From 5df79c53745fde5d6c3340a2979b1429cd5892c1 Mon Sep 17 00:00:00 2001
From: Henrik Rydberg <rydberg@euromail.se>
Date: Sat, 8 Oct 2011 20:30:28 +0200
Subject: Initial import of htcd system 1.0

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
---
 src/mt/mset.cc | 81 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 src/mt/mset.cc

(limited to 'src/mt/mset.cc')

diff --git a/src/mt/mset.cc b/src/mt/mset.cc
new file mode 100644
index 0000000..ec5b69e
--- /dev/null
+++ b/src/mt/mset.cc
@@ -0,0 +1,81 @@
+/*************************************************************************
+ *
+ * HTCd - Copyright (C) 1998-2006 Henrik Rydberg
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include <mt/mset.h>
+#include <algorithm>
+using namespace std;
+
+mset::mset() : rpile() {}
+mset::mset(const sref& in) : rpile() {
+  sref first,rest=in;
+  while(Split(first,rest)) insert(first);
+}
+
+/////////////////////////////////////////////////////////////////////////////
+
+int mset::exist(const sref& t) const {
+  pair<const_iterator,const_iterator> p=equal_range(begin(),end(),t);
+  return p.first!=p.second;
+}
+int mset::insert(const sref& t) {
+  pair<iterator,iterator> p=equal_range(begin(),end(),t);
+  if(p.first==p.second) { rpile::insert(p.second,t); return 1; }
+  else return 0;
+}
+
+/////////////////////////////////////////////////////////////////////////////
+
+void mset::Union(const mset& a,const mset& b) {
+  clear();
+  for(int i=0;i<a.size();i++) insert(a[i]);
+  for(int i=0;i<b.size();i++) insert(b[i]);
+}
+void mset::Intersection(const mset& a,const mset& b) {
+  clear();
+  for(int i=0;i<a.size();i++) if(b.exist(a[i])) insert(a[i]);
+}
+void mset::Difference(const mset& a,const mset& b) {
+  clear();
+  for(int i=0;i<a.size();i++) if(!b.exist(a[i])) insert(a[i]);
+}
+
+/////////////////////////////////////////////////////////////////////////////
+
+mstream& operator<<(mstream& out,const mset& m) {
+  for(int i=0;i<m.size();i++) { if(i) out.put(' '); out<<m[i]; } return out;
+}
+
+/////////////////////////////////////////////////////////////////////////////
+
+int msset::exist(const mstring& t) const {
+  pair<const_iterator,const_iterator> p=equal_range(begin(),end(),t);
+  return p.first!=p.second;
+}
+int msset::insert(const mstring& t) {
+  pair<iterator,iterator> p=equal_range(begin(),end(),t);
+  if(p.first==p.second) { spile::insert(p.second,t); return 1; }
+  else return 0;
+}
+
+/////////////////////////////////////////////////////////////////////////////
+
+mstream& operator<<(mstream& out,const msset& m) {
+  for(int i=0;i<m.size();i++) { if(i) out.put(' '); out<<m[i]; } return out;
+}
+
-- 
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