attFile.cpp

   1 /*
   2  *  attFile.cpp
   3  *  openc2e
   4  *
   5  *  Created by Alyssa Milburn on Fri 25 Feb 2005.
   6  *  Copyright (c) 2005 Alyssa Milburn. All rights reserved.
   7  *
   8  *  This library is free software; you can redistribute it and/or
   9  *  modify it under the terms of the GNU Lesser General Public
  10  *  License as published by the Free Software Foundation; either
  11  *  version 2 of the License, or (at your option) any later version.
  12  *
  13  *  This library is distributed in the hope that it will be useful,
  14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  *  Lesser General Public License for more details.
  17  *
  18  */
  19 #include "attFile.h"
  20 #include <boost/tokenizer.hpp>
  21 using namespace boost;
  22
  23 std::istream &operator >> (std::istream &i, attFile &f) {
  24         f.nolines = 0;
  25
  26         std::string s;
  27         while (std::getline(i, s)) {
  28                 if (s.size() == 0) return i;
  29                 if (f.nolines >= 16) return i; // TODO: what the heck? wah
  30                 assert(f.nolines < 16);
  31
  32                 f.noattachments[f.nolines] = 0;
  33
  34                 bool havefirst = false;
  35                 unsigned int x = 0;
  36                 tokenizer<> tok(s);
  37                 for (tokenizer<>::iterator beg = tok.begin(); beg != tok.end(); beg++) {
  38                         unsigned int val = atoi(beg->c_str());
  39                         if (havefirst) {
  40                                 f.attachments[f.nolines][f.noattachments[f.nolines] * 2] = x;
  41                                 f.attachments[f.nolines][(f.noattachments[f.nolines] * 2) + 1] = val;
  42                                 havefirst = false;
  43                                 f.noattachments[f.nolines]++;
  44                         } else {
  45                                 havefirst = true;
  46                                 x = val;
  47                         }
  48                 }
  49
  50                 assert(!havefirst);
  51                 f.nolines++;
  52         }
  53
  54         return i;
  55 }
  56
  57 /* vim: set noet: */