preprocess_expr

calcit::runner::preprocess

Function preprocess_expr 

Source 
pub fn preprocess_expr(
    expr: &Calcit,
    scope_defs: &HashSet<Arc<str>>,
    file_ns: Arc<str>,
    check_warnings: &RefCell<Vec<String>>,
    call_stack: &CallStackList,
) -> Result<(Calcit, Option<Calcit>), CalcitErr>