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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 99f3841839
commit 4a1c553f90
1 changed files with 11 additions and 10 deletions
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21
test/iomanip_test.cpp
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@ -1,13 +1,14 @@
/*<-============================================================================ /*==============================================================================
Copyright (c) 2010 Bryce Lelbach Copyright (c) 2010-2011 Bryce Lelbach
Distributed under the Boost Software License, Version 1.0. (See accompanying Distributed under the Boost Software License, Version 1.0. (See accompanying
file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
============================================================================->*/ ==============================================================================*/
#include <iostream> #include <iostream>
#include <sstream> #include <sstream>
#include <boost/config.hpp>
#include <boost/detail/iomanip.hpp> #include <boost/detail/iomanip.hpp>
#include <boost/detail/lightweight_test.hpp> #include <boost/detail/lightweight_test.hpp>
@ -18,39 +19,39 @@ int main (void) {
//[setbase_test //[setbase_test
oss << setbase(8) << 8; oss << setbase(8) << 8;
BOOST_TEST(oss.str() == "10"); BOOST_TEST_EQ(oss.str(), "10");
oss.str(""); oss.str("");
oss << setbase(10) << 10; oss << setbase(10) << 10;
BOOST_TEST(oss.str() == "10"); BOOST_TEST_EQ(oss.str(), "10");
oss.str(""); oss.str("");
oss << setbase(16) << 16; oss << setbase(16) << 16;
BOOST_TEST(oss.str() == "10"); BOOST_TEST_EQ(oss.str(), "10");
//] //]
//[setiosflags_test //[setiosflags_test
oss.str(""); oss.str("");
oss << setiosflags(std::ios_base::showbase | std::ios_base::hex) << 16; oss << setiosflags(std::ios_base::showbase | std::ios_base::hex) << 16;
BOOST_TEST(oss.str() == "0x10"); BOOST_TEST_EQ(oss.str(), "0x10");
//] //]
//[resetiosflags_test //[resetiosflags_test
oss.str(""); oss.str("");
oss << resetiosflags(std::ios_base::showbase | std::ios_base::hex) << 16; oss << resetiosflags(std::ios_base::showbase | std::ios_base::hex) << 16;
BOOST_TEST(oss.str() == "16"); BOOST_TEST_EQ(oss.str(), "16");
//] //]
//[setprecision_test //[setprecision_test
oss.str(""); oss.str("");
oss << setprecision(4) << 3.14159; oss << setprecision(4) << 3.14159;
BOOST_TEST(oss.str() == "3.142"); BOOST_TEST_EQ(oss.str(), "3.142");
//] //]
//[setfill_and_setw_test //[setfill_and_setw_test
oss.str(""); oss.str("");
oss << setfill('*') << setw(5) << 9; oss << setfill('*') << setw(5) << 9;
BOOST_TEST(oss.str() == "****9"); BOOST_TEST_EQ(oss.str(), "****9");
//] //]
return boost::report_errors(); return boost::report_errors();