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Viewing changes to libclamav/c++/llvm/utils/fpcmp/fpcmp.cpp

  • Committer: Bazaar Package Importer
  • Author(s): Stephen Gran, Stephen Gran, Michael Tautschnig
  • Date: 2010-04-26 21:41:18 UTC
  • mfrom: (2.1.6 squeeze)
  • Revision ID: james.westby@ubuntu.com-20100426214118-i6lo606wnh7ywfj6
Tags: 0.96+dfsg-4
http://bugs.debian.org/579271
http://bugs.debian.org/579068
[ Stephen Gran ]
* Fixed typo in clamav-milter's postinst

[ Michael Tautschnig ]
* Fixed typo in clamav-freshclam's postinst (closes: #579271)
* Debconf translation updates
  - Portuguese (closes: #579068)

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libclamav/c++/llvm/utils/fpcmp/fpcmp.cpp
 
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//===- fpcmp.cpp - A fuzzy "cmp" that permits floating point noise --------===//
 
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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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// fpcmp is a tool that basically works like the 'cmp' tool, except that it can
 
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// tolerate errors due to floating point noise, with the -r and -a options.
 
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//
 
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//===----------------------------------------------------------------------===//
 
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#include "llvm/Support/CommandLine.h"
 
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#include "llvm/Support/FileUtilities.h"
 
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#include <iostream>
 
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using namespace llvm;
 
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namespace {
 
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  cl::opt<std::string>
 
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  File1(cl::Positional, cl::desc("<input file #1>"), cl::Required);
 
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  cl::opt<std::string>
 
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  File2(cl::Positional, cl::desc("<input file #2>"), cl::Required);
 
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  cl::opt<double>
 
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  RelTolerance("r", cl::desc("Relative error tolerated"), cl::init(0));
 
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  cl::opt<double>
 
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  AbsTolerance("a", cl::desc("Absolute error tolerated"), cl::init(0));
 
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}
 
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int main(int argc, char **argv) {
 
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  cl::ParseCommandLineOptions(argc, argv);
 
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  std::string ErrorMsg;
 
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  int DF = DiffFilesWithTolerance(sys::PathWithStatus(File1), 
 
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                                  sys::PathWithStatus(File2),
 
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                                  AbsTolerance, RelTolerance, &ErrorMsg);
 
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  if (!ErrorMsg.empty())
 
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    std::cerr << argv[0] << ": " << ErrorMsg << "\n";
 
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  return DF;
 
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}
 
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