module Polyfill::V2_4::StringIO

Public Instance Methods

each_line(*args) { |chomp| ... } click to toggle source
Calls superclass method
# File lib/polyfill/v2_4/string_io.rb, line 58
def each_line(*args)
  hash, others = args.partition { |arg| arg.is_a?(::Hash) }
  chomps = hash[0] && hash[0][:chomp]

  unless block_given?
    return super(*others) unless chomps

    separator = others.find do |other|
      other.respond_to?(:to_str)
    end || $INPUT_RECORD_SEPARATOR
    return ::Enumerator.new do |yielder|
      super(*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(*others, &block)
end
gets(*args) click to toggle source
Calls superclass method
# File lib/polyfill/v2_4/string_io.rb, line 91
def gets(*args)
  hash, others = args.partition { |arg| arg.is_a?(::Hash) }

  input = super(*others)

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

    input.chomp!(separator)
  end

  input
end
lines(*args) { |chomp| ... } click to toggle source
Calls superclass method
# File lib/polyfill/v2_4/string_io.rb, line 107
def lines(*args)
  hash, others = args.partition { |arg| arg.is_a?(::Hash) }
  chomps = hash[0] && hash[0][:chomp]

  unless block_given?
    return super(*others) unless chomps

    separator = others.find do |other|
      other.respond_to?(:to_str)
    end || $INPUT_RECORD_SEPARATOR
    return ::Enumerator.new do |yielder|
      super(*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(*others, &block)
end
readline(*args) click to toggle source
Calls superclass method
# File lib/polyfill/v2_4/string_io.rb, line 140
def readline(*args)
  hash, others = args.partition { |arg| arg.is_a?(::Hash) }

  input = super(*others)

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

    input.chomp!(separator)
  end

  input
end
readlines(*args) click to toggle source
Calls superclass method
# File lib/polyfill/v2_4/string_io.rb, line 156
def readlines(*args)
  hash, others = args.partition { |arg| arg.is_a?(::Hash) }

  inputs = super(*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