swig/Lib/ruby/std_auto_ptr.i
Vadim Zeitlin 7cc94808b6 Extend std::auto_ptr<> support to Ruby
This is trivial as exactly the same typemap as for Python can be used
for Ruby too, all the differenced are abstracted by the unified typemap
library.
2020-01-17 15:09:17 +01:00

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584 B
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/*
The typemaps here allow to handle functions returning std::auto_ptr<>,
which is the most common use of this type. If you have functions taking it
as parameter, these typemaps can't be used for them and you need to do
something else (e.g. use shared_ptr<> which SWIG supports fully).
*/
%define %auto_ptr(TYPE)
%typemap (out) std::auto_ptr<TYPE > %{
%set_output(SWIG_NewPointerObj($1.release(), $descriptor(TYPE *), SWIG_POINTER_OWN | %newpointer_flags));
%}
%template() std::auto_ptr<TYPE >;
%enddef
namespace std {
template <class T> class auto_ptr {};
}