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%module exception_memory_leak
%include <std_string.i>
%include <exception.i>
#ifdef SWIGCSHARP
#define TYPEMAP_OUT_INIT $result = 0;
#else
#define TYPEMAP_OUT_INIT
#endif
%typemap(in) Foo* foo
{
$1 = new Foo;
}
%typemap(freearg) Foo* foo
{
Foo::inc_freearg_count();
delete $1;
}
%typemap(out) Foo* trigger_internal_swig_exception
{
TYPEMAP_OUT_INIT
if ($1 == NULL) {
SWIG_exception(SWIG_RuntimeError, "Let's see how the bindings manage this exception!");
#ifdef SWIG_fail
SWIG_fail;
#endif
}
$1 = NULL;
}
%typemap(out) Foo trigger_internal_swig_exception
{
TYPEMAP_OUT_INIT
SWIG_exception(SWIG_RuntimeError, "Let's see how the bindings manage this exception!");
#ifdef SWIG_fail
SWIG_fail;
#endif
}
%inline %{
#include <string>
class Foo {
static unsigned count;
static unsigned freearg_count;
public:
Foo() { ++count; }
~Foo() { --count; }
static unsigned get_count() { return count; }
static unsigned get_freearg_count() { return freearg_count; }
#ifndef SWIG
static void inc_freearg_count() { ++freearg_count; }
#endif
};
unsigned Foo::count = 0;
unsigned Foo::freearg_count = 0;
static Foo* trigger_internal_swig_exception(const std::string& message, Foo* foo)
{
return (message == "null") ? NULL : foo;
}
static Foo trigger_internal_swig_exception(const std::string& message)
{
return Foo();
}
%}
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