class Byebug::UndisplayCommand
Remove expressions from display list.
Public Class Methods
description()
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# File lib/byebug/commands/undisplay.rb, line 36 def description prettify <<-EOD undisp[lay][ nnn] Cancel some expressions to be displayed when program stops. Arguments are the code numbers of the expressions to stop displaying. No argument means cancel all automatic-display expressions. "delete display" has the same effect as this command. Do "info display" to see the current list of code numbers. EOD end
names()
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# File lib/byebug/commands/undisplay.rb, line 32 def names %w(undisplay) end
Public Instance Methods
execute()
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# File lib/byebug/commands/undisplay.rb, line 14 def execute if @match[1] pos, err = get_int(@match[1], 'Undisplay', 1, @state.display.size) return errmsg(err) unless err.nil? unless @state.display[pos - 1] return errmsg(pr('display.errors.undefined', expr: pos)) end @state.display[pos - 1][0] = nil else return unless confirm(pr('display.confirmations.clear_all')) @state.display.each { |d| d[0] = false } end end
regexp()
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# File lib/byebug/commands/undisplay.rb, line 10 def regexp /^\s* undisp(?:lay)? (?:\s+(\S+))? \s*$/x end