X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;f=i686-linux-gnu-4.7%2Fusr%2Finclude%2Fc%2B%2B%2F4.7%2Fbits%2Fvalarray_before.h;fp=i686-linux-gnu-4.7%2Fusr%2Finclude%2Fc%2B%2B%2F4.7%2Fbits%2Fvalarray_before.h;h=0755f768b7893bc8d7f6383fdf4deeb85d39cd3d;hb=94df942c2c7bd3457276fe5b7367623cbb8c1302;hp=0000000000000000000000000000000000000000;hpb=4dd7d9155a920895ff7b1cb6b9c9c676aa62000a;p=cross.git
diff --git a/i686-linux-gnu-4.7/usr/include/c++/4.7/bits/valarray_before.h b/i686-linux-gnu-4.7/usr/include/c++/4.7/bits/valarray_before.h
new file mode 100644
index 0000000..0755f76
--- /dev/null
+++ b/i686-linux-gnu-4.7/usr/include/c++/4.7/bits/valarray_before.h
@@ -0,0 +1,734 @@
+// The template and inlines for the -*- C++ -*- internal _Meta class.
+
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
+// 2006, 2007, 2008, 2009, 2010 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
+// .
+
+/** @file bits/valarray_before.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
+
+#ifndef _VALARRAY_BEFORE_H
+#define _VALARRAY_BEFORE_H 1
+
+#pragma GCC system_header
+
+#include
+
+namespace std _GLIBCXX_VISIBILITY(default)
+{
+_GLIBCXX_BEGIN_NAMESPACE_VERSION
+
+ //
+ // Implementing a loosened valarray return value is tricky.
+ // First we need to meet 26.3.1/3: we should not add more than
+ // two levels of template nesting. Therefore we resort to template
+ // template to "flatten" loosened return value types.
+ // At some point we use partial specialization to remove one level
+ // template nesting due to _Expr<>
+ //
+
+ // This class is NOT defined. It doesn't need to.
+ template class _Constant;
+
+ // Implementations of unary functions applied to valarray<>s.
+ // I use hard-coded object functions here instead of a generic
+ // approach like pointers to function:
+ // 1) correctness: some functions take references, others values.
+ // we can't deduce the correct type afterwards.
+ // 2) efficiency -- object functions can be easily inlined
+ // 3) be Koenig-lookup-friendly
+
+ struct _Abs
+ {
+ template
+ _Tp operator()(const _Tp& __t) const
+ { return abs(__t); }
+ };
+
+ struct _Cos
+ {
+ template
+ _Tp operator()(const _Tp& __t) const
+ { return cos(__t); }
+ };
+
+ struct _Acos
+ {
+ template
+ _Tp operator()(const _Tp& __t) const
+ { return acos(__t); }
+ };
+
+ struct _Cosh
+ {
+ template
+ _Tp operator()(const _Tp& __t) const
+ { return cosh(__t); }
+ };
+
+ struct _Sin
+ {
+ template
+ _Tp operator()(const _Tp& __t) const
+ { return sin(__t); }
+ };
+
+ struct _Asin
+ {
+ template
+ _Tp operator()(const _Tp& __t) const
+ { return asin(__t); }
+ };
+
+ struct _Sinh
+ {
+ template
+ _Tp operator()(const _Tp& __t) const
+ { return sinh(__t); }
+ };
+
+ struct _Tan
+ {
+ template
+ _Tp operator()(const _Tp& __t) const
+ { return tan(__t); }
+ };
+
+ struct _Atan
+ {
+ template
+ _Tp operator()(const _Tp& __t) const
+ { return atan(__t); }
+ };
+
+ struct _Tanh
+ {
+ template
+ _Tp operator()(const _Tp& __t) const
+ { return tanh(__t); }
+ };
+
+ struct _Exp
+ {
+ template
+ _Tp operator()(const _Tp& __t) const
+ { return exp(__t); }
+ };
+
+ struct _Log
+ {
+ template
+ _Tp operator()(const _Tp& __t) const
+ { return log(__t); }
+ };
+
+ struct _Log10
+ {
+ template
+ _Tp operator()(const _Tp& __t) const
+ { return log10(__t); }
+ };
+
+ struct _Sqrt
+ {
+ template
+ _Tp operator()(const _Tp& __t) const
+ { return sqrt(__t); }
+ };
+
+ // In the past, we used to tailor operator applications semantics
+ // to the specialization of standard function objects (i.e. plus<>, etc.)
+ // That is incorrect. Therefore we provide our own surrogates.
+
+ struct __unary_plus
+ {
+ template
+ _Tp operator()(const _Tp& __t) const
+ { return +__t; }
+ };
+
+ struct __negate
+ {
+ template
+ _Tp operator()(const _Tp& __t) const
+ { return -__t; }
+ };
+
+ struct __bitwise_not
+ {
+ template
+ _Tp operator()(const _Tp& __t) const
+ { return ~__t; }
+ };
+
+ struct __plus
+ {
+ template
+ _Tp operator()(const _Tp& __x, const _Tp& __y) const
+ { return __x + __y; }
+ };
+
+ struct __minus
+ {
+ template
+ _Tp operator()(const _Tp& __x, const _Tp& __y) const
+ { return __x - __y; }
+ };
+
+ struct __multiplies
+ {
+ template
+ _Tp operator()(const _Tp& __x, const _Tp& __y) const
+ { return __x * __y; }
+ };
+
+ struct __divides
+ {
+ template
+ _Tp operator()(const _Tp& __x, const _Tp& __y) const
+ { return __x / __y; }
+ };
+
+ struct __modulus
+ {
+ template
+ _Tp operator()(const _Tp& __x, const _Tp& __y) const
+ { return __x % __y; }
+ };
+
+ struct __bitwise_xor
+ {
+ template
+ _Tp operator()(const _Tp& __x, const _Tp& __y) const
+ { return __x ^ __y; }
+ };
+
+ struct __bitwise_and
+ {
+ template
+ _Tp operator()(const _Tp& __x, const _Tp& __y) const
+ { return __x & __y; }
+ };
+
+ struct __bitwise_or
+ {
+ template
+ _Tp operator()(const _Tp& __x, const _Tp& __y) const
+ { return __x | __y; }
+ };
+
+ struct __shift_left
+ {
+ template
+ _Tp operator()(const _Tp& __x, const _Tp& __y) const
+ { return __x << __y; }
+ };
+
+ struct __shift_right
+ {
+ template
+ _Tp operator()(const _Tp& __x, const _Tp& __y) const
+ { return __x >> __y; }
+ };
+
+ struct __logical_and
+ {
+ template
+ bool operator()(const _Tp& __x, const _Tp& __y) const
+ { return __x && __y; }
+ };
+
+ struct __logical_or
+ {
+ template
+ bool operator()(const _Tp& __x, const _Tp& __y) const
+ { return __x || __y; }
+ };
+
+ struct __logical_not
+ {
+ template
+ bool operator()(const _Tp& __x) const
+ { return !__x; }
+ };
+
+ struct __equal_to
+ {
+ template
+ bool operator()(const _Tp& __x, const _Tp& __y) const
+ { return __x == __y; }
+ };
+
+ struct __not_equal_to
+ {
+ template
+ bool operator()(const _Tp& __x, const _Tp& __y) const
+ { return __x != __y; }
+ };
+
+ struct __less
+ {
+ template
+ bool operator()(const _Tp& __x, const _Tp& __y) const
+ { return __x < __y; }
+ };
+
+ struct __greater
+ {
+ template
+ bool operator()(const _Tp& __x, const _Tp& __y) const
+ { return __x > __y; }
+ };
+
+ struct __less_equal
+ {
+ template
+ bool operator()(const _Tp& __x, const _Tp& __y) const
+ { return __x <= __y; }
+ };
+
+ struct __greater_equal
+ {
+ template
+ bool operator()(const _Tp& __x, const _Tp& __y) const
+ { return __x >= __y; }
+ };
+
+ // The few binary functions we miss.
+ struct _Atan2
+ {
+ template
+ _Tp operator()(const _Tp& __x, const _Tp& __y) const
+ { return atan2(__x, __y); }
+ };
+
+ struct _Pow
+ {
+ template
+ _Tp operator()(const _Tp& __x, const _Tp& __y) const
+ { return pow(__x, __y); }
+ };
+
+
+ // We need these bits in order to recover the return type of
+ // some functions/operators now that we're no longer using
+ // function templates.
+ template
+ struct __fun
+ {
+ typedef _Tp result_type;
+ };
+
+ // several specializations for relational operators.
+ template
+ struct __fun<__logical_not, _Tp>
+ {
+ typedef bool result_type;
+ };
+
+ template
+ struct __fun<__logical_and, _Tp>
+ {
+ typedef bool result_type;
+ };
+
+ template
+ struct __fun<__logical_or, _Tp>
+ {
+ typedef bool result_type;
+ };
+
+ template
+ struct __fun<__less, _Tp>
+ {
+ typedef bool result_type;
+ };
+
+ template
+ struct __fun<__greater, _Tp>
+ {
+ typedef bool result_type;
+ };
+
+ template
+ struct __fun<__less_equal, _Tp>
+ {
+ typedef bool result_type;
+ };
+
+ template
+ struct __fun<__greater_equal, _Tp>
+ {
+ typedef bool result_type;
+ };
+
+ template
+ struct __fun<__equal_to, _Tp>
+ {
+ typedef bool result_type;
+ };
+
+ template
+ struct __fun<__not_equal_to, _Tp>
+ {
+ typedef bool result_type;
+ };
+
+ //
+ // Apply function taking a value/const reference closure
+ //
+
+ template
+ class _FunBase
+ {
+ public:
+ typedef typename _Dom::value_type value_type;
+
+ _FunBase(const _Dom& __e, value_type __f(_Arg))
+ : _M_expr(__e), _M_func(__f) {}
+
+ value_type operator[](size_t __i) const
+ { return _M_func (_M_expr[__i]); }
+
+ size_t size() const { return _M_expr.size ();}
+
+ private:
+ const _Dom& _M_expr;
+ value_type (*_M_func)(_Arg);
+ };
+
+ template
+ struct _ValFunClos<_Expr,_Dom> : _FunBase<_Dom, typename _Dom::value_type>
+ {
+ typedef _FunBase<_Dom, typename _Dom::value_type> _Base;
+ typedef typename _Base::value_type value_type;
+ typedef value_type _Tp;
+
+ _ValFunClos(const _Dom& __e, _Tp __f(_Tp)) : _Base(__e, __f) {}
+ };
+
+ template
+ struct _ValFunClos<_ValArray,_Tp> : _FunBase, _Tp>
+ {
+ typedef _FunBase, _Tp> _Base;
+ typedef _Tp value_type;
+
+ _ValFunClos(const valarray<_Tp>& __v, _Tp __f(_Tp)) : _Base(__v, __f) {}
+ };
+
+ template
+ struct _RefFunClos<_Expr, _Dom>
+ : _FunBase<_Dom, const typename _Dom::value_type&>
+ {
+ typedef _FunBase<_Dom, const typename _Dom::value_type&> _Base;
+ typedef typename _Base::value_type value_type;
+ typedef value_type _Tp;
+
+ _RefFunClos(const _Dom& __e, _Tp __f(const _Tp&))
+ : _Base(__e, __f) {}
+ };
+
+ template
+ struct _RefFunClos<_ValArray, _Tp>
+ : _FunBase, const _Tp&>
+ {
+ typedef _FunBase, const _Tp&> _Base;
+ typedef _Tp value_type;
+
+ _RefFunClos(const valarray<_Tp>& __v, _Tp __f(const _Tp&))
+ : _Base(__v, __f) {}
+ };
+
+ //
+ // Unary expression closure.
+ //
+
+ template
+ class _UnBase
+ {
+ public:
+ typedef typename _Arg::value_type _Vt;
+ typedef typename __fun<_Oper, _Vt>::result_type value_type;
+
+ _UnBase(const _Arg& __e) : _M_expr(__e) {}
+
+ value_type operator[](size_t __i) const
+ { return _Oper()(_M_expr[__i]); }
+
+ size_t size() const { return _M_expr.size(); }
+
+ private:
+ const _Arg& _M_expr;
+ };
+
+ template
+ struct _UnClos<_Oper, _Expr, _Dom>
+ : _UnBase<_Oper, _Dom>
+ {
+ typedef _Dom _Arg;
+ typedef _UnBase<_Oper, _Dom> _Base;
+ typedef typename _Base::value_type value_type;
+
+ _UnClos(const _Arg& __e) : _Base(__e) {}
+ };
+
+ template
+ struct _UnClos<_Oper, _ValArray, _Tp>
+ : _UnBase<_Oper, valarray<_Tp> >
+ {
+ typedef valarray<_Tp> _Arg;
+ typedef _UnBase<_Oper, valarray<_Tp> > _Base;
+ typedef typename _Base::value_type value_type;
+
+ _UnClos(const _Arg& __e) : _Base(__e) {}
+ };
+
+
+ //
+ // Binary expression closure.
+ //
+
+ template
+ class _BinBase
+ {
+ public:
+ typedef typename _FirstArg::value_type _Vt;
+ typedef typename __fun<_Oper, _Vt>::result_type value_type;
+
+ _BinBase(const _FirstArg& __e1, const _SecondArg& __e2)
+ : _M_expr1(__e1), _M_expr2(__e2) {}
+
+ value_type operator[](size_t __i) const
+ { return _Oper()(_M_expr1[__i], _M_expr2[__i]); }
+
+ size_t size() const { return _M_expr1.size(); }
+
+ private:
+ const _FirstArg& _M_expr1;
+ const _SecondArg& _M_expr2;
+ };
+
+
+ template
+ class _BinBase2
+ {
+ public:
+ typedef typename _Clos::value_type _Vt;
+ typedef typename __fun<_Oper, _Vt>::result_type value_type;
+
+ _BinBase2(const _Clos& __e, const _Vt& __t)
+ : _M_expr1(__e), _M_expr2(__t) {}
+
+ value_type operator[](size_t __i) const
+ { return _Oper()(_M_expr1[__i], _M_expr2); }
+
+ size_t size() const { return _M_expr1.size(); }
+
+ private:
+ const _Clos& _M_expr1;
+ const _Vt& _M_expr2;
+ };
+
+ template
+ class _BinBase1
+ {
+ public:
+ typedef typename _Clos::value_type _Vt;
+ typedef typename __fun<_Oper, _Vt>::result_type value_type;
+
+ _BinBase1(const _Vt& __t, const _Clos& __e)
+ : _M_expr1(__t), _M_expr2(__e) {}
+
+ value_type operator[](size_t __i) const
+ { return _Oper()(_M_expr1, _M_expr2[__i]); }
+
+ size_t size() const { return _M_expr2.size(); }
+
+ private:
+ const _Vt& _M_expr1;
+ const _Clos& _M_expr2;
+ };
+
+ template
+ struct _BinClos<_Oper, _Expr, _Expr, _Dom1, _Dom2>
+ : _BinBase<_Oper, _Dom1, _Dom2>
+ {
+ typedef _BinBase<_Oper, _Dom1, _Dom2> _Base;
+ typedef typename _Base::value_type value_type;
+
+ _BinClos(const _Dom1& __e1, const _Dom2& __e2) : _Base(__e1, __e2) {}
+ };
+
+ template
+ struct _BinClos<_Oper,_ValArray, _ValArray, _Tp, _Tp>
+ : _BinBase<_Oper, valarray<_Tp>, valarray<_Tp> >
+ {
+ typedef _BinBase<_Oper, valarray<_Tp>, valarray<_Tp> > _Base;
+ typedef typename _Base::value_type value_type;
+
+ _BinClos(const valarray<_Tp>& __v, const valarray<_Tp>& __w)
+ : _Base(__v, __w) {}
+ };
+
+ template
+ struct _BinClos<_Oper, _Expr, _ValArray, _Dom, typename _Dom::value_type>
+ : _BinBase<_Oper, _Dom, valarray >
+ {
+ typedef typename _Dom::value_type _Tp;
+ typedef _BinBase<_Oper,_Dom,valarray<_Tp> > _Base;
+ typedef typename _Base::value_type value_type;
+
+ _BinClos(const _Dom& __e1, const valarray<_Tp>& __e2)
+ : _Base(__e1, __e2) {}
+ };
+
+ template
+ struct _BinClos<_Oper, _ValArray, _Expr, typename _Dom::value_type, _Dom>
+ : _BinBase<_Oper, valarray,_Dom>
+ {
+ typedef typename _Dom::value_type _Tp;
+ typedef _BinBase<_Oper, valarray<_Tp>, _Dom> _Base;
+ typedef typename _Base::value_type value_type;
+
+ _BinClos(const valarray<_Tp>& __e1, const _Dom& __e2)
+ : _Base(__e1, __e2) {}
+ };
+
+ template
+ struct _BinClos<_Oper, _Expr, _Constant, _Dom, typename _Dom::value_type>
+ : _BinBase2<_Oper, _Dom>
+ {
+ typedef typename _Dom::value_type _Tp;
+ typedef _BinBase2<_Oper,_Dom> _Base;
+ typedef typename _Base::value_type value_type;
+
+ _BinClos(const _Dom& __e1, const _Tp& __e2) : _Base(__e1, __e2) {}
+ };
+
+ template
+ struct _BinClos<_Oper, _Constant, _Expr, typename _Dom::value_type, _Dom>
+ : _BinBase1<_Oper, _Dom>
+ {
+ typedef typename _Dom::value_type _Tp;
+ typedef _BinBase1<_Oper, _Dom> _Base;
+ typedef typename _Base::value_type value_type;
+
+ _BinClos(const _Tp& __e1, const _Dom& __e2) : _Base(__e1, __e2) {}
+ };
+
+ template
+ struct _BinClos<_Oper, _ValArray, _Constant, _Tp, _Tp>
+ : _BinBase2<_Oper, valarray<_Tp> >
+ {
+ typedef _BinBase2<_Oper,valarray<_Tp> > _Base;
+ typedef typename _Base::value_type value_type;
+
+ _BinClos(const valarray<_Tp>& __v, const _Tp& __t) : _Base(__v, __t) {}
+ };
+
+ template
+ struct _BinClos<_Oper, _Constant, _ValArray, _Tp, _Tp>
+ : _BinBase1<_Oper, valarray<_Tp> >
+ {
+ typedef _BinBase1<_Oper, valarray<_Tp> > _Base;
+ typedef typename _Base::value_type value_type;
+
+ _BinClos(const _Tp& __t, const valarray<_Tp>& __v) : _Base(__t, __v) {}
+ };
+
+ //
+ // slice_array closure.
+ //
+ template
+ class _SBase
+ {
+ public:
+ typedef typename _Dom::value_type value_type;
+
+ _SBase (const _Dom& __e, const slice& __s)
+ : _M_expr (__e), _M_slice (__s) {}
+
+ value_type
+ operator[] (size_t __i) const
+ { return _M_expr[_M_slice.start () + __i * _M_slice.stride ()]; }
+
+ size_t
+ size() const
+ { return _M_slice.size (); }
+
+ private:
+ const _Dom& _M_expr;
+ const slice& _M_slice;
+ };
+
+ template
+ class _SBase<_Array<_Tp> >
+ {
+ public:
+ typedef _Tp value_type;
+
+ _SBase (_Array<_Tp> __a, const slice& __s)
+ : _M_array (__a._M_data+__s.start()), _M_size (__s.size()),
+ _M_stride (__s.stride()) {}
+
+ value_type
+ operator[] (size_t __i) const
+ { return _M_array._M_data[__i * _M_stride]; }
+
+ size_t
+ size() const
+ { return _M_size; }
+
+ private:
+ const _Array<_Tp> _M_array;
+ const size_t _M_size;
+ const size_t _M_stride;
+ };
+
+ template
+ struct _SClos<_Expr, _Dom>
+ : _SBase<_Dom>
+ {
+ typedef _SBase<_Dom> _Base;
+ typedef typename _Base::value_type value_type;
+
+ _SClos (const _Dom& __e, const slice& __s) : _Base (__e, __s) {}
+ };
+
+ template
+ struct _SClos<_ValArray, _Tp>
+ : _SBase<_Array<_Tp> >
+ {
+ typedef _SBase<_Array<_Tp> > _Base;
+ typedef _Tp value_type;
+
+ _SClos (_Array<_Tp> __a, const slice& __s) : _Base (__a, __s) {}
+ };
+
+_GLIBCXX_END_NAMESPACE_VERSION
+} // namespace
+
+#endif /* _CPP_VALARRAY_BEFORE_H */