module ImgToPdf::IntegerParser

Public Instance Methods

call(s) click to toggle source
# File lib/img_to_pdf/integer_parser.rb, line 6
def call(s)
  md = /\A\d+\z/.match(s)
  raise ImgToPdf::ParserError, "invalid integer: #{s.inspect}" if !md

  return s.to_i
end