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      1 // Users can provide their own SWIG_SHARED_PTR_TYPEMAPS macro before including this file to change the
      2 // visibility of the constructor and getCPtr method if desired to public if using multiple modules.
      3 #ifndef SWIG_SHARED_PTR_TYPEMAPS
      4 #define SWIG_SHARED_PTR_TYPEMAPS(CONST, TYPE...) SWIG_SHARED_PTR_TYPEMAPS_IMPLEMENTATION(protected, protected, CONST, TYPE)
      5 #endif
      6 
      7 %include <shared_ptr.i>
      8 
      9 // Language specific macro implementing all the customisations for handling the smart pointer
     10 %define SWIG_SHARED_PTR_TYPEMAPS_IMPLEMENTATION(PTRCTOR_VISIBILITY, CPTR_VISIBILITY, CONST, TYPE...)
     11 
     12 // %naturalvar is as documented for member variables
     13 %naturalvar TYPE;
     14 %naturalvar SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE >;
     15 
     16 // destructor wrapper customisation
     17 %feature("unref") TYPE
     18 //"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"
     19                                "(void)arg1; delete smartarg1;"
     20 
     21 // Typemap customisations...
     22 
     23 // plain value
     24 %typemap(in) CONST TYPE ($&1_type argp = 0) %{
     25   argp = (*(SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > **)&$input) ? (*(SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > **)&$input)->get() : 0;
     26   if (!argp) {
     27     SWIG_JavaThrowException(jenv, SWIG_JavaNullPointerException, "Attempt to dereference null $1_type");
     28     return $null;
     29   }
     30   $1 = *argp; %}
     31 %typemap(out) CONST TYPE
     32 %{ *(SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > **)&$result = new SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE >(new $1_ltype(($1_ltype &)$1)); %}
     33 
     34 // plain pointer
     35 %typemap(in) CONST TYPE * (SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *smartarg = 0) %{
     36   smartarg = *(SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > **)&$input;
     37   $1 = (TYPE *)(smartarg ? smartarg->get() : 0); %}
     38 %typemap(out, fragment="SWIG_null_deleter") CONST TYPE * %{
     39   *(SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > **)&$result = $1 ? new SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE >($1 SWIG_NO_NULL_DELETER_$owner) : 0;
     40 %}
     41 
     42 // plain reference
     43 %typemap(in) CONST TYPE & %{
     44   $1 = ($1_ltype)((*(SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > **)&$input) ? (*(SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > **)&$input)->get() : 0);
     45   if (!$1) {
     46     SWIG_JavaThrowException(jenv, SWIG_JavaNullPointerException, "$1_type reference is null");
     47     return $null;
     48   } %}
     49 %typemap(out, fragment="SWIG_null_deleter") CONST TYPE &
     50 %{ *(SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > **)&$result = new SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE >($1 SWIG_NO_NULL_DELETER_$owner); %}
     51 
     52 // plain pointer by reference
     53 %typemap(in) TYPE *CONST& ($*1_ltype temp = 0)
     54 %{ temp = (TYPE *)((*(SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > **)&$input) ? (*(SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > **)&$input)->get() : 0);
     55    $1 = &temp; %}
     56 %typemap(out, fragment="SWIG_null_deleter") TYPE *CONST&
     57 %{ *(SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > **)&$result = new SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE >(*$1 SWIG_NO_NULL_DELETER_$owner); %}
     58 
     59 // shared_ptr by value
     60 %typemap(in) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > ($&1_type argp)
     61 %{ argp = *($&1_ltype*)&$input;
     62    if (argp) $1 = *argp; %}
     63 %typemap(out) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE >
     64 %{ *($&1_ltype*)&$result = $1 ? new $1_ltype($1) : 0; %}
     65 
     66 // shared_ptr by reference
     67 %typemap(in) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > & ($*1_ltype tempnull)
     68 %{ $1 = $input ? *($&1_ltype)&$input : &tempnull; %}
     69 %typemap(out) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > &
     70 %{ *($&1_ltype)&$result = *$1 ? new $*1_ltype(*$1) : 0; %}
     71 
     72 // shared_ptr by pointer
     73 %typemap(in) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > * ($*1_ltype tempnull)
     74 %{ $1 = $input ? *($&1_ltype)&$input : &tempnull; %}
     75 %typemap(out) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *
     76 %{ *($&1_ltype)&$result = ($1 && *$1) ? new $*1_ltype(*$1) : 0;
     77    if ($owner) delete $1; %}
     78 
     79 // shared_ptr by pointer reference
     80 %typemap(in) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *& (SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > tempnull, $*1_ltype temp = 0)
     81 %{ temp = $input ? *($1_ltype)&$input : &tempnull;
     82    $1 = &temp; %}
     83 %typemap(out) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *&
     84 %{ *($1_ltype)&$result = (*$1 && **$1) ? new SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE >(**$1) : 0; %}
     85 
     86 // various missing typemaps - If ever used (unlikely) ensure compilation error rather than runtime bug
     87 %typemap(in) CONST TYPE[], CONST TYPE[ANY], CONST TYPE (CLASS::*) %{
     88 #error "typemaps for $1_type not available"
     89 %}
     90 %typemap(out) CONST TYPE[], CONST TYPE[ANY], CONST TYPE (CLASS::*) %{
     91 #error "typemaps for $1_type not available"
     92 %}
     93 
     94 
     95 %typemap (jni)    SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE >,
     96                   SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > &,
     97                   SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *,
     98                   SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *& "jlong"
     99 %typemap (jtype)  SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE >,
    100                   SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > &,
    101                   SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *,
    102                   SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *& "long"
    103 %typemap (jstype) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE >,
    104                   SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > &,
    105                   SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *,
    106                   SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *& "$typemap(jstype, TYPE)"
    107 
    108 %typemap(javain) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE >,
    109                  SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > &,
    110                  SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *,
    111                  SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *& "$typemap(jstype, TYPE).getCPtr($javainput)"
    112 
    113 %typemap(javaout) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > {
    114     long cPtr = $jnicall;
    115     return (cPtr == 0) ? null : new $typemap(jstype, TYPE)(cPtr, true);
    116   }
    117 %typemap(javaout) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > & {
    118     long cPtr = $jnicall;
    119     return (cPtr == 0) ? null : new $typemap(jstype, TYPE)(cPtr, true);
    120   }
    121 %typemap(javaout) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > * {
    122     long cPtr = $jnicall;
    123     return (cPtr == 0) ? null : new $typemap(jstype, TYPE)(cPtr, true);
    124   }
    125 %typemap(javaout) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *& {
    126     long cPtr = $jnicall;
    127     return (cPtr == 0) ? null : new $typemap(jstype, TYPE)(cPtr, true);
    128   }
    129 
    130 
    131 %typemap(javaout) CONST TYPE {
    132     return new $typemap(jstype, TYPE)($jnicall, true);
    133   }
    134 %typemap(javaout) CONST TYPE & {
    135     return new $typemap(jstype, TYPE)($jnicall, true);
    136   }
    137 %typemap(javaout) CONST TYPE * {
    138     long cPtr = $jnicall;
    139     return (cPtr == 0) ? null : new $typemap(jstype, TYPE)(cPtr, true);
    140   }
    141 %typemap(javaout) TYPE *CONST& {
    142     long cPtr = $jnicall;
    143     return (cPtr == 0) ? null : new $typemap(jstype, TYPE)(cPtr, true);
    144   }
    145 
    146 // Base proxy classes
    147 %typemap(javabody) TYPE %{
    148   private long swigCPtr;
    149   private boolean swigCMemOwn;
    150 
    151   PTRCTOR_VISIBILITY $javaclassname(long cPtr, boolean cMemoryOwn) {
    152     swigCMemOwn = cMemoryOwn;
    153     swigCPtr = cPtr;
    154   }
    155 
    156   CPTR_VISIBILITY static long getCPtr($javaclassname obj) {
    157     return (obj == null) ? 0 : obj.swigCPtr;
    158   }
    159 %}
    160 
    161 // Derived proxy classes
    162 %typemap(javabody_derived) TYPE %{
    163   private long swigCPtr;
    164   private boolean swigCMemOwnDerived;
    165 
    166   PTRCTOR_VISIBILITY $javaclassname(long cPtr, boolean cMemoryOwn) {
    167     super($imclassname.$javaclazznameSWIGSmartPtrUpcast(cPtr), true);
    168     swigCMemOwnDerived = cMemoryOwn;
    169     swigCPtr = cPtr;
    170   }
    171 
    172   CPTR_VISIBILITY static long getCPtr($javaclassname obj) {
    173     return (obj == null) ? 0 : obj.swigCPtr;
    174   }
    175 %}
    176 
    177 %typemap(javadestruct, methodname="delete", methodmodifiers="public synchronized") TYPE {
    178     if (swigCPtr != 0) {
    179       if (swigCMemOwn) {
    180         swigCMemOwn = false;
    181         $jnicall;
    182       }
    183       swigCPtr = 0;
    184     }
    185   }
    186 
    187 %typemap(javadestruct_derived, methodname="delete", methodmodifiers="public synchronized") TYPE {
    188     if (swigCPtr != 0) {
    189       if (swigCMemOwnDerived) {
    190         swigCMemOwnDerived = false;
    191         $jnicall;
    192       }
    193       swigCPtr = 0;
    194     }
    195     super.delete();
    196   }
    197 
    198 
    199 %template() SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE >;
    200 %enddef
    201 
    202