1 // The template and inlines for the -*- C++ -*- internal _Array helper class. 2 3 // Copyright (C) 1997-1999 Cygnus Solutions 4 // 5 // This file is part of the GNU ISO C++ Library. This library is free 6 // software; you can redistribute it and/or modify it under the 7 // terms of the GNU General Public License as published by the 8 // Free Software Foundation; either version 2, or (at your option) 9 // any later version. 10 11 // This library is distributed in the hope that it will be useful, 12 // but WITHOUT ANY WARRANTY; without even the implied warranty of 13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 // GNU General Public License for more details. 15 16 // You should have received a copy of the GNU General Public License along 17 // with this library; see the file COPYING. If not, write to the Free 18 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, 19 // USA. 20 21 // As a special exception, you may use this file as part of a free software 22 // library without restriction. Specifically, if other files instantiate 23 // templates or use macros or inline functions from this file, or you compile 24 // this file and link it with other files to produce an executable, this 25 // file does not by itself cause the resulting executable to be covered by 26 // the GNU General Public License. This exception does not however 27 // invalidate any other reasons why the executable file might be covered by 28 // the GNU General Public License. 29 30 // Written by Gabriel Dos Reis <Gabriel.Dos-Reis@DPTMaths.ENS-Cachan.Fr> 31 32 #ifndef __VALARRAY_ARRAY_TCC__ 33 #define __VALARRAY_ARRAY_TCC__ 34 35 extern "C++" { 36 37 export template<typename _Tp> 38 void 39 __valarray_fill (_Array<_Tp> __a, size_t __n, _Array<bool> __m, const _Tp& __t) 40 { 41 _Tp* __p = __a._M_data; 42 bool* __ok (__m._M_data); 43 for (size_t __i=0; __i<__n; ++__i, ++__ok, ++__p) { 44 while (! *__ok) { 45 ++__ok; 46 ++__p; 47 } 48 *__p = __t; 49 } 50 } 51 52 export template<typename _Tp> 53 void 54 __valarray_copy (_Array<_Tp> __a, _Array<bool> __m, _Array<_Tp> __b, size_t __n) 55 { 56 _Tp* __p (__a._M_data); 57 bool* __ok (__m._M_data); 58 for (_Tp* __q=__b._M_data; __q<__b._M_data+__n; ++__q, ++__ok, ++__p) { 59 while (! *__ok) { 60 ++__ok; 61 ++__p; 62 } 63 *__q = *__p; 64 } 65 } 66 67 export template<typename _Tp> 68 void 69 __valarray_copy (_Array<_Tp> __a, size_t __n, _Array<_Tp> __b, _Array<bool> __m) 70 { 71 _Tp* __q (__b._M_data); 72 bool* __ok (__m._M_data); 73 for (_Tp* __p=__a._M_data; __p<__a._M_data+__n; ++__p, ++__ok, ++__q) { 74 while (! *__ok) { 75 ++__ok; 76 ++__q; 77 } 78 *__q = *__p; 79 } 80 } 81 82 export template<typename _Tp, class _Dom> 83 void 84 __valarray_copy (const _Expr<_Dom, _Tp>& __e, size_t __n, _Array<_Tp> __a) 85 { 86 _Tp* __p (__a._M_data); 87 for (size_t __i=0; __i<__n; ++__i, ++__p) *__p = __e[__i]; 88 } 89 90 export template<typename _Tp, class _Dom> 91 void 92 __valarray_copy (const _Expr<_Dom, _Tp>& __e, size_t __n, 93 _Array<_Tp> __a, size_t __s) 94 { 95 _Tp* __p (__a._M_data); 96 for (size_t __i=0; __i<__n; ++__i, __p+=__s) *__p = __e[__i]; 97 } 98 99 export template<typename _Tp, class _Dom> 100 void 101 __valarray_copy (const _Expr<_Dom, _Tp>& __e, size_t __n, 102 _Array<_Tp> __a, _Array<size_t> __i) 103 { 104 size_t* __j (__i._M_data); 105 for (size_t __k=0; __k<__n; ++__k, ++__j) __a._M_data[*__j] = __e[__k]; 106 } 107 108 export template<typename _Tp, class _Dom> 109 void 110 __valarray_copy (const _Expr<_Dom, _Tp>& __e, size_t __n, 111 _Array<_Tp> __a, _Array<bool> __m) 112 { 113 bool* __ok (__m._M_data); 114 _Tp* __p (__a._M_data); 115 for (size_t __i=0; __i<__n; ++__i, ++__ok, ++__p) { 116 while (! *__ok) { 117 ++__ok; 118 ++__p; 119 } 120 *__p = __e[__i]; 121 } 122 } 123 124 } // extern "C++" 125 126 #endif // __VALARRAY_ARRAY_TCC__ 127 128 // Local Variables: 129 // mode:c++ 130 // End: 131