xmltag.h
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1 /*
2  * Copyright (C) 2004 Tommi Maekitalo
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2.1 of the License, or (at your option) any later version.
8  *
9  * As a special exception, you may use this file as part of a free
10  * software library without restriction. Specifically, if other files
11  * instantiate templates or use macros or inline functions from this
12  * file, or you compile this file and link it with other files to
13  * produce an executable, this file does not by itself cause the
14  * resulting executable to be covered by the GNU General Public
15  * License. This exception does not however invalidate any other
16  * reasons why the executable file might be covered by the GNU Library
17  * General Public License.
18  *
19  * This library is distributed in the hope that it will be useful,
20  * but WITHOUT ANY WARRANTY; without even the implied warranty of
21  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
22  * Lesser General Public License for more details.
23  *
24  * You should have received a copy of the GNU Lesser General Public
25  * License along with this library; if not, write to the Free Software
26  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
27  */
28 
29 #ifndef CXXTOOLS_XMLTAG_H
30 #define CXXTOOLS_XMLTAG_H
31 
32 #include <string>
33 #include <iosfwd>
34 
35 namespace cxxtools
36 {
37 
54  class Xmltag
55  {
56  std::string tag;
57  std::ostream& out;
58  static std::ostream* default_out;
59 
60  public:
62  Xmltag(const std::string& tag, std::ostream& out = *default_out);
64  Xmltag(const std::string& tag, const std::string& parameter,
65  std::ostream& out = *default_out);
67  ~Xmltag() { close(); }
68 
69  static void setDefaultOutstream(std::ostream& out)
70  { default_out = &out; }
71  static std::ostream& getDefaultOutstream()
72  { return *default_out; }
73 
74  const std::string& get() const { return tag; }
75  void close();
76  void clear() { tag.clear(); }
77  };
78 
79 }
80 
81 #endif // CXXTOOLS_XMLTAG_H
82