source: trunk/yat/utility/GetlineIterator.cc @ 2881

Last change on this file since 2881 was 2881, checked in by Peter, 9 years ago

Define PP variables in config.h rather than in CPPFLAGS. Include
config.h into all source files. Only ammend CXXFLAGS with '-Wall
-pedantic' when --enable-debug. In default mode we respect CXXFLAGS
value set by user, or set to default value '-O3'.

  • Property svn:eol-style set to native
  • Property svn:keywords set to Id
File size: 1.5 KB
Line 
1// $Id: GetlineIterator.cc 2881 2012-11-18 01:28:05Z peter $
2
3/*
4  Copyright (C) 2009 Peter Johansson
5
6  This file is part of the yat library, http://dev.thep.lu.se/yat
7
8  The yat library is free software; you can redistribute it and/or
9  modify it under the terms of the GNU General Public License as
10  published by the Free Software Foundation; either version 3 of the
11  License, or (at your option) any later version.
12
13  The yat 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  General Public License for more details.
17
18  You should have received a copy of the GNU General Public License
19  along with yat. If not, see <http://www.gnu.org/licenses/>.
20*/
21
22
23#include <config.h>
24
25#include "GetlineIterator.h"
26
27#include <string>
28
29namespace theplu {
30namespace yat {
31namespace utility {
32
33
34  GetlineIterator::GetlineIterator(void) 
35  : istream_(NULL) {}
36
37 
38  GetlineIterator::GetlineIterator(std::istream& is, char delimiter)
39    : delimiter_(delimiter), istream_(&is) 
40  { 
41    increment(); // read the first line
42  }
43
44 
45  GetlineIterator::reference GetlineIterator::dereference(void) const 
46  { 
47    return line_; 
48  }
49
50 
51  bool GetlineIterator::equal(const GetlineIterator& other) const
52  { 
53    return istream_ == other.istream_; 
54  }
55
56 
57  void GetlineIterator::increment(void) 
58  { 
59    if (!istream_)
60      return;
61    if (!std::getline(*istream_, line_, delimiter_))
62      istream_ = NULL;
63  }
64
65}}} // of namespace utility, yat, and theplu
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