b57cec5SDimitry Andrictemplate <class _Tp>
11610b57cec5SDimitry Andricclass _LIBCPP_TEMPLATE_VIS slice_array
11620b57cec5SDimitry Andric{
11630b57cec5SDimitry Andricpublic:
11640b57cec5SDimitry Andric    typedef _Tp value_type;
11650b57cec5SDimitry Andric
11660b57cec5SDimitry Andricprivate:
11670b57cec5SDimitry Andric    value_type* __vp_;
11680b57cec5SDimitry Andric    size_t __size_;
11690b57cec5SDimitry Andric    size_t __stride_;
11700b57cec5SDimitry Andric
11710b57cec5SDimitry Andricpublic:
1172*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
11730b57cec5SDimitry Andric    void
1174*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
11750b57cec5SDimitry Andric    operator=(const _Expr& __v) const;
11760b57cec5SDimitry Andric
1177*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
11780b57cec5SDimitry Andric    void
1179*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
11800b57cec5SDimitry Andric    operator*=(const _Expr& __v) const;
11810b57cec5SDimitry Andric
1182*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
11830b57cec5SDimitry Andric    void
1184*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
11850b57cec5SDimitry Andric    operator/=(const _Expr& __v) const;
11860b57cec5SDimitry Andric
1187*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
11880b57cec5SDimitry Andric    void
1189*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
11900b57cec5SDimitry Andric    operator%=(const _Expr& __v) const;
11910b57cec5SDimitry Andric
1192*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
11930b57cec5SDimitry Andric    void
1194*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
11950b57cec5SDimitry Andric    operator+=(const _Expr& __v) const;
11960b57cec5SDimitry Andric
1197*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
11980b57cec5SDimitry Andric    void
1199*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
12000b57cec5SDimitry Andric    operator-=(const _Expr& __v) const;
12010b57cec5SDimitry Andric
1202*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
12030b57cec5SDimitry Andric    void
1204*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
12050b57cec5SDimitry Andric    operator^=(const _Expr& __v) const;
12060b57cec5SDimitry Andric
1207*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
12080b57cec5SDimitry Andric    void
1209*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
12100b57cec5SDimitry Andric    operator&=(const _Expr& __v) const;
12110b57cec5SDimitry Andric
1212*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
12130b57cec5SDimitry Andric    void
1214*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
12150b57cec5SDimitry Andric    operator|=(const _Expr& __v) const;
12160b57cec5SDimitry Andric
1217*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
12180b57cec5SDimitry Andric    void
1219*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
12200b57cec5SDimitry Andric    operator<<=(const _Expr& __v) const;
12210b57cec5SDimitry Andric
1222*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
12230b57cec5SDimitry Andric    void
1224*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
12250b57cec5SDimitry Andric    operator>>=(const _Expr& __v) const;
12260b57cec5SDimitry Andric
1227cd0c3137SDimitry Andric    slice_array(slice_array const&) = default;
1228cd0c3137SDimitry Andric
1229*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
12300b57cec5SDimitry Andric    const slice_array& operator=(const slice_array& __sa) const;
12310b57cec5SDimitry Andric
1232*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
12330b57cec5SDimitry Andric    void operator=(const value_type& __x) const;
12340b57cec5SDimitry Andric
1235*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
1236e8d8bef9SDimitry Andric    void operator=(const valarray<value_type>& __va) const;
1237e8d8bef9SDimitry Andric
12380b57cec5SDimitry Andricprivate:
1239*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
12400b57cec5SDimitry Andric    slice_array(const slice& __sl, const valarray<value_type>& __v)
12410b57cec5SDimitry Andric        : __vp_(const_cast<value_type*>(__v.__begin_ + __sl.start())),
12420b57cec5SDimitry Andric          __size_(__sl.size()),
12430b57cec5SDimitry Andric          __stride_(__sl.stride())
12440b57cec5SDimitry Andric        {}
12450b57cec5SDimitry Andric
12460b57cec5SDimitry Andric    template <class> friend class valarray;
12470b57cec5SDimitry Andric};
12480b57cec5SDimitry Andric
12490b57cec5SDimitry Andrictemplate <class _Tp>
12500b57cec5SDimitry Andricinline
12510b57cec5SDimitry Andricconst slice_array<_Tp>&
12520b57cec5SDimitry Andricslice_array<_Tp>::operator=(const slice_array& __sa) const
12530b57cec5SDimitry Andric{
12540b57cec5SDimitry Andric    value_type* __t = __vp_;
12550b57cec5SDimitry Andric    const value_type* __s = __sa.__vp_;
12560b57cec5SDimitry Andric    for (size_t __n = __size_; __n; --__n, __t += __stride_, __s += __sa.__stride_)
12570b57cec5SDimitry Andric        *__t = *__s;
12580b57cec5SDimitry Andric    return *this;
12590b57cec5SDimitry Andric}
12600b57cec5SDimitry Andric
12610b57cec5SDimitry Andrictemplate <class _Tp>
1262*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
12630b57cec5SDimitry Andricinline
12640b57cec5SDimitry Andricvoid
12650b57cec5SDimitry Andricslice_array<_Tp>::operator=(const _Expr& __v) const
12660b57cec5SDimitry Andric{
12670b57cec5SDimitry Andric    value_type* __t = __vp_;
12680b57cec5SDimitry Andric    for (size_t __i = 0; __i < __size_; ++__i, __t += __stride_)
12690b57cec5SDimitry Andric        *__t = __v[__i];
12700b57cec5SDimitry Andric}
12710b57cec5SDimitry Andric
12720b57cec5SDimitry Andrictemplate <class _Tp>
1273e8d8bef9SDimitry Andricinline void
1274e8d8bef9SDimitry Andricslice_array<_Tp>::operator=(const valarray<value_type>& __va) const
1275e8d8bef9SDimitry Andric{
1276e8d8bef9SDimitry Andric    value_type* __t = __vp_;
1277e8d8bef9SDimitry Andric    for (size_t __i = 0; __i < __va.size(); ++__i, __t += __stride_)
1278e8d8bef9SDimitry Andric        *__t = __va[__i];
1279e8d8bef9SDimitry Andric}
1280e8d8bef9SDimitry Andric
1281e8d8bef9SDimitry Andrictemplate <class _Tp>
1282*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
12830b57cec5SDimitry Andricinline
12840b57cec5SDimitry Andricvoid
12850b57cec5SDimitry Andricslice_array<_Tp>::operator*=(const _Expr& __v) const
12860b57cec5SDimitry Andric{
12870b57cec5SDimitry Andric    value_type* __t = __vp_;
12880b57cec5SDimitry Andric    for (size_t __i = 0; __i < __size_; ++__i, __t += __stride_)
12890b57cec5SDimitry Andric        *__t *= __v[__i];
12900b57cec5SDimitry Andric}
12910b57cec5SDimitry Andric
12920b57cec5SDimitry Andrictemplate <class _Tp>
1293*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
12940b57cec5SDimitry Andricinline
12950b57cec5SDimitry Andricvoid
12960b57cec5SDimitry Andricslice_array<_Tp>::operator/=(const _Expr& __v) const
12970b57cec5SDimitry Andric{
12980b57cec5SDimitry Andric    value_type* __t = __vp_;
12990b57cec5SDimitry Andric    for (size_t __i = 0; __i < __size_; ++__i, __t += __stride_)
13000b57cec5SDimitry Andric        *__t /= __v[__i];
13010b57cec5SDimitry Andric}
13020b57cec5SDimitry Andric
13030b57cec5SDimitry Andrictemplate <class _Tp>
1304*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
13050b57cec5SDimitry Andricinline
13060b57cec5SDimitry Andricvoid
13070b57cec5SDimitry Andricslice_array<_Tp>::operator%=(const _Expr& __v) const
13080b57cec5SDimitry Andric{
13090b57cec5SDimitry Andric    value_type* __t = __vp_;
13100b57cec5SDimitry Andric    for (size_t __i = 0; __i < __size_; ++__i, __t += __stride_)
13110b57cec5SDimitry Andric        *__t %= __v[__i];
13120b57cec5SDimitry Andric}
13130b57cec5SDimitry Andric
13140b57cec5SDimitry Andrictemplate <class _Tp>
1315*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
13160b57cec5SDimitry Andricinline
13170b57cec5SDimitry Andricvoid
13180b57cec5SDimitry Andricslice_array<_Tp>::operator+=(const _Expr& __v) const
13190b57cec5SDimitry Andric{
13200b57cec5SDimitry Andric    value_type* __t = __vp_;
13210b57cec5SDimitry Andric    for (size_t __i = 0; __i < __size_; ++__i, __t += __stride_)
13220b57cec5SDimitry Andric        *__t += __v[__i];
13230b57cec5SDimitry Andric}
13240b57cec5SDimitry Andric
13250b57cec5SDimitry Andrictemplate <class _Tp>
1326*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
13270b57cec5SDimitry Andricinline
13280b57cec5SDimitry Andricvoid
13290b57cec5SDimitry Andricslice_array<_Tp>::operator-=(const _Expr& __v) const
13300b57cec5SDimitry Andric{
13310b57cec5SDimitry Andric    value_type* __t = __vp_;
13320b57cec5SDimitry Andric    for (size_t __i = 0; __i < __size_; ++__i, __t += __stride_)
13330b57cec5SDimitry Andric        *__t -= __v[__i];
13340b57cec5SDimitry Andric}
13350b57cec5SDimitry Andric
13360b57cec5SDimitry Andrictemplate <class _Tp>
1337*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
13380b57cec5SDimitry Andricinline
13390b57cec5SDimitry Andricvoid
13400b57cec5SDimitry Andricslice_array<_Tp>::operator^=(const _Expr& __v) const
13410b57cec5SDimitry Andric{
13420b57cec5SDimitry Andric    value_type* __t = __vp_;
13430b57cec5SDimitry Andric    for (size_t __i = 0; __i < __size_; ++__i, __t += __stride_)
13440b57cec5SDimitry Andric        *__t ^= __v[__i];
13450b57cec5SDimitry Andric}
13460b57cec5SDimitry Andric
13470b57cec5SDimitry Andrictemplate <class _Tp>
1348*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
13490b57cec5SDimitry Andricinline
13500b57cec5SDimitry Andricvoid
13510b57cec5SDimitry Andricslice_array<_Tp>::operator&=(const _Expr& __v) const
13520b57cec5SDimitry Andric{
13530b57cec5SDimitry Andric    value_type* __t = __vp_;
13540b57cec5SDimitry Andric    for (size_t __i = 0; __i < __size_; ++__i, __t += __stride_)
13550b57cec5SDimitry Andric        *__t &= __v[__i];
13560b57cec5SDimitry Andric}
13570b57cec5SDimitry Andric
13580b57cec5SDimitry Andrictemplate <class _Tp>
1359*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
13600b57cec5SDimitry Andricinline
13610b57cec5SDimitry Andricvoid
13620b57cec5SDimitry Andricslice_array<_Tp>::operator|=(const _Expr& __v) const
13630b57cec5SDimitry Andric{
13640b57cec5SDimitry Andric    value_type* __t = __vp_;
13650b57cec5SDimitry Andric    for (size_t __i = 0; __i < __size_; ++__i, __t += __stride_)
13660b57cec5SDimitry Andric        *__t |= __v[__i];
13670b57cec5SDimitry Andric}
13680b57cec5SDimitry Andric
13690b57cec5SDimitry Andrictemplate <class _Tp>
1370*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
13710b57cec5SDimitry Andricinline
13720b57cec5SDimitry Andricvoid
13730b57cec5SDimitry Andricslice_array<_Tp>::operator<<=(const _Expr& __v) const
13740b57cec5SDimitry Andric{
13750b57cec5SDimitry Andric    value_type* __t = __vp_;
13760b57cec5SDimitry Andric    for (size_t __i = 0; __i < __size_; ++__i, __t += __stride_)
13770b57cec5SDimitry Andric        *__t <<= __v[__i];
13780b57cec5SDimitry Andric}
13790b57cec5SDimitry Andric
13800b57cec5SDimitry Andrictemplate <class _Tp>
1381*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
13820b57cec5SDimitry Andricinline
13830b57cec5SDimitry Andricvoid
13840b57cec5SDimitry Andricslice_array<_Tp>::operator>>=(const _Expr& __v) const
13850b57cec5SDimitry Andric{
13860b57cec5SDimitry Andric    value_type* __t = __vp_;
13870b57cec5SDimitry Andric    for (size_t __i = 0; __i < __size_; ++__i, __t += __stride_)
13880b57cec5SDimitry Andric        *__t >>= __v[__i];
13890b57cec5SDimitry Andric}
13900b57cec5SDimitry Andric
13910b57cec5SDimitry Andrictemplate <class _Tp>
13920b57cec5SDimitry Andricinline
13930b57cec5SDimitry Andricvoid
13940b57cec5SDimitry Andricslice_array<_Tp>::operator=(const value_type& __x) const
13950b57cec5SDimitry Andric{
13960b57cec5SDimitry Andric    value_type* __t = __vp_;
13970b57cec5SDimitry Andric    for (size_t __n = __size_; __n; --__n, __t += __stride_)
13980b57cec5SDimitry Andric        *__t = __x;
13990b57cec5SDimitry Andric}
14000b57cec5SDimitry Andric
14010b57cec5SDimitry Andric// gslice
14020b57cec5SDimitry Andric
140306c3fb27SDimitry Andricclass _LIBCPP_EXPORTED_FROM_ABI gslice
14040b57cec5SDimitry Andric{
14050b57cec5SDimitry Andric    valarray<size_t> __size_;
14060b57cec5SDimitry Andric    valarray<size_t> __stride_;
14070b57cec5SDimitry Andric    valarray<size_t> __1d_;
14080b57cec5SDimitry Andric
14090b57cec5SDimitry Andricpublic:
1410*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
14110b57cec5SDimitry Andric    gslice() {}
14120b57cec5SDimitry Andric
1413*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
14140b57cec5SDimitry Andric    gslice(size_t __start, const valarray<size_t>& __size,
14150b57cec5SDimitry Andric                           const valarray<size_t>& __stride)
14160b57cec5SDimitry Andric        : __size_(__size),
14170b57cec5SDimitry Andric          __stride_(__stride)
14180b57cec5SDimitry Andric        {__init(__start);}
14190b57cec5SDimitry Andric
14200b57cec5SDimitry Andric#ifndef _LIBCPP_CXX03_LANG
14210b57cec5SDimitry Andric
1422*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
14230b57cec5SDimitry Andric    gslice(size_t __start, const valarray<size_t>&  __size,
14240b57cec5SDimitry Andric                                 valarray<size_t>&& __stride)
14250b57cec5SDimitry Andric        : __size_(__size),
142681ad6265SDimitry Andric          __stride_(std::move(__stride))
14270b57cec5SDimitry Andric        {__init(__start);}
14280b57cec5SDimitry Andric
1429*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
14300b57cec5SDimitry Andric    gslice(size_t __start,       valarray<size_t>&& __size,
14310b57cec5SDimitry Andric                           const valarray<size_t>&  __stride)
143281ad6265SDimitry Andric        : __size_(std::move(__size)),
14330b57cec5SDimitry Andric          __stride_(__stride)
14340b57cec5SDimitry Andric        {__init(__start);}
14350b57cec5SDimitry Andric
1436*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
14370b57cec5SDimitry Andric    gslice(size_t __start,       valarray<size_t>&& __size,
14380b57cec5SDimitry Andric                                 valarray<size_t>&& __stride)
143981ad6265SDimitry Andric        : __size_(std::move(__size)),
144081ad6265SDimitry Andric          __stride_(std::move(__stride))
14410b57cec5SDimitry Andric        {__init(__start);}
14420b57cec5SDimitry Andric
14430b57cec5SDimitry Andric#endif // _LIBCPP_CXX03_LANG
14440b57cec5SDimitry Andric
1445*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
14460b57cec5SDimitry Andric    size_t           start()  const {return __1d_.size() ? __1d_[0] : 0;}
14470b57cec5SDimitry Andric
1448*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
14490b57cec5SDimitry Andric    valarray<size_t> size()   const {return __size_;}
14500b57cec5SDimitry Andric
1451*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
14520b57cec5SDimitry Andric    valarray<size_t> stride() const {return __stride_;}
14530b57cec5SDimitry Andric
14540b57cec5SDimitry Andricprivate:
14550b57cec5SDimitry Andric    void __init(size_t __start);
14560b57cec5SDimitry Andric
14570b57cec5SDimitry Andric    template <class> friend class gslice_array;
14580b57cec5SDimitry Andric    template <class> friend class valarray;
14590b57cec5SDimitry Andric    template <class> friend class __val_expr;
14600b57cec5SDimitry Andric};
14610b57cec5SDimitry Andric
14620b57cec5SDimitry Andric// gslice_array
14630b57cec5SDimitry Andric
14640b57cec5SDimitry Andrictemplate <class _Tp>
14650b57cec5SDimitry Andricclass _LIBCPP_TEMPLATE_VIS gslice_array
14660b57cec5SDimitry Andric{
14670b57cec5SDimitry Andricpublic:
14680b57cec5SDimitry Andric    typedef _Tp value_type;
14690b57cec5SDimitry Andric
14700b57cec5SDimitry Andricprivate:
14710b57cec5SDimitry Andric    value_type*      __vp_;
14720b57cec5SDimitry Andric    valarray<size_t> __1d_;
14730b57cec5SDimitry Andric
14740b57cec5SDimitry Andricpublic:
1475*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
14760b57cec5SDimitry Andric    void
1477*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
14780b57cec5SDimitry Andric    operator=(const _Expr& __v) const;
14790b57cec5SDimitry Andric
1480*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
14810b57cec5SDimitry Andric    void
1482*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
14830b57cec5SDimitry Andric    operator*=(const _Expr& __v) const;
14840b57cec5SDimitry Andric
1485*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
14860b57cec5SDimitry Andric    void
1487*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
14880b57cec5SDimitry Andric    operator/=(const _Expr& __v) const;
14890b57cec5SDimitry Andric
1490*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
14910b57cec5SDimitry Andric    void
1492*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
14930b57cec5SDimitry Andric    operator%=(const _Expr& __v) const;
14940b57cec5SDimitry Andric
1495*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
14960b57cec5SDimitry Andric    void
1497*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
14980b57cec5SDimitry Andric    operator+=(const _Expr& __v) const;
14990b57cec5SDimitry Andric
1500*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
15010b57cec5SDimitry Andric    void
1502*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
15030b57cec5SDimitry Andric    operator-=(const _Expr& __v) const;
15040b57cec5SDimitry Andric
1505*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
15060b57cec5SDimitry Andric    void
1507*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
15080b57cec5SDimitry Andric    operator^=(const _Expr& __v) const;
15090b57cec5SDimitry Andric
1510*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
15110b57cec5SDimitry Andric    void
1512*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
15130b57cec5SDimitry Andric    operator&=(const _Expr& __v) const;
15140b57cec5SDimitry Andric
1515*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
15160b57cec5SDimitry Andric    void
1517*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
15180b57cec5SDimitry Andric    operator|=(const _Expr& __v) const;
15190b57cec5SDimitry Andric
1520*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
15210b57cec5SDimitry Andric    void
1522*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
15230b57cec5SDimitry Andric    operator<<=(const _Expr& __v) const;
15240b57cec5SDimitry Andric
1525*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
15260b57cec5SDimitry Andric    void
1527*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
15280b57cec5SDimitry Andric    operator>>=(const _Expr& __v) const;
15290b57cec5SDimitry Andric
1530*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
15310b57cec5SDimitry Andric    const gslice_array& operator=(const gslice_array& __ga) const;
15320b57cec5SDimitry Andric
1533*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
15340b57cec5SDimitry Andric    void operator=(const value_type& __x) const;
15350b57cec5SDimitry Andric
1536cd0c3137SDimitry Andric    gslice_array(const gslice_array&)            = default;
15370b57cec5SDimitry Andric
15380b57cec5SDimitry Andricprivate:
15390b57cec5SDimitry Andric    gslice_array(const gslice& __gs, const valarray<value_type>& __v)
15400b57cec5SDimitry Andric        : __vp_(const_cast<value_type*>(__v.__begin_)),
15410b57cec5SDimitry Andric          __1d_(__gs.__1d_)
15420b57cec5SDimitry Andric        {}
15430b57cec5SDimitry Andric
15440b57cec5SDimitry Andric#ifndef _LIBCPP_CXX03_LANG
15450b57cec5SDimitry Andric    gslice_array(gslice&& __gs, const valarray<value_type>& __v)
15460b57cec5SDimitry Andric        : __vp_(const_cast<value_type*>(__v.__begin_)),
154781ad6265SDimitry Andric          __1d_(std::move(__gs.__1d_))
15480b57cec5SDimitry Andric        {}
15490b57cec5SDimitry Andric#endif // _LIBCPP_CXX03_LANG
15500b57cec5SDimitry Andric
15510b57cec5SDimitry Andric    template <class> friend class valarray;
15520b57cec5SDimitry Andric};
15530b57cec5SDimitry Andric
15540b57cec5SDimitry Andrictemplate <class _Tp>
1555*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
15560b57cec5SDimitry Andricinline
15570b57cec5SDimitry Andricvoid
15580b57cec5SDimitry Andricgslice_array<_Tp>::operator=(const _Expr& __v) const
15590b57cec5SDimitry Andric{
15600b57cec5SDimitry Andric    typedef const size_t* _Ip;
15610b57cec5SDimitry Andric    size_t __j = 0;
15620b57cec5SDimitry Andric    for (_Ip __i = __1d_.__begin_, __e = __1d_.__end_; __i != __e; ++__i, ++__j)
15630b57cec5SDimitry Andric        __vp_[*__i] = __v[__j];
15640b57cec5SDimitry Andric}
15650b57cec5SDimitry Andric
15660b57cec5SDimitry Andrictemplate <class _Tp>
1567*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
15680b57cec5SDimitry Andricinline
15690b57cec5SDimitry Andricvoid
15700b57cec5SDimitry Andricgslice_array<_Tp>::operator*=(const _Expr& __v) const
15710b57cec5SDimitry Andric{
15720b57cec5SDimitry Andric    typedef const size_t* _Ip;
15730b57cec5SDimitry Andric    size_t __j = 0;
15740b57cec5SDimitry Andric    for (_Ip __i = __1d_.__begin_, __e = __1d_.__end_; __i != __e; ++__i, ++__j)
15750b57cec5SDimitry Andric        __vp_[*__i] *= __v[__j];
15760b57cec5SDimitry Andric}
15770b57cec5SDimitry Andric
15780b57cec5SDimitry Andrictemplate <class _Tp>
1579*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
15800b57cec5SDimitry Andricinline
15810b57cec5SDimitry Andricvoid
15820b57cec5SDimitry Andricgslice_array<_Tp>::operator/=(const _Expr& __v) const
15830b57cec5SDimitry Andric{
15840b57cec5SDimitry Andric    typedef const size_t* _Ip;
15850b57cec5SDimitry Andric    size_t __j = 0;
15860b57cec5SDimitry Andric    for (_Ip __i = __1d_.__begin_, __e = __1d_.__end_; __i != __e; ++__i, ++__j)
15870b57cec5SDimitry Andric        __vp_[*__i] /= __v[__j];
15880b57cec5SDimitry Andric}
15890b57cec5SDimitry Andric
15900b57cec5SDimitry Andrictemplate <class _Tp>
1591*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
15920b57cec5SDimitry Andricinline
15930b57cec5SDimitry Andricvoid
15940b57cec5SDimitry Andricgslice_array<_Tp>::operator%=(const _Expr& __v) const
15950b57cec5SDimitry Andric{
15960b57cec5SDimitry Andric    typedef const size_t* _Ip;
15970b57cec5SDimitry Andric    size_t __j = 0;
15980b57cec5SDimitry Andric    for (_Ip __i = __1d_.__begin_, __e = __1d_.__end_; __i != __e; ++__i, ++__j)
15990b57cec5SDimitry Andric        __vp_[*__i] %= __v[__j];
16000b57cec5SDimitry Andric}
16010b57cec5SDimitry Andric
16020b57cec5SDimitry Andrictemplate <class _Tp>
1603*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
16040b57cec5SDimitry Andricinline
16050b57cec5SDimitry Andricvoid
16060b57cec5SDimitry Andricgslice_array<_Tp>::operator+=(const _Expr& __v) const
16070b57cec5SDimitry Andric{
16080b57cec5SDimitry Andric    typedef const size_t* _Ip;
16090b57cec5SDimitry Andric    size_t __j = 0;
16100b57cec5SDimitry Andric    for (_Ip __i = __1d_.__begin_, __e = __1d_.__end_; __i != __e; ++__i, ++__j)
16110b57cec5SDimitry Andric        __vp_[*__i] += __v[__j];
16120b57cec5SDimitry Andric}
16130b57cec5SDimitry Andric
16140b57cec5SDimitry Andrictemplate <class _Tp>
1615*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
16160b57cec5SDimitry Andricinline
16170b57cec5SDimitry Andricvoid
16180b57cec5SDimitry Andricgslice_array<_Tp>::operator-=(const _Expr& __v) const
16190b57cec5SDimitry Andric{
16200b57cec5SDimitry Andric    typedef const size_t* _Ip;
16210b57cec5SDimitry Andric    size_t __j = 0;
16220b57cec5SDimitry Andric    for (_Ip __i = __1d_.__begin_, __e = __1d_.__end_; __i != __e; ++__i, ++__j)
16230b57cec5SDimitry Andric        __vp_[*__i] -= __v[__j];
16240b57cec5SDimitry Andric}
16250b57cec5SDimitry Andric
16260b57cec5SDimitry Andrictemplate <class _Tp>
1627*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
16280b57cec5SDimitry Andricinline
16290b57cec5SDimitry Andricvoid
16300b57cec5SDimitry Andricgslice_array<_Tp>::operator^=(const _Expr& __v) const
16310b57cec5SDimitry Andric{
16320b57cec5SDimitry Andric    typedef const size_t* _Ip;
16330b57cec5SDimitry Andric    size_t __j = 0;
16340b57cec5SDimitry Andric    for (_Ip __i = __1d_.__begin_, __e = __1d_.__end_; __i != __e; ++__i, ++__j)
16350b57cec5SDimitry Andric        __vp_[*__i] ^= __v[__j];
16360b57cec5SDimitry Andric}
16370b57cec5SDimitry Andric
16380b57cec5SDimitry Andrictemplate <class _Tp>
1639*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
16400b57cec5SDimitry Andricinline
16410b57cec5SDimitry Andricvoid
16420b57cec5SDimitry Andricgslice_array<_Tp>::operator&=(const _Expr& __v) const
16430b57cec5SDimitry Andric{
16440b57cec5SDimitry Andric    typedef const size_t* _Ip;
16450b57cec5SDimitry Andric    size_t __j = 0;
16460b57cec5SDimitry Andric    for (_Ip __i = __1d_.__begin_, __e = __1d_.__end_; __i != __e; ++__i, ++__j)
16470b57cec5SDimitry Andric        __vp_[*__i] &= __v[__j];
16480b57cec5SDimitry Andric}
16490b57cec5SDimitry Andric
16500b57cec5SDimitry Andrictemplate <class _Tp>
1651*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
16520b57cec5SDimitry Andricinline
16530b57cec5SDimitry Andricvoid
16540b57cec5SDimitry Andricgslice_array<_Tp>::operator|=(const _Expr& __v) const
16550b57cec5SDimitry Andric{
16560b57cec5SDimitry Andric    typedef const size_t* _Ip;
16570b57cec5SDimitry Andric    size_t __j = 0;
16580b57cec5SDimitry Andric    for (_Ip __i = __1d_.__begin_, __e = __1d_.__end_; __i != __e; ++__i, ++__j)
16590b57cec5SDimitry Andric        __vp_[*__i] |= __v[__j];
16600b57cec5SDimitry Andric}
16610b57cec5SDimitry Andric
16620b57cec5SDimitry Andrictemplate <class _Tp>
1663*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
16640b57cec5SDimitry Andricinline
16650b57cec5SDimitry Andricvoid
16660b57cec5SDimitry Andricgslice_array<_Tp>::operator<<=(const _Expr& __v) const
16670b57cec5SDimitry Andric{
16680b57cec5SDimitry Andric    typedef const size_t* _Ip;
16690b57cec5SDimitry Andric    size_t __j = 0;
16700b57cec5SDimitry Andric    for (_Ip __i = __1d_.__begin_, __e = __1d_.__end_; __i != __e; ++__i, ++__j)
16710b57cec5SDimitry Andric        __vp_[*__i] <<= __v[__j];
16720b57cec5SDimitry Andric}
16730b57cec5SDimitry Andric
16740b57cec5SDimitry Andrictemplate <class _Tp>
1675*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
16760b57cec5SDimitry Andricinline
16770b57cec5SDimitry Andricvoid
16780b57cec5SDimitry Andricgslice_array<_Tp>::operator>>=(const _Expr& __v) const
16790b57cec5SDimitry Andric{
16800b57cec5SDimitry Andric    typedef const size_t* _Ip;
16810b57cec5SDimitry Andric    size_t __j = 0;
16820b57cec5SDimitry Andric    for (_Ip __i = __1d_.__begin_, __e = __1d_.__end_; __i != __e; ++__i, ++__j)
16830b57cec5SDimitry Andric        __vp_[*__i] >>= __v[__j];
16840b57cec5SDimitry Andric}
16850b57cec5SDimitry Andric
16860b57cec5SDimitry Andrictemplate <class _Tp>
16870b57cec5SDimitry Andricinline
16880b57cec5SDimitry Andricconst gslice_array<_Tp>&
16890b57cec5SDimitry Andricgslice_array<_Tp>::operator=(const gslice_array& __ga) const
16900b57cec5SDimitry Andric{
16910b57cec5SDimitry Andric    typedef const size_t* _Ip;
16920b57cec5SDimitry Andric    const value_type* __s = __ga.__vp_;
16930b57cec5SDimitry Andric    for (_Ip __i = __1d_.__begin_, __e = __1d_.__end_, __j = __ga.__1d_.__begin_;
16940b57cec5SDimitry Andric            __i != __e; ++__i, ++__j)
16950b57cec5SDimitry Andric        __vp_[*__i] = __s[*__j];
16960b57cec5SDimitry Andric    return *this;
16970b57cec5SDimitry Andric}
16980b57cec5SDimitry Andric
16990b57cec5SDimitry Andrictemplate <class _Tp>
17000b57cec5SDimitry Andricinline
17010b57cec5SDimitry Andricvoid
17020b57cec5SDimitry Andricgslice_array<_Tp>::operator=(const value_type& __x) const
17030b57cec5SDimitry Andric{
17040b57cec5SDimitry Andric    typedef const size_t* _Ip;
17050b57cec5SDimitry Andric    for (_Ip __i = __1d_.__begin_, __e = __1d_.__end_; __i != __e; ++__i)
17060b57cec5SDimitry Andric        __vp_[*__i] = __x;
17070b57cec5SDimitry Andric}
17080b57cec5SDimitry Andric
17090b57cec5SDimitry Andric// mask_array
17100b57cec5SDimitry Andric
17110b57cec5SDimitry Andrictemplate <class _Tp>
17120b57cec5SDimitry Andricclass _LIBCPP_TEMPLATE_VIS mask_array
17130b57cec5SDimitry Andric{
17140b57cec5SDimitry Andricpublic:
17150b57cec5SDimitry Andric    typedef _Tp value_type;
17160b57cec5SDimitry Andric
17170b57cec5SDimitry Andricprivate:
17180b57cec5SDimitry Andric    value_type*      __vp_;
17190b57cec5SDimitry Andric    valarray<size_t> __1d_;
17200b57cec5SDimitry Andric
17210b57cec5SDimitry Andricpublic:
1722*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
17230b57cec5SDimitry Andric    void
1724*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
17250b57cec5SDimitry Andric    operator=(const _Expr& __v) const;
17260b57cec5SDimitry Andric
1727*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
17280b57cec5SDimitry Andric    void
1729*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
17300b57cec5SDimitry Andric    operator*=(const _Expr& __v) const;
17310b57cec5SDimitry Andric
1732*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
17330b57cec5SDimitry Andric    void
1734*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
17350b57cec5SDimitry Andric    operator/=(const _Expr& __v) const;
17360b57cec5SDimitry Andric
1737*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
17380b57cec5SDimitry Andric    void
1739*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
17400b57cec5SDimitry Andric    operator%=(const _Expr& __v) const;
17410b57cec5SDimitry Andric
1742*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
17430b57cec5SDimitry Andric    void
1744*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
17450b57cec5SDimitry Andric    operator+=(const _Expr& __v) const;
17460b57cec5SDimitry Andric
1747*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
17480b57cec5SDimitry Andric    void
1749*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
17500b57cec5SDimitry Andric    operator-=(const _Expr& __v) const;
17510b57cec5SDimitry Andric
1752*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
17530b57cec5SDimitry Andric    void
1754*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
17550b57cec5SDimitry Andric    operator^=(const _Expr& __v) const;
17560b57cec5SDimitry Andric
1757*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
17580b57cec5SDimitry Andric    void
1759*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
17600b57cec5SDimitry Andric    operator&=(const _Expr& __v) const;
17610b57cec5SDimitry Andric
1762*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
17630b57cec5SDimitry Andric    void
1764*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
17650b57cec5SDimitry Andric    operator|=(const _Expr& __v) const;
17660b57cec5SDimitry Andric
1767*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
17680b57cec5SDimitry Andric    void
1769*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
17700b57cec5SDimitry Andric    operator<<=(const _Expr& __v) const;
17710b57cec5SDimitry Andric
1772*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
17730b57cec5SDimitry Andric    void
1774*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
17750b57cec5SDimitry Andric    operator>>=(const _Expr& __v) const;
17760b57cec5SDimitry Andric
1777cd0c3137SDimitry Andric    mask_array(const mask_array&) = default;
1778cd0c3137SDimitry Andric
1779*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
17800b57cec5SDimitry Andric    const mask_array& operator=(const mask_array& __ma) const;
17810b57cec5SDimitry Andric
1782*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
17830b57cec5SDimitry Andric    void operator=(const value_type& __x) const;
17840b57cec5SDimitry Andric
17850b57cec5SDimitry Andricprivate:
1786*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
17870b57cec5SDimitry Andric    mask_array(const valarray<bool>& __vb, const valarray<value_type>& __v)
17880b57cec5SDimitry Andric        : __vp_(const_cast<value_type*>(__v.__begin_)),
17890b57cec5SDimitry Andric          __1d_(static_cast<size_t>(count(__vb.__begin_, __vb.__end_, true)))
17900b57cec5SDimitry Andric          {
17910b57cec5SDimitry Andric              size_t __j = 0;
17920b57cec5SDimitry Andric              for (size_t __i = 0; __i < __vb.size(); ++__i)
17930b57cec5SDimitry Andric                  if (__vb[__i])
17940b57cec5SDimitry Andric                      __1d_[__j++] = __i;
17950b57cec5SDimitry Andric          }
17960b57cec5SDimitry Andric
17970b57cec5SDimitry Andric    template <class> friend class valarray;
17980b57cec5SDimitry Andric};
17990b57cec5SDimitry Andric
18000b57cec5SDimitry Andrictemplate <class _Tp>
1801*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
18020b57cec5SDimitry Andricinline
18030b57cec5SDimitry Andric    void
18040b57cec5SDimitry Andricmask_array<_Tp>::operator=(const _Expr& __v) const
18050b57cec5SDimitry Andric{
18060b57cec5SDimitry Andric    size_t __n = __1d_.size();
18070b57cec5SDimitry Andric    for (size_t __i = 0; __i < __n; ++__i)
18080b57cec5SDimitry Andric        __vp_[__1d_[__i]] = __v[__i];
18090b57cec5SDimitry Andric}
18100b57cec5SDimitry Andric
18110b57cec5SDimitry Andrictemplate <class _Tp>
1812*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
18130b57cec5SDimitry Andricinline
18140b57cec5SDimitry Andric    void
18150b57cec5SDimitry Andricmask_array<_Tp>::operator*=(const _Expr& __v) const
18160b57cec5SDimitry Andric{
18170b57cec5SDimitry Andric    size_t __n = __1d_.size();
18180b57cec5SDimitry Andric    for (size_t __i = 0; __i < __n; ++__i)
18190b57cec5SDimitry Andric        __vp_[__1d_[__i]] *= __v[__i];
18200b57cec5SDimitry Andric}
18210b57cec5SDimitry Andric
18220b57cec5SDimitry Andrictemplate <class _Tp>
1823*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
18240b57cec5SDimitry Andricinline
18250b57cec5SDimitry Andric    void
18260b57cec5SDimitry Andricmask_array<_Tp>::operator/=(const _Expr& __v) const
18270b57cec5SDimitry Andric{
18280b57cec5SDimitry Andric    size_t __n = __1d_.size();
18290b57cec5SDimitry Andric    for (size_t __i = 0; __i < __n; ++__i)
18300b57cec5SDimitry Andric        __vp_[__1d_[__i]] /= __v[__i];
18310b57cec5SDimitry Andric}
18320b57cec5SDimitry Andric
18330b57cec5SDimitry Andrictemplate <class _Tp>
1834*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
18350b57cec5SDimitry Andricinline
18360b57cec5SDimitry Andric    void
18370b57cec5SDimitry Andricmask_array<_Tp>::operator%=(const _Expr& __v) const
18380b57cec5SDimitry Andric{
18390b57cec5SDimitry Andric    size_t __n = __1d_.size();
18400b57cec5SDimitry Andric    for (size_t __i = 0; __i < __n; ++__i)
18410b57cec5SDimitry Andric        __vp_[__1d_[__i]] %= __v[__i];
18420b57cec5SDimitry Andric}
18430b57cec5SDimitry Andric
18440b57cec5SDimitry Andrictemplate <class _Tp>
1845*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
18460b57cec5SDimitry Andricinline
18470b57cec5SDimitry Andric    void
18480b57cec5SDimitry Andricmask_array<_Tp>::operator+=(const _Expr& __v) const
18490b57cec5SDimitry Andric{
18500b57cec5SDimitry Andric    size_t __n = __1d_.size();
18510b57cec5SDimitry Andric    for (size_t __i = 0; __i < __n; ++__i)
18520b57cec5SDimitry Andric        __vp_[__1d_[__i]] += __v[__i];
18530b57cec5SDimitry Andric}
18540b57cec5SDimitry Andric
18550b57cec5SDimitry Andrictemplate <class _Tp>
1856*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
18570b57cec5SDimitry Andricinline
18580b57cec5SDimitry Andric    void
18590b57cec5SDimitry Andricmask_array<_Tp>::operator-=(const _Expr& __v) const
18600b57cec5SDimitry Andric{
18610b57cec5SDimitry Andric    size_t __n = __1d_.size();
18620b57cec5SDimitry Andric    for (size_t __i = 0; __i < __n; ++__i)
18630b57cec5SDimitry Andric        __vp_[__1d_[__i]] -= __v[__i];
18640b57cec5SDimitry Andric}
18650b57cec5SDimitry Andric
18660b57cec5SDimitry Andrictemplate <class _Tp>
1867*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
18680b57cec5SDimitry Andricinline
18690b57cec5SDimitry Andric    void
18700b57cec5SDimitry Andricmask_array<_Tp>::operator^=(const _Expr& __v) const
18710b57cec5SDimitry Andric{
18720b57cec5SDimitry Andric    size_t __n = __1d_.size();
18730b57cec5SDimitry Andric    for (size_t __i = 0; __i < __n; ++__i)
18740b57cec5SDimitry Andric        __vp_[__1d_[__i]] ^= __v[__i];
18750b57cec5SDimitry Andric}
18760b57cec5SDimitry Andric
18770b57cec5SDimitry Andrictemplate <class _Tp>
1878*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
18790b57cec5SDimitry Andricinline
18800b57cec5SDimitry Andric    void
18810b57cec5SDimitry Andricmask_array<_Tp>::operator&=(const _Expr& __v) const
18820b57cec5SDimitry Andric{
18830b57cec5SDimitry Andric    size_t __n = __1d_.size();
18840b57cec5SDimitry Andric    for (size_t __i = 0; __i < __n; ++__i)
18850b57cec5SDimitry Andric        __vp_[__1d_[__i]] &= __v[__i];
18860b57cec5SDimitry Andric}
18870b57cec5SDimitry Andric
18880b57cec5SDimitry Andrictemplate <class _Tp>
1889*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
18900b57cec5SDimitry Andricinline
18910b57cec5SDimitry Andric    void
18920b57cec5SDimitry Andricmask_array<_Tp>::operator|=(const _Expr& __v) const
18930b57cec5SDimitry Andric{
18940b57cec5SDimitry Andric    size_t __n = __1d_.size();
18950b57cec5SDimitry Andric    for (size_t __i = 0; __i < __n; ++__i)
18960b57cec5SDimitry Andric        __vp_[__1d_[__i]] |= __v[__i];
18970b57cec5SDimitry Andric}
18980b57cec5SDimitry Andric
18990b57cec5SDimitry Andrictemplate <class _Tp>
1900*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
19010b57cec5SDimitry Andricinline
19020b57cec5SDimitry Andric    void
19030b57cec5SDimitry Andricmask_array<_Tp>::operator<<=(const _Expr& __v) const
19040b57cec5SDimitry Andric{
19050b57cec5SDimitry Andric    size_t __n = __1d_.size();
19060b57cec5SDimitry Andric    for (size_t __i = 0; __i < __n; ++__i)
19070b57cec5SDimitry Andric        __vp_[__1d_[__i]] <<= __v[__i];
19080b57cec5SDimitry Andric}
19090b57cec5SDimitry Andric
19100b57cec5SDimitry Andrictemplate <class _Tp>
1911*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
19120b57cec5SDimitry Andricinline
19130b57cec5SDimitry Andric    void
19140b57cec5SDimitry Andricmask_array<_Tp>::operator>>=(const _Expr& __v) const
19150b57cec5SDimitry Andric{
19160b57cec5SDimitry Andric    size_t __n = __1d_.size();
19170b57cec5SDimitry Andric    for (size_t __i = 0; __i < __n; ++__i)
19180b57cec5SDimitry Andric        __vp_[__1d_[__i]] >>= __v[__i];
19190b57cec5SDimitry Andric}
19200b57cec5SDimitry Andric
19210b57cec5SDimitry Andrictemplate <class _Tp>
19220b57cec5SDimitry Andricinline
19230b57cec5SDimitry Andricconst mask_array<_Tp>&
19240b57cec5SDimitry Andricmask_array<_Tp>::operator=(const mask_array& __ma) const
19250b57cec5SDimitry Andric{
19260b57cec5SDimitry Andric    size_t __n = __1d_.size();
19270b57cec5SDimitry Andric    for (size_t __i = 0; __i < __n; ++__i)
19280b57cec5SDimitry Andric        __vp_[__1d_[__i]] = __ma.__vp_[__1d_[__i]];
19290b57cec5SDimitry Andric    return *this;
19300b57cec5SDimitry Andric}
19310b57cec5SDimitry Andric
19320b57cec5SDimitry Andrictemplate <class _Tp>
19330b57cec5SDimitry Andricinline
19340b57cec5SDimitry Andricvoid
19350b57cec5SDimitry Andricmask_array<_Tp>::operator=(const value_type& __x) const
19360b57cec5SDimitry Andric{
19370b57cec5SDimitry Andric    size_t __n = __1d_.size();
19380b57cec5SDimitry Andric    for (size_t __i = 0; __i < __n; ++__i)
19390b57cec5SDimitry Andric        __vp_[__1d_[__i]] = __x;
19400b57cec5SDimitry Andric}
19410b57cec5SDimitry Andric
19420b57cec5SDimitry Andrictemplate <class _ValExpr>
19430b57cec5SDimitry Andricclass __mask_expr
19440b57cec5SDimitry Andric{
1945bdd1243dSDimitry Andric    typedef __libcpp_remove_reference_t<_ValExpr>  _RmExpr;
19460b57cec5SDimitry Andricpublic:
19470b57cec5SDimitry Andric    typedef typename _RmExpr::value_type value_type;
1948fe6060f1SDimitry Andric    typedef value_type __result_type;
19490b57cec5SDimitry Andric
19500b57cec5SDimitry Andricprivate:
19510b57cec5SDimitry Andric    _ValExpr __expr_;
19520b57cec5SDimitry Andric    valarray<size_t> __1d_;
19530b57cec5SDimitry Andric
1954*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
19550b57cec5SDimitry Andric    __mask_expr(const valarray<bool>& __vb, const _RmExpr& __e)
19560b57cec5SDimitry Andric        : __expr_(__e),
19570b57cec5SDimitry Andric          __1d_(static_cast<size_t>(count(__vb.__begin_, __vb.__end_, true)))
19580b57cec5SDimitry Andric          {
19590b57cec5SDimitry Andric              size_t __j = 0;
19600b57cec5SDimitry Andric              for (size_t __i = 0; __i < __vb.size(); ++__i)
19610b57cec5SDimitry Andric                  if (__vb[__i])
19620b57cec5SDimitry Andric                      __1d_[__j++] = __i;
19630b57cec5SDimitry Andric          }
19640b57cec5SDimitry Andric
19650b57cec5SDimitry Andricpublic:
1966*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
1967fe6060f1SDimitry Andric    __result_type operator[](size_t __i) const
19680b57cec5SDimitry Andric        {return __expr_[__1d_[__i]];}
19690b57cec5SDimitry Andric
1970*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
19710b57cec5SDimitry Andric    size_t size() const {return __1d_.size();}
19720b57cec5SDimitry Andric
19730b57cec5SDimitry Andric    template <class> friend class __val_expr;
19740b57cec5SDimitry Andric    template <class> friend class valarray;
19750b57cec5SDimitry Andric};
19760b57cec5SDimitry Andric
19770b57cec5SDimitry Andric// indirect_array
19780b57cec5SDimitry Andric
19790b57cec5SDimitry Andrictemplate <class _Tp>
19800b57cec5SDimitry Andricclass _LIBCPP_TEMPLATE_VIS indirect_array
19810b57cec5SDimitry Andric{
19820b57cec5SDimitry Andricpublic:
19830b57cec5SDimitry Andric    typedef _Tp value_type;
19840b57cec5SDimitry Andric
19850b57cec5SDimitry Andricprivate:
19860b57cec5SDimitry Andric    value_type*      __vp_;
19870b57cec5SDimitry Andric    valarray<size_t> __1d_;
19880b57cec5SDimitry Andric
19890b57cec5SDimitry Andricpublic:
1990*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
19910b57cec5SDimitry Andric    void
1992*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
19930b57cec5SDimitry Andric    operator=(const _Expr& __v) const;
19940b57cec5SDimitry Andric
1995*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
19960b57cec5SDimitry Andric    void
1997*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
19980b57cec5SDimitry Andric    operator*=(const _Expr& __v) const;
19990b57cec5SDimitry Andric
2000*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
20010b57cec5SDimitry Andric    void
2002*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
20030b57cec5SDimitry Andric    operator/=(const _Expr& __v) const;
20040b57cec5SDimitry Andric
2005*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
20060b57cec5SDimitry Andric    void
2007*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
20080b57cec5SDimitry Andric    operator%=(const _Expr& __v) const;
20090b57cec5SDimitry Andric
2010*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
20110b57cec5SDimitry Andric    void
2012*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
20130b57cec5SDimitry Andric    operator+=(const _Expr& __v) const;
20140b57cec5SDimitry Andric
2015*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
20160b57cec5SDimitry Andric    void
2017*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
20180b57cec5SDimitry Andric    operator-=(const _Expr& __v) const;
20190b57cec5SDimitry Andric
2020*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
20210b57cec5SDimitry Andric    void
2022*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
20230b57cec5SDimitry Andric    operator^=(const _Expr& __v) const;
20240b57cec5SDimitry Andric
2025*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
20260b57cec5SDimitry Andric    void
2027*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
20280b57cec5SDimitry Andric    operator&=(const _Expr& __v) const;
20290b57cec5SDimitry Andric
2030*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
20310b57cec5SDimitry Andric    void
2032*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
20330b57cec5SDimitry Andric    operator|=(const _Expr& __v) const;
20340b57cec5SDimitry Andric
2035*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
20360b57cec5SDimitry Andric    void
2037*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
20380b57cec5SDimitry Andric    operator<<=(const _Expr& __v) const;
20390b57cec5SDimitry Andric
2040*5f757f3fSDimitry Andric    template <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
20410b57cec5SDimitry Andric    void
2042*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
20430b57cec5SDimitry Andric    operator>>=(const _Expr& __v) const;
20440b57cec5SDimitry Andric
2045cd0c3137SDimitry Andric    indirect_array(const indirect_array&) = default;
2046cd0c3137SDimitry Andric
2047*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
20480b57cec5SDimitry Andric    const indirect_array& operator=(const indirect_array& __ia) const;
20490b57cec5SDimitry Andric
2050*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
20510b57cec5SDimitry Andric    void operator=(const value_type& __x) const;
20520b57cec5SDimitry Andric
20530b57cec5SDimitry Andricprivate:
2054*5f757f3fSDimitry Andric     _LIBCPP_HIDE_FROM_ABI
20550b57cec5SDimitry Andric   indirect_array(const valarray<size_t>& __ia, const valarray<value_type>& __v)
20560b57cec5SDimitry Andric        : __vp_(const_cast<value_type*>(__v.__begin_)),
20570b57cec5SDimitry Andric          __1d_(__ia)
20580b57cec5SDimitry Andric        {}
20590b57cec5SDimitry Andric
20600b57cec5SDimitry Andric#ifndef _LIBCPP_CXX03_LANG
20610b57cec5SDimitry Andric
2062*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
20630b57cec5SDimitry Andric    indirect_array(valarray<size_t>&& __ia, const valarray<value_type>& __v)
20640b57cec5SDimitry Andric        : __vp_(const_cast<value_type*>(__v.__begin_)),
206581ad6265SDimitry Andric          __1d_(std::move(__ia))
20660b57cec5SDimitry Andric        {}
20670b57cec5SDimitry Andric
20680b57cec5SDimitry Andric#endif // _LIBCPP_CXX03_LANG
20690b57cec5SDimitry Andric
20700b57cec5SDimitry Andric    template <class> friend class valarray;
20710b57cec5SDimitry Andric};
20720b57cec5SDimitry Andric
20730b57cec5SDimitry Andrictemplate <class _Tp>
2074*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
20750b57cec5SDimitry Andricinline
20760b57cec5SDimitry Andricvoid
20770b57cec5SDimitry Andricindirect_array<_Tp>::operator=(const _Expr& __v) const
20780b57cec5SDimitry Andric{
20790b57cec5SDimitry Andric    size_t __n = __1d_.size();
20800b57cec5SDimitry Andric    for (size_t __i = 0; __i < __n; ++__i)
20810b57cec5SDimitry Andric        __vp_[__1d_[__i]] = __v[__i];
20820b57cec5SDimitry Andric}
20830b57cec5SDimitry Andric
20840b57cec5SDimitry Andrictemplate <class _Tp>
2085*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
20860b57cec5SDimitry Andricinline
20870b57cec5SDimitry Andricvoid
20880b57cec5SDimitry Andricindirect_array<_Tp>::operator*=(const _Expr& __v) const
20890b57cec5SDimitry Andric{
20900b57cec5SDimitry Andric    size_t __n = __1d_.size();
20910b57cec5SDimitry Andric    for (size_t __i = 0; __i < __n; ++__i)
20920b57cec5SDimitry Andric        __vp_[__1d_[__i]] *= __v[__i];
20930b57cec5SDimitry Andric}
20940b57cec5SDimitry Andric
20950b57cec5SDimitry Andrictemplate <class _Tp>
2096*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
20970b57cec5SDimitry Andricinline
20980b57cec5SDimitry Andricvoid
20990b57cec5SDimitry Andricindirect_array<_Tp>::operator/=(const _Expr& __v) const
21000b57cec5SDimitry Andric{
21010b57cec5SDimitry Andric    size_t __n = __1d_.size();
21020b57cec5SDimitry Andric    for (size_t __i = 0; __i < __n; ++__i)
21030b57cec5SDimitry Andric        __vp_[__1d_[__i]] /= __v[__i];
21040b57cec5SDimitry Andric}
21050b57cec5SDimitry Andric
21060b57cec5SDimitry Andrictemplate <class _Tp>
2107*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
21080b57cec5SDimitry Andricinline
21090b57cec5SDimitry Andricvoid
21100b57cec5SDimitry Andricindirect_array<_Tp>::operator%=(const _Expr& __v) const
21110b57cec5SDimitry Andric{
21120b57cec5SDimitry Andric    size_t __n = __1d_.size();
21130b57cec5SDimitry Andric    for (size_t __i = 0; __i < __n; ++__i)
21140b57cec5SDimitry Andric        __vp_[__1d_[__i]] %= __v[__i];
21150b57cec5SDimitry Andric}
21160b57cec5SDimitry Andric
21170b57cec5SDimitry Andrictemplate <class _Tp>
2118*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
21190b57cec5SDimitry Andricinline
21200b57cec5SDimitry Andricvoid
21210b57cec5SDimitry Andricindirect_array<_Tp>::operator+=(const _Expr& __v) const
21220b57cec5SDimitry Andric{
21230b57cec5SDimitry Andric    size_t __n = __1d_.size();
21240b57cec5SDimitry Andric    for (size_t __i = 0; __i < __n; ++__i)
21250b57cec5SDimitry Andric        __vp_[__1d_[__i]] += __v[__i];
21260b57cec5SDimitry Andric}
21270b57cec5SDimitry Andric
21280b57cec5SDimitry Andrictemplate <class _Tp>
2129*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
21300b57cec5SDimitry Andricinline
21310b57cec5SDimitry Andricvoid
21320b57cec5SDimitry Andricindirect_array<_Tp>::operator-=(const _Expr& __v) const
21330b57cec5SDimitry Andric{
21340b57cec5SDimitry Andric    size_t __n = __1d_.size();
21350b57cec5SDimitry Andric    for (size_t __i = 0; __i < __n; ++__i)
21360b57cec5SDimitry Andric        __vp_[__1d_[__i]] -= __v[__i];
21370b57cec5SDimitry Andric}
21380b57cec5SDimitry Andric
21390b57cec5SDimitry Andrictemplate <class _Tp>
2140*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
21410b57cec5SDimitry Andricinline
21420b57cec5SDimitry Andricvoid
21430b57cec5SDimitry Andricindirect_array<_Tp>::operator^=(const _Expr& __v) const
21440b57cec5SDimitry Andric{
21450b57cec5SDimitry Andric    size_t __n = __1d_.size();
21460b57cec5SDimitry Andric    for (size_t __i = 0; __i < __n; ++__i)
21470b57cec5SDimitry Andric        __vp_[__1d_[__i]] ^= __v[__i];
21480b57cec5SDimitry Andric}
21490b57cec5SDimitry Andric
21500b57cec5SDimitry Andrictemplate <class _Tp>
2151*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
21520b57cec5SDimitry Andricinline
21530b57cec5SDimitry Andricvoid
21540b57cec5SDimitry Andricindirect_array<_Tp>::operator&=(const _Expr& __v) const
21550b57cec5SDimitry Andric{
21560b57cec5SDimitry Andric    size_t __n = __1d_.size();
21570b57cec5SDimitry Andric    for (size_t __i = 0; __i < __n; ++__i)
21580b57cec5SDimitry Andric        __vp_[__1d_[__i]] &= __v[__i];
21590b57cec5SDimitry Andric}
21600b57cec5SDimitry Andric
21610b57cec5SDimitry Andrictemplate <class _Tp>
2162*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
21630b57cec5SDimitry Andricinline
21640b57cec5SDimitry Andricvoid
21650b57cec5SDimitry Andricindirect_array<_Tp>::operator|=(const _Expr& __v) const
21660b57cec5SDimitry Andric{
21670b57cec5SDimitry Andric    size_t __n = __1d_.size();
21680b57cec5SDimitry Andric    for (size_t __i = 0; __i < __n; ++__i)
21690b57cec5SDimitry Andric        __vp_[__1d_[__i]] |= __v[__i];
21700b57cec5SDimitry Andric}
21710b57cec5SDimitry Andric
21720b57cec5SDimitry Andrictemplate <class _Tp>
2173*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
21740b57cec5SDimitry Andricinline
21750b57cec5SDimitry Andricvoid
21760b57cec5SDimitry Andricindirect_array<_Tp>::operator<<=(const _Expr& __v) const
21770b57cec5SDimitry Andric{
21780b57cec5SDimitry Andric    size_t __n = __1d_.size();
21790b57cec5SDimitry Andric    for (size_t __i = 0; __i < __n; ++__i)
21800b57cec5SDimitry Andric        __vp_[__1d_[__i]] <<= __v[__i];
21810b57cec5SDimitry Andric}
21820b57cec5SDimitry Andric
21830b57cec5SDimitry Andrictemplate <class _Tp>
2184*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
21850b57cec5SDimitry Andricinline
21860b57cec5SDimitry Andricvoid
21870b57cec5SDimitry Andricindirect_array<_Tp>::operator>>=(const _Expr& __v) const
21880b57cec5SDimitry Andric{
21890b57cec5SDimitry Andric    size_t __n = __1d_.size();
21900b57cec5SDimitry Andric    for (size_t __i = 0; __i < __n; ++__i)
21910b57cec5SDimitry Andric        __vp_[__1d_[__i]] >>= __v[__i];
21920b57cec5SDimitry Andric}
21930b57cec5SDimitry Andric
21940b57cec5SDimitry Andrictemplate <class _Tp>
21950b57cec5SDimitry Andricinline
21960b57cec5SDimitry Andricconst indirect_array<_Tp>&
21970b57cec5SDimitry Andricindirect_array<_Tp>::operator=(const indirect_array& __ia) const
21980b57cec5SDimitry Andric{
21990b57cec5SDimitry Andric    typedef const size_t* _Ip;
22000b57cec5SDimitry Andric    const value_type* __s = __ia.__vp_;
22010b57cec5SDimitry Andric    for (_Ip __i = __1d_.__begin_, __e = __1d_.__end_, __j = __ia.__1d_.__begin_;
22020b57cec5SDimitry Andric            __i != __e; ++__i, ++__j)
22030b57cec5SDimitry Andric        __vp_[*__i] = __s[*__j];
22040b57cec5SDimitry Andric    return *this;
22050b57cec5SDimitry Andric}
22060b57cec5SDimitry Andric
22070b57cec5SDimitry Andrictemplate <class _Tp>
22080b57cec5SDimitry Andricinline
22090b57cec5SDimitry Andricvoid
22100b57cec5SDimitry Andricindirect_array<_Tp>::operator=(const value_type& __x) const
22110b57cec5SDimitry Andric{
22120b57cec5SDimitry Andric    typedef const size_t* _Ip;
22130b57cec5SDimitry Andric    for (_Ip __i = __1d_.__begin_, __e = __1d_.__end_; __i != __e; ++__i)
22140b57cec5SDimitry Andric        __vp_[*__i] = __x;
22150b57cec5SDimitry Andric}
22160b57cec5SDimitry Andric
22170b57cec5SDimitry Andrictemplate <class _ValExpr>
22180b57cec5SDimitry Andricclass __indirect_expr
22190b57cec5SDimitry Andric{
2220bdd1243dSDimitry Andric    typedef __libcpp_remove_reference_t<_ValExpr>  _RmExpr;
22210b57cec5SDimitry Andricpublic:
22220b57cec5SDimitry Andric    typedef typename _RmExpr::value_type value_type;
2223fe6060f1SDimitry Andric    typedef value_type __result_type;
22240b57cec5SDimitry Andric
22250b57cec5SDimitry Andricprivate:
22260b57cec5SDimitry Andric    _ValExpr __expr_;
22270b57cec5SDimitry Andric    valarray<size_t> __1d_;
22280b57cec5SDimitry Andric
2229*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
22300b57cec5SDimitry Andric    __indirect_expr(const valarray<size_t>& __ia, const _RmExpr& __e)
22310b57cec5SDimitry Andric        : __expr_(__e),
22320b57cec5SDimitry Andric          __1d_(__ia)
22330b57cec5SDimitry Andric          {}
22340b57cec5SDimitry Andric
22350b57cec5SDimitry Andric#ifndef _LIBCPP_CXX03_LANG
22360b57cec5SDimitry Andric
2237*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
22380b57cec5SDimitry Andric    __indirect_expr(valarray<size_t>&& __ia, const _RmExpr& __e)
22390b57cec5SDimitry Andric        : __expr_(__e),
224081ad6265SDimitry Andric          __1d_(std::move(__ia))
22410b57cec5SDimitry Andric          {}
22420b57cec5SDimitry Andric
22430b57cec5SDimitry Andric#endif // _LIBCPP_CXX03_LANG
22440b57cec5SDimitry Andric
22450b57cec5SDimitry Andricpublic:
2246*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
2247fe6060f1SDimitry Andric    __result_type operator[](size_t __i) const
22480b57cec5SDimitry Andric        {return __expr_[__1d_[__i]];}
22490b57cec5SDimitry Andric
2250*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
22510b57cec5SDimitry Andric    size_t size() const {return __1d_.size();}
22520b57cec5SDimitry Andric
22530b57cec5SDimitry Andric    template <class> friend class __val_expr;
22540b57cec5SDimitry Andric    template <class> friend class _LIBCPP_TEMPLATE_VIS valarray;
22550b57cec5SDimitry Andric};
22560b57cec5SDimitry Andric
22570b57cec5SDimitry Andrictemplate<class _ValExpr>
22580b57cec5SDimitry Andricclass __val_expr
22590b57cec5SDimitry Andric{
2260bdd1243dSDimitry Andric    typedef __libcpp_remove_reference_t<_ValExpr>  _RmExpr;
22610b57cec5SDimitry Andric
22620b57cec5SDimitry Andric    _ValExpr __expr_;
22630b57cec5SDimitry Andricpublic:
22640b57cec5SDimitry Andric    typedef typename _RmExpr::value_type value_type;
2265fe6060f1SDimitry Andric    typedef typename _RmExpr::__result_type __result_type;
22660b57cec5SDimitry Andric
2267*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
22680b57cec5SDimitry Andric    explicit __val_expr(const _RmExpr& __e) : __expr_(__e) {}
22690b57cec5SDimitry Andric
2270*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
2271fe6060f1SDimitry Andric    __result_type operator[](size_t __i) const
22720b57cec5SDimitry Andric        {return __expr_[__i];}
22730b57cec5SDimitry Andric
2274*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
22750b57cec5SDimitry Andric    __val_expr<__slice_expr<_ValExpr> > operator[](slice __s) const
22760b57cec5SDimitry Andric    {
22770b57cec5SDimitry Andric        typedef __slice_expr<_ValExpr> _NewExpr;
22780b57cec5SDimitry Andric        return __val_expr< _NewExpr >(_NewExpr(__s, __expr_));
22790b57cec5SDimitry Andric    }
22800b57cec5SDimitry Andric
2281*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
22820b57cec5SDimitry Andric    __val_expr<__indirect_expr<_ValExpr> > operator[](const gslice& __gs) const
22830b57cec5SDimitry Andric    {
22840b57cec5SDimitry Andric        typedef __indirect_expr<_ValExpr> _NewExpr;
22850b57cec5SDimitry Andric        return __val_expr<_NewExpr >(_NewExpr(__gs.__1d_, __expr_));
22860b57cec5SDimitry Andric    }
22870b57cec5SDimitry Andric
2288*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
22890b57cec5SDimitry Andric    __val_expr<__mask_expr<_ValExpr> > operator[](const valarray<bool>& __vb) const
22900b57cec5SDimitry Andric    {
22910b57cec5SDimitry Andric        typedef __mask_expr<_ValExpr> _NewExpr;
22920b57cec5SDimitry Andric        return __val_expr< _NewExpr >( _NewExpr(__vb, __expr_));
22930b57cec5SDimitry Andric    }
22940b57cec5SDimitry Andric
2295*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
22960b57cec5SDimitry Andric    __val_expr<__indirect_expr<_ValExpr> > operator[](const valarray<size_t>& __vs) const
22970b57cec5SDimitry Andric    {
22980b57cec5SDimitry Andric        typedef __indirect_expr<_ValExpr> _NewExpr;
22990b57cec5SDimitry Andric        return __val_expr< _NewExpr >(_NewExpr(__vs, __expr_));
23000b57cec5SDimitry Andric    }
23010b57cec5SDimitry Andric
2302*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
23030b57cec5SDimitry Andric    __val_expr<_UnaryOp<__unary_plus<value_type>, _ValExpr> >
23040b57cec5SDimitry Andric    operator+() const
23050b57cec5SDimitry Andric    {
23060b57cec5SDimitry Andric        typedef _UnaryOp<__unary_plus<value_type>, _ValExpr> _NewExpr;
23070b57cec5SDimitry Andric        return __val_expr<_NewExpr>(_NewExpr(__unary_plus<value_type>(), __expr_));
23080b57cec5SDimitry Andric    }
23090b57cec5SDimitry Andric
2310*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
23110b57cec5SDimitry Andric    __val_expr<_UnaryOp<negate<value_type>, _ValExpr> >
23120b57cec5SDimitry Andric    operator-() const
23130b57cec5SDimitry Andric    {
23140b57cec5SDimitry Andric        typedef _UnaryOp<negate<value_type>, _ValExpr> _NewExpr;
23150b57cec5SDimitry Andric        return __val_expr<_NewExpr>(_NewExpr(negate<value_type>(), __expr_));
23160b57cec5SDimitry Andric    }
23170b57cec5SDimitry Andric
2318*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
23190b57cec5SDimitry Andric    __val_expr<_UnaryOp<__bit_not<value_type>, _ValExpr> >
23200b57cec5SDimitry Andric    operator~() const
23210b57cec5SDimitry Andric    {
23220b57cec5SDimitry Andric        typedef _UnaryOp<__bit_not<value_type>, _ValExpr> _NewExpr;
23230b57cec5SDimitry Andric        return __val_expr<_NewExpr>(_NewExpr(__bit_not<value_type>(), __expr_));
23240b57cec5SDimitry Andric    }
23250b57cec5SDimitry Andric
2326*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
23270b57cec5SDimitry Andric    __val_expr<_UnaryOp<logical_not<value_type>, _ValExpr> >
23280b57cec5SDimitry Andric    operator!() const
23290b57cec5SDimitry Andric    {
23300b57cec5SDimitry Andric        typedef _UnaryOp<logical_not<value_type>, _ValExpr> _NewExpr;
23310b57cec5SDimitry Andric        return __val_expr<_NewExpr>(_NewExpr(logical_not<value_type>(), __expr_));
23320b57cec5SDimitry Andric    }
23330b57cec5SDimitry Andric
2334fe6060f1SDimitry Andric    operator valarray<__result_type>() const;
23350b57cec5SDimitry Andric
2336*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
23370b57cec5SDimitry Andric    size_t size() const {return __expr_.size();}
23380b57cec5SDimitry Andric
2339*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
2340fe6060f1SDimitry Andric    __result_type sum() const
23410b57cec5SDimitry Andric    {
23420b57cec5SDimitry Andric        size_t __n = __expr_.size();
2343fe6060f1SDimitry Andric        __result_type __r = __n ? __expr_[0] : __result_type();
23440b57cec5SDimitry Andric        for (size_t __i = 1; __i < __n; ++__i)
23450b57cec5SDimitry Andric            __r += __expr_[__i];
23460b57cec5SDimitry Andric        return __r;
23470b57cec5SDimitry Andric    }
23480b57cec5SDimitry Andric
2349*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
2350fe6060f1SDimitry Andric    __result_type min() const
23510b57cec5SDimitry Andric    {
23520b57cec5SDimitry Andric        size_t __n = size();
2353fe6060f1SDimitry Andric        __result_type __r = __n ? (*this)[0] : __result_type();
23540b57cec5SDimitry Andric        for (size_t __i = 1; __i < __n; ++__i)
23550b57cec5SDimitry Andric        {
2356fe6060f1SDimitry Andric            __result_type __x = __expr_[__i];
23570b57cec5SDimitry Andric            if (__x < __r)
23580b57cec5SDimitry Andric                __r = __x;
23590b57cec5SDimitry Andric        }
23600b57cec5SDimitry Andric        return __r;
23610b57cec5SDimitry Andric    }
23620b57cec5SDimitry Andric
2363*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
2364fe6060f1SDimitry Andric    __result_type max() const
23650b57cec5SDimitry Andric    {
23660b57cec5SDimitry Andric        size_t __n = size();
2367fe6060f1SDimitry Andric        __result_type __r = __n ? (*this)[0] : __result_type();
23680b57cec5SDimitry Andric        for (size_t __i = 1; __i < __n; ++__i)
23690b57cec5SDimitry Andric        {
2370fe6060f1SDimitry Andric            __result_type __x = __expr_[__i];
23710b57cec5SDimitry Andric            if (__r < __x)
23720b57cec5SDimitry Andric                __r = __x;
23730b57cec5SDimitry Andric        }
23740b57cec5SDimitry Andric        return __r;
23750b57cec5SDimitry Andric    }
23760b57cec5SDimitry Andric
2377*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
23780b57cec5SDimitry Andric    __val_expr<__shift_expr<_ValExpr> > shift (int __i) const
23790b57cec5SDimitry Andric        {return __val_expr<__shift_expr<_ValExpr> >(__shift_expr<_ValExpr>(__i, __expr_));}
23800b57cec5SDimitry Andric
2381*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
23820b57cec5SDimitry Andric    __val_expr<__cshift_expr<_ValExpr> > cshift(int __i) const
23830b57cec5SDimitry Andric        {return __val_expr<__cshift_expr<_ValExpr> >(__cshift_expr<_ValExpr>(__i, __expr_));}
23840b57cec5SDimitry Andric
2385*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
23860b57cec5SDimitry Andric    __val_expr<_UnaryOp<__apply_expr<value_type, value_type(*)(value_type)>, _ValExpr> >
23870b57cec5SDimitry Andric    apply(value_type __f(value_type)) const
23880b57cec5SDimitry Andric    {
23890b57cec5SDimitry Andric        typedef __apply_expr<value_type, value_type(*)(value_type)> _Op;
23900b57cec5SDimitry Andric        typedef _UnaryOp<_Op, _ValExpr> _NewExpr;
23910b57cec5SDimitry Andric        return __val_expr<_NewExpr>(_NewExpr(_Op(__f), __expr_));
23920b57cec5SDimitry Andric    }
23930b57cec5SDimitry Andric
2394*5f757f3fSDimitry Andric    _LIBCPP_HIDE_FROM_ABI
23950b57cec5SDimitry Andric    __val_expr<_UnaryOp<__apply_expr<value_type, value_type(*)(const value_type&)>, _ValExpr> >
23960b57cec5SDimitry Andric    apply(value_type __f(const value_type&)) const
23970b57cec5SDimitry Andric    {
23980b57cec5SDimitry Andric        typedef __apply_expr<value_type, value_type(*)(const value_type&)> _Op;
23990b57cec5SDimitry Andric        typedef _UnaryOp<_Op, _ValExpr> _NewExpr;
24000b57cec5SDimitry Andric        return __val_expr<_NewExpr>(_NewExpr(_Op(__f), __expr_));
24010b57cec5SDimitry Andric    }
24020b57cec5SDimitry Andric};
24030b57cec5SDimitry Andric
24040b57cec5SDimitry Andrictemplate<class _ValExpr>
2405fe6060f1SDimitry Andric__val_expr<_ValExpr>::operator valarray<__val_expr::__result_type>() const
24060b57cec5SDimitry Andric{
2407fe6060f1SDimitry Andric    valarray<__result_type> __r;
24080b57cec5SDimitry Andric    size_t __n = __expr_.size();
24090b57cec5SDimitry Andric    if (__n)
24100b57cec5SDimitry Andric    {
24110b57cec5SDimitry Andric        __r.__begin_ =
2412fe6060f1SDimitry Andric            __r.__end_ = allocator<__result_type>().allocate(__n);
24130b57cec5SDimitry Andric        for (size_t __i = 0; __i != __n; ++__r.__end_, ++__i)
2414fe6060f1SDimitry Andric            ::new ((void*)__r.__end_) __result_type(__expr_[__i]);
24150b57cec5SDimitry Andric    }
24160b57cec5SDimitry Andric    return __r;
24170b57cec5SDimitry Andric}
24180b57cec5SDimitry Andric
24190b57cec5SDimitry Andric// valarray
24200b57cec5SDimitry Andric
24210b57cec5SDimitry Andrictemplate <class _Tp>
24220b57cec5SDimitry Andricinline
24230b57cec5SDimitry Andricvalarray<_Tp>::valarray(size_t __n)
2424e8d8bef9SDimitry Andric    : __begin_(nullptr),
2425e8d8bef9SDimitry Andric      __end_(nullptr)
24260b57cec5SDimitry Andric{
24270b57cec5SDimitry Andric    if (__n)
24280b57cec5SDimitry Andric    {
2429e8d8bef9SDimitry Andric        __begin_ = __end_ = allocator<value_type>().allocate(__n);
243006c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
24310b57cec5SDimitry Andric        try
24320b57cec5SDimitry Andric        {
243306c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS
24340b57cec5SDimitry Andric            for (size_t __n_left = __n; __n_left; --__n_left, ++__end_)
2435e8d8bef9SDimitry Andric                ::new ((void*)__end_) value_type();
243606c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
24370b57cec5SDimitry Andric        }
24380b57cec5SDimitry Andric        catch (...)
24390b57cec5SDimitry Andric        {
24400b57cec5SDimitry Andric            __clear(__n);
24410b57cec5SDimitry Andric            throw;
24420b57cec5SDimitry Andric        }
244306c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS
24440b57cec5SDimitry Andric    }
24450b57cec5SDimitry Andric}
24460b57cec5SDimitry Andric
24470b57cec5SDimitry Andrictemplate <class _Tp>
24480b57cec5SDimitry Andricinline
24490b57cec5SDimitry Andricvalarray<_Tp>::valarray(const value_type& __x, size_t __n)
2450e8d8bef9SDimitry Andric    : __begin_(nullptr),
2451e8d8bef9SDimitry Andric      __end_(nullptr)
24520b57cec5SDimitry Andric{
24530b57cec5SDimitry Andric    resize(__n, __x);
24540b57cec5SDimitry Andric}
24550b57cec5SDimitry Andric
24560b57cec5SDimitry Andrictemplate <class _Tp>
24570b57cec5SDimitry Andricvalarray<_Tp>::valarray(const value_type* __p, size_t __n)
2458e8d8bef9SDimitry Andric    : __begin_(nullptr),
2459e8d8bef9SDimitry Andric      __end_(nullptr)
24600b57cec5SDimitry Andric{
24610b57cec5SDimitry Andric    if (__n)
24620b57cec5SDimitry Andric    {
2463e8d8bef9SDimitry Andric        __begin_ = __end_ = allocator<value_type>().allocate(__n);
246406c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
24650b57cec5SDimitry Andric        try
24660b57cec5SDimitry Andric        {
246706c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS
24680b57cec5SDimitry Andric            for (size_t __n_left = __n; __n_left; ++__end_, ++__p, --__n_left)
2469e8d8bef9SDimitry Andric                ::new ((void*)__end_) value_type(*__p);
247006c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
24710b57cec5SDimitry Andric        }
24720b57cec5SDimitry Andric        catch (...)
24730b57cec5SDimitry Andric        {
24740b57cec5SDimitry Andric            __clear(__n);
24750b57cec5SDimitry Andric            throw;
24760b57cec5SDimitry Andric        }
247706c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS
24780b57cec5SDimitry Andric    }
24790b57cec5SDimitry Andric}
24800b57cec5SDimitry Andric
24810b57cec5SDimitry Andrictemplate <class _Tp>
24820b57cec5SDimitry Andricvalarray<_Tp>::valarray(const valarray& __v)
2483e8d8bef9SDimitry Andric    : __begin_(nullptr),
2484e8d8bef9SDimitry Andric      __end_(nullptr)
24850b57cec5SDimitry Andric{
24860b57cec5SDimitry Andric    if (__v.size())
24870b57cec5SDimitry Andric    {
2488e8d8bef9SDimitry Andric        __begin_ = __end_ = allocator<value_type>().allocate(__v.size());
248906c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
24900b57cec5SDimitry Andric        try
24910b57cec5SDimitry Andric        {
249206c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS
24930b57cec5SDimitry Andric            for (value_type* __p = __v.__begin_; __p != __v.__end_; ++__end_, ++__p)
2494e8d8bef9SDimitry Andric                ::new ((void*)__end_) value_type(*__p);
249506c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
24960b57cec5SDimitry Andric        }
24970b57cec5SDimitry Andric        catch (...)
24980b57cec5SDimitry Andric        {
24990b57cec5SDimitry Andric            __clear(__v.size());
25000b57cec5SDimitry Andric            throw;
25010b57cec5SDimitry Andric        }
250206c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS
25030b57cec5SDimitry Andric    }
25040b57cec5SDimitry Andric}
25050b57cec5SDimitry Andric
25060b57cec5SDimitry Andric#ifndef _LIBCPP_CXX03_LANG
25070b57cec5SDimitry Andric
25080b57cec5SDimitry Andrictemplate <class _Tp>
25090b57cec5SDimitry Andricinline
25100b57cec5SDimitry Andricvalarray<_Tp>::valarray(valarray&& __v) _NOEXCEPT
25110b57cec5SDimitry Andric    : __begin_(__v.__begin_),
25120b57cec5SDimitry Andric      __end_(__v.__end_)
25130b57cec5SDimitry Andric{
25140b57cec5SDimitry Andric    __v.__begin_ = __v.__end_ = nullptr;
25150b57cec5SDimitry Andric}
25160b57cec5SDimitry Andric
25170b57cec5SDimitry Andrictemplate <class _Tp>
25180b57cec5SDimitry Andricvalarray<_Tp>::valarray(initializer_list<value_type> __il)
2519e8d8bef9SDimitry Andric    : __begin_(nullptr),
2520e8d8bef9SDimitry Andric      __end_(nullptr)
25210b57cec5SDimitry Andric{
25220b57cec5SDimitry Andric    const size_t __n = __il.size();
25230b57cec5SDimitry Andric    if (__n)
25240b57cec5SDimitry Andric    {
2525e8d8bef9SDimitry Andric        __begin_ = __end_ = allocator<value_type>().allocate(__n);
252606c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
25270b57cec5SDimitry Andric        try
25280b57cec5SDimitry Andric        {
252906c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS
25300b57cec5SDimitry Andric            size_t __n_left = __n;
25310b57cec5SDimitry Andric            for (const value_type* __p = __il.begin(); __n_left; ++__end_, ++__p, --__n_left)
2532e8d8bef9SDimitry Andric                ::new ((void*)__end_) value_type(*__p);
253306c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
25340b57cec5SDimitry Andric        }
25350b57cec5SDimitry Andric        catch (...)
25360b57cec5SDimitry Andric        {
25370b57cec5SDimitry Andric            __clear(__n);
25380b57cec5SDimitry Andric            throw;
25390b57cec5SDimitry Andric        }
254006c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS
25410b57cec5SDimitry Andric    }
25420b57cec5SDimitry Andric}
25430b57cec5SDimitry Andric
25440b57cec5SDimitry Andric#endif // _LIBCPP_CXX03_LANG
25450b57cec5SDimitry Andric
25460b57cec5SDimitry Andrictemplate <class _Tp>
25470b57cec5SDimitry Andricvalarray<_Tp>::valarray(const slice_array<value_type>& __sa)
2548e8d8bef9SDimitry Andric    : __begin_(nullptr),
2549e8d8bef9SDimitry Andric      __end_(nullptr)
25500b57cec5SDimitry Andric{
25510b57cec5SDimitry Andric    const size_t __n = __sa.__size_;
25520b57cec5SDimitry Andric    if (__n)
25530b57cec5SDimitry Andric    {
2554e8d8bef9SDimitry Andric        __begin_ = __end_ = allocator<value_type>().allocate(__n);
255506c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
25560b57cec5SDimitry Andric        try
25570b57cec5SDimitry Andric        {
255806c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS
25590b57cec5SDimitry Andric            size_t __n_left = __n;
25600b57cec5SDimitry Andric            for (const value_type* __p = __sa.__vp_; __n_left; ++__end_, __p += __sa.__stride_, --__n_left)
2561e8d8bef9SDimitry Andric                ::new ((void*)__end_) value_type(*__p);
256206c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
25630b57cec5SDimitry Andric        }
25640b57cec5SDimitry Andric        catch (...)
25650b57cec5SDimitry Andric        {
25660b57cec5SDimitry Andric            __clear(__n);
25670b57cec5SDimitry Andric            throw;
25680b57cec5SDimitry Andric        }
256906c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS
25700b57cec5SDimitry Andric    }
25710b57cec5SDimitry Andric}
25720b57cec5SDimitry Andric
25730b57cec5SDimitry Andrictemplate <class _Tp>
25740b57cec5SDimitry Andricvalarray<_Tp>::valarray(const gslice_array<value_type>& __ga)
2575e8d8bef9SDimitry Andric    : __begin_(nullptr),
2576e8d8bef9SDimitry Andric      __end_(nullptr)
25770b57cec5SDimitry Andric{
25780b57cec5SDimitry Andric    const size_t __n = __ga.__1d_.size();
25790b57cec5SDimitry Andric    if (__n)
25800b57cec5SDimitry Andric    {
2581e8d8bef9SDimitry Andric        __begin_ = __end_ = allocator<value_type>().allocate(__n);
258206c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
25830b57cec5SDimitry Andric        try
25840b57cec5SDimitry Andric        {
258506c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS
25860b57cec5SDimitry Andric            typedef const size_t* _Ip;
25870b57cec5SDimitry Andric            const value_type* __s = __ga.__vp_;
25880b57cec5SDimitry Andric            for (_Ip __i = __ga.__1d_.__begin_, __e = __ga.__1d_.__end_;
25890b57cec5SDimitry Andric                    __i != __e; ++__i, ++__end_)
2590e8d8bef9SDimitry Andric                ::new ((void*)__end_) value_type(__s[*__i]);
259106c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
25920b57cec5SDimitry Andric        }
25930b57cec5SDimitry Andric        catch (...)
25940b57cec5SDimitry Andric        {
25950b57cec5SDimitry Andric            __clear(__n);
25960b57cec5SDimitry Andric            throw;
25970b57cec5SDimitry Andric        }
259806c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS
25990b57cec5SDimitry Andric    }
26000b57cec5SDimitry Andric}
26010b57cec5SDimitry Andric
26020b57cec5SDimitry Andrictemplate <class _Tp>
26030b57cec5SDimitry Andricvalarray<_Tp>::valarray(const mask_array<value_type>& __ma)
2604e8d8bef9SDimitry Andric    : __begin_(nullptr),
2605e8d8bef9SDimitry Andric      __end_(nullptr)
26060b57cec5SDimitry Andric{
26070b57cec5SDimitry Andric    const size_t __n = __ma.__1d_.size();
26080b57cec5SDimitry Andric    if (__n)
26090b57cec5SDimitry Andric    {
2610e8d8bef9SDimitry Andric        __begin_ = __end_ = allocator<value_type>().allocate(__n);
261106c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
26120b57cec5SDimitry Andric        try
26130b57cec5SDimitry Andric        {
261406c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS
26150b57cec5SDimitry Andric            typedef const size_t* _Ip;
26160b57cec5SDimitry Andric            const value_type* __s = __ma.__vp_;
26170b57cec5SDimitry Andric            for (_Ip __i = __ma.__1d_.__begin_, __e = __ma.__1d_.__end_;
26180b57cec5SDimitry Andric                    __i != __e; ++__i, ++__end_)
2619e8d8bef9SDimitry Andric                ::new ((void*)__end_) value_type(__s[*__i]);
262006c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
26210b57cec5SDimitry Andric        }
26220b57cec5SDimitry Andric        catch (...)
26230b57cec5SDimitry Andric        {
26240b57cec5SDimitry Andric            __clear(__n);
26250b57cec5SDimitry Andric            throw;
26260b57cec5SDimitry Andric        }
262706c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS
26280b57cec5SDimitry Andric    }
26290b57cec5SDimitry Andric}
26300b57cec5SDimitry Andric
26310b57cec5SDimitry Andrictemplate <class _Tp>
26320b57cec5SDimitry Andricvalarray<_Tp>::valarray(const indirect_array<value_type>& __ia)
2633e8d8bef9SDimitry Andric    : __begin_(nullptr),
2634e8d8bef9SDimitry Andric      __end_(nullptr)
26350b57cec5SDimitry Andric{
26360b57cec5SDimitry Andric    const size_t __n = __ia.__1d_.size();
26370b57cec5SDimitry Andric    if (__n)
26380b57cec5SDimitry Andric    {
2639e8d8bef9SDimitry Andric        __begin_ = __end_ = allocator<value_type>().allocate(__n);
264006c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
26410b57cec5SDimitry Andric        try
26420b57cec5SDimitry Andric        {
264306c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS
26440b57cec5SDimitry Andric            typedef const size_t* _Ip;
26450b57cec5SDimitry Andric            const value_type* __s = __ia.__vp_;
26460b57cec5SDimitry Andric            for (_Ip __i = __ia.__1d_.__begin_, __e = __ia.__1d_.__end_;
26470b57cec5SDimitry Andric                    __i != __e; ++__i, ++__end_)
2648e8d8bef9SDimitry Andric                ::new ((void*)__end_) value_type(__s[*__i]);
264906c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
26500b57cec5SDimitry Andric        }
26510b57cec5SDimitry Andric        catch (...)
26520b57cec5SDimitry Andric        {
26530b57cec5SDimitry Andric            __clear(__n);
26540b57cec5SDimitry Andric            throw;
26550b57cec5SDimitry Andric        }
265606c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS
26570b57cec5SDimitry Andric    }
26580b57cec5SDimitry Andric}
26590b57cec5SDimitry Andric
26600b57cec5SDimitry Andrictemplate <class _Tp>
26610b57cec5SDimitry Andricinline
26620b57cec5SDimitry Andricvalarray<_Tp>::~valarray()
26630b57cec5SDimitry Andric{
26640b57cec5SDimitry Andric    __clear(size());
26650b57cec5SDimitry Andric}
26660b57cec5SDimitry Andric
26670b57cec5SDimitry Andrictemplate <class _Tp>
26680b57cec5SDimitry Andricvalarray<_Tp>&
26690b57cec5SDimitry Andricvalarray<_Tp>::__assign_range(const value_type* __f, const value_type* __l)
26700b57cec5SDimitry Andric{
26710b57cec5SDimitry Andric    size_t __n = __l - __f;
26720b57cec5SDimitry Andric    if (size() != __n)
26730b57cec5SDimitry Andric    {
26740b57cec5SDimitry Andric        __clear(size());
2675e8d8bef9SDimitry Andric        __begin_ = allocator<value_type>().allocate(__n);
26760b57cec5SDimitry Andric        __end_ = __begin_ + __n;
2677*5f757f3fSDimitry Andric        std::uninitialized_copy(__f, __l, __begin_);
26780b57cec5SDimitry Andric    } else {
2679*5f757f3fSDimitry Andric        std::copy(__f, __l, __begin_);
26800b57cec5SDimitry Andric    }
26810b57cec5SDimitry Andric    return *this;
26820b57cec5SDimitry Andric}
26830b57cec5SDimitry Andric
26840b57cec5SDimitry Andrictemplate <class _Tp>
26850b57cec5SDimitry Andricvalarray<_Tp>&
26860b57cec5SDimitry Andricvalarray<_Tp>::operator=(const valarray& __v)
26870b57cec5SDimitry Andric{
2688*5f757f3fSDimitry Andric    if (this != std::addressof(__v))
26890b57cec5SDimitry Andric        return __assign_range(__v.__begin_, __v.__end_);
26900b57cec5SDimitry Andric    return *this;
26910b57cec5SDimitry Andric}
26920b57cec5SDimitry Andric
26930b57cec5SDimitry Andric#ifndef _LIBCPP_CXX03_LANG
26940b57cec5SDimitry Andric
26950b57cec5SDimitry Andrictemplate <class _Tp>
26960b57cec5SDimitry Andricinline
26970b57cec5SDimitry Andricvalarray<_Tp>&
26980b57cec5SDimitry Andricvalarray<_Tp>::operator=(valarray&& __v) _NOEXCEPT
26990b57cec5SDimitry Andric{
27000b57cec5SDimitry Andric    __clear(size());
27010b57cec5SDimitry Andric    __begin_ = __v.__begin_;
27020b57cec5SDimitry Andric    __end_ = __v.__end_;
27030b57cec5SDimitry Andric    __v.__begin_ = nullptr;
27040b57cec5SDimitry Andric    __v.__end_ = nullptr;
27050b57cec5SDimitry Andric    return *this;
27060b57cec5SDimitry Andric}
27070b57cec5SDimitry Andric
27080b57cec5SDimitry Andrictemplate <class _Tp>
27090b57cec5SDimitry Andricinline
27100b57cec5SDimitry Andricvalarray<_Tp>&
27110b57cec5SDimitry Andricvalarray<_Tp>::operator=(initializer_list<value_type> __il)
27120b57cec5SDimitry Andric{
27130b57cec5SDimitry Andric    return __assign_range(__il.begin(), __il.end());
27140b57cec5SDimitry Andric}
27150b57cec5SDimitry Andric
27160b57cec5SDimitry Andric#endif // _LIBCPP_CXX03_LANG
27170b57cec5SDimitry Andric
27180b57cec5SDimitry Andrictemplate <class _Tp>
27190b57cec5SDimitry Andricinline
27200b57cec5SDimitry Andricvalarray<_Tp>&
27210b57cec5SDimitry Andricvalarray<_Tp>::operator=(const value_type& __x)
27220b57cec5SDimitry Andric{
2723*5f757f3fSDimitry Andric    std::fill(__begin_, __end_, __x);
27240b57cec5SDimitry Andric    return *this;
27250b57cec5SDimitry Andric}
27260b57cec5SDimitry Andric
27270b57cec5SDimitry Andrictemplate <class _Tp>
27280b57cec5SDimitry Andricinline
27290b57cec5SDimitry Andricvalarray<_Tp>&
27300b57cec5SDimitry Andricvalarray<_Tp>::operator=(const slice_array<value_type>& __sa)
27310b57cec5SDimitry Andric{
27320b57cec5SDimitry Andric    value_type* __t = __begin_;
27330b57cec5SDimitry Andric    const value_type* __s = __sa.__vp_;
27340b57cec5SDimitry Andric    for (size_t __n = __sa.__size_; __n; --__n, __s += __sa.__stride_, ++__t)
27350b57cec5SDimitry Andric        *__t = *__s;
27360b57cec5SDimitry Andric    return *this;
27370b57cec5SDimitry Andric}
27380b57cec5SDimitry Andric
27390b57cec5SDimitry Andrictemplate <class _Tp>
27400b57cec5SDimitry Andricinline
27410b57cec5SDimitry Andricvalarray<_Tp>&
27420b57cec5SDimitry Andricvalarray<_Tp>::operator=(const gslice_array<value_type>& __ga)
27430b57cec5SDimitry Andric{
27440b57cec5SDimitry Andric    typedef const size_t* _Ip;
27450b57cec5SDimitry Andric    value_type* __t = __begin_;
27460b57cec5SDimitry Andric    const value_type* __s = __ga.__vp_;
27470b57cec5SDimitry Andric    for (_Ip __i = __ga.__1d_.__begin_, __e = __ga.__1d_.__end_;
27480b57cec5SDimitry Andric                    __i != __e; ++__i, ++__t)
27490b57cec5SDimitry Andric        *__t = __s[*__i];
27500b57cec5SDimitry Andric    return *this;
27510b57cec5SDimitry Andric}
27520b57cec5SDimitry Andric
27530b57cec5SDimitry Andrictemplate <class _Tp>
27540b57cec5SDimitry Andricinline
27550b57cec5SDimitry Andricvalarray<_Tp>&
27560b57cec5SDimitry Andricvalarray<_Tp>::operator=(const mask_array<value_type>& __ma)
27570b57cec5SDimitry Andric{
27580b57cec5SDimitry Andric    typedef const size_t* _Ip;
27590b57cec5SDimitry Andric    value_type* __t = __begin_;
27600b57cec5SDimitry Andric    const value_type* __s = __ma.__vp_;
27610b57cec5SDimitry Andric    for (_Ip __i = __ma.__1d_.__begin_, __e = __ma.__1d_.__end_;
27620b57cec5SDimitry Andric                    __i != __e; ++__i, ++__t)
27630b57cec5SDimitry Andric        *__t = __s[*__i];
27640b57cec5SDimitry Andric    return *this;
27650b57cec5SDimitry Andric}
27660b57cec5SDimitry Andric
27670b57cec5SDimitry Andrictemplate <class _Tp>
27680b57cec5SDimitry Andricinline
27690b57cec5SDimitry Andricvalarray<_Tp>&
27700b57cec5SDimitry Andricvalarray<_Tp>::operator=(const indirect_array<value_type>& __ia)
27710b57cec5SDimitry Andric{
27720b57cec5SDimitry Andric    typedef const size_t* _Ip;
27730b57cec5SDimitry Andric    value_type* __t = __begin_;
27740b57cec5SDimitry Andric    const value_type* __s = __ia.__vp_;
27750b57cec5SDimitry Andric    for (_Ip __i = __ia.__1d_.__begin_, __e = __ia.__1d_.__end_;
27760b57cec5SDimitry Andric                    __i != __e; ++__i, ++__t)
27770b57cec5SDimitry Andric        *__t = __s[*__i];
27780b57cec5SDimitry Andric    return *this;
27790b57cec5SDimitry Andric}
27800b57cec5SDimitry Andric
27810b57cec5SDimitry Andrictemplate <class _Tp>
27820b57cec5SDimitry Andrictemplate <class _ValExpr>
27830b57cec5SDimitry Andricinline
27840b57cec5SDimitry Andricvalarray<_Tp>&
27850b57cec5SDimitry Andricvalarray<_Tp>::operator=(const __val_expr<_ValExpr>& __v)
27860b57cec5SDimitry Andric{
27870b57cec5SDimitry Andric    size_t __n = __v.size();
27880b57cec5SDimitry Andric    if (size() != __n)
27890b57cec5SDimitry Andric        resize(__n);
27900b57cec5SDimitry Andric    value_type* __t = __begin_;
27910b57cec5SDimitry Andric    for (size_t __i = 0; __i != __n; ++__t, ++__i)
2792fe6060f1SDimitry Andric        *__t = __result_type(__v[__i]);
27930b57cec5SDimitry Andric    return *this;
27940b57cec5SDimitry Andric}
27950b57cec5SDimitry Andric
27960b57cec5SDimitry Andrictemplate <class _Tp>
27970b57cec5SDimitry Andricinline
27980b57cec5SDimitry Andric__val_expr<__slice_expr<const valarray<_Tp>&> >
27990b57cec5SDimitry Andricvalarray<_Tp>::operator[](slice __s) const
28000b57cec5SDimitry Andric{
28010b57cec5SDimitry Andric    return __val_expr<__slice_expr<const valarray&> >(__slice_expr<const valarray&>(__s, *this));
28020b57cec5SDimitry Andric}
28030b57cec5SDimitry Andric
28040b57cec5SDimitry Andrictemplate <class _Tp>
28050b57cec5SDimitry Andricinline
28060b57cec5SDimitry Andricslice_array<_Tp>
28070b57cec5SDimitry Andricvalarray<_Tp>::operator[](slice __s)
28080b57cec5SDimitry Andric{
28090b57cec5SDimitry Andric    return slice_array<value_type>(__s, *this);
28100b57cec5SDimitry Andric}
28110b57cec5SDimitry Andric
28120b57cec5SDimitry Andrictemplate <class _Tp>
28130b57cec5SDimitry Andricinline
28140b57cec5SDimitry Andric__val_expr<__indirect_expr<const valarray<_Tp>&> >
28150b57cec5SDimitry Andricvalarray<_Tp>::operator[](const gslice& __gs) const
28160b57cec5SDimitry Andric{
28170b57cec5SDimitry Andric    return __val_expr<__indirect_expr<const valarray&> >(__indirect_expr<const valarray&>(__gs.__1d_, *this));
28180b57cec5SDimitry Andric}
28190b57cec5SDimitry Andric
28200b57cec5SDimitry Andrictemplate <class _Tp>
28210b57cec5SDimitry Andricinline
28220b57cec5SDimitry Andricgslice_array<_Tp>
28230b57cec5SDimitry Andricvalarray<_Tp>::operator[](const gslice& __gs)
28240b57cec5SDimitry Andric{
28250b57cec5SDimitry Andric    return gslice_array<value_type>(__gs, *this);
28260b57cec5SDimitry Andric}
28270b57cec5SDimitry Andric
28280b57cec5SDimitry Andric#ifndef _LIBCPP_CXX03_LANG
28290b57cec5SDimitry Andric
28300b57cec5SDimitry Andrictemplate <class _Tp>
28310b57cec5SDimitry Andricinline
28320b57cec5SDimitry Andric__val_expr<__indirect_expr<const valarray<_Tp>&> >
28330b57cec5SDimitry Andricvalarray<_Tp>::operator[](gslice&& __gs) const
28340b57cec5SDimitry Andric{
283581ad6265SDimitry Andric    return __val_expr<__indirect_expr<const valarray&> >(__indirect_expr<const valarray&>(std::move(__gs.__1d_), *this));
28360b57cec5SDimitry Andric}
28370b57cec5SDimitry Andric
28380b57cec5SDimitry Andrictemplate <class _Tp>
28390b57cec5SDimitry Andricinline
28400b57cec5SDimitry Andricgslice_array<_Tp>
28410b57cec5SDimitry Andricvalarray<_Tp>::operator[](gslice&& __gs)
28420b57cec5SDimitry Andric{
284381ad6265SDimitry Andric    return gslice_array<value_type>(std::move(__gs), *this);
28440b57cec5SDimitry Andric}
28450b57cec5SDimitry Andric
28460b57cec5SDimitry Andric#endif // _LIBCPP_CXX03_LANG
28470b57cec5SDimitry Andric
28480b57cec5SDimitry Andrictemplate <class _Tp>
28490b57cec5SDimitry Andricinline
28500b57cec5SDimitry Andric__val_expr<__mask_expr<const valarray<_Tp>&> >
28510b57cec5SDimitry Andricvalarray<_Tp>::operator[](const valarray<bool>& __vb) const
28520b57cec5SDimitry Andric{
28530b57cec5SDimitry Andric    return __val_expr<__mask_expr<const valarray&> >(__mask_expr<const valarray&>(__vb, *this));
28540b57cec5SDimitry Andric}
28550b57cec5SDimitry Andric
28560b57cec5SDimitry Andrictemplate <class _Tp>
28570b57cec5SDimitry Andricinline
28580b57cec5SDimitry Andricmask_array<_Tp>
28590b57cec5SDimitry Andricvalarray<_Tp>::operator[](const valarray<bool>& __vb)
28600b57cec5SDimitry Andric{
28610b57cec5SDimitry Andric    return mask_array<value_type>(__vb, *this);
28620b57cec5SDimitry Andric}
28630b57cec5SDimitry Andric
28640b57cec5SDimitry Andric#ifndef _LIBCPP_CXX03_LANG
28650b57cec5SDimitry Andric
28660b57cec5SDimitry Andrictemplate <class _Tp>
28670b57cec5SDimitry Andricinline
28680b57cec5SDimitry Andric__val_expr<__mask_expr<const valarray<_Tp>&> >
28690b57cec5SDimitry Andricvalarray<_Tp>::operator[](valarray<bool>&& __vb) const
28700b57cec5SDimitry Andric{
287181ad6265SDimitry Andric    return __val_expr<__mask_expr<const valarray&> >(__mask_expr<const valarray&>(std::move(__vb), *this));
28720b57cec5SDimitry Andric}
28730b57cec5SDimitry Andric
28740b57cec5SDimitry Andrictemplate <class _Tp>
28750b57cec5SDimitry Andricinline
28760b57cec5SDimitry Andricmask_array<_Tp>
28770b57cec5SDimitry Andricvalarray<_Tp>::operator[](valarray<bool>&& __vb)
28780b57cec5SDimitry Andric{
287981ad6265SDimitry Andric    return mask_array<value_type>(std::move(__vb), *this);
28800b57cec5SDimitry Andric}
28810b57cec5SDimitry Andric
28820b57cec5SDimitry Andric#endif // _LIBCPP_CXX03_LANG
28830b57cec5SDimitry Andric
28840b57cec5SDimitry Andrictemplate <class _Tp>
28850b57cec5SDimitry Andricinline
28860b57cec5SDimitry Andric__val_expr<__indirect_expr<const valarray<_Tp>&> >
28870b57cec5SDimitry Andricvalarray<_Tp>::operator[](const valarray<size_t>& __vs) const
28880b57cec5SDimitry Andric{
28890b57cec5SDimitry Andric    return __val_expr<__indirect_expr<const valarray&> >(__indirect_expr<const valarray&>(__vs, *this));
28900b57cec5SDimitry Andric}
28910b57cec5SDimitry Andric
28920b57cec5SDimitry Andrictemplate <class _Tp>
28930b57cec5SDimitry Andricinline
28940b57cec5SDimitry Andricindirect_array<_Tp>
28950b57cec5SDimitry Andricvalarray<_Tp>::operator[](const valarray<size_t>& __vs)
28960b57cec5SDimitry Andric{
28970b57cec5SDimitry Andric    return indirect_array<value_type>(__vs, *this);
28980b57cec5SDimitry Andric}
28990b57cec5SDimitry Andric
29000b57cec5SDimitry Andric#ifndef _LIBCPP_CXX03_LANG
29010b57cec5SDimitry Andric
29020b57cec5SDimitry Andrictemplate <class _Tp>
29030b57cec5SDimitry Andricinline
29040b57cec5SDimitry Andric__val_expr<__indirect_expr<const valarray<_Tp>&> >
29050b57cec5SDimitry Andricvalarray<_Tp>::operator[](valarray<size_t>&& __vs) const
29060b57cec5SDimitry Andric{
290781ad6265SDimitry Andric    return __val_expr<__indirect_expr<const valarray&> >(__indirect_expr<const valarray&>(std::move(__vs), *this));
29080b57cec5SDimitry Andric}
29090b57cec5SDimitry Andric
29100b57cec5SDimitry Andrictemplate <class _Tp>
29110b57cec5SDimitry Andricinline
29120b57cec5SDimitry Andricindirect_array<_Tp>
29130b57cec5SDimitry Andricvalarray<_Tp>::operator[](valarray<size_t>&& __vs)
29140b57cec5SDimitry Andric{
291581ad6265SDimitry Andric    return indirect_array<value_type>(std::move(__vs), *this);
29160b57cec5SDimitry Andric}
29170b57cec5SDimitry Andric
29180b57cec5SDimitry Andric#endif // _LIBCPP_CXX03_LANG
29190b57cec5SDimitry Andric
29200b57cec5SDimitry Andrictemplate <class _Tp>
292181ad6265SDimitry Andricinline
292281ad6265SDimitry Andric__val_expr<_UnaryOp<__unary_plus<_Tp>, const valarray<_Tp>&> >
29230b57cec5SDimitry Andricvalarray<_Tp>::operator+() const
29240b57cec5SDimitry Andric{
292581ad6265SDimitry Andric    using _Op = _UnaryOp<__unary_plus<_Tp>, const valarray<_Tp>&>;
292681ad6265SDimitry Andric    return __val_expr<_Op>(_Op(__unary_plus<_Tp>(), *this));
29270b57cec5SDimitry Andric}
29280b57cec5SDimitry Andric
29290b57cec5SDimitry Andrictemplate <class _Tp>
293081ad6265SDimitry Andricinline
293181ad6265SDimitry Andric__val_expr<_UnaryOp<negate<_Tp>, const valarray<_Tp>&> >
29320b57cec5SDimitry Andricvalarray<_Tp>::operator-() const
29330b57cec5SDimitry Andric{
293481ad6265SDimitry Andric    using _Op = _UnaryOp<negate<_Tp>, const valarray<_Tp>&>;
293581ad6265SDimitry Andric    return __val_expr<_Op>(_Op(negate<_Tp>(), *this));
29360b57cec5SDimitry Andric}
29370b57cec5SDimitry Andric
29380b57cec5SDimitry Andrictemplate <class _Tp>
293981ad6265SDimitry Andricinline
294081ad6265SDimitry Andric__val_expr<_UnaryOp<__bit_not<_Tp>, const valarray<_Tp>&> >
29410b57cec5SDimitry Andricvalarray<_Tp>::operator~() const
29420b57cec5SDimitry Andric{
294381ad6265SDimitry Andric    using _Op = _UnaryOp<__bit_not<_Tp>, const valarray<_Tp>&>;
294481ad6265SDimitry Andric    return __val_expr<_Op>(_Op(__bit_not<_Tp>(), *this));
29450b57cec5SDimitry Andric}
29460b57cec5SDimitry Andric
29470b57cec5SDimitry Andrictemplate <class _Tp>
294881ad6265SDimitry Andricinline
294981ad6265SDimitry Andric__val_expr<_UnaryOp<logical_not<_Tp>, const valarray<_Tp>&> >
29500b57cec5SDimitry Andricvalarray<_Tp>::operator!() const
29510b57cec5SDimitry Andric{
295281ad6265SDimitry Andric    using _Op = _UnaryOp<logical_not<_Tp>, const valarray<_Tp>&>;
295381ad6265SDimitry Andric    return __val_expr<_Op>(_Op(logical_not<_Tp>(), *this));
29540b57cec5SDimitry Andric}
29550b57cec5SDimitry Andric
29560b57cec5SDimitry Andrictemplate <class _Tp>
29570b57cec5SDimitry Andricinline
29580b57cec5SDimitry Andricvalarray<_Tp>&
29590b57cec5SDimitry Andricvalarray<_Tp>::operator*=(const value_type& __x)
29600b57cec5SDimitry Andric{
29610b57cec5SDimitry Andric    for (value_type* __p = __begin_; __p != __end_; ++__p)
29620b57cec5SDimitry Andric        *__p *= __x;
29630b57cec5SDimitry Andric    return *this;
29640b57cec5SDimitry Andric}
29650b57cec5SDimitry Andric
29660b57cec5SDimitry Andrictemplate <class _Tp>
29670b57cec5SDimitry Andricinline
29680b57cec5SDimitry Andricvalarray<_Tp>&
29690b57cec5SDimitry Andricvalarray<_Tp>::operator/=(const value_type& __x)
29700b57cec5SDimitry Andric{
29710b57cec5SDimitry Andric    for (value_type* __p = __begin_; __p != __end_; ++__p)
29720b57cec5SDimitry Andric        *__p /= __x;
29730b57cec5SDimitry Andric    return *this;
29740b57cec5SDimitry Andric}
29750b57cec5SDimitry Andric
29760b57cec5SDimitry Andrictemplate <class _Tp>
29770b57cec5SDimitry Andricinline
29780b57cec5SDimitry Andricvalarray<_Tp>&
29790b57cec5SDimitry Andricvalarray<_Tp>::operator%=(const value_type& __x)
29800b57cec5SDimitry Andric{
29810b57cec5SDimitry Andric    for (value_type* __p = __begin_; __p != __end_; ++__p)
29820b57cec5SDimitry Andric        *__p %= __x;
29830b57cec5SDimitry Andric    return *this;
29840b57cec5SDimitry Andric}
29850b57cec5SDimitry Andric
29860b57cec5SDimitry Andrictemplate <class _Tp>
29870b57cec5SDimitry Andricinline
29880b57cec5SDimitry Andricvalarray<_Tp>&
29890b57cec5SDimitry Andricvalarray<_Tp>::operator+=(const value_type& __x)
29900b57cec5SDimitry Andric{
29910b57cec5SDimitry Andric    for (value_type* __p = __begin_; __p != __end_; ++__p)
29920b57cec5SDimitry Andric        *__p += __x;
29930b57cec5SDimitry Andric    return *this;
29940b57cec5SDimitry Andric}
29950b57cec5SDimitry Andric
29960b57cec5SDimitry Andrictemplate <class _Tp>
29970b57cec5SDimitry Andricinline
29980b57cec5SDimitry Andricvalarray<_Tp>&
29990b57cec5SDimitry Andricvalarray<_Tp>::operator-=(const value_type& __x)
30000b57cec5SDimitry Andric{
30010b57cec5SDimitry Andric    for (value_type* __p = __begin_; __p != __end_; ++__p)
30020b57cec5SDimitry Andric        *__p -= __x;
30030b57cec5SDimitry Andric    return *this;
30040b57cec5SDimitry Andric}
30050b57cec5SDimitry Andric
30060b57cec5SDimitry Andrictemplate <class _Tp>
30070b57cec5SDimitry Andricinline
30080b57cec5SDimitry Andricvalarray<_Tp>&
30090b57cec5SDimitry Andricvalarray<_Tp>::operator^=(const value_type& __x)
30100b57cec5SDimitry Andric{
30110b57cec5SDimitry Andric    for (value_type* __p = __begin_; __p != __end_; ++__p)
30120b57cec5SDimitry Andric        *__p ^= __x;
30130b57cec5SDimitry Andric    return *this;
30140b57cec5SDimitry Andric}
30150b57cec5SDimitry Andric
30160b57cec5SDimitry Andrictemplate <class _Tp>
30170b57cec5SDimitry Andricinline
30180b57cec5SDimitry Andricvalarray<_Tp>&
30190b57cec5SDimitry Andricvalarray<_Tp>::operator&=(const value_type& __x)
30200b57cec5SDimitry Andric{
30210b57cec5SDimitry Andric    for (value_type* __p = __begin_; __p != __end_; ++__p)
30220b57cec5SDimitry Andric        *__p &= __x;
30230b57cec5SDimitry Andric    return *this;
30240b57cec5SDimitry Andric}
30250b57cec5SDimitry Andric
30260b57cec5SDimitry Andrictemplate <class _Tp>
30270b57cec5SDimitry Andricinline
30280b57cec5SDimitry Andricvalarray<_Tp>&
30290b57cec5SDimitry Andricvalarray<_Tp>::operator|=(const value_type& __x)
30300b57cec5SDimitry Andric{
30310b57cec5SDimitry Andric    for (value_type* __p = __begin_; __p != __end_; ++__p)
30320b57cec5SDimitry Andric        *__p |= __x;
30330b57cec5SDimitry Andric    return *this;
30340b57cec5SDimitry Andric}
30350b57cec5SDimitry Andric
30360b57cec5SDimitry Andrictemplate <class _Tp>
30370b57cec5SDimitry Andricinline
30380b57cec5SDimitry Andricvalarray<_Tp>&
30390b57cec5SDimitry Andricvalarray<_Tp>::operator<<=(const value_type& __x)
30400b57cec5SDimitry Andric{
30410b57cec5SDimitry Andric    for (value_type* __p = __begin_; __p != __end_; ++__p)
30420b57cec5SDimitry Andric        *__p <<= __x;
30430b57cec5SDimitry Andric    return *this;
30440b57cec5SDimitry Andric}
30450b57cec5SDimitry Andric
30460b57cec5SDimitry Andrictemplate <class _Tp>
30470b57cec5SDimitry Andricinline
30480b57cec5SDimitry Andricvalarray<_Tp>&
30490b57cec5SDimitry Andricvalarray<_Tp>::operator>>=(const value_type& __x)
30500b57cec5SDimitry Andric{
30510b57cec5SDimitry Andric    for (value_type* __p = __begin_; __p != __end_; ++__p)
30520b57cec5SDimitry Andric        *__p >>= __x;
30530b57cec5SDimitry Andric    return *this;
30540b57cec5SDimitry Andric}
30550b57cec5SDimitry Andric
30560b57cec5SDimitry Andrictemplate <class _Tp>
3057*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
30580b57cec5SDimitry Andricinline
30590b57cec5SDimitry Andric    valarray<_Tp>&
30600b57cec5SDimitry Andricvalarray<_Tp>::operator*=(const _Expr& __v)
30610b57cec5SDimitry Andric{
30620b57cec5SDimitry Andric    size_t __i = 0;
30630b57cec5SDimitry Andric    for (value_type* __t = __begin_; __t != __end_ ; ++__t, ++__i)
30640b57cec5SDimitry Andric        *__t *= __v[__i];
30650b57cec5SDimitry Andric    return *this;
30660b57cec5SDimitry Andric}
30670b57cec5SDimitry Andric
30680b57cec5SDimitry Andrictemplate <class _Tp>
3069*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
30700b57cec5SDimitry Andricinline
30710b57cec5SDimitry Andric    valarray<_Tp>&
30720b57cec5SDimitry Andricvalarray<_Tp>::operator/=(const _Expr& __v)
30730b57cec5SDimitry Andric{
30740b57cec5SDimitry Andric    size_t __i = 0;
30750b57cec5SDimitry Andric    for (value_type* __t = __begin_; __t != __end_ ; ++__t, ++__i)
30760b57cec5SDimitry Andric        *__t /= __v[__i];
30770b57cec5SDimitry Andric    return *this;
30780b57cec5SDimitry Andric}
30790b57cec5SDimitry Andric
30800b57cec5SDimitry Andrictemplate <class _Tp>
3081*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
30820b57cec5SDimitry Andricinline
30830b57cec5SDimitry Andric    valarray<_Tp>&
30840b57cec5SDimitry Andricvalarray<_Tp>::operator%=(const _Expr& __v)
30850b57cec5SDimitry Andric{
30860b57cec5SDimitry Andric    size_t __i = 0;
30870b57cec5SDimitry Andric    for (value_type* __t = __begin_; __t != __end_ ; ++__t, ++__i)
30880b57cec5SDimitry Andric        *__t %= __v[__i];
30890b57cec5SDimitry Andric    return *this;
30900b57cec5SDimitry Andric}
30910b57cec5SDimitry Andric
30920b57cec5SDimitry Andrictemplate <class _Tp>
3093*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
30940b57cec5SDimitry Andricinline
30950b57cec5SDimitry Andric    valarray<_Tp>&
30960b57cec5SDimitry Andricvalarray<_Tp>::operator+=(const _Expr& __v)
30970b57cec5SDimitry Andric{
30980b57cec5SDimitry Andric    size_t __i = 0;
30990b57cec5SDimitry Andric    for (value_type* __t = __begin_; __t != __end_ ; ++__t, ++__i)
31000b57cec5SDimitry Andric        *__t += __v[__i];
31010b57cec5SDimitry Andric    return *this;
31020b57cec5SDimitry Andric}
31030b57cec5SDimitry Andric
31040b57cec5SDimitry Andrictemplate <class _Tp>
3105*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
31060b57cec5SDimitry Andricinline
31070b57cec5SDimitry Andric    valarray<_Tp>&
31080b57cec5SDimitry Andricvalarray<_Tp>::operator-=(const _Expr& __v)
31090b57cec5SDimitry Andric{
31100b57cec5SDimitry Andric    size_t __i = 0;
31110b57cec5SDimitry Andric    for (value_type* __t = __begin_; __t != __end_ ; ++__t, ++__i)
31120b57cec5SDimitry Andric        *__t -= __v[__i];
31130b57cec5SDimitry Andric    return *this;
31140b57cec5SDimitry Andric}
31150b57cec5SDimitry Andric
31160b57cec5SDimitry Andrictemplate <class _Tp>
3117*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
31180b57cec5SDimitry Andricinline
31190b57cec5SDimitry Andric    valarray<_Tp>&
31200b57cec5SDimitry Andricvalarray<_Tp>::operator^=(const _Expr& __v)
31210b57cec5SDimitry Andric{
31220b57cec5SDimitry Andric    size_t __i = 0;
31230b57cec5SDimitry Andric    for (value_type* __t = __begin_; __t != __end_ ; ++__t, ++__i)
31240b57cec5SDimitry Andric        *__t ^= __v[__i];
31250b57cec5SDimitry Andric    return *this;
31260b57cec5SDimitry Andric}
31270b57cec5SDimitry Andric
31280b57cec5SDimitry Andrictemplate <class _Tp>
3129*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
31300b57cec5SDimitry Andricinline
31310b57cec5SDimitry Andric    valarray<_Tp>&
31320b57cec5SDimitry Andricvalarray<_Tp>::operator|=(const _Expr& __v)
31330b57cec5SDimitry Andric{
31340b57cec5SDimitry Andric    size_t __i = 0;
31350b57cec5SDimitry Andric    for (value_type* __t = __begin_; __t != __end_ ; ++__t, ++__i)
31360b57cec5SDimitry Andric        *__t |= __v[__i];
31370b57cec5SDimitry Andric    return *this;
31380b57cec5SDimitry Andric}
31390b57cec5SDimitry Andric
31400b57cec5SDimitry Andrictemplate <class _Tp>
3141*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
31420b57cec5SDimitry Andricinline
31430b57cec5SDimitry Andric    valarray<_Tp>&
31440b57cec5SDimitry Andricvalarray<_Tp>::operator&=(const _Expr& __v)
31450b57cec5SDimitry Andric{
31460b57cec5SDimitry Andric    size_t __i = 0;
31470b57cec5SDimitry Andric    for (value_type* __t = __begin_; __t != __end_ ; ++__t, ++__i)
31480b57cec5SDimitry Andric        *__t &= __v[__i];
31490b57cec5SDimitry Andric    return *this;
31500b57cec5SDimitry Andric}
31510b57cec5SDimitry Andric
31520b57cec5SDimitry Andrictemplate <class _Tp>
3153*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
31540b57cec5SDimitry Andricinline
31550b57cec5SDimitry Andric    valarray<_Tp>&
31560b57cec5SDimitry Andricvalarray<_Tp>::operator<<=(const _Expr& __v)
31570b57cec5SDimitry Andric{
31580b57cec5SDimitry Andric    size_t __i = 0;
31590b57cec5SDimitry Andric    for (value_type* __t = __begin_; __t != __end_ ; ++__t, ++__i)
31600b57cec5SDimitry Andric        *__t <<= __v[__i];
31610b57cec5SDimitry Andric    return *this;
31620b57cec5SDimitry Andric}
31630b57cec5SDimitry Andric
31640b57cec5SDimitry Andrictemplate <class _Tp>
3165*5f757f3fSDimitry Andrictemplate <class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> >
31660b57cec5SDimitry Andricinline
31670b57cec5SDimitry Andric    valarray<_Tp>&
31680b57cec5SDimitry Andricvalarray<_Tp>::operator>>=(const _Expr& __v)
31690b57cec5SDimitry Andric{
31700b57cec5SDimitry Andric    size_t __i = 0;
31710b57cec5SDimitry Andric    for (value_type* __t = __begin_; __t != __end_ ; ++__t, ++__i)
31720b57cec5SDimitry Andric        *__t >>= __v[__i];
31730b57cec5SDimitry Andric    return *this;
31740b57cec5SDimitry Andric}
31750b57cec5SDimitry Andric
31760b57cec5SDimitry Andrictemplate <class _Tp>
31770b57cec5SDimitry Andricinline
31780b57cec5SDimitry Andricvoid
31790b57cec5SDimitry Andricvalarray<_Tp>::swap(valarray& __v) _NOEXCEPT
31800b57cec5SDimitry Andric{
3181*5f757f3fSDimitry Andric    std::swap(__begin_, __v.__begin_);
3182*5f757f3fSDimitry Andric    std::swap(__end_, __v.__end_);
31830b57cec5SDimitry Andric}
31840b57cec5SDimitry Andric
31850b57cec5SDimitry Andrictemplate <class _Tp>
31860b57cec5SDimitry Andricinline
31870b57cec5SDimitry Andric_Tp
31880b57cec5SDimitry Andricvalarray<_Tp>::sum() const
31890b57cec5SDimitry Andric{
31900b57cec5SDimitry Andric    if (__begin_ == __end_)
31910b57cec5SDimitry Andric        return value_type();
31920b57cec5SDimitry Andric    const value_type* __p = __begin_;
31930b57cec5SDimitry Andric    _Tp __r = *__p;
31940b57cec5SDimitry Andric    for (++__p; __p != __end_; ++__p)
31950b57cec5SDimitry Andric        __r += *__p;
31960b57cec5SDimitry Andric    return __r;
31970b57cec5SDimitry Andric}
31980b57cec5SDimitry Andric
31990b57cec5SDimitry Andrictemplate <class _Tp>
32000b57cec5SDimitry Andricinline
32010b57cec5SDimitry Andric_Tp
32020b57cec5SDimitry Andricvalarray<_Tp>::min() const
32030b57cec5SDimitry Andric{
32040b57cec5SDimitry Andric    if (__begin_ == __end_)
32050b57cec5SDimitry Andric        return value_type();
3206*5f757f3fSDimitry Andric    return *std::min_element(__begin_, __end_);
32070b57cec5SDimitry Andric}
32080b57cec5SDimitry Andric
32090b57cec5SDimitry Andrictemplate <class _Tp>
32100b57cec5SDimitry Andricinline
32110b57cec5SDimitry Andric_Tp
32120b57cec5SDimitry Andricvalarray<_Tp>::max() const
32130b57cec5SDimitry Andric{
32140b57cec5SDimitry Andric    if (__begin_ == __end_)
32150b57cec5SDimitry Andric        return value_type();
3216*5f757f3fSDimitry Andric    return *std::max_element(__begin_, __end_);
32170b57cec5SDimitry Andric}
32180b57cec5SDimitry Andric
32190b57cec5SDimitry Andrictemplate <class _Tp>
32200b57cec5SDimitry Andricvalarray<_Tp>
32210b57cec5SDimitry Andricvalarray<_Tp>::shift(int __i) const
32220b57cec5SDimitry Andric{
32230b57cec5SDimitry Andric    valarray<value_type> __r;
32240b57cec5SDimitry Andric    size_t __n = size();
32250b57cec5SDimitry Andric    if (__n)
32260b57cec5SDimitry Andric    {
3227e8d8bef9SDimitry Andric        __r.__begin_ = __r.__end_ = allocator<value_type>().allocate(__n);
32280b57cec5SDimitry Andric        const value_type* __sb;
32290b57cec5SDimitry Andric        value_type* __tb;
32300b57cec5SDimitry Andric        value_type* __te;
32310b57cec5SDimitry Andric        if (__i >= 0)
32320b57cec5SDimitry Andric        {
3233*5f757f3fSDimitry Andric            __i = std::min(__i, static_cast<int>(__n));
32340b57cec5SDimitry Andric            __sb = __begin_ + __i;
32350b57cec5SDimitry Andric            __tb = __r.__begin_;
32360b57cec5SDimitry Andric            __te = __r.__begin_ + (__n - __i);
32370b57cec5SDimitry Andric        }
32380b57cec5SDimitry Andric        else
32390b57cec5SDimitry Andric        {
3240*5f757f3fSDimitry Andric            __i = std::min(-__i, static_cast<int>(__n));
32410b57cec5SDimitry Andric            __sb = __begin_;
32420b57cec5SDimitry Andric            __tb = __r.__begin_ + __i;
32430b57cec5SDimitry Andric            __te = __r.__begin_ + __n;
32440b57cec5SDimitry Andric        }
32450b57cec5SDimitry Andric        for (; __r.__end_ != __tb; ++__r.__end_)
3246e8d8bef9SDimitry Andric            ::new ((void*)__r.__end_) value_type();
32470b57cec5SDimitry Andric        for (; __r.__end_ != __te; ++__r.__end_, ++__sb)
3248e8d8bef9SDimitry Andric            ::new ((void*)__r.__end_) value_type(*__sb);
32490b57cec5SDimitry Andric        for (__te = __r.__begin_ + __n; __r.__end_ != __te; ++__r.__end_)
3250e8d8bef9SDimitry Andric            ::new ((void*)__r.__end_) value_type();
32510b57cec5SDimitry Andric    }
32520b57cec5SDimitry Andric    return __r;
32530b57cec5SDimitry Andric}
32540b57cec5SDimitry Andric
32550b57cec5SDimitry Andrictemplate <class _Tp>
32560b57cec5SDimitry Andricvalarray<_Tp>
32570b57cec5SDimitry Andricvalarray<_Tp>::cshift(int __i) const
32580b57cec5SDimitry Andric{
32590b57cec5SDimitry Andric    valarray<value_type> __r;
32600b57cec5SDimitry Andric    size_t __n = size();
32610b57cec5SDimitry Andric    if (__n)
32620b57cec5SDimitry Andric    {
3263e8d8bef9SDimitry Andric        __r.__begin_ = __r.__end_ = allocator<value_type>().allocate(__n);
32640b57cec5SDimitry Andric        __i %= static_cast<int>(__n);
32650b57cec5SDimitry Andric        const value_type* __m = __i >= 0 ? __begin_ + __i : __end_ + __i;
32660b57cec5SDimitry Andric        for (const value_type* __s = __m; __s != __end_; ++__r.__end_, ++__s)
3267e8d8bef9SDimitry Andric            ::new ((void*)__r.__end_) value_type(*__s);
32680b57cec5SDimitry Andric        for (const value_type* __s = __begin_; __s != __m; ++__r.__end_, ++__s)
3269e8d8bef9SDimitry Andric            ::new ((void*)__r.__end_) value_type(*__s);
32700b57cec5SDimitry Andric    }
32710b57cec5SDimitry Andric    return __r;
32720b57cec5SDimitry Andric}
32730b57cec5SDimitry Andric
32740b57cec5SDimitry Andrictemplate <class _Tp>
32750b57cec5SDimitry Andricvalarray<_Tp>
32760b57cec5SDimitry Andricvalarray<_Tp>::apply(value_type __f(value_type)) const
32770b57cec5SDimitry Andric{
32780b57cec5SDimitry Andric    valarray<value_type> __r;
32790b57cec5SDimitry Andric    size_t __n = size();
32800b57cec5SDimitry Andric    if (__n)
32810b57cec5SDimitry Andric    {
3282e8d8bef9SDimitry Andric        __r.__begin_ = __r.__end_ = allocator<value_type>().allocate(__n);
32830b57cec5SDimitry Andric        for (const value_type* __p = __begin_; __n; ++__r.__end_, ++__p, --__n)
3284e8d8bef9SDimitry Andric            ::new ((void*)__r.__end_) value_type(__f(*__p));
32850b57cec5SDimitry Andric    }
32860b57cec5SDimitry Andric    return __r;
32870b57cec5SDimitry Andric}
32880b57cec5SDimitry Andric
32890b57cec5SDimitry Andrictemplate <class _Tp>
32900b57cec5SDimitry Andricvalarray<_Tp>
32910b57cec5SDimitry Andricvalarray<_Tp>::apply(value_type __f(const value_type&)) const
32920b57cec5SDimitry Andric{
32930b57cec5SDimitry Andric    valarray<value_type> __r;
32940b57cec5SDimitry Andric    size_t __n = size();
32950b57cec5SDimitry Andric    if (__n)
32960b57cec5SDimitry Andric    {
3297e8d8bef9SDimitry Andric        __r.__begin_ = __r.__end_ = allocator<value_type>().allocate(__n);
32980b57cec5SDimitry Andric        for (const value_type* __p = __begin_; __n; ++__r.__end_, ++__p, --__n)
3299e8d8bef9SDimitry Andric            ::new ((void*)__r.__end_) value_type(__f(*__p));
33000b57cec5SDimitry Andric    }
33010b57cec5SDimitry Andric    return __r;
33020b57cec5SDimitry Andric}
33030b57cec5SDimitry Andric
33040b57cec5SDimitry Andrictemplate <class _Tp>
33050b57cec5SDimitry Andricinline
33060b57cec5SDimitry Andricvoid valarray<_Tp>::__clear(size_t __capacity)
33070b57cec5SDimitry Andric{
33080b57cec5SDimitry Andric  if (__begin_ != nullptr)
33090b57cec5SDimitry Andric  {
33100b57cec5SDimitry Andric    while (__end_ != __begin_)
33110b57cec5SDimitry Andric      (--__end_)->~value_type();
3312e8d8bef9SDimitry Andric    allocator<value_type>().deallocate(__begin_, __capacity);
33130b57cec5SDimitry Andric    __begin_ = __end_ = nullptr;
33140b57cec5SDimitry Andric  }
33150b57cec5SDimitry Andric}
33160b57cec5SDimitry Andric
33170b57cec5SDimitry Andrictemplate <class _Tp>
33180b57cec5SDimitry Andricvoid
33190b57cec5SDimitry Andricvalarray<_Tp>::resize(size_t __n, value_type __x)
33200b57cec5SDimitry Andric{
33210b57cec5SDimitry Andric    __clear(size());
33220b57cec5SDimitry Andric    if (__n)
33230b57cec5SDimitry Andric    {
3324e8d8bef9SDimitry Andric        __begin_ = __end_ = allocator<value_type>().allocate(__n);
332506c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
33260b57cec5SDimitry Andric        try
33270b57cec5SDimitry Andric        {
332806c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS
33290b57cec5SDimitry Andric            for (size_t __n_left = __n; __n_left; --__n_left, ++__end_)
3330e8d8bef9SDimitry Andric                ::new ((void*)__end_) value_type(__x);
333106c3fb27SDimitry Andric#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
33320b57cec5SDimitry Andric        }
33330b57cec5SDimitry Andric        catch (...)
33340b57cec5SDimitry Andric        {
33350b57cec5SDimitry Andric            __clear(__n);
33360b57cec5SDimitry Andric            throw;
33370b57cec5SDimitry Andric        }
333806c3fb27SDimitry Andric#endif // _LIBCPP_HAS_NO_EXCEPTIONS
33390b57cec5SDimitry Andric    }
33400b57cec5SDimitry Andric}
33410b57cec5SDimitry Andric
33420b57cec5SDimitry Andrictemplate<class _Tp>
3343*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
33440b57cec5SDimitry Andricvoid
33450b57cec5SDimitry Andricswap(valarray<_Tp>& __x, valarray<_Tp>& __y) _NOEXCEPT
33460b57cec5SDimitry Andric{
33470b57cec5SDimitry Andric    __x.swap(__y);
33480b57cec5SDimitry Andric}
33490b57cec5SDimitry Andric
3350*5f757f3fSDimitry Andrictemplate<class _Expr1, class _Expr2, __enable_if_t<__is_val_expr<_Expr1>::value && __is_val_expr<_Expr2>::value, int> = 0>
3351*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
33520b57cec5SDimitry Andric__val_expr<_BinaryOp<multiplies<typename _Expr1::value_type>, _Expr1, _Expr2> >
33530b57cec5SDimitry Andricoperator*(const _Expr1& __x, const _Expr2& __y)
33540b57cec5SDimitry Andric{
33550b57cec5SDimitry Andric    typedef typename _Expr1::value_type value_type;
33560b57cec5SDimitry Andric    typedef _BinaryOp<multiplies<value_type>, _Expr1, _Expr2> _Op;
33570b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(multiplies<value_type>(), __x, __y));
33580b57cec5SDimitry Andric}
33590b57cec5SDimitry Andric
3360*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3361*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
33620b57cec5SDimitry Andric__val_expr<_BinaryOp<multiplies<typename _Expr::value_type>,
33630b57cec5SDimitry Andric           _Expr, __scalar_expr<typename _Expr::value_type> > >
33640b57cec5SDimitry Andricoperator*(const _Expr& __x, const typename _Expr::value_type& __y)
33650b57cec5SDimitry Andric{
33660b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
33670b57cec5SDimitry Andric    typedef _BinaryOp<multiplies<value_type>, _Expr, __scalar_expr<value_type> > _Op;
33680b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(multiplies<value_type>(),
33690b57cec5SDimitry Andric                           __x, __scalar_expr<value_type>(__y, __x.size())));
33700b57cec5SDimitry Andric}
33710b57cec5SDimitry Andric
3372*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3373*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
33740b57cec5SDimitry Andric__val_expr<_BinaryOp<multiplies<typename _Expr::value_type>,
33750b57cec5SDimitry Andric           __scalar_expr<typename _Expr::value_type>, _Expr> >
33760b57cec5SDimitry Andricoperator*(const typename _Expr::value_type& __x, const _Expr& __y)
33770b57cec5SDimitry Andric{
33780b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
33790b57cec5SDimitry Andric    typedef _BinaryOp<multiplies<value_type>, __scalar_expr<value_type>, _Expr> _Op;
33800b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(multiplies<value_type>(),
33810b57cec5SDimitry Andric                           __scalar_expr<value_type>(__x, __y.size()), __y));
33820b57cec5SDimitry Andric}
33830b57cec5SDimitry Andric
3384*5f757f3fSDimitry Andrictemplate<class _Expr1, class _Expr2, __enable_if_t<__is_val_expr<_Expr1>::value && __is_val_expr<_Expr2>::value, int> = 0>
3385*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
33860b57cec5SDimitry Andric__val_expr<_BinaryOp<divides<typename _Expr1::value_type>, _Expr1, _Expr2> >
33870b57cec5SDimitry Andricoperator/(const _Expr1& __x, const _Expr2& __y)
33880b57cec5SDimitry Andric{
33890b57cec5SDimitry Andric    typedef typename _Expr1::value_type value_type;
33900b57cec5SDimitry Andric    typedef _BinaryOp<divides<value_type>, _Expr1, _Expr2> _Op;
33910b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(divides<value_type>(), __x, __y));
33920b57cec5SDimitry Andric}
33930b57cec5SDimitry Andric
3394*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3395*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
33960b57cec5SDimitry Andric__val_expr<_BinaryOp<divides<typename _Expr::value_type>,
33970b57cec5SDimitry Andric           _Expr, __scalar_expr<typename _Expr::value_type> > >
33980b57cec5SDimitry Andricoperator/(const _Expr& __x, const typename _Expr::value_type& __y)
33990b57cec5SDimitry Andric{
34000b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
34010b57cec5SDimitry Andric    typedef _BinaryOp<divides<value_type>, _Expr, __scalar_expr<value_type> > _Op;
34020b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(divides<value_type>(),
34030b57cec5SDimitry Andric                           __x, __scalar_expr<value_type>(__y, __x.size())));
34040b57cec5SDimitry Andric}
34050b57cec5SDimitry Andric
3406*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3407*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
34080b57cec5SDimitry Andric__val_expr<_BinaryOp<divides<typename _Expr::value_type>,
34090b57cec5SDimitry Andric           __scalar_expr<typename _Expr::value_type>, _Expr> >
34100b57cec5SDimitry Andricoperator/(const typename _Expr::value_type& __x, const _Expr& __y)
34110b57cec5SDimitry Andric{
34120b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
34130b57cec5SDimitry Andric    typedef _BinaryOp<divides<value_type>, __scalar_expr<value_type>, _Expr> _Op;
34140b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(divides<value_type>(),
34150b57cec5SDimitry Andric                           __scalar_expr<value_type>(__x, __y.size()), __y));
34160b57cec5SDimitry Andric}
34170b57cec5SDimitry Andric
3418*5f757f3fSDimitry Andrictemplate<class _Expr1, class _Expr2, __enable_if_t<__is_val_expr<_Expr1>::value && __is_val_expr<_Expr2>::value, int> = 0>
3419*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
34200b57cec5SDimitry Andric__val_expr<_BinaryOp<modulus<typename _Expr1::value_type>, _Expr1, _Expr2> >
34210b57cec5SDimitry Andricoperator%(const _Expr1& __x, const _Expr2& __y)
34220b57cec5SDimitry Andric{
34230b57cec5SDimitry Andric    typedef typename _Expr1::value_type value_type;
34240b57cec5SDimitry Andric    typedef _BinaryOp<modulus<value_type>, _Expr1, _Expr2> _Op;
34250b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(modulus<value_type>(), __x, __y));
34260b57cec5SDimitry Andric}
34270b57cec5SDimitry Andric
3428*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3429*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
34300b57cec5SDimitry Andric__val_expr<_BinaryOp<modulus<typename _Expr::value_type>,
34310b57cec5SDimitry Andric           _Expr, __scalar_expr<typename _Expr::value_type> > >
34320b57cec5SDimitry Andricoperator%(const _Expr& __x, const typename _Expr::value_type& __y)
34330b57cec5SDimitry Andric{
34340b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
34350b57cec5SDimitry Andric    typedef _BinaryOp<modulus<value_type>, _Expr, __scalar_expr<value_type> > _Op;
34360b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(modulus<value_type>(),
34370b57cec5SDimitry Andric                           __x, __scalar_expr<value_type>(__y, __x.size())));
34380b57cec5SDimitry Andric}
34390b57cec5SDimitry Andric
3440*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3441*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
34420b57cec5SDimitry Andric__val_expr<_BinaryOp<modulus<typename _Expr::value_type>,
34430b57cec5SDimitry Andric           __scalar_expr<typename _Expr::value_type>, _Expr> >
34440b57cec5SDimitry Andricoperator%(const typename _Expr::value_type& __x, const _Expr& __y)
34450b57cec5SDimitry Andric{
34460b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
34470b57cec5SDimitry Andric    typedef _BinaryOp<modulus<value_type>, __scalar_expr<value_type>, _Expr> _Op;
34480b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(modulus<value_type>(),
34490b57cec5SDimitry Andric                           __scalar_expr<value_type>(__x, __y.size()), __y));
34500b57cec5SDimitry Andric}
34510b57cec5SDimitry Andric
3452*5f757f3fSDimitry Andrictemplate<class _Expr1, class _Expr2, __enable_if_t<__is_val_expr<_Expr1>::value && __is_val_expr<_Expr2>::value, int> = 0>
3453*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
34540b57cec5SDimitry Andric__val_expr<_BinaryOp<plus<typename _Expr1::value_type>, _Expr1, _Expr2> >
34550b57cec5SDimitry Andricoperator+(const _Expr1& __x, const _Expr2& __y)
34560b57cec5SDimitry Andric{
34570b57cec5SDimitry Andric    typedef typename _Expr1::value_type value_type;
34580b57cec5SDimitry Andric    typedef _BinaryOp<plus<value_type>, _Expr1, _Expr2> _Op;
34590b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(plus<value_type>(), __x, __y));
34600b57cec5SDimitry Andric}
34610b57cec5SDimitry Andric
3462*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3463*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
34640b57cec5SDimitry Andric__val_expr<_BinaryOp<plus<typename _Expr::value_type>,
34650b57cec5SDimitry Andric           _Expr, __scalar_expr<typename _Expr::value_type> > >
34660b57cec5SDimitry Andricoperator+(const _Expr& __x, const typename _Expr::value_type& __y)
34670b57cec5SDimitry Andric{
34680b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
34690b57cec5SDimitry Andric    typedef _BinaryOp<plus<value_type>, _Expr, __scalar_expr<value_type> > _Op;
34700b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(plus<value_type>(),
34710b57cec5SDimitry Andric                           __x, __scalar_expr<value_type>(__y, __x.size())));
34720b57cec5SDimitry Andric}
34730b57cec5SDimitry Andric
3474*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3475*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
34760b57cec5SDimitry Andric__val_expr<_BinaryOp<plus<typename _Expr::value_type>,
34770b57cec5SDimitry Andric           __scalar_expr<typename _Expr::value_type>, _Expr> >
34780b57cec5SDimitry Andricoperator+(const typename _Expr::value_type& __x, const _Expr& __y)
34790b57cec5SDimitry Andric{
34800b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
34810b57cec5SDimitry Andric    typedef _BinaryOp<plus<value_type>, __scalar_expr<value_type>, _Expr> _Op;
34820b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(plus<value_type>(),
34830b57cec5SDimitry Andric                           __scalar_expr<value_type>(__x, __y.size()), __y));
34840b57cec5SDimitry Andric}
34850b57cec5SDimitry Andric
3486*5f757f3fSDimitry Andrictemplate<class _Expr1, class _Expr2, __enable_if_t<__is_val_expr<_Expr1>::value && __is_val_expr<_Expr2>::value, int> = 0>
3487*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
34880b57cec5SDimitry Andric__val_expr<_BinaryOp<minus<typename _Expr1::value_type>, _Expr1, _Expr2> >
34890b57cec5SDimitry Andricoperator-(const _Expr1& __x, const _Expr2& __y)
34900b57cec5SDimitry Andric{
34910b57cec5SDimitry Andric    typedef typename _Expr1::value_type value_type;
34920b57cec5SDimitry Andric    typedef _BinaryOp<minus<value_type>, _Expr1, _Expr2> _Op;
34930b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(minus<value_type>(), __x, __y));
34940b57cec5SDimitry Andric}
34950b57cec5SDimitry Andric
3496*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3497*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
34980b57cec5SDimitry Andric__val_expr<_BinaryOp<minus<typename _Expr::value_type>,
34990b57cec5SDimitry Andric           _Expr, __scalar_expr<typename _Expr::value_type> > >
35000b57cec5SDimitry Andricoperator-(const _Expr& __x, const typename _Expr::value_type& __y)
35010b57cec5SDimitry Andric{
35020b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
35030b57cec5SDimitry Andric    typedef _BinaryOp<minus<value_type>, _Expr, __scalar_expr<value_type> > _Op;
35040b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(minus<value_type>(),
35050b57cec5SDimitry Andric                           __x, __scalar_expr<value_type>(__y, __x.size())));
35060b57cec5SDimitry Andric}
35070b57cec5SDimitry Andric
3508*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3509*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
35100b57cec5SDimitry Andric__val_expr<_BinaryOp<minus<typename _Expr::value_type>,
35110b57cec5SDimitry Andric           __scalar_expr<typename _Expr::value_type>, _Expr> >
35120b57cec5SDimitry Andricoperator-(const typename _Expr::value_type& __x, const _Expr& __y)
35130b57cec5SDimitry Andric{
35140b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
35150b57cec5SDimitry Andric    typedef _BinaryOp<minus<value_type>, __scalar_expr<value_type>, _Expr> _Op;
35160b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(minus<value_type>(),
35170b57cec5SDimitry Andric                           __scalar_expr<value_type>(__x, __y.size()), __y));
35180b57cec5SDimitry Andric}
35190b57cec5SDimitry Andric
3520*5f757f3fSDimitry Andrictemplate<class _Expr1, class _Expr2, __enable_if_t<__is_val_expr<_Expr1>::value && __is_val_expr<_Expr2>::value, int> = 0>
3521*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
35220b57cec5SDimitry Andric__val_expr<_BinaryOp<bit_xor<typename _Expr1::value_type>, _Expr1, _Expr2> >
35230b57cec5SDimitry Andricoperator^(const _Expr1& __x, const _Expr2& __y)
35240b57cec5SDimitry Andric{
35250b57cec5SDimitry Andric    typedef typename _Expr1::value_type value_type;
35260b57cec5SDimitry Andric    typedef _BinaryOp<bit_xor<value_type>, _Expr1, _Expr2> _Op;
35270b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(bit_xor<value_type>(), __x, __y));
35280b57cec5SDimitry Andric}
35290b57cec5SDimitry Andric
3530*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3531*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
35320b57cec5SDimitry Andric__val_expr<_BinaryOp<bit_xor<typename _Expr::value_type>,
35330b57cec5SDimitry Andric           _Expr, __scalar_expr<typename _Expr::value_type> > >
35340b57cec5SDimitry Andricoperator^(const _Expr& __x, const typename _Expr::value_type& __y)
35350b57cec5SDimitry Andric{
35360b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
35370b57cec5SDimitry Andric    typedef _BinaryOp<bit_xor<value_type>, _Expr, __scalar_expr<value_type> > _Op;
35380b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(bit_xor<value_type>(),
35390b57cec5SDimitry Andric                           __x, __scalar_expr<value_type>(__y, __x.size())));
35400b57cec5SDimitry Andric}
35410b57cec5SDimitry Andric
3542*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3543*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
35440b57cec5SDimitry Andric__val_expr<_BinaryOp<bit_xor<typename _Expr::value_type>,
35450b57cec5SDimitry Andric           __scalar_expr<typename _Expr::value_type>, _Expr> >
35460b57cec5SDimitry Andricoperator^(const typename _Expr::value_type& __x, const _Expr& __y)
35470b57cec5SDimitry Andric{
35480b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
35490b57cec5SDimitry Andric    typedef _BinaryOp<bit_xor<value_type>, __scalar_expr<value_type>, _Expr> _Op;
35500b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(bit_xor<value_type>(),
35510b57cec5SDimitry Andric                           __scalar_expr<value_type>(__x, __y.size()), __y));
35520b57cec5SDimitry Andric}
35530b57cec5SDimitry Andric
3554*5f757f3fSDimitry Andrictemplate<class _Expr1, class _Expr2, __enable_if_t<__is_val_expr<_Expr1>::value && __is_val_expr<_Expr2>::value, int> = 0>
3555*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
35560b57cec5SDimitry Andric__val_expr<_BinaryOp<bit_and<typename _Expr1::value_type>, _Expr1, _Expr2> >
35570b57cec5SDimitry Andricoperator&(const _Expr1& __x, const _Expr2& __y)
35580b57cec5SDimitry Andric{
35590b57cec5SDimitry Andric    typedef typename _Expr1::value_type value_type;
35600b57cec5SDimitry Andric    typedef _BinaryOp<bit_and<value_type>, _Expr1, _Expr2> _Op;
35610b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(bit_and<value_type>(), __x, __y));
35620b57cec5SDimitry Andric}
35630b57cec5SDimitry Andric
3564*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3565*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
35660b57cec5SDimitry Andric__val_expr<_BinaryOp<bit_and<typename _Expr::value_type>,
35670b57cec5SDimitry Andric           _Expr, __scalar_expr<typename _Expr::value_type> > >
35680b57cec5SDimitry Andricoperator&(const _Expr& __x, const typename _Expr::value_type& __y)
35690b57cec5SDimitry Andric{
35700b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
35710b57cec5SDimitry Andric    typedef _BinaryOp<bit_and<value_type>, _Expr, __scalar_expr<value_type> > _Op;
35720b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(bit_and<value_type>(),
35730b57cec5SDimitry Andric                           __x, __scalar_expr<value_type>(__y, __x.size())));
35740b57cec5SDimitry Andric}
35750b57cec5SDimitry Andric
3576*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3577*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
35780b57cec5SDimitry Andric__val_expr<_BinaryOp<bit_and<typename _Expr::value_type>,
35790b57cec5SDimitry Andric           __scalar_expr<typename _Expr::value_type>, _Expr> >
35800b57cec5SDimitry Andricoperator&(const typename _Expr::value_type& __x, const _Expr& __y)
35810b57cec5SDimitry Andric{
35820b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
35830b57cec5SDimitry Andric    typedef _BinaryOp<bit_and<value_type>, __scalar_expr<value_type>, _Expr> _Op;
35840b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(bit_and<value_type>(),
35850b57cec5SDimitry Andric                           __scalar_expr<value_type>(__x, __y.size()), __y));
35860b57cec5SDimitry Andric}
35870b57cec5SDimitry Andric
3588*5f757f3fSDimitry Andrictemplate<class _Expr1, class _Expr2, __enable_if_t<__is_val_expr<_Expr1>::value && __is_val_expr<_Expr2>::value, int> = 0>
3589*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
35900b57cec5SDimitry Andric__val_expr<_BinaryOp<bit_or<typename _Expr1::value_type>, _Expr1, _Expr2> >
35910b57cec5SDimitry Andricoperator|(const _Expr1& __x, const _Expr2& __y)
35920b57cec5SDimitry Andric{
35930b57cec5SDimitry Andric    typedef typename _Expr1::value_type value_type;
35940b57cec5SDimitry Andric    typedef _BinaryOp<bit_or<value_type>, _Expr1, _Expr2> _Op;
35950b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(bit_or<value_type>(), __x, __y));
35960b57cec5SDimitry Andric}
35970b57cec5SDimitry Andric
3598*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3599*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
36000b57cec5SDimitry Andric__val_expr<_BinaryOp<bit_or<typename _Expr::value_type>,
36010b57cec5SDimitry Andric           _Expr, __scalar_expr<typename _Expr::value_type> > >
36020b57cec5SDimitry Andricoperator|(const _Expr& __x, const typename _Expr::value_type& __y)
36030b57cec5SDimitry Andric{
36040b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
36050b57cec5SDimitry Andric    typedef _BinaryOp<bit_or<value_type>, _Expr, __scalar_expr<value_type> > _Op;
36060b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(bit_or<value_type>(),
36070b57cec5SDimitry Andric                           __x, __scalar_expr<value_type>(__y, __x.size())));
36080b57cec5SDimitry Andric}
36090b57cec5SDimitry Andric
3610*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3611*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
36120b57cec5SDimitry Andric__val_expr<_BinaryOp<bit_or<typename _Expr::value_type>,
36130b57cec5SDimitry Andric           __scalar_expr<typename _Expr::value_type>, _Expr> >
36140b57cec5SDimitry Andricoperator|(const typename _Expr::value_type& __x, const _Expr& __y)
36150b57cec5SDimitry Andric{
36160b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
36170b57cec5SDimitry Andric    typedef _BinaryOp<bit_or<value_type>, __scalar_expr<value_type>, _Expr> _Op;
36180b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(bit_or<value_type>(),
36190b57cec5SDimitry Andric                           __scalar_expr<value_type>(__x, __y.size()), __y));
36200b57cec5SDimitry Andric}
36210b57cec5SDimitry Andric
3622*5f757f3fSDimitry Andrictemplate<class _Expr1, class _Expr2, __enable_if_t<__is_val_expr<_Expr1>::value && __is_val_expr<_Expr2>::value, int> = 0>
3623*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
36240b57cec5SDimitry Andric__val_expr<_BinaryOp<__bit_shift_left<typename _Expr1::value_type>, _Expr1, _Expr2> >
36250b57cec5SDimitry Andricoperator<<(const _Expr1& __x, const _Expr2& __y)
36260b57cec5SDimitry Andric{
36270b57cec5SDimitry Andric    typedef typename _Expr1::value_type value_type;
36280b57cec5SDimitry Andric    typedef _BinaryOp<__bit_shift_left<value_type>, _Expr1, _Expr2> _Op;
36290b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(__bit_shift_left<value_type>(), __x, __y));
36300b57cec5SDimitry Andric}
36310b57cec5SDimitry Andric
3632*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3633*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
36340b57cec5SDimitry Andric__val_expr<_BinaryOp<__bit_shift_left<typename _Expr::value_type>,
36350b57cec5SDimitry Andric           _Expr, __scalar_expr<typename _Expr::value_type> > >
36360b57cec5SDimitry Andricoperator<<(const _Expr& __x, const typename _Expr::value_type& __y)
36370b57cec5SDimitry Andric{
36380b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
36390b57cec5SDimitry Andric    typedef _BinaryOp<__bit_shift_left<value_type>, _Expr, __scalar_expr<value_type> > _Op;
36400b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(__bit_shift_left<value_type>(),
36410b57cec5SDimitry Andric                           __x, __scalar_expr<value_type>(__y, __x.size())));
36420b57cec5SDimitry Andric}
36430b57cec5SDimitry Andric
3644*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3645*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
36460b57cec5SDimitry Andric__val_expr<_BinaryOp<__bit_shift_left<typename _Expr::value_type>,
36470b57cec5SDimitry Andric           __scalar_expr<typename _Expr::value_type>, _Expr> >
36480b57cec5SDimitry Andricoperator<<(const typename _Expr::value_type& __x, const _Expr& __y)
36490b57cec5SDimitry Andric{
36500b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
36510b57cec5SDimitry Andric    typedef _BinaryOp<__bit_shift_left<value_type>, __scalar_expr<value_type>, _Expr> _Op;
36520b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(__bit_shift_left<value_type>(),
36530b57cec5SDimitry Andric                           __scalar_expr<value_type>(__x, __y.size()), __y));
36540b57cec5SDimitry Andric}
36550b57cec5SDimitry Andric
3656*5f757f3fSDimitry Andrictemplate<class _Expr1, class _Expr2, __enable_if_t<__is_val_expr<_Expr1>::value && __is_val_expr<_Expr2>::value, int> = 0>
3657*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
36580b57cec5SDimitry Andric__val_expr<_BinaryOp<__bit_shift_right<typename _Expr1::value_type>, _Expr1, _Expr2> >
36590b57cec5SDimitry Andricoperator>>(const _Expr1& __x, const _Expr2& __y)
36600b57cec5SDimitry Andric{
36610b57cec5SDimitry Andric    typedef typename _Expr1::value_type value_type;
36620b57cec5SDimitry Andric    typedef _BinaryOp<__bit_shift_right<value_type>, _Expr1, _Expr2> _Op;
36630b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(__bit_shift_right<value_type>(), __x, __y));
36640b57cec5SDimitry Andric}
36650b57cec5SDimitry Andric
3666*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3667*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
36680b57cec5SDimitry Andric__val_expr<_BinaryOp<__bit_shift_right<typename _Expr::value_type>,
36690b57cec5SDimitry Andric           _Expr, __scalar_expr<typename _Expr::value_type> > >
36700b57cec5SDimitry Andricoperator>>(const _Expr& __x, const typename _Expr::value_type& __y)
36710b57cec5SDimitry Andric{
36720b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
36730b57cec5SDimitry Andric    typedef _BinaryOp<__bit_shift_right<value_type>, _Expr, __scalar_expr<value_type> > _Op;
36740b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(__bit_shift_right<value_type>(),
36750b57cec5SDimitry Andric                           __x, __scalar_expr<value_type>(__y, __x.size())));
36760b57cec5SDimitry Andric}
36770b57cec5SDimitry Andric
3678*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3679*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
36800b57cec5SDimitry Andric__val_expr<_BinaryOp<__bit_shift_right<typename _Expr::value_type>,
36810b57cec5SDimitry Andric           __scalar_expr<typename _Expr::value_type>, _Expr> >
36820b57cec5SDimitry Andricoperator>>(const typename _Expr::value_type& __x, const _Expr& __y)
36830b57cec5SDimitry Andric{
36840b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
36850b57cec5SDimitry Andric    typedef _BinaryOp<__bit_shift_right<value_type>, __scalar_expr<value_type>, _Expr> _Op;
36860b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(__bit_shift_right<value_type>(),
36870b57cec5SDimitry Andric                           __scalar_expr<value_type>(__x, __y.size()), __y));
36880b57cec5SDimitry Andric}
36890b57cec5SDimitry Andric
3690*5f757f3fSDimitry Andrictemplate<class _Expr1, class _Expr2, __enable_if_t<__is_val_expr<_Expr1>::value && __is_val_expr<_Expr2>::value, int> = 0>
3691*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
36920b57cec5SDimitry Andric__val_expr<_BinaryOp<logical_and<typename _Expr1::value_type>, _Expr1, _Expr2> >
36930b57cec5SDimitry Andricoperator&&(const _Expr1& __x, const _Expr2& __y)
36940b57cec5SDimitry Andric{
36950b57cec5SDimitry Andric    typedef typename _Expr1::value_type value_type;
36960b57cec5SDimitry Andric    typedef _BinaryOp<logical_and<value_type>, _Expr1, _Expr2> _Op;
36970b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(logical_and<value_type>(), __x, __y));
36980b57cec5SDimitry Andric}
36990b57cec5SDimitry Andric
3700*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3701*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
37020b57cec5SDimitry Andric__val_expr<_BinaryOp<logical_and<typename _Expr::value_type>,
37030b57cec5SDimitry Andric           _Expr, __scalar_expr<typename _Expr::value_type> > >
37040b57cec5SDimitry Andricoperator&&(const _Expr& __x, const typename _Expr::value_type& __y)
37050b57cec5SDimitry Andric{
37060b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
37070b57cec5SDimitry Andric    typedef _BinaryOp<logical_and<value_type>, _Expr, __scalar_expr<value_type> > _Op;
37080b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(logical_and<value_type>(),
37090b57cec5SDimitry Andric                           __x, __scalar_expr<value_type>(__y, __x.size())));
37100b57cec5SDimitry Andric}
37110b57cec5SDimitry Andric
3712*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3713*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
37140b57cec5SDimitry Andric__val_expr<_BinaryOp<logical_and<typename _Expr::value_type>,
37150b57cec5SDimitry Andric           __scalar_expr<typename _Expr::value_type>, _Expr> >
37160b57cec5SDimitry Andricoperator&&(const typename _Expr::value_type& __x, const _Expr& __y)
37170b57cec5SDimitry Andric{
37180b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
37190b57cec5SDimitry Andric    typedef _BinaryOp<logical_and<value_type>, __scalar_expr<value_type>, _Expr> _Op;
37200b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(logical_and<value_type>(),
37210b57cec5SDimitry Andric                           __scalar_expr<value_type>(__x, __y.size()), __y));
37220b57cec5SDimitry Andric}
37230b57cec5SDimitry Andric
3724*5f757f3fSDimitry Andrictemplate<class _Expr1, class _Expr2, __enable_if_t<__is_val_expr<_Expr1>::value && __is_val_expr<_Expr2>::value, int> = 0>
3725*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
37260b57cec5SDimitry Andric__val_expr<_BinaryOp<logical_or<typename _Expr1::value_type>, _Expr1, _Expr2> >
37270b57cec5SDimitry Andricoperator||(const _Expr1& __x, const _Expr2& __y)
37280b57cec5SDimitry Andric{
37290b57cec5SDimitry Andric    typedef typename _Expr1::value_type value_type;
37300b57cec5SDimitry Andric    typedef _BinaryOp<logical_or<value_type>, _Expr1, _Expr2> _Op;
37310b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(logical_or<value_type>(), __x, __y));
37320b57cec5SDimitry Andric}
37330b57cec5SDimitry Andric
3734*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3735*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
37360b57cec5SDimitry Andric__val_expr<_BinaryOp<logical_or<typename _Expr::value_type>,
37370b57cec5SDimitry Andric           _Expr, __scalar_expr<typename _Expr::value_type> > >
37380b57cec5SDimitry Andricoperator||(const _Expr& __x, const typename _Expr::value_type& __y)
37390b57cec5SDimitry Andric{
37400b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
37410b57cec5SDimitry Andric    typedef _BinaryOp<logical_or<value_type>, _Expr, __scalar_expr<value_type> > _Op;
37420b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(logical_or<value_type>(),
37430b57cec5SDimitry Andric                           __x, __scalar_expr<value_type>(__y, __x.size())));
37440b57cec5SDimitry Andric}
37450b57cec5SDimitry Andric
3746*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3747*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
37480b57cec5SDimitry Andric__val_expr<_BinaryOp<logical_or<typename _Expr::value_type>,
37490b57cec5SDimitry Andric           __scalar_expr<typename _Expr::value_type>, _Expr> >
37500b57cec5SDimitry Andricoperator||(const typename _Expr::value_type& __x, const _Expr& __y)
37510b57cec5SDimitry Andric{
37520b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
37530b57cec5SDimitry Andric    typedef _BinaryOp<logical_or<value_type>, __scalar_expr<value_type>, _Expr> _Op;
37540b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(logical_or<value_type>(),
37550b57cec5SDimitry Andric                           __scalar_expr<value_type>(__x, __y.size()), __y));
37560b57cec5SDimitry Andric}
37570b57cec5SDimitry Andric
3758*5f757f3fSDimitry Andrictemplate<class _Expr1, class _Expr2, __enable_if_t<__is_val_expr<_Expr1>::value && __is_val_expr<_Expr2>::value, int> = 0>
3759*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
37600b57cec5SDimitry Andric__val_expr<_BinaryOp<equal_to<typename _Expr1::value_type>, _Expr1, _Expr2> >
37610b57cec5SDimitry Andricoperator==(const _Expr1& __x, const _Expr2& __y)
37620b57cec5SDimitry Andric{
37630b57cec5SDimitry Andric    typedef typename _Expr1::value_type value_type;
37640b57cec5SDimitry Andric    typedef _BinaryOp<equal_to<value_type>, _Expr1, _Expr2> _Op;
37650b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(equal_to<value_type>(), __x, __y));
37660b57cec5SDimitry Andric}
37670b57cec5SDimitry Andric
3768*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3769*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
37700b57cec5SDimitry Andric__val_expr<_BinaryOp<equal_to<typename _Expr::value_type>,
37710b57cec5SDimitry Andric           _Expr, __scalar_expr<typename _Expr::value_type> > >
37720b57cec5SDimitry Andricoperator==(const _Expr& __x, const typename _Expr::value_type& __y)
37730b57cec5SDimitry Andric{
37740b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
37750b57cec5SDimitry Andric    typedef _BinaryOp<equal_to<value_type>, _Expr, __scalar_expr<value_type> > _Op;
37760b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(equal_to<value_type>(),
37770b57cec5SDimitry Andric                           __x, __scalar_expr<value_type>(__y, __x.size())));
37780b57cec5SDimitry Andric}
37790b57cec5SDimitry Andric
3780*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3781*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
37820b57cec5SDimitry Andric__val_expr<_BinaryOp<equal_to<typename _Expr::value_type>,
37830b57cec5SDimitry Andric           __scalar_expr<typename _Expr::value_type>, _Expr> >
37840b57cec5SDimitry Andricoperator==(const typename _Expr::value_type& __x, const _Expr& __y)
37850b57cec5SDimitry Andric{
37860b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
37870b57cec5SDimitry Andric    typedef _BinaryOp<equal_to<value_type>, __scalar_expr<value_type>, _Expr> _Op;
37880b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(equal_to<value_type>(),
37890b57cec5SDimitry Andric                           __scalar_expr<value_type>(__x, __y.size()), __y));
37900b57cec5SDimitry Andric}
37910b57cec5SDimitry Andric
3792*5f757f3fSDimitry Andrictemplate<class _Expr1, class _Expr2, __enable_if_t<__is_val_expr<_Expr1>::value && __is_val_expr<_Expr2>::value, int> = 0>
3793*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
37940b57cec5SDimitry Andric__val_expr<_BinaryOp<not_equal_to<typename _Expr1::value_type>, _Expr1, _Expr2> >
37950b57cec5SDimitry Andricoperator!=(const _Expr1& __x, const _Expr2& __y)
37960b57cec5SDimitry Andric{
37970b57cec5SDimitry Andric    typedef typename _Expr1::value_type value_type;
37980b57cec5SDimitry Andric    typedef _BinaryOp<not_equal_to<value_type>, _Expr1, _Expr2> _Op;
37990b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(not_equal_to<value_type>(), __x, __y));
38000b57cec5SDimitry Andric}
38010b57cec5SDimitry Andric
3802*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3803*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
38040b57cec5SDimitry Andric__val_expr<_BinaryOp<not_equal_to<typename _Expr::value_type>,
38050b57cec5SDimitry Andric           _Expr, __scalar_expr<typename _Expr::value_type> > >
38060b57cec5SDimitry Andricoperator!=(const _Expr& __x, const typename _Expr::value_type& __y)
38070b57cec5SDimitry Andric{
38080b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
38090b57cec5SDimitry Andric    typedef _BinaryOp<not_equal_to<value_type>, _Expr, __scalar_expr<value_type> > _Op;
38100b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(not_equal_to<value_type>(),
38110b57cec5SDimitry Andric                           __x, __scalar_expr<value_type>(__y, __x.size())));
38120b57cec5SDimitry Andric}
38130b57cec5SDimitry Andric
3814*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3815*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
38160b57cec5SDimitry Andric__val_expr<_BinaryOp<not_equal_to<typename _Expr::value_type>,
38170b57cec5SDimitry Andric           __scalar_expr<typename _Expr::value_type>, _Expr> >
38180b57cec5SDimitry Andricoperator!=(const typename _Expr::value_type& __x, const _Expr& __y)
38190b57cec5SDimitry Andric{
38200b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
38210b57cec5SDimitry Andric    typedef _BinaryOp<not_equal_to<value_type>, __scalar_expr<value_type>, _Expr> _Op;
38220b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(not_equal_to<value_type>(),
38230b57cec5SDimitry Andric                           __scalar_expr<value_type>(__x, __y.size()), __y));
38240b57cec5SDimitry Andric}
38250b57cec5SDimitry Andric
3826*5f757f3fSDimitry Andrictemplate<class _Expr1, class _Expr2, __enable_if_t<__is_val_expr<_Expr1>::value && __is_val_expr<_Expr2>::value, int> = 0>
3827*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
38280b57cec5SDimitry Andric__val_expr<_BinaryOp<less<typename _Expr1::value_type>, _Expr1, _Expr2> >
38290b57cec5SDimitry Andricoperator<(const _Expr1& __x, const _Expr2& __y)
38300b57cec5SDimitry Andric{
38310b57cec5SDimitry Andric    typedef typename _Expr1::value_type value_type;
38320b57cec5SDimitry Andric    typedef _BinaryOp<less<value_type>, _Expr1, _Expr2> _Op;
38330b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(less<value_type>(), __x, __y));
38340b57cec5SDimitry Andric}
38350b57cec5SDimitry Andric
3836*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3837*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
38380b57cec5SDimitry Andric__val_expr<_BinaryOp<less<typename _Expr::value_type>,
38390b57cec5SDimitry Andric           _Expr, __scalar_expr<typename _Expr::value_type> > >
38400b57cec5SDimitry Andricoperator<(const _Expr& __x, const typename _Expr::value_type& __y)
38410b57cec5SDimitry Andric{
38420b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
38430b57cec5SDimitry Andric    typedef _BinaryOp<less<value_type>, _Expr, __scalar_expr<value_type> > _Op;
38440b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(less<value_type>(),
38450b57cec5SDimitry Andric                           __x, __scalar_expr<value_type>(__y, __x.size())));
38460b57cec5SDimitry Andric}
38470b57cec5SDimitry Andric
3848*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3849*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
38500b57cec5SDimitry Andric__val_expr<_BinaryOp<less<typename _Expr::value_type>,
38510b57cec5SDimitry Andric           __scalar_expr<typename _Expr::value_type>, _Expr> >
38520b57cec5SDimitry Andricoperator<(const typename _Expr::value_type& __x, const _Expr& __y)
38530b57cec5SDimitry Andric{
38540b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
38550b57cec5SDimitry Andric    typedef _BinaryOp<less<value_type>, __scalar_expr<value_type>, _Expr> _Op;
38560b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(less<value_type>(),
38570b57cec5SDimitry Andric                           __scalar_expr<value_type>(__x, __y.size()), __y));
38580b57cec5SDimitry Andric}
38590b57cec5SDimitry Andric
3860*5f757f3fSDimitry Andrictemplate<class _Expr1, class _Expr2, __enable_if_t<__is_val_expr<_Expr1>::value && __is_val_expr<_Expr2>::value, int> = 0>
3861*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
38620b57cec5SDimitry Andric__val_expr<_BinaryOp<greater<typename _Expr1::value_type>, _Expr1, _Expr2> >
38630b57cec5SDimitry Andricoperator>(const _Expr1& __x, const _Expr2& __y)
38640b57cec5SDimitry Andric{
38650b57cec5SDimitry Andric    typedef typename _Expr1::value_type value_type;
38660b57cec5SDimitry Andric    typedef _BinaryOp<greater<value_type>, _Expr1, _Expr2> _Op;
38670b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(greater<value_type>(), __x, __y));
38680b57cec5SDimitry Andric}
38690b57cec5SDimitry Andric
3870*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3871*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
38720b57cec5SDimitry Andric__val_expr<_BinaryOp<greater<typename _Expr::value_type>,
38730b57cec5SDimitry Andric           _Expr, __scalar_expr<typename _Expr::value_type> > >
38740b57cec5SDimitry Andricoperator>(const _Expr& __x, const typename _Expr::value_type& __y)
38750b57cec5SDimitry Andric{
38760b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
38770b57cec5SDimitry Andric    typedef _BinaryOp<greater<value_type>, _Expr, __scalar_expr<value_type> > _Op;
38780b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(greater<value_type>(),
38790b57cec5SDimitry Andric                           __x, __scalar_expr<value_type>(__y, __x.size())));
38800b57cec5SDimitry Andric}
38810b57cec5SDimitry Andric
3882*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3883*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
38840b57cec5SDimitry Andric__val_expr<_BinaryOp<greater<typename _Expr::value_type>,
38850b57cec5SDimitry Andric           __scalar_expr<typename _Expr::value_type>, _Expr> >
38860b57cec5SDimitry Andricoperator>(const typename _Expr::value_type& __x, const _Expr& __y)
38870b57cec5SDimitry Andric{
38880b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
38890b57cec5SDimitry Andric    typedef _BinaryOp<greater<value_type>, __scalar_expr<value_type>, _Expr> _Op;
38900b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(greater<value_type>(),
38910b57cec5SDimitry Andric                           __scalar_expr<value_type>(__x, __y.size()), __y));
38920b57cec5SDimitry Andric}
38930b57cec5SDimitry Andric
3894*5f757f3fSDimitry Andrictemplate<class _Expr1, class _Expr2, __enable_if_t<__is_val_expr<_Expr1>::value && __is_val_expr<_Expr2>::value, int> = 0>
3895*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
38960b57cec5SDimitry Andric__val_expr<_BinaryOp<less_equal<typename _Expr1::value_type>, _Expr1, _Expr2> >
38970b57cec5SDimitry Andricoperator<=(const _Expr1& __x, const _Expr2& __y)
38980b57cec5SDimitry Andric{
38990b57cec5SDimitry Andric    typedef typename _Expr1::value_type value_type;
39000b57cec5SDimitry Andric    typedef _BinaryOp<less_equal<value_type>, _Expr1, _Expr2> _Op;
39010b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(less_equal<value_type>(), __x, __y));
39020b57cec5SDimitry Andric}
39030b57cec5SDimitry Andric
3904*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3905*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
39060b57cec5SDimitry Andric__val_expr<_BinaryOp<less_equal<typename _Expr::value_type>,
39070b57cec5SDimitry Andric           _Expr, __scalar_expr<typename _Expr::value_type> > >
39080b57cec5SDimitry Andricoperator<=(const _Expr& __x, const typename _Expr::value_type& __y)
39090b57cec5SDimitry Andric{
39100b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
39110b57cec5SDimitry Andric    typedef _BinaryOp<less_equal<value_type>, _Expr, __scalar_expr<value_type> > _Op;
39120b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(less_equal<value_type>(),
39130b57cec5SDimitry Andric                           __x, __scalar_expr<value_type>(__y, __x.size())));
39140b57cec5SDimitry Andric}
39150b57cec5SDimitry Andric
3916*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3917*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
39180b57cec5SDimitry Andric__val_expr<_BinaryOp<less_equal<typename _Expr::value_type>,
39190b57cec5SDimitry Andric           __scalar_expr<typename _Expr::value_type>, _Expr> >
39200b57cec5SDimitry Andricoperator<=(const typename _Expr::value_type& __x, const _Expr& __y)
39210b57cec5SDimitry Andric{
39220b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
39230b57cec5SDimitry Andric    typedef _BinaryOp<less_equal<value_type>, __scalar_expr<value_type>, _Expr> _Op;
39240b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(less_equal<value_type>(),
39250b57cec5SDimitry Andric                           __scalar_expr<value_type>(__x, __y.size()), __y));
39260b57cec5SDimitry Andric}
39270b57cec5SDimitry Andric
3928*5f757f3fSDimitry Andrictemplate<class _Expr1, class _Expr2, __enable_if_t<__is_val_expr<_Expr1>::value && __is_val_expr<_Expr2>::value, int> = 0>
3929*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
39300b57cec5SDimitry Andric__val_expr<_BinaryOp<greater_equal<typename _Expr1::value_type>, _Expr1, _Expr2> >
39310b57cec5SDimitry Andricoperator>=(const _Expr1& __x, const _Expr2& __y)
39320b57cec5SDimitry Andric{
39330b57cec5SDimitry Andric    typedef typename _Expr1::value_type value_type;
39340b57cec5SDimitry Andric    typedef _BinaryOp<greater_equal<value_type>, _Expr1, _Expr2> _Op;
39350b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(greater_equal<value_type>(), __x, __y));
39360b57cec5SDimitry Andric}
39370b57cec5SDimitry Andric
3938*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3939*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
39400b57cec5SDimitry Andric__val_expr<_BinaryOp<greater_equal<typename _Expr::value_type>,
39410b57cec5SDimitry Andric           _Expr, __scalar_expr<typename _Expr::value_type> > >
39420b57cec5SDimitry Andricoperator>=(const _Expr& __x, const typename _Expr::value_type& __y)
39430b57cec5SDimitry Andric{
39440b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
39450b57cec5SDimitry Andric    typedef _BinaryOp<greater_equal<value_type>, _Expr, __scalar_expr<value_type> > _Op;
39460b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(greater_equal<value_type>(),
39470b57cec5SDimitry Andric                           __x, __scalar_expr<value_type>(__y, __x.size())));
39480b57cec5SDimitry Andric}
39490b57cec5SDimitry Andric
3950*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3951*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
39520b57cec5SDimitry Andric__val_expr<_BinaryOp<greater_equal<typename _Expr::value_type>,
39530b57cec5SDimitry Andric           __scalar_expr<typename _Expr::value_type>, _Expr> >
39540b57cec5SDimitry Andricoperator>=(const typename _Expr::value_type& __x, const _Expr& __y)
39550b57cec5SDimitry Andric{
39560b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
39570b57cec5SDimitry Andric    typedef _BinaryOp<greater_equal<value_type>, __scalar_expr<value_type>, _Expr> _Op;
39580b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(greater_equal<value_type>(),
39590b57cec5SDimitry Andric                           __scalar_expr<value_type>(__x, __y.size()), __y));
39600b57cec5SDimitry Andric}
39610b57cec5SDimitry Andric
3962*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3963*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
39640b57cec5SDimitry Andric__val_expr<_UnaryOp<__abs_expr<typename _Expr::value_type>, _Expr> >
39650b57cec5SDimitry Andricabs(const _Expr& __x)
39660b57cec5SDimitry Andric{
39670b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
39680b57cec5SDimitry Andric    typedef _UnaryOp<__abs_expr<value_type>, _Expr> _Op;
39690b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(__abs_expr<value_type>(), __x));
39700b57cec5SDimitry Andric}
39710b57cec5SDimitry Andric
3972*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3973*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
39740b57cec5SDimitry Andric__val_expr<_UnaryOp<__acos_expr<typename _Expr::value_type>, _Expr> >
39750b57cec5SDimitry Andricacos(const _Expr& __x)
39760b57cec5SDimitry Andric{
39770b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
39780b57cec5SDimitry Andric    typedef _UnaryOp<__acos_expr<value_type>, _Expr> _Op;
39790b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(__acos_expr<value_type>(), __x));
39800b57cec5SDimitry Andric}
39810b57cec5SDimitry Andric
3982*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3983*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
39840b57cec5SDimitry Andric__val_expr<_UnaryOp<__asin_expr<typename _Expr::value_type>, _Expr> >
39850b57cec5SDimitry Andricasin(const _Expr& __x)
39860b57cec5SDimitry Andric{
39870b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
39880b57cec5SDimitry Andric    typedef _UnaryOp<__asin_expr<value_type>, _Expr> _Op;
39890b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(__asin_expr<value_type>(), __x));
39900b57cec5SDimitry Andric}
39910b57cec5SDimitry Andric
3992*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
3993*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
39940b57cec5SDimitry Andric__val_expr<_UnaryOp<__atan_expr<typename _Expr::value_type>, _Expr> >
39950b57cec5SDimitry Andricatan(const _Expr& __x)
39960b57cec5SDimitry Andric{
39970b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
39980b57cec5SDimitry Andric    typedef _UnaryOp<__atan_expr<value_type>, _Expr> _Op;
39990b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(__atan_expr<value_type>(), __x));
40000b57cec5SDimitry Andric}
40010b57cec5SDimitry Andric
4002*5f757f3fSDimitry Andrictemplate<class _Expr1, class _Expr2, __enable_if_t<__is_val_expr<_Expr1>::value && __is_val_expr<_Expr2>::value, int> = 0>
4003*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
40040b57cec5SDimitry Andric__val_expr<_BinaryOp<__atan2_expr<typename _Expr1::value_type>, _Expr1, _Expr2> >
40050b57cec5SDimitry Andricatan2(const _Expr1& __x, const _Expr2& __y)
40060b57cec5SDimitry Andric{
40070b57cec5SDimitry Andric    typedef typename _Expr1::value_type value_type;
40080b57cec5SDimitry Andric    typedef _BinaryOp<__atan2_expr<value_type>, _Expr1, _Expr2> _Op;
40090b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(__atan2_expr<value_type>(), __x, __y));
40100b57cec5SDimitry Andric}
40110b57cec5SDimitry Andric
4012*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
4013*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
40140b57cec5SDimitry Andric    __val_expr<_BinaryOp<__atan2_expr<typename _Expr::value_type>,
40150b57cec5SDimitry Andric               _Expr, __scalar_expr<typename _Expr::value_type> > >
40160b57cec5SDimitry Andricatan2(const _Expr& __x, const typename _Expr::value_type& __y)
40170b57cec5SDimitry Andric{
40180b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
40190b57cec5SDimitry Andric    typedef _BinaryOp<__atan2_expr<value_type>, _Expr, __scalar_expr<value_type> > _Op;
40200b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(__atan2_expr<value_type>(),
40210b57cec5SDimitry Andric                           __x, __scalar_expr<value_type>(__y, __x.size())));
40220b57cec5SDimitry Andric}
40230b57cec5SDimitry Andric
4024*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
4025*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
40260b57cec5SDimitry Andric    __val_expr<_BinaryOp<__atan2_expr<typename _Expr::value_type>,
40270b57cec5SDimitry Andric               __scalar_expr<typename _Expr::value_type>, _Expr> >
40280b57cec5SDimitry Andricatan2(const typename _Expr::value_type& __x, const _Expr& __y)
40290b57cec5SDimitry Andric{
40300b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
40310b57cec5SDimitry Andric    typedef _BinaryOp<__atan2_expr<value_type>, __scalar_expr<value_type>, _Expr> _Op;
40320b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(__atan2_expr<value_type>(),
40330b57cec5SDimitry Andric                           __scalar_expr<value_type>(__x, __y.size()), __y));
40340b57cec5SDimitry Andric}
40350b57cec5SDimitry Andric
4036*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
4037*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
40380b57cec5SDimitry Andric__val_expr<_UnaryOp<__cos_expr<typename _Expr::value_type>, _Expr> >
40390b57cec5SDimitry Andriccos(const _Expr& __x)
40400b57cec5SDimitry Andric{
40410b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
40420b57cec5SDimitry Andric    typedef _UnaryOp<__cos_expr<value_type>, _Expr> _Op;
40430b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(__cos_expr<value_type>(), __x));
40440b57cec5SDimitry Andric}
40450b57cec5SDimitry Andric
4046*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
4047*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
40480b57cec5SDimitry Andric__val_expr<_UnaryOp<__cosh_expr<typename _Expr::value_type>, _Expr> >
40490b57cec5SDimitry Andriccosh(const _Expr& __x)
40500b57cec5SDimitry Andric{
40510b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
40520b57cec5SDimitry Andric    typedef _UnaryOp<__cosh_expr<value_type>, _Expr> _Op;
40530b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(__cosh_expr<value_type>(), __x));
40540b57cec5SDimitry Andric}
40550b57cec5SDimitry Andric
4056*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
4057*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
40580b57cec5SDimitry Andric__val_expr<_UnaryOp<__exp_expr<typename _Expr::value_type>, _Expr> >
40590b57cec5SDimitry Andricexp(const _Expr& __x)
40600b57cec5SDimitry Andric{
40610b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
40620b57cec5SDimitry Andric    typedef _UnaryOp<__exp_expr<value_type>, _Expr> _Op;
40630b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(__exp_expr<value_type>(), __x));
40640b57cec5SDimitry Andric}
40650b57cec5SDimitry Andric
4066*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
4067*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
40680b57cec5SDimitry Andric__val_expr<_UnaryOp<__log_expr<typename _Expr::value_type>, _Expr> >
40690b57cec5SDimitry Andriclog(const _Expr& __x)
40700b57cec5SDimitry Andric{
40710b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
40720b57cec5SDimitry Andric    typedef _UnaryOp<__log_expr<value_type>, _Expr> _Op;
40730b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(__log_expr<value_type>(), __x));
40740b57cec5SDimitry Andric}
40750b57cec5SDimitry Andric
4076*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
4077*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
40780b57cec5SDimitry Andric__val_expr<_UnaryOp<__log10_expr<typename _Expr::value_type>, _Expr> >
40790b57cec5SDimitry Andriclog10(const _Expr& __x)
40800b57cec5SDimitry Andric{
40810b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
40820b57cec5SDimitry Andric    typedef _UnaryOp<__log10_expr<value_type>, _Expr> _Op;
40830b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(__log10_expr<value_type>(), __x));
40840b57cec5SDimitry Andric}
40850b57cec5SDimitry Andric
4086*5f757f3fSDimitry Andrictemplate<class _Expr1, class _Expr2, __enable_if_t<__is_val_expr<_Expr1>::value && __is_val_expr<_Expr2>::value, int> = 0>
4087*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
40880b57cec5SDimitry Andric__val_expr<_BinaryOp<__pow_expr<typename _Expr1::value_type>, _Expr1, _Expr2> >
40890b57cec5SDimitry Andricpow(const _Expr1& __x, const _Expr2& __y)
40900b57cec5SDimitry Andric{
40910b57cec5SDimitry Andric    typedef typename _Expr1::value_type value_type;
40920b57cec5SDimitry Andric    typedef _BinaryOp<__pow_expr<value_type>, _Expr1, _Expr2> _Op;
40930b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(__pow_expr<value_type>(), __x, __y));
40940b57cec5SDimitry Andric}
40950b57cec5SDimitry Andric
4096*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
4097*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
40980b57cec5SDimitry Andric__val_expr<_BinaryOp<__pow_expr<typename _Expr::value_type>,
40990b57cec5SDimitry Andric           _Expr, __scalar_expr<typename _Expr::value_type> > >
41000b57cec5SDimitry Andricpow(const _Expr& __x, const typename _Expr::value_type& __y)
41010b57cec5SDimitry Andric{
41020b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
41030b57cec5SDimitry Andric    typedef _BinaryOp<__pow_expr<value_type>, _Expr, __scalar_expr<value_type> > _Op;
41040b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(__pow_expr<value_type>(),
41050b57cec5SDimitry Andric                           __x, __scalar_expr<value_type>(__y, __x.size())));
41060b57cec5SDimitry Andric}
41070b57cec5SDimitry Andric
4108*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
4109*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
41100b57cec5SDimitry Andric__val_expr<_BinaryOp<__pow_expr<typename _Expr::value_type>,
41110b57cec5SDimitry Andric           __scalar_expr<typename _Expr::value_type>, _Expr> >
41120b57cec5SDimitry Andricpow(const typename _Expr::value_type& __x, const _Expr& __y)
41130b57cec5SDimitry Andric{
41140b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
41150b57cec5SDimitry Andric    typedef _BinaryOp<__pow_expr<value_type>, __scalar_expr<value_type>, _Expr> _Op;
41160b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(__pow_expr<value_type>(),
41170b57cec5SDimitry Andric                           __scalar_expr<value_type>(__x, __y.size()), __y));
41180b57cec5SDimitry Andric}
41190b57cec5SDimitry Andric
4120*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
4121*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
41220b57cec5SDimitry Andric    __val_expr<_UnaryOp<__sin_expr<typename _Expr::value_type>, _Expr> >
41230b57cec5SDimitry Andricsin(const _Expr& __x)
41240b57cec5SDimitry Andric{
41250b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
41260b57cec5SDimitry Andric    typedef _UnaryOp<__sin_expr<value_type>, _Expr> _Op;
41270b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(__sin_expr<value_type>(), __x));
41280b57cec5SDimitry Andric}
41290b57cec5SDimitry Andric
4130*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
4131*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
41320b57cec5SDimitry Andric    __val_expr<_UnaryOp<__sinh_expr<typename _Expr::value_type>, _Expr> >
41330b57cec5SDimitry Andricsinh(const _Expr& __x)
41340b57cec5SDimitry Andric{
41350b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
41360b57cec5SDimitry Andric    typedef _UnaryOp<__sinh_expr<value_type>, _Expr> _Op;
41370b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(__sinh_expr<value_type>(), __x));
41380b57cec5SDimitry Andric}
41390b57cec5SDimitry Andric
4140*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
4141*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
41420b57cec5SDimitry Andric    __val_expr<_UnaryOp<__sqrt_expr<typename _Expr::value_type>, _Expr> >
41430b57cec5SDimitry Andricsqrt(const _Expr& __x)
41440b57cec5SDimitry Andric{
41450b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
41460b57cec5SDimitry Andric    typedef _UnaryOp<__sqrt_expr<value_type>, _Expr> _Op;
41470b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(__sqrt_expr<value_type>(), __x));
41480b57cec5SDimitry Andric}
41490b57cec5SDimitry Andric
4150*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
4151*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
41520b57cec5SDimitry Andric    __val_expr<_UnaryOp<__tan_expr<typename _Expr::value_type>, _Expr> >
41530b57cec5SDimitry Andrictan(const _Expr& __x)
41540b57cec5SDimitry Andric{
41550b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
41560b57cec5SDimitry Andric    typedef _UnaryOp<__tan_expr<value_type>, _Expr> _Op;
41570b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(__tan_expr<value_type>(), __x));
41580b57cec5SDimitry Andric}
41590b57cec5SDimitry Andric
4160*5f757f3fSDimitry Andrictemplate<class _Expr, __enable_if_t<__is_val_expr<_Expr>::value, int> = 0>
4161*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
41620b57cec5SDimitry Andric    __val_expr<_UnaryOp<__tanh_expr<typename _Expr::value_type>, _Expr> >
41630b57cec5SDimitry Andrictanh(const _Expr& __x)
41640b57cec5SDimitry Andric{
41650b57cec5SDimitry Andric    typedef typename _Expr::value_type value_type;
41660b57cec5SDimitry Andric    typedef _UnaryOp<__tanh_expr<value_type>, _Expr> _Op;
41670b57cec5SDimitry Andric    return __val_expr<_Op>(_Op(__tanh_expr<value_type>(), __x));
41680b57cec5SDimitry Andric}
41690b57cec5SDimitry Andric
41700b57cec5SDimitry Andrictemplate <class _Tp>
4171*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
41720b57cec5SDimitry Andric_Tp*
41730b57cec5SDimitry Andricbegin(valarray<_Tp>& __v)
41740b57cec5SDimitry Andric{
41750b57cec5SDimitry Andric    return __v.__begin_;
41760b57cec5SDimitry Andric}
41770b57cec5SDimitry Andric
41780b57cec5SDimitry Andrictemplate <class _Tp>
4179*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
41800b57cec5SDimitry Andricconst _Tp*
41810b57cec5SDimitry Andricbegin(const valarray<_Tp>& __v)
41820b57cec5SDimitry Andric{
41830b57cec5SDimitry Andric    return __v.__begin_;
41840b57cec5SDimitry Andric}
41850b57cec5SDimitry Andric
41860b57cec5SDimitry Andrictemplate <class _Tp>
4187*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
41880b57cec5SDimitry Andric_Tp*
41890b57cec5SDimitry Andricend(valarray<_Tp>& __v)
41900b57cec5SDimitry Andric{
41910b57cec5SDimitry Andric    return __v.__end_;
41920b57cec5SDimitry Andric}
41930b57cec5SDimitry Andric
41940b57cec5SDimitry Andrictemplate <class _Tp>
4195*5f757f3fSDimitry Andricinline _LIBCPP_HIDE_FROM_ABI
41960b57cec5SDimitry Andricconst _Tp*
41970b57cec5SDimitry Andricend(const valarray<_Tp>& __v)
41980b57cec5SDimitry Andric{
41990b57cec5SDimitry Andric    return __v.__end_;
42000b57cec5SDimitry Andric}
42010b57cec5SDimitry Andric
42020b57cec5SDimitry Andric_LIBCPP_END_NAMESPACE_STD
42030b57cec5SDimitry Andric
42040b57cec5SDimitry Andric_LIBCPP_POP_MACROS
42050b57cec5SDimitry Andric
4206bdd1243dSDimitry Andric#if !defined(_LIBCPP_REMOVE_TRANSITIVE_INCLUDES) && _LIBCPP_STD_VER <= 20
4207bdd1243dSDimitry Andric#  include <algorithm>
4208bdd1243dSDimitry Andric#  include <concepts>
420906c3fb27SDimitry Andric#  include <cstdlib>
4210bdd1243dSDimitry Andric#  include <cstring>
4211bdd1243dSDimitry Andric#  include <functional>
421206c3fb27SDimitry Andric#  include <stdexcept>
421306c3fb27SDimitry Andric#  include <type_traits>
4214bdd1243dSDimitry Andric#endif
4215bdd1243dSDimitry Andric
42160b57cec5SDimitry Andric#endif // _LIBCPP_VALARRAY
4217