public static IEnumerable <iterassgn> AllUpdates(itercase ic, Symtab stab = null) { foreach (iterassgn ia in assign_filter.Apply(ic)) { yield return(ia); } }
public static IEnumerable <iterassgn> CharUpdates(itercase ic, Symtab stab) { foreach (iterassgn ia in assign_filter.Apply(ic)) { if (stab.Get(ia.lhs).type == BekTypes.CHAR) { yield return(ia); } } }
public static IEnumerable <expr> YieldSeq(itercase ic) { foreach (yieldstmt ys in yield_filter.Apply(ic)) { foreach (expr ce in ys.args) { // This downcast should never fail, since // preprocessing steps eliminate all non-charexpr // yields... yield return((expr)ce); } } }