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Diffstat (limited to 'contrib/libstdc++/include/bits/valarray_array.tcc')
| -rw-r--r-- | contrib/libstdc++/include/bits/valarray_array.tcc | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/contrib/libstdc++/include/bits/valarray_array.tcc b/contrib/libstdc++/include/bits/valarray_array.tcc new file mode 100644 index 0000000..ba4b083 --- /dev/null +++ b/contrib/libstdc++/include/bits/valarray_array.tcc @@ -0,0 +1,161 @@ +// The template and inlines for the -*- C++ -*- internal _Array helper class. + +// Copyright (C) 1997, 1998, 1999 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 2, 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. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING. If not, write to the Free +// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, +// USA. + +// As a special exception, you may use this file as part of a free software +// library without restriction. Specifically, if other files instantiate +// templates or use macros or inline functions from this file, or you compile +// this file and link it with other files to produce an executable, this +// file does not by itself cause the resulting executable to be covered by +// the GNU General Public License. This exception does not however +// invalidate any other reasons why the executable file might be covered by +// the GNU General Public License. + +// Written by Gabriel Dos Reis <Gabriel.Dos-Reis@DPTMaths.ENS-Cachan.Fr> + +#ifndef _CPP_BITS_VALARRAY_ARRAY_TCC +#define _CPP_BITS_VALARRAY_ARRAY_TCC 1 + +namespace std +{ + +export template<typename _Tp> +void +__valarray_fill (_Array<_Tp> __a, size_t __n, _Array<bool> __m, const _Tp& __t) +{ + _Tp* __p = __a._M_data; + bool* __ok (__m._M_data); + for (size_t __i=0; __i<__n; ++__i, ++__ok, ++__p) { + while (! *__ok) { + ++__ok; + ++__p; + } + *__p = __t; + } +} + +export template<typename _Tp> +void +__valarray_copy (_Array<_Tp> __a, _Array<bool> __m, _Array<_Tp> __b, size_t __n) +{ + _Tp* __p (__a._M_data); + bool* __ok (__m._M_data); + for (_Tp* __q=__b._M_data; __q<__b._M_data+__n; ++__q, ++__ok, ++__p) { + while (! *__ok) { + ++__ok; + ++__p; + } + *__q = *__p; + } +} + +export template<typename _Tp> +void +__valarray_copy (_Array<_Tp> __a, size_t __n, _Array<_Tp> __b, _Array<bool> __m) +{ + _Tp* __q (__b._M_data); + bool* __ok (__m._M_data); + for (_Tp* __p=__a._M_data; __p<__a._M_data+__n; ++__p, ++__ok, ++__q) { + while (! *__ok) { + ++__ok; + ++__q; + } + *__q = *__p; + } +} + +export template<typename _Tp, class _Dom> +void +__valarray_copy (const _Expr<_Dom, _Tp>& __e, size_t __n, _Array<_Tp> __a) +{ + _Tp* __p (__a._M_data); + for (size_t __i=0; __i<__n; ++__i, ++__p) *__p = __e[__i]; +} + +export template<typename _Tp, class _Dom> +void +__valarray_copy (const _Expr<_Dom, _Tp>& __e, size_t __n, + _Array<_Tp> __a, size_t __s) +{ + _Tp* __p (__a._M_data); + for (size_t __i=0; __i<__n; ++__i, __p+=__s) *__p = __e[__i]; +} + +export template<typename _Tp, class _Dom> +void +__valarray_copy (const _Expr<_Dom, _Tp>& __e, size_t __n, + _Array<_Tp> __a, _Array<size_t> __i) +{ + size_t* __j (__i._M_data); + for (size_t __k=0; __k<__n; ++__k, ++__j) __a._M_data[*__j] = __e[__k]; +} + +export template<typename _Tp, class _Dom> +void +__valarray_copy (const _Expr<_Dom, _Tp>& __e, size_t __n, + _Array<_Tp> __a, _Array<bool> __m) +{ + bool* __ok (__m._M_data); + _Tp* __p (__a._M_data); + for (size_t __i=0; __i<__n; ++__i, ++__ok, ++__p) { + while (! *__ok) { + ++__ok; + ++__p; + } + *__p = __e[__i]; + } +} + + +export template<typename _Tp, class _Dom> +void +__valarray_copy_construct (const _Expr<_Dom, _Tp>& __e, size_t __n, + _Array<_Tp> __a) +{ + _Tp* __p (__a._M_data); + for (size_t __i=0; __i<__n; ++__i, ++__p) new (__p) _Tp(__e[__i]); +} + + +export template<typename _Tp> +void +__valarray_copy_construct (_Array<_Tp> __a, _Array<bool> __m, + _Array<_Tp> __b, size_t __n) +{ + _Tp* __p (__a._M_data); + bool* __ok (__m._M_data); + for (_Tp* __q=__b._M_data; __q<__b._M_data+__n; ++__q, ++__ok, ++__p) { + while (! *__ok) { + ++__ok; + ++__p; + } + new (__q) _Tp(*__p); + } +} + + + + +} // std:: + +#endif /* _CPP_BITS_VALARRAY_ARRAY_TCC */ + +// Local Variables: +// mode:c++ +// End: |
