Class: Byebug::SaveCommand

Inherits:
Command
  • Object
show all
Defined in:
lib/byebug/commands/save.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Command

command_exists?, commands, find, format_subcmd, format_subcmds, help, inherited, #initialize, load_commands, #match, register_setting_get, register_setting_set, register_setting_var, settings, settings_map, terminal_width

Constructor Details

This class inherits a constructor from Byebug::Command

Class Method Details

.description ⇒ Object 



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# File 'lib/byebug/commands/save.rb', line 77

def description
  %{save[ FILE]

    Saves current byebug state to FILE as a script file. This includes
    breakpoints, catchpoints, display expressions and some settings. If
    no filename is given, we will fabricate one.
    Use the "source" command in another debug session to restore them.}
end

.names ⇒ Object 



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# File 'lib/byebug/commands/save.rb', line 73

def names
  %w(save)
end

Instance Method Details

#execute ⇒ Object 



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# File 'lib/byebug/commands/save.rb', line 55

def execute
  if not @match[1]
    file = open_save()
  else
    file = open(@match[1], 'w')
  end
  save_breakpoints(file)
  save_catchpoints(file)
  save_displays(file)
  save_settings(file)
  print "Saved to '#{file.path}'\n"
  if @state and @state.interface
    @state.interface.restart_file = file.path
  end
  file.close
end

#regexp ⇒ Object 



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# File 'lib/byebug/commands/save.rb', line 51

def regexp
  /^\s* sa(?:ve)? (?:\s+(\S+))? \s*$/x
end

#save_breakpoints(file) ⇒ Object 



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# File 'lib/byebug/commands/save.rb', line 19

def save_breakpoints(file)
  Byebug.breakpoints.each do |b|
    file.puts "break #{b.source}:#{b.pos}#{" if #{b.expr}" if b.expr}"
  end
end

#save_catchpoints(file) ⇒ Object 



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# File 'lib/byebug/commands/save.rb', line 25

def save_catchpoints(file)
  Byebug.catchpoints.keys.each do |c|
    file.puts "catch #{c}"
  end
end

#save_displays(file) ⇒ Object 



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# File 'lib/byebug/commands/save.rb', line 31

def save_displays(file)
  for d in @state.display
    if d[0]
      file.puts "display #{d[1]}"
    end
  end
end

#save_settings(file) ⇒ Object 



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# File 'lib/byebug/commands/save.rb', line 39

def save_settings(file)
  # FIXME put routine in set
  %w(autoeval basename testing).each do |setting|
    on_off = show_onoff(Command.settings[setting.to_sym])
    file.puts "set #{setting} #{on_off}"
  end
  %w(autolist autoirb).each do |setting|
    on_off = show_onoff(Command.settings[setting.to_sym] > 0)
    file.puts "set #{setting} #{on_off}"
  end
end