Updated to version 79b7bde of tinygettext

[supertux.git] / external / tinygettext / include / tinygettext / plural_forms.hpp

diff --git a/external/tinygettext/include/tinygettext/plural_forms.hpp b/external/tinygettext/include/tinygettext/plural_forms.hpp
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+++ b/external/tinygettext/include/tinygettext/plural_forms.hpp
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+//  tinygettext - A gettext replacement that works directly on .po files
+//  Copyright (C) 2006 Ingo Ruhnke <grumbel@gmx.de>
+//
+//  This program is free software; you can redistribute it and/or
+//  modify it under the terms of the GNU General Public License
+//  as published by the Free Software Foundation; either version 2
+//  of the License, or (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program; if not, write to the Free Software
+//  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+#ifndef HEADER_TINYGETTEXT_PLURAL_FORMS_HPP
+#define HEADER_TINYGETTEXT_PLURAL_FORMS_HPP
+
+#include <string>
+
+namespace tinygettext {
+
+typedef unsigned int (*PluralFunc)(int n);
+
+class PluralForms
+{
+private:
+  unsigned int nplural;
+  PluralFunc   plural;
+
+public:
+  static PluralForms from_string(const std::string& str);
+
+  PluralForms()
+    : nplural(0),
+      plural(0)
+  {}
+
+  PluralForms(unsigned int nplural_, PluralFunc plural_)
+    : nplural(nplural_), 
+      plural(plural_)
+  {}
+
+  unsigned int get_nplural() const { return nplural; }
+  unsigned int get_plural(int n) const { if (plural) return plural(n); else return 0; }
+
+  bool operator==(const PluralForms& other) { return nplural == other.nplural && plural == other.plural; }
+  bool operator!=(const PluralForms& other) { return !(*this == other); }
+
+  operator bool() const {
+    return plural;
+  }
+};
+
+} // namespace tinygettext
+
+#endif 
+
+/* EOF */