module Fugit::Nat

A natural language set of parsers for fugit. Focuses on cron expressions. The rest is better left to Chronic and friends.

Public Class Methods

do_parse(s, opts={}) click to toggle source
# File lib/fugit/nat.rb, line 28
def do_parse(s, opts={})

  parse(s, opts) ||
  fail(ArgumentError.new("could not parse a nat #{s.inspect}"))
end
parse(s, opts={}) click to toggle source
# File lib/fugit/nat.rb, line 12
      def parse(s, opts={})

        return s if s.is_a?(Fugit::Cron) || s.is_a?(Fugit::Duration)

        return nil unless s.is_a?(String)

#p s; Raabro.pp(Parser.parse(s, debug: 3), colours: true)
#(p s; Raabro.pp(Parser.parse(s, debug: 1), colours: true)) rescue nil

        if slots = Parser.parse(s)
          slots.to_crons(opts.merge(_s: s))
        else
          nil
        end
      end