fact: Definition list_of_next_bin_ops'_step' := (fun ch table_higher_ops => let next_ops := map (option_map S) (nth 0 table_higher_ops nil) in let '(cur_mark, new_higher_ops) := (nth 0 next_ops None, tl next_ops) in ((if is_bin_op ch then Some 0 :: new_higher_ops else if is_open ch then new_higher_ops else if is_close ch then None :: next_ops else next_ops))).
imports: Fiat.Common.Coq__8_4__8_5__Compat Coq.Lists.List Coq.ZArith.ZArith Fiat.Common Fiat.Common.List.Operations Fiat.Common.List.ListFacts Fiat.Common.SetoidInstances Fiat.Parsers.Reachable.ParenBalanced.Core Fiat.Parsers.StringLike.Core Fiat.Parsers.StringLike.Properties Fiat.Parsers.StringLike.FirstChar Fiat.Parsers.Refinement.BinOpBrackets.ParenBalanced