IWORKXMLContextBase.h
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1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /*
3  * This file is part of the libetonyek project.
4  *
5  * This Source Code Form is subject to the terms of the Mozilla Public
6  * License, v. 2.0. If a copy of the MPL was not distributed with this
7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8  */
9 
10 #ifndef IWORKXMLCONTEXTBASE_H_INCLUDED
11 #define IWORKXMLCONTEXTBASE_H_INCLUDED
12 
13 #include <boost/enable_shared_from_this.hpp>
14 #include <boost/optional.hpp>
15 
16 #include "IWORKXMLContext.h"
17 #include "IWORKTypes_fwd.h"
18 
19 namespace libetonyek
20 {
21 
22 class IWORKXMLParserState;
23 
24 class IWORKCollector;
25 
26 template<class Base, class State, class Collector = IWORKCollector>
27 class IWORKXMLContextBase : public Base
28 {
29 public:
30  explicit IWORKXMLContextBase(State &state)
31  : Base(state)
32  , m_state(state)
33  {
34  }
35 
36  template<typename T>
37  IWORKXMLContextBase(State &state, const T &a)
38  : Base(state, a)
39  , m_state(state)
40  {
41  }
42 
43  State &getState()
44  {
45  return m_state;
46  }
47 
48 protected:
49  Collector &getCollector() const
50  {
51  return m_state.getCollector();
52  }
53 
54  int getToken(const char *const value) const
55  {
56  return m_state.getTokenizer().getId(value);
57  }
58 
59  bool isCollector() const
60  {
61  return m_state.m_enableCollector;
62  }
63 
64 protected:
65  State &m_state;
66 };
67 
69 {
70 protected:
72 
73  void startOfElement() override;
74  virtual void endOfAttributes();
75  void endOfElement() override;
76 };
77 
78 class IWORKXMLContextElement : public IWORKXMLContextMinimal, public boost::enable_shared_from_this<IWORKXMLContextElement>
79 {
80 protected:
82 
83  void attribute(int name, const char *value) override;
84  void text(const char *value) override;
85 
86  const boost::optional<ID_t> &getId() const;
87 
88 private:
89  boost::optional<ID_t> m_id;
90 };
91 
93 {
94 protected:
96 
97  IWORKXMLContextPtr_t element(int token) override;
98 };
99 
100 class IWORKXMLContextMixed : public IWORKXMLContextMinimal, public boost::enable_shared_from_this<IWORKXMLContextMixed>
101 {
102 protected:
104 };
105 
107 {
108 protected:
110 
111  void attribute(int name, const char *value) override;
112  IWORKXMLContextPtr_t element(int token) override;
113  void text(const char *value) override;
114 
115  const boost::optional<ID_t> &getId() const;
116  const boost::optional<ID_t> &getRef() const;
117 
118 private:
119  boost::optional<ID_t> m_id;
120  boost::optional<ID_t> m_ref;
121 };
122 
127 
128 }
129 
130 #endif // IWORKXMLCONTEXTBASE_H_INCLUDED
131 
132 /* vim:set shiftwidth=2 softtabstop=2 expandtab: */
Definition: IWORKBezierElement.cpp:18
IWORKXMLContextBase< IWORKXMLContextEmpty, IWORKXMLParserState > IWORKXMLEmptyContextBase
Definition: IWORKXMLContextBase.h:126
std::shared_ptr< IWORKXMLContext > IWORKXMLContextPtr_t
Definition: IWORKXMLContext.h:18
Definition: IWORKXMLContextBase.h:106
Definition: IWORKXMLContextBase.h:78
Definition: IWORKXMLContextBase.h:92
Definition: IWORKXMLContext.h:22
boost::optional< ID_t > m_id
Definition: IWORKXMLContextBase.h:89
Definition: IWORKToken.h:284
IWORKXMLContextBase< IWORKXMLContextMixed, IWORKXMLParserState > IWORKXMLMixedContextBase
Definition: IWORKXMLContextBase.h:125
State & getState()
Definition: IWORKXMLContextBase.h:43
int getToken(const char *const value) const
Definition: IWORKXMLContextBase.h:54
IWORKXMLContextBase(State &state)
Definition: IWORKXMLContextBase.h:30
Collector & getCollector() const
Definition: IWORKXMLContextBase.h:49
Definition: IWORKXMLContextBase.h:100
IWORKXMLContextBase< IWORKXMLContextElement, IWORKXMLParserState > IWORKXMLElementContextBase
Definition: IWORKXMLContextBase.h:123
bool isCollector() const
Definition: IWORKXMLContextBase.h:59
const char * name
Definition: IWORKToken.cpp:43
IWORKXMLContextBase< IWORKXMLContextText, IWORKXMLParserState > IWORKXMLTextContextBase
Definition: IWORKXMLContextBase.h:124
Definition: IWORKToken.h:307
IWORKXMLContextBase(State &state, const T &a)
Definition: IWORKXMLContextBase.h:37
Definition: IWORKXMLContextBase.h:68
Definition: IWORKXMLContextBase.h:27
Definition: IWORKXMLParserState.h:30
boost::optional< ID_t > m_id
Definition: IWORKXMLContextBase.h:119
boost::optional< ID_t > m_ref
Definition: IWORKXMLContextBase.h:120
Definition: IWORKToken.h:111
State & m_state
Definition: IWORKXMLContextBase.h:65

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