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//

// Copyright (c) 2007-2014, Image Engine Design Inc. All rights reserved.

//

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// modification, are permitted provided that the following conditions are

// met:

//

// * Redistributions of source code must retain the above copyright

// notice, this list of conditions and the following disclaimer.

//

// * Redistributions in binary form must reproduce the above copyright

// notice, this list of conditions and the following disclaimer in the

// documentation and/or other materials provided with the distribution.

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// * Neither the name of Image Engine Design nor the names of any

// other contributors to this software may be used to endorse or

// promote products derived from this software without specific prior

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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS

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//////////////////////////////////////////////////////////////////////////

// This include needs to be the very first to prevent problems with warnings

// regarding redefinition of _POSIX_C_SOURCE

#include "boost/python.hpp"

#include "IECorePython/RefCountedBinding.h"

#include "IECorePython/WrapperGarbageCollector.h"

#include "IECore/RefCounted.h"

using namespace boost::python;

using namespace IECore;

namespace IECorePython

{

static bool equal( const RefCounted *s, object other )

{

extract<const RefCounted *> e( other );

if( !e.check() )

{

return false;

}

return s == e();

}

static bool notEqual( const RefCounted *s, object other )

{

return !equal( s, other );

}

static bool is( const RefCounted *s, const RefCounted *other )

{

return s==other;

}

static uint64_t hash( const RefCounted *s )

{

return reinterpret_cast<uint64_t>( s ) / sizeof( RefCounted );

}

void bindRefCounted()

{

class_<RefCounted, boost::noncopyable, Detail::GILReleasePtr<RefCounted> >( "RefCounted", "A simple class to count references." )

.def( "__eq__", equal )

.def( "__ne__", notEqual )

.def( "__hash__", hash )

.def( "isSame", &is )

.def( "refCount", &RefCounted::refCount )

.def( "numWrappedInstances", &WrapperGarbageCollector::numWrappedInstances ).staticmethod( "numWrappedInstances" )

.add_static_property( "garbageCollectionThreshold", &WrapperGarbageCollector::getCollectThreshold, &WrapperGarbageCollector::setCollectThreshold )

.def( "collectGarbage", &WrapperGarbageCollector::collect ).staticmethod( "collectGarbage" )

;

Detail::IntrusivePtrToPython<RefCounted>();

Detail::IntrusivePtrFromPython<RefCounted>();

implicitly_convertible<RefCountedPtr, ConstRefCountedPtr>();

}

}