00001 // The template and inlines for the -*- C++ -*- slice class.
00002
00003 // Copyright (C) 1997-1999, 2001 Free Software Foundation, Inc.
00004 //
00005 // This file is part of the GNU ISO C++ Library. This library is free
00006 // software; you can redistribute it and/or modify it under the
00007 // terms of the GNU General Public License as published by the
00008 // Free Software Foundation; either version 2, or (at your option)
00009 // any later version.
00010
00011 // This library is distributed in the hope that it will be useful,
00012 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
00014 // GNU General Public License for more details.
00015
00016 // You should have received a copy of the GNU General Public License along
00017 // with this library; see the file COPYING. If not, write to the Free
00018 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
00019 // USA.
00020
00021 // As a special exception, you may use this file as part of a free software
00022 // library without restriction. Specifically, if other files instantiate
00023 // templates or use macros or inline functions from this file, or you compile
00024 // this file and link it with other files to produce an executable, this
00025 // file does not by itself cause the resulting executable to be covered by
00026 // the GNU General Public License. This exception does not however
00027 // invalidate any other reasons why the executable file might be covered by
00028 // the GNU General Public License.
00029
00030 // Written by Gabriel Dos Reis <Gabriel.Dos-Reis@DPTMaths.ENS-Cachan.Fr>
00031
00037 #ifndef _CPP_BITS_SLICE_H
00038 #define _CPP_BITS_SLICE_H 1
00039
00040 #pragma GCC system_header
00041
00042 namespace std
00043 {
00044
00045 class slice
00046 {
00047 public:
00048 slice ();
00049 slice (size_t, size_t, size_t);
00050
00051 size_t start () const;
00052 size_t size () const;
00053 size_t stride () const;
00054
00055 private:
00056 size_t _M_off; // offset
00057 size_t _M_sz; // size
00058 size_t _M_st; // stride unit
00059 };
00060
00061 inline slice::slice () {}
00062
00063 inline slice::slice (size_t __o, size_t __d, size_t __s)
00064 : _M_off (__o), _M_sz (__d), _M_st (__s) {}
00065
00066 inline size_t
00067 slice::start () const
00068 { return _M_off; }
00069
00070 inline size_t
00071 slice::size () const
00072 { return _M_sz; }
00073
00074 inline size_t
00075 slice::stride () const
00076 { return _M_st; }
00077
00078 } // std::
00079
00080
00081 #endif /* _CPP_BITS_SLICE_H */
00082
00083 // Local Variables:
00084 // mode:c++
00085 // End:
1.2.15