common/lazy-ptr/test.hxx


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
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169

// file      : common/lazy-ptr/test.hxx
// copyright : Copyright (c) 2009-2017 Code Synthesis Tools CC
// license   : GNU GPL v2; see accompanying LICENSE file

#ifndef TEST_HXX
#define TEST_HXX

#include <common/config.hxx> // HAVE_CXX11, HAVE_TR1_MEMORY

#include <vector>
#include <string>
#include <memory>

#include <odb/core.hxx>
#include <odb/lazy-ptr.hxx>

#if !defined(HAVE_CXX11) && defined(HAVE_TR1_MEMORY)
#  include <odb/tr1/memory.hxx>
#  include <odb/tr1/lazy-ptr.hxx>
#endif

// Raw pointer.
//
#pragma db namespace table("t1_")
namespace test1
{
  using odb::lazy_ptr;
  class obj;

  #pragma db object
  class cont
  {
  public:
    cont () {}
    cont (unsigned long i): id (i) {}
    ~cont ();

    #pragma db id
    unsigned long id;

    typedef std::vector<lazy_ptr<obj> > obj_list;

    #pragma db value_not_null
    obj_list o;
  };

  #pragma db object
  class obj
  {
  public:
    obj () {}
    obj (unsigned long i): id (i) {}

    #pragma db id
    unsigned long id;

    #pragma db inverse(o) not_null
    lazy_ptr<cont> c; // weak
  };

  inline cont::
  ~cont ()
  {
    for (obj_list::iterator i (o.begin ()); i != o.end (); ++i)
      if (obj* p = i->get ())
        delete p;
  }
}

// std::auto_ptr/std::unique_ptr
//
#pragma db namespace table("t2_")
namespace test2
{
  using odb::lazy_ptr;

  class obj;
  class cont;

#ifdef HAVE_CXX11
  typedef std::unique_ptr<obj> obj_ptr;
  typedef std::unique_ptr<cont> cont_ptr;
  typedef odb::lazy_unique_ptr<obj> lazy_obj_ptr;
#else
  typedef std::auto_ptr<obj> obj_ptr;
  typedef std::auto_ptr<cont> cont_ptr;
  typedef odb::lazy_auto_ptr<obj> lazy_obj_ptr;
#endif

  #pragma db object
  class cont
  {
  public:
    cont () {}
    cont (unsigned long i): id (i) {}

    #pragma db id
    unsigned long id;

    #pragma db not_null
    lazy_obj_ptr o;
  };

  #pragma db object
  class obj
  {
  public:
    obj () {}
    obj (unsigned long i): id (i) {}

    #pragma db id
    unsigned long id;

    #pragma db inverse(o) not_null
    lazy_ptr<cont> c; // weak
  };
}

// shared_ptr
//
#if defined(HAVE_CXX11) || defined(HAVE_TR1_MEMORY)
#pragma db namespace table("t3_")
namespace test3
{
#ifdef HAVE_CXX11
  using std::shared_ptr;
  using odb::lazy_shared_ptr;
  using odb::lazy_weak_ptr;
#else
  using std::tr1::shared_ptr;
  using odb::tr1::lazy_shared_ptr;
  using odb::tr1::lazy_weak_ptr;
#endif

  class obj;

  #pragma db object pointer(shared_ptr<cont>)
  class cont
  {
  public:
    cont () {}
    cont (unsigned long i): id (i) {}

    #pragma db id
    unsigned long id;

    typedef std::vector<lazy_weak_ptr<obj> > obj_list;

    #pragma db inverse(c) value_not_null
    obj_list o;
  };

  #pragma db object pointer(shared_ptr<obj>)
  class obj
  {
  public:
    obj () {}
    obj (unsigned long i): id (i) {}

    #pragma db id
    unsigned long id;

    #pragma db not_null
    lazy_shared_ptr<cont> c;
  };
}
#endif

#endif // TEST_HXX