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

commands, find, format_subcmd, format_subcmds, help, inherited, #initialize, load_commands, #match

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 71

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 67

def names
  %w(save)
end

Instance Method Details

#execute ⇒ Object 



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# File 'lib/byebug/commands/save.rb', line 49

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 45

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 18

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 24

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 30

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 38

def save_settings(file)
  # FIXME put routine in set
  %w(autoeval autoirb autolist basename testing).each do |setting|
    file.puts "set #{setting} #{Setting[setting.to_sym]}"
  end
end