3 Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU Lesser General Public License as published by
7 the Free Software Foundation; either version 2.1 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public License along
16 with this program; if not, write to the Free Software Foundation, Inc.,
17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
25 #include "util/string.h"
29 bool m_modified = false;
31 virtual ~Metadata() = default;
34 virtual bool empty() const;
36 bool operator==(const Metadata &other) const;
37 inline bool operator!=(const Metadata &other) const
39 return !(*this == other);
47 bool contains(const std::string &name) const;
48 const std::string &getString(const std::string &name, u16 recursion = 0) const;
49 bool getStringToRef(const std::string &name, std::string &str, u16 recursion = 0) const;
50 virtual bool setString(const std::string &name, const std::string &var);
51 inline bool removeString(const std::string &name) { return setString(name, ""); }
52 const StringMap &getStrings() const
56 // Add support for variable names in values
57 const std::string &resolveString(const std::string &str, u16 recursion = 0) const;
59 inline bool isModified() const { return m_modified; }
60 inline void setModified(bool v) { m_modified = v; }
62 StringMap m_stringvars;