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