X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=include%2Fmode.h;h=ffa5308f33250ee9ad485238e4a737b5a777ebc5;hb=662364f8551b3db2a3cbc0000f2d3eec091d8e07;hp=2e40badca5e8d246a2759cea19fdd6f95523c442;hpb=7bcb703bca4af019e94b87bc6a6b4ecb52424485;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/include/mode.h b/include/mode.h
index 2e40badca..ffa5308f3 100644
--- a/include/mode.h
+++ b/include/mode.h
@@ -94,6 +94,8 @@ class ParamModeBase;
 class CoreExport ModeHandler : public ServiceProvider
 {
  public:
+  	typedef size_t Id;
+
 	enum Class
 	{
 		MC_PREFIX,
@@ -102,6 +104,11 @@ class CoreExport ModeHandler : public ServiceProvider
 		MC_OTHER
 	};
 
+ private:
+	/** The opaque id of this mode assigned by the mode parser
+	 */
+	Id modeid;
+
  protected:
 	/**
 	 * The mode parameter translation type
@@ -213,6 +220,11 @@ class CoreExport ModeHandler : public ServiceProvider
 	 */
 	inline char GetModeChar() { return mode; }
 
+	/** Return the id of this mode which is used in User::modes and
+	 * Channel::modes as the index to determine whether a mode is set.
+	 */
+	Id GetId() const { return modeid; }
+
 	/** For user modes, return the current parameter, if any
 	 */
 	virtual std::string GetUserParameter(User* useor);
@@ -295,6 +307,8 @@ class CoreExport ModeHandler : public ServiceProvider
 	virtual void RemoveMode(Channel* channel, irc::modestacker& stack);
 
 	inline unsigned int GetLevelRequired() const { return levelrequired; }
+
+	friend class ModeParser;
 };
 
 /**
@@ -472,8 +486,15 @@ typedef std::multimap<std::string, ModeWatcher*>::iterator ModeWatchIter;
  * parses client to server MODE strings for user and channel modes, and performs
  * processing for the 004 mode list numeric, amongst other things.
  */
-class CoreExport ModeParser
+class CoreExport ModeParser : public fakederef<ModeParser>
 {
+ public:
+	static const ModeHandler::Id MODEID_MAX = 64;
+
+	/** Type of the container that maps mode names to ModeHandlers
+	 */
+	typedef TR1NS::unordered_map<std::string, ModeHandler*, irc::insensitive, irc::StrHashComp> ModeHandlerMap;
+
  private:
 	/** Last item in the ModeType enum
 	 */
@@ -486,6 +507,14 @@ class CoreExport ModeParser
 	 */
 	ModeHandler* modehandlers[MODETYPE_LAST][128];
 
+	/** An array of mode handlers indexed by the mode id
+	 */
+	ModeHandler* modehandlersbyid[MODETYPE_LAST][MODEID_MAX];
+
+	/** A map of mode handlers keyed by their name
+	 */
+	ModeHandlerMap modehandlersbyname[MODETYPE_LAST];
+
 	/** Lists of mode handlers by type
 	 */
 	struct
@@ -531,6 +560,12 @@ class CoreExport ModeParser
 	 */
 	void RecreateModeListFor004Numeric();
 
+	/** Allocates an unused id for the given mode type, throws a ModuleException if out of ids.
+	 * @param mt The type of the mode to allocate the id for
+	 * @return The id
+	 */
+	ModeHandler::Id AllocateModeId(ModeType mt);
+
 	/** The string representing the last set of modes to be parsed.
 	 * Use GetLastParse() to get this value, to be used for  display purposes.
 	 */
@@ -602,10 +637,12 @@ class CoreExport ModeParser
 	const std::string& GetLastParse() const { return LastParse; }
 	const std::vector<std::string>& GetLastParseParams() { return LastParseParams; }
 	const std::vector<TranslateType>& GetLastParseTranslate() { return LastParseTranslate; }
+
 	/** Add a mode to the mode parser.
-	 * @return True if the mode was successfully added.
+	 * Throws a ModuleException if the mode cannot be added.
 	 */
-	bool AddMode(ModeHandler* mh);
+	void AddMode(ModeHandler* mh);
+
 	/** Delete a mode from the mode parser.
 	 * When a mode is deleted, the mode handler will be called
 	 * for every user (if it is a user mode) or for every  channel
@@ -641,6 +678,13 @@ class CoreExport ModeParser
 	 */
 	void Process(const std::vector<std::string>& parameters, User* user, ModeProcessFlag flags = MODE_NONE);
 
+	/** Find the mode handler for a given mode name and type.
+	 * @param modename The mode name to search for.
+	 * @param mt Type of mode to search for, user or channel.
+	 * @return A pointer to a ModeHandler class, or NULL of there isn't a handler for the given mode name.
+	 */
+	ModeHandler* FindMode(const std::string& modename, ModeType mt);
+
 	/** Find the mode handler for a given mode and type.
 	 * @param modeletter mode letter to search for
 	 * @param mt type of mode to search for, user or channel
@@ -691,6 +735,12 @@ class CoreExport ModeParser
 	 * @return A list containing all prefix modes
 	 */
 	const PrefixModeList& GetPrefixModes() const { return mhlist.prefix; }
+
+	/** Get a mode name -> ModeHandler* map containing all modes of the given type
+	 * @param mt Type of modes to return, MODETYPE_USER or MODETYPE_CHANNEL
+	 * @return A map of mode handlers of the given type
+	 */
+	const ModeHandlerMap& GetModes(ModeType mt) const { return modehandlersbyname[mt]; }
 };
 
 inline const std::string& ModeParser::GetModeListFor004Numeric()