/usr/include/trilinos/fei_sstream.hpp is in libtrilinos-dev 10.4.0.dfsg-1ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | /*--------------------------------------------------------------------*/
/* Copyright 2005 Sandia Corporation. */
/* Under the terms of Contract DE-AC04-94AL85000, there is a */
/* non-exclusive license for use of this work by or on behalf */
/* of the U.S. Government. Export of this program may require */
/* a license from the United States Government. */
/*--------------------------------------------------------------------*/
#ifndef _fei_sstream_hpp_
#define _fei_sstream_hpp_
#include "fei_macros.hpp"
//
//The stuff in this file somewhat protects us from the fact that some
//platforms may not put stream-related stuff in the std namespace,
//even though most do.
//These days (2007) perhaps all platforms do put everything in std and
//perhaps no platforms still have iostream.h without having <iostream>, etc.
//But historically we've had to account for these possibilities and I see
//little to be gained from removing this flexibility at this point.
//
//The basic mechanism here is to use macros that are defined differently
//for certain situations. An alternative approach would be to import
//symbols into our namespace, but we choose not to do that since it is
//a well-known sin to perform namespace pollution from within a header.
//
#ifdef FEI_HAVE_SSTREAM
#include <sstream>
#define FEI_ISTRINGSTREAM std::istringstream
#define FEI_OSTRINGSTREAM std::ostringstream
#elif defined(FEI_HAVE_SSTREAM_H)
#include <sstream.h>
#define FEI_ISTRINGSTREAM istringstream
#define FEI_OSTRINGSTREAM ostringstream
#else
#error "must have <sstream> or <sstream.h>"
#endif
#endif
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