FM / bits

/usr/include/c++/8/bits

Name	Size	Mode	Actions
algorithmfwd.h	21736	0644	edit dl rm
allocated_ptr.h	3293	0644	edit dl rm
allocator.h	7569	0644	edit dl rm
alloc_traits.h	20066	0644	edit dl rm
atomic_base.h	23842	0644	edit dl rm
atomic_futex.h	9576	0644	edit dl rm
atomic_lockfree_defines.h	2253	0644	edit dl rm
basic_ios.h	16074	0644	edit dl rm
basic_ios.tcc	6083	0644	edit dl rm
basic_string.h	242697	0644	edit dl rm
basic_string.tcc	53755	0644	edit dl rm
boost_concept_check.h	27161	0644	edit dl rm
c++0x_warning.h	1474	0644	edit dl rm
char_traits.h	20915	0644	edit dl rm
codecvt.h	21289	0644	edit dl rm
concept_check.h	3423	0644	edit dl rm
cpp_type_traits.h	9789	0644	edit dl rm
cxxabi_forced.h	1811	0644	edit dl rm
cxxabi_init_exception.h	2220	0644	edit dl rm
deque.tcc	34122	0644	edit dl rm
enable_special_members.h	12387	0644	edit dl rm
exception.h	2280	0644	edit dl rm
exception_defines.h	1645	0644	edit dl rm
exception_ptr.h	5981	0644	edit dl rm
forward_list.h	48919	0644	edit dl rm
forward_list.tcc	13169	0644	edit dl rm
fstream.tcc	32799	0644	edit dl rm
fs_dir.h	14724	0644	edit dl rm
fs_fwd.h	10279	0644	edit dl rm
fs_ops.h	9730	0644	edit dl rm
fs_path.h	32894	0644	edit dl rm
functexcept.h	3254	0644	edit dl rm
functional_hash.h	8238	0644	edit dl rm
gslice.h	5518	0644	edit dl rm
gslice_array.h	7769	0644	edit dl rm
hashtable.h	73785	0644	edit dl rm
hashtable_policy.h	67971	0644	edit dl rm
hash_bytes.h	2146	0644	edit dl rm
indirect_array.h	7861	0644	edit dl rm
invoke.h	3657	0644	edit dl rm
ios_base.h	31023	0644	edit dl rm
istream.tcc	31093	0644	edit dl rm
list.tcc	15976	0644	edit dl rm
localefwd.h	5646	0644	edit dl rm
locale_classes.h	24897	0644	edit dl rm
locale_classes.tcc	8375	0644	edit dl rm
locale_conv.h	16097	0644	edit dl rm
locale_facets.h	92328	0644	edit dl rm
locale_facets.tcc	39548	0644	edit dl rm
locale_facets_nonio.h	68980	0644	edit dl rm
locale_facets_nonio.tcc	45280	0644	edit dl rm
mask_array.h	7595	0644	edit dl rm
memoryfwd.h	2453	0644	edit dl rm
move.h	6529	0644	edit dl rm
nested_exception.h	4802	0644	edit dl rm
node_handle.h	8216	0644	edit dl rm
ostream.tcc	12315	0644	edit dl rm
ostream_insert.h	4002	0644	edit dl rm
parse_numbers.h	7944	0644	edit dl rm
postypes.h	8208	0644	edit dl rm
predefined_ops.h	9083	0644	edit dl rm
ptr_traits.h	6626	0644	edit dl rm
quoted_string.h	5053	0644	edit dl rm
random.h	175250	0644	edit dl rm
random.tcc	105590	0644	edit dl rm
range_access.h	10030	0644	edit dl rm
refwrap.h	11884	0644	edit dl rm
regex.h	97402	0644	edit dl rm
regex.tcc	16565	0644	edit dl rm
regex_automaton.h	10722	0644	edit dl rm
regex_automaton.tcc	7838	0644	edit dl rm
regex_compiler.h	18050	0644	edit dl rm
regex_compiler.tcc	19288	0644	edit dl rm
regex_constants.h	14708	0644	edit dl rm
regex_error.h	4904	0644	edit dl rm
regex_executor.h	7488	0644	edit dl rm
regex_executor.tcc	18841	0644	edit dl rm
regex_scanner.h	7088	0644	edit dl rm
regex_scanner.tcc	15009	0644	edit dl rm
shared_ptr.h	23433	0644	edit dl rm
shared_ptr_atomic.h	9769	0644	edit dl rm
shared_ptr_base.h	54286	0644	edit dl rm
slice_array.h	9348	0644	edit dl rm
specfun.h	47051	0644	edit dl rm
sstream.tcc	10142	0644	edit dl rm
std_abs.h	3266	0644	edit dl rm
std_function.h	23260	0644	edit dl rm
std_mutex.h	9298	0644	edit dl rm
stl_algo.h	214294	0644	edit dl rm
stl_algobase.h	50494	0644	edit dl rm
stl_bvector.h	33728	0644	edit dl rm
stl_construct.h	7397	0644	edit dl rm
stl_deque.h	78575	0644	edit dl rm
stl_function.h	41745	0644	edit dl rm
stl_heap.h	20206	0644	edit dl rm
stl_iterator.h	42291	0644	edit dl rm
stl_iterator_base_funcs.h	8178	0644	edit dl rm
stl_iterator_base_types.h	8680	0644	edit dl rm
stl_list.h	67558	0644	edit dl rm
stl_map.h	52791	0644	edit dl rm
stl_multimap.h	41557	0644	edit dl rm
stl_multiset.h	35809	0644	edit dl rm
stl_numeric.h	13832	0644	edit dl rm
stl_pair.h	18642	0644	edit dl rm
stl_queue.h	24073	0644	edit dl rm
stl_raw_storage_iter.h	3830	0644	edit dl rm
stl_relops.h	4594	0644	edit dl rm
stl_set.h	36125	0644	edit dl rm
stl_stack.h	11938	0644	edit dl rm
stl_tempbuf.h	8344	0644	edit dl rm
stl_tree.h	74904	0644	edit dl rm
stl_uninitialized.h	27709	0644	edit dl rm
stl_vector.h	60534	0644	edit dl rm
streambuf.tcc	4929	0644	edit dl rm
streambuf_iterator.h	13758	0644	edit dl rm
stream_iterator.h	6654	0644	edit dl rm
stringfwd.h	2607	0644	edit dl rm
string_view.tcc	6698	0644	edit dl rm
uniform_int_dist.h	10081	0644	edit dl rm
unique_ptr.h	25984	0644	edit dl rm
unordered_map.h	75341	0644	edit dl rm
unordered_set.h	59148	0644	edit dl rm
uses_allocator.h	6525	0644	edit dl rm
valarray_after.h	22655	0644	edit dl rm
valarray_array.h	21807	0644	edit dl rm
valarray_array.tcc	7254	0644	edit dl rm
valarray_before.h	18513	0644	edit dl rm
vector.tcc	29644	0644	edit dl rm

Edit: /usr/include/c++/8/bits/valarray_after.h (22655B)

// The template and inlines for the -*- C++ -*- internal _Meta class.

// Copyright (C) 1997-2018 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library.  This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.

// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.

// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
// <http://www.gnu.org/licenses/>.

/** @file bits/valarray_after.h
 *  This is an internal header file, included by other library headers.
 *  Do not attempt to use it directly. @headername{valarray}
 */

// Written by Gabriel Dos Reis <Gabriel.Dos-Reis@cmla.ens-cachan.fr>

#ifndef _VALARRAY_AFTER_H
#define _VALARRAY_AFTER_H 1

#pragma GCC system_header

namespace std _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION

//
  // gslice_array closure.
  //
  template<class _Dom>
    class _GBase
    {
    public:
      typedef typename _Dom::value_type value_type;
      
      _GBase (const _Dom& __e, const valarray<size_t>& __i)
      : _M_expr (__e), _M_index(__i) {}
      
      value_type
      operator[] (size_t __i) const
      { return _M_expr[_M_index[__i]]; }
      
      size_t
      size () const
      { return _M_index.size(); }

private:
      const _Dom&	      _M_expr;
      const valarray<size_t>& _M_index;
    };

template<typename _Tp>
    class _GBase<_Array<_Tp> >
    {
    public:
      typedef _Tp value_type;
      
      _GBase (_Array<_Tp> __a, const valarray<size_t>& __i)
      : _M_array (__a), _M_index(__i) {}
      
      value_type
      operator[] (size_t __i) const
      { return _M_array._M_data[_M_index[__i]]; }
      
      size_t
      size () const
      { return _M_index.size(); }

private:
      const _Array<_Tp>       _M_array;
      const valarray<size_t>& _M_index;
    };

template<class _Dom>
    struct _GClos<_Expr, _Dom>
    : _GBase<_Dom>
    {
      typedef _GBase<_Dom> _Base;
      typedef typename _Base::value_type value_type;
      
      _GClos (const _Dom& __e, const valarray<size_t>& __i)
      : _Base (__e, __i) {}
    };

template<typename _Tp>
    struct _GClos<_ValArray, _Tp>
    : _GBase<_Array<_Tp> >
    {
      typedef _GBase<_Array<_Tp> > _Base;
      typedef typename _Base::value_type value_type;
      
      _GClos (_Array<_Tp> __a, const valarray<size_t>& __i)
      : _Base (__a, __i) {}
    };

//
  // indirect_array closure
  //
  template<class _Dom>
    class _IBase
    {
    public:
      typedef typename _Dom::value_type value_type;

_IBase (const _Dom& __e, const valarray<size_t>& __i)
      : _M_expr (__e), _M_index (__i) {}
      
      value_type
      operator[] (size_t __i) const
      { return _M_expr[_M_index[__i]]; }
      
      size_t
      size() const
      { return _M_index.size(); }

private:
      const _Dom&	      _M_expr;
      const valarray<size_t>& _M_index;
    };

template<class _Dom>
    struct _IClos<_Expr, _Dom>
    : _IBase<_Dom>
    {
      typedef _IBase<_Dom> _Base;
      typedef typename _Base::value_type value_type;
      
      _IClos (const _Dom& __e, const valarray<size_t>& __i)
      : _Base (__e, __i) {}
    };

template<typename _Tp>
    struct _IClos<_ValArray, _Tp>
    : _IBase<valarray<_Tp> >
    {
      typedef _IBase<valarray<_Tp> > _Base;
      typedef _Tp value_type;
      
      _IClos (const valarray<_Tp>& __a, const valarray<size_t>& __i)
      : _Base (__a, __i) {}
    };
  
  //
  // class _Expr
  //
  template<class _Clos, typename _Tp>
    class _Expr
    {
    public:
      typedef _Tp value_type;

_Expr(const _Clos&);

const _Clos& operator()() const;

value_type operator[](size_t) const;
      valarray<value_type> operator[](slice) const;
      valarray<value_type> operator[](const gslice&) const;
      valarray<value_type> operator[](const valarray<bool>&) const;
      valarray<value_type> operator[](const valarray<size_t>&) const;

_Expr<_UnClos<__unary_plus, std::_Expr, _Clos>, value_type>
      operator+() const;

_Expr<_UnClos<__negate, std::_Expr, _Clos>, value_type>
      operator-() const;

_Expr<_UnClos<__bitwise_not, std::_Expr, _Clos>, value_type>
      operator~() const;

_Expr<_UnClos<__logical_not, std::_Expr, _Clos>, bool>
      operator!() const;

size_t size() const;
      value_type sum() const;

valarray<value_type> shift(int) const;
      valarray<value_type> cshift(int) const;

value_type min() const;
      value_type max() const;

valarray<value_type> apply(value_type (*)(const value_type&)) const;
      valarray<value_type> apply(value_type (*)(value_type)) const;

private:
      const _Clos _M_closure;
    };

template<class _Clos, typename _Tp>
    inline
    _Expr<_Clos, _Tp>::_Expr(const _Clos& __c) : _M_closure(__c) {}

template<class _Clos, typename _Tp>
    inline const _Clos&
    _Expr<_Clos, _Tp>::operator()() const
    { return _M_closure; }

template<class _Clos, typename _Tp>
    inline _Tp
    _Expr<_Clos, _Tp>::operator[](size_t __i) const
    { return _M_closure[__i]; }

template<class _Clos, typename _Tp>
    inline valarray<_Tp>
    _Expr<_Clos, _Tp>::operator[](slice __s) const
    {
      valarray<_Tp> __v = valarray<_Tp>(*this)[__s];
      return __v;
    }

template<class _Clos, typename _Tp>
    inline valarray<_Tp>
    _Expr<_Clos, _Tp>::operator[](const gslice& __gs) const
    {
      valarray<_Tp> __v = valarray<_Tp>(*this)[__gs];
      return __v;
    }

template<class _Clos, typename _Tp>
    inline valarray<_Tp>
    _Expr<_Clos, _Tp>::operator[](const valarray<bool>& __m) const
    {
      valarray<_Tp> __v = valarray<_Tp>(*this)[__m];
      return __v;
    }

template<class _Clos, typename _Tp>
    inline valarray<_Tp>
    _Expr<_Clos, _Tp>::operator[](const valarray<size_t>& __i) const
    {
      valarray<_Tp> __v = valarray<_Tp>(*this)[__i];
      return __v;
    }

template<class _Clos, typename _Tp>
    inline size_t
    _Expr<_Clos, _Tp>::size() const
    { return _M_closure.size(); }

template<class _Clos, typename _Tp>
    inline valarray<_Tp>
    _Expr<_Clos, _Tp>::shift(int __n) const
    {
      valarray<_Tp> __v = valarray<_Tp>(*this).shift(__n);
      return __v;
    }

template<class _Clos, typename _Tp>
    inline valarray<_Tp>
    _Expr<_Clos, _Tp>::cshift(int __n) const
    {
      valarray<_Tp> __v = valarray<_Tp>(*this).cshift(__n);
      return __v;
    }

template<class _Clos, typename _Tp>
    inline valarray<_Tp>
    _Expr<_Clos, _Tp>::apply(_Tp __f(const _Tp&)) const
    {
      valarray<_Tp> __v = valarray<_Tp>(*this).apply(__f);
      return __v;
    }

template<class _Clos, typename _Tp>
    inline valarray<_Tp>
    _Expr<_Clos, _Tp>::apply(_Tp __f(_Tp)) const
    {
      valarray<_Tp> __v = valarray<_Tp>(*this).apply(__f);
      return __v;
    }

// XXX: replace this with a more robust summation algorithm.
  template<class _Clos, typename _Tp>
    inline _Tp
    _Expr<_Clos, _Tp>::sum() const
    {
      size_t __n = _M_closure.size();
      if (__n == 0)
	return _Tp();
      else
	{
	  _Tp __s = _M_closure[--__n];
	  while (__n != 0)
	    __s += _M_closure[--__n];
	  return __s;
        }
    }

template<class _Clos, typename _Tp>
    inline _Tp
    _Expr<_Clos, _Tp>::min() const
    { return __valarray_min(_M_closure); }

template<class _Clos, typename _Tp>
    inline _Tp
    _Expr<_Clos, _Tp>::max() const
    { return __valarray_max(_M_closure); }

template<class _Dom, typename _Tp>
    inline _Expr<_UnClos<__logical_not, _Expr, _Dom>, bool>
    _Expr<_Dom, _Tp>::operator!() const
    {
      typedef _UnClos<__logical_not, std::_Expr, _Dom> _Closure;
      return _Expr<_Closure, bool>(_Closure(this->_M_closure));
    }

#define _DEFINE_EXPR_UNARY_OPERATOR(_Op, _Name)                           \
  template<class _Dom, typename _Tp>                                      \
    inline _Expr<_UnClos<_Name, std::_Expr, _Dom>, _Tp>                   \
    _Expr<_Dom, _Tp>::operator _Op() const                                \
    {                                                                     \
      typedef _UnClos<_Name, std::_Expr, _Dom> _Closure;                  \
      return _Expr<_Closure, _Tp>(_Closure(this->_M_closure));            \
    }

_DEFINE_EXPR_UNARY_OPERATOR(+, __unary_plus)
    _DEFINE_EXPR_UNARY_OPERATOR(-, __negate)
    _DEFINE_EXPR_UNARY_OPERATOR(~, __bitwise_not)

#undef _DEFINE_EXPR_UNARY_OPERATOR

#define _DEFINE_EXPR_BINARY_OPERATOR(_Op, _Name)                        \
  template<class _Dom1, class _Dom2>					\
    inline _Expr<_BinClos<_Name, _Expr, _Expr, _Dom1, _Dom2>,           \
           typename __fun<_Name, typename _Dom1::value_type>::result_type> \
    operator _Op(const _Expr<_Dom1, typename _Dom1::value_type>& __v,   \
	         const _Expr<_Dom2, typename _Dom2::value_type>& __w)   \
    {                                                                   \
      typedef typename _Dom1::value_type _Arg;                          \
      typedef typename __fun<_Name, _Arg>::result_type _Value;          \
      typedef _BinClos<_Name, _Expr, _Expr, _Dom1, _Dom2> _Closure;     \
      return _Expr<_Closure, _Value>(_Closure(__v(), __w()));           \
    }                                                                   \
                                                                        \
  template<class _Dom>                                                  \
    inline _Expr<_BinClos<_Name, _Expr, _Constant, _Dom,                \
                          typename _Dom::value_type>,                   \
             typename __fun<_Name, typename _Dom::value_type>::result_type> \
    operator _Op(const _Expr<_Dom, typename _Dom::value_type>& __v,     \
                 const typename _Dom::value_type& __t)                  \
    {                                                                   \
      typedef typename _Dom::value_type _Arg;                           \
      typedef typename __fun<_Name, _Arg>::result_type _Value;          \
      typedef _BinClos<_Name, _Expr, _Constant, _Dom, _Arg> _Closure;   \
      return _Expr<_Closure, _Value>(_Closure(__v(), __t));             \
    }                                                                   \
                                                                        \
  template<class _Dom>                                                  \
    inline _Expr<_BinClos<_Name, _Constant, _Expr,                      \
                          typename _Dom::value_type, _Dom>,             \
             typename __fun<_Name, typename _Dom::value_type>::result_type> \
    operator _Op(const typename _Dom::value_type& __t,                  \
                 const _Expr<_Dom, typename _Dom::value_type>& __v)     \
    {                                                                   \
      typedef typename _Dom::value_type _Arg;                           \
      typedef typename __fun<_Name, _Arg>::result_type _Value;          \
      typedef _BinClos<_Name, _Constant, _Expr, _Arg, _Dom> _Closure;   \
      return _Expr<_Closure, _Value>(_Closure(__t, __v()));             \
    }                                                                   \
                                                                        \
  template<class _Dom>                                                  \
    inline _Expr<_BinClos<_Name, _Expr, _ValArray,                      \
                          _Dom, typename _Dom::value_type>,             \
             typename __fun<_Name, typename _Dom::value_type>::result_type> \
    operator _Op(const _Expr<_Dom,typename _Dom::value_type>& __e,      \
                 const valarray<typename _Dom::value_type>& __v)        \
    {                                                                   \
      typedef typename _Dom::value_type _Arg;                           \
      typedef typename __fun<_Name, _Arg>::result_type _Value;          \
      typedef _BinClos<_Name, _Expr, _ValArray, _Dom, _Arg> _Closure;   \
      return _Expr<_Closure, _Value>(_Closure(__e(), __v));             \
    }                                                                   \
                                                                        \
  template<class _Dom>                                                  \
    inline _Expr<_BinClos<_Name, _ValArray, _Expr,                      \
                 typename _Dom::value_type, _Dom>,                      \
             typename __fun<_Name, typename _Dom::value_type>::result_type> \
    operator _Op(const valarray<typename _Dom::value_type>& __v,        \
                 const _Expr<_Dom, typename _Dom::value_type>& __e)     \
    {                                                                   \
      typedef typename _Dom::value_type _Tp;                            \
      typedef typename __fun<_Name, _Tp>::result_type _Value;           \
      typedef _BinClos<_Name, _ValArray, _Expr, _Tp, _Dom> _Closure;    \
      return _Expr<_Closure, _Value>(_Closure(__v, __e ()));            \
    }

_DEFINE_EXPR_BINARY_OPERATOR(+, __plus)
    _DEFINE_EXPR_BINARY_OPERATOR(-, __minus)
    _DEFINE_EXPR_BINARY_OPERATOR(*, __multiplies)
    _DEFINE_EXPR_BINARY_OPERATOR(/, __divides)
    _DEFINE_EXPR_BINARY_OPERATOR(%, __modulus)
    _DEFINE_EXPR_BINARY_OPERATOR(^, __bitwise_xor)
    _DEFINE_EXPR_BINARY_OPERATOR(&, __bitwise_and)
    _DEFINE_EXPR_BINARY_OPERATOR(|, __bitwise_or)
    _DEFINE_EXPR_BINARY_OPERATOR(<<, __shift_left)
    _DEFINE_EXPR_BINARY_OPERATOR(>>, __shift_right)
    _DEFINE_EXPR_BINARY_OPERATOR(&&, __logical_and)
    _DEFINE_EXPR_BINARY_OPERATOR(||, __logical_or)
    _DEFINE_EXPR_BINARY_OPERATOR(==, __equal_to)
    _DEFINE_EXPR_BINARY_OPERATOR(!=, __not_equal_to)
    _DEFINE_EXPR_BINARY_OPERATOR(<, __less)
    _DEFINE_EXPR_BINARY_OPERATOR(>, __greater)
    _DEFINE_EXPR_BINARY_OPERATOR(<=, __less_equal)
    _DEFINE_EXPR_BINARY_OPERATOR(>=, __greater_equal)

#undef _DEFINE_EXPR_BINARY_OPERATOR

#define _DEFINE_EXPR_UNARY_FUNCTION(_Name, _UName)                       \
  template<class _Dom>                                                   \
    inline _Expr<_UnClos<_UName, _Expr, _Dom>,                           \
                 typename _Dom::value_type>                              \
    _Name(const _Expr<_Dom, typename _Dom::value_type>& __e)             \
    {                                                                    \
      typedef typename _Dom::value_type _Tp;                             \
      typedef _UnClos<_UName, _Expr, _Dom> _Closure;                     \
      return _Expr<_Closure, _Tp>(_Closure(__e()));                      \
    }                                                                    \
                                                                         \
  template<typename _Tp>                                                 \
    inline _Expr<_UnClos<_UName, _ValArray, _Tp>, _Tp>                   \
    _Name(const valarray<_Tp>& __v)                                      \
    {                                                                    \
      typedef _UnClos<_UName, _ValArray, _Tp> _Closure;                  \
      return _Expr<_Closure, _Tp>(_Closure(__v));                        \
    }

_DEFINE_EXPR_UNARY_FUNCTION(abs, _Abs)
    _DEFINE_EXPR_UNARY_FUNCTION(cos, _Cos)
    _DEFINE_EXPR_UNARY_FUNCTION(acos, _Acos)
    _DEFINE_EXPR_UNARY_FUNCTION(cosh, _Cosh)
    _DEFINE_EXPR_UNARY_FUNCTION(sin, _Sin)
    _DEFINE_EXPR_UNARY_FUNCTION(asin, _Asin)
    _DEFINE_EXPR_UNARY_FUNCTION(sinh, _Sinh)
    _DEFINE_EXPR_UNARY_FUNCTION(tan, _Tan)
    _DEFINE_EXPR_UNARY_FUNCTION(tanh, _Tanh)
    _DEFINE_EXPR_UNARY_FUNCTION(atan, _Atan)
    _DEFINE_EXPR_UNARY_FUNCTION(exp, _Exp)
    _DEFINE_EXPR_UNARY_FUNCTION(log, _Log)
    _DEFINE_EXPR_UNARY_FUNCTION(log10, _Log10)
    _DEFINE_EXPR_UNARY_FUNCTION(sqrt, _Sqrt)

#undef _DEFINE_EXPR_UNARY_FUNCTION

#define _DEFINE_EXPR_BINARY_FUNCTION(_Fun, _UFun)		       \
  template<class _Dom1, class _Dom2>                                   \
    inline _Expr<_BinClos<_UFun, _Expr, _Expr, _Dom1, _Dom2>,          \
		 typename _Dom1::value_type>                           \
    _Fun(const _Expr<_Dom1, typename _Dom1::value_type>& __e1,         \
	 const _Expr<_Dom2, typename _Dom2::value_type>& __e2)	       \
    {                                                                  \
      typedef typename _Dom1::value_type _Tp;                          \
      typedef _BinClos<_UFun, _Expr, _Expr, _Dom1, _Dom2> _Closure;    \
      return _Expr<_Closure, _Tp>(_Closure(__e1(), __e2()));           \
    }                                                                  \
                                                                       \
  template<class _Dom>                                                 \
    inline _Expr<_BinClos<_UFun, _Expr, _ValArray, _Dom,               \
			  typename _Dom::value_type>,                  \
		 typename _Dom::value_type>                            \
    _Fun(const _Expr<_Dom, typename _Dom::value_type>& __e,            \
	 const valarray<typename _Dom::value_type>& __v)               \
    {                                                                  \
      typedef typename _Dom::value_type _Tp;                           \
      typedef _BinClos<_UFun, _Expr, _ValArray, _Dom, _Tp> _Closure;   \
      return _Expr<_Closure, _Tp>(_Closure(__e(), __v));               \
    }                                                                  \
                                                                       \
  template<class _Dom>                                                 \
    inline _Expr<_BinClos<_UFun, _ValArray, _Expr,                     \
			  typename _Dom::value_type, _Dom>,            \
		 typename _Dom::value_type>                            \
    _Fun(const valarray<typename _Dom::valarray>& __v,                 \
	 const _Expr<_Dom, typename _Dom::value_type>& __e)            \
    {                                                                  \
      typedef typename _Dom::value_type _Tp;                           \
      typedef _BinClos<_UFun, _ValArray, _Expr, _Tp, _Dom> _Closure;   \
      return _Expr<_Closure, _Tp>(_Closure(__v, __e()));               \
    }                                                                  \
                                                                       \
  template<class _Dom>                                                 \
    inline _Expr<_BinClos<_UFun, _Expr, _Constant, _Dom,               \
			  typename _Dom::value_type>,                  \
		 typename _Dom::value_type>                            \
    _Fun(const _Expr<_Dom, typename _Dom::value_type>& __e,            \
	 const typename _Dom::value_type& __t)                         \
    {                                                                  \
      typedef typename _Dom::value_type _Tp;                           \
      typedef _BinClos<_UFun, _Expr, _Constant, _Dom, _Tp> _Closure;   \
      return _Expr<_Closure, _Tp>(_Closure(__e(), __t));               \
    }                                                                  \
                                                                       \
  template<class _Dom>                                                 \
    inline _Expr<_BinClos<_UFun, _Constant, _Expr,                     \
			  typename _Dom::value_type, _Dom>,            \
		 typename _Dom::value_type>                            \
    _Fun(const typename _Dom::value_type& __t,                         \
	 const _Expr<_Dom, typename _Dom::value_type>& __e)            \
    {                                                                  \
      typedef typename _Dom::value_type _Tp;                           \
      typedef _BinClos<_UFun, _Constant, _Expr, _Tp, _Dom> _Closure;   \
      return _Expr<_Closure, _Tp>(_Closure(__t, __e()));               \
    }                                                                  \
                                                                       \
  template<typename _Tp>                                               \
    inline _Expr<_BinClos<_UFun, _ValArray, _ValArray, _Tp, _Tp>, _Tp> \
    _Fun(const valarray<_Tp>& __v, const valarray<_Tp>& __w)           \
    {                                                                  \
      typedef _BinClos<_UFun, _ValArray, _ValArray, _Tp, _Tp> _Closure;\
      return _Expr<_Closure, _Tp>(_Closure(__v, __w));                 \
    }                                                                  \
                                                                       \
  template<typename _Tp>                                               \
    inline _Expr<_BinClos<_UFun, _ValArray, _Constant, _Tp, _Tp>, _Tp> \
    _Fun(const valarray<_Tp>& __v, const _Tp& __t)                     \
    {                                                                  \
      typedef _BinClos<_UFun, _ValArray, _Constant, _Tp, _Tp> _Closure;\
      return _Expr<_Closure, _Tp>(_Closure(__v, __t));                 \
    }                                                                  \
								       \
  template<typename _Tp>                                               \
    inline _Expr<_BinClos<_UFun, _Constant, _ValArray, _Tp, _Tp>, _Tp> \
    _Fun(const _Tp& __t, const valarray<_Tp>& __v)                     \
    {                                                                  \
      typedef _BinClos<_UFun, _Constant, _ValArray, _Tp, _Tp> _Closure;\
      return _Expr<_Closure, _Tp>(_Closure(__t, __v));                 \
    }

_DEFINE_EXPR_BINARY_FUNCTION(atan2, _Atan2)
_DEFINE_EXPR_BINARY_FUNCTION(pow, _Pow)

#undef _DEFINE_EXPR_BINARY_FUNCTION

_GLIBCXX_END_NAMESPACE_VERSION
} // namespace

#endif /* _CPP_VALARRAY_AFTER_H */

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