1 files changed, 30 insertions, 0 deletions
diff --git a/src/common/common/bitvalue.cpp b/src/common/common/bitvalue.cpp
new file mode 100644
index 0000000..16d5ef0
--- /dev/null
+++ b/src/common/common/bitvalue.cpp
@@ -0,0 +1,30 @@
+/***************************************************************************
+ *   Copyright (C) 2007 Nicolas Hadacek <hadacek@kde.org>                  *
+ *                                                                         *
+ *   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.                                   *
+ ***************************************************************************/
+#include "bitvalue.h"
+
+const uint GenericValue::INVALID = 0xFFFFFFFFU;
+
+BitValue BitValue::XORn(uint n) const
+{
+  uint nb = nbBits(_value);
+  uint mask = maxValue(NumberBase::Bin, n);
+  uint res = 0x0;
+  for (uint i=0; i<nb; i +=n) {
+    res ^= (_value >> i) & mask;
+    //qDebug("%i %s %s", i, toHexLabel((value>>i) & mask, 4).latin1(), toHexLabel(res, 4).latin1());
+  }
+  return res;
+}
+
+BitValue BitValue::XNORn(uint n) const
+{
+  BitValue res = XORn(n);
+  BitValue mask = maxValue(NumberBase::Bin, n);
+  return res.complementInMask(mask);
+}