formatter.h
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1 /*
2  * Copyright (C) 2011 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_BIN_FORMATTER_H
30 #define CXXTOOLS_BIN_FORMATTER_H
31 
32 #include <cxxtools/formatter.h>
33 #include <cxxtools/textstream.h>
34 #include <vector>
35 
36 namespace cxxtools
37 {
38  namespace bin
39  {
41  {
42  public:
43  Formatter();
44 
45  explicit Formatter(std::ostream& out);
46 
47  void begin(std::ostream& out);
48 
49  void finish();
50 
51  virtual void addValueString(const std::string& name, const std::string& type,
52  const cxxtools::String& value);
53 
54  virtual void addValueStdString(const std::string& name, const std::string& type,
55  const std::string& value);
56 
57  virtual void addValueBool(const std::string& name, const std::string& type,
58  bool value);
59 
60  virtual void addValueInt(const std::string& name, const std::string& type,
61  int_type value);
62 
63  virtual void addValueUnsigned(const std::string& name, const std::string& type,
64  unsigned_type value);
65 
66  virtual void addValueFloat(const std::string& name, const std::string& type,
67  long double value);
68 
69  virtual void addNull(const std::string& name, const std::string& type);
70 
71  virtual void beginArray(const std::string& name, const std::string& type);
72 
73  virtual void finishArray();
74 
75  virtual void beginObject(const std::string& name, const std::string& type);
76 
77  virtual void beginMember(const std::string& name);
78 
79  virtual void finishMember();
80 
81  virtual void finishObject();
82 
83  private:
84  void printUInt(uint64_t v, const std::string& name);
85  void printInt(int64_t v, const std::string& name);
86  void printTypeCode(const std::string& type, bool plain);
87  void outputString(const std::string& value);
88 
89  std::ostream* _out;
90  TextOStream _ts;
91  std::vector<std::string> _dictionary;
92  };
93 
94  }
95 }
96 
97 #endif // CXXTOOLS_BIN_FORMATTER_H
98