modestacker class, stacks modes and returns a string list of up to MAXMODES modes

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@5389 e03df62e-2008-0410-955e-edbf42e46eb7

1 files changed, 28 insertions, 0 deletions

diff --git a/src/hashcomp.cpp b/src/hashcomp.cpp
index 7eb7075c7..d0a4ab104 100644
--- a/src/hashcomp.cpp
+++ b/src/hashcomp.cpp
@@ -309,3 +309,31 @@ const char* irc::Spacify(char* n)
 }
 
 
+irc::modestacker::modestacker(bool add) : adding(add)
+{
+	sequence.clear();
+	sequence.push_back("");
+}
+
+void irc::modestacker::Push(char modeletter, const std::string &parameter)
+{
+	*(sequence.begin()) += modeletter;
+	sequence.push_back(parameter);
+}
+
+std::deque<std::string> irc::modestacker::GetStackedLine()
+{
+	std::deque<std::string> result;
+	result.push_back("");
+
+	while (!sequence[0].empty() && (sequence.size() > 1))
+	{
+		result[0] += *(sequence[0].begin());
+		result.push_back(sequence[1]);
+		sequence[0].erase(sequence[0].begin());
+		sequence.erase(sequence.begin() + 1);
+	}
+
+	return result;
+}
+