class IRB::ColorPrinter

Public Class Methods

pp(obj, out = $>, width = screen_width) click to toggle source
# File lib/irb/color_printer.rb, line 8
def pp(obj, out = $>, width = screen_width)
  q = ColorPrinter.new(out, width)
  q.guard_inspect_key {q.pp obj}
  q.flush
  out << "\n"
end

Private Class Methods

screen_width() click to toggle source
# File lib/irb/color_printer.rb, line 17
def screen_width
  Reline.get_screen_size.last
rescue Errno::EINVAL # in `winsize': Invalid argument - <STDIN>
  79
end

Public Instance Methods

text(str, width = nil) click to toggle source
Calls superclass method PrettyPrint#text
# File lib/irb/color_printer.rb, line 24
def text(str, width = nil)
  unless str.is_a?(String)
    str = str.inspect
  end
  width ||= str.length

  case str
  when /\A#</, '=', '>'
    super(Color.colorize(str, [:GREEN]), width)
  else
    super(Color.colorize_code(str, ignore_error: true), width)
  end
end