Class: Debugger::SaveCommand

Inherits:
Command
  • Object
show all
Defined in:
lib/ruby-debug/commands/save.rb

Overview

:nodoc:

Constant Summary

Constants inherited from Command

Command::DEF_OPTIONS

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Command

commands, #find, inherited, #initialize, load_commands, #match, method_missing, options, register_setting_get, register_setting_set, register_setting_var, settings, settings_map

Constructor Details

This class inherits a constructor from Debugger::Command

Class Method Details

.help(cmd) ⇒ Object 



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# File 'lib/ruby-debug/commands/save.rb', line 79

def help(cmd)
  %{
save [FILE]
Saves current debugger 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

.help_command ⇒ Object 



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# File 'lib/ruby-debug/commands/save.rb', line 75

def help_command
  'save'
end

Instance Method Details

#execute ⇒ Object 



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# File 'lib/ruby-debug/commands/save.rb', line 57

def execute
  if not @match[1] or @match[1].strip.empty?
    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/ruby-debug/commands/save.rb', line 51

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

#save_breakpoints(file) ⇒ Object 



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# File 'lib/ruby-debug/commands/save.rb', line 19

def save_breakpoints(file)
  Debugger.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/ruby-debug/commands/save.rb', line 25

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

#save_displays(file) ⇒ Object 



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# File 'lib/ruby-debug/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/ruby-debug/commands/save.rb', line 39

def save_settings(file)
  # FIXME put routine in set
  %w(autoeval basename debuggertesting).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