1 // Copyright (C) 1999,2000 Bruce Guenter <bruceg@em.ca>

     2 //

     3 // This program is free software; you can redistribute it and/or modify

     4 // it under the terms of the GNU General Public License as published by

     5 // the Free Software Foundation; either version 2 of the License, or

     6 // (at your option) any later version.

     7 //

     8 // This program is distributed in the hope that it will be useful,

     9 // but WITHOUT ANY WARRANTY; without even the implied warranty of

    10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    11 // GNU General Public License for more details.

    12 //

    13 // You should have received a copy of the GNU General Public License

    14 // along with this program; if not, write to the Free Software

    15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

    16 

    17 #ifndef MYSTRING__ITER__H__

    18 #define MYSTRING__ITER__H__

    19 

    20 class mystring_iter

    21 {

    22   const mystring str;

    23   const char sep;

    24   int pos;

    25   mystring part;

    26 

    27   void advance();

    28 public:

    29   mystring_iter(const mystring&, char = '\0');

    30   ~mystring_iter();

    31   

    32   operator bool() const { return pos >= 0; }

    33   bool operator!() const { return pos < 0; }

    34   mystring operator*() const { return part; }

    35   void operator++() { advance(); }

    36 };

    37 

    38 #endif