parse_WKT_lwgeom()

Datum parse_WKT_lwgeom

(

PG_FUNCTION_ARGS

)

Definition at line 727 of file lwgeom_inout.c.

References LWGEOM_in(), LWGEOM_recv(), PG_FUNCTION_INFO_V1(), and text2cstring().

Referenced by elog_ERROR().

{
        text *wkt_text = PG_GETARG_TEXT_P(0);
        char *wkt;
        Datum result;

        /* Unwrap the PgSQL text type into a cstring */
        wkt = text2cstring(wkt_text);

        /* Now we call over to the geometry_in function */
        result = DirectFunctionCall1(LWGEOM_in, CStringGetDatum(wkt));

        /* Return null on null */
        if ( ! result )
                PG_RETURN_NULL();

        PG_RETURN_DATUM(result);
}

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