+irc::modestacker::modestacker(InspIRCd* Instance, bool add) : ServerInstance(Instance), adding(add)
+{
+ sequence.clear();
+ sequence.push_back("");
+}
+
+void irc::modestacker::Push(char modeletter, const std::string ¶meter)
+{
+ *(sequence.begin()) += modeletter;
+ sequence.push_back(parameter);
+}
+
+void irc::modestacker::Push(char modeletter)
+{
+ this->Push(modeletter,"");
+}
+
+void irc::modestacker::PushPlus()
+{
+ this->Push('+',"");
+}
+
+void irc::modestacker::PushMinus()
+{
+ this->Push('-',"");
+}
+
+int irc::modestacker::GetStackedLine(std::vector<std::string> &result, int max_line_size)
+{
+ if (sequence.empty())
+ {
+ return 0;
+ }
+
+ unsigned int n = 0;
+ int size = 1; /* Account for initial +/- char */
+ int nextsize = 0;
+ int start = result.size();
+ std::string modeline = adding ? "+" : "-";
+ result.push_back(modeline);
+
+ if (sequence.size() > 1)
+ nextsize = sequence[1].length() + 2;
+
+ while (!sequence[0].empty() && (sequence.size() > 1) && (n < ServerInstance->Config->Limits.MaxModes) && ((size + nextsize) < max_line_size))
+ {
+ modeline += *(sequence[0].begin());
+ if (!sequence[1].empty())