Update changelog

This commit is contained in:
Victor Zverovich 2019-08-04 07:28:48 -07:00
parent ba63ac8c18
commit 612669d343

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@ -1,7 +1,7 @@
6.0.0 - TBD
-----------
* Made floating-point formatting locale-independent:
* Floating-point formatting is now locale-independent:
.. code:: c++
@ -24,18 +24,66 @@
prints "value = 4,2".
* Introduced the ``fmt::compile`` function that does format string compilation:
* ``formatter`` specializations now always take precedence over ``operator<<``
(`#952 <https://github.com/fmtlib/fmt/issues/952>`_):
.. code:: c++
#include <iostream>
#include <fmt/ostream.h>
struct S {};
std::ostream& operator<<(std::ostream& os, S) {
return os << 1;
}
template <>
struct fmt::formatter<S> : fmt::formatter<int> {
auto format(S, format_context& ctx) {
return formatter<int>::format(2, ctx);
}
};
int main() {
std::cout << S() << "\n"; // prints 1 using operator<<
fmt::print("{}\n", S()); // prints 2 using formatter
}
* Introduced the experimental ``fmt::compile`` function that does format string
compilation (`#618 <https://github.com/fmtlib/fmt/issues/618>`_):
.. code:: c++
#include <fmt/compile.h>
auto f = fmt::compile<int>("{}");
std::string s = f.format(42); // can be called multiple times to format
std::string s = fmt::format(f, 42); // can be called multiple times to format
// different values
// s == "42"
Thanks `@stryku (Mateusz Janek) <https://github.com/stryku>`_.
It moves the cost of parsing a format string outside of the format function
which can be beneficial when identically formatting many objects of the same
types. Thanks `@stryku (Mateusz Janek) <https://github.com/stryku>`_.
* Implemented precision for floating-point durations
(`#1004 <https://github.com/fmtlib/fmt/issues/1004>`_,
`#1012 <https://github.com/fmtlib/fmt/pull/1012>`_):
.. code:: c++
auto s = fmt::format("{:.1}", std::chrono::duration<double>(1.234));
// s == 1.2s
Thanks `@DanielaE (Daniela Engert) <https://github.com/DanielaE>`_.
* Implemented ``chrono`` format specifiers ``%Q`` and ``%q`` that give the value
and the unit respectively (`#1019 <https://github.com/fmtlib/fmt/pull/1019>`_):
auto value = fmt::format("{:%Q}", 42s); // value == "42"
auto unit = fmt::format("{:%q}", 42s); // unit == "s"
Thanks `@DanielaE (Daniela Engert) <https://github.com/DanielaE>`_.
* Fixed handling of dynamic width in chrono formatter:
@ -60,12 +108,20 @@
Thanks `@Naios (Denis Blank) <https://github.com/Naios>`_.
* Marked deprecated APIs with the ``[[deprecated]]`` attribute and removed
internal uses of deprecated APIs
(`#1022 <https://github.com/fmtlib/fmt/pull/1022>`_).
Thanks `@eliaskosunen (Elias Kosunen) <https://github.com/eliaskosunen>`_.
* Stopped setting ``CMAKE_BUILD_TYPE`` if fmt is a subproject
(`#1081 <https://github.com/fmtlib/fmt/issues/1081>`_).
* Various fixes (`#980 <https://github.com/fmtlib/fmt/issues/980>`_,
`#995 <https://github.com/fmtlib/fmt/pull/995>`_
`#998 <https://github.com/fmtlib/fmt/pull/998>`_).
`#995 <https://github.com/fmtlib/fmt/pull/995>`_,
`#998 <https://github.com/fmtlib/fmt/pull/998>`_,
`#1006 <https://github.com/fmtlib/fmt/pull/1006>`_,
`#1008 <https://github.com/fmtlib/fmt/issues/1008>`_,
`#1011 <https://github.com/fmtlib/fmt/issues/1011>`_).
Thanks `@DanielaE (Daniela Engert) <https://github.com/DanielaE>`_,
`@mwinterb <https://github.com/mwinterb>`_.