/* headline(text, text, tsquery [,text]) */
Datum
tsa_headline_byname(PG_FUNCTION_ARGS)
{
Datum arg0 = PG_GETARG_DATUM(0);
Datum arg1 = PG_GETARG_DATUM(1);
Datum arg2 = PG_GETARG_DATUM(2);
Datum result;
Oid config_oid;
/* first parameter has to be converted to oid */
config_oid = DatumGetObjectId(DirectFunctionCall1(regconfigin,
DirectFunctionCall1(textout, arg0)));
if (PG_NARGS() == 3)
result = DirectFunctionCall3(ts_headline_byid,
ObjectIdGetDatum(config_oid), arg1, arg2);
else
{
Datum arg3 = PG_GETARG_DATUM(3);
result = DirectFunctionCall4(ts_headline_byid_opt,
ObjectIdGetDatum(config_oid),
arg1, arg2, arg3);
}
return result;
}
Datum
ts_headline_opt(PG_FUNCTION_ARGS)
{
PG_RETURN_DATUM(DirectFunctionCall4(ts_headline_byid_opt,
ObjectIdGetDatum(getTSCurrentConfig(true)),
PG_GETARG_DATUM(0),
PG_GETARG_DATUM(1),
PG_GETARG_DATUM(2)));
}
Datum
_int_contained_sel(PG_FUNCTION_ARGS)
{
PG_RETURN_DATUM(DirectFunctionCall4(arraycontsel,
PG_GETARG_DATUM(0),
ObjectIdGetDatum(OID_ARRAY_CONTAINED_OP),
PG_GETARG_DATUM(2),
PG_GETARG_DATUM(3)));
}
Datum
_int_overlap_sel(PG_FUNCTION_ARGS)
{
PG_RETURN_DATUM(DirectFunctionCall4(arraycontsel,
PG_GETARG_DATUM(0),
ObjectIdGetDatum(OID_ARRAY_OVERLAP_OP),
PG_GETARG_DATUM(2),
PG_GETARG_DATUM(3)));
}
Datum
_int_contains_sel(MDB_FUNCTION_ARGS)
{
MDB_RETURN_DATUM(DirectFunctionCall4(arraycontsel,
MDB_GETARG_DATUM(0),
ObjectIdGetDatum(OID_ARRAY_CONTAINS_OP),
MDB_GETARG_DATUM(2),
MDB_GETARG_DATUM(3)));
}
Datum LWGEOM_distance_sphere(PG_FUNCTION_ARGS)
{
SPHEROID s;
/* Init to WGS84 */
spheroid_init(&s, 6378137.0, 6356752.314245179498);
s.a = s.b = s.radius;
PG_RETURN_DATUM(DirectFunctionCall4(geometry_distance_spheroid,
PG_GETARG_DATUM(0), PG_GETARG_DATUM(1), PointerGetDatum(&s), BoolGetDatum(FALSE)));
}
Datum
headline_current(PG_FUNCTION_ARGS)
{
SET_FUNCOID();
PG_RETURN_DATUM(DirectFunctionCall4(
headline,
ObjectIdGetDatum(get_currcfg()),
PG_GETARG_DATUM(0),
PG_GETARG_DATUM(1),
(PG_NARGS() > 2) ? PG_GETARG_DATUM(2) : PointerGetDatum(NULL)
));
}
Datum
headline_byname(PG_FUNCTION_ARGS)
{
text *cfg = PG_GETARG_TEXT_P(0);
Datum out;
SET_FUNCOID();
out = DirectFunctionCall4(
headline,
ObjectIdGetDatum(name2id_cfg(cfg)),
PG_GETARG_DATUM(1),
PG_GETARG_DATUM(2),
(PG_NARGS() > 3) ? PG_GETARG_DATUM(3) : PointerGetDatum(NULL)
);
PG_FREE_IF_COPY(cfg, 0);
PG_RETURN_DATUM(out);
}
Datum LWGEOM_distance_ellipsoid(PG_FUNCTION_ARGS)
{
PG_RETURN_DATUM(DirectFunctionCall4(geometry_distance_spheroid,
PG_GETARG_DATUM(0), PG_GETARG_DATUM(1), PG_GETARG_DATUM(2), BoolGetDatum(TRUE)));
}