File: doc_recursive_containers.cpp

package info (click to toggle)
boost1.90 1.90.0-1
  • links: PTS, VCS
  • area: main
  • in suites:
  • size: 593,120 kB
  • sloc: cpp: 4,190,908; xml: 196,648; python: 34,618; ansic: 23,145; asm: 5,468; sh: 3,774; makefile: 1,161; perl: 1,020; sql: 728; ruby: 676; yacc: 478; java: 77; lisp: 24; csh: 6
file content (71 lines) | stat: -rw-r--r-- 1,902 bytes parent folder | download | duplicates (20)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
//////////////////////////////////////////////////////////////////////////////
//
// (C) Copyright Ion Gaztanaga 2009-2013. Distributed under the Boost
// Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
// See http://www.boost.org/libs/container for documentation.
//
//////////////////////////////////////////////////////////////////////////////

//[doc_recursive_containers
#include <boost/container/vector.hpp>
#include <boost/container/stable_vector.hpp>
#include <boost/container/deque.hpp>
#include <boost/container/list.hpp>
#include <boost/container/map.hpp>
#include <boost/container/string.hpp>

using namespace boost::container;

struct data
{
   int               i_;
   //A vector holding still undefined class 'data'
   vector<data>      v_;
   vector<data>::iterator vi_;
   //A stable_vector holding still undefined class 'data'
   stable_vector<data> sv_;
   stable_vector<data>::iterator svi_;
   //A stable_vector holding still undefined class 'data'
   deque<data> d_;
   deque<data>::iterator di_;
   //A list holding still undefined 'data'
   list<data>        l_;
   list<data>::iterator li_;
   //A map holding still undefined 'data'
   map<data, data>   m_;
   map<data, data>::iterator   mi_;

   friend bool operator <(const data &l, const data &r)
   { return l.i_ < r.i_; }
};

struct tree_node
{
   string name;
   string value;

   //children nodes of this node
   list<tree_node>            children_;
   list<tree_node>::iterator  selected_child_;
};



int main()
{
   //a container holding a recursive data type
   stable_vector<data> sv;
   sv.resize(100);

   //Let's build a tree based in
   //a recursive data type
   tree_node root;
   root.name  = "root";
   root.value = "root_value";
   root.children_.resize(7);
   root.selected_child_ = root.children_.begin();
   return 0;
}
//]