%{
#include <iostream>
using namespace std;

#include "ogr_api.h"
#include "ogr_core.h"
#include "cpl_port.h"
#include "cpl_string.h"
#include "ogr_srs_api.h"

typedef void OSRSpatialReferenceShadow;
typedef void OGRDriverShadow;
typedef void OGRDataSourceShadow;
typedef void OGRLayerShadow;
typedef void OGRFeatureShadow;
typedef void OGRFeatureDefnShadow;
typedef void OGRGeometryShadow;
typedef void OSRCoordinateTransformationShadow;
typedef void OGRFieldDefnShadow;
%}