Class: DeepConnect::Evaluator

Inherits:
Object
  • Object
show all
Defined in:
lib/deep-connect/evaluator.rb

Instance Method Summary collapse

Constructor Details

#initialize(org) ⇒ Evaluator

Returns a new instance of Evaluator.



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# File 'lib/deep-connect/evaluator.rb', line 14

def initialize(org)
  @organizer = org
end

Instance Method Details

#evaluate_block_yield(session, ev) ⇒ Object 



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# File 'lib/deep-connect/evaluator.rb', line 85

def evaluate_block_yield(session, ev)
  if @organizer.shallow_connect?
	# yield が許されているかチェック
  end
  begin
	args = ev.args

	if ev.block.arity > 1
	  begin
 if args.size == 1 && args.first.__deep_connect_reference?
   if args.first.kind_of?(Array)
		args = args.first.dc_dup
   end
 end
	  rescue
 p $!, $!
 raise
	  end
	end
	ret = ev.block.call(*args)
	session.accept ev.reply(ret)
  rescue LocalJumpError
	exp = $!
	case exp.reason
	when :break
	  session.accept ev.reply(ret, 
  exp.exit_value, 
  Event::IteratorCallBackReplyBreak)
	else
	  session.accept ev.reply(ret, exp)
	end
  rescue Exception
	exp = $!
	session.accept e = ev.reply(ret, exp)
  end
end

#evaluate_iterator_request(session, event) ⇒ Object 



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# File 'lib/deep-connect/evaluator.rb', line 46

def evaluate_iterator_request(session, event)
  begin 
	if @organizer.shallow_connect?
	  if !(mspec = Organizer::method_spec(event.receiver, event.method)) or
   !mspec.interface?
 DC.Raise NoInterfaceMethod, event.receiver.class, event.method
	  end
	end
	fin = event.receiver.send(event.method, *event.args){|*args|
	  begin
#  	    if args.size == 1 && args.first.kind_of?(Array)
#  	      args = args.first
#  	    end
 callback_req = session.block_yield(event, args)

 case callback_req.result_event
 when Event::IteratorCallBackReplyBreak
   break callback_req.result
 else
   callback_req.result
 end
	  rescue
 # ここ内部エラーじゃないなぁ...
 if Conf.DEBUG
   puts "INFO: BLOCK YIELD EXCEPTION:"
   puts  "\t#{$!}"
   $@.each{|l| puts "\t#{l}"}
 end
 raise
	  end
	}
	session.accept event.reply(fin)
  rescue SystemExit
	raise
  rescue Exception
	session.accept event.reply(fin, $!)
  end
end

#evaluate_mq_request(session, event, callback) ⇒ Object 



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# File 'lib/deep-connect/evaluator.rb', line 122

def evaluate_mq_request(session, event, callback)
  begin
	if @organizer.shallow_connect?
	  if !(mspec = Organizer::method_spec(event.receiver, event.method)) or
   !mspec.interface?
 DC.Raise NoInterfaceMethod, event.receiver.class, event.method
	  end
	end
	ret = event.receiver.send(event.method, *event.args)
	if callback 
	  callback.asynchronus_send(:call, ret, nil)
	  callback.release
	end
  rescue SystemExit
	raise
  rescue Exception
	if callback
p event.receiver.class
p event.method
p $!
p $@
      callback.asynchronus_send(:call, ret, $!)
	  callback.release
	end
  end
end

#evaluate_request(session, event) ⇒ Object 



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# File 'lib/deep-connect/evaluator.rb', line 18

def evaluate_request(session, event)
  begin
	if @organizer.shallow_connect?
	  if !(mspec = Organizer::method_spec(event.receiver, event.method)) or
   !mspec.interface?
 DC.Raise NoInterfaceMethod, event.receiver.class, event.method
	  end
	end
	ret = event.receiver.send(event.method, *event.args)
	unless event.kind_of?(Event::NoReply)
	  session.accept event.reply(ret)
	end
#      rescue SygnalException
#	puts "Info: catch"
#	
  rescue SystemExit
	raise
  rescue Exception
#p event.receiver.class
#p event.method
#p $!
#p $@
	unless event.kind_of?(Event::NoReply)
	  session.accept event.reply(ret, $!)
	end
  end
end