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Diffstat (limited to 'fbreader/src/formats/pdb/BitReader.cpp')
-rw-r--r--fbreader/src/formats/pdb/BitReader.cpp57
1 files changed, 0 insertions, 57 deletions
diff --git a/fbreader/src/formats/pdb/BitReader.cpp b/fbreader/src/formats/pdb/BitReader.cpp
deleted file mode 100644
index 551aaf3..0000000
--- a/fbreader/src/formats/pdb/BitReader.cpp
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Copyright (C) 2004-2012 Geometer Plus <[email protected]>
- *
- * 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 <string>
-
-#include "BitReader.h"
-
-BitReader::BitReader(const unsigned char* data, std::size_t size) : myOffset(0), myLength(size * 8) {
- myData = new unsigned char[size + 4];
- std::memcpy(myData, data, size);
- std::memset(myData + size, 0x00, 4);
-}
-
-BitReader::~BitReader() {
- delete[] myData;
-}
-
-unsigned long long BitReader::peek(std::size_t n) {
- if (n > 32) {
- return 0;
- }
- unsigned long long r = 0;
- std::size_t g = 0;
- while (g < n) {
- r = (r << 8) | myData[(myOffset + g) >> 3];
- g = g + 8 - ((myOffset+g) & 7);
- }
- unsigned long long mask = 1;
- mask = (mask << n) - 1;
- return (r >> (g - n)) & mask;
-}
-
-bool BitReader::eat(std::size_t n) {
- myOffset += n;
- return myOffset <= myLength;
-}
-
-std::size_t BitReader::left() const {
- return myLength - myOffset;
-}