summaryrefslogtreecommitdiff
path: root/Lib/d/boost_shared_ptr.i
blob: bfa2aa64604b5a84be16abc890d2a136096a1f66 (plain)
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
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
%include <shared_ptr.i>

%define SWIG_SHARED_PTR_TYPEMAPS(CONST, TYPE...)

%naturalvar TYPE;
%naturalvar SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE >;

// destructor mods
%feature("unref") TYPE
//"if (debug_shared) { cout << \"deleting use_count: \" << (*smartarg1).use_count() << \" [\" << (boost::get_deleter<SWIG_null_deleter>(*smartarg1) ? std::string(\"CANNOT BE DETERMINED SAFELY\") : ((*smartarg1).get() ? (*smartarg1)->getValue() : std::string(\"NULL PTR\"))) << \"]\" << endl << flush; }\n"
                               "(void)arg1; delete smartarg1;"


// plain value
%typemap(in, canthrow=1) CONST TYPE ($&1_type argp = 0) %{
  argp = ((SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *)$input) ? ((SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *)$input)->get() : 0;
  if (!argp) {
    SWIG_DSetPendingException(SWIG_DIllegalArgumentException, "Attempt to dereference null $1_type");
    return $null;
  }
  $1 = *argp; %}
%typemap(out) CONST TYPE
%{ $result = new SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE >(new $1_ltype(($1_ltype &)$1)); %}

// plain pointer
%typemap(in, canthrow=1) CONST TYPE * (SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *smartarg = 0) %{
  smartarg = (SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *)$input;
  $1 = (TYPE *)(smartarg ? smartarg->get() : 0); %}
%typemap(out, fragment="SWIG_null_deleter") CONST TYPE * %{
  $result = $1 ? new SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE >($1 SWIG_NO_NULL_DELETER_$owner) : 0;
%}

// plain reference
%typemap(in, canthrow=1) CONST TYPE & %{
  $1 = ($1_ltype)(((SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *)$input) ? ((SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *)$input)->get() : 0);
  if (!$1) {
    SWIG_DSetPendingException(SWIG_DIllegalArgumentException, "$1_type reference is null");
    return $null;
  } %}
%typemap(out, fragment="SWIG_null_deleter") CONST TYPE &
%{ $result = new SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE >($1 SWIG_NO_NULL_DELETER_$owner); %}

// plain pointer by reference
%typemap(in) TYPE *CONST& ($*1_ltype temp = 0)
%{ temp = (TYPE *)(((SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *)$input) ? ((SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *)$input)->get() : 0);
   $1 = &temp; %}
%typemap(out, fragment="SWIG_null_deleter") TYPE *CONST&
%{ $result = new SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE >(*$1 SWIG_NO_NULL_DELETER_$owner); %}

// shared_ptr by value
%typemap(in) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE >
%{ if ($input) $1 = *($&1_ltype)$input; %}
%typemap(out) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE >
%{ $result = $1 ? new $1_ltype($1) : 0; %}

// shared_ptr by reference
%typemap(in, canthrow=1) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > & ($*1_ltype tempnull)
%{ $1 = $input ? ($1_ltype)$input : &tempnull; %}
%typemap(out) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > &
%{ $result = *$1 ? new $*1_ltype(*$1) : 0; %}

// shared_ptr by pointer
%typemap(in) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > * ($*1_ltype tempnull)
%{ $1 = $input ? ($1_ltype)$input : &tempnull; %}
%typemap(out, fragment="SWIG_null_deleter") SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *
%{ $result = ($1 && *$1) ? new $*1_ltype(*($1_ltype)$1) : 0;
   if ($owner) delete $1; %}

// shared_ptr by pointer reference
%typemap(in) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *& (SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > tempnull, $*1_ltype temp = 0)
%{ temp = $input ? *($1_ltype)&$input : &tempnull;
   $1 = &temp; %}
%typemap(out) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *&
%{ *($1_ltype)&$result = (*$1 && **$1) ? new SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE >(**$1) : 0; %}

// various missing typemaps - If ever used (unlikely) ensure compilation error rather than runtime bug
%typemap(in) CONST TYPE[], CONST TYPE[ANY], CONST TYPE (CLASS::*) %{
#error "typemaps for $1_type not available"
%}
%typemap(out) CONST TYPE[], CONST TYPE[ANY], CONST TYPE (CLASS::*) %{
#error "typemaps for $1_type not available"
%}


%typemap (ctype)  SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE >,
                  SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > &,
                  SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *,
                  SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *& "void *"
%typemap (imtype) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE >,
                  SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > &,
                  SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *,
                  SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *& "void*"
%typemap (dtype) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE >,
                  SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > &,
                  SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *,
                  SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *& "$typemap(dtype, TYPE)"

%typemap(din) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE >,
               SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > &,
               SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *,
               SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *& "$typemap(dtype, TYPE).swigGetCPtr($dinput)"

%typemap(dout, excode=SWIGEXCODE) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > {
  void* cPtr = $imcall;
  auto ret = (cPtr is null) ? null : new $typemap(dtype, TYPE)(cPtr, true);$excode
  return ret;
}
%typemap(dout, excode=SWIGEXCODE) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > & {
  void* cPtr = $imcall;
  auto ret = (cPtr is null) ? null : new $typemap(dtype, TYPE)(cPtr, true);$excode
  return ret;
}
%typemap(dout, excode=SWIGEXCODE) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > * {
  void* cPtr = $imcall;
  auto ret = (cPtr is null) ? null : new $typemap(dtype, TYPE)(cPtr, true);$excode
  return ret;
}
%typemap(dout, excode=SWIGEXCODE) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *& {
  void* cPtr = $imcall;
  auto ret = (cPtr is null) ? null : new $typemap(dtype, TYPE)(cPtr, true);$excode
  return ret;
}


%typemap(dout, excode=SWIGEXCODE) CONST TYPE {
  auto ret = new $typemap(dtype, TYPE)($imcall, true);$excode
  return ret;
}
%typemap(dout, excode=SWIGEXCODE) CONST TYPE & {
  auto ret = new $typemap(dtype, TYPE)($imcall, true);$excode
  return ret;
}
%typemap(dout, excode=SWIGEXCODE) CONST TYPE * {
  void* cPtr = $imcall;
  auto ret = (cPtr is null) ? null : new $typemap(dtype, TYPE)(cPtr, true);$excode
  return ret;
}
%typemap(dout, excode=SWIGEXCODE) TYPE *CONST& {
  void* cPtr = $imcall;
  auto ret = (cPtr is null) ? null : new $typemap(dtype, TYPE)(cPtr, true);$excode
  return ret;
}

// For shared pointers, both the derived and the base class have to »own« their
// pointer; otherwise the reference count is not decreased properly on destruction.
%typemap(dbody) SWIGTYPE %{
private void* swigCPtr;
private bool swigCMemOwn;

public this(void* cObject, bool ownCObject) {
  swigCPtr = cObject;
  swigCMemOwn = ownCObject;
}

public static void* swigGetCPtr($dclassname obj) {
  return (obj is null) ? null : obj.swigCPtr;
}
%}

%typemap(dbody_derived) SWIGTYPE %{
private void* swigCPtr;
private bool swigCMemOwn;

public this(void* cObject, bool ownCObject) {
  super($imdmodule.$dclazznameSmartPtrUpcast(cObject), ownCObject);
  swigCPtr = cObject;
  swigCMemOwn = ownCObject;
}

public static void* swigGetCPtr($dclassname obj) {
  return (obj is null) ? null : obj.swigCPtr;
}
%}

%typemap(ddispose, methodname="dispose", methodmodifiers="public") TYPE {
  synchronized(this) {
    if (swigCPtr !is null) {
      if (swigCMemOwn) {
        swigCMemOwn = false;
        $imcall;
      }
      swigCPtr = null;
    }
  }
}

%typemap(ddispose_derived, methodname="dispose", methodmodifiers="public") TYPE {
  synchronized(this) {
    if (swigCPtr !is null) {
      if (swigCMemOwn) {
        swigCMemOwn = false;
        $imcall;
      }
      swigCPtr = null;
      super.dispose();
    }
  }
}

%template() SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE >;
%enddef