--- a
+++ b/src/bincimapmime/convert.cc
@@ -0,0 +1,131 @@
+/* -*- Mode: c++; -*- */
+/*  --------------------------------------------------------------------
+ *  Filename:
+ *    convert.cc
+ *  
+ *  Description:
+ *    Implementation of miscellaneous convertion functions.
+ *  --------------------------------------------------------------------
+ *  Copyright 2002-2004 Andreas Aardal Hanssen
+ *
+ *  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., 59 Temple Street #330, Boston, MA 02111-1307, USA.
+ *  --------------------------------------------------------------------
+ */
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "convert.h"
+#include <string>
+
+using namespace ::std;
+using namespace Binc;
+
+//------------------------------------------------------------------------
+BincStream::BincStream(void)
+{
+}
+
+//------------------------------------------------------------------------
+BincStream::~BincStream(void)
+{
+  clear();
+}
+
+//------------------------------------------------------------------------
+string BincStream::popString(unsigned int size)
+{
+  if (size > nstr.length())
+    size = nstr.length();
+  string tmp = nstr.substr(0, size);
+  nstr = nstr.substr(size);
+  return tmp;
+}
+
+//------------------------------------------------------------------------
+char BincStream::popChar(void)
+{
+  if (nstr.length() == 0)
+    return '\0';
+
+  char c = nstr[0];
+  nstr = nstr.substr(1);
+  return c;
+}
+
+//------------------------------------------------------------------------
+void BincStream::unpopChar(char c)
+{
+  nstr = c + nstr;
+}
+
+//------------------------------------------------------------------------
+void BincStream::unpopStr(const string &s)
+{
+  nstr = s + nstr;
+}
+
+//------------------------------------------------------------------------
+const string &BincStream::str(void) const
+{
+  return nstr;
+}
+
+//------------------------------------------------------------------------
+void BincStream::clear(void)
+{
+  nstr = "";
+}
+
+//------------------------------------------------------------------------
+unsigned int BincStream::getSize(void) const
+{
+  return (unsigned int) nstr.length();
+}
+
+//------------------------------------------------------------------------
+BincStream &BincStream::operator << (std::ostream&(*)(std::ostream&))
+{
+  nstr += "\r\n";
+  return *this;
+}
+
+//------------------------------------------------------------------------
+BincStream &BincStream::operator << (const string &t)
+{
+  nstr += t;
+  return *this;
+}
+
+//------------------------------------------------------------------------
+BincStream &BincStream::operator << (int t)
+{
+  nstr += toString(t);
+  return *this;
+}
+
+//------------------------------------------------------------------------
+BincStream &BincStream::operator << (unsigned int t)
+{
+  nstr += toString(t);
+  return *this;
+}
+
+//------------------------------------------------------------------------
+BincStream &BincStream::operator << (char t)
+{
+  nstr += t;
+  return *this;
+}