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// This file was borrowed from the SWIG project to allow use to
// wrap PMTs that use intrusive pointers. This is only necessary
// to support backwards compatability with older distributions of
// Linux that do not natively support a new enough version of SWIG.
// We do this to prevent having to update our dependency on a new
// SWIG. Eventually, the need for this should go away.
// Allow for different namespaces for shared_ptr / intrusive_ptr - they could be boost or std or std::tr1
// For example for std::tr1, use:
// #define SWIG_SHARED_PTR_NAMESPACE std
// #define SWIG_SHARED_PTR_SUBNAMESPACE tr1
// #define SWIG_INTRUSIVE_PTR_NAMESPACE boost
// #define SWIG_INTRUSIVE_PTR_SUBNAMESPACE
#if !defined(SWIG_INTRUSIVE_PTR_NAMESPACE)
# define SWIG_INTRUSIVE_PTR_NAMESPACE boost
#endif
#if defined(SWIG_INTRUSIVE_PTR_SUBNAMESPACE)
# define SWIG_INTRUSIVE_PTR_QNAMESPACE SWIG_INTRUSIVE_PTR_NAMESPACE::SWIG_INTRUSIVE_PTR_SUBNAMESPACE
#else
# define SWIG_INTRUSIVE_PTR_QNAMESPACE SWIG_INTRUSIVE_PTR_NAMESPACE
#endif
namespace SWIG_INTRUSIVE_PTR_NAMESPACE {
#if defined(SWIG_INTRUSIVE_PTR_SUBNAMESPACE)
namespace SWIG_INTRUSIVE_PTR_SUBNAMESPACE {
#endif
template <class T> class intrusive_ptr {
};
#if defined(SWIG_INTRUSIVE_PTR_SUBNAMESPACE)
}
#endif
}
%fragment("SWIG_intrusive_deleter", "header") {
template<class T> struct SWIG_intrusive_deleter {
void operator()(T *p) {
if (p)
intrusive_ptr_release(p);
}
};
}
%fragment("SWIG_null_deleter", "header") {
struct SWIG_null_deleter {
void operator() (void const *) const {
}
};
%#define SWIG_NO_NULL_DELETER_0 , SWIG_null_deleter()
%#define SWIG_NO_NULL_DELETER_1
}
// Main user macro for defining intrusive_ptr typemaps for both const and non-const pointer types
// For plain classes, do not use for derived classes
%define SWIG_INTRUSIVE_PTR(PROXYCLASS, TYPE...)
SWIG_INTRUSIVE_PTR_TYPEMAPS(PROXYCLASS, , TYPE)
SWIG_INTRUSIVE_PTR_TYPEMAPS(PROXYCLASS, const, TYPE)
%enddef
// Main user macro for defining intrusive_ptr typemaps for both const and non-const pointer types
// For derived classes
%define SWIG_INTRUSIVE_PTR_DERIVED(PROXYCLASS, BASECLASSTYPE, TYPE...)
SWIG_INTRUSIVE_PTR_TYPEMAPS(PROXYCLASS, , TYPE)
SWIG_INTRUSIVE_PTR_TYPEMAPS(PROXYCLASS, const, TYPE)
%types(SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< TYPE > = SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< BASECLASSTYPE >) %{
*newmemory = SWIG_CAST_NEW_MEMORY;
return (void *) new SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< BASECLASSTYPE >(*(SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< TYPE > *)$from);
%}
%extend TYPE {
static SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< BASECLASSTYPE > SWIGSharedPtrUpcast(SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< TYPE > swigSharedPtrUpcast) {
return swigSharedPtrUpcast;
}
}
%enddef
// Extra user macro for including classes in intrusive_ptr typemaps for both const and non-const pointer types
// This caters for classes which cannot be wrapped by intrusive_ptrs but are still part of the class hierarchy
// For plain classes, do not use for derived classes
%define SWIG_INTRUSIVE_PTR_NO_WRAP(PROXYCLASS, TYPE...)
SWIG_INTRUSIVE_PTR_TYPEMAPS_NO_WRAP(PROXYCLASS, , TYPE)
SWIG_INTRUSIVE_PTR_TYPEMAPS_NO_WRAP(PROXYCLASS, const, TYPE)
%enddef
// Extra user macro for including classes in intrusive_ptr typemaps for both const and non-const pointer types
// This caters for classes which cannot be wrapped by intrusive_ptrs but are still part of the class hierarchy
// For derived classes
%define SWIG_INTRUSIVE_PTR_DERIVED_NO_WRAP(PROXYCLASS, BASECLASSTYPE, TYPE...)
SWIG_INTRUSIVE_PTR_TYPEMAPS_NO_WRAP(PROXYCLASS, , TYPE)
SWIG_INTRUSIVE_PTR_TYPEMAPS_NO_WRAP(PROXYCLASS, const, TYPE)
%types(SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< TYPE > = SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< BASECLASSTYPE >) %{
*newmemory = SWIG_CAST_NEW_MEMORY;
return (void *) new SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< BASECLASSTYPE >(*(SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< TYPE > *)$from);
%}
%extend TYPE {
static SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< BASECLASSTYPE > SWIGSharedPtrUpcast(SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< TYPE > swigSharedPtrUpcast) {
return swigSharedPtrUpcast;
}
}
%enddef
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