ug4
stringify.h
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1 /*
2  * Copyright (c) 2014-2015: G-CSC, Goethe University Frankfurt
3  * Author: Martin Rupp
4  *
5  * This file is part of UG4.
6  *
7  * UG4 is free software: you can redistribute it and/or modify it under the
8  * terms of the GNU Lesser General Public License version 3 (as published by the
9  * Free Software Foundation) with the following additional attribution
10  * requirements (according to LGPL/GPL v3 §7):
11  *
12  * (1) The following notice must be displayed in the Appropriate Legal Notices
13  * of covered and combined works: "Based on UG4 (www.ug4.org/license)".
14  *
15  * (2) The following notice must be displayed at a prominent place in the
16  * terminal output of covered works: "Based on UG4 (www.ug4.org/license)".
17  *
18  * (3) The following bibliography is recommended for citation and must be
19  * preserved in all covered files:
20  * "Reiter, S., Vogel, A., Heppner, I., Rupp, M., and Wittum, G. A massively
21  * parallel geometric multigrid solver on hierarchically distributed grids.
22  * Computing and visualization in science 16, 4 (2013), 151-164"
23  * "Vogel, A., Reiter, S., Rupp, M., Nägel, A., and Wittum, G. UG4 -- a novel
24  * flexible software system for simulating pde based models on high performance
25  * computers. Computing and visualization in science 16, 4 (2013), 165-179"
26  *
27  * This program is distributed in the hope that it will be useful,
28  * but WITHOUT ANY WARRANTY; without even the implied warranty of
29  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
30  * GNU Lesser General Public License for more details.
31  */
32 
33 #ifndef STRINGIFY_H_
34 #define STRINGIFY_H_
35 
36 #include <sstream>
37 
64 class Stringify
65 {
66 public:
67  std::stringstream ss;
69  {
70 
71  }
72  template<typename T>
74  {
75  ss << t;
76  return *this;
77  }
78 
79  std::string str() const
80  {
81  return ss.str();
82  }
83 
84  operator std::string() const
85  {
86  return str();
87  }
88 };
89 
91 
100 #define mkstr(s) (Stringify() << s).str()
101 
102 
103 #endif /* STRINGIFY_H_ */
Definition: stringify.h:65
Stringify & operator<<(T t)
Definition: stringify.h:73
std::string str() const
Definition: stringify.h:79
Stringify()
Definition: stringify.h:68
std::stringstream ss
Definition: stringify.h:67