diff options
| author | Rüdiger Sonderfeld <ruediger@c-plusplus.de> | 2014-10-06 15:55:53 +0000 |
|---|---|---|
| committer | Jonathan Wakely <redi@gcc.gnu.org> | 2014-10-06 16:55:53 +0100 |
| commit | c4b64f5bcac6f7d5e1ae7d3026a3e228fb8adbbd (patch) | |
| tree | a073e4aa7ba9c60171d422fb14bfd20fb5535571 /libstdc++-v3/include/bits/ios_base.h | |
| parent | cec5d8be5591842084cf656b2ef900ff85089aae (diff) | |
| download | gcc-c4b64f5bcac6f7d5e1ae7d3026a3e228fb8adbbd.tar.gz | |
re PR libstdc++/59987 ([C++11]: Missing ios_base::hexfloat format specifier)
2014-10-06 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/59987
* doc/xml/manual/status_cxx2011.xml: Remove hexfloat from notes.
* doc/html/manual/status.html: Regenerate.
* include/bits/ios_base.h (hexfloat): New function.
(defaultfloat): New function.
* src/c++98/locale_facets.cc (__num_base::_S_format_float): Support
hexadecimal floating point format.
* testsuite/27_io/basic_ostream/inserters_arithmetic/char/hexfloat.cc:
New file.
Co-Authored-By: Jonathan Wakely <jwakely@redhat.com>
From-SVN: r215952
Diffstat (limited to 'libstdc++-v3/include/bits/ios_base.h')
| -rw-r--r-- | libstdc++-v3/include/bits/ios_base.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/libstdc++-v3/include/bits/ios_base.h b/libstdc++-v3/include/bits/ios_base.h index fb448fd1091..5e33b812fe3 100644 --- a/libstdc++-v3/include/bits/ios_base.h +++ b/libstdc++-v3/include/bits/ios_base.h @@ -984,6 +984,27 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION return __base; } +#if __cplusplus >= 201103L + // New C++11 floatfield manipulators + + /// Calls + /// base.setf(ios_base::fixed|ios_base::scientific, ios_base::floatfield) + inline ios_base& + hexfloat(ios_base& __base) + { + __base.setf(ios_base::fixed | ios_base::scientific, ios_base::floatfield); + return __base; + } + + /// Calls @c base.unsetf(ios_base::floatfield) + inline ios_base& + defaultfloat(ios_base& __base) + { + __base.unsetf(ios_base::floatfield); + return __base; + } +#endif + _GLIBCXX_END_NAMESPACE_VERSION } // namespace |