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
pp(obj)
click to toggle source
Calls superclass method
PP::pp
# File lib/irb/color_printer.rb, line 24 def pp(obj) if obj.is_a?(String) # Avoid calling Ruby 2.4+ String#pretty_print that splits a string by "\n" text(obj.inspect) else super end end
text(str, width = nil)
click to toggle source
Calls superclass method
PrettyPrint#text
# File lib/irb/color_printer.rb, line 33 def text(str, width = nil) unless str.is_a?(String) str = str.inspect end width ||= str.length case str when '' when ',', '=>', '[', ']', '{', '}', '..', '...', /\A@\w+\z/ super(str, width) when /\A#</, '=', '>' super(Color.colorize(str, [:GREEN]), width) else super(Color.colorize_code(str, ignore_error: true), width) end end