1 files changed, 0 insertions, 77 deletions
diff --git a/nxcomp/TextCompressor.cpp b/nxcomp/TextCompressor.cpp
deleted file mode 100644
index 16131222c..000000000
--- a/nxcomp/TextCompressor.cpp
+++ /dev/null
@@ -1,77 +0,0 @@
-/**************************************************************************/
-/*                                                                        */
-/* Copyright (c) 2001, 2010 NoMachine, http://www.nomachine.com/.         */
-/*                                                                        */
-/* NXCOMP, NX protocol compression and NX extensions to this software     */
-/* are copyright of NoMachine. Redistribution and use of the present      */
-/* software is allowed according to terms specified in the file LICENSE   */
-/* which comes in the source distribution.                                */
-/*                                                                        */
-/* Check http://www.nomachine.com/licensing.html for applicability.       */
-/*                                                                        */
-/* NX and NoMachine are trademarks of Medialogic S.p.A.                   */
-/*                                                                        */
-/* All rights reserved.                                                   */
-/*                                                                        */
-/**************************************************************************/
-
-#include "TextCompressor.h"
-
-#include "EncodeBuffer.h"
-#include "DecodeBuffer.h"
-
-//
-// The compression obtained by this class is
-// very poor. In newer versions the text is
-// simply appended to the encode buffer and
-// compressed by leveraging the final stream
-// compression.
-//
-
-void
-TextCompressor::encodeChar(unsigned char ch, EncodeBuffer& encodeBuffer)
-{
-  // encode each successive character of text using
-  // a predictive model where most of the last 3 characters
-  // (low order 7 bits of the previous character, plus the
-  // low order 5 bits of the character before that, plus
-  // the low order 3 bits of the character before that)
-  // are used to find the right cache...
-
-  CharCache& cache =  cache_[key_ % cacheSize_];
-  if ((key_ >= 128) && (cache.getSize() == 0))
-  {
-    // 3rd-order model doesn't have any statistics yet,
-    // so use the 1st-order one instead
-    CharCache& cache2 =  cache_[(key_ & 0x7f) % cacheSize_];
-    encodeBuffer.encodeCachedValue((unsigned int) ch, 8, cache2);
-    cache.insert(ch);
-  }
-  else
-  {
-    encodeBuffer.encodeCachedValue((unsigned int) ch, 8, cache);
-  }
-
-  key_ = (((key_ & 0x1f) << 7) | ((key_ & 0x380) << 5) | (ch & 0x7f));
-}
-
-
-unsigned char
-TextCompressor::decodeChar(DecodeBuffer& decodeBuffer)
-{
-  unsigned char nextChar;
-  CharCache& cache =  cache_[key_ % cacheSize_];
-  if ((key_ >= 128) && (cache.getSize() == 0))
-  {
-    CharCache& cache2 =  cache_[(key_ & 0x7f) % cacheSize_];
-    decodeBuffer.decodeCachedValue(nextChar, 8, cache2);
-    cache.insert(nextChar);
-  }
-  else
-  {
-    decodeBuffer.decodeCachedValue(nextChar, 8, cache);
-  }
-
-  key_ = (((key_ & 0x1f) << 7) | ((key_ & 0x380) << 5) | (nextChar & 0x7f));
-  return nextChar;
-}