1 files changed, 0 insertions, 103 deletions
diff --git a/fbreader/src/formats/pdb/DocDecompressor.cpp b/fbreader/src/formats/pdb/DocDecompressor.cpp
deleted file mode 100644
index 9175bc9..0000000
--- a/fbreader/src/formats/pdb/DocDecompressor.cpp
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Copyright (C) 2004-2012 Geometer Plus <contact@geometerplus.com>
- *
- * 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 Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- */
-
-#include <cstring>
-
-#include <ZLInputStream.h>
-
-#include "DocDecompressor.h"
-
-static unsigned char TOKEN_CODE[256] = {
-	0, 1, 1, 1,		1, 1, 1, 1,		1, 0, 0, 0,		0, 0, 0, 0,
-	0, 0, 0, 0,		0, 0, 0, 0,		0, 0, 0, 0,		0, 0, 0, 0,
-	0, 0, 0, 0,		0, 0, 0, 0,		0, 0, 0, 0,		0, 0, 0, 0,
-	0, 0, 0, 0,		0, 0, 0, 0,		0, 0, 0, 0,		0, 0, 0, 0,
-	0, 0, 0, 0,		0, 0, 0, 0,		0, 0, 0, 0,		0, 0, 0, 0,
-	0, 0, 0, 0,		0, 0, 0, 0,		0, 0, 0, 0,		0, 0, 0, 0,
-	0, 0, 0, 0,		0, 0, 0, 0,		0, 0, 0, 0,		0, 0, 0, 0,
-	0, 0, 0, 0,		0, 0, 0, 0,		0, 0, 0, 0,		0, 0, 0, 0,
-	3, 3, 3, 3,		3, 3, 3, 3,		3, 3, 3, 3,		3, 3, 3, 3,
-	3, 3, 3, 3,		3, 3, 3, 3,		3, 3, 3, 3,		3, 3, 3, 3,
-	3, 3, 3, 3,		3, 3, 3, 3,		3, 3, 3, 3,		3, 3, 3, 3,
-	3, 3, 3, 3,		3, 3, 3, 3,		3, 3, 3, 3,		3, 3, 3, 3,
-	2, 2, 2, 2,		2, 2, 2, 2,		2, 2, 2, 2,		2, 2, 2, 2,
-	2, 2, 2, 2,		2, 2, 2, 2,		2, 2, 2, 2,		2, 2, 2, 2,
-	2, 2, 2, 2,		2, 2, 2, 2,		2, 2, 2, 2,		2, 2, 2, 2,
-	2, 2, 2, 2,		2, 2, 2, 2,		2, 2, 2, 2,		2, 2, 2, 2,
-};
-
-std::size_t DocDecompressor::decompress(ZLInputStream &stream, char *targetBuffer, std::size_t compressedSize, std::size_t maxUncompressedSize) {
-	const unsigned char *sourceBuffer = new unsigned char[compressedSize];
-	const unsigned char *sourceBufferEnd = sourceBuffer + compressedSize;
-	const unsigned char *sourcePtr = sourceBuffer;
-
-	unsigned char *targetBufferEnd = (unsigned char*)targetBuffer + maxUncompressedSize;
-	unsigned char *targetPtr = (unsigned char*)targetBuffer;
-
-	if (stream.read((char*)sourceBuffer, compressedSize) == compressedSize) {
-		unsigned char token;
-		unsigned short copyLength, N, shift;
-		unsigned char *shifted;
-
-		while ((sourcePtr < sourceBufferEnd) && (targetPtr < targetBufferEnd)) {
-			token = *(sourcePtr++);
-			switch (TOKEN_CODE[token]) {
-				case 0:
-					*(targetPtr++) = token;
-					break;
-				case 1:
-					if ((sourcePtr + token > sourceBufferEnd) || (targetPtr + token > targetBufferEnd)) {
-						goto endOfLoop;
-					}
-					std::memcpy(targetPtr, sourcePtr, token);
-					sourcePtr += token;
-					targetPtr += token;
-					break;
-				case 2:
-					if (targetPtr + 2 > targetBufferEnd) {
-						goto endOfLoop;
-					}
-					*(targetPtr++) = ' ';
-					*(targetPtr++) = token ^ 0x80;
-					break;
-				case 3:
-					if (sourcePtr + 1 > sourceBufferEnd) {
-						goto endOfLoop;
-					}
-					N = 256 * token + *(sourcePtr++);
-					copyLength = (N & 7) + 3;
-					if (targetPtr + copyLength > targetBufferEnd) {
-						goto endOfLoop;
-					}
-					shift = (N & 0x3fff) / 8;
-					shifted = targetPtr - shift;
-					if ((char*)shifted >= targetBuffer) {
-						for (short i = 0; i < copyLength; i++) {
-							*(targetPtr++) = *(shifted++);
-						}
-					}
-					break;
-			}
-		}
-	}
-endOfLoop:
-
-	delete[] sourceBuffer;
-	return targetPtr - (unsigned char*)targetBuffer;
-}