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076a6683eb
We've been running doxygen with the autobrief option for a couple of years now. This makes the \brief markers into our comments redundant. Since they are a visual distraction and we don't want to encourage more \brief markers in new code either, this patch removes them all. Patch produced by for i in $(git grep -l '\\brief'); do perl -pi -e 's/\\brief //g' $i & done Differential Revision: https://reviews.llvm.org/D46290 llvm-svn: 331272
50 lines
1.3 KiB
C++
50 lines
1.3 KiB
C++
//===-- llvm/Support/JamCRC.h - Cyclic Redundancy Check ---------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file contains an implementation of JamCRC.
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//
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// We will use the "Rocksoft^tm Model CRC Algorithm" to describe the properties
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// of this CRC:
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// Width : 32
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// Poly : 04C11DB7
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// Init : FFFFFFFF
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// RefIn : True
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// RefOut : True
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// XorOut : 00000000
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// Check : 340BC6D9 (result of CRC for "123456789")
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//
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// N.B. We permit flexibility of the "Init" value. Some consumers of this need
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// it to be zero.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_SUPPORT_JAMCRC_H
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#define LLVM_SUPPORT_JAMCRC_H
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#include "llvm/Support/DataTypes.h"
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namespace llvm {
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template <typename T> class ArrayRef;
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class JamCRC {
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public:
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JamCRC(uint32_t Init = 0xFFFFFFFFU) : CRC(Init) {}
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// Update the CRC calculation with Data.
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void update(ArrayRef<char> Data);
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uint32_t getCRC() const { return CRC; }
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private:
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uint32_t CRC;
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};
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} // End of namespace llvm
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#endif
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