open Core.Std
type t = string with sexp
let to_string = Fn.id
let string_to_lines s =
match String.split ~on:'\n' s with
| [] -> assert false
| [""] -> [], false
| lines ->
let n = List.length lines in
match List.nth lines (n - 1) with
| None -> assert false
| Some "" -> List.take lines (n - 1), true
| Some _ -> lines, false
let of_string_unsafe = Fn.id
let lstrip = String.lstrip
let rstrip = String.rstrip
let strip = String.strip
let split = String.split
let for_all = String.for_all