Class: RubyDebug

Inherits:
ArcadiaExt show all
Defined in:
ext/ae-ruby-debug/ae-ruby-debug.rb

Instance Attribute Summary collapse

Attributes inherited from ArcadiaExt

#arcadia, #name

Instance Method Summary collapse

Methods inherited from ArcadiaExt

#conf, #conf_array, #conf_default, #exec, #float_frame, #frame, #frame_def_visible?, #frame_domain, #frame_domain_default, #frame_visible?, #initialize, #maximize, #maximized?, #resize, #restore_default_conf

Constructor Details

This class inherits a constructor from ArcadiaExt

Instance Attribute Details

#rdc ⇒ Object (readonly)

Returns the value of attribute rdc.



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# File 'ext/ae-ruby-debug/ae-ruby-debug.rb', line 1430

def rdc
  @rdc
end

#rds ⇒ Object (readonly)

Returns the value of attribute rds.



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# File 'ext/ae-ruby-debug/ae-ruby-debug.rb', line 1429

def rds
  @rds
end

Instance Method Details

#break_name(_file, _line) ⇒ Object 



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# File 'ext/ae-ruby-debug/ae-ruby-debug.rb', line 1530

def break_name(_file,_line)
  "#{_file}:#{_line}"
end

#breakpoint_add(_file, _line) ⇒ Object 



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# File 'ext/ae-ruby-debug/ae-ruby-debug.rb', line 1553

def breakpoint_add(_file,_line)
  breakpoint_add_live(_file,_line)
  @static_breakpoints << {:file=>_file,:line=>_line}
end

#breakpoint_add_live(_file, _line) ⇒ Object 



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# File 'ext/ae-ruby-debug/ae-ruby-debug.rb', line 1534

def breakpoint_add_live(_file,_line)
  if @rdc && @rdc.is_alive?
    @breakpoints[breakpoint_suf(_file,_line)] = @rdc.set_breakpoint(_file, _line.to_i)
    #@rdv.break_list_add(_file,_line) if @rdv
  end
end

#breakpoint_del(_file, _line) ⇒ Object 



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# File 'ext/ae-ruby-debug/ae-ruby-debug.rb', line 1568

def breakpoint_del(_file,_line)
  breakpoint_del_live(_file,_line)
  @static_breakpoints.delete_if{|b| (b[:file]==_file && b[:line]==_line)}
end

#breakpoint_del_live(_file, _line) ⇒ Object 



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# File 'ext/ae-ruby-debug/ae-ruby-debug.rb', line 1541

def breakpoint_del_live(_file,_line)
  if @rdc && @rdc.is_alive?
    @rdc.unset_breakpoint(@breakpoints.delete(breakpoint_suf(_file,_line)))
    #@rdv.break_list_del(_file,_line) if @rdv
  end
end

#breakpoint_free_live ⇒ Object 



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# File 'ext/ae-ruby-debug/ae-ruby-debug.rb', line 1548

def breakpoint_free_live
  @breakpoints.clear if @breakpoints
  #@rdv.break_list_free if @rdv
end

#debug_begin ⇒ Object 



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# File 'ext/ae-ruby-debug/ae-ruby-debug.rb', line 1604

def debug_begin
  breakpoint_free_live
  #DebugContract.instance.debug_begin(self)
end

#debug_current ⇒ Object 



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# File 'ext/ae-ruby-debug/ae-ruby-debug.rb', line 1596

def debug_current
  Arcadia.process_event(StartDebugEvent.new(self, 'file'=>@raised_file)) if @raised_file!=nil
  #debug(@raised_file) if @raised_file!=nil
end

#debug_free ⇒ Object 



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# File 'ext/ae-ruby-debug/ae-ruby-debug.rb', line 1652

def debug_free
  self.frame.free
  self.frame(1).free
  @rdc = nil
  @rdv = nil
end

#debug_last ⇒ Object 



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# File 'ext/ae-ruby-debug/ae-ruby-debug.rb', line 1591

def debug_last
  Arcadia.process_event(StartDebugEvent.new(self, 'file'=>$arcadia['pers']['run.file.last']))
  #debug($arcadia['pers']['run.file.last'])
end

#debug_quit ⇒ Object 



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# File 'ext/ae-ruby-debug/ae-ruby-debug.rb', line 1659

def debug_quit
#p "in debug quit @rdc.is_alive?=#{@rdc.is_alive?}"
  if @rdc 
    if @rdc.is_alive?
      Thread.new{
        Tk.messageBox('icon' => 'info', 
        						'type' => 'ok',
      						 'title' => '(Arcadia) Debug',
      						 'message' => "Debug in course, stop it before exit")
      }
    else
      begin
        debug_free
      rescue Exception => e
        Arcadia.console(self, 'msg'=>"debug_quit:---> "+e.to_s+ ' ' + e.backtrace[0], 'level'=>'debug')
        #Arcadia.new_debug_msg(self, "debug_quit:---> "+e.to_s)
        #@arcadia['shell'].outln("debug_quit:---> "+e.to_s )
      end
    end
  end
end

#debugging? ⇒ Boolean

debug(@raised_file) if @raised_file!=nil

Returns:

  • (Boolean) 


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# File 'ext/ae-ruby-debug/ae-ruby-debug.rb', line 1600

def debugging?
  !@rdc.nil? && @rdc.is_alive?
end

#do_debug(_event) ⇒ Object 



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# File 'ext/ae-ruby-debug/ae-ruby-debug.rb', line 1609

def do_debug(_event)
  _filename = _event.file
  if _filename && !debugging?
    begin
      self.debug_begin
      @arcadia['pers']['run.file.last']=_filename if _event.persistent
      @rds = RubyDebugServer.new(self,@arcadia) if @rds.nil?
      @rds.start_session(_event, conf('server.host'), conf('server.port'))
      #Arcadia.new_msg(self,@rds.to_s)
      
      @rdc = RubyDebugClient.new(self, conf('server.host'), conf('server.port'), conf('server.timeout')) if @rdc.nil?
      @rdv = RubyDebugView.new(self) if @rdv.nil?
      self.frame.show
      @rdv.start_process(_filename)
      if @rdc.start_session
        @static_breakpoints.each{|_b|
          if !_event.persistent && _b[:file]==_event.id
            _b[:file]=_filename
          end
          #Arcadia.console(self,'msg'=>" breakpoint_add #{_b[:file]}:#{_b[:line]}")
          breakpoint_add_live(_b[:file], _b[:line])
        }
        if static_breakpoints_of_file(_filename).length > 0 && conf("auto_resume_break_on_first_line")!='no'
          @rdv.debug_send(:resume)
        end
      end
    rescue Exception => e
      Arcadia.console(self, 'msg'=>"---> "+e.to_s+ ' ' + e.backtrace[0], 'level'=>'debug')
    end
  end
end

#eval_expression(_exp) ⇒ Object

def do_editor_event(_event)

  case _event.signature 
    when EditorContract::BREAKPOINT_AFTER_CREATE
      self.breakpoint_add(File.expand_path(_event.context.file), _event.context.line)
    when EditorContract::BREAKPOINT_AFTER_DELETE
      self.breakpoint_del(File.expand_path(_event.context.file), _event.context.line)
    when EditorContract::BUFFER_AFTER_RAISE
      @raised_file=_event.context.file
    when EditorContract::EVAL_EXPRESSION
      eval_expression(_event.context.text)
  end
end



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# File 'ext/ae-ruby-debug/ae-ruby-debug.rb', line 1509

def eval_expression(_exp)
  res = @rdc.debug_eval(_exp) if @rdc && @rdc.is_debugging_ready?
  hash = Hash.new
  hash[_exp]=res 
  @rdv.show_expression(_exp, hash) if res 
end

#on_before_build(_event) ⇒ Object 



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# File 'ext/ae-ruby-debug/ae-ruby-debug.rb', line 1431

def on_before_build(_event)
  #if RubyWhich.new.which("rdebug") != []
  if Arcadia.which("rdebug") || ((Arcadia.which("rdebug.bat") || Arcadia.which("rdebug.cmd"))&& Arcadia.is_windows?)
    @breakpoints = Hash.new
    @static_breakpoints = Array.new
    Arcadia.attach_listener(self, BufferEvent)
  else
    Arcadia.console(self, 'msg'=>"Warning: Extension ae-ruby-debug depend upon rdebug command (install it or update system path!)", 'level'=>'error')
    #Arcadia.new_error_msg(self, "Warning: Extension ae-ruby-debug depend upon rdebug command (install it or update system path!)")
  end
  Arcadia.attach_listener(self, DebugEvent)
end

#on_buffer(_event) ⇒ Object 



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# File 'ext/ae-ruby-debug/ae-ruby-debug.rb', line 1448

def on_buffer(_event)
  case _event
    when BufferRaisedEvent
      @raised_file=_event.file
  end
end

#on_build(_event) ⇒ Object 



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# File 'ext/ae-ruby-debug/ae-ruby-debug.rb', line 1444

def on_build(_event)
  #Arcadia.attach_listener(self, DebugEvent)
end

#on_debug(_event) ⇒ Object 



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# File 'ext/ae-ruby-debug/ae-ruby-debug.rb', line 1455

def on_debug(_event)
  case _event
    when StartDebugEvent
      return if _event.file.nil?
      _filename = _event.file
      _filename = @arcadia['pers']['run.file.last'] if _filename == "*LAST"
      if _filename && File.exist?(_filename)
        do_debug(_event)
      else
        Arcadia.dialog(self,
          'type'=>'ok',
          'title'=>'File not exist',
          'msg'=>"File #{_filename} not exist!")
      end
    when StepDebugEvent
      if (_event.command == :quit_yes)
        @rds.quit_confirm_request = true
      end
      @rdc.send(_event.command) if @rdc.is_alive?
      
      #p "on_debug -> Thread.current=#{Thread.current}"

      #p "on_debug --> @rdc.is_alive?=#{@rdc.is_alive?}"
      #p "on_debug --> @rds.is_alive?=#{@rds.is_alive?}"
    when SetBreakpointEvent
      if _event.file
        self.breakpoint_add(File.expand_path(_event.file), _event.row)
      elsif _event.id
        self.breakpoint_add(_event.id, _event.row)
      end
    when UnsetBreakpointEvent
      return if _event.file.nil?
      self.breakpoint_del(File.expand_path(_event.file), _event.row)
    when EvalExpressionEvent
      eval_expression(_event.expression)
    when StopDebugEvent
      self.debug_quit
  end
end

#on_exit_query(_event) ⇒ Object 



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# File 'ext/ae-ruby-debug/ae-ruby-debug.rb', line 1575

def on_exit_query(_event)
  if @rdc && @rdc.is_alive?
    query = (Tk.messageBox('icon' => 'question', 'type' => 'yesno',
    'title' => '(Arcadia) Debug',
    'message' => "Debug in course, do you want to exit?")=='yes')
    if query
      debug_quit
      _event.can_exit=true
    else
      _event.can_exit=false
    end
  else
    _event.can_exit=true
  end
end

#rdebug_server_update(_state) ⇒ Object 



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# File 'ext/ae-ruby-debug/ae-ruby-debug.rb', line 1641

def rdebug_server_update(_state)
  case _state
    when RubyDebugServer::RDS_QUIET
      @rdc.kill if @rdc
      #p "@rdc.is_alive?=#{@rdc.is_alive?}"
      #p "rdebug_server_update -> Thread.current=#{Thread.current}"
      #@rdv.command_enabled(false)
      #debug_free
  end
end

#static_breakpoints_of_file(_filename) ⇒ Object

private :breakpoint_add



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# File 'ext/ae-ruby-debug/ae-ruby-debug.rb', line 1558

def static_breakpoints_of_file(_filename)
  ret = Array.new
  @static_breakpoints.each{|b|
    if b[:file]==_filename
      ret << b
    end
  }
  ret
end