Crazy Eddie's GUI System  0.8.7
NamedDefinitionCollator.h
1 /***********************************************************************
2  created: Mon Jun 11 2012
3  author: Paul D Turner <paul@cegui.org.uk>
4 *************************************************************************/
5 /***************************************************************************
6  * Copyright (C) 2004 - 2012 Paul D Turner & The CEGUI Development Team
7  *
8  * Permission is hereby granted, free of charge, to any person obtaining
9  * a copy of this software and associated documentation files (the
10  * "Software"), to deal in the Software without restriction, including
11  * without limitation the rights to use, copy, modify, merge, publish,
12  * distribute, sublicense, and/or sell copies of the Software, and to
13  * permit persons to whom the Software is furnished to do so, subject to
14  * the following conditions:
15  *
16  * The above copyright notice and this permission notice shall be
17  * included in all copies or substantial portions of the Software.
18  *
19  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
20  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
21  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
22  * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
23  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
24  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
25  * OTHER DEALINGS IN THE SOFTWARE.
26  ***************************************************************************/
27 #ifndef _CEGUINamedDefinitionCollator_h_
28 #define _CEGUINamedDefinitionCollator_h_
29 
30 #include "CEGUI/Base.h"
31 #include <vector>
32 #include <algorithm>
33 
34 #if defined(_MSC_VER)
35 # pragma warning(push)
36 # pragma warning(disable : 4251)
37 #endif
38 
39 namespace CEGUI
40 {
46 template<typename K, typename V>
48 {
49 public:
50  typedef V value_type;
51 
53  size_t size() const
54  { return d_values.size(); }
55 
57  V& at(size_t idx)
58  { return d_values.at(idx).second; }
59 
61  const V& at(size_t idx) const
62  { return d_values.at(idx).second; }
63 
70  void set(const K& key, const V& val)
71  {
72  typename ValueArray::iterator i =
73  std::find_if(d_values.begin(), d_values.end(), pred(key));
74 
75  if (i != d_values.end())
76  d_values.erase(i);
77 
78  d_values.push_back(std::make_pair(key, val));
79  }
80 
81 protected:
82  typedef std::pair<K, V> Entry;
83  typedef std::vector<Entry CEGUI_VECTOR_ALLOC(Entry)> ValueArray;
84 
85  struct pred
86  {
87  const K& d_k;
88  pred(const K& k) : d_k(k) {}
89  bool operator()(const Entry& e)
90  { return e.first == d_k; }
91  };
92 
93  ValueArray d_values;
94 
95 public:
100  {
101  public:
102  const_iterator(typename ValueArray::const_iterator i) :
103  d_iter(i) {}
104 
105  const_iterator(const const_iterator& iter) :
106  d_iter(iter.d_iter) {}
107 
109  {}
110 
111  const V& operator*() const
112  { return d_iter->second; }
113 
114  const V* operator->() const
115  { return &**this; }
116 
117  bool operator==(const const_iterator& iter) const
118  { return d_iter == iter.d_iter; }
119 
120  bool operator!=(const const_iterator& iter) const
121  { return !operator==(iter); }
122 
123  const_iterator& operator++()
124  {
125  ++d_iter;
126  return *this;
127  }
128 
129  const_iterator& operator++(int)
130  {
131  const_iterator& tmp = *this;
132  ++*this;
133  return tmp;
134  }
135 
136  const_iterator& operator--()
137  {
138  --d_iter;
139  return *this;
140  }
141 
142  const_iterator& operator--(int)
143  {
144  const_iterator& tmp = *this;
145  --*this;
146  return tmp;
147  }
148 
149  const_iterator& operator=(const const_iterator& iter)
150  {
151  d_iter = iter.d_iter;
152  return *this;
153  }
154 
155  protected:
156  typename ValueArray::const_iterator d_iter;
157  };
158 
159  const_iterator begin() const
160  { return const_iterator(d_values.begin()); }
161 
162  const_iterator end() const
163  { return const_iterator(d_values.end()); }
164 
165  const_iterator find(const K& key) const
166  {
167  return const_iterator(std::find_if(d_values.begin(),
168  d_values.end(),
169  pred(key)));
170  }
171 
172 };
173 
174 }
175 
176 #if defined(_MSC_VER)
177 # pragma warning(pop)
178 #endif
179 
180 #endif
181 
V & at(size_t idx)
return reference to value at given index.
Definition: NamedDefinitionCollator.h:57
Main namespace for Crazy Eddie's GUI Library.
Definition: arch_overview.dox:1
const V & at(size_t idx) const
return const reference to value at given index.
Definition: NamedDefinitionCollator.h:61
size_t size() const
Return total number of values in the collection.
Definition: NamedDefinitionCollator.h:53
Definition: NamedDefinitionCollator.h:99
Helper container used to implement inherited collections of component definitions specified in a Widg...
Definition: NamedDefinitionCollator.h:47
void set(const K &key, const V &val)
Set value for a given key. If a value is already associated with the given key, it is replaced with t...
Definition: NamedDefinitionCollator.h:70
Definition: NamedDefinitionCollator.h:85