Contents

# Copyright (C) 2010-2011, 2015 Rocky Bernstein <[e-mail]>
require_relative '../command'
class Trepan::Command::ExitCommand < Trepan::Command

  unless defined?(HELP)
    NAME = File.basename(__FILE__, '.rb')
    HELP = <<-HELP
**#{NAME}** [*exitcode*]

hard exit of the debugged program.

The program being debugged is exited via *exit!()* which does not run
the Kernel *at_exit()* finalizers. If a return code is given, that is
the return code passed to exit() - presumably the return code that
will be passed back to the OS. If no exit code is given, 0 is used.

See also:
---------

`quit` and `kill`.
    HELP

    CATEGORY     = 'support'
    MAX_ARGS     = 2  # Need at most this many
    SHORT_HELP  = 'Exit program via "exit!"'
  end

  # FIXME: Combine 'quit' and 'exit'. The only difference is
  # whether exit! or exit is used.

  # This method runs the command
  def run(args)
    unconditional =
      if args.size > 1 && args[1] == 'unconditionally'
        args.shift
        true
      elsif args[0][-1..-1] == '!'
        true
      else
        false
      end
    unless unconditional || confirm('Really quit?', false)
      msg('Quit not confirmed.')
      return
    end
    exitrc = (args.size > 1) ? exitrc = Integer(args[1]) rescue 0 : 0
    # No graceful way to stop threads...
    # A little harsh, but for now let's go with this.
    # FIXME: Is this the best/most general way?
    @proc.finalize
    @proc.dbgr.intf[-1].finalize
    exit! exitrc
  end
end

if __FILE__ == $0
  require_relative '../mock'
  dbgr, cmd = MockDebugger::setup
  puts "before #{cmd.name}"
  fork { cmd.run([cmd.name]) }
  puts "before #{cmd.name} 10"
  cmd.run([cmd.name, '10'])
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
trepanning-2.15.35	processor/command/exit.rb
trepanning-1.93.35	processor/command/exit.rb
trepanning-2.15.33	processor/command/exit.rb
trepanning-1.93.32	processor/command/exit.rb