+
+ /** 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
+ */
+ void Push(char modeletter);
+
+ /** Push a '+' symbol onto the stack.
+ */
+ void PushPlus();
+
+ /** Push a '-' symbol onto the stack.
+ */
+ void PushMinus();
+
+ /** Return zero or more elements which form the
+ * mode line. This will be clamped to a max of
+ * MAXMODES items (MAXMODES-1 mode parameters and
+ * one mode sequence string), and max_line_size
+ * characters. As specified below, this function
+ * should be called in a loop until it returns zero,
+ * indicating there are no more modes to return.
+ * @param result The vector to populate. This will not
+ * be cleared before it is used.
+ * @param max_line_size The maximum size of the line
+ * to build, in characters, seperate to MAXMODES.
+ * @return The number of elements in the deque.
+ * The function should be called repeatedly until it
+ * returns 0, in case there are multiple lines of
+ * mode changes to be obtained.
+ */
+ int GetStackedLine(std::vector<std::string> &result, int max_line_size = 360);
+
+ /** deprecated compatability interface - TODO remove */
+ int GetStackedLine(std::deque<std::string> &result, int max_line_size = 360) {
+ std::vector<std::string> r;
+ int n = GetStackedLine(r, max_line_size);
+ result.clear();
+ result.insert(result.end(), r.begin(), r.end());
+ return n;
+ }
+ };
+
+ /** irc::tokenstream reads a string formatted as per RFC1459 and RFC2812.
+ * It will split the string into 'tokens' each containing one parameter
+ * from the string.
+ * For instance, if it is instantiated with the string:
+ * "PRIVMSG #test :foo bar baz qux"
+ * then each successive call to tokenstream::GetToken() will return
+ * "PRIVMSG", "#test", "foo bar baz qux", "".
+ * Note that if the whole string starts with a colon this is not taken
+ * to mean the string is all one parameter, and the first item in the
+ * list will be ":item". This is to allow for parsing 'source' fields
+ * from data.
+ */
+ class CoreExport tokenstream
+ {
+ private:
+
+ /** Original string
+ */
+ std::string tokens;
+
+ /** Last position of a seperator token
+ */
+ std::string::iterator last_starting_position;
+
+ /** Current string position
+ */
+ std::string::iterator n;
+
+ /** True if the last value was an ending value
+ */
+ bool last_pushed;
+ public:
+
+ /** Create a tokenstream and fill it with the provided data
+ */
+ tokenstream(const std::string &source);
+
+ /** Destructor
+ */