1 files changed, 39 insertions, 0 deletions
diff --git a/libmail/expungelist.C b/libmail/expungelist.C
new file mode 100644
index 0000000..4d46206
--- /dev/null
+++ b/libmail/expungelist.C
@@ -0,0 +1,39 @@
+/*
+** Copyright 2003, Double Precision Inc.
+**
+** See COPYING for distribution information.
+*/
+
+#include "expungelist.H"
+
+mail::expungeList::expungeList()
+{
+}
+
+mail::expungeList::~expungeList()
+{
+}
+
+void mail::expungeList::operator<<(size_t n) // Iterate in REVERSE ORDER
+{
+	if (!list.empty() && n + 1 == list.begin()->first)
+		--list.begin()->first;
+	else
+		list.insert(list.begin(), std::make_pair(n, n));
+}
+
+void mail::expungeList::operator>>(mail::callback::folder *cb)
+{
+	std::vector< std::pair<size_t, size_t> > v;
+
+	v.reserve(list.size());
+
+	while (!list.empty())
+	{
+		v.push_back(*list.begin());
+		list.pop_front();
+	}
+
+	if (cb && v.size() > 0)
+		cb->messagesRemoved(v);
+}