Class: Byebug::UndisplayCommand
- Defined in:
- lib/byebug/commands/undisplay.rb
Overview
Remove expressions from display list.
Class Method Summary collapse
Instance Method Summary collapse
Methods inherited from Command
commands, find, format_subcmd, format_subcmds, help, inherited, #initialize, #match
Methods included from StringFunctions
Methods included from FileFunctions
#get_line, #get_lines, #n_lines, #normalize
Methods included from ParseFunctions
#get_int, #parse_steps, #syntax_valid?
Constructor Details
This class inherits a constructor from Byebug::Command
Class Method Details
.description ⇒ Object
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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 ⇒ Object
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# File 'lib/byebug/commands/undisplay.rb', line 32 def names %w(undisplay) end |
Instance Method Details
#execute ⇒ Object
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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 ⇒ Object
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# File 'lib/byebug/commands/undisplay.rb', line 10 def regexp /^\s* undisp(?:lay)? (?:\s+(\S+))? \s*$/x end |