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// Copyright 2006 Google Inc. All Rights Reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <assert.h>
#include "common/dwarf/bytereader-inl.h"
#include "common/dwarf/bytereader.h"
namespace dwarf2reader {
ByteReader::ByteReader(enum Endianness endian)
:offset_reader_(NULL), address_reader_(NULL), endian_(endian),
address_size_(0), offset_size_(0)
{ }
ByteReader::~ByteReader() { }
void ByteReader::SetOffsetSize(uint8 size) {
offset_size_ = size;
assert(size == 4 || size == 8);
if (size == 4) {
this->offset_reader_ = &ByteReader::ReadFourBytes;
} else {
this->offset_reader_ = &ByteReader::ReadEightBytes;
}
}
void ByteReader::SetAddressSize(uint8 size) {
address_size_ = size;
assert(size == 4 || size == 8);
if (size == 4) {
this->address_reader_ = &ByteReader::ReadFourBytes;
} else {
this->address_reader_ = &ByteReader::ReadEightBytes;
}
}
} // namespace dwarf2reader
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