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Replacing the use of <iomanip> with <boost/detail/iomanip.hpp> across Boost.

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On Linux, GNU's libstdc++, which is the default stdlib for icc and clang,
cannot parse the <iomanip> header in version 4.5+ (which thankfully neither
compiler advises the use of yet), as it's original C++98-friendly
implementation has been replaced with a gnu++0x implementation.
<boost/detail/iomanip.hpp> is a portable implementation of <iomanip>, providing
boost::detail::setfill, boost::detail::setbase, boost::detail::setw,
boost::detail::setprecision, boost::detail::setiosflags and
boost::detail::resetiosflags. 



[SVN r68140]
This commit is contained in:
Bryce Adelstein-Lelbach
2011-01-14 02:35:58 +00:00
parent 9d25072f2f
commit 0c0a866f07
1 changed files with 3 additions and 3 deletions
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6
minmax/example/minmax_timer.cpp
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@ -13,7 +13,7 @@
#include <set>
#include <iostream>
// What's the proper BOOST_ flag for <iomanip.h> vs <ios>
#include <iomanip>
#include <boost/detail/iomanip.hpp>
#include <boost/timer.hpp>
#include <boost/algorithm/minmax.hpp>
@ -58,14 +58,14 @@ int repeats = 10;
#define TIMER( n, cmd , cmdname ) \
t.restart(); \
for (int i=0; i<repeats; ++i) { cmd ; } \
std::cout << " " << std::setprecision(4) \
std::cout << " " << boost::detail::setprecision(4) \
<< (double)n*repeats/t.elapsed()/1.0E6 \
<< "M items/sec " << cmdname << "\n"
#define CTIMER( n, cmd , cmdname, count, opt ) \
t.restart(); lc.reset(); \
for (int i=0; i<repeats; ++i) { cmd ; } \
std::cout << " " << std::setprecision(4) \
std::cout << " " << boost::detail::setprecision(4) \
<< (double)n*repeats/t.elapsed()/1.0E6 \
<< "M items/sec " << cmdname \
<< " ("<< (count)/repeats << " vs " << opt << ")\n"