# slice.h

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    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: