module Polyfill::V2_4::StringIO::ClassMethods

Public Instance Methods

foreach(name, *args) { |chomp| ... } click to toggle source
Calls superclass method
# File lib/polyfill/v2_4/string_io.rb, line 7
def foreach(name, *args)
  hash, others = args.partition { |arg| arg.is_a?(::Hash) }
  chomps = hash[0] && hash[0][:chomp]

  unless block_given?
    return super(name, *others) unless chomps

    separator = others.find do |other|
      other.respond_to?(:to_str)
    end || $INPUT_RECORD_SEPARATOR

    return ::Enumerator.new do |yielder|
      super(name, *others) do |line|
        yielder.yield(line.chomp(separator))
      end
    end
  end

  block =
    if chomps
      separator = others.find do |other|
        other.respond_to?(:to_str)
      end || $INPUT_RECORD_SEPARATOR

      proc do |line|
        yield(line.chomp(separator))
      end
    else
      ::Proc.new
    end

  super(name, *others, &block)
end
readlines(file_name, *args) click to toggle source
Calls superclass method
# File lib/polyfill/v2_4/string_io.rb, line 41
def readlines(file_name, *args)
  hash, others = args.partition { |arg| arg.is_a?(::Hash) }

  inputs = super(file_name, *others)

  if hash[0] && hash[0][:chomp]
    separator = others.find do |other|
      other.respond_to?(:to_str)
    end || $INPUT_RECORD_SEPARATOR

    inputs.each { |input| input.chomp!(separator) }
  end

  inputs
end