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Update changelog

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Victor Zverovich 2020-10-23 07:38:01 -07:00
parent 90071c1df0
commit 46291be348
1 changed files with 44 additions and 6 deletions
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ChangeLog.rst
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@ -2,9 +2,9 @@
-----------
* Added an experimental unsynchronized file output API which, together with
format string compilation, can give `5-9 times speed up compared to
fprintf <https://www.zverovich.net/2020/08/04/optimal-file-buffer-size.html>`__
on common platforms:
format string compilation, can give `5-9 times speed up compared to fprintf
<https://www.zverovich.net/2020/08/04/optimal-file-buffer-size.html>`__ on
common platforms:
.. code:: c++
@ -42,7 +42,8 @@
movw %dx, -2(%rax)
ret
Here a single ``mov`` instruction writes ``'x'`` (``$120``) to the output buffer.
Here a single ``mov`` instruction writes ``'x'`` (``$120``) to the output
buffer.
* Improved error reporting for unformattable types: now you'll get the type name
directly in the error message instead of the note:
@ -65,15 +66,52 @@
https://fmt.dev/dev/api.html#udt"
...
* Added the [``make_args_checked``](https://fmt.dev/dev/api.html#argument-lists)
function template that allows you to write formatting functions with
compile-time format string checks:
.. code:: c++
void vlog(const char* file, int line, fmt::string_view format,
fmt::format_args args) {
fmt::print("{}: {}: ", file, line);
fmt::vprint(format, args);
}
template <typename S, typename... Args>
void log(const char* file, int line, const S& format, Args&&... args) {
vlog(file, line, format,
fmt::make_args_checked<Args...>(format, args...));
}
#define MY_LOG(format, ...) \
log(__FILE__, __LINE__, FMT_STRING(format), __VA_ARGS__)
MY_LOG("invalid squishiness: {}", 42);
* Fixed handling of types that have both an implicit conversion operator and
an overloaded `ostream` insertion operator
(`#1766 <https://github.com/fmtlib/fmt/issues/1766>`_).
* Improved documentation
(`#1772 <https://github.com/fmtlib/fmt/issues/1772)>`_,
`#1775 <https://github.com/fmtlib/fmt/pull/1775)>`_).
Thanks `@leolchat (Léonard Gérard) <https://github.com/leolchat>`_.
* Added the ``FMT_REDUCE_INT_INSTANTIATIONS`` CMake option that reduces the
binary code size at the cost of some integer formatting performance. This can
be useful for extremely memory-constrained embedded systems
(`#1778 <https://github.com/fmtlib/fmt/issues/1778>`_,
`#1781 <https://github.com/fmtlib/fmt/pull/1781>`_).
Thanks `@kammce (Khalil Estell) <https://github.com/kammce>`_.
* Build configuration improvements
(`#1760 <https://github.com/fmtlib/fmt/pull/1760>`_,
`#1770 <https://github.com/fmtlib/fmt/pull/1770>`_).
`#1770 <https://github.com/fmtlib/fmt/pull/1770>`_,
`#1783 <https://github.com/fmtlib/fmt/pull/1783>`_).
Thanks `@dvetutnev (Dmitriy Vetutnev) <https://github.com/dvetutnev>`_,
`@xvitaly (Vitaly Zaitsev) <https://github.com/xvitaly>`_.
`@xvitaly (Vitaly Zaitsev) <https://github.com/xvitaly>`_,
`@tambry (Raul Tambre) <https://github.com/tambry>`_.
7.0.3 - 2020-08-06
------------------