+ private:
+
+ /** Output string
+ */
+ std::string joined;
+
+ public:
+
+ /** Join elements of a vector, between (and including) begin and end
+ * @param seperator The string to seperate values with
+ * @param sequence One or more items to seperate
+ * @param begin The starting element in the sequence to be joined
+ * @param end The ending element in the sequence to be joined
+ */
+ stringjoiner(const std::string &seperator, const std::vector<std::string> &sequence, int begin, int end);
+
+ /** Join elements of a deque, between (and including) begin and end
+ * @param seperator The string to seperate values with
+ * @param sequence One or more items to seperate
+ * @param begin The starting element in the sequence to be joined
+ * @param end The ending element in the sequence to be joined
+ */
+ stringjoiner(const std::string &seperator, const std::deque<std::string> &sequence, int begin, int end);
+
+ /** Join elements of an array of char arrays, between (and including) begin and end
+ * @param seperator The string to seperate values with
+ * @param sequence One or more items to seperate
+ * @param begin The starting element in the sequence to be joined
+ * @param end The ending element in the sequence to be joined
+ */
+ stringjoiner(const std::string &seperator, const char* const* sequence, int begin, int end);
+
+ /** Get the joined sequence
+ * @return A reference to the joined string
+ */
+ std::string& GetJoined();
+ };
+
+ /** irc::modestacker stacks mode sequences into a list.
+ * It can then reproduce this list, clamped to a maximum of MAXMODES
+ * values per line.
+ */
+ class CoreExport modestacker
+ {
+ private:
+ /** The mode sequence and its parameters
+ */
+ std::deque<std::string> sequence;
+
+ /** True if the mode sequence is initially adding
+ * characters, false if it is initially removing
+ * them
+ */
+ bool adding;
+ public:
+
+ /** Construct a new modestacker.
+ * @param add True if the stack is adding modes,
+ * false if it is removing them
+ */
+ modestacker(bool add);
+
+ /** Push a modeletter and its parameter onto the stack.
+ * No checking is performed as to if this mode actually
+ * requires a parameter. If you stack invalid mode
+ * sequences, they will be tidied if and when they are
+ * passed to a mode parser.
+ * @param modeletter The mode letter to insert
+ * @param parameter The parameter for the mode
+ */
+ void Push(char modeletter, const std::string ¶meter);
+
+ /** Push a modeletter without parameter onto the stack.
+ * No checking is performed as to if this mode actually
+ * requires a parameter. If you stack invalid mode
+ * sequences, they will be tidied if and when they are
+ * passed to a mode parser.
+ * @param modeletter The mode letter to insert