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Update the core message parser to allow parsing IRCv3 message tags.

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This commit is contained in:
Peter Powell
2019-03-30 15:48:33 +00:00
committed by P. Powell
parent d9de4ddd82
commit e43bc49ba7
3 changed files with 135 additions and 27 deletions
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include/protocol.h
+29 -1
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@@ -39,7 +39,7 @@ class CoreExport IRCDProto : public Service
virtual void SendNumericInternal(int numeric, const Anope::string &dest, const Anope::string &buf);
const Anope::string &GetProtocolName();
virtual void Parse(const Anope::string &, Anope::string &, Anope::string &, std::vector<Anope::string> &);
virtual bool Parse(const Anope::string &, Anope::map<Anope::string> &, Anope::string &, Anope::string &, std::vector<Anope::string> &);
virtual Anope::string Format(const Anope::string &source, const Anope::string &message);
/* Modes used by default by our clients */
@@ -278,11 +278,39 @@ class CoreExport IRCDMessage : public Service
IRCDMessage(Module *owner, const Anope::string &n, unsigned p = 0);
unsigned GetParamCount() const;
virtual void Run(MessageSource &, const std::vector<Anope::string> &params) = 0;
virtual void Run(MessageSource &, const std::vector<Anope::string> &params, const Anope::map<Anope::string> &tags);
void SetFlag(IRCDMessageFlag f) { flags.insert(f); }
bool HasFlag(IRCDMessageFlag f) const { return flags.count(f); }
};
/** MessageTokenizer allows tokens in the IRC wire format to be read from a string */
class CoreExport MessageTokenizer
{
private:
/** The message we are parsing tokens from. */
Anope::string message;
/** The current position within the message. */
Anope::string::size_type position;
public:
/** Create a tokenstream and fill it with the provided data. */
MessageTokenizer(const Anope::string &msg);
/** Retrieve the next \<middle> token in the message.
* @param token The next token available, or an empty string if none remain.
* @return True if a token was retrieved; otherwise, false.
*/
bool GetMiddle(Anope::string &token);
/** Retrieve the next \<trailing> token in the message.
* @param token The next token available, or an empty string if none remain.
* @return True if a token was retrieved; otherwise, false.
*/
bool GetTrailing(Anope::string &token);
};
extern CoreExport IRCDProto *IRCD;
#endif // PROTOCOL_H