diff --git a/language/util/kdevhash.h b/language/util/kdevhash.h
new file mode 100644
index 0000000000..b549334386
--- /dev/null
+++ b/language/util/kdevhash.h
@@ -0,0 +1,50 @@
+/* This file is part of KDevelop
+   Copyright 2012 Olivier de Gaalon <olivier.jg@gmail.com>
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License version 2 as published by the Free Software Foundation.
+
+   This library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.
+*/
+
+#ifndef KDEVHASH_H
+#define KDEVHASH_H
+
+//Partial one at a time hash, starting with fnv prime
+class KDevHash
+{
+public:
+  KDevHash() : m_hash(2166136261) {}
+  KDevHash(uint hash) : m_hash(hash) {}
+  operator unsigned int()
+  {
+    return m_hash;
+  }
+  template<typename T>
+  KDevHash& operator<<(T addition)
+  {
+    const char *_data = (const char*)&addition;
+    for (unsigned int i = 0; i < sizeof(T); ++i)
+    {
+      m_hash += _data[i];
+      m_hash += ( m_hash << 10 );
+      m_hash ^= ( m_hash >> 6 );
+    }
+    return *this;
+  }
+private:
+  KDevHash(const KDevHash&);
+  KDevHash operator=(const KDevHash&);
+  unsigned int m_hash;
+};
+
+#endif //KDEVHASH_H