source: trunk/yat/utility/utility.h @ 917

Last change on this file since 917 was 917, checked in by Peter, 14 years ago

fixes #257

  • Property svn:eol-style set to native
  • Property svn:keywords set to Id
File size: 1.8 KB
Line 
1#ifndef _theplu_yat_utility_utility_
2#define _theplu_yat_utility_utility_
3
4// $Id: utility.h 917 2007-09-30 01:26:36Z peter $
5
6/*
7  Copyright (C) 2005 Jari Häkkinen, Markus Ringnér, Peter Johansson
8  Copyright (C) 2006 Jari Häkkinen
9  Copyright (C) 2007 Peter Johansson
10
11  This file is part of the yat library, http://trac.thep.lu.se/trac/yat
12
13  The yat library is free software; you can redistribute it and/or
14  modify it under the terms of the GNU General Public License as
15  published by the Free Software Foundation; either version 2 of the
16  License, or (at your option) any later version.
17
18  The yat library is distributed in the hope that it will be useful,
19  but WITHOUT ANY WARRANTY; without even the implied warranty of
20  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
21  General Public License for more details.
22
23  You should have received a copy of the GNU General Public License
24  along with this program; if not, write to the Free Software
25  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
26  02111-1307, USA.
27*/
28
29///
30/// @file utility/utility.h
31///
32/// @brief Some useful functions are placed here
33///
34
35#include <string>
36#include <utility>
37#include <vector>
38
39namespace theplu {
40namespace yat {
41namespace utility {
42
43  class vector;
44
45  ///
46  /// @return true if string is a double
47  ///
48  bool is_double(const std::string&);
49
50  /**
51     @return true if string \a s fulfills regular expression \verbatim
52     ^\w* \endverbatim \a other \verbaim \w*$ \endverbatim (case
53     insensitive)
54  */
55  bool is_equal(std::string s, std::string other);
56
57  ///
58  /// @return true if string is a float
59  ///
60  bool is_float(const std::string&);
61
62  ///
63  /// @return true if string is an int
64  ///
65  bool is_int(const std::string&);
66
67  ///
68  /// @return true if string is "nan" (case-insensitive)
69  ///
70  bool is_nan(const std::string& s);
71
72}}} // of namespace utility, yat, and theplu
73
74#endif
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