communicator/command_parser/msg.h

#include <json/json.h>

void
command_parser::on_msg (std::istream &args)
{
  if (args.peek () == '[')
    {
      Json::Reader reader;
      Json::Value msg;
      if (!reader.parse (args, msg, false))
        throw std::runtime_error ("error parsing input: " + reader.getFormatedErrorMessages ());
      PARSE_END;

      assert (msg.type () == Json::arrayValue);
      emit msg (msg[0u].asUInt (), msg[1u].asString (), msg[2u].asString ());
    }
  else
    {
      int level;
      std::string channel;
      std::string msg;

      args >> level >> channel;
      while (args.peek () == ' ')
        args.ignore ();
      std::getline (args, msg);
      PARSE_END;

      emit msg (level, channel, msg);
    }
}
Revision:	1.4
Committed:	Mon Oct 25 12:06:57 2010 UTC (15 years, 11 months ago) by sf-pippijn
Content type:	text/plain
Branch:	MAIN
CVS Tags:	HEAD
Changes since 1.3:	+2 -0 lines
Log Message:	be more strict about the protocol
#	User	Rev	Content
1	sf-pippijn	1.1	#include <json/json.h>
2
3			void
4			command_parser::on_msg (std::istream &args)
5			{
6	sf-pippijn	1.2	if (args.peek () == '[')
7			{
8			Json::Reader reader;
9			Json::Value msg;
10			if (!reader.parse (args, msg, false))
11			throw std::runtime_error ("error parsing input: " + reader.getFormatedErrorMessages ());
12	sf-pippijn	1.4	PARSE_END;
13	sf-pippijn	1.1
14	sf-pippijn	1.2	assert (msg.type () == Json::arrayValue);
15			emit msg (msg[0u].asUInt (), msg[1u].asString (), msg[2u].asString ());
16			}
17			else
18			{
19	sf-pippijn	1.3	int level;
20	sf-pippijn	1.2	std::string channel;
21			std::string msg;
22
23	sf-pippijn	1.3	args >> level >> channel;
24	sf-pippijn	1.2	while (args.peek () == ' ')
25			args.ignore ();
26	sf-pippijn	1.3	std::getline (args, msg);
27	sf-pippijn	1.4	PARSE_END;
28	sf-pippijn	1.2
29	sf-pippijn	1.3	emit msg (level, channel, msg);
30	sf-pippijn	1.2	}
31	sf-pippijn	1.1	}