formatter.h
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1 /*
2  * Copyright (C) 2008 by Marc Boris Duerner
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 #ifndef cxxtools_Formatter_h
29 #define cxxtools_Formatter_h
30 
31 #include <cxxtools/string.h>
32 #include <string>
33 #include <cxxtools/config.h>
34 
35 namespace cxxtools
36 {
37 
38 class Formatter
39 {
40  public:
41 #ifdef HAVE_LONG_LONG
42  typedef long long int_type;
43 #else
44  typedef long int_type;
45 #endif
46 #ifdef HAVE_UNSIGNED_LONG_LONG
47  typedef unsigned long long unsigned_type;
48 #else
49  typedef unsigned long unsigned_type;
50 #endif
51 
52  virtual ~Formatter()
53  { }
54 
55  virtual void addValueString(const std::string& name, const std::string& type,
56  const cxxtools::String& value) = 0;
57 
58  virtual void addValueStdString(const std::string& name, const std::string& type,
59  const std::string& value);
60 
61  virtual void addValueBool(const std::string& name, const std::string& type,
62  bool value);
63 
64  virtual void addValueInt(const std::string& name, const std::string& type,
65  int_type value);
66 
67  virtual void addValueUnsigned(const std::string& name, const std::string& type,
68  unsigned_type value);
69 
70  virtual void addValueFloat(const std::string& name, const std::string& type,
71  long double value);
72 
73  virtual void addNull(const std::string& name, const std::string& type);
74 
75  virtual void beginArray(const std::string& name, const std::string& type) = 0;
76 
77  virtual void finishArray() = 0;
78 
79  virtual void beginObject(const std::string& name, const std::string& type) = 0;
80 
81  virtual void beginMember(const std::string& name) = 0;
82 
83  virtual void finishMember() = 0;
84 
85  virtual void finishObject() = 0;
86 
87  virtual void finish() = 0;
88 
89  protected:
91  {}
92 };
93 
94 
95 } // namespace cxxtools
96 
97 #endif