gchar						T_IV
gint						T_IV
gint32						T_IV
guchar						T_U_CHAR
guint						T_IV
gulong						T_U_LONG
guint32						T_IV
gdouble						T_DOUBLE
gchar *						T_PV
gint *						T_PTROBJ
guchar *					T_PV

GimpDrawable *					T_GDRAWABLE
GimpTile *					T_TILE
GimpPixelRgn *					T_PIXELRGN
GimpPixelRgn_PDL *				T_PIXELRGN_PDL

GtkWidget *					T_IV

GimpPixelRgnIterator				T_PTROBJ

IMAGE						T_PREF
LAYER						T_PREF
COLOR						T_PREF
CHANNEL						T_PREF
DRAWABLE					T_PREF_ANY
DISPLAY						T_PREF
REGION						T_PREF

INPUT

T_PREF
	$var = unbless_croak ($arg, PKG_$ntype)

T_PREF_ANY
	$var = unbless_croak ($arg, PKG_ANY)

T_GDRAWABLE
	$var = old_gdrawable ($arg)

T_TILE
	$var = old_tile ($arg)

T_PIXELRGN
	$var = old_pixelrgn ($arg)

T_PIXELRGN_PDL
	$var = old_pixelrgn_pdl ($arg)

OUTPUT

T_PREF
	$arg = autobless (newSViv($var), GIMP_PDB_$ntype);

T_PREF_ANY
	$arg = autobless (newSViv($var), GIMP_PDB_$ntype);

T_GDRAWABLE