Colobot
stringutils.h
Go to the documentation of this file.
1 /*
2  * This file is part of the Colobot: Gold Edition source code
3  * Copyright (C) 2001-2014, Daniel Roux, EPSITEC SA & TerranovaTeam
4  * http://epsiteс.ch; http://colobot.info; http://github.com/colobot
5  *
6  * This program is free software: you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation, either version 3 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
14  * See the GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program. If not, see http://gnu.org/licenses
18  */
19 
25 #pragma once
26 
27 
28 #include <string>
29 #include <sstream>
30 
31 namespace StrUtils {
32 
34 
36 template<class T>
37 std::string ToString(T value, bool *ok = nullptr)
38 {
39  std::ostringstream s;
40  s << value;
41  if (ok != nullptr)
42  *ok = !s.fail();
43  return s.str();
44 }
45 
47 
49 template<class T>
50 T FromString(const std::string &str, bool *ok = nullptr)
51 {
52  std::istringstream s;
53  s.str(str);
54  T value;
55  s >> value;
56  if (ok != nullptr)
57  *ok = !s.fail();
58  return value;
59 }
60 
62 std::string Format(const char *fmt, ...);
63 
65 std::string Replace(const std::string &str, const std::string &oldStr, const std::string &newStr);
66 
67 
69 std::string UnicodeCharToUtf8(unsigned int ch);
70 
72 std::string UnicodeStringToUtf8(const std::wstring &str);
73 
75 unsigned int Utf8CharToUnicode(const std::string &ch);
76 
78 std::wstring Utf8StringToUnicode(const std::string &str);
79 
81 int Utf8CharSizeAt(const std::string &str, unsigned int pos);
82 
84 size_t Utf8StringLength(const std::string &str);
85 
86 }; // namespace StrUtil
87 
Definition: stringutils.h:31