GB.Error
void * GB.Error ( const char * error , ... )
Tells the interpreter that the current method or property must raise an error.
This functions does not send any exception. You must return explicitely after calling GB.Error if you want to abort the method or property.
Examples
/ * This comes From the implementation Of Table.Fields.Find In the database component * /
BEGIN_METHOD(CFIELD_find, GB_STRING name)
...
If (THIS - > Create
|| !THIS->driver->Field.Exist(THIS->db->handle, THIS->table, field))
{
GB.Error("Unknown field: &1.&2", THIS - > table, field);
Return ;
}
...
END_METHOD