Class: Byebug::UndisplayCommand
- Includes:
- Helpers::ParseHelper
- Defined in:
- lib/byebug/commands/undisplay.rb
Overview
Remove expressions from display list.
Instance Attribute Summary
Attributes inherited from Command
Class Method Summary collapse
Instance Method Summary collapse
Methods included from Helpers::ParseHelper
#get_int, #parse_steps, #syntax_valid?
Methods inherited from Command
#arguments, columnize, #context, #frame, help, #initialize, match, to_s
Methods included from Helpers::StringHelper
#camelize, #deindent, #prettify
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 17 def self.description <<-EOD undisp[lay][ nnn] #{short_description} Arguments are the code numbers of the expressions to stop displaying. No argument means cancel all automatic-display expressions. Type "info display" to see the current list of code numbers. EOD end |
.regexp ⇒ Object
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# File 'lib/byebug/commands/undisplay.rb', line 13 def self.regexp /^\s* undisp(?:lay)? (?:\s+(\S+))? \s*$/x end |
.short_description ⇒ Object
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# File 'lib/byebug/commands/undisplay.rb', line 29 def self.short_description 'Stops displaying all or some expressions when program stops' end |
Instance Method Details
#execute ⇒ Object
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# File 'lib/byebug/commands/undisplay.rb', line 33 def execute if @match[1] pos, err = get_int(@match[1], 'Undisplay', 1, Byebug.displays.size) return errmsg(err) unless err.nil? unless Byebug.displays[pos - 1] return errmsg(pr('display.errors.undefined', expr: pos)) end Byebug.displays[pos - 1][0] = nil else return unless confirm(pr('display.confirmations.clear_all')) Byebug.displays.each { |d| d[0] = false } end end |