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externals: Update fmt to 9.0.0

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Merge commit 'a7f9129f18b171ecec9533921ba32449b3c394ac'
This commit is contained in:
Merry 2022-07-26 10:51:24 +01:00
commit 764b5fdb76
58 changed files with 4777 additions and 3816 deletions
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6
externals/fmt/.github/issue_template.md vendored Normal file
View file

@ -0,0 +1,6 @@
<!--
Please make sure that the problem reproduces on the current master before
submitting an issue.
If possible please provide a repro on Compiler Explorer:
https://godbolt.org/z/fxccbh53W.
-->

3
externals/fmt/.github/workflows/doc.yml vendored
View file

@ -2,6 +2,9 @@ name: doc
on: [push, pull_request]
permissions:
contents: read
jobs:
build:
# Use Ubuntu 20.04 because doxygen 1.8.13 from Ubuntu 18.04 is broken.

15
externals/fmt/.github/workflows/linux.yml vendored
View file

@ -2,6 +2,9 @@ name: linux
on: [push, pull_request]
permissions:
contents: read
jobs:
build:
runs-on: ${{ matrix.os }}
@ -20,6 +23,11 @@ jobs:
std: 14
install: sudo apt install g++-8
os: ubuntu-18.04
- cxx: g++-8
build_type: Debug
std: 17
install: sudo apt install g++-8
os: ubuntu-18.04
- cxx: g++-10
build_type: Debug
std: 17
@ -29,6 +37,12 @@ jobs:
std: 20
os: ubuntu-20.04
install: sudo apt install g++-11
- cxx: clang++-8
build_type: Debug
std: 17
cxxflags: -stdlib=libc++
os: ubuntu-18.04
install: sudo apt install clang-8 libc++-8-dev libc++abi-8-dev
- cxx: clang++-9
build_type: Debug
fuzz: -DFMT_FUZZ=ON -DFMT_FUZZ_LINKMAIN=ON
@ -52,6 +66,7 @@ jobs:
- name: Create Build Environment
run: |
${{matrix.install}}
sudo apt update
sudo apt install locales-all
cmake -E make_directory ${{runner.workspace}}/build

3
externals/fmt/.github/workflows/macos.yml vendored
View file

@ -2,6 +2,9 @@ name: macos
on: [push, pull_request]
permissions:
contents: read
jobs:
build:
runs-on: macos-10.15

23
externals/fmt/.github/workflows/windows.yml vendored
View file

@ -2,31 +2,34 @@ name: windows
on: [push, pull_request]
permissions:
contents: read
jobs:
build:
runs-on: ${{matrix.os}}
strategy:
matrix:
# windows-2016 and windows-2019 have MSVC 2017 and 2019 installed
# respectively: https://github.com/actions/virtual-environments.
os: [windows-2016, windows-2019]
# windows-2019 has MSVC 2019 installed;
# windows-2022 has MSVC 2022 installed:
# https://github.com/actions/virtual-environments.
os: [windows-2019]
platform: [Win32, x64]
build_type: [Debug, Release]
standard: [11, 17, 20]
include:
- os: windows-2016
- os: windows-2019
platform: Win32
build_type: Debug
shared: -DBUILD_SHARED_LIBS=ON
exclude:
- os: windows-2016
platform: Win32
- os: windows-2016
standard: 17
- os: windows-2016
- os: windows-2022
platform: x64
build_type: Debug
standard: 20
exclude:
- os: windows-2019
standard: 11
platform: Win32
- os: windows-2019
standard: 20
platform: Win32

30
externals/fmt/CMakeLists.txt vendored
View file

@ -125,7 +125,6 @@ set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH}
"${CMAKE_CURRENT_SOURCE_DIR}/support/cmake")
include(cxx14)
include(CheckCXXCompilerFlag)
include(JoinPaths)
list(FIND CMAKE_CXX_COMPILE_FEATURES "cxx_variadic_templates" index)
@ -209,18 +208,6 @@ if (FMT_MASTER_PROJECT AND CMAKE_GENERATOR MATCHES "Visual Studio")
${CMAKE_MAKE_PROGRAM} -p:FrameworkPathOverride=\"${netfxpath}\" %*")
endif ()
set(strtod_l_headers stdlib.h)
if (APPLE)
set(strtod_l_headers ${strtod_l_headers} xlocale.h)
endif ()
include(CheckSymbolExists)
if (WIN32)
check_symbol_exists(_strtod_l "${strtod_l_headers}" HAVE_STRTOD_L)
else ()
check_symbol_exists(strtod_l "${strtod_l_headers}" HAVE_STRTOD_L)
endif ()
function(add_headers VAR)
set(headers ${${VAR}})
foreach (header ${ARGN})
@ -231,7 +218,7 @@ endfunction()
# Define the fmt library, its includes and the needed defines.
add_headers(FMT_HEADERS args.h chrono.h color.h compile.h core.h format.h
format-inl.h locale.h os.h ostream.h printf.h ranges.h
format-inl.h os.h ostream.h printf.h ranges.h std.h
xchar.h)
if (FMT_MODULE)
set(FMT_SOURCES src/fmt.cc)
@ -244,17 +231,6 @@ endif ()
add_library(fmt ${FMT_SOURCES} ${FMT_HEADERS} README.rst ChangeLog.rst)
add_library(fmt::fmt ALIAS fmt)
if (HAVE_STRTOD_L)
target_compile_definitions(fmt PUBLIC FMT_LOCALE)
endif ()
if (MINGW)
check_cxx_compiler_flag("-Wa,-mbig-obj" FMT_HAS_MBIG_OBJ)
if (${FMT_HAS_MBIG_OBJ})
target_compile_options(fmt PUBLIC "-Wa,-mbig-obj")
endif()
endif ()
if (FMT_WERROR)
target_compile_options(fmt PRIVATE ${WERROR_FLAG})
endif ()
@ -275,6 +251,7 @@ set(FMT_DEBUG_POSTFIX d CACHE STRING "Debug library postfix.")
set_target_properties(fmt PROPERTIES
VERSION ${FMT_VERSION} SOVERSION ${CPACK_PACKAGE_VERSION_MAJOR}
PUBLIC_HEADER "${FMT_HEADERS}"
DEBUG_POSTFIX "${FMT_DEBUG_POSTFIX}")
# Set FMT_LIB_NAME for pkg-config fmt.pc. We cannot use the OUTPUT_NAME target
@ -352,6 +329,8 @@ if (FMT_INSTALL)
install(TARGETS ${INSTALL_TARGETS} EXPORT ${targets_export_name}
LIBRARY DESTINATION ${FMT_LIB_DIR}
ARCHIVE DESTINATION ${FMT_LIB_DIR}
PUBLIC_HEADER DESTINATION "${FMT_INC_DIR}/fmt"
FRAMEWORK DESTINATION "."
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
# Use a namespace because CMake provides better diagnostics for namespaced
@ -368,7 +347,6 @@ if (FMT_INSTALL)
install(FILES $<TARGET_PDB_FILE:${INSTALL_TARGETS}>
DESTINATION ${FMT_LIB_DIR} OPTIONAL)
install(FILES ${FMT_HEADERS} DESTINATION "${FMT_INC_DIR}/fmt")
install(FILES "${pkgconfig}" DESTINATION "${FMT_PKGCONFIG_DIR}")
endif ()

395
externals/fmt/ChangeLog.rst vendored
View file

@ -1,3 +1,389 @@
9.0.0 - 2022-07-04
------------------
* Switched to the internal floating point formatter for all decimal presentation
formats. In particular this results in consistent rounding on all platforms
and removing the ``s[n]printf`` fallback for decimal FP formatting.
* Compile-time floating point formatting no longer requires the header-only
mode. For example (`godbolt <https://godbolt.org/z/G37PTeG3b>`__):
.. code:: c++
#include <array>
#include <fmt/compile.h>
consteval auto compile_time_dtoa(double value) -> std::array<char, 10> {
auto result = std::array<char, 10>();
fmt::format_to(result.data(), FMT_COMPILE("{}"), value);
return result;
}
constexpr auto answer = compile_time_itoa(0.42);
works with the default settings.
* Improved the implementation of
`Dragonbox <https://github.com/jk-jeon/dragonbox>`_, the algorithm used for
the default floating-point formatting
(`#2713 <https://github.com/fmtlib/fmt/pull/2713>`_,
`#2750 <https://github.com/fmtlib/fmt/pull/2750>`_).
Thanks `@jk-jeon (Junekey Jeon) <https://github.com/jk-jeon>`_.
* Made ``fmt::to_string`` work with ``__float128``. This uses the internal
FP formatter and works even on system without ``__float128`` support in
``[s]printf``.
* Disabled automatic ``std::ostream`` insertion operator (``operator<<``)
discovery when ``fmt/ostream.h`` is included to prevent ODR violations.
You can get the old behavior by defining ``FMT_DEPRECATED_OSTREAM`` but this
will be removed in the next major release. Use ``fmt::streamed`` or
``fmt::ostream_formatter`` to enable formatting via ``std::ostream`` instead.
* Added ``fmt::ostream_formatter`` that can be used to write ``formatter``
specializations that perform formatting via ``std::ostream``.
For example (`godbolt <https://godbolt.org/z/5sEc5qMsf>`__):
.. code:: c++
#include <fmt/ostream.h>
struct date {
int year, month, day;
friend std::ostream& operator<<(std::ostream& os, const date& d) {
return os << d.year << '-' << d.month << '-' << d.day;
}
};
template <> struct fmt::formatter<date> : ostream_formatter {};
std::string s = fmt::format("The date is {}", date{2012, 12, 9});
// s == "The date is 2012-12-9"
* Added the ``fmt::streamed`` function that takes an object and formats it
via ``std::ostream``.
For example (`godbolt <https://godbolt.org/z/5G3346G1f>`__):
.. code:: c++
#include <thread>
#include <fmt/ostream.h>
int main() {
fmt::print("Current thread id: {}\n",
fmt::streamed(std::this_thread::get_id()));
}
Note that ``fmt/std.h`` provides a ``formatter`` specialization for
``std::thread::id`` so you don't need to format it via ``std::ostream``.
* Deprecated implicit conversions of unscoped enums to integers for consistency
with scoped enums.
* Added an argument-dependent lookup based ``format_as`` extension API to
simplify formatting of enums.
* Added experimental ``std::variant`` formatting support
(`#2941 <https://github.com/fmtlib/fmt/pull/2941>`_).
For example (`godbolt <https://godbolt.org/z/KG9z6cq68>`__):
.. code:: c++
#include <variant>
#include <fmt/std.h>
int main() {
auto v = std::variant<int, std::string>(42);
fmt::print("{}\n", v);
}
prints::
variant(42)
Thanks `@jehelset <https://github.com/jehelset>`_.
* Added experimental ``std::filesystem::path`` formatting support
(`#2865 <https://github.com/fmtlib/fmt/issues/2865>`_,
`#2902 <https://github.com/fmtlib/fmt/pull/2902>`_,
`#2917 <https://github.com/fmtlib/fmt/issues/2917>`_,
`#2918 <https://github.com/fmtlib/fmt/pull/2918>`_).
For example (`godbolt <https://godbolt.org/z/o44dMexEb>`__):
.. code:: c++
#include <filesystem>
#include <fmt/std.h>
int main() {
fmt::print("There is no place like {}.", std::filesystem::path("/home"));
}
prints::
There is no place like "/home".
Thanks `@phprus (Vladislav Shchapov) <https://github.com/phprus>`_.
* Added a ``std::thread::id`` formatter to ``fmt/std.h``.
For example (`godbolt <https://godbolt.org/z/j1azbYf3E>`__):
.. code:: c++
#include <thread>
#include <fmt/std.h>
int main() {
fmt::print("Current thread id: {}\n", std::this_thread::get_id());
}
* Added ``fmt::styled`` that applies a text style to an individual argument
(`#2793 <https://github.com/fmtlib/fmt/pull/2793>`_).
For example (`godbolt <https://godbolt.org/z/vWGW7v5M6>`__):
.. code:: c++
#include <fmt/chrono.h>
#include <fmt/color.h>
int main() {
auto now = std::chrono::system_clock::now();
fmt::print(
"[{}] {}: {}\n",
fmt::styled(now, fmt::emphasis::bold),
fmt::styled("error", fg(fmt::color::red)),
"something went wrong");
}
prints
.. image:: https://user-images.githubusercontent.com/576385/
175071215-12809244-dab0-4005-96d8-7cd911c964d5.png
Thanks `@rbrugo (Riccardo Brugo) <https://github.com/rbrugo>`_.
* Made ``fmt::print`` overload for text styles correctly handle UTF-8
(`#2681 <https://github.com/fmtlib/fmt/issues/2681>`_,
`#2701 <https://github.com/fmtlib/fmt/pull/2701>`_).
Thanks `@AlexGuteniev (Alex Guteniev) <https://github.com/AlexGuteniev>`_.
* Fixed Unicode handling when writing to an ostream.
* Added support for nested specifiers to range formatting
(`#2673 <https://github.com/fmtlib/fmt/pull/2673>`_).
For example (`godbolt <https://godbolt.org/z/xd3Gj38cf>`__):
.. code:: c++
#include <vector>
#include <fmt/ranges.h>
int main() {
fmt::print("{::#x}\n", std::vector{10, 20, 30});
}
prints ``[0xa, 0x14, 0x1e]``.
Thanks `@BRevzin (Barry Revzin) <https://github.com/BRevzin>`_.
* Implemented escaping of wide strings in ranges
(`#2904 <https://github.com/fmtlib/fmt/pull/2904>`_).
Thanks `@phprus (Vladislav Shchapov) <https://github.com/phprus>`_.
* Added support for ranges with ``begin`` / ``end`` found via the
argument-dependent lookup
(`#2807 <https://github.com/fmtlib/fmt/pull/2807>`_).
Thanks `@rbrugo (Riccardo Brugo) <https://github.com/rbrugo>`_.
* Fixed formatting of certain kinds of ranges of ranges
(`#2787 <https://github.com/fmtlib/fmt/pull/2787>`_).
Thanks `@BRevzin (Barry Revzin) <https://github.com/BRevzin>`_.
* Fixed handling of maps with element types other than ``std::pair``
(`#2944 <https://github.com/fmtlib/fmt/pull/2944>`_).
Thanks `@BrukerJWD (Jonathan W) <https://github.com/BrukerJWD>`_.
* Made tuple formatter enabled only if elements are formattable
(`#2939 <https://github.com/fmtlib/fmt/issues/2939>`_,
`#2940 <https://github.com/fmtlib/fmt/pull/2940>`_).
Thanks `@jehelset <https://github.com/jehelset>`_.
* Made ``fmt::join`` compatible with format string compilation
(`#2719 <https://github.com/fmtlib/fmt/issues/2719>`_,
`#2720 <https://github.com/fmtlib/fmt/pull/2720>`_).
Thanks `@phprus (Vladislav Shchapov) <https://github.com/phprus>`_.
* Made compile-time checks work with named arguments of custom types and
``std::ostream`` ``print`` overloads
(`#2816 <https://github.com/fmtlib/fmt/issues/2816>`_,
`#2817 <https://github.com/fmtlib/fmt/issues/2817>`_,
`#2819 <https://github.com/fmtlib/fmt/pull/2819>`_).
Thanks `@timsong-cpp <https://github.com/timsong-cpp>`_.
* Removed ``make_args_checked`` because it is no longer needed for compile-time
checks (`#2760 <https://github.com/fmtlib/fmt/pull/2760>`_).
Thanks `@phprus (Vladislav Shchapov) <https://github.com/phprus>`_.
* Removed the following deprecated APIs: ``_format``, ``arg_join``,
the ``format_to`` overload that takes a memory buffer,
``[v]fprintf`` that takes an ``ostream``.
* Removed the deprecated implicit conversion of ``[const] signed char*`` and
``[const] unsigned char*`` to C strings.
* Removed the deprecated ``fmt/locale.h``.
* Replaced the deprecated ``fileno()`` with ``descriptor()`` in
``buffered_file``.
* Moved ``to_string_view`` to the ``detail`` namespace since it's an
implementation detail.
* Made access mode of a created file consistent with ``fopen`` by setting
``S_IWGRP`` and ``S_IWOTH``
(`#2733 <https://github.com/fmtlib/fmt/pull/2733>`_).
Thanks `@arogge (Andreas Rogge) <https://github.com/arogge>`_.
* Removed a redundant buffer resize when formatting to ``std::ostream``
(`#2842 <https://github.com/fmtlib/fmt/issues/2842>`_,
`#2843 <https://github.com/fmtlib/fmt/pull/2843>`_).
Thanks `@jcelerier (Jean-Michaël Celerier) <https://github.com/jcelerier>`_.
* Made precision computation for strings consistent with width
(`#2888 <https://github.com/fmtlib/fmt/issues/2888>`_).
* Fixed handling of locale separators in floating point formatting
(`#2830 <https://github.com/fmtlib/fmt/issues/2830>`_).
* Made sign specifiers work with ``__int128_t``
(`#2773 <https://github.com/fmtlib/fmt/issues/2773>`_).
* Improved support for systems such as CHERI with extra data stored in pointers
(`#2932 <https://github.com/fmtlib/fmt/pull/2932>`_).
Thanks `@davidchisnall (David Chisnall) <https://github.com/davidchisnall>`_.
* Improved documentation
(`#2706 <https://github.com/fmtlib/fmt/pull/2706>`_,
`#2712 <https://github.com/fmtlib/fmt/pull/2712>`_,
`#2789 <https://github.com/fmtlib/fmt/pull/2789>`_,
`#2803 <https://github.com/fmtlib/fmt/pull/2803>`_,
`#2805 <https://github.com/fmtlib/fmt/pull/2805>`_,
`#2815 <https://github.com/fmtlib/fmt/pull/2815>`_,
`#2924 <https://github.com/fmtlib/fmt/pull/2924>`_).
Thanks `@BRevzin (Barry Revzin) <https://github.com/BRevzin>`_,
`@Pokechu22 <https://github.com/Pokechu22>`_,
`@setoye (Alta) <https://github.com/setoye>`_,
`@rtobar <https://github.com/rtobar>`_,
`@rbrugo (Riccardo Brugo) <https://github.com/rbrugo>`_,
`@anoonD (cre) <https://github.com/anoonD>`_,
`@leha-bot (Alex) <https://github.com/leha-bot>`_.
* Improved build configuration
(`#2766 <https://github.com/fmtlib/fmt/pull/2766>`_,
`#2772 <https://github.com/fmtlib/fmt/pull/2772>`_,
`#2836 <https://github.com/fmtlib/fmt/pull/2836>`_,
`#2852 <https://github.com/fmtlib/fmt/pull/2852>`_,
`#2907 <https://github.com/fmtlib/fmt/pull/2907>`_,
`#2913 <https://github.com/fmtlib/fmt/pull/2913>`_,
`#2914 <https://github.com/fmtlib/fmt/pull/2914>`_).
Thanks `@kambala-decapitator (Andrey Filipenkov)
<https://github.com/kambala-decapitator>`_,
`@mattiasljungstrom (Mattias Ljungström)
<https://github.com/mattiasljungstrom>`_,
`@kieselnb (Nick Kiesel) <https://github.com/kieselnb>`_,
`@nathannaveen <https://github.com/nathannaveen>`_,
`@Vertexwahn <https://github.com/Vertexwahn>`_.
* Fixed various warnings and compilation issues
(`#2408 <https://github.com/fmtlib/fmt/issues/2408>`_,
`#2507 <https://github.com/fmtlib/fmt/issues/2507>`_,
`#2697 <https://github.com/fmtlib/fmt/issues/2697>`_,
`#2715 <https://github.com/fmtlib/fmt/issues/2715>`_,
`#2717 <https://github.com/fmtlib/fmt/issues/2717>`_,
`#2722 <https://github.com/fmtlib/fmt/pull/2722>`_,
`#2724 <https://github.com/fmtlib/fmt/pull/2724>`_,
`#2725 <https://github.com/fmtlib/fmt/pull/2725>`_,
`#2726 <https://github.com/fmtlib/fmt/issues/2726>`_,
`#2728 <https://github.com/fmtlib/fmt/pull/2728>`_,
`#2732 <https://github.com/fmtlib/fmt/pull/2732>`_,
`#2738 <https://github.com/fmtlib/fmt/issues/2738>`_,
`#2742 <https://github.com/fmtlib/fmt/pull/2742>`_,
`#2744 <https://github.com/fmtlib/fmt/issues/2744>`_,
`#2745 <https://github.com/fmtlib/fmt/issues/2745>`_,
`#2746 <https://github.com/fmtlib/fmt/issues/2746>`_,
`#2754 <https://github.com/fmtlib/fmt/issues/2754>`_,
`#2755 <https://github.com/fmtlib/fmt/pull/2755>`_,
`#2757 <https://github.com/fmtlib/fmt/issues/2757>`_,
`#2758 <https://github.com/fmtlib/fmt/pull/2758>`_,
`#2761 <https://github.com/fmtlib/fmt/issues/2761>`_,
`#2762 <https://github.com/fmtlib/fmt/pull/2762>`_,
`#2763 <https://github.com/fmtlib/fmt/issues/2763>`_,
`#2765 <https://github.com/fmtlib/fmt/pull/2765>`_,
`#2769 <https://github.com/fmtlib/fmt/issues/2769>`_,
`#2770 <https://github.com/fmtlib/fmt/pull/2770>`_,
`#2771 <https://github.com/fmtlib/fmt/issues/2771>`_,
`#2777 <https://github.com/fmtlib/fmt/issues/2777>`_,
`#2779 <https://github.com/fmtlib/fmt/pull/2779>`_,
`#2782 <https://github.com/fmtlib/fmt/pull/2782>`_,
`#2783 <https://github.com/fmtlib/fmt/pull/2783>`_,
`#2794 <https://github.com/fmtlib/fmt/issues/2794>`_,
`#2796 <https://github.com/fmtlib/fmt/issues/2796>`_,
`#2797 <https://github.com/fmtlib/fmt/pull/2797>`_,
`#2801 <https://github.com/fmtlib/fmt/pull/2801>`_,
`#2802 <https://github.com/fmtlib/fmt/pull/2802>`_,
`#2808 <https://github.com/fmtlib/fmt/issues/2808>`_,
`#2818 <https://github.com/fmtlib/fmt/issues/2818>`_,
`#2819 <https://github.com/fmtlib/fmt/pull/2819>`_,
`#2829 <https://github.com/fmtlib/fmt/issues/2829>`_,
`#2835 <https://github.com/fmtlib/fmt/issues/2835>`_,
`#2848 <https://github.com/fmtlib/fmt/issues/2848>`_,
`#2860 <https://github.com/fmtlib/fmt/issues/2860>`_,
`#2861 <https://github.com/fmtlib/fmt/pull/2861>`_,
`#2882 <https://github.com/fmtlib/fmt/pull/2882>`_,
`#2886 <https://github.com/fmtlib/fmt/issues/2886>`_,
`#2891 <https://github.com/fmtlib/fmt/issues/2891>`_,
`#2892 <https://github.com/fmtlib/fmt/pull/2892>`_,
`#2895 <https://github.com/fmtlib/fmt/issues/2895>`_,
`#2896 <https://github.com/fmtlib/fmt/issues/2896>`_,
`#2903 <https://github.com/fmtlib/fmt/pull/2903>`_,
`#2906 <https://github.com/fmtlib/fmt/issues/2906>`_,
`#2908 <https://github.com/fmtlib/fmt/issues/2908>`_,
`#2909 <https://github.com/fmtlib/fmt/pull/2909>`_,
`#2920 <https://github.com/fmtlib/fmt/issues/2920>`_,
`#2922 <https://github.com/fmtlib/fmt/pull/2922>`_,
`#2927 <https://github.com/fmtlib/fmt/pull/2927>`_,
`#2929 <https://github.com/fmtlib/fmt/pull/2929>`_,
`#2936 <https://github.com/fmtlib/fmt/issues/2936>`_,
`#2937 <https://github.com/fmtlib/fmt/pull/2937>`_,
`#2938 <https://github.com/fmtlib/fmt/pull/2938>`_,
`#2951 <https://github.com/fmtlib/fmt/pull/2951>`_,
`#2954 <https://github.com/fmtlib/fmt/issues/2954>`_,
`#2957 <https://github.com/fmtlib/fmt/pull/2957>`_,
`#2958 <https://github.com/fmtlib/fmt/issues/2958>`_,
`#2960 <https://github.com/fmtlib/fmt/pull/2960>`_).
Thanks `@matrackif <https://github.com/matrackif>`_
`@Tobi823 (Tobias Hellmann) <https://github.com/Tobi823>`_,
`@ivan-volnov (Ivan Volnov) <https://github.com/ivan-volnov>`_,
`@VasiliPupkin256 <https://github.com/VasiliPupkin256>`_,
`@federico-busato (Federico) <https://github.com/federico-busato>`_,
`@barcharcraz (Charlie Barto) <https://github.com/barcharcraz>`_,
`@jk-jeon (Junekey Jeon) <https://github.com/jk-jeon>`_,
`@HazardyKnusperkeks (Björn Schäpers)
<https://github.com/HazardyKnusperkeks>`_,
`@dalboris (Boris Dalstein) <https://github.com/dalboris>`_,
`@seanm (Sean McBride) <https://github.com/seanm>`_,
`@gsjaardema (Greg Sjaardema) <https://github.com/gsjaardema>`_,
`@timsong-cpp <https://github.com/timsong-cpp>`_,
`@seanm (Sean McBride) <https://github.com/seanm>`_,
`@frithrah <https://github.com/frithrah>`_,
`@chronoxor (Ivan Shynkarenka) <https://github.com/chronoxor>`_,
`@Agga <https://github.com/Agga>`_,
`@madmaxoft (Mattes D) <https://github.com/madmaxoft>`_,
`@JurajX (Juraj) <https://github.com/JurajX>`_,
`@phprus (Vladislav Shchapov) <https://github.com/phprus>`_,
`@Dani-Hub (Daniel Krügler) <https://github.com/Dani-Hub>`_.
8.1.1 - 2022-01-06
------------------
@ -6,7 +392,7 @@
`#2696 <https://github.com/fmtlib/fmt/pull/2696>`_).
Thanks `@saraedum (Julian Rüth) <https://github.com/saraedum>`_.
* Fixed chorno formatting on big endian systems
* Fixed chrono formatting on big endian systems
(`#2698 <https://github.com/fmtlib/fmt/issues/2698>`_,
`#2699 <https://github.com/fmtlib/fmt/pull/2699>`_).
Thanks `@phprus (Vladislav Shchapov) <https://github.com/phprus>`_ and
@ -148,6 +534,10 @@
["
aan"]
* Added an experimental ``?`` specifier for escaping strings.
(`#2674 <https://github.com/fmtlib/fmt/pull/2674>`_).
Thanks `@BRevzin (Barry Revzin) <https://github.com/BRevzin>`_.
* Switched to JSON-like representation of maps and sets for consistency with
Python's ``str.format``.
For example (`godbolt <https://godbolt.org/z/seKjoY9W5>`__):
@ -367,7 +757,8 @@
`@alexezeder (Alexey Ochapov) <https://github.com/alexezeder>`_,
`@andrewcorrigan (Andrew Corrigan) <https://github.com/andrewcorrigan>`_,
`@lucpelletier <https://github.com/lucpelletier>`_,
`@HazardyKnusperkeks (Björn Schäpers) <https://github.com/HazardyKnusperkeks>`_.
`@HazardyKnusperkeks (Björn Schäpers)
<https://github.com/HazardyKnusperkeks>`_.
8.0.1 - 2021-07-02
------------------

20
externals/fmt/README.rst vendored
View file

@ -1,5 +1,7 @@
{fmt}
=====
.. image:: https://user-images.githubusercontent.com/
576385/156254208-f5b743a9-88cf-439d-b0c0-923d53e8d551.png
:width: 25%
:alt: {fmt}
.. image:: https://github.com/fmtlib/fmt/workflows/linux/badge.svg
:target: https://github.com/fmtlib/fmt/actions?query=workflow%3Alinux
@ -26,12 +28,13 @@
**{fmt}** is an open-source formatting library providing a fast and safe
alternative to C stdio and C++ iostreams.
If you like this project, please consider donating to the BYSOL
Foundation that helps victims of political repressions in Belarus:
https://bysol.org/en/bs/general/.
If you like this project, please consider donating to one of the funds that
help victims of the war in Ukraine: https://www.stopputin.net/.
`Documentation <https://fmt.dev>`__
`Cheat Sheets <https://hackingcpp.com/cpp/libs/fmt.html>`__
Q&A: ask questions on `StackOverflow with the tag fmt
<https://stackoverflow.com/questions/tagged/fmt>`_.
@ -123,7 +126,7 @@ Output::
Default format: 42s 100ms
strftime-like format: 03:15:30
**Print a container** (`run <https://godbolt.org/z/MjsY7c>`_)
**Print a container** (`run <https://godbolt.org/z/MxM1YqjE7>`_)
.. code:: c++
@ -341,9 +344,12 @@ Projects using this library
* `Folly <https://github.com/facebook/folly>`_: Facebook open-source library
* `GemRB <https://gemrb.org/>`_: a portable open-source implementation of
Bioware’s Infinity Engine
* `Grand Mountain Adventure
<https://store.steampowered.com/app/1247360/Grand_Mountain_Adventure/>`_:
A beautiful open-world ski & snowboarding game
a beautiful open-world ski & snowboarding game
* `HarpyWar/pvpgn <https://github.com/pvpgn/pvpgn-server>`_:
Player vs Player Gaming Network with tweaks

141
externals/fmt/doc/api.rst vendored
View file

@ -12,6 +12,7 @@ The {fmt} library API consists of the following parts:
formatting functions and locale support
* :ref:`fmt/ranges.h <ranges-api>`: formatting of ranges and tuples
* :ref:`fmt/chrono.h <chrono-api>`: date and time formatting
* :ref:`fmt/std.h <std-api>`: formatters for standard library types
* :ref:`fmt/compile.h <compile-api>`: format string compilation
* :ref:`fmt/color.h <color-api>`: terminal color and text style
* :ref:`fmt/os.h <os-api>`: system APIs
@ -66,7 +67,7 @@ checked at compile time in C++20. To pass a runtime format string wrap it in
.. doxygenfunction:: print(std::FILE *f, format_string<T...> fmt, T&&... args)
.. doxygenfunction:: vprint(std::FILE *f, string_view fmt, format_args args)
Compile-time Format String Checks
Compile-Time Format String Checks
---------------------------------
Compile-time checks are enabled when using ``FMT_STRING``. They support built-in
@ -113,8 +114,7 @@ binary footprint, for example (https://godbolt.org/z/oba4Mc):
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...));
vlog(file, line, format, fmt::make_format_args(args...));
}
#define MY_LOG(format, ...) \
@ -125,8 +125,6 @@ binary footprint, for example (https://godbolt.org/z/oba4Mc):
Note that ``vlog`` is not parameterized on argument types which improves compile
times and reduces binary code size compared to a fully parameterized version.
.. doxygenfunction:: fmt::make_args_checked(const S&, const remove_reference_t<Args>&...)
.. doxygenfunction:: fmt::make_format_args(const Args&...)
.. doxygenclass:: fmt::format_arg_store
@ -143,6 +141,9 @@ times and reduces binary code size compared to a fully parameterized version.
.. doxygenclass:: fmt::basic_format_arg
:members:
.. doxygenclass:: fmt::basic_format_parse_context
:members:
.. doxygenclass:: fmt::basic_format_context
:members:
@ -179,9 +180,15 @@ functions and locale support.
.. _udt:
Formatting User-defined Types
Formatting User-Defined Types
-----------------------------
The {fmt} library provides formatters for many standard C++ types.
See :ref:`fmt/ranges.h <ranges-api>` for ranges and tuples including standard
containers such as ``std::vector``, :ref:`fmt/chrono.h <chrono-api>` for date
and time formatting and :ref:`fmt/std.h <std-api>` for path and variant
formatting.
To make a user-defined type formattable, specialize the ``formatter<T>`` struct
template and implement ``parse`` and ``format`` methods::
@ -207,6 +214,10 @@ template and implement ``parse`` and ``format`` methods::
// parse specifiers until '}' or the end of the range. In this example
// the formatter should parse the 'f' specifier and return an iterator
// pointing to '}'.
// Please also note that this character range may be empty, in case of
// the "{}" format string, so therefore you should check ctx.begin()
// for equality with ctx.end().
// Parse the presentation format and store it in the formatter:
auto it = ctx.begin(), end = ctx.end();
@ -222,11 +233,11 @@ template and implement ``parse`` and ``format`` methods::
// Formats the point p using the parsed format specification (presentation)
// stored in this formatter.
template <typename FormatContext>
auto format(const point& p, FormatContext& ctx) -> decltype(ctx.out()) {
auto format(const point& p, FormatContext& ctx) const -> decltype(ctx.out()) {
// ctx.out() is an output iterator to write to.
return presentation == 'f'
? format_to(ctx.out(), "({:.1f}, {:.1f})", p.x, p.y)
: format_to(ctx.out(), "({:.1e}, {:.1e})", p.x, p.y);
? fmt::format_to(ctx.out(), "({:.1f}, {:.1f})", p.x, p.y)
: fmt::format_to(ctx.out(), "({:.1e}, {:.1e})", p.x, p.y);
}
};
@ -244,7 +255,7 @@ example::
template <> struct fmt::formatter<color>: formatter<string_view> {
// parse is inherited from formatter<string_view>.
template <typename FormatContext>
auto format(color c, FormatContext& ctx) {
auto format(color c, FormatContext& ctx) const {
string_view name = "unknown";
switch (c) {
case color::red: name = "red"; break;
@ -282,7 +293,7 @@ You can also write a formatter for a hierarchy of classes::
struct fmt::formatter<T, std::enable_if_t<std::is_base_of<A, T>::value, char>> :
fmt::formatter<std::string> {
template <typename FormatCtx>
auto format(const A& a, FormatCtx& ctx) {
auto format(const A& a, FormatCtx& ctx) const {
return fmt::formatter<std::string>::format(a.name(), ctx);
}
};
@ -297,17 +308,32 @@ If a type provides both a ``formatter`` specialization and an implicit
conversion to a formattable type, the specialization takes precedence over the
conversion.
.. doxygenclass:: fmt::basic_format_parse_context
:members:
For enums {fmt} also provides the ``format_as`` extension API. To format an enum
via this API define ``format_as`` that takes this enum and converts it to the
underlying type. ``format_as`` should be defined in the same namespace as the
enum.
Literal-based API
Example (https://godbolt.org/z/r7vvGE1v7)::
#include <fmt/format.h>
namespace kevin_namespacy {
enum class film {
house_of_cards, american_beauty, se7en = 7
};
auto format_as(film f) { return fmt::underlying(f); }
}
int main() {
fmt::print("{}\n", kevin_namespacy::film::se7en); // prints "7"
}
Literal-Based API
-----------------
The following user-defined literals are defined in ``fmt/format.h``.
.. doxygenfunction:: operator""_format(const char *s, size_t n) -> detail::udl_formatter<char>
.. doxygenfunction:: operator""_a(const char *s, size_t) -> detail::udl_arg<char>
.. doxygenfunction:: operator""_a()
Utilities
---------
@ -316,9 +342,9 @@ Utilities
.. doxygenfunction:: fmt::ptr(const std::unique_ptr<T> &p) -> const void*
.. doxygenfunction:: fmt::ptr(const std::shared_ptr<T> &p) -> const void*
.. doxygenfunction:: fmt::to_string(const T &value) -> std::string
.. doxygenfunction:: fmt::underlying(Enum e) -> typename std::underlying_type<Enum>::type
.. doxygenfunction:: fmt::to_string_view(const Char *s) -> basic_string_view<Char>
.. doxygenfunction:: fmt::to_string(const T &value) -> std::string
.. doxygenfunction:: fmt::join(Range &&range, string_view sep) -> join_view<detail::iterator_t<Range>, detail::sentinel_t<Range>>
@ -381,8 +407,8 @@ non-default floating-point formatting that occasionally falls back on
.. _ranges-api:
Ranges and Tuple Formatting
===========================
Range and Tuple Formatting
==========================
The library also supports convenient formatting of ranges and tuples::
@ -441,24 +467,56 @@ The format syntax is described in :ref:`chrono-specs`.
.. doxygenfunction:: gmtime(std::time_t time)
.. _std-api:
Standard Library Types Formatting
=================================
``fmt/std.h`` provides formatters for:
* `std::filesystem::path <std::filesystem::path>`_
* `std::thread::id <https://en.cppreference.com/w/cpp/thread/thread/id>`_
* `std::monostate <https://en.cppreference.com/w/cpp/utility/variant/monostate>`_
* `std::variant <https://en.cppreference.com/w/cpp/utility/variant/variant>`_
Formatting Variants
-------------------
A ``std::variant`` is only formattable if every variant alternative is formattable, and requires the
``__cpp_lib_variant`` `library feature <https://en.cppreference.com/w/cpp/feature_test>`_.
**Example**::
#include <fmt/std.h>
std::variant<char, float> v0{'x'};
// Prints "variant('x')"
fmt::print("{}", v0);
std::variant<std::monostate, char> v1;
// Prints "variant(monostate)"
.. _compile-api:
Format string compilation
Format String Compilation
=========================
``fmt/compile.h`` provides format string compilation support when using
``FMT_COMPILE``. Format strings are parsed, checked and converted into efficient
formatting code at compile-time. This supports arguments of built-in and string
types as well as user-defined types with ``constexpr`` ``parse`` functions in
their ``formatter`` specializations. Format string compilation can generate more
binary code compared to the default API and is only recommended in places where
formatting is a performance bottleneck.
``fmt/compile.h`` provides format string compilation enabled via the
``FMT_COMPILE`` macro or the ``_cf`` user-defined literal. Format strings
marked with ``FMT_COMPILE`` or ``_cf`` are parsed, checked and converted into
efficient formatting code at compile-time. This supports arguments of built-in
and string types as well as user-defined types with ``constexpr`` ``parse``
functions in their ``formatter`` specializations. Format string compilation can
generate more binary code compared to the default API and is only recommended in
places where formatting is a performance bottleneck.
.. doxygendefine:: FMT_COMPILE
.. doxygenfunction:: operator""_cf()
.. _color-api:
Terminal color and text style
Terminal Color and Text Style
=============================
``fmt/color.h`` provides support for terminal color and text style output.
@ -469,6 +527,8 @@ Terminal color and text style
.. doxygenfunction:: bg(detail::color_type)
.. doxygenfunction:: styled(const T& value, text_style ts)
.. _os-api:
System APIs
@ -486,27 +546,28 @@ System APIs
========================
``fmt/ostream.h`` provides ``std::ostream`` support including formatting of
user-defined types that have an overloaded insertion operator (``operator<<``)::
user-defined types that have an overloaded insertion operator (``operator<<``).
In order to make a type formattable via ``std::ostream`` you should provide a
``formatter`` specialization inherited from ``ostream_formatter``::
#include <fmt/ostream.h>
class date {
int year_, month_, day_;
public:
date(int year, int month, int day): year_(year), month_(month), day_(day) {}
struct date {
int year, month, day;
friend std::ostream& operator<<(std::ostream& os, const date& d) {
return os << d.year_ << '-' << d.month_ << '-' << d.day_;
return os << d.year << '-' << d.month << '-' << d.day;
}
};
std::string s = fmt::format("The date is {}", date(2012, 12, 9));
template <> struct fmt::formatter<date> : ostream_formatter {};
std::string s = fmt::format("The date is {}", date{2012, 12, 9});
// s == "The date is 2012-12-9"
{fmt} only supports insertion operators that are defined in the same namespaces
as the types they format and can be found with the argument-dependent lookup.
.. doxygenfunction:: streamed(const T &)
.. doxygenfunction:: print(std::basic_ostream<Char> &os, const S &format_str, Args&&... args)
.. doxygenfunction:: print(std::ostream &os, format_string<T...> fmt, T&&... args)
.. _printf-api:

6
externals/fmt/doc/build.py vendored
View file

@ -4,7 +4,7 @@
import errno, os, re, sys
from subprocess import check_call, CalledProcessError, Popen, PIPE, STDOUT
versions = ['1.0.0', '1.1.0', '2.0.0', '3.0.2', '4.0.0', '4.1.0', '5.0.0', '5.1.0', '5.2.0', '5.2.1', '5.3.0', '6.0.0', '6.1.0', '6.1.1', '6.1.2', '6.2.0', '6.2.1', '7.0.0', '7.0.1', '7.0.2', '7.0.3', '7.1.0', '7.1.1', '7.1.2', '7.1.3', '8.0.0', '8.0.1', '8.1.0', '8.1.1']
versions = ['1.0.0', '1.1.0', '2.0.0', '3.0.2', '4.0.0', '4.1.0', '5.0.0', '5.1.0', '5.2.0', '5.2.1', '5.3.0', '6.0.0', '6.1.0', '6.1.1', '6.1.2', '6.2.0', '6.2.1', '7.0.0', '7.0.1', '7.0.2', '7.0.3', '7.1.0', '7.1.1', '7.1.2', '7.1.3', '8.0.0', '8.0.1', '8.1.0', '8.1.1', '9.0.0']
class Pip:
def __init__(self, venv_dir):
@ -28,6 +28,9 @@ def create_build_env(venv_dir='virtualenv'):
pip.install('six')
# See: https://github.com/sphinx-doc/sphinx/issues/9777
pip.install('docutils==0.17.1')
# Jinja2 >= 3.1 incompatible with sphinx 3.3.0
# See: https://github.com/sphinx-doc/sphinx/issues/10291
pip.install('Jinja2<3.1')
pip.install('sphinx-doc/sphinx', 'v3.3.0')
pip.install('michaeljones/breathe', 'v4.25.0')
@ -65,6 +68,7 @@ def build_docs(version='dev', **kwargs):
FMT_USE_RVALUE_REFERENCES=1 \
FMT_USE_USER_DEFINED_LITERALS=1 \
FMT_USE_ALIAS_TEMPLATES=1 \
FMT_USE_NONTYPE_TEMPLATE_ARGS=1 \
FMT_API= \
"FMT_BEGIN_NAMESPACE=namespace fmt {{" \
"FMT_END_NAMESPACE=}}" \

2
externals/fmt/doc/index.rst vendored
View file

@ -101,7 +101,7 @@ The code
format(FMT_STRING("The answer is {:d}"), "forty-two");
reports a compile-time error on compilers that support relaxed ``constexpr``.
See `here <api.html#c.fmt>`_ for details.
See `here <api.html#compile-time-format-string-checks>`_ for details.
The following code

37
externals/fmt/doc/syntax.rst vendored
View file

@ -304,7 +304,8 @@ The available presentation types for pointers are:
Chrono Format Specifications
============================
Format specifications for chrono types have the following syntax:
Format specifications for chrono types and ``std::tm`` have the following
syntax:
.. productionlist:: sf
chrono_format_spec: [[`fill`]`align`][`width`]["." `precision`][`chrono_specs`]
@ -345,12 +346,38 @@ points are:
| | command ``%OS`` produces the locale's alternative representation. |
+---------+--------------------------------------------------------------------+
Specifiers that have a calendaric component such as `'d'` (the day of month)
Specifiers that have a calendaric component such as ``'d'`` (the day of month)
are valid only for ``std::tm`` and not durations or time points.
``std::tm`` uses the system's `strftime
<https://en.cppreference.com/w/cpp/chrono/c/strftime>`_ so refer to its
documentation for details on supported conversion specifiers.
.. range-specs:
Range Format Specifications
===========================
Format specifications for range types have the following syntax:
..productionlist:: sf
range_format_spec: [":" [`underlying_spec`]]
The `underlying_spec` is parsed based on the formatter of the range's
reference type.
By default, a range of characters or strings is printed escaped and quoted. But
if any `underlying_spec` is provided (even if it is empty), then the characters
or strings are printed according to the provided specification.
Examples:
fmt::format("{}", std::vector{10, 20, 30});
// Result: [10, 20, 30]
fmt::format("{::#x}", std::vector{10, 20, 30});
// Result: [0xa, 0x14, 0x13]
fmt::format("{}", vector{'h', 'e', 'l', 'l', 'o'});
// Result: ['h', 'e', 'l', 'l', 'o']
fmt::format("{::}", vector{'h', 'e', 'l', 'l', 'o'});
// Result: [h, e, l, l, o]
fmt::format("{::d}", vector{'h', 'e', 'l', 'l', 'o'});
// Result: [104, 101, 108, 108, 111]
.. _formatexamples:

8
externals/fmt/include/fmt/args.h vendored
View file

@ -95,10 +95,10 @@ class dynamic_format_arg_store
};
template <typename T>
using stored_type = conditional_t<detail::is_string<T>::value &&
!has_formatter<T, Context>::value &&
!detail::is_reference_wrapper<T>::value,
std::basic_string<char_type>, T>;
using stored_type = conditional_t<
std::is_convertible<T, std::basic_string<char_type>>::value &&
!detail::is_reference_wrapper<T>::value,
std::basic_string<char_type>, T>;
// Storage of basic_format_arg must be contiguous.
std::vector<basic_format_arg<Context>> data_;

81
externals/fmt/include/fmt/chrono.h vendored
View file

@ -10,6 +10,8 @@
#include <algorithm>
#include <chrono>
#include <cmath> // std::isfinite
#include <cstring> // std::memcpy
#include <ctime>
#include <iterator>
#include <locale>
@ -321,14 +323,13 @@ constexpr const size_t codecvt_result<CodeUnit>::max_size;
template <typename CodeUnit>
void write_codecvt(codecvt_result<CodeUnit>& out, string_view in_buf,
const std::locale& loc) {
using codecvt = std::codecvt<CodeUnit, char, std::mbstate_t>;
#if FMT_CLANG_VERSION
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wdeprecated"
auto& f = std::use_facet<codecvt>(loc);
auto& f = std::use_facet<std::codecvt<CodeUnit, char, std::mbstate_t>>(loc);
# pragma clang diagnostic pop
#else
auto& f = std::use_facet<codecvt>(loc);
auto& f = std::use_facet<std::codecvt<CodeUnit, char, std::mbstate_t>>(loc);
#endif
auto mb = std::mbstate_t();
const char* from_next = nullptr;
@ -344,7 +345,7 @@ auto write_encoded_tm_str(OutputIt out, string_view in, const std::locale& loc)
if (detail::is_utf8() && loc != get_classic_locale()) {
// char16_t and char32_t codecvts are broken in MSVC (linkage errors) and
// gcc-4.
#if FMT_MSC_VER != 0 || \
#if FMT_MSC_VERSION != 0 || \
(defined(__GLIBCXX__) && !defined(_GLIBCXX_USE_DUAL_ABI))
// The _GLIBCXX_USE_DUAL_ABI macro is always defined in libstdc++ from gcc-5
// and newer.
@ -468,7 +469,7 @@ inline std::tm localtime(std::time_t time) {
bool fallback(int res) { return res == 0; }
#if !FMT_MSC_VER
#if !FMT_MSC_VERSION
bool fallback(detail::null<>) {
using namespace fmt::detail;
std::tm* tm = std::localtime(&time_);
@ -514,7 +515,7 @@ inline std::tm gmtime(std::time_t time) {
bool fallback(int res) { return res == 0; }
#if !FMT_MSC_VER
#if !FMT_MSC_VERSION
bool fallback(detail::null<>) {
std::tm* tm = std::gmtime(&time_);
if (tm) tm_ = *tm;
@ -562,10 +563,10 @@ inline void write_digit2_separated(char* buf, unsigned a, unsigned b,
constexpr const size_t len = 8;
if (const_check(is_big_endian())) {
char tmp[len];
memcpy(tmp, &digits, len);
std::memcpy(tmp, &digits, len);
std::reverse_copy(tmp, tmp + len, buf);
} else {
memcpy(buf, &digits, len);
std::memcpy(buf, &digits, len);
}
}
@ -1214,7 +1215,7 @@ template <typename OutputIt, typename Char> class tm_writer {
char buf[10];
size_t offset = 0;
if (year >= 0 && year < 10000) {
copy2(buf, digits2(to_unsigned(year / 100)));
copy2(buf, digits2(static_cast<size_t>(year / 100)));
} else {
offset = 4;
write_year_extended(year);
@ -1387,15 +1388,6 @@ struct chrono_format_checker : null_chrono_spec_handler<chrono_format_checker> {
FMT_CONSTEXPR void on_duration_unit() {}
};
template <typename T, FMT_ENABLE_IF(std::is_integral<T>::value)>
inline bool isnan(T) {
return false;
}
template <typename T, FMT_ENABLE_IF(std::is_floating_point<T>::value)>
inline bool isnan(T value) {
return std::isnan(value);
}
template <typename T, FMT_ENABLE_IF(std::is_integral<T>::value)>
inline bool isfinite(T) {
return true;
@ -1470,14 +1462,22 @@ inline std::chrono::duration<Rep, std::milli> get_milliseconds(
#endif
}
// Returns the number of fractional digits in the range [0, 18] according to the
// Counts the number of fractional digits in the range [0, 18] according to the
// C++20 spec. If more than 18 fractional digits are required then returns 6 for
// microseconds precision.
constexpr int count_fractional_digits(long long num, long long den, int n = 0) {
return num % den == 0
? n
: (n > 18 ? 6 : count_fractional_digits(num * 10, den, n + 1));
}
template <long long Num, long long Den, int N = 0,
bool Enabled = (N < 19) && (Num <= max_value<long long>() / 10)>
struct count_fractional_digits {
static constexpr int value =
Num % Den == 0 ? N : count_fractional_digits<Num * 10, Den, N + 1>::value;
};
// Base case that doesn't instantiate any more templates
// in order to avoid overflow.
template <long long Num, long long Den, int N>
struct count_fractional_digits<Num, Den, N, false> {
static constexpr int value = (Num % Den == 0) ? N : 6;
};
constexpr long long pow10(std::uint32_t n) {
return n == 0 ? 1 : 10 * pow10(n - 1);
@ -1663,9 +1663,11 @@ struct chrono_formatter {
out = format_decimal<char_type>(out, n, num_digits).end;
}
template <class Duration> void write_fractional_seconds(Duration d) {
template <typename Duration> void write_fractional_seconds(Duration d) {
FMT_ASSERT(!std::is_floating_point<typename Duration::rep>::value, "");
constexpr auto num_fractional_digits =
count_fractional_digits(Duration::period::num, Duration::period::den);
count_fractional_digits<Duration::period::num,
Duration::period::den>::value;
using subsecond_precision = std::chrono::duration<
typename std::common_type<typename Duration::rep,
@ -1674,12 +1676,9 @@ struct chrono_formatter {
if (std::ratio_less<typename subsecond_precision::period,
std::chrono::seconds::period>::value) {
*out++ = '.';
// Don't convert long double to integer seconds to avoid overflow.
using sec = conditional_t<
std::is_same<typename Duration::rep, long double>::value,
std::chrono::duration<long double>, std::chrono::seconds>;
auto fractional = detail::abs(d) - std::chrono::duration_cast<sec>(d);
const auto subseconds =
auto fractional =
detail::abs(d) - std::chrono::duration_cast<std::chrono::seconds>(d);
auto subseconds =
std::chrono::treat_as_floating_point<
typename subsecond_precision::rep>::value
? fractional.count()
@ -1770,8 +1769,22 @@ struct chrono_formatter {
if (handle_nan_inf()) return;
if (ns == numeric_system::standard) {
write(second(), 2);
write_fractional_seconds(std::chrono::duration<rep, Period>{val});
if (std::is_floating_point<rep>::value) {
constexpr auto num_fractional_digits =
count_fractional_digits<Period::num, Period::den>::value;
auto buf = memory_buffer();
format_to(std::back_inserter(buf), runtime("{:.{}f}"),
std::fmod(val * static_cast<rep>(Period::num) /
static_cast<rep>(Period::den),
60),
num_fractional_digits);
if (negative) *out++ = '-';
if (buf.size() < 2 || buf[1] == '.') *out++ = '0';
out = std::copy(buf.begin(), buf.end(), out);
} else {
write(second(), 2);
write_fractional_seconds(std::chrono::duration<rep, Period>(val));
}
return;
}
auto time = tm();

213
externals/fmt/include/fmt/color.h vendored
View file

@ -10,13 +10,6 @@
#include "format.h"
// __declspec(deprecated) is broken in some MSVC versions.
#if FMT_MSC_VER
# define FMT_DEPRECATED_NONMSVC
#else
# define FMT_DEPRECATED_NONMSVC FMT_DEPRECATED
#endif
FMT_BEGIN_NAMESPACE
FMT_MODULE_EXPORT_BEGIN
@ -214,17 +207,16 @@ FMT_BEGIN_DETAIL_NAMESPACE
// color is a struct of either a rgb color or a terminal color.
struct color_type {
FMT_CONSTEXPR color_type() FMT_NOEXCEPT : is_rgb(), value{} {}
FMT_CONSTEXPR color_type(color rgb_color) FMT_NOEXCEPT : is_rgb(true),
value{} {
FMT_CONSTEXPR color_type() noexcept : is_rgb(), value{} {}
FMT_CONSTEXPR color_type(color rgb_color) noexcept : is_rgb(true), value{} {
value.rgb_color = static_cast<uint32_t>(rgb_color);
}
FMT_CONSTEXPR color_type(rgb rgb_color) FMT_NOEXCEPT : is_rgb(true), value{} {
FMT_CONSTEXPR color_type(rgb rgb_color) noexcept : is_rgb(true), value{} {
value.rgb_color = (static_cast<uint32_t>(rgb_color.r) << 16) |
(static_cast<uint32_t>(rgb_color.g) << 8) | rgb_color.b;
}
FMT_CONSTEXPR color_type(terminal_color term_color) FMT_NOEXCEPT : is_rgb(),
value{} {
FMT_CONSTEXPR color_type(terminal_color term_color) noexcept
: is_rgb(), value{} {
value.term_color = static_cast<uint8_t>(term_color);
}
bool is_rgb;
@ -239,10 +231,8 @@ FMT_END_DETAIL_NAMESPACE
/** A text style consisting of foreground and background colors and emphasis. */
class text_style {
public:
FMT_CONSTEXPR text_style(emphasis em = emphasis()) FMT_NOEXCEPT
: set_foreground_color(),
set_background_color(),
ems(em) {}
FMT_CONSTEXPR text_style(emphasis em = emphasis()) noexcept
: set_foreground_color(), set_background_color(), ems(em) {}
FMT_CONSTEXPR text_style& operator|=(const text_style& rhs) {
if (!set_foreground_color) {
@ -273,44 +263,32 @@ class text_style {
return lhs |= rhs;
}
FMT_DEPRECATED_NONMSVC FMT_CONSTEXPR text_style& operator&=(
const text_style& rhs) {
return and_assign(rhs);
}
FMT_DEPRECATED_NONMSVC friend FMT_CONSTEXPR text_style
operator&(text_style lhs, const text_style& rhs) {
return lhs.and_assign(rhs);
}
FMT_CONSTEXPR bool has_foreground() const FMT_NOEXCEPT {
FMT_CONSTEXPR bool has_foreground() const noexcept {
return set_foreground_color;
}
FMT_CONSTEXPR bool has_background() const FMT_NOEXCEPT {
FMT_CONSTEXPR bool has_background() const noexcept {
return set_background_color;
}
FMT_CONSTEXPR bool has_emphasis() const FMT_NOEXCEPT {
FMT_CONSTEXPR bool has_emphasis() const noexcept {
return static_cast<uint8_t>(ems) != 0;
}
FMT_CONSTEXPR detail::color_type get_foreground() const FMT_NOEXCEPT {
FMT_CONSTEXPR detail::color_type get_foreground() const noexcept {
FMT_ASSERT(has_foreground(), "no foreground specified for this style");
return foreground_color;
}
FMT_CONSTEXPR detail::color_type get_background() const FMT_NOEXCEPT {
FMT_CONSTEXPR detail::color_type get_background() const noexcept {
FMT_ASSERT(has_background(), "no background specified for this style");
return background_color;
}
FMT_CONSTEXPR emphasis get_emphasis() const FMT_NOEXCEPT {
FMT_CONSTEXPR emphasis get_emphasis() const noexcept {
FMT_ASSERT(has_emphasis(), "no emphasis specified for this style");
return ems;
}
private:
FMT_CONSTEXPR text_style(bool is_foreground,
detail::color_type text_color) FMT_NOEXCEPT
: set_foreground_color(),
set_background_color(),
ems() {
detail::color_type text_color) noexcept
: set_foreground_color(), set_background_color(), ems() {
if (is_foreground) {
foreground_color = text_color;
set_foreground_color = true;
@ -320,36 +298,9 @@ class text_style {
}
}
// DEPRECATED!
FMT_CONSTEXPR text_style& and_assign(const text_style& rhs) {
if (!set_foreground_color) {
set_foreground_color = rhs.set_foreground_color;
foreground_color = rhs.foreground_color;
} else if (rhs.set_foreground_color) {
if (!foreground_color.is_rgb || !rhs.foreground_color.is_rgb)
FMT_THROW(format_error("can't AND a terminal color"));
foreground_color.value.rgb_color &= rhs.foreground_color.value.rgb_color;
}
friend FMT_CONSTEXPR text_style fg(detail::color_type foreground) noexcept;
if (!set_background_color) {
set_background_color = rhs.set_background_color;
background_color = rhs.background_color;
} else if (rhs.set_background_color) {
if (!background_color.is_rgb || !rhs.background_color.is_rgb)
FMT_THROW(format_error("can't AND a terminal color"));
background_color.value.rgb_color &= rhs.background_color.value.rgb_color;
}
ems = static_cast<emphasis>(static_cast<uint8_t>(ems) &
static_cast<uint8_t>(rhs.ems));
return *this;
}
friend FMT_CONSTEXPR_DECL text_style fg(detail::color_type foreground)
FMT_NOEXCEPT;
friend FMT_CONSTEXPR_DECL text_style bg(detail::color_type background)
FMT_NOEXCEPT;
friend FMT_CONSTEXPR text_style bg(detail::color_type background) noexcept;
detail::color_type foreground_color;
detail::color_type background_color;
@ -359,17 +310,16 @@ class text_style {
};
/** Creates a text style from the foreground (text) color. */
FMT_CONSTEXPR inline text_style fg(detail::color_type foreground) FMT_NOEXCEPT {
FMT_CONSTEXPR inline text_style fg(detail::color_type foreground) noexcept {
return text_style(true, foreground);
}
/** Creates a text style from the background color. */
FMT_CONSTEXPR inline text_style bg(detail::color_type background) FMT_NOEXCEPT {
FMT_CONSTEXPR inline text_style bg(detail::color_type background) noexcept {
return text_style(false, background);
}
FMT_CONSTEXPR inline text_style operator|(emphasis lhs,
emphasis rhs) FMT_NOEXCEPT {
FMT_CONSTEXPR inline text_style operator|(emphasis lhs, emphasis rhs) noexcept {
return text_style(lhs) | rhs;
}
@ -377,7 +327,7 @@ FMT_BEGIN_DETAIL_NAMESPACE
template <typename Char> struct ansi_color_escape {
FMT_CONSTEXPR ansi_color_escape(detail::color_type text_color,
const char* esc) FMT_NOEXCEPT {
const char* esc) noexcept {
// If we have a terminal color, we need to output another escape code
// sequence.
if (!text_color.is_rgb) {
@ -412,7 +362,7 @@ template <typename Char> struct ansi_color_escape {
to_esc(color.b, buffer + 15, 'm');
buffer[19] = static_cast<Char>(0);
}
FMT_CONSTEXPR ansi_color_escape(emphasis em) FMT_NOEXCEPT {
FMT_CONSTEXPR ansi_color_escape(emphasis em) noexcept {
uint8_t em_codes[num_emphases] = {};
if (has_emphasis(em, emphasis::bold)) em_codes[0] = 1;
if (has_emphasis(em, emphasis::faint)) em_codes[1] = 2;
@ -433,10 +383,10 @@ template <typename Char> struct ansi_color_escape {
}
buffer[index++] = static_cast<Char>(0);
}
FMT_CONSTEXPR operator const Char*() const FMT_NOEXCEPT { return buffer; }
FMT_CONSTEXPR operator const Char*() const noexcept { return buffer; }
FMT_CONSTEXPR const Char* begin() const FMT_NOEXCEPT { return buffer; }
FMT_CONSTEXPR_CHAR_TRAITS const Char* end() const FMT_NOEXCEPT {
FMT_CONSTEXPR const Char* begin() const noexcept { return buffer; }
FMT_CONSTEXPR_CHAR_TRAITS const Char* end() const noexcept {
return buffer + std::char_traits<Char>::length(buffer);
}
@ -445,59 +395,64 @@ template <typename Char> struct ansi_color_escape {
Char buffer[7u + 3u * num_emphases + 1u];
static FMT_CONSTEXPR void to_esc(uint8_t c, Char* out,
char delimiter) FMT_NOEXCEPT {
char delimiter) noexcept {
out[0] = static_cast<Char>('0' + c / 100);
out[1] = static_cast<Char>('0' + c / 10 % 10);
out[2] = static_cast<Char>('0' + c % 10);
out[3] = static_cast<Char>(delimiter);
}
static FMT_CONSTEXPR bool has_emphasis(emphasis em,
emphasis mask) FMT_NOEXCEPT {
static FMT_CONSTEXPR bool has_emphasis(emphasis em, emphasis mask) noexcept {
return static_cast<uint8_t>(em) & static_cast<uint8_t>(mask);
}
};
template <typename Char>
FMT_CONSTEXPR ansi_color_escape<Char> make_foreground_color(
detail::color_type foreground) FMT_NOEXCEPT {
detail::color_type foreground) noexcept {
return ansi_color_escape<Char>(foreground, "\x1b[38;2;");
}
template <typename Char>
FMT_CONSTEXPR ansi_color_escape<Char> make_background_color(
detail::color_type background) FMT_NOEXCEPT {
detail::color_type background) noexcept {
return ansi_color_escape<Char>(background, "\x1b[48;2;");
}
template <typename Char>
FMT_CONSTEXPR ansi_color_escape<Char> make_emphasis(emphasis em) FMT_NOEXCEPT {
FMT_CONSTEXPR ansi_color_escape<Char> make_emphasis(emphasis em) noexcept {
return ansi_color_escape<Char>(em);
}
template <typename Char>
inline void fputs(const Char* chars, FILE* stream) FMT_NOEXCEPT {
std::fputs(chars, stream);
template <typename Char> inline void fputs(const Char* chars, FILE* stream) {
int result = std::fputs(chars, stream);
if (result < 0)
FMT_THROW(system_error(errno, FMT_STRING("cannot write to file")));
}
template <>
inline void fputs<wchar_t>(const wchar_t* chars, FILE* stream) FMT_NOEXCEPT {
std::fputws(chars, stream);
template <> inline void fputs<wchar_t>(const wchar_t* chars, FILE* stream) {
int result = std::fputws(chars, stream);
if (result < 0)
FMT_THROW(system_error(errno, FMT_STRING("cannot write to file")));
}
template <typename Char> inline void reset_color(FILE* stream) FMT_NOEXCEPT {
template <typename Char> inline void reset_color(FILE* stream) {
fputs("\x1b[0m", stream);
}
template <> inline void reset_color<wchar_t>(FILE* stream) FMT_NOEXCEPT {
template <> inline void reset_color<wchar_t>(FILE* stream) {
fputs(L"\x1b[0m", stream);
}
template <typename Char>
inline void reset_color(buffer<Char>& buffer) FMT_NOEXCEPT {
template <typename Char> inline void reset_color(buffer<Char>& buffer) {
auto reset_color = string_view("\x1b[0m");
buffer.append(reset_color.begin(), reset_color.end());
}
template <typename T> struct styled_arg {
const T& value;
text_style style;
};
template <typename Char>
void vformat_to(buffer<Char>& buf, const text_style& ts,
basic_string_view<Char> format_str,
@ -528,9 +483,13 @@ template <typename S, typename Char = char_t<S>>
void vprint(std::FILE* f, const text_style& ts, const S& format,
basic_format_args<buffer_context<type_identity_t<Char>>> args) {
basic_memory_buffer<Char> buf;
detail::vformat_to(buf, ts, to_string_view(format), args);
buf.push_back(Char(0));
detail::fputs(buf.data(), f);
detail::vformat_to(buf, ts, detail::to_string_view(format), args);
if (detail::is_utf8()) {
detail::print(f, basic_string_view<Char>(buf.begin(), buf.size()));
} else {
buf.push_back(Char(0));
detail::fputs(buf.data(), f);
}
}
/**
@ -549,7 +508,7 @@ template <typename S, typename... Args,
void print(std::FILE* f, const text_style& ts, const S& format_str,
const Args&... args) {
vprint(f, ts, format_str,
fmt::make_args_checked<Args...>(format_str, args...));
fmt::make_format_args<buffer_context<char_t<S>>>(args...));
}
/**
@ -574,7 +533,7 @@ inline std::basic_string<Char> vformat(
const text_style& ts, const S& format_str,
basic_format_args<buffer_context<type_identity_t<Char>>> args) {
basic_memory_buffer<Char> buf;
detail::vformat_to(buf, ts, to_string_view(format_str), args);
detail::vformat_to(buf, ts, detail::to_string_view(format_str), args);
return fmt::to_string(buf);
}
@ -593,8 +552,8 @@ inline std::basic_string<Char> vformat(
template <typename S, typename... Args, typename Char = char_t<S>>
inline std::basic_string<Char> format(const text_style& ts, const S& format_str,
const Args&... args) {
return fmt::vformat(ts, to_string_view(format_str),
fmt::make_args_checked<Args...>(format_str, args...));
return fmt::vformat(ts, detail::to_string_view(format_str),
fmt::make_format_args<buffer_context<Char>>(args...));
}
/**
@ -628,8 +587,62 @@ template <typename OutputIt, typename S, typename... Args,
inline auto format_to(OutputIt out, const text_style& ts, const S& format_str,
Args&&... args) ->
typename std::enable_if<enable, OutputIt>::type {
return vformat_to(out, ts, to_string_view(format_str),
fmt::make_args_checked<Args...>(format_str, args...));
return vformat_to(out, ts, detail::to_string_view(format_str),
fmt::make_format_args<buffer_context<char_t<S>>>(args...));
}
template <typename T, typename Char>
struct formatter<detail::styled_arg<T>, Char> : formatter<T, Char> {
template <typename FormatContext>
auto format(const detail::styled_arg<T>& arg, FormatContext& ctx) const
-> decltype(ctx.out()) {
const auto& ts = arg.style;
const auto& value = arg.value;
auto out = ctx.out();
bool has_style = false;
if (ts.has_emphasis()) {
has_style = true;
auto emphasis = detail::make_emphasis<Char>(ts.get_emphasis());
out = std::copy(emphasis.begin(), emphasis.end(), out);
}
if (ts.has_foreground()) {
has_style = true;
auto foreground =
detail::make_foreground_color<Char>(ts.get_foreground());
out = std::copy(foreground.begin(), foreground.end(), out);
}
if (ts.has_background()) {
has_style = true;
auto background =
detail::make_background_color<Char>(ts.get_background());
out = std::copy(background.begin(), background.end(), out);
}
out = formatter<T, Char>::format(value, ctx);
if (has_style) {
auto reset_color = string_view("\x1b[0m");
out = std::copy(reset_color.begin(), reset_color.end(), out);
}
return out;
}
};
/**
\rst
Returns an argument that will be formatted using ANSI escape sequences,
to be used in a formatting function.
**Example**::
fmt::print("Elapsed time: {s:.2f} seconds",
fmt::styled(1.23, fmt::fg(fmt::color::green) |
fmt::bg(fmt::color::blue)));
\endrst
*/
template <typename T>
FMT_CONSTEXPR auto styled(const T& value, text_style ts)
-> detail::styled_arg<remove_cvref_t<T>> {
return detail::styled_arg<remove_cvref_t<T>>{value, ts};
}
FMT_MODULE_EXPORT_END

85
externals/fmt/include/fmt/compile.h vendored
View file

@ -13,45 +13,6 @@
FMT_BEGIN_NAMESPACE
namespace detail {
// An output iterator that counts the number of objects written to it and
// discards them.
class counting_iterator {
private:
size_t count_;
public:
using iterator_category = std::output_iterator_tag;
using difference_type = std::ptrdiff_t;
using pointer = void;
using reference = void;
using _Unchecked_type = counting_iterator; // Mark iterator as checked.
struct value_type {
template <typename T> void operator=(const T&) {}
};
counting_iterator() : count_(0) {}
size_t count() const { return count_; }
counting_iterator& operator++() {
++count_;
return *this;
}
counting_iterator operator++(int) {
auto it = *this;
++*this;
return it;
}
friend counting_iterator operator+(counting_iterator it, difference_type n) {
it.count_ += static_cast<size_t>(n);
return it;
}
value_type operator*() const { return {}; }
};
template <typename Char, typename InputIt>
inline counting_iterator copy_str(InputIt begin, InputIt end,
counting_iterator it) {
@ -75,8 +36,7 @@ template <typename OutputIt> class truncating_iterator_base {
using difference_type = std::ptrdiff_t;
using pointer = void;
using reference = void;
using _Unchecked_type =
truncating_iterator_base; // Mark iterator as checked.
FMT_UNCHECKED_ITERATOR(truncating_iterator_base);
OutputIt base() const { return out_; }
size_t count() const { return count_; }
@ -163,12 +123,12 @@ struct is_compiled_string : std::is_base_of<compiled_string, S> {};
# define FMT_COMPILE(s) FMT_STRING(s)
#endif
#if FMT_USE_NONTYPE_TEMPLATE_PARAMETERS
#if FMT_USE_NONTYPE_TEMPLATE_ARGS
template <typename Char, size_t N,
fmt::detail_exported::fixed_string<Char, N> Str>
struct udl_compiled_string : compiled_string {
using char_type = Char;
constexpr operator basic_string_view<char_type>() const {
explicit constexpr operator basic_string_view<char_type>() const {
return {Str.data, N - 1};
}
};
@ -377,7 +337,8 @@ template <typename T, typename Char>
constexpr parse_specs_result<T, Char> parse_specs(basic_string_view<Char> str,
size_t pos, int next_arg_id) {
str.remove_prefix(pos);
auto ctx = basic_format_parse_context<Char>(str, {}, next_arg_id);
auto ctx = compile_parse_context<Char>(str, max_value<int>(), nullptr, {},
next_arg_id);
auto f = formatter<T, Char>();
auto end = f.parse(ctx);
return {f, pos + fmt::detail::to_unsigned(end - str.data()) + 1,
@ -573,10 +534,11 @@ FMT_INLINE std::basic_string<typename S::char_type> format(const S&,
constexpr auto compiled = detail::compile<Args...>(S());
if constexpr (std::is_same<remove_cvref_t<decltype(compiled)>,
detail::unknown_format>()) {
return format(static_cast<basic_string_view<typename S::char_type>>(S()),
std::forward<Args>(args)...);
return fmt::format(
static_cast<basic_string_view<typename S::char_type>>(S()),
std::forward<Args>(args)...);
} else {
return format(compiled, std::forward<Args>(args)...);
return fmt::format(compiled, std::forward<Args>(args)...);
}
}
@ -586,11 +548,11 @@ FMT_CONSTEXPR OutputIt format_to(OutputIt out, const S&, Args&&... args) {
constexpr auto compiled = detail::compile<Args...>(S());
if constexpr (std::is_same<remove_cvref_t<decltype(compiled)>,
detail::unknown_format>()) {
return format_to(out,
static_cast<basic_string_view<typename S::char_type>>(S()),
std::forward<Args>(args)...);
return fmt::format_to(
out, static_cast<basic_string_view<typename S::char_type>>(S()),
std::forward<Args>(args)...);
} else {
return format_to(out, compiled, std::forward<Args>(args)...);
return fmt::format_to(out, compiled, std::forward<Args>(args)...);
}
}
#endif
@ -599,22 +561,23 @@ template <typename OutputIt, typename S, typename... Args,
FMT_ENABLE_IF(detail::is_compiled_string<S>::value)>
format_to_n_result<OutputIt> format_to_n(OutputIt out, size_t n,
const S& format_str, Args&&... args) {
auto it = format_to(detail::truncating_iterator<OutputIt>(out, n), format_str,
std::forward<Args>(args)...);
auto it = fmt::format_to(detail::truncating_iterator<OutputIt>(out, n),
format_str, std::forward<Args>(args)...);
return {it.base(), it.count()};
}
template <typename S, typename... Args,
FMT_ENABLE_IF(detail::is_compiled_string<S>::value)>
size_t formatted_size(const S& format_str, const Args&... args) {
return format_to(detail::counting_iterator(), format_str, args...).count();
return fmt::format_to(detail::counting_iterator(), format_str, args...)
.count();
}
template <typename S, typename... Args,
FMT_ENABLE_IF(detail::is_compiled_string<S>::value)>
void print(std::FILE* f, const S& format_str, const Args&... args) {
memory_buffer buffer;
format_to(std::back_inserter(buffer), format_str, args...);
fmt::format_to(std::back_inserter(buffer), format_str, args...);
detail::print(f, {buffer.data(), buffer.size()});
}
@ -624,14 +587,12 @@ void print(const S& format_str, const Args&... args) {
print(stdout, format_str, args...);
}
#if FMT_USE_NONTYPE_TEMPLATE_PARAMETERS
#if FMT_USE_NONTYPE_TEMPLATE_ARGS
inline namespace literals {
template <detail_exported::fixed_string Str>
constexpr detail::udl_compiled_string<
remove_cvref_t<decltype(Str.data[0])>,
sizeof(Str.data) / sizeof(decltype(Str.data[0])), Str>
operator""_cf() {
return {};
template <detail_exported::fixed_string Str> constexpr auto operator""_cf() {
using char_t = remove_cvref_t<decltype(Str.data[0])>;
return detail::udl_compiled_string<char_t, sizeof(Str.data) / sizeof(char_t),
Str>();
}
} // namespace literals
#endif

804
externals/fmt/include/fmt/core.h vendored
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2514
externals/fmt/include/fmt/format-inl.h vendored
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1888
externals/fmt/include/fmt/format.h vendored
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File diff suppressed because it is too large Load diff

2
externals/fmt/include/fmt/locale.h vendored
View file

@ -1,2 +0,0 @@
#include "xchar.h"
#warning fmt/locale.h is deprecated, include fmt/format.h or fmt/xchar.h instead

101
externals/fmt/include/fmt/os.h vendored
View file

@ -9,10 +9,8 @@
#define FMT_OS_H_
#include <cerrno>
#include <clocale> // locale_t
#include <cstddef>
#include <cstdio>
#include <cstdlib> // strtod_l
#include <system_error> // std::system_error
#if defined __APPLE__ || defined(__FreeBSD__)
@ -141,7 +139,7 @@ template <typename Char> struct formatter<std::error_code, Char> {
};
#ifdef _WIN32
FMT_API const std::error_category& system_category() FMT_NOEXCEPT;
FMT_API const std::error_category& system_category() noexcept;
FMT_BEGIN_DETAIL_NAMESPACE
// A converter from UTF-16 to UTF-8.
@ -165,7 +163,7 @@ class utf16_to_utf8 {
};
FMT_API void format_windows_error(buffer<char>& out, int error_code,
const char* message) FMT_NOEXCEPT;
const char* message) noexcept;
FMT_END_DETAIL_NAMESPACE
FMT_API std::system_error vwindows_error(int error_code, string_view format_str,
@ -207,10 +205,9 @@ std::system_error windows_error(int error_code, string_view message,
// Reports a Windows error without throwing an exception.
// Can be used to report errors from destructors.
FMT_API void report_windows_error(int error_code,
const char* message) FMT_NOEXCEPT;
FMT_API void report_windows_error(int error_code, const char* message) noexcept;
#else
inline const std::error_category& system_category() FMT_NOEXCEPT {
inline const std::error_category& system_category() noexcept {
return std::system_category();
}
#endif // _WIN32
@ -237,13 +234,13 @@ class buffered_file {
void operator=(const buffered_file&) = delete;
// Constructs a buffered_file object which doesn't represent any file.
buffered_file() FMT_NOEXCEPT : file_(nullptr) {}
buffered_file() noexcept : file_(nullptr) {}
// Destroys the object closing the file it represents if any.
FMT_API ~buffered_file() FMT_NOEXCEPT;
FMT_API ~buffered_file() noexcept;
public:
buffered_file(buffered_file&& other) FMT_NOEXCEPT : file_(other.file_) {
buffered_file(buffered_file&& other) noexcept : file_(other.file_) {
other.file_ = nullptr;
}
@ -261,11 +258,9 @@ class buffered_file {
FMT_API void close();
// Returns the pointer to a FILE object representing this file.
FILE* get() const FMT_NOEXCEPT { return file_; }
FILE* get() const noexcept { return file_; }
// We place parentheses around fileno to workaround a bug in some versions
// of MinGW that define fileno as a macro.
FMT_API int(fileno)() const;
FMT_API int descriptor() const;
void vprint(string_view format_str, format_args args) {
fmt::vprint(file_, format_str, args);
@ -279,12 +274,12 @@ class buffered_file {
#if FMT_USE_FCNTL
// A file. Closed file is represented by a file object with descriptor -1.
// Methods that are not declared with FMT_NOEXCEPT may throw
// Methods that are not declared with noexcept may throw
// fmt::system_error in case of failure. Note that some errors such as
// closing the file multiple times will cause a crash on Windows rather
// than an exception. You can get standard behavior by overriding the
// invalid parameter handler with _set_invalid_parameter_handler.
class file {
class FMT_API file {
private:
int fd_; // File descriptor.
@ -303,16 +298,16 @@ class file {
};
// Constructs a file object which doesn't represent any file.
file() FMT_NOEXCEPT : fd_(-1) {}
file() noexcept : fd_(-1) {}
// Opens a file and constructs a file object representing this file.
FMT_API file(cstring_view path, int oflag);
file(cstring_view path, int oflag);
public:
file(const file&) = delete;
void operator=(const file&) = delete;
file(file&& other) FMT_NOEXCEPT : fd_(other.fd_) { other.fd_ = -1; }
file(file&& other) noexcept : fd_(other.fd_) { other.fd_ = -1; }
// Move assignment is not noexcept because close may throw.
file& operator=(file&& other) {
@ -323,43 +318,43 @@ class file {
}
// Destroys the object closing the file it represents if any.
FMT_API ~file() FMT_NOEXCEPT;
~file() noexcept;
// Returns the file descriptor.
int descriptor() const FMT_NOEXCEPT { return fd_; }
int descriptor() const noexcept { return fd_; }
// Closes the file.
FMT_API void close();
void close();
// Returns the file size. The size has signed type for consistency with
// stat::st_size.
FMT_API long long size() const;
long long size() const;
// Attempts to read count bytes from the file into the specified buffer.
FMT_API size_t read(void* buffer, size_t count);
size_t read(void* buffer, size_t count);
// Attempts to write count bytes from the specified buffer to the file.
FMT_API size_t write(const void* buffer, size_t count);
size_t write(const void* buffer, size_t count);
// Duplicates a file descriptor with the dup function and returns
// the duplicate as a file object.
FMT_API static file dup(int fd);
static file dup(int fd);
// Makes fd be the copy of this file descriptor, closing fd first if
// necessary.
FMT_API void dup2(int fd);
void dup2(int fd);
// Makes fd be the copy of this file descriptor, closing fd first if
// necessary.
FMT_API void dup2(int fd, std::error_code& ec) FMT_NOEXCEPT;
void dup2(int fd, std::error_code& ec) noexcept;
// Creates a pipe setting up read_end and write_end file objects for reading
// and writing respectively.
FMT_API static void pipe(file& read_end, file& write_end);
static void pipe(file& read_end, file& write_end);
// Creates a buffered_file object associated with this file and detaches
// this file object from the file.
FMT_API buffered_file fdopen(const char* mode);
buffered_file fdopen(const char* mode);
};
// Returns the memory page size.
@ -462,7 +457,7 @@ class FMT_API ostream final : private detail::buffer<char> {
* ``<integer>``: Flags passed to `open
<https://pubs.opengroup.org/onlinepubs/007904875/functions/open.html>`_
(``file::WRONLY | file::CREATE`` by default)
(``file::WRONLY | file::CREATE | file::TRUNC`` by default)
* ``buffer_size=<integer>``: Output buffer size
**Example**::
@ -477,50 +472,6 @@ inline ostream output_file(cstring_view path, T... params) {
}
#endif // FMT_USE_FCNTL
#ifdef FMT_LOCALE
// A "C" numeric locale.
class locale {
private:
# ifdef _WIN32
using locale_t = _locale_t;
static void freelocale(locale_t loc) { _free_locale(loc); }
static double strtod_l(const char* nptr, char** endptr, _locale_t loc) {
return _strtod_l(nptr, endptr, loc);
}
# endif
locale_t locale_;
public:
using type = locale_t;
locale(const locale&) = delete;
void operator=(const locale&) = delete;
locale() {
# ifndef _WIN32
locale_ = FMT_SYSTEM(newlocale(LC_NUMERIC_MASK, "C", nullptr));
# else
locale_ = _create_locale(LC_NUMERIC, "C");
# endif
if (!locale_) FMT_THROW(system_error(errno, "cannot create locale"));
}
~locale() { freelocale(locale_); }
type get() const { return locale_; }
// Converts string to floating-point number and advances str past the end
// of the parsed input.
FMT_DEPRECATED double strtod(const char*& str) const {
char* end = nullptr;
double result = strtod_l(str, &end, locale_);
str = end;
return result;
}
};
using Locale FMT_DEPRECATED_ALIAS = locale;
#endif // FMT_LOCALE
FMT_MODULE_EXPORT_END
FMT_END_NAMESPACE

126
externals/fmt/include/fmt/ostream.h vendored
View file

@ -8,6 +8,7 @@
#ifndef FMT_OSTREAM_H_
#define FMT_OSTREAM_H_
#include <fstream>
#include <ostream>
#include "format.h"
@ -45,15 +46,59 @@ struct is_streamable<
enable_if_t<
std::is_arithmetic<T>::value || std::is_array<T>::value ||
std::is_pointer<T>::value || std::is_same<T, char8_type>::value ||
std::is_same<T, std::basic_string<Char>>::value ||
std::is_convertible<T, fmt::basic_string_view<Char>>::value ||
std::is_same<T, std_string_view<Char>>::value ||
(std::is_convertible<T, int>::value && !std::is_enum<T>::value)>>
: std::false_type {};
template <typename Char> FILE* get_file(std::basic_filebuf<Char>&) {
return nullptr;
}
struct dummy_filebuf {
FILE* _Myfile;
};
template <typename T, typename U = int> struct ms_filebuf {
using type = dummy_filebuf;
};
template <typename T> struct ms_filebuf<T, decltype(T::_Myfile, 0)> {
using type = T;
};
using filebuf_type = ms_filebuf<std::filebuf>::type;
FILE* get_file(filebuf_type& buf);
// Generate a unique explicit instantion in every translation unit using a tag
// type in an anonymous namespace.
namespace {
struct filebuf_access_tag {};
} // namespace
template <typename Tag, typename FileMemberPtr, FileMemberPtr file>
class filebuf_access {
friend FILE* get_file(filebuf_type& buf) { return buf.*file; }
};
template class filebuf_access<filebuf_access_tag,
decltype(&filebuf_type::_Myfile),
&filebuf_type::_Myfile>;
inline bool write(std::filebuf& buf, fmt::string_view data) {
FILE* f = get_file(buf);
if (!f) return false;
print(f, data);
return true;
}
inline bool write(std::wfilebuf&, fmt::basic_string_view<wchar_t>) {
return false;
}
// Write the content of buf to os.
// It is a separate function rather than a part of vprint to simplify testing.
template <typename Char>
void write_buffer(std::basic_ostream<Char>& os, buffer<Char>& buf) {
if (const_check(FMT_MSC_VERSION)) {
auto filebuf = dynamic_cast<std::basic_filebuf<Char>*>(os.rdbuf());
if (filebuf && write(*filebuf, {buf.data(), buf.size()})) return;
}
const Char* buf_data = buf.data();
using unsigned_streamsize = std::make_unsigned<std::streamsize>::type;
unsigned_streamsize size = buf.size();
@ -76,38 +121,65 @@ void format_value(buffer<Char>& buf, const T& value,
#endif
output << value;
output.exceptions(std::ios_base::failbit | std::ios_base::badbit);
buf.try_resize(buf.size());
}
// Formats an object of type T that has an overloaded ostream operator<<.
template <typename T, typename Char>
struct fallback_formatter<T, Char, enable_if_t<is_streamable<T, Char>::value>>
: private formatter<basic_string_view<Char>, Char> {
using formatter<basic_string_view<Char>, Char>::parse;
template <typename T> struct streamed_view { const T& value; };
template <typename OutputIt>
auto format(const T& value, basic_format_context<OutputIt, Char>& ctx)
} // namespace detail
// Formats an object of type T that has an overloaded ostream operator<<.
template <typename Char>
struct basic_ostream_formatter : formatter<basic_string_view<Char>, Char> {
template <typename T, typename OutputIt>
auto format(const T& value, basic_format_context<OutputIt, Char>& ctx) const
-> OutputIt {
auto buffer = basic_memory_buffer<Char>();
format_value(buffer, value, ctx.locale());
return formatter<basic_string_view<Char>, Char>::format(
{buffer.data(), buffer.size()}, ctx);
}
};
// DEPRECATED!
using ostream_formatter = basic_ostream_formatter<char>;
template <typename T>
struct formatter<detail::streamed_view<T>> : ostream_formatter {
template <typename OutputIt>
auto format(const T& value, basic_printf_context<OutputIt, Char>& ctx)
-> OutputIt {
auto buffer = basic_memory_buffer<Char>();
format_value(buffer, value, ctx.locale());
return std::copy(buffer.begin(), buffer.end(), ctx.out());
auto format(detail::streamed_view<T> view,
basic_format_context<OutputIt, char>& ctx) const -> OutputIt {
return ostream_formatter::format(view.value, ctx);
}
};
/**
\rst
Returns a view that formats `value` via an ostream ``operator<<``.
**Example**::
fmt::print("Current thread id: {}\n",
fmt::streamed(std::this_thread::get_id()));
\endrst
*/
template <typename T>
auto streamed(const T& value) -> detail::streamed_view<T> {
return {value};
}
namespace detail {
// Formats an object of type T that has an overloaded ostream operator<<.
template <typename T, typename Char>
struct fallback_formatter<T, Char, enable_if_t<is_streamable<T, Char>::value>>
: basic_ostream_formatter<Char> {
using basic_ostream_formatter<Char>::format;
};
} // namespace detail
FMT_MODULE_EXPORT
template <typename Char>
void vprint(std::basic_ostream<Char>& os, basic_string_view<Char> format_str,
FMT_MODULE_EXPORT template <typename Char>
void vprint(std::basic_ostream<Char>& os,
basic_string_view<type_identity_t<Char>> format_str,
basic_format_args<buffer_context<type_identity_t<Char>>> args) {
auto buffer = basic_memory_buffer<Char>();
detail::vformat_to(buffer, format_str, args);
@ -123,13 +195,19 @@ void vprint(std::basic_ostream<Char>& os, basic_string_view<Char> format_str,
fmt::print(cerr, "Don't {}!", "panic");
\endrst
*/
FMT_MODULE_EXPORT
template <typename S, typename... Args,
typename Char = enable_if_t<detail::is_string<S>::value, char_t<S>>>
void print(std::basic_ostream<Char>& os, const S& format_str, Args&&... args) {
vprint(os, to_string_view(format_str),
fmt::make_args_checked<Args...>(format_str, args...));
FMT_MODULE_EXPORT template <typename... T>
void print(std::ostream& os, format_string<T...> fmt, T&&... args) {
vprint(os, fmt, fmt::make_format_args(args...));
}
FMT_MODULE_EXPORT
template <typename... Args>
void print(std::wostream& os,
basic_format_string<wchar_t, type_identity_t<Args>...> fmt,
Args&&... args) {
vprint(os, fmt, fmt::make_format_args<buffer_context<wchar_t>>(args...));
}
FMT_END_NAMESPACE
#endif // FMT_OSTREAM_H_

31
externals/fmt/include/fmt/printf.h vendored
View file

@ -10,7 +10,6 @@
#include <algorithm> // std::max
#include <limits> // std::numeric_limits
#include <ostream>
#include "format.h"
@ -561,7 +560,7 @@ inline auto vsprintf(
basic_format_args<basic_printf_context_t<type_identity_t<Char>>> args)
-> std::basic_string<Char> {
basic_memory_buffer<Char> buffer;
vprintf(buffer, to_string_view(fmt), args);
vprintf(buffer, detail::to_string_view(fmt), args);
return to_string(buffer);
}
@ -578,7 +577,8 @@ template <typename S, typename... T,
typename Char = enable_if_t<detail::is_string<S>::value, char_t<S>>>
inline auto sprintf(const S& fmt, const T&... args) -> std::basic_string<Char> {
using context = basic_printf_context_t<Char>;
return vsprintf(to_string_view(fmt), fmt::make_format_args<context>(args...));
return vsprintf(detail::to_string_view(fmt),
fmt::make_format_args<context>(args...));
}
template <typename S, typename Char = char_t<S>>
@ -587,7 +587,7 @@ inline auto vfprintf(
basic_format_args<basic_printf_context_t<type_identity_t<Char>>> args)
-> int {
basic_memory_buffer<Char> buffer;
vprintf(buffer, to_string_view(fmt), args);
vprintf(buffer, detail::to_string_view(fmt), args);
size_t size = buffer.size();
return std::fwrite(buffer.data(), sizeof(Char), size, f) < size
? -1
@ -606,7 +606,7 @@ inline auto vfprintf(
template <typename S, typename... T, typename Char = char_t<S>>
inline auto fprintf(std::FILE* f, const S& fmt, const T&... args) -> int {
using context = basic_printf_context_t<Char>;
return vfprintf(f, to_string_view(fmt),
return vfprintf(f, detail::to_string_view(fmt),
fmt::make_format_args<context>(args...));
}
@ -615,7 +615,7 @@ inline auto vprintf(
const S& fmt,
basic_format_args<basic_printf_context_t<type_identity_t<Char>>> args)
-> int {
return vfprintf(stdout, to_string_view(fmt), args);
return vfprintf(stdout, detail::to_string_view(fmt), args);
}
/**
@ -630,27 +630,10 @@ inline auto vprintf(
template <typename S, typename... T, FMT_ENABLE_IF(detail::is_string<S>::value)>
inline auto printf(const S& fmt, const T&... args) -> int {
return vprintf(
to_string_view(fmt),
detail::to_string_view(fmt),
fmt::make_format_args<basic_printf_context_t<char_t<S>>>(args...));
}
template <typename S, typename Char = char_t<S>>
FMT_DEPRECATED auto vfprintf(
std::basic_ostream<Char>& os, const S& fmt,
basic_format_args<basic_printf_context_t<type_identity_t<Char>>> args)
-> int {
basic_memory_buffer<Char> buffer;
vprintf(buffer, to_string_view(fmt), args);
os.write(buffer.data(), static_cast<std::streamsize>(buffer.size()));
return static_cast<int>(buffer.size());
}
template <typename S, typename... T, typename Char = char_t<S>>
FMT_DEPRECATED auto fprintf(std::basic_ostream<Char>& os, const S& fmt,
const T&... args) -> int {
return vfprintf(os, to_string_view(fmt),
fmt::make_format_args<basic_printf_context_t<Char>>(args...));
}
FMT_MODULE_EXPORT_END
FMT_END_NAMESPACE

496
externals/fmt/include/fmt/ranges.h vendored
View file

@ -55,7 +55,7 @@ template <typename T> class is_std_string_like {
template <typename> static void check(...);
public:
static FMT_CONSTEXPR_DECL const bool value =
static constexpr const bool value =
is_string<T>::value ||
std::is_convertible<T, std_string_view<char>>::value ||
!std::is_void<decltype(check<T>(nullptr))>::value;
@ -70,9 +70,9 @@ template <typename T> class is_map {
public:
#ifdef FMT_FORMAT_MAP_AS_LIST
static FMT_CONSTEXPR_DECL const bool value = false;
static constexpr const bool value = false;
#else
static FMT_CONSTEXPR_DECL const bool value =
static constexpr const bool value =
!std::is_void<decltype(check<T>(nullptr))>::value;
#endif
};
@ -83,9 +83,9 @@ template <typename T> class is_set {
public:
#ifdef FMT_FORMAT_SET_AS_LIST
static FMT_CONSTEXPR_DECL const bool value = false;
static constexpr const bool value = false;
#else
static FMT_CONSTEXPR_DECL const bool value =
static constexpr const bool value =
!std::is_void<decltype(check<T>(nullptr))>::value && !is_map<T>::value;
#endif
};
@ -94,7 +94,7 @@ template <typename... Ts> struct conditional_helper {};
template <typename T, typename _ = void> struct is_range_ : std::false_type {};
#if !FMT_MSC_VER || FMT_MSC_VER > 1800
#if !FMT_MSC_VERSION || FMT_MSC_VERSION > 1800
# define FMT_DECLTYPE_RETURN(val) \
->decltype(val) { return val; } \
@ -174,12 +174,12 @@ template <typename T> class is_tuple_like_ {
template <typename> static void check(...);
public:
static FMT_CONSTEXPR_DECL const bool value =
static constexpr const bool value =
!std::is_void<decltype(check<T>(nullptr))>::value;
};
// Check for integer_sequence
#if defined(__cpp_lib_integer_sequence) || FMT_MSC_VER >= 1900
#if defined(__cpp_lib_integer_sequence) || FMT_MSC_VERSION >= 1900
template <typename T, T... N>
using integer_sequence = std::integer_sequence<T, N...>;
template <size_t... N> using index_sequence = std::index_sequence<N...>;
@ -202,8 +202,33 @@ template <size_t N>
using make_index_sequence = make_integer_sequence<size_t, N>;
#endif
template <typename T>
using tuple_index_sequence = make_index_sequence<std::tuple_size<T>::value>;
template <typename T, typename C, bool = is_tuple_like_<T>::value>
class is_tuple_formattable_ {
public:
static constexpr const bool value = false;
};
template <typename T, typename C> class is_tuple_formattable_<T, C, true> {
template <std::size_t... I>
static std::true_type check2(index_sequence<I...>,
integer_sequence<bool, (I == I)...>);
static std::false_type check2(...);
template <std::size_t... I>
static decltype(check2(
index_sequence<I...>{},
integer_sequence<
bool, (is_formattable<typename std::tuple_element<I, T>::type,
C>::value)...>{})) check(index_sequence<I...>);
public:
static constexpr const bool value =
decltype(check(tuple_index_sequence<T>{}))::value;
};
template <class Tuple, class F, size_t... Is>
void for_each(index_sequence<Is...>, Tuple&& tup, F&& f) FMT_NOEXCEPT {
void for_each(index_sequence<Is...>, Tuple&& tup, F&& f) noexcept {
using std::get;
// using free function get<I>(T) now.
const int _[] = {0, ((void)f(get<Is>(tup)), 0)...};
@ -221,9 +246,36 @@ template <class Tuple, class F> void for_each(Tuple&& tup, F&& f) {
for_each(indexes, std::forward<Tuple>(tup), std::forward<F>(f));
}
#if FMT_MSC_VERSION && FMT_MSC_VERSION < 1920
// Older MSVC doesn't get the reference type correctly for arrays.
template <typename R> struct range_reference_type_impl {
using type = decltype(*detail::range_begin(std::declval<R&>()));
};
template <typename T, std::size_t N> struct range_reference_type_impl<T[N]> {
using type = T&;
};
template <typename T>
using range_reference_type = typename range_reference_type_impl<T>::type;
#else
template <typename Range>
using value_type =
remove_cvref_t<decltype(*detail::range_begin(std::declval<Range>()))>;
using range_reference_type =
decltype(*detail::range_begin(std::declval<Range&>()));
#endif
// We don't use the Range's value_type for anything, but we do need the Range's
// reference type, with cv-ref stripped.
template <typename Range>
using uncvref_type = remove_cvref_t<range_reference_type<Range>>;
template <typename Range>
using uncvref_first_type = remove_cvref_t<
decltype(std::declval<range_reference_type<Range>>().first)>;
template <typename Range>
using uncvref_second_type = remove_cvref_t<
decltype(std::declval<range_reference_type<Range>>().second)>;
template <typename OutputIt> OutputIt write_delimiter(OutputIt out) {
*out++ = ',';
@ -231,286 +283,9 @@ template <typename OutputIt> OutputIt write_delimiter(OutputIt out) {
return out;
}
struct singleton {
unsigned char upper;
unsigned char lower_count;
};
inline auto is_printable(uint16_t x, const singleton* singletons,
size_t singletons_size,
const unsigned char* singleton_lowers,
const unsigned char* normal, size_t normal_size)
-> bool {
auto upper = x >> 8;
auto lower_start = 0;
for (size_t i = 0; i < singletons_size; ++i) {
auto s = singletons[i];
auto lower_end = lower_start + s.lower_count;
if (upper < s.upper) break;
if (upper == s.upper) {
for (auto j = lower_start; j < lower_end; ++j) {
if (singleton_lowers[j] == (x & 0xff)) return false;
}
}
lower_start = lower_end;
}
auto xsigned = static_cast<int>(x);
auto current = true;
for (size_t i = 0; i < normal_size; ++i) {
auto v = static_cast<int>(normal[i]);
auto len = (v & 0x80) != 0 ? (v & 0x7f) << 8 | normal[++i] : v;
xsigned -= len;
if (xsigned < 0) break;
current = !current;
}
return current;
}
// Returns true iff the code point cp is printable.
// This code is generated by support/printable.py.
inline auto is_printable(uint32_t cp) -> bool {
static constexpr singleton singletons0[] = {
{0x00, 1}, {0x03, 5}, {0x05, 6}, {0x06, 3}, {0x07, 6}, {0x08, 8},
{0x09, 17}, {0x0a, 28}, {0x0b, 25}, {0x0c, 20}, {0x0d, 16}, {0x0e, 13},
{0x0f, 4}, {0x10, 3}, {0x12, 18}, {0x13, 9}, {0x16, 1}, {0x17, 5},
{0x18, 2}, {0x19, 3}, {0x1a, 7}, {0x1c, 2}, {0x1d, 1}, {0x1f, 22},
{0x20, 3}, {0x2b, 3}, {0x2c, 2}, {0x2d, 11}, {0x2e, 1}, {0x30, 3},
{0x31, 2}, {0x32, 1}, {0xa7, 2}, {0xa9, 2}, {0xaa, 4}, {0xab, 8},
{0xfa, 2}, {0xfb, 5}, {0xfd, 4}, {0xfe, 3}, {0xff, 9},
};
static constexpr unsigned char singletons0_lower[] = {
0xad, 0x78, 0x79, 0x8b, 0x8d, 0xa2, 0x30, 0x57, 0x58, 0x8b, 0x8c, 0x90,
0x1c, 0x1d, 0xdd, 0x0e, 0x0f, 0x4b, 0x4c, 0xfb, 0xfc, 0x2e, 0x2f, 0x3f,
0x5c, 0x5d, 0x5f, 0xb5, 0xe2, 0x84, 0x8d, 0x8e, 0x91, 0x92, 0xa9, 0xb1,
0xba, 0xbb, 0xc5, 0xc6, 0xc9, 0xca, 0xde, 0xe4, 0xe5, 0xff, 0x00, 0x04,
0x11, 0x12, 0x29, 0x31, 0x34, 0x37, 0x3a, 0x3b, 0x3d, 0x49, 0x4a, 0x5d,
0x84, 0x8e, 0x92, 0xa9, 0xb1, 0xb4, 0xba, 0xbb, 0xc6, 0xca, 0xce, 0xcf,
0xe4, 0xe5, 0x00, 0x04, 0x0d, 0x0e, 0x11, 0x12, 0x29, 0x31, 0x34, 0x3a,
0x3b, 0x45, 0x46, 0x49, 0x4a, 0x5e, 0x64, 0x65, 0x84, 0x91, 0x9b, 0x9d,
0xc9, 0xce, 0xcf, 0x0d, 0x11, 0x29, 0x45, 0x49, 0x57, 0x64, 0x65, 0x8d,
0x91, 0xa9, 0xb4, 0xba, 0xbb, 0xc5, 0xc9, 0xdf, 0xe4, 0xe5, 0xf0, 0x0d,
0x11, 0x45, 0x49, 0x64, 0x65, 0x80, 0x84, 0xb2, 0xbc, 0xbe, 0xbf, 0xd5,
0xd7, 0xf0, 0xf1, 0x83, 0x85, 0x8b, 0xa4, 0xa6, 0xbe, 0xbf, 0xc5, 0xc7,
0xce, 0xcf, 0xda, 0xdb, 0x48, 0x98, 0xbd, 0xcd, 0xc6, 0xce, 0xcf, 0x49,
0x4e, 0x4f, 0x57, 0x59, 0x5e, 0x5f, 0x89, 0x8e, 0x8f, 0xb1, 0xb6, 0xb7,
0xbf, 0xc1, 0xc6, 0xc7, 0xd7, 0x11, 0x16, 0x17, 0x5b, 0x5c, 0xf6, 0xf7,
0xfe, 0xff, 0x80, 0x0d, 0x6d, 0x71, 0xde, 0xdf, 0x0e, 0x0f, 0x1f, 0x6e,
0x6f, 0x1c, 0x1d, 0x5f, 0x7d, 0x7e, 0xae, 0xaf, 0xbb, 0xbc, 0xfa, 0x16,
0x17, 0x1e, 0x1f, 0x46, 0x47, 0x4e, 0x4f, 0x58, 0x5a, 0x5c, 0x5e, 0x7e,
0x7f, 0xb5, 0xc5, 0xd4, 0xd5, 0xdc, 0xf0, 0xf1, 0xf5, 0x72, 0x73, 0x8f,
0x74, 0x75, 0x96, 0x2f, 0x5f, 0x26, 0x2e, 0x2f, 0xa7, 0xaf, 0xb7, 0xbf,
0xc7, 0xcf, 0xd7, 0xdf, 0x9a, 0x40, 0x97, 0x98, 0x30, 0x8f, 0x1f, 0xc0,
0xc1, 0xce, 0xff, 0x4e, 0x4f, 0x5a, 0x5b, 0x07, 0x08, 0x0f, 0x10, 0x27,
0x2f, 0xee, 0xef, 0x6e, 0x6f, 0x37, 0x3d, 0x3f, 0x42, 0x45, 0x90, 0x91,
0xfe, 0xff, 0x53, 0x67, 0x75, 0xc8, 0xc9, 0xd0, 0xd1, 0xd8, 0xd9, 0xe7,
0xfe, 0xff,
};
static constexpr singleton singletons1[] = {
{0x00, 6}, {0x01, 1}, {0x03, 1}, {0x04, 2}, {0x08, 8}, {0x09, 2},
{0x0a, 5}, {0x0b, 2}, {0x0e, 4}, {0x10, 1}, {0x11, 2}, {0x12, 5},
{0x13, 17}, {0x14, 1}, {0x15, 2}, {0x17, 2}, {0x19, 13}, {0x1c, 5},
{0x1d, 8}, {0x24, 1}, {0x6a, 3}, {0x6b, 2}, {0xbc, 2}, {0xd1, 2},
{0xd4, 12}, {0xd5, 9}, {0xd6, 2}, {0xd7, 2}, {0xda, 1}, {0xe0, 5},
{0xe1, 2}, {0xe8, 2}, {0xee, 32}, {0xf0, 4}, {0xf8, 2}, {0xf9, 2},
{0xfa, 2}, {0xfb, 1},
};
static constexpr unsigned char singletons1_lower[] = {
0x0c, 0x27, 0x3b, 0x3e, 0x4e, 0x4f, 0x8f, 0x9e, 0x9e, 0x9f, 0x06, 0x07,
0x09, 0x36, 0x3d, 0x3e, 0x56, 0xf3, 0xd0, 0xd1, 0x04, 0x14, 0x18, 0x36,
0x37, 0x56, 0x57, 0x7f, 0xaa, 0xae, 0xaf, 0xbd, 0x35, 0xe0, 0x12, 0x87,
0x89, 0x8e, 0x9e, 0x04, 0x0d, 0x0e, 0x11, 0x12, 0x29, 0x31, 0x34, 0x3a,
0x45, 0x46, 0x49, 0x4a, 0x4e, 0x4f, 0x64, 0x65, 0x5c, 0xb6, 0xb7, 0x1b,
0x1c, 0x07, 0x08, 0x0a, 0x0b, 0x14, 0x17, 0x36, 0x39, 0x3a, 0xa8, 0xa9,
0xd8, 0xd9, 0x09, 0x37, 0x90, 0x91, 0xa8, 0x07, 0x0a, 0x3b, 0x3e, 0x66,
0x69, 0x8f, 0x92, 0x6f, 0x5f, 0xee, 0xef, 0x5a, 0x62, 0x9a, 0x9b, 0x27,
0x28, 0x55, 0x9d, 0xa0, 0xa1, 0xa3, 0xa4, 0xa7, 0xa8, 0xad, 0xba, 0xbc,
0xc4, 0x06, 0x0b, 0x0c, 0x15, 0x1d, 0x3a, 0x3f, 0x45, 0x51, 0xa6, 0xa7,
0xcc, 0xcd, 0xa0, 0x07, 0x19, 0x1a, 0x22, 0x25, 0x3e, 0x3f, 0xc5, 0xc6,
0x04, 0x20, 0x23, 0x25, 0x26, 0x28, 0x33, 0x38, 0x3a, 0x48, 0x4a, 0x4c,
0x50, 0x53, 0x55, 0x56, 0x58, 0x5a, 0x5c, 0x5e, 0x60, 0x63, 0x65, 0x66,
0x6b, 0x73, 0x78, 0x7d, 0x7f, 0x8a, 0xa4, 0xaa, 0xaf, 0xb0, 0xc0, 0xd0,
0xae, 0xaf, 0x79, 0xcc, 0x6e, 0x6f, 0x93,
};
static constexpr unsigned char normal0[] = {
0x00, 0x20, 0x5f, 0x22, 0x82, 0xdf, 0x04, 0x82, 0x44, 0x08, 0x1b, 0x04,
0x06, 0x11, 0x81, 0xac, 0x0e, 0x80, 0xab, 0x35, 0x28, 0x0b, 0x80, 0xe0,
0x03, 0x19, 0x08, 0x01, 0x04, 0x2f, 0x04, 0x34, 0x04, 0x07, 0x03, 0x01,
0x07, 0x06, 0x07, 0x11, 0x0a, 0x50, 0x0f, 0x12, 0x07, 0x55, 0x07, 0x03,
0x04, 0x1c, 0x0a, 0x09, 0x03, 0x08, 0x03, 0x07, 0x03, 0x02, 0x03, 0x03,
0x03, 0x0c, 0x04, 0x05, 0x03, 0x0b, 0x06, 0x01, 0x0e, 0x15, 0x05, 0x3a,
0x03, 0x11, 0x07, 0x06, 0x05, 0x10, 0x07, 0x57, 0x07, 0x02, 0x07, 0x15,
0x0d, 0x50, 0x04, 0x43, 0x03, 0x2d, 0x03, 0x01, 0x04, 0x11, 0x06, 0x0f,
0x0c, 0x3a, 0x04, 0x1d, 0x25, 0x5f, 0x20, 0x6d, 0x04, 0x6a, 0x25, 0x80,
0xc8, 0x05, 0x82, 0xb0, 0x03, 0x1a, 0x06, 0x82, 0xfd, 0x03, 0x59, 0x07,
0x15, 0x0b, 0x17, 0x09, 0x14, 0x0c, 0x14, 0x0c, 0x6a, 0x06, 0x0a, 0x06,
0x1a, 0x06, 0x59, 0x07, 0x2b, 0x05, 0x46, 0x0a, 0x2c, 0x04, 0x0c, 0x04,
0x01, 0x03, 0x31, 0x0b, 0x2c, 0x04, 0x1a, 0x06, 0x0b, 0x03, 0x80, 0xac,
0x06, 0x0a, 0x06, 0x21, 0x3f, 0x4c, 0x04, 0x2d, 0x03, 0x74, 0x08, 0x3c,
0x03, 0x0f, 0x03, 0x3c, 0x07, 0x38, 0x08, 0x2b, 0x05, 0x82, 0xff, 0x11,
0x18, 0x08, 0x2f, 0x11, 0x2d, 0x03, 0x20, 0x10, 0x21, 0x0f, 0x80, 0x8c,
0x04, 0x82, 0x97, 0x19, 0x0b, 0x15, 0x88, 0x94, 0x05, 0x2f, 0x05, 0x3b,
0x07, 0x02, 0x0e, 0x18, 0x09, 0x80, 0xb3, 0x2d, 0x74, 0x0c, 0x80, 0xd6,
0x1a, 0x0c, 0x05, 0x80, 0xff, 0x05, 0x80, 0xdf, 0x0c, 0xee, 0x0d, 0x03,
0x84, 0x8d, 0x03, 0x37, 0x09, 0x81, 0x5c, 0x14, 0x80, 0xb8, 0x08, 0x80,
0xcb, 0x2a, 0x38, 0x03, 0x0a, 0x06, 0x38, 0x08, 0x46, 0x08, 0x0c, 0x06,
0x74, 0x0b, 0x1e, 0x03, 0x5a, 0x04, 0x59, 0x09, 0x80, 0x83, 0x18, 0x1c,
0x0a, 0x16, 0x09, 0x4c, 0x04, 0x80, 0x8a, 0x06, 0xab, 0xa4, 0x0c, 0x17,
0x04, 0x31, 0xa1, 0x04, 0x81, 0xda, 0x26, 0x07, 0x0c, 0x05, 0x05, 0x80,
0xa5, 0x11, 0x81, 0x6d, 0x10, 0x78, 0x28, 0x2a, 0x06, 0x4c, 0x04, 0x80,
0x8d, 0x04, 0x80, 0xbe, 0x03, 0x1b, 0x03, 0x0f, 0x0d,
};
static constexpr unsigned char normal1[] = {
0x5e, 0x22, 0x7b, 0x05, 0x03, 0x04, 0x2d, 0x03, 0x66, 0x03, 0x01, 0x2f,
0x2e, 0x80, 0x82, 0x1d, 0x03, 0x31, 0x0f, 0x1c, 0x04, 0x24, 0x09, 0x1e,
0x05, 0x2b, 0x05, 0x44, 0x04, 0x0e, 0x2a, 0x80, 0xaa, 0x06, 0x24, 0x04,
0x24, 0x04, 0x28, 0x08, 0x34, 0x0b, 0x01, 0x80, 0x90, 0x81, 0x37, 0x09,
0x16, 0x0a, 0x08, 0x80, 0x98, 0x39, 0x03, 0x63, 0x08, 0x09, 0x30, 0x16,
0x05, 0x21, 0x03, 0x1b, 0x05, 0x01, 0x40, 0x38, 0x04, 0x4b, 0x05, 0x2f,
0x04, 0x0a, 0x07, 0x09, 0x07, 0x40, 0x20, 0x27, 0x04, 0x0c, 0x09, 0x36,
0x03, 0x3a, 0x05, 0x1a, 0x07, 0x04, 0x0c, 0x07, 0x50, 0x49, 0x37, 0x33,
0x0d, 0x33, 0x07, 0x2e, 0x08, 0x0a, 0x81, 0x26, 0x52, 0x4e, 0x28, 0x08,
0x2a, 0x56, 0x1c, 0x14, 0x17, 0x09, 0x4e, 0x04, 0x1e, 0x0f, 0x43, 0x0e,
0x19, 0x07, 0x0a, 0x06, 0x48, 0x08, 0x27, 0x09, 0x75, 0x0b, 0x3f, 0x41,
0x2a, 0x06, 0x3b, 0x05, 0x0a, 0x06, 0x51, 0x06, 0x01, 0x05, 0x10, 0x03,
0x05, 0x80, 0x8b, 0x62, 0x1e, 0x48, 0x08, 0x0a, 0x80, 0xa6, 0x5e, 0x22,
0x45, 0x0b, 0x0a, 0x06, 0x0d, 0x13, 0x39, 0x07, 0x0a, 0x36, 0x2c, 0x04,
0x10, 0x80, 0xc0, 0x3c, 0x64, 0x53, 0x0c, 0x48, 0x09, 0x0a, 0x46, 0x45,
0x1b, 0x48, 0x08, 0x53, 0x1d, 0x39, 0x81, 0x07, 0x46, 0x0a, 0x1d, 0x03,
0x47, 0x49, 0x37, 0x03, 0x0e, 0x08, 0x0a, 0x06, 0x39, 0x07, 0x0a, 0x81,
0x36, 0x19, 0x80, 0xb7, 0x01, 0x0f, 0x32, 0x0d, 0x83, 0x9b, 0x66, 0x75,
0x0b, 0x80, 0xc4, 0x8a, 0xbc, 0x84, 0x2f, 0x8f, 0xd1, 0x82, 0x47, 0xa1,
0xb9, 0x82, 0x39, 0x07, 0x2a, 0x04, 0x02, 0x60, 0x26, 0x0a, 0x46, 0x0a,
0x28, 0x05, 0x13, 0x82, 0xb0, 0x5b, 0x65, 0x4b, 0x04, 0x39, 0x07, 0x11,
0x40, 0x05, 0x0b, 0x02, 0x0e, 0x97, 0xf8, 0x08, 0x84, 0xd6, 0x2a, 0x09,
0xa2, 0xf7, 0x81, 0x1f, 0x31, 0x03, 0x11, 0x04, 0x08, 0x81, 0x8c, 0x89,
0x04, 0x6b, 0x05, 0x0d, 0x03, 0x09, 0x07, 0x10, 0x93, 0x60, 0x80, 0xf6,
0x0a, 0x73, 0x08, 0x6e, 0x17, 0x46, 0x80, 0x9a, 0x14, 0x0c, 0x57, 0x09,
0x19, 0x80, 0x87, 0x81, 0x47, 0x03, 0x85, 0x42, 0x0f, 0x15, 0x85, 0x50,
0x2b, 0x80, 0xd5, 0x2d, 0x03, 0x1a, 0x04, 0x02, 0x81, 0x70, 0x3a, 0x05,
0x01, 0x85, 0x00, 0x80, 0xd7, 0x29, 0x4c, 0x04, 0x0a, 0x04, 0x02, 0x83,
0x11, 0x44, 0x4c, 0x3d, 0x80, 0xc2, 0x3c, 0x06, 0x01, 0x04, 0x55, 0x05,
0x1b, 0x34, 0x02, 0x81, 0x0e, 0x2c, 0x04, 0x64, 0x0c, 0x56, 0x0a, 0x80,
0xae, 0x38, 0x1d, 0x0d, 0x2c, 0x04, 0x09, 0x07, 0x02, 0x0e, 0x06, 0x80,
0x9a, 0x83, 0xd8, 0x08, 0x0d, 0x03, 0x0d, 0x03, 0x74, 0x0c, 0x59, 0x07,
0x0c, 0x14, 0x0c, 0x04, 0x38, 0x08, 0x0a, 0x06, 0x28, 0x08, 0x22, 0x4e,
0x81, 0x54, 0x0c, 0x15, 0x03, 0x03, 0x05, 0x07, 0x09, 0x19, 0x07, 0x07,
0x09, 0x03, 0x0d, 0x07, 0x29, 0x80, 0xcb, 0x25, 0x0a, 0x84, 0x06,
};
auto lower = static_cast<uint16_t>(cp);
if (cp < 0x10000) {
return is_printable(lower, singletons0,
sizeof(singletons0) / sizeof(*singletons0),
singletons0_lower, normal0, sizeof(normal0));
}
if (cp < 0x20000) {
return is_printable(lower, singletons1,
sizeof(singletons1) / sizeof(*singletons1),
singletons1_lower, normal1, sizeof(normal1));
}
if (0x2a6de <= cp && cp < 0x2a700) return false;
if (0x2b735 <= cp && cp < 0x2b740) return false;
if (0x2b81e <= cp && cp < 0x2b820) return false;
if (0x2cea2 <= cp && cp < 0x2ceb0) return false;
if (0x2ebe1 <= cp && cp < 0x2f800) return false;
if (0x2fa1e <= cp && cp < 0x30000) return false;
if (0x3134b <= cp && cp < 0xe0100) return false;
if (0xe01f0 <= cp && cp < 0x110000) return false;
return cp < 0x110000;
}
inline auto needs_escape(uint32_t cp) -> bool {
return cp < 0x20 || cp == 0x7f || cp == '"' || cp == '\\' ||
!is_printable(cp);
}
template <typename Char> struct find_escape_result {
const Char* begin;
const Char* end;
uint32_t cp;
};
template <typename Char>
auto find_escape(const Char* begin, const Char* end)
-> find_escape_result<Char> {
for (; begin != end; ++begin) {
auto cp = static_cast<typename std::make_unsigned<Char>::type>(*begin);
if (sizeof(Char) == 1 && cp >= 0x80) continue;
if (needs_escape(cp)) return {begin, begin + 1, cp};
}
return {begin, nullptr, 0};
}
inline auto find_escape(const char* begin, const char* end)
-> find_escape_result<char> {
if (!is_utf8()) return find_escape<char>(begin, end);
auto result = find_escape_result<char>{end, nullptr, 0};
for_each_codepoint(string_view(begin, to_unsigned(end - begin)),
[&](uint32_t cp, string_view sv) {
if (needs_escape(cp)) {
result = {sv.begin(), sv.end(), cp};
return false;
}
return true;
});
return result;
}
template <typename Char, typename OutputIt>
auto write_range_entry(OutputIt out, basic_string_view<Char> str) -> OutputIt {
*out++ = '"';
auto begin = str.begin(), end = str.end();
do {
auto escape = find_escape(begin, end);
out = copy_str<Char>(begin, escape.begin, out);
begin = escape.end;
if (!begin) break;
auto c = static_cast<Char>(escape.cp);
switch (escape.cp) {
case '\n':
*out++ = '\\';
c = 'n';
break;
case '\r':
*out++ = '\\';
c = 'r';
break;
case '\t':
*out++ = '\\';
c = 't';
break;
case '"':
FMT_FALLTHROUGH;
case '\\':
*out++ = '\\';
break;
default:
if (is_utf8()) {
if (escape.cp < 0x100) {
out = format_to(out, "\\x{:02x}", escape.cp);
continue;
}
if (escape.cp < 0x10000) {
out = format_to(out, "\\u{:04x}", escape.cp);
continue;
}
if (escape.cp < 0x110000) {
out = format_to(out, "\\U{:08x}", escape.cp);
continue;
}
}
for (Char escape_char : basic_string_view<Char>(
escape.begin, to_unsigned(escape.end - escape.begin))) {
out = format_to(
out, "\\x{:02x}",
static_cast<typename std::make_unsigned<Char>::type>(escape_char));
}
continue;
}
*out++ = c;
} while (begin != end);
*out++ = '"';
return out;
return write_escaped_string(out, str);
}
template <typename Char, typename OutputIt, typename T,
@ -523,10 +298,7 @@ inline auto write_range_entry(OutputIt out, const T& str) -> OutputIt {
template <typename Char, typename OutputIt, typename Arg,
FMT_ENABLE_IF(std::is_same<Arg, Char>::value)>
OutputIt write_range_entry(OutputIt out, const Arg v) {
*out++ = '\'';
*out++ = v;
*out++ = '\'';
return out;
return write_escaped_char(out, v);
}
template <
@ -540,12 +312,19 @@ OutputIt write_range_entry(OutputIt out, const Arg& v) {
} // namespace detail
template <typename T> struct is_tuple_like {
static FMT_CONSTEXPR_DECL const bool value =
static constexpr const bool value =
detail::is_tuple_like_<T>::value && !detail::is_range_<T>::value;
};
template <typename T, typename C> struct is_tuple_formattable {
static constexpr const bool value =
detail::is_tuple_formattable_<T, C>::value;
};
template <typename TupleT, typename Char>
struct formatter<TupleT, Char, enable_if_t<fmt::is_tuple_like<TupleT>::value>> {
struct formatter<TupleT, Char,
enable_if_t<fmt::is_tuple_like<TupleT>::value &&
fmt::is_tuple_formattable<TupleT, Char>::value>> {
private:
// C++11 generic lambda for format().
template <typename FormatContext> struct format_each {
@ -565,7 +344,8 @@ struct formatter<TupleT, Char, enable_if_t<fmt::is_tuple_like<TupleT>::value>> {
}
template <typename FormatContext = format_context>
auto format(const TupleT& values, FormatContext& ctx) -> decltype(ctx.out()) {
auto format(const TupleT& values, FormatContext& ctx) const
-> decltype(ctx.out()) {
auto out = ctx.out();
*out++ = '(';
detail::for_each(values, format_each<FormatContext>{0, out});
@ -575,50 +355,101 @@ struct formatter<TupleT, Char, enable_if_t<fmt::is_tuple_like<TupleT>::value>> {
};
template <typename T, typename Char> struct is_range {
static FMT_CONSTEXPR_DECL const bool value =
static constexpr const bool value =
detail::is_range_<T>::value && !detail::is_std_string_like<T>::value &&
!detail::is_map<T>::value &&
!std::is_convertible<T, std::basic_string<Char>>::value &&
!std::is_constructible<detail::std_string_view<Char>, T>::value;
};
template <typename T, typename Char>
namespace detail {
template <typename Context> struct range_mapper {
using mapper = arg_mapper<Context>;
template <typename T,
FMT_ENABLE_IF(has_formatter<remove_cvref_t<T>, Context>::value)>
static auto map(T&& value) -> T&& {
return static_cast<T&&>(value);
}
template <typename T,
FMT_ENABLE_IF(!has_formatter<remove_cvref_t<T>, Context>::value)>
static auto map(T&& value)
-> decltype(mapper().map(static_cast<T&&>(value))) {
return mapper().map(static_cast<T&&>(value));
}
};
template <typename Char, typename Element>
using range_formatter_type = conditional_t<
is_formattable<Element, Char>::value,
formatter<remove_cvref_t<decltype(range_mapper<buffer_context<Char>>{}.map(
std::declval<Element>()))>,
Char>,
fallback_formatter<Element, Char>>;
template <typename R>
using maybe_const_range =
conditional_t<has_const_begin_end<R>::value, const R, R>;
} // namespace detail
template <typename R, typename Char>
struct formatter<
T, Char,
R, Char,
enable_if_t<
fmt::is_range<T, Char>::value
// Workaround a bug in MSVC 2019 and earlier.
#if !FMT_MSC_VER
&& (is_formattable<detail::value_type<T>, Char>::value ||
detail::has_fallback_formatter<detail::value_type<T>, Char>::value)
conjunction<fmt::is_range<R, Char>
// Workaround a bug in MSVC 2017 and earlier.
#if !FMT_MSC_VERSION || FMT_MSC_VERSION >= 1920
,
disjunction<
is_formattable<detail::uncvref_type<detail::maybe_const_range<R>>,
Char>,
detail::has_fallback_formatter<
detail::uncvref_type<detail::maybe_const_range<R>>, Char>
>
#endif
>::value
>> {
using range_type = detail::maybe_const_range<R>;
using formatter_type =
detail::range_formatter_type<Char, detail::uncvref_type<range_type>>;
formatter_type underlying_;
bool custom_specs_ = false;
template <typename ParseContext>
FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
return ctx.begin();
auto it = ctx.begin();
auto end = ctx.end();
if (it == end || *it == '}') return it;
if (*it != ':')
FMT_THROW(format_error("no top-level range formatters supported"));
custom_specs_ = true;
++it;
ctx.advance_to(it);
return underlying_.parse(ctx);
}
template <
typename FormatContext, typename U,
FMT_ENABLE_IF(
std::is_same<U, conditional_t<detail::has_const_begin_end<T>::value,
const T, T>>::value)>
auto format(U& range, FormatContext& ctx) -> decltype(ctx.out()) {
#ifdef FMT_DEPRECATED_BRACED_RANGES
Char prefix = '{';
Char postfix = '}';
#else
Char prefix = detail::is_set<T>::value ? '{' : '[';
Char postfix = detail::is_set<T>::value ? '}' : ']';
#endif
template <typename FormatContext>
auto format(range_type& range, FormatContext& ctx) const
-> decltype(ctx.out()) {
Char prefix = detail::is_set<R>::value ? '{' : '[';
Char postfix = detail::is_set<R>::value ? '}' : ']';
detail::range_mapper<buffer_context<Char>> mapper;
auto out = ctx.out();
*out++ = prefix;
int i = 0;
auto it = std::begin(range);
auto end = std::end(range);
auto it = detail::range_begin(range);
auto end = detail::range_end(range);
for (; it != end; ++it) {
if (i > 0) out = detail::write_delimiter(out);
out = detail::write_range_entry<Char>(out, *it);
if (custom_specs_) {
ctx.advance_to(out);
out = underlying_.format(mapper.map(*it), ctx);
} else {
out = detail::write_range_entry<Char>(out, *it);
}
++i;
}
*out++ = postfix;
@ -629,14 +460,21 @@ struct formatter<
template <typename T, typename Char>
struct formatter<
T, Char,
enable_if_t<
detail::is_map<T>::value
// Workaround a bug in MSVC 2019 and earlier.
#if !FMT_MSC_VER
&& (is_formattable<detail::value_type<T>, Char>::value ||
detail::has_fallback_formatter<detail::value_type<T>, Char>::value)
enable_if_t<conjunction<detail::is_map<T>
// Workaround a bug in MSVC 2017 and earlier.
#if !FMT_MSC_VERSION || FMT_MSC_VERSION >= 1920
,
disjunction<
is_formattable<detail::uncvref_first_type<T>, Char>,
detail::has_fallback_formatter<detail::uncvref_first_type<T>, Char>
>,
disjunction<
is_formattable<detail::uncvref_second_type<T>, Char>,
detail::has_fallback_formatter<detail::uncvref_second_type<T>, Char>
>
#endif
>> {
>::value
>> {
template <typename ParseContext>
FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
return ctx.begin();
@ -647,7 +485,7 @@ struct formatter<
FMT_ENABLE_IF(
std::is_same<U, conditional_t<detail::has_const_begin_end<T>::value,
const T, T>>::value)>
auto format(U& map, FormatContext& ctx) -> decltype(ctx.out()) {
auto format(U& map, FormatContext& ctx) const -> decltype(ctx.out()) {
auto out = ctx.out();
*out++ = '{';
int i = 0;

176
externals/fmt/include/fmt/std.h vendored Normal file
View file

@ -0,0 +1,176 @@
// Formatting library for C++ - formatters for standard library types
//
// Copyright (c) 2012 - present, Victor Zverovich
// All rights reserved.
//
// For the license information refer to format.h.
#ifndef FMT_STD_H_
#define FMT_STD_H_
#include <thread>
#include <type_traits>
#include <utility>
#include "ostream.h"
#if FMT_HAS_INCLUDE(<version>)
# include <version>
#endif
// Checking FMT_CPLUSPLUS for warning suppression in MSVC.
#if FMT_CPLUSPLUS >= 201703L
# if FMT_HAS_INCLUDE(<filesystem>)
# include <filesystem>
# endif
# if FMT_HAS_INCLUDE(<variant>)
# include <variant>
# endif
#endif
#ifdef __cpp_lib_filesystem
FMT_BEGIN_NAMESPACE
namespace detail {
template <typename Char>
void write_escaped_path(basic_memory_buffer<Char>& quoted,
const std::filesystem::path& p) {
write_escaped_string<Char>(std::back_inserter(quoted), p.string<Char>());
}
# ifdef _WIN32
template <>
inline void write_escaped_path<char>(basic_memory_buffer<char>& quoted,
const std::filesystem::path& p) {
auto s = p.u8string();
write_escaped_string<char>(
std::back_inserter(quoted),
string_view(reinterpret_cast<const char*>(s.c_str()), s.size()));
}
# endif
template <>
inline void write_escaped_path<std::filesystem::path::value_type>(
basic_memory_buffer<std::filesystem::path::value_type>& quoted,
const std::filesystem::path& p) {
write_escaped_string<std::filesystem::path::value_type>(
std::back_inserter(quoted), p.native());
}
} // namespace detail
#if !FMT_MSC_VERSION || FMT_MSC_VERSION >= 1920
// For MSVC 2017 and earlier using the partial specialization
// would cause an ambiguity error, therefore we provide it only
// conditionally.
template <typename Char>
struct formatter<std::filesystem::path, Char>
: formatter<basic_string_view<Char>> {
template <typename FormatContext>
auto format(const std::filesystem::path& p, FormatContext& ctx) const ->
typename FormatContext::iterator {
basic_memory_buffer<Char> quoted;
detail::write_escaped_path(quoted, p);
return formatter<basic_string_view<Char>>::format(
basic_string_view<Char>(quoted.data(), quoted.size()), ctx);
}
};
#endif
FMT_END_NAMESPACE
#endif
FMT_BEGIN_NAMESPACE
template <typename Char>
struct formatter<std::thread::id, Char> : basic_ostream_formatter<Char> {};
FMT_END_NAMESPACE
#ifdef __cpp_lib_variant
FMT_BEGIN_NAMESPACE
template <typename Char> struct formatter<std::monostate, Char> {
template <typename ParseContext>
FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
return ctx.begin();
}
template <typename FormatContext>
auto format(const std::monostate&, FormatContext& ctx) const
-> decltype(ctx.out()) {
auto out = ctx.out();
out = detail::write<Char>(out, "monostate");
return out;
}
};
namespace detail {
template <typename T>
using variant_index_sequence =
std::make_index_sequence<std::variant_size<T>::value>;
// variant_size and variant_alternative check.
template <typename T, typename U = void>
struct is_variant_like_ : std::false_type {};
template <typename T>
struct is_variant_like_<T, std::void_t<decltype(std::variant_size<T>::value)>>
: std::true_type {};
// formattable element check
template <typename T, typename C> class is_variant_formattable_ {
template <std::size_t... I>
static std::conjunction<
is_formattable<std::variant_alternative_t<I, T>, C>...>
check(std::index_sequence<I...>);
public:
static constexpr const bool value =
decltype(check(variant_index_sequence<T>{}))::value;
};
template <typename Char, typename OutputIt, typename T>
auto write_variant_alternative(OutputIt out, const T& v) -> OutputIt {
if constexpr (is_string<T>::value)
return write_escaped_string<Char>(out, detail::to_string_view(v));
else if constexpr (std::is_same_v<T, Char>)
return write_escaped_char(out, v);
else
return write<Char>(out, v);
}
} // namespace detail
template <typename T> struct is_variant_like {
static constexpr const bool value = detail::is_variant_like_<T>::value;
};
template <typename T, typename C> struct is_variant_formattable {
static constexpr const bool value =
detail::is_variant_formattable_<T, C>::value;
};
template <typename Variant, typename Char>
struct formatter<
Variant, Char,
std::enable_if_t<std::conjunction_v<
is_variant_like<Variant>, is_variant_formattable<Variant, Char>>>> {
template <typename ParseContext>
FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
return ctx.begin();
}
template <typename FormatContext>
auto format(const Variant& value, FormatContext& ctx) const
-> decltype(ctx.out()) {
auto out = ctx.out();
out = detail::write<Char>(out, "variant(");
std::visit(
[&](const auto& v) {
out = detail::write_variant_alternative<Char>(out, v);
},
value);
*out++ = ')';
return out;
}
};
FMT_END_NAMESPACE
#endif
#endif // FMT_STD_H_

58
externals/fmt/include/fmt/xchar.h vendored
View file

@ -47,12 +47,7 @@ constexpr format_arg_store<wformat_context, Args...> make_wformat_args(
}
inline namespace literals {
constexpr auto operator"" _format(const wchar_t* s, size_t n)
-> detail::udl_formatter<wchar_t> {
return {{s, n}};
}
#if FMT_USE_USER_DEFINED_LITERALS && !FMT_USE_NONTYPE_TEMPLATE_PARAMETERS
#if FMT_USE_USER_DEFINED_LITERALS && !FMT_USE_NONTYPE_TEMPLATE_ARGS
constexpr detail::udl_arg<wchar_t> operator"" _a(const wchar_t* s, size_t) {
return {s};
}
@ -87,13 +82,23 @@ auto vformat(basic_string_view<Char> format_str,
return to_string(buffer);
}
#if !FMT_GCC_VERSION || FMT_GCC_VERSION >= 409
template <typename... Args>
using wformat_string = basic_format_string<wchar_t, type_identity_t<Args>...>;
#endif
template <typename... T>
auto format(wformat_string<T...> fmt, T&&... args) -> std::wstring {
return vformat(fmt, fmt::make_wformat_args(args...));
}
// Pass char_t as a default template parameter instead of using
// std::basic_string<char_t<S>> to reduce the symbol size.
template <typename S, typename... Args, typename Char = char_t<S>,
FMT_ENABLE_IF(!std::is_same<Char, char>::value)>
auto format(const S& format_str, Args&&... args) -> std::basic_string<Char> {
const auto& vargs = fmt::make_args_checked<Args...>(format_str, args...);
return vformat(to_string_view(format_str), vargs);
return vformat(detail::to_string_view(format_str),
fmt::make_format_args<buffer_context<Char>>(args...));
}
template <typename Locale, typename S, typename Char = char_t<S>,
@ -103,7 +108,7 @@ inline auto vformat(
const Locale& loc, const S& format_str,
basic_format_args<buffer_context<type_identity_t<Char>>> args)
-> std::basic_string<Char> {
return detail::vformat(loc, to_string_view(format_str), args);
return detail::vformat(loc, detail::to_string_view(format_str), args);
}
template <typename Locale, typename S, typename... Args,
@ -112,8 +117,8 @@ template <typename Locale, typename S, typename... Args,
detail::is_exotic_char<Char>::value)>
inline auto format(const Locale& loc, const S& format_str, Args&&... args)
-> std::basic_string<Char> {
return detail::vformat(loc, to_string_view(format_str),
fmt::make_args_checked<Args...>(format_str, args...));
return detail::vformat(loc, detail::to_string_view(format_str),
fmt::make_format_args<buffer_context<Char>>(args...));
}
template <typename OutputIt, typename S, typename Char = char_t<S>,
@ -123,7 +128,7 @@ auto vformat_to(OutputIt out, const S& format_str,
basic_format_args<buffer_context<type_identity_t<Char>>> args)
-> OutputIt {
auto&& buf = detail::get_buffer<Char>(out);
detail::vformat_to(buf, to_string_view(format_str), args);
detail::vformat_to(buf, detail::to_string_view(format_str), args);
return detail::get_iterator(buf);
}
@ -132,18 +137,8 @@ template <typename OutputIt, typename S, typename... Args,
FMT_ENABLE_IF(detail::is_output_iterator<OutputIt, Char>::value&&
detail::is_exotic_char<Char>::value)>
inline auto format_to(OutputIt out, const S& fmt, Args&&... args) -> OutputIt {
const auto& vargs = fmt::make_args_checked<Args...>(fmt, args...);
return vformat_to(out, to_string_view(fmt), vargs);
}
template <typename S, typename... Args, typename Char, size_t SIZE,
typename Allocator, FMT_ENABLE_IF(detail::is_string<S>::value)>
FMT_DEPRECATED auto format_to(basic_memory_buffer<Char, SIZE, Allocator>& buf,
const S& format_str, Args&&... args) ->
typename buffer_context<Char>::iterator {
const auto& vargs = fmt::make_args_checked<Args...>(format_str, args...);
detail::vformat_to(buf, to_string_view(format_str), vargs, {});
return detail::buffer_appender<Char>(buf);
return vformat_to(out, detail::to_string_view(fmt),
fmt::make_format_args<buffer_context<Char>>(args...));
}
template <typename Locale, typename S, typename OutputIt, typename... Args,
@ -155,7 +150,8 @@ inline auto vformat_to(
OutputIt out, const Locale& loc, const S& format_str,
basic_format_args<buffer_context<type_identity_t<Char>>> args) -> OutputIt {
auto&& buf = detail::get_buffer<Char>(out);
vformat_to(buf, to_string_view(format_str), args, detail::locale_ref(loc));
vformat_to(buf, detail::to_string_view(format_str), args,
detail::locale_ref(loc));
return detail::get_iterator(buf);
}
@ -167,8 +163,8 @@ template <
inline auto format_to(OutputIt out, const Locale& loc, const S& format_str,
Args&&... args) ->
typename std::enable_if<enable, OutputIt>::type {
const auto& vargs = fmt::make_args_checked<Args...>(format_str, args...);
return vformat_to(out, loc, to_string_view(format_str), vargs);
return vformat_to(out, loc, to_string_view(format_str),
fmt::make_format_args<buffer_context<Char>>(args...));
}
template <typename OutputIt, typename Char, typename... Args,
@ -190,16 +186,16 @@ template <typename OutputIt, typename S, typename... Args,
detail::is_exotic_char<Char>::value)>
inline auto format_to_n(OutputIt out, size_t n, const S& fmt,
const Args&... args) -> format_to_n_result<OutputIt> {
const auto& vargs = fmt::make_args_checked<Args...>(fmt, args...);
return vformat_to_n(out, n, to_string_view(fmt), vargs);
return vformat_to_n(out, n, detail::to_string_view(fmt),
fmt::make_format_args<buffer_context<Char>>(args...));
}
template <typename S, typename... Args, typename Char = char_t<S>,
FMT_ENABLE_IF(detail::is_exotic_char<Char>::value)>
inline auto formatted_size(const S& fmt, Args&&... args) -> size_t {
detail::counting_buffer<Char> buf;
const auto& vargs = fmt::make_args_checked<Args...>(fmt, args...);
detail::vformat_to(buf, to_string_view(fmt), vargs);
detail::vformat_to(buf, detail::to_string_view(fmt),
fmt::make_format_args<buffer_context<Char>>(args...));
return buf.count();
}

109
externals/fmt/src/format.cc vendored
View file

@ -10,115 +10,38 @@
FMT_BEGIN_NAMESPACE
namespace detail {
// DEPRECATED!
template <typename T = void> struct basic_data {
FMT_API static constexpr const char digits[100][2] = {
{'0', '0'}, {'0', '1'}, {'0', '2'}, {'0', '3'}, {'0', '4'}, {'0', '5'},
{'0', '6'}, {'0', '7'}, {'0', '8'}, {'0', '9'}, {'1', '0'}, {'1', '1'},
{'1', '2'}, {'1', '3'}, {'1', '4'}, {'1', '5'}, {'1', '6'}, {'1', '7'},
{'1', '8'}, {'1', '9'}, {'2', '0'}, {'2', '1'}, {'2', '2'}, {'2', '3'},
{'2', '4'}, {'2', '5'}, {'2', '6'}, {'2', '7'}, {'2', '8'}, {'2', '9'},
{'3', '0'}, {'3', '1'}, {'3', '2'}, {'3', '3'}, {'3', '4'}, {'3', '5'},
{'3', '6'}, {'3', '7'}, {'3', '8'}, {'3', '9'}, {'4', '0'}, {'4', '1'},
{'4', '2'}, {'4', '3'}, {'4', '4'}, {'4', '5'}, {'4', '6'}, {'4', '7'},
{'4', '8'}, {'4', '9'}, {'5', '0'}, {'5', '1'}, {'5', '2'}, {'5', '3'},
{'5', '4'}, {'5', '5'}, {'5', '6'}, {'5', '7'}, {'5', '8'}, {'5', '9'},
{'6', '0'}, {'6', '1'}, {'6', '2'}, {'6', '3'}, {'6', '4'}, {'6', '5'},
{'6', '6'}, {'6', '7'}, {'6', '8'}, {'6', '9'}, {'7', '0'}, {'7', '1'},
{'7', '2'}, {'7', '3'}, {'7', '4'}, {'7', '5'}, {'7', '6'}, {'7', '7'},
{'7', '8'}, {'7', '9'}, {'8', '0'}, {'8', '1'}, {'8', '2'}, {'8', '3'},
{'8', '4'}, {'8', '5'}, {'8', '6'}, {'8', '7'}, {'8', '8'}, {'8', '9'},
{'9', '0'}, {'9', '1'}, {'9', '2'}, {'9', '3'}, {'9', '4'}, {'9', '5'},
{'9', '6'}, {'9', '7'}, {'9', '8'}, {'9', '9'}};
FMT_API static constexpr const char hex_digits[] = "0123456789abcdef";
FMT_API static constexpr const char signs[4] = {0, '-', '+', ' '};
FMT_API static constexpr const char left_padding_shifts[5] = {31, 31, 0, 1,
0};
FMT_API static constexpr const char right_padding_shifts[5] = {0, 31, 0, 1,
0};
FMT_API static constexpr const unsigned prefixes[4] = {0, 0, 0x1000000u | '+',
0x1000000u | ' '};
};
#ifdef FMT_SHARED
// Required for -flto, -fivisibility=hidden and -shared to work
extern template struct basic_data<void>;
#endif
#if __cplusplus < 201703L
// DEPRECATED! These are here only for ABI compatiblity.
template <typename T> constexpr const char basic_data<T>::digits[][2];
template <typename T> constexpr const char basic_data<T>::hex_digits[];
template <typename T> constexpr const char basic_data<T>::signs[];
template <typename T> constexpr const char basic_data<T>::left_padding_shifts[];
template <typename T>
constexpr const char basic_data<T>::right_padding_shifts[];
template <typename T> constexpr const unsigned basic_data<T>::prefixes[];
#endif
template <typename T>
int format_float(char* buf, std::size_t size, const char* format, int precision,
T value) {
#ifdef FMT_FUZZ
if (precision > 100000)
throw std::runtime_error(
"fuzz mode - avoid large allocation inside snprintf");
#endif
// Suppress the warning about nonliteral format string.
int (*snprintf_ptr)(char*, size_t, const char*, ...) = FMT_SNPRINTF;
return precision < 0 ? snprintf_ptr(buf, size, format, value)
: snprintf_ptr(buf, size, format, precision, value);
}
template FMT_API dragonbox::decimal_fp<float> dragonbox::to_decimal(float x)
FMT_NOEXCEPT;
template FMT_API dragonbox::decimal_fp<double> dragonbox::to_decimal(double x)
FMT_NOEXCEPT;
} // namespace detail
// Workaround a bug in MSVC2013 that prevents instantiation of format_float.
int (*instantiate_format_float)(double, int, detail::float_specs,
detail::buffer<char>&) = detail::format_float;
template FMT_API auto dragonbox::to_decimal(float x) noexcept
-> dragonbox::decimal_fp<float>;
template FMT_API auto dragonbox::to_decimal(double x) noexcept
-> dragonbox::decimal_fp<double>;
#ifndef FMT_STATIC_THOUSANDS_SEPARATOR
template FMT_API detail::locale_ref::locale_ref(const std::locale& loc);
template FMT_API std::locale detail::locale_ref::get<std::locale>() const;
template FMT_API locale_ref::locale_ref(const std::locale& loc);
template FMT_API auto locale_ref::get<std::locale>() const -> std::locale;
#endif
// Explicit instantiations for char.
template FMT_API auto detail::thousands_sep_impl(locale_ref)
template FMT_API auto thousands_sep_impl(locale_ref)
-> thousands_sep_result<char>;
template FMT_API char detail::decimal_point_impl(locale_ref);
template FMT_API auto decimal_point_impl(locale_ref) -> char;
template FMT_API void detail::buffer<char>::append(const char*, const char*);
template FMT_API void buffer<char>::append(const char*, const char*);
// DEPRECATED!
// There is no correspondent extern template in format.h because of
// incompatibility between clang and gcc (#2377).
template FMT_API void detail::vformat_to(
detail::buffer<char>&, string_view,
basic_format_args<FMT_BUFFER_CONTEXT(char)>, detail::locale_ref);
template FMT_API int detail::snprintf_float(double, int, detail::float_specs,
detail::buffer<char>&);
template FMT_API int detail::snprintf_float(long double, int,
detail::float_specs,
detail::buffer<char>&);
template FMT_API int detail::format_float(double, int, detail::float_specs,
detail::buffer<char>&);
template FMT_API int detail::format_float(long double, int, detail::float_specs,
detail::buffer<char>&);
template FMT_API void vformat_to(buffer<char>&, string_view,
basic_format_args<FMT_BUFFER_CONTEXT(char)>,
locale_ref);
// Explicit instantiations for wchar_t.
template FMT_API auto detail::thousands_sep_impl(locale_ref)
template FMT_API auto thousands_sep_impl(locale_ref)
-> thousands_sep_result<wchar_t>;
template FMT_API wchar_t detail::decimal_point_impl(locale_ref);
template FMT_API auto decimal_point_impl(locale_ref) -> wchar_t;
template FMT_API void detail::buffer<wchar_t>::append(const wchar_t*,
const wchar_t*);
template struct detail::basic_data<void>;
template FMT_API void buffer<wchar_t>::append(const wchar_t*, const wchar_t*);
} // namespace detail
FMT_END_NAMESPACE

42
externals/fmt/src/os.cc vendored
View file

@ -35,9 +35,15 @@
# ifndef S_IRGRP
# define S_IRGRP 0
# endif
# ifndef S_IWGRP
# define S_IWGRP 0
# endif
# ifndef S_IROTH
# define S_IROTH 0
# endif
# ifndef S_IWOTH
# define S_IWOTH 0
# endif
# endif // _WIN32
#endif // FMT_USE_FCNTL
@ -45,10 +51,6 @@
# include <windows.h>
#endif
#ifdef fileno
# undef fileno
#endif
namespace {
#ifdef _WIN32
// Return type of read and write functions.
@ -107,7 +109,7 @@ class system_message {
unsigned long result_;
wchar_t* message_;
static bool is_whitespace(wchar_t c) FMT_NOEXCEPT {
static bool is_whitespace(wchar_t c) noexcept {
return c == L' ' || c == L'\n' || c == L'\r' || c == L'\t' || c == L'\0';
}
@ -126,15 +128,15 @@ class system_message {
}
}
~system_message() { LocalFree(message_); }
explicit operator bool() const FMT_NOEXCEPT { return result_ != 0; }
operator basic_string_view<wchar_t>() const FMT_NOEXCEPT {
explicit operator bool() const noexcept { return result_ != 0; }
operator basic_string_view<wchar_t>() const noexcept {
return basic_string_view<wchar_t>(message_, result_);
}
};
class utf8_system_category final : public std::error_category {
public:
const char* name() const FMT_NOEXCEPT override { return "system"; }
const char* name() const noexcept override { return "system"; }
std::string message(int error_code) const override {
system_message msg(error_code);
if (msg) {
@ -149,7 +151,7 @@ class utf8_system_category final : public std::error_category {
} // namespace detail
FMT_API const std::error_category& system_category() FMT_NOEXCEPT {
FMT_API const std::error_category& system_category() noexcept {
static const detail::utf8_system_category category;
return category;
}
@ -161,13 +163,13 @@ std::system_error vwindows_error(int err_code, string_view format_str,
}
void detail::format_windows_error(detail::buffer<char>& out, int error_code,
const char* message) FMT_NOEXCEPT {
const char* message) noexcept {
FMT_TRY {
system_message msg(error_code);
if (msg) {
utf16_to_utf8 utf8_message;
if (utf8_message.convert(msg) == ERROR_SUCCESS) {
format_to(buffer_appender<char>(out), "{}: {}", message, utf8_message);
fmt::format_to(buffer_appender<char>(out), "{}: {}", message, utf8_message);
return;
}
}
@ -176,12 +178,12 @@ void detail::format_windows_error(detail::buffer<char>& out, int error_code,
format_error_code(out, error_code, message);
}
void report_windows_error(int error_code, const char* message) FMT_NOEXCEPT {
void report_windows_error(int error_code, const char* message) noexcept {
report_error(detail::format_windows_error, error_code, message);
}
#endif // _WIN32
buffered_file::~buffered_file() FMT_NOEXCEPT {
buffered_file::~buffered_file() noexcept {
if (file_ && FMT_SYSTEM(fclose(file_)) != 0)
report_system_error(errno, "cannot close file");
}
@ -200,11 +202,8 @@ void buffered_file::close() {
if (result != 0) FMT_THROW(system_error(errno, "cannot close file"));
}
// A macro used to prevent expansion of fileno on broken versions of MinGW.
#define FMT_ARGS
int buffered_file::fileno() const {
int fd = FMT_POSIX_CALL(fileno FMT_ARGS(file_));
int buffered_file::descriptor() const {
int fd = FMT_POSIX_CALL(fileno(file_));
if (fd == -1) FMT_THROW(system_error(errno, "cannot get file descriptor"));
return fd;
}
@ -214,7 +213,8 @@ file::file(cstring_view path, int oflag) {
# ifdef _WIN32
using mode_t = int;
# endif
mode_t mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH;
constexpr mode_t mode =
S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH;
# if defined(_WIN32) && !defined(__MINGW32__)
fd_ = -1;
FMT_POSIX_CALL(sopen_s(&fd_, path.c_str(), oflag, _SH_DENYNO, mode));
@ -225,7 +225,7 @@ file::file(cstring_view path, int oflag) {
FMT_THROW(system_error(errno, "cannot open file {}", path.c_str()));
}
file::~file() FMT_NOEXCEPT {
file::~file() noexcept {
// Don't retry close in case of EINTR!
// See http://linux.derkeiler.com/Mailing-Lists/Kernel/2005-09/3000.html
if (fd_ != -1 && FMT_POSIX_CALL(close(fd_)) != 0)
@ -299,7 +299,7 @@ void file::dup2(int fd) {
}
}
void file::dup2(int fd, std::error_code& ec) FMT_NOEXCEPT {
void file::dup2(int fd, std::error_code& ec) noexcept {
int result = 0;
FMT_RETRY(result, FMT_POSIX_CALL(dup2(fd_, fd)));
if (result == -1) ec = std::error_code(errno, std::generic_category());

2
externals/fmt/support/bazel/.bazelversion vendored
View file

@ -1 +1 @@
4.2.1
5.1.1

7
externals/fmt/support/bazel/BUILD.bazel vendored
View file

@ -11,18 +11,17 @@ cc_library(
"include/fmt/color.h",
"include/fmt/compile.h",
"include/fmt/core.h",
"include/fmt/format.h",
"include/fmt/format-inl.h",
"include/fmt/locale.h",
"include/fmt/format.h",
"include/fmt/os.h",
"include/fmt/ostream.h",
"include/fmt/printf.h",
"include/fmt/ranges.h",
"include/fmt/std.h",
"include/fmt/xchar.h",
],
includes = [
"include",
"src",
"include",
],
strip_include_prefix = "include",
visibility = ["//visibility:public"],

48
externals/fmt/support/cmake/cxx14.cmake vendored
View file

@ -1,7 +1,11 @@
# C++14 feature support detection
include(CheckCXXSourceCompiles)
include(CheckCXXCompilerFlag)
function (fmt_check_cxx_compiler_flag flag result)
if (NOT MSVC)
check_cxx_compiler_flag("${flag}" ${result})
endif ()
endfunction ()
if (NOT CMAKE_CXX_STANDARD)
set(CMAKE_CXX_STANDARD 11)
@ -9,35 +13,38 @@ endif()
message(STATUS "CXX_STANDARD: ${CMAKE_CXX_STANDARD}")
if (CMAKE_CXX_STANDARD EQUAL 20)
check_cxx_compiler_flag(-std=c++20 has_std_20_flag)
check_cxx_compiler_flag(-std=c++2a has_std_2a_flag)
fmt_check_cxx_compiler_flag(-std=c++20 has_std_20_flag)
fmt_check_cxx_compiler_flag(-std=c++2a has_std_2a_flag)
if (has_std_20_flag)
set(CXX_STANDARD_FLAG -std=c++20)
elseif (has_std_2a_flag)
set(CXX_STANDARD_FLAG -std=c++2a)
endif ()
elseif (CMAKE_CXX_STANDARD EQUAL 17)
check_cxx_compiler_flag(-std=c++17 has_std_17_flag)
check_cxx_compiler_flag(-std=c++1z has_std_1z_flag)
fmt_check_cxx_compiler_flag(-std=c++17 has_std_17_flag)
fmt_check_cxx_compiler_flag(-std=c++1z has_std_1z_flag)
if (has_std_17_flag)
set(CXX_STANDARD_FLAG -std=c++17)
elseif (has_std_1z_flag)
set(CXX_STANDARD_FLAG -std=c++1z)
endif ()
elseif (CMAKE_CXX_STANDARD EQUAL 14)
check_cxx_compiler_flag(-std=c++14 has_std_14_flag)
check_cxx_compiler_flag(-std=c++1y has_std_1y_flag)
fmt_check_cxx_compiler_flag(-std=c++14 has_std_14_flag)
fmt_check_cxx_compiler_flag(-std=c++1y has_std_1y_flag)
if (has_std_14_flag)
set(CXX_STANDARD_FLAG -std=c++14)
elseif (has_std_1y_flag)
set(CXX_STANDARD_FLAG -std=c++1y)
endif ()
elseif (CMAKE_CXX_STANDARD EQUAL 11)
check_cxx_compiler_flag(-std=c++11 has_std_11_flag)
check_cxx_compiler_flag(-std=c++0x has_std_0x_flag)
fmt_check_cxx_compiler_flag(-std=c++11 has_std_11_flag)
fmt_check_cxx_compiler_flag(-std=c++0x has_std_0x_flag)
if (has_std_11_flag)
set(CXX_STANDARD_FLAG -std=c++11)
@ -45,26 +52,3 @@ elseif (CMAKE_CXX_STANDARD EQUAL 11)
set(CXX_STANDARD_FLAG -std=c++0x)
endif ()
endif ()
set(CMAKE_REQUIRED_FLAGS ${CXX_STANDARD_FLAG})
# Check if user-defined literals are available
check_cxx_source_compiles("
void operator\"\" _udl(long double);
int main() {}"
SUPPORTS_USER_DEFINED_LITERALS)
if (NOT SUPPORTS_USER_DEFINED_LITERALS)
set (SUPPORTS_USER_DEFINED_LITERALS OFF)
endif ()
# Check if <variant> is available
set(CMAKE_REQUIRED_FLAGS -std=c++1z)
check_cxx_source_compiles("
#include <variant>
int main() {}"
FMT_HAS_VARIANT)
if (NOT FMT_HAS_VARIANT)
set (FMT_HAS_VARIANT OFF)
endif ()
set(CMAKE_REQUIRED_FLAGS )

5
externals/fmt/support/cmake/fmt-config.cmake.in vendored
View file

@ -1,4 +1,7 @@
@PACKAGE_INIT@
include(${CMAKE_CURRENT_LIST_DIR}/@targets_export_name@.cmake)
if (NOT TARGET fmt::fmt)
include(${CMAKE_CURRENT_LIST_DIR}/@targets_export_name@.cmake)
endif ()
check_required_components(fmt)

2
externals/fmt/support/printable.py vendored
View file

@ -171,7 +171,7 @@ def main():
normal1 = compress_normal(normal1)
print("""\
inline auto is_printable(uint32_t cp) -> bool {\
FMT_FUNC auto is_printable(uint32_t cp) -> bool {\
""")
print_singletons(singletons0u, singletons0l, 'singletons0', 'singletons0_lower')
print_singletons(singletons1u, singletons1l, 'singletons1', 'singletons1_lower')

24
externals/fmt/test/CMakeLists.txt vendored
View file

@ -4,9 +4,7 @@ set(TEST_MAIN_SRC test-main.cc gtest-extra.cc gtest-extra.h util.cc)
add_library(test-main STATIC ${TEST_MAIN_SRC})
target_include_directories(test-main PUBLIC
$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>)
target_link_libraries(test-main gtest)
include(CheckCXXCompilerFlag)
target_link_libraries(test-main gtest fmt)
function(add_fmt_executable name)
add_executable(${name} ${ARGN})
@ -79,6 +77,15 @@ endif()
add_fmt_test(printf-test)
add_fmt_test(ranges-test ranges-odr-test.cc)
add_fmt_test(scan-test)
add_fmt_test(std-test)
try_compile(compile_result_unused
${CMAKE_CURRENT_BINARY_DIR}
SOURCES ${CMAKE_CURRENT_LIST_DIR}/detect-stdfs.cc
OUTPUT_VARIABLE RAWOUTPUT)
string(REGEX REPLACE ".*libfound \"([^\"]*)\".*" "\\1" STDLIBFS "${RAWOUTPUT}")
if (STDLIBFS)
target_link_libraries(std-test ${STDLIBFS})
endif ()
add_fmt_test(unicode-test HEADER_ONLY)
if (MSVC)
target_compile_options(unicode-test PRIVATE /utf-8)
@ -128,9 +135,6 @@ if (NOT MSVC_STATIC_RUNTIME)
if (FMT_PEDANTIC)
target_compile_options(posix-mock-test PRIVATE ${PEDANTIC_COMPILE_FLAGS})
endif ()
if (HAVE_STRTOD_L)
target_compile_definitions(posix-mock-test PRIVATE FMT_LOCALE)
endif ()
add_test(NAME posix-mock-test COMMAND posix-mock-test)
add_fmt_test(os-test)
endif ()
@ -148,9 +152,7 @@ if (FMT_PEDANTIC)
target_include_directories(
noexception-test PRIVATE ${PROJECT_SOURCE_DIR}/include)
target_compile_options(noexception-test PRIVATE -fno-exceptions)
if (FMT_PEDANTIC)
target_compile_options(noexception-test PRIVATE ${PEDANTIC_COMPILE_FLAGS})
endif ()
target_compile_options(noexception-test PRIVATE ${PEDANTIC_COMPILE_FLAGS})
endif ()
# Test that the library compiles without locale.
@ -174,8 +176,8 @@ if (FMT_PEDANTIC AND NOT WIN32)
"-DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}"
"-DCMAKE_CXX_FLAGS=${CMAKE_CXX_FLAGS}"
"-DCMAKE_CXX_STANDARD=${CMAKE_CXX_STANDARD}"
"-DFMT_DIR=${CMAKE_SOURCE_DIR}"
"-DSUPPORTS_USER_DEFINED_LITERALS=${SUPPORTS_USER_DEFINED_LITERALS}")
"-DCXX_STANDARD_FLAG=${CXX_STANDARD_FLAG}"
"-DFMT_DIR=${CMAKE_SOURCE_DIR}")
# Test if the targets are found from the build directory.
add_test(find-package-test ${CMAKE_CTEST_COMMAND}

7
externals/fmt/test/chrono-test.cc vendored
View file

@ -557,6 +557,9 @@ TEST(chrono_test, special_durations) {
"03:33");
EXPECT_EQ(fmt::format("{:%T}", std::chrono::duration<char, std::mega>{2}),
"03:33:20");
EXPECT_EQ("44.000000000000",
fmt::format("{:%S}", std::chrono::duration<float, std::pico>(
1.54213895E+26)));
}
TEST(chrono_test, unsigned_duration) {
@ -620,6 +623,10 @@ TEST(chrono_test, cpp20_duration_subsecond_support) {
// fixed precision, and print zeros even if there is no fractional part.
EXPECT_EQ(fmt::format("{:%S}", std::chrono::microseconds{7000000}),
"07.000000");
EXPECT_EQ(fmt::format("{:%S}", std::chrono::duration<long long, std::ratio<1, 3>>(1)),
"00.333333");
EXPECT_EQ(fmt::format("{:%S}", std::chrono::duration<long long, std::ratio<1, 7>>(1)),
"00.142857");
}
#endif // FMT_STATIC_THOUSANDS_SEPARATOR

6
externals/fmt/test/color-test.cc vendored
View file

@ -50,6 +50,12 @@ TEST(color_test, format) {
"\x1b[105mtbmagenta\x1b[0m");
EXPECT_EQ(fmt::format(fg(fmt::terminal_color::red), "{}", "foo"),
"\x1b[31mfoo\x1b[0m");
EXPECT_EQ(fmt::format("{}{}", fmt::styled("red", fg(fmt::color::red)),
fmt::styled("bold", fmt::emphasis::bold)),
"\x1b[38;2;255;000;000mred\x1b[0m\x1b[1mbold\x1b[0m");
EXPECT_EQ(fmt::format("{}", fmt::styled("bar", fg(fmt::color::blue) |
fmt::emphasis::underline)),
"\x1b[4m\x1b[38;2;000;000;255mbar\x1b[0m");
}
TEST(color_test, format_to) {

42
externals/fmt/test/compile-error-test/CMakeLists.txt vendored
View file

@ -6,6 +6,8 @@ project(compile-error-test CXX)
set(fmt_headers "
#include <fmt/format.h>
#include <fmt/xchar.h>
#include <fmt/ostream.h>
#include <iostream>
")
set(error_test_names "")
@ -154,6 +156,28 @@ expect_compile(format-function-error "
fmt::format(\"{}\", f);
" ERROR)
# Formatting an unformattable argument should always be a compile time error
expect_compile(format-lots-of-arguments-with-unformattable "
struct E {};
fmt::format(\"\", 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, E());
" ERROR)
expect_compile(format-lots-of-arguments-with-function "
void (*f)();
fmt::format(\"\", 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, f);
" ERROR)
# Check if user-defined literals are available
include(CheckCXXSourceCompiles)
set(CMAKE_REQUIRED_FLAGS ${CXX_STANDARD_FLAG})
check_cxx_source_compiles("
void operator\"\" _udl(long double);
int main() {}"
SUPPORTS_USER_DEFINED_LITERALS)
set(CMAKE_REQUIRED_FLAGS )
if (NOT SUPPORTS_USER_DEFINED_LITERALS)
set (SUPPORTS_USER_DEFINED_LITERALS OFF)
endif ()
# Make sure that compiler features detected in the header
# match the features detected in CMake.
if (SUPPORTS_USER_DEFINED_LITERALS)
@ -181,16 +205,30 @@ if (CMAKE_CXX_STANDARD GREATER_EQUAL 20)
#error
#endif
" ERROR)
expect_compile(print-string-number-spec-error "
#ifdef FMT_HAS_CONSTEVAL
fmt::print(\"{:d}\", \"I am not a number\");
#else
#error
#endif
" ERROR)
expect_compile(print-stream-string-number-spec-error "
#ifdef FMT_HAS_CONSTEVAL
fmt::print(std::cout, \"{:d}\", \"I am not a number\");
#else
#error
#endif
" ERROR)
# Compile-time argument name check
expect_compile(format-string-name "
#if defined(FMT_HAS_CONSTEVAL) && FMT_USE_NONTYPE_TEMPLATE_PARAMETERS
#if defined(FMT_HAS_CONSTEVAL) && FMT_USE_NONTYPE_TEMPLATE_ARGS
using namespace fmt::literals;
fmt::print(\"{foo}\", \"foo\"_a=42);
#endif
")
expect_compile(format-string-name-error "
#if defined(FMT_HAS_CONSTEVAL) && FMT_USE_NONTYPE_TEMPLATE_PARAMETERS
#if defined(FMT_HAS_CONSTEVAL) && FMT_USE_NONTYPE_TEMPLATE_ARGS
using namespace fmt::literals;
fmt::print(\"{foo}\", \"bar\"_a=42);
#else

2
externals/fmt/test/compile-fp-test.cc vendored
View file

@ -11,7 +11,7 @@
#if defined(__cpp_lib_bit_cast) && __cpp_lib_bit_cast >= 201806 && \
defined(__cpp_constexpr) && __cpp_constexpr >= 201907 && \
defined(__cpp_constexpr_dynamic_alloc) && \
__cpp_constexpr_dynamic_alloc >= 201907 && __cplusplus >= 202002L
__cpp_constexpr_dynamic_alloc >= 201907 && FMT_CPLUSPLUS >= 202002L
template <size_t max_string_length, typename Char = char> struct test_string {
template <typename T> constexpr bool operator==(const T& rhs) const noexcept {
return fmt::basic_string_view<Char>(rhs).compare(buffer) == 0;

20
externals/fmt/test/compile-test.cc vendored
View file

@ -187,7 +187,7 @@ TEST(compile_test, named) {
EXPECT_THROW(fmt::format(FMT_COMPILE("{invalid}"), fmt::arg("valid", 42)),
fmt::format_error);
# if FMT_USE_NONTYPE_TEMPLATE_PARAMETERS
# if FMT_USE_NONTYPE_TEMPLATE_ARGS
using namespace fmt::literals;
auto statically_named_field_compiled =
fmt::detail::compile<decltype("arg"_a = 42)>(FMT_COMPILE("{arg}"));
@ -201,6 +201,11 @@ TEST(compile_test, named) {
# endif
}
TEST(compile_test, join) {
unsigned char data[] = {0x1, 0x2, 0xaf};
EXPECT_EQ("0102af", fmt::format(FMT_COMPILE("{:02x}"), fmt::join(data, "")));
}
TEST(compile_test, format_to) {
char buf[8];
auto end = fmt::format_to(buf, FMT_COMPILE("{}"), 42);
@ -280,7 +285,7 @@ TEST(compile_test, print) {
}
#endif
#if FMT_USE_NONTYPE_TEMPLATE_PARAMETERS
#if FMT_USE_NONTYPE_TEMPLATE_ARGS
TEST(compile_test, compile_format_string_literal) {
using namespace fmt::literals;
EXPECT_EQ("", fmt::format(""_cf));
@ -289,8 +294,15 @@ TEST(compile_test, compile_format_string_literal) {
}
#endif
#if __cplusplus >= 202002L || \
(__cplusplus >= 201709L && FMT_GCC_VERSION >= 1002)
// MSVS 2019 19.29.30145.0 - Support C++20 and OK.
// MSVS 2022 19.32.31332.0 - compile-test.cc(362,3): fatal error C1001: Internal
// compiler error.
// (compiler file
// 'D:\a\_work\1\s\src\vctools\Compiler\CxxFE\sl\p1\c\constexpr\constexpr.cpp',
// line 8635)
#if ((FMT_CPLUSPLUS >= 202002L) && \
(!FMT_MSC_VERSION || FMT_MSC_VERSION < 1930)) || \
(FMT_CPLUSPLUS >= 201709L && FMT_GCC_VERSION >= 1002)
template <size_t max_string_length, typename Char = char> struct test_string {
template <typename T> constexpr bool operator==(const T& rhs) const noexcept {
return fmt::basic_string_view<Char>(rhs).compare(buffer) == 0;

76
externals/fmt/test/core-test.cc vendored
View file

@ -128,7 +128,7 @@ TEST(core_test, buffer_appender) {
#if !FMT_GCC_VERSION || FMT_GCC_VERSION >= 470
TEST(buffer_test, noncopyable) {
EXPECT_FALSE(std::is_copy_constructible<buffer<char>>::value);
# if !FMT_MSC_VER
# if !FMT_MSC_VERSION
// std::is_copy_assignable is broken in MSVC2013.
EXPECT_FALSE(std::is_copy_assignable<buffer<char>>::value);
# endif
@ -136,7 +136,7 @@ TEST(buffer_test, noncopyable) {
TEST(buffer_test, nonmoveable) {
EXPECT_FALSE(std::is_move_constructible<buffer<char>>::value);
# if !FMT_MSC_VER
# if !FMT_MSC_VERSION
// std::is_move_assignable is broken in MSVC2013.
EXPECT_FALSE(std::is_move_assignable<buffer<char>>::value);
# endif
@ -385,11 +385,11 @@ VISIT_TYPE(unsigned long, unsigned long long);
template <typename T> class numeric_arg_test : public testing::Test {};
using types =
using test_types =
testing::Types<bool, signed char, unsigned char, short, unsigned short, int,
unsigned, long, unsigned long, long long, unsigned long long,
float, double, long double>;
TYPED_TEST_SUITE(numeric_arg_test, types);
TYPED_TEST_SUITE(numeric_arg_test, test_types);
template <typename T, fmt::enable_if_t<std::is_integral<T>::value, int> = 0>
T test_value() {
@ -679,6 +679,7 @@ TEST(format_test, constexpr_parse_format_string) {
#endif // FMT_USE_CONSTEXPR
struct enabled_formatter {};
struct enabled_ptr_formatter {};
struct disabled_formatter {};
struct disabled_formatter_convertible {
operator int() const { return 42; }
@ -693,6 +694,16 @@ template <> struct formatter<enabled_formatter> {
return ctx.out();
}
};
template <> struct formatter<enabled_ptr_formatter*> {
auto parse(format_parse_context& ctx) -> decltype(ctx.begin()) {
return ctx.begin();
}
auto format(enabled_ptr_formatter*, format_context& ctx)
-> decltype(ctx.out()) {
return ctx.out();
}
};
FMT_END_NAMESPACE
TEST(core_test, has_formatter) {
@ -737,7 +748,34 @@ struct convertible_to_pointer {
operator const int*() const { return nullptr; }
};
enum class test_scoped_enum {};
struct convertible_to_pointer_formattable {
operator const int*() const { return nullptr; }
};
FMT_BEGIN_NAMESPACE
template <> struct formatter<convertible_to_pointer_formattable> {
auto parse(format_parse_context& ctx) -> decltype(ctx.begin()) {
return ctx.begin();
}
auto format(convertible_to_pointer_formattable, format_context& ctx) const
-> decltype(ctx.out()) {
auto test = string_view("test");
return std::copy_n(test.data(), test.size(), ctx.out());
}
};
FMT_END_NAMESPACE
enum class unformattable_scoped_enum {};
namespace test {
enum class formattable_scoped_enum {};
auto format_as(formattable_scoped_enum) -> int { return 42; }
struct convertible_to_enum {
operator formattable_scoped_enum() const { return {}; }
};
} // namespace test
TEST(core_test, is_formattable) {
#if 0
@ -758,6 +796,7 @@ TEST(core_test, is_formattable) {
static_assert(!fmt::is_formattable<fmt::basic_string_view<wchar_t>>::value,
"");
static_assert(fmt::is_formattable<enabled_formatter>::value, "");
static_assert(!fmt::is_formattable<enabled_ptr_formatter*>::value, "");
static_assert(!fmt::is_formattable<disabled_formatter>::value, "");
static_assert(fmt::is_formattable<disabled_formatter_convertible>::value, "");
@ -765,19 +804,22 @@ TEST(core_test, is_formattable) {
static_assert(fmt::is_formattable<const const_formattable&>::value, "");
static_assert(fmt::is_formattable<nonconst_formattable&>::value, "");
#if !FMT_MSC_VER || FMT_MSC_VER >= 1910
#if !FMT_MSC_VERSION || FMT_MSC_VERSION >= 1910
static_assert(!fmt::is_formattable<const nonconst_formattable&>::value, "");
#endif
static_assert(!fmt::is_formattable<convertible_to_pointer>::value, "");
const auto f = convertible_to_pointer_formattable();
EXPECT_EQ(fmt::format("{}", f), "test");
static_assert(!fmt::is_formattable<void (*)()>::value, "");
struct s;
static_assert(!fmt::is_formattable<int(s::*)>::value, "");
static_assert(!fmt::is_formattable<int (s::*)()>::value, "");
static_assert(!fmt::is_formattable<test_scoped_enum>::value, "");
static_assert(!fmt::is_formattable<unformattable_scoped_enum>::value, "");
static_assert(fmt::is_formattable<test::formattable_scoped_enum>::value, "");
static_assert(!fmt::is_formattable<test::convertible_to_enum>::value, "");
}
TEST(core_test, format) { EXPECT_EQ(fmt::format("{}", 42), "42"); }
@ -788,6 +830,10 @@ TEST(core_test, format_to) {
EXPECT_EQ(s, "42");
}
TEST(core_test, format_as) {
EXPECT_EQ(fmt::format("{}", test::formattable_scoped_enum()), "42");
}
struct convertible_to_int {
operator int() const { return 42; }
};
@ -850,13 +896,16 @@ TEST(core_test, format_implicitly_convertible_to_string_view) {
}
// std::is_constructible is broken in MSVC until version 2015.
#if !FMT_MSC_VER || FMT_MSC_VER >= 1900
#if !FMT_MSC_VERSION || FMT_MSC_VERSION >= 1900
struct explicitly_convertible_to_string_view {
explicit operator fmt::string_view() const { return "foo"; }
};
TEST(core_test, format_explicitly_convertible_to_string_view) {
EXPECT_EQ("foo", fmt::format("{}", explicitly_convertible_to_string_view()));
// Types explicitly convertible to string_view are not formattable by
// default because it may introduce ODR violations.
static_assert(
!fmt::is_formattable<explicitly_convertible_to_string_view>::value, "");
}
# ifdef FMT_USE_STRING_VIEW
@ -865,8 +914,11 @@ struct explicitly_convertible_to_std_string_view {
};
TEST(core_test, format_explicitly_convertible_to_std_string_view) {
EXPECT_EQ("foo",
fmt::format("{}", explicitly_convertible_to_std_string_view()));
// Types explicitly convertible to string_view are not formattable by
// default because it may introduce ODR violations.
static_assert(
!fmt::is_formattable<explicitly_convertible_to_std_string_view>::value,
"");
}
# endif
#endif

18
externals/fmt/test/detect-stdfs.cc vendored Normal file
View file

@ -0,0 +1,18 @@
// Formatting library for C++ - tests of formatters for standard library types
//
// Copyright (c) 2012 - present, Victor Zverovich
// All rights reserved.
//
// For the license information refer to format.h.
#include <exception> // _GLIBCXX_RELEASE & _LIBCPP_VERSION
#if defined(_GLIBCXX_RELEASE) && _GLIBCXX_RELEASE == 8
# error libfound "stdc++fs"
#elif !defined(__apple_build_version__) && defined(_LIBCPP_VERSION) && \
_LIBCPP_VERSION >= 7000 && _LIBCPP_VERSION < 9000
# error libfound "c++fs"
#else
// none if std::filesystem does not require additional libraries
# error libfound ""
#endif

196
externals/fmt/test/format-impl-test.cc vendored
View file

@ -24,9 +24,9 @@ static_assert(!std::is_copy_constructible<bigint>::value, "");
static_assert(!std::is_copy_assignable<bigint>::value, "");
TEST(bigint_test, construct) {
EXPECT_EQ("", fmt::format("{}", bigint()));
EXPECT_EQ("42", fmt::format("{}", bigint(0x42)));
EXPECT_EQ("123456789abcedf0", fmt::format("{}", bigint(0x123456789abcedf0)));
EXPECT_EQ(fmt::to_string(bigint()), "");
EXPECT_EQ(fmt::to_string(bigint(0x42)), "42");
EXPECT_EQ(fmt::to_string(bigint(0x123456789abcedf0)), "123456789abcedf0");
}
TEST(bigint_test, compare) {
@ -72,63 +72,56 @@ TEST(bigint_test, add_compare) {
TEST(bigint_test, shift_left) {
bigint n(0x42);
n <<= 0;
EXPECT_EQ("42", fmt::format("{}", n));
EXPECT_EQ(fmt::to_string(n), "42");
n <<= 1;
EXPECT_EQ("84", fmt::format("{}", n));
EXPECT_EQ(fmt::to_string(n), "84");
n <<= 25;
EXPECT_EQ("108000000", fmt::format("{}", n));
EXPECT_EQ(fmt::to_string(n), "108000000");
}
TEST(bigint_test, multiply) {
bigint n(0x42);
EXPECT_THROW(n *= 0, assertion_failure);
n *= 1;
EXPECT_EQ("42", fmt::format("{}", n));
EXPECT_EQ(fmt::to_string(n), "42");
n *= 2;
EXPECT_EQ("84", fmt::format("{}", n));
EXPECT_EQ(fmt::to_string(n), "84");
n *= 0x12345678;
EXPECT_EQ("962fc95e0", fmt::format("{}", n));
EXPECT_EQ(fmt::to_string(n), "962fc95e0");
bigint bigmax(max_value<uint32_t>());
bigmax *= max_value<uint32_t>();
EXPECT_EQ("fffffffe00000001", fmt::format("{}", bigmax));
bigmax.assign(max_value<uint64_t>());
bigmax *= max_value<uint64_t>();
EXPECT_EQ("fffffffffffffffe0000000000000001", fmt::format("{}", bigmax));
}
EXPECT_EQ(fmt::to_string(bigmax), "fffffffe00000001");
TEST(bigint_test, accumulator) {
fmt::detail::accumulator acc;
EXPECT_EQ(acc.lower, 0);
EXPECT_EQ(acc.upper, 0);
acc.upper = 12;
acc.lower = 34;
EXPECT_EQ(static_cast<uint32_t>(acc), 34);
acc += 56;
EXPECT_EQ(acc.lower, 90);
acc += max_value<uint64_t>();
EXPECT_EQ(acc.upper, 13);
EXPECT_EQ(acc.lower, 89);
acc >>= 32;
EXPECT_EQ(acc.upper, 0);
EXPECT_EQ(acc.lower, 13 * 0x100000000);
const auto max64 = max_value<uint64_t>();
bigmax = max64;
bigmax *= max64;
EXPECT_EQ(fmt::to_string(bigmax), "fffffffffffffffe0000000000000001");
const auto max128 = (fmt::detail::uint128_t(max64) << 64) | max64;
bigmax = max128;
bigmax *= max128;
EXPECT_EQ(fmt::to_string(bigmax),
"fffffffffffffffffffffffffffffffe00000000000000000000000000000001");
}
TEST(bigint_test, square) {
bigint n0(0);
n0.square();
EXPECT_EQ("0", fmt::format("{}", n0));
EXPECT_EQ(fmt::to_string(n0), "0");
bigint n1(0x100);
n1.square();
EXPECT_EQ("10000", fmt::format("{}", n1));
EXPECT_EQ(fmt::to_string(n1), "10000");
bigint n2(0xfffffffff);
n2.square();
EXPECT_EQ("ffffffffe000000001", fmt::format("{}", n2));
EXPECT_EQ(fmt::to_string(n2), "ffffffffe000000001");
bigint n3(max_value<uint64_t>());
n3.square();
EXPECT_EQ("fffffffffffffffe0000000000000001", fmt::format("{}", n3));
EXPECT_EQ(fmt::to_string(n3), "fffffffffffffffe0000000000000001");
bigint n4;
n4.assign_pow10(10);
EXPECT_EQ("2540be400", fmt::format("{}", n4));
EXPECT_EQ(fmt::to_string(n4), "2540be400");
}
TEST(bigint_test, divmod_assign_zero_divisor) {
@ -150,8 +143,8 @@ TEST(bigint_test, divmod_assign_unaligned) {
n2.assign_pow10(100);
int result = n1.divmod_assign(n2);
EXPECT_EQ(result, 9406);
EXPECT_EQ("10f8353019583bfc29ffc8f564e1b9f9d819dbb4cf783e4507eca1539220p96",
fmt::format("{}", n1));
EXPECT_EQ(fmt::to_string(n1),
"10f8353019583bfc29ffc8f564e1b9f9d819dbb4cf783e4507eca1539220p96");
}
TEST(bigint_test, divmod_assign) {
@ -159,19 +152,19 @@ TEST(bigint_test, divmod_assign) {
bigint n1(100);
int result = n1.divmod_assign(bigint(10));
EXPECT_EQ(result, 10);
EXPECT_EQ("0", fmt::format("{}", n1));
EXPECT_EQ(fmt::to_string(n1), "0");
// pow(10, 100) / (42 << 320):
n1.assign_pow10(100);
result = n1.divmod_assign(bigint(42) <<= 320);
EXPECT_EQ(result, 111);
EXPECT_EQ("13ad2594c37ceb0b2784c4ce0bf38ace408e211a7caab24308a82e8f10p96",
fmt::format("{}", n1));
EXPECT_EQ(fmt::to_string(n1),
"13ad2594c37ceb0b2784c4ce0bf38ace408e211a7caab24308a82e8f10p96");
// 42 / 100:
bigint n2(42);
n1.assign_pow10(2);
result = n2.divmod_assign(n1);
EXPECT_EQ(result, 0);
EXPECT_EQ("2a", fmt::format("{}", n2));
EXPECT_EQ(fmt::to_string(n2), "2a");
}
template <bool is_iec559> void run_double_tests() {
@ -190,8 +183,8 @@ TEST(fp_test, double_tests) {
TEST(fp_test, normalize) {
const auto v = fp(0xbeef, 42);
auto normalized = normalize(v);
EXPECT_EQ(0xbeef000000000000, normalized.f);
EXPECT_EQ(-6, normalized.e);
EXPECT_EQ(normalized.f, 0xbeef000000000000);
EXPECT_EQ(normalized.e, -6);
}
TEST(fp_test, multiply) {
@ -207,18 +200,18 @@ TEST(fp_test, get_cached_power) {
using limits = std::numeric_limits<double>;
for (auto exp = limits::min_exponent; exp <= limits::max_exponent; ++exp) {
int dec_exp = 0;
auto fp = fmt::detail::get_cached_power(exp, dec_exp);
bigint exact, cache(fp.f);
auto power = fmt::detail::get_cached_power(exp, dec_exp);
bigint exact, cache(power.f);
if (dec_exp >= 0) {
exact.assign_pow10(dec_exp);
if (fp.e <= 0)
exact <<= -fp.e;
if (power.e <= 0)
exact <<= -power.e;
else
cache <<= fp.e;
cache <<= power.e;
exact.align(cache);
cache.align(exact);
auto exact_str = fmt::format("{}", exact);
auto cache_str = fmt::format("{}", cache);
auto exact_str = fmt::to_string(exact);
auto cache_str = fmt::to_string(cache);
EXPECT_EQ(exact_str.size(), cache_str.size());
EXPECT_EQ(exact_str.substr(0, 15), cache_str.substr(0, 15));
int diff = cache_str[15] - exact_str[15];
@ -228,12 +221,12 @@ TEST(fp_test, get_cached_power) {
EXPECT_EQ(diff, 0);
} else {
cache.assign_pow10(-dec_exp);
cache *= fp.f + 1; // Inexact check.
exact.assign(1);
exact <<= -fp.e;
cache *= power.f + 1; // Inexact check.
exact = 1;
exact <<= -power.e;
exact.align(cache);
auto exact_str = fmt::format("{}", exact);
auto cache_str = fmt::format("{}", cache);
auto exact_str = fmt::to_string(exact);
auto cache_str = fmt::to_string(cache);
EXPECT_EQ(exact_str.size(), cache_str.size());
EXPECT_EQ(exact_str.substr(0, 16), cache_str.substr(0, 16));
}
@ -243,38 +236,41 @@ TEST(fp_test, get_cached_power) {
TEST(fp_test, dragonbox_max_k) {
using fmt::detail::dragonbox::floor_log10_pow2;
using float_info = fmt::detail::dragonbox::float_info<float>;
EXPECT_EQ(fmt::detail::const_check(float_info::max_k),
float_info::kappa - floor_log10_pow2(float_info::min_exponent -
float_info::significand_bits));
EXPECT_EQ(
fmt::detail::const_check(float_info::max_k),
float_info::kappa -
floor_log10_pow2(std::numeric_limits<float>::min_exponent -
fmt::detail::num_significand_bits<float>() - 1));
using double_info = fmt::detail::dragonbox::float_info<double>;
EXPECT_EQ(
fmt::detail::const_check(double_info::max_k),
double_info::kappa - floor_log10_pow2(double_info::min_exponent -
double_info::significand_bits));
double_info::kappa -
floor_log10_pow2(std::numeric_limits<double>::min_exponent -
fmt::detail::num_significand_bits<double>() - 1));
}
TEST(fp_test, get_round_direction) {
using fmt::detail::get_round_direction;
using fmt::detail::round_direction;
EXPECT_EQ(round_direction::down, get_round_direction(100, 50, 0));
EXPECT_EQ(round_direction::up, get_round_direction(100, 51, 0));
EXPECT_EQ(round_direction::down, get_round_direction(100, 40, 10));
EXPECT_EQ(round_direction::up, get_round_direction(100, 60, 10));
EXPECT_EQ(get_round_direction(100, 50, 0), round_direction::down);
EXPECT_EQ(get_round_direction(100, 51, 0), round_direction::up);
EXPECT_EQ(get_round_direction(100, 40, 10), round_direction::down);
EXPECT_EQ(get_round_direction(100, 60, 10), round_direction::up);
for (size_t i = 41; i < 60; ++i)
EXPECT_EQ(round_direction::unknown, get_round_direction(100, i, 10));
EXPECT_EQ(get_round_direction(100, i, 10), round_direction::unknown);
uint64_t max = max_value<uint64_t>();
EXPECT_THROW(get_round_direction(100, 100, 0), assertion_failure);
EXPECT_THROW(get_round_direction(100, 0, 100), assertion_failure);
EXPECT_THROW(get_round_direction(100, 0, 50), assertion_failure);
// Check that remainder + error doesn't overflow.
EXPECT_EQ(round_direction::up, get_round_direction(max, max - 1, 2));
EXPECT_EQ(get_round_direction(max, max - 1, 2), round_direction::up);
// Check that 2 * (remainder + error) doesn't overflow.
EXPECT_EQ(round_direction::unknown,
get_round_direction(max, max / 2 + 1, max / 2));
EXPECT_EQ(get_round_direction(max, max / 2 + 1, max / 2),
round_direction::unknown);
// Check that remainder - error doesn't overflow.
EXPECT_EQ(round_direction::unknown, get_round_direction(100, 40, 41));
EXPECT_EQ(get_round_direction(100, 40, 41), round_direction::unknown);
// Check that 2 * (remainder - error) doesn't overflow.
EXPECT_EQ(round_direction::up, get_round_direction(max, max - 1, 1));
EXPECT_EQ(get_round_direction(max, max - 1, 1), round_direction::up);
}
TEST(fp_test, fixed_handler) {
@ -297,20 +293,20 @@ TEST(fp_test, fixed_handler) {
}
TEST(fp_test, grisu_format_compiles_with_on_ieee_double) {
fmt::memory_buffer buf;
auto buf = fmt::memory_buffer();
format_float(0.42, -1, fmt::detail::float_specs(), buf);
}
TEST(format_impl_test, format_error_code) {
std::string msg = "error 42", sep = ": ";
{
fmt::memory_buffer buffer;
auto buffer = fmt::memory_buffer();
format_to(fmt::appender(buffer), "garbage");
fmt::detail::format_error_code(buffer, 42, "test");
EXPECT_EQ("test: " + msg, to_string(buffer));
EXPECT_EQ(to_string(buffer), "test: " + msg);
}
{
fmt::memory_buffer buffer;
auto buffer = fmt::memory_buffer();
auto prefix =
std::string(fmt::inline_buffer_size - msg.size() - sep.size() + 1, 'x');
fmt::detail::format_error_code(buffer, 42, prefix);
@ -331,7 +327,7 @@ TEST(format_impl_test, format_error_code) {
// Test with a message that doesn't fit into the buffer.
prefix += 'x';
fmt::detail::format_error_code(buffer, codes[i], prefix);
EXPECT_EQ(msg, to_string(buffer));
EXPECT_EQ(to_string(buffer), msg);
}
}
@ -347,8 +343,8 @@ template <typename Int> void test_count_digits() {
for (Int i = 0; i < 10; ++i) EXPECT_EQ(1u, fmt::detail::count_digits(i));
for (Int i = 1, n = 1, end = max_value<Int>() / 10; n <= end; ++i) {
n *= 10;
EXPECT_EQ(i, fmt::detail::count_digits(n - 1));
EXPECT_EQ(i + 1, fmt::detail::count_digits(n));
EXPECT_EQ(fmt::detail::count_digits(n - 1), i);
EXPECT_EQ(fmt::detail::count_digits(n), i + 1);
}
}
@ -357,21 +353,51 @@ TEST(format_impl_test, count_digits) {
test_count_digits<uint64_t>();
}
TEST(format_impl_test, write_fallback_uintptr) {
std::string s;
fmt::detail::write_ptr<char>(
std::back_inserter(s),
fmt::detail::fallback_uintptr(reinterpret_cast<void*>(0xface)), nullptr);
EXPECT_EQ(s, "0xface");
#if FMT_USE_FLOAT128
TEST(format_impl_test, write_float128) {
auto s = std::string();
fmt::detail::write<char>(std::back_inserter(s), __float128(42));
EXPECT_EQ(s, "42");
}
#endif
struct double_double {
double a;
double b;
explicit constexpr double_double(double a_val = 0, double b_val = 0)
: a(a_val), b(b_val) {}
operator double() const { return a + b; }
auto operator-() const -> double_double { return double_double(-a, -b); }
};
bool operator>=(const double_double& lhs, const double_double& rhs) {
return lhs.a + lhs.b >= rhs.a + rhs.b;
}
namespace std {
template <> struct is_floating_point<double_double> : std::true_type {};
template <> struct numeric_limits<double_double> {
// is_iec559 is true for double-double in libstdc++.
static constexpr bool is_iec559 = true;
static constexpr int digits = 106;
};
} // namespace std
TEST(format_impl_test, write_double_double) {
auto s = std::string();
fmt::detail::write<char>(std::back_inserter(s), double_double(42), {});
#ifndef _MSC_VER // MSVC has an issue with specializing is_floating_point.
EXPECT_EQ(s, "42");
#endif
}
#ifdef _WIN32
# include <windows.h>
#endif
#ifdef _WIN32
TEST(format_impl_test, write_console_signature) {
decltype(WriteConsoleW)* p = fmt::detail::WriteConsoleW;
decltype(::WriteConsoleW)* p = fmt::detail::WriteConsoleW;
(void)p;
}
#endif

257
externals/fmt/test/format-test.cc vendored
View file

@ -33,12 +33,98 @@ using fmt::memory_buffer;
using fmt::runtime;
using fmt::string_view;
using fmt::detail::max_value;
using fmt::detail::uint128_fallback;
using testing::Return;
using testing::StrictMock;
enum { buffer_size = 256 };
TEST(uint128_test, ctor) {
auto n = uint128_fallback();
EXPECT_EQ(n, 0);
n = uint128_fallback(42);
EXPECT_EQ(n, 42);
EXPECT_EQ(static_cast<uint64_t>(n), 42);
}
TEST(uint128_test, shift) {
auto n = uint128_fallback(42);
n = n << 64;
EXPECT_EQ(static_cast<uint64_t>(n), 0);
n = n >> 64;
EXPECT_EQ(static_cast<uint64_t>(n), 42);
n = n << 62;
EXPECT_EQ(static_cast<uint64_t>(n >> 64), 0xa);
EXPECT_EQ(static_cast<uint64_t>(n), 0x8000000000000000);
n = n >> 62;
EXPECT_EQ(static_cast<uint64_t>(n), 42);
}
TEST(uint128_test, minus) {
auto n = uint128_fallback(42);
EXPECT_EQ(n - 2, 40);
}
TEST(uint128_test, plus_assign) {
auto n = uint128_fallback(32);
n += uint128_fallback(10);
EXPECT_EQ(n, 42);
n = uint128_fallback(max_value<uint64_t>());
n += uint128_fallback(1);
EXPECT_EQ(n, uint128_fallback(1) << 64);
}
TEST(uint128_test, multiply) {
auto n = uint128_fallback(2251799813685247);
n = n * 3611864890;
EXPECT_EQ(static_cast<uint64_t>(n >> 64), 440901);
}
template <typename Float> void check_isfinite() {
using fmt::detail::isfinite;
EXPECT_TRUE(isfinite(Float(0.0)));
EXPECT_TRUE(isfinite(Float(42.0)));
EXPECT_TRUE(isfinite(Float(-42.0)));
EXPECT_TRUE(isfinite(Float(fmt::detail::max_value<double>())));
// Use double because std::numeric_limits is broken for __float128.
using limits = std::numeric_limits<double>;
FMT_CONSTEXPR20 auto result = isfinite(Float(limits::infinity()));
EXPECT_FALSE(result);
EXPECT_FALSE(isfinite(Float(limits::infinity())));
EXPECT_FALSE(isfinite(Float(-limits::infinity())));
EXPECT_FALSE(isfinite(Float(limits::quiet_NaN())));
EXPECT_FALSE(isfinite(Float(-limits::quiet_NaN())));
}
TEST(float_test, isfinite) {
check_isfinite<double>();
#ifdef __SIZEOF_FLOAT128__
check_isfinite<fmt::detail::float128>();
#endif
}
template <typename Float> void check_isnan() {
using fmt::detail::isnan;
EXPECT_FALSE(isnan(Float(0.0)));
EXPECT_FALSE(isnan(Float(42.0)));
EXPECT_FALSE(isnan(Float(-42.0)));
EXPECT_FALSE(isnan(Float(fmt::detail::max_value<double>())));
// Use double because std::numeric_limits is broken for __float128.
using limits = std::numeric_limits<double>;
EXPECT_FALSE(isnan(Float(limits::infinity())));
EXPECT_FALSE(isnan(Float(-limits::infinity())));
EXPECT_TRUE(isnan(Float(limits::quiet_NaN())));
EXPECT_TRUE(isnan(Float(-limits::quiet_NaN())));
}
TEST(float_test, isnan) {
check_isnan<double>();
#ifdef __SIZEOF_FLOAT128__
check_isnan<fmt::detail::float128>();
#endif
}
struct uint32_pair {
uint32_t u[2];
};
@ -223,8 +309,9 @@ TEST(memory_buffer_test, move_ctor_dynamic_buffer) {
buffer.push_back('a');
basic_memory_buffer<char, 4, std_allocator> buffer2(std::move(buffer));
// Move should rip the guts of the first buffer.
EXPECT_EQ(inline_buffer_ptr, &buffer[0]);
EXPECT_EQ("testa", std::string(&buffer2[0], buffer2.size()));
EXPECT_EQ(&buffer[0], inline_buffer_ptr);
EXPECT_EQ(buffer.size(), 0);
EXPECT_EQ(std::string(&buffer2[0], buffer2.size()), "testa");
EXPECT_GT(buffer2.capacity(), 4u);
}
@ -325,7 +412,7 @@ template <typename Allocator, size_t MaxSize>
class max_size_allocator : public Allocator {
public:
using typename Allocator::value_type;
size_t max_size() const FMT_NOEXCEPT { return MaxSize; }
size_t max_size() const noexcept { return MaxSize; }
value_type* allocate(size_t n) {
if (n > max_size()) {
throw std::length_error("size > max_size");
@ -570,6 +657,9 @@ TEST(format_test, plus_sign) {
EXPECT_THROW_MSG((void)fmt::format(runtime("{0:+}"), 42ul), format_error,
"format specifier requires signed argument");
EXPECT_EQ("+42", fmt::format("{0:+}", 42ll));
#if FMT_USE_INT128
EXPECT_EQ("+42", fmt::format("{0:+}", __int128_t(42)));
#endif
EXPECT_THROW_MSG((void)fmt::format(runtime("{0:+}"), 42ull), format_error,
"format specifier requires signed argument");
EXPECT_EQ("+42", fmt::format("{0:+}", 42.0));
@ -918,6 +1008,14 @@ TEST(format_test, precision) {
EXPECT_THAT(outputs,
testing::Contains(fmt::format("{:.838A}", -2.14001164E+38)));
if (std::numeric_limits<long double>::digits == 64) {
auto ld = (std::numeric_limits<long double>::min)();
EXPECT_EQ(fmt::format("{:.0}", ld), "3e-4932");
EXPECT_EQ(
fmt::format("{:0g}", std::numeric_limits<long double>::denorm_min()),
"3.6452e-4951");
}
EXPECT_EQ("123.", fmt::format("{:#.0f}", 123.0));
EXPECT_EQ("1.23", fmt::format("{:.02f}", 1.234));
EXPECT_EQ("0.001", fmt::format("{:.1g}", 0.001));
@ -939,6 +1037,7 @@ TEST(format_test, precision) {
format_error, "number is too big");
EXPECT_EQ("st", fmt::format("{0:.2}", "str"));
EXPECT_EQ("вожык", fmt::format("{0:.5}", "вожыкі"));
}
TEST(format_test, runtime_precision) {
@ -1060,7 +1159,7 @@ TEST(format_test, format_short) {
template <typename T>
void check_unknown_types(const T& value, const char* types, const char*) {
char format_str[buffer_size];
const char* special = ".0123456789L}";
const char* special = ".0123456789L?}";
for (int i = CHAR_MIN; i <= CHAR_MAX; ++i) {
char c = static_cast<char>(i);
if (std::strchr(types, c) || std::strchr(special, c) || !c) continue;
@ -1229,32 +1328,30 @@ TEST(format_test, format_float) {
}
TEST(format_test, format_double) {
EXPECT_EQ("0", fmt::format("{}", 0.0));
EXPECT_EQ(fmt::format("{}", 0.0), "0");
check_unknown_types(1.2, "eEfFgGaAnL%", "double");
EXPECT_EQ("0", fmt::format("{:}", 0.0));
EXPECT_EQ("0.000000", fmt::format("{:f}", 0.0));
EXPECT_EQ("0", fmt::format("{:g}", 0.0));
EXPECT_EQ("392.65", fmt::format("{:}", 392.65));
EXPECT_EQ("392.65", fmt::format("{:g}", 392.65));
EXPECT_EQ("392.65", fmt::format("{:G}", 392.65));
EXPECT_EQ("4.9014e+06", fmt::format("{:g}", 4.9014e6));
EXPECT_EQ("392.650000", fmt::format("{:f}", 392.65));
EXPECT_EQ("392.650000", fmt::format("{:F}", 392.65));
EXPECT_EQ("42", fmt::format("{:L}", 42.0));
EXPECT_EQ(" 0x1.0cccccccccccdp+2", fmt::format("{:24a}", 4.2));
EXPECT_EQ("0x1.0cccccccccccdp+2 ", fmt::format("{:<24a}", 4.2));
EXPECT_EQ(fmt::format("{:}", 0.0), "0");
EXPECT_EQ(fmt::format("{:f}", 0.0), "0.000000");
EXPECT_EQ(fmt::format("{:g}", 0.0), "0");
EXPECT_EQ(fmt::format("{:}", 392.65), "392.65");
EXPECT_EQ(fmt::format("{:g}", 392.65), "392.65");
EXPECT_EQ(fmt::format("{:G}", 392.65), "392.65");
EXPECT_EQ(fmt::format("{:g}", 4.9014e6), "4.9014e+06");
EXPECT_EQ(fmt::format("{:f}", 392.65), "392.650000");
EXPECT_EQ(fmt::format("{:F}", 392.65), "392.650000");
EXPECT_EQ(fmt::format("{:L}", 42.0), "42");
EXPECT_EQ(fmt::format("{:24a}", 4.2), " 0x1.0cccccccccccdp+2");
EXPECT_EQ(fmt::format("{:<24a}", 4.2), "0x1.0cccccccccccdp+2 ");
EXPECT_EQ(fmt::format("{0:e}", 392.65), "3.926500e+02");
EXPECT_EQ(fmt::format("{0:E}", 392.65), "3.926500E+02");
EXPECT_EQ(fmt::format("{0:+010.4g}", 392.65), "+0000392.6");
char buffer[buffer_size];
safe_sprintf(buffer, "%e", 392.65);
EXPECT_EQ(buffer, fmt::format("{0:e}", 392.65));
safe_sprintf(buffer, "%E", 392.65);
EXPECT_EQ(buffer, fmt::format("{0:E}", 392.65));
EXPECT_EQ("+0000392.6", fmt::format("{0:+010.4g}", 392.65));
safe_sprintf(buffer, "%a", -42.0);
EXPECT_EQ(buffer, fmt::format("{:a}", -42.0));
EXPECT_EQ(fmt::format("{:a}", -42.0), buffer);
safe_sprintf(buffer, "%A", -42.0);
EXPECT_EQ(buffer, fmt::format("{:A}", -42.0));
EXPECT_EQ("9223372036854775808.000000",
fmt::format("{:f}", 9223372036854775807.0));
EXPECT_EQ(fmt::format("{:A}", -42.0), buffer);
EXPECT_EQ(fmt::format("{:f}", 9223372036854775807.0),
"9223372036854775808.000000");
}
TEST(format_test, precision_rounding) {
@ -1363,6 +1460,9 @@ TEST(format_test, format_char) {
<< format_str;
}
EXPECT_EQ(fmt::format("{:02X}", n), fmt::format("{:02X}", 'x'));
EXPECT_EQ("\n", fmt::format("{}", '\n'));
EXPECT_EQ("'\\n'", fmt::format("{:?}", '\n'));
}
TEST(format_test, format_volatile_char) {
@ -1393,7 +1493,11 @@ TEST(format_test, format_pointer) {
EXPECT_EQ("0x0", fmt::format("{0}", static_cast<void*>(nullptr)));
EXPECT_EQ("0x1234", fmt::format("{0}", reinterpret_cast<void*>(0x1234)));
EXPECT_EQ("0x1234", fmt::format("{0:p}", reinterpret_cast<void*>(0x1234)));
EXPECT_EQ("0x" + std::string(sizeof(void*) * CHAR_BIT / 4, 'f'),
// On CHERI (or other fat-pointer) systems, the size of a pointer is greater
// than the size an integer that can hold a virtual address. There is no
// portable address-as-an-integer type (yet) in C++, so we use `size_t` as
// the closest equivalent for now.
EXPECT_EQ("0x" + std::string(sizeof(size_t) * CHAR_BIT / 4, 'f'),
fmt::format("{0}", reinterpret_cast<void*>(~uintptr_t())));
EXPECT_EQ("0x1234",
fmt::format("{}", fmt::ptr(reinterpret_cast<int*>(0x1234))));
@ -1409,14 +1513,43 @@ TEST(format_test, format_pointer) {
EXPECT_EQ("0x0", fmt::format("{}", nullptr));
}
TEST(format_test, write_uintptr_fallback) {
// Test that formatting a pointer by converting it to uint128_fallback works.
// This is needed to support systems without uintptr_t.
auto s = std::string();
fmt::detail::write_ptr<char>(
std::back_inserter(s),
fmt::detail::bit_cast<fmt::detail::uint128_fallback>(
reinterpret_cast<void*>(0xface)),
nullptr);
EXPECT_EQ(s, "0xface");
}
enum class color { red, green, blue };
namespace test_ns {
enum class color { red, green, blue };
using fmt::enums::format_as;
} // namespace test_ns
TEST(format_test, format_enum_class) {
EXPECT_EQ(fmt::format("{}", fmt::underlying(color::red)), "0");
EXPECT_EQ(fmt::format("{}", test_ns::color::red), "0");
}
TEST(format_test, format_string) {
EXPECT_EQ("test", fmt::format("{0}", std::string("test")));
EXPECT_EQ(fmt::format("{0}", std::string("test")), "test");
EXPECT_EQ(fmt::format("{0}", std::string("test")), "test");
EXPECT_EQ(fmt::format("{:?}", std::string("test")), "\"test\"");
EXPECT_EQ(fmt::format("{:*^10?}", std::string("test")), "**\"test\"**");
EXPECT_EQ(fmt::format("{:?}", std::string("\test")), "\"\\test\"");
EXPECT_THROW((void)fmt::format(fmt::runtime("{:x}"), std::string("test")),
fmt::format_error);
}
TEST(format_test, format_string_view) {
EXPECT_EQ("test", fmt::format("{}", string_view("test")));
EXPECT_EQ("\"t\\nst\"", fmt::format("{:?}", string_view("t\nst")));
EXPECT_EQ("", fmt::format("{}", string_view()));
}
@ -1623,6 +1756,7 @@ TEST(format_test, group_digits_view) {
}
enum test_enum { foo, bar };
auto format_as(test_enum e) -> int { return e; }
TEST(format_test, join) {
using fmt::join;
@ -1652,9 +1786,15 @@ TEST(format_test, join) {
}
#ifdef __cpp_lib_byte
TEST(format_test, format_byte) {
using arg_mapper = fmt::detail::arg_mapper<fmt::format_context>;
EXPECT_EQ(arg_mapper().map(std::byte(42)), 42);
EXPECT_EQ(fmt::format("{}", std::byte(42)), "42");
}
TEST(format_test, join_bytes) {
auto v = std::vector<std::byte>{std::byte(1), std::byte(2), std::byte(3)};
EXPECT_EQ("1, 2, 3", fmt::format("{}", fmt::join(v, ", ")));
EXPECT_EQ(fmt::format("{}", fmt::join(v, ", ")), "1, 2, 3");
}
#endif
@ -1694,20 +1834,21 @@ fmt::string_view to_string_view(string_like) { return "foo"; }
constexpr char with_null[3] = {'{', '}', '\0'};
constexpr char no_null[2] = {'{', '}'};
static FMT_CONSTEXPR_DECL const char static_with_null[3] = {'{', '}', '\0'};
static FMT_CONSTEXPR_DECL const char static_no_null[2] = {'{', '}'};
static constexpr const char static_with_null[3] = {'{', '}', '\0'};
static constexpr const char static_no_null[2] = {'{', '}'};
TEST(format_test, compile_time_string) {
EXPECT_EQ("foo", fmt::format(FMT_STRING("foo")));
EXPECT_EQ("42", fmt::format(FMT_STRING("{}"), 42));
EXPECT_EQ("foo", fmt::format(FMT_STRING("{}"), string_like()));
#if FMT_USE_NONTYPE_TEMPLATE_PARAMETERS
#if FMT_USE_NONTYPE_TEMPLATE_ARGS
using namespace fmt::literals;
EXPECT_EQ("foobar", fmt::format(FMT_STRING("{foo}{bar}"), "bar"_a = "bar",
"foo"_a = "foo"));
EXPECT_EQ("", fmt::format(FMT_STRING("")));
EXPECT_EQ("", fmt::format(FMT_STRING(""), "arg"_a = 42));
EXPECT_EQ("42", fmt::format(FMT_STRING("{answer}"), "answer"_a = Answer()));
#endif
(void)static_with_null;
@ -1719,11 +1860,11 @@ TEST(format_test, compile_time_string) {
(void)with_null;
(void)no_null;
#if __cplusplus >= 201703L
#if FMT_CPLUSPLUS >= 201703L
EXPECT_EQ("42", fmt::format(FMT_STRING(with_null), 42));
EXPECT_EQ("42", fmt::format(FMT_STRING(no_null), 42));
#endif
#if defined(FMT_USE_STRING_VIEW) && __cplusplus >= 201703L
#if defined(FMT_USE_STRING_VIEW) && FMT_CPLUSPLUS >= 201703L
EXPECT_EQ("42", fmt::format(FMT_STRING(std::string_view("{}")), 42));
#endif
}
@ -1739,44 +1880,16 @@ TEST(format_test, custom_format_compile_time_string) {
}
#if FMT_USE_USER_DEFINED_LITERALS
// Passing user-defined literals directly to EXPECT_EQ causes problems
// with macro argument stringification (#) on some versions of GCC.
// Workaround: Assing the UDL result to a variable before the macro.
using namespace fmt::literals;
# if FMT_GCC_VERSION
# define FMT_CHECK_DEPRECATED_UDL_FORMAT 1
# elif FMT_CLANG_VERSION && defined(__has_warning)
# if __has_warning("-Wdeprecated-declarations")
# define FMT_CHECK_DEPRECATED_UDL_FORMAT 1
# endif
# endif
# ifndef FMT_CHECK_DEPRECATED_UDL_FORMAT
# define FMT_CHECK_DEPRECATED_UDL_FORMAT 0
# endif
# if FMT_CHECK_DEPRECATED_UDL_FORMAT
# pragma GCC diagnostic push
# pragma GCC diagnostic ignored "-Wdeprecated-declarations"
TEST(format_test, format_udl) {
EXPECT_EQ("{}c{}"_format("ab", 1), fmt::format("{}c{}", "ab", 1));
EXPECT_EQ("foo"_format(), "foo");
EXPECT_EQ("{0:10}"_format(42), " 42");
EXPECT_EQ("{}"_format(date(2015, 10, 21)), "2015-10-21");
}
# pragma GCC diagnostic pop
# endif
TEST(format_test, named_arg_udl) {
using namespace fmt::literals;
auto udl_a = fmt::format("{first}{second}{first}{third}", "first"_a = "abra",
"second"_a = "cad", "third"_a = 99);
EXPECT_EQ(
fmt::format("{first}{second}{first}{third}", fmt::arg("first", "abra"),
fmt::arg("second", "cad"), fmt::arg("third", 99)),
udl_a);
EXPECT_EQ("42", fmt::format("{answer}", "answer"_a = Answer()));
}
#endif // FMT_USE_USER_DEFINED_LITERALS
@ -1790,6 +1903,7 @@ TEST(format_test, formatter_not_specialized) {
#if FMT_HAS_FEATURE(cxx_strong_enums)
enum big_enum : unsigned long long { big_enum_value = 5000000000ULL };
auto format_as(big_enum e) -> unsigned long long { return e; }
TEST(format_test, strong_enum) {
EXPECT_EQ("5000000000", fmt::format("{}", big_enum_value));
@ -1871,9 +1985,11 @@ TEST(format_test, to_string) {
EXPECT_EQ(fmt::to_string(reinterpret_cast<void*>(0x1234)), "0x1234");
EXPECT_EQ(fmt::to_string(adl_test::fmt::detail::foo()), "foo");
EXPECT_EQ(fmt::to_string(convertible_to_int()), "42");
EXPECT_EQ(fmt::to_string(foo), "0");
enum foo : unsigned char { zero };
EXPECT_EQ(fmt::to_string(zero), "0");
#if FMT_USE_FLOAT128
EXPECT_EQ(fmt::to_string(__float128(0.5)), "0.5");
#endif
}
TEST(format_test, output_iterators) {
@ -2038,7 +2154,7 @@ TEST(format_test, format_string_errors) {
EXPECT_ERROR_NOARGS("foo", nullptr);
EXPECT_ERROR_NOARGS("}", "unmatched '}' in format string");
EXPECT_ERROR("{0:s", "unknown format specifier", date);
# if !FMT_MSC_VER || FMT_MSC_VER >= 1916
# if !FMT_MSC_VERSION || FMT_MSC_VERSION >= 1916
// This causes an detail compiler error in MSVC2017.
EXPECT_ERROR("{:{<}", "invalid fill character '{'", int);
EXPECT_ERROR("{:10000000000}", "number is too big", int);
@ -2070,7 +2186,8 @@ TEST(format_test, format_string_errors) {
# else
fmt::print("warning: constexpr is broken in this version of MSVC\n");
# endif
# if FMT_USE_NONTYPE_TEMPLATE_PARAMETERS
# if FMT_USE_NONTYPE_TEMPLATE_ARGS
using namespace fmt::literals;
EXPECT_ERROR("{foo}", "named argument is not found", decltype("bar"_a = 42));
EXPECT_ERROR("{foo}", "named argument is not found",
decltype(fmt::arg("foo", 42)));
@ -2116,7 +2233,7 @@ TEST(format_test, char_traits_is_not_ambiguous) {
using namespace std;
auto c = char_traits<char>::char_type();
(void)c;
#if __cplusplus >= 201103L
#if FMT_CPLUSPLUS >= 201103L
auto s = std::string();
auto lval = begin(s);
(void)lval;

4
externals/fmt/test/fuzzing/one-arg.cc vendored
View file

@ -30,8 +30,8 @@ void invoke_fmt(const uint8_t* data, size_t size) {
#if FMT_FUZZ_FORMAT_TO_STRING
std::string message = fmt::format(format_str.get(), *value);
#else
fmt::memory_buffer message;
fmt::format_to(message, format_str.get(), *value);
auto buf = fmt::memory_buffer();
fmt::format_to(std::back_inserter(buf), format_str.get(), *value);
#endif
} catch (std::exception&) {
}

4
externals/fmt/test/fuzzing/two-args.cc vendored
View file

@ -27,8 +27,8 @@ void invoke_fmt(const uint8_t* data, size_t size) {
#if FMT_FUZZ_FORMAT_TO_STRING
std::string message = fmt::format(format_str, item1, item2);
#else
fmt::memory_buffer message;
fmt::format_to(message, format_str, item1, item2);
auto buf = fmt::memory_buffer();
fmt::format_to(std::back_inserter(buf), format_str, item1, item2);
#endif
}

2
externals/fmt/test/gtest-extra-test.cc vendored
View file

@ -347,7 +347,7 @@ TEST(output_redirect_test, flush_error_in_ctor) {
TEST(output_redirect_test, dup_error_in_ctor) {
buffered_file f = open_buffered_file();
int fd = (f.fileno)();
int fd = (f.descriptor)();
file copy = file::dup(fd);
FMT_POSIX(close(fd));
std::unique_ptr<output_redirect> redir{nullptr};

2
externals/fmt/test/gtest-extra.cc vendored
View file

@ -23,7 +23,7 @@ output_redirect::output_redirect(FILE* f) : file_(f) {
write_end.dup2(fd);
}
output_redirect::~output_redirect() FMT_NOEXCEPT {
output_redirect::~output_redirect() noexcept {
try {
restore();
} catch (const std::exception& e) {

2
externals/fmt/test/gtest-extra.h vendored
View file

@ -83,7 +83,7 @@ class output_redirect {
public:
explicit output_redirect(FILE* file);
~output_redirect() FMT_NOEXCEPT;
~output_redirect() noexcept;
output_redirect(const output_redirect&) = delete;
void operator=(const output_redirect&) = delete;

2
externals/fmt/test/gtest/CMakeLists.txt vendored
View file

@ -18,7 +18,7 @@ else ()
endif ()
# Workaround GTest bug https://github.com/google/googletest/issues/705.
check_cxx_compiler_flag(
fmt_check_cxx_compiler_flag(
-fno-delete-null-pointer-checks HAVE_FNO_DELETE_NULL_POINTER_CHECKS)
if (HAVE_FNO_DELETE_NULL_POINTER_CHECKS)
target_compile_options(gtest PUBLIC -fno-delete-null-pointer-checks)

8
externals/fmt/test/module-test.cc vendored
View file

@ -36,7 +36,6 @@
#else
# define FMT_USE_FCNTL 0
#endif
#define FMT_NOEXCEPT noexcept
#if defined(_WIN32) && !defined(__MINGW32__)
# define FMT_POSIX(call) _##call
#else
@ -196,13 +195,6 @@ TEST(module_test, wformat_args) {
EXPECT_TRUE(args.get(0));
}
TEST(module_test, checked_format_args) {
fmt::basic_format_args args = fmt::make_args_checked<int>("{}", 42);
EXPECT_TRUE(args.get(0));
fmt::basic_format_args wargs = fmt::make_args_checked<int>(L"{}", 42);
EXPECT_TRUE(wargs.get(0));
}
TEST(module_test, dynamic_format_args) {
fmt::dynamic_format_arg_store<fmt::format_context> dyn_store;
dyn_store.push_back(fmt::arg("a42", 42));

22
externals/fmt/test/os-test.cc vendored
View file

@ -14,10 +14,6 @@
#include "gtest-extra.h"
#include "util.h"
#ifdef fileno
# undef fileno
#endif
using fmt::buffered_file;
using testing::HasSubstr;
using wstring_view = fmt::basic_string_view<wchar_t>;
@ -205,7 +201,7 @@ TEST(buffered_file_test, move_assignment) {
TEST(buffered_file_test, move_assignment_closes_file) {
buffered_file bf = open_buffered_file();
buffered_file bf2 = open_buffered_file();
int old_fd = bf2.fileno();
int old_fd = bf2.descriptor();
bf2 = std::move(bf);
EXPECT_TRUE(isclosed(old_fd));
}
@ -225,7 +221,7 @@ TEST(buffered_file_test, move_from_temporary_in_assignment) {
TEST(buffered_file_test, move_from_temporary_in_assignment_closes_file) {
buffered_file f = open_buffered_file();
int old_fd = f.fileno();
int old_fd = f.descriptor();
f = open_buffered_file();
EXPECT_TRUE(isclosed(old_fd));
}
@ -234,7 +230,7 @@ TEST(buffered_file_test, close_file_in_dtor) {
int fd = 0;
{
buffered_file f = open_buffered_file();
fd = f.fileno();
fd = f.descriptor();
}
EXPECT_TRUE(isclosed(fd));
}
@ -249,7 +245,7 @@ TEST(buffered_file_test, close_error_in_dtor) {
// otherwise the system may recycle closed file descriptor when
// redirecting the output in EXPECT_STDERR and the second close
// will break output redirection.
FMT_POSIX(close(f->fileno()));
FMT_POSIX(close(f->descriptor()));
SUPPRESS_ASSERT(f.reset(nullptr));
},
system_error_message(EBADF, "cannot close file") + "\n");
@ -257,7 +253,7 @@ TEST(buffered_file_test, close_error_in_dtor) {
TEST(buffered_file_test, close) {
buffered_file f = open_buffered_file();
int fd = f.fileno();
int fd = f.descriptor();
f.close();
EXPECT_TRUE(f.get() == nullptr);
EXPECT_TRUE(isclosed(fd));
@ -265,15 +261,15 @@ TEST(buffered_file_test, close) {
TEST(buffered_file_test, close_error) {
buffered_file f = open_buffered_file();
FMT_POSIX(close(f.fileno()));
FMT_POSIX(close(f.descriptor()));
EXPECT_SYSTEM_ERROR_NOASSERT(f.close(), EBADF, "cannot close file");
EXPECT_TRUE(f.get() == nullptr);
}
TEST(buffered_file_test, fileno) {
TEST(buffered_file_test, descriptor) {
auto f = open_buffered_file();
EXPECT_TRUE(f.fileno() != -1);
file copy = file::dup(f.fileno());
EXPECT_TRUE(f.descriptor() != -1);
file copy = file::dup(f.descriptor());
EXPECT_READ(copy, file_content);
}

115
externals/fmt/test/ostream-test.cc vendored
View file

@ -5,6 +5,8 @@
//
// For the license information refer to format.h.
#include <fstream>
#include "fmt/format.h"
using fmt::runtime;
@ -30,12 +32,12 @@ template <> struct formatter<test> : formatter<int> {
#include "gtest-extra.h"
#include "util.h"
std::ostream& operator<<(std::ostream& os, const date& d) {
auto operator<<(std::ostream& os, const date& d) -> std::ostream& {
os << d.year() << '-' << d.month() << '-' << d.day();
return os;
}
std::wostream& operator<<(std::wostream& os, const date& d) {
auto operator<<(std::wostream& os, const date& d) -> std::wostream& {
os << d.year() << L'-' << d.month() << L'-' << d.day();
return os;
}
@ -47,11 +49,24 @@ template <typename T> type_with_comma_op operator<<(T&, const date&);
enum streamable_enum {};
std::ostream& operator<<(std::ostream& os, streamable_enum) {
auto operator<<(std::ostream& os, streamable_enum) -> std::ostream& {
return os << "streamable_enum";
}
enum unstreamable_enum {};
auto format_as(unstreamable_enum e) -> int { return e; }
struct empty_test {};
auto operator<<(std::ostream& os, empty_test) -> std::ostream& {
return os << "";
}
namespace fmt {
template <> struct formatter<test_string> : ostream_formatter {};
template <> struct formatter<date> : ostream_formatter {};
template <> struct formatter<streamable_enum> : ostream_formatter {};
template <> struct formatter<empty_test> : ostream_formatter {};
} // namespace fmt
TEST(ostream_test, enum) {
EXPECT_EQ("streamable_enum", fmt::format("{}", streamable_enum()));
@ -86,9 +101,6 @@ TEST(ostream_test, format_specs) {
EXPECT_EQ("te", fmt::format("{0:.{1}}", test_string("test"), 2));
}
struct empty_test {};
std::ostream& operator<<(std::ostream& os, empty_test) { return os << ""; }
TEST(ostream_test, empty_custom_output) {
EXPECT_EQ("", fmt::format("{}", empty_test()));
}
@ -121,7 +133,7 @@ TEST(ostream_test, write_to_ostream_max_size) {
struct mock_streambuf : std::streambuf {
MOCK_METHOD2(xsputn, std::streamsize(const void* s, std::streamsize n));
std::streamsize xsputn(const char* s, std::streamsize n) override {
auto xsputn(const char* s, std::streamsize n) -> std::streamsize override {
const void* v = s;
return xsputn(v, n);
}
@ -158,15 +170,16 @@ TEST(ostream_test, join_fallback_formatter) {
#if FMT_USE_CONSTEXPR
TEST(ostream_test, constexpr_string) {
EXPECT_EQ("42", format(FMT_STRING("{}"), std::string("42")));
EXPECT_EQ("a string", format(FMT_STRING("{0}"), test_string("a string")));
EXPECT_EQ("42", fmt::format(FMT_STRING("{}"), std::string("42")));
EXPECT_EQ("a string",
fmt::format(FMT_STRING("{0}"), test_string("a string")));
}
#endif
namespace fmt_test {
struct abc {};
template <typename Output> Output& operator<<(Output& out, abc) {
template <typename Output> auto operator<<(Output& out, abc) -> Output& {
return out << "abc";
}
} // namespace fmt_test
@ -174,7 +187,7 @@ template <typename Output> Output& operator<<(Output& out, abc) {
template <typename T> struct test_template {};
template <typename T>
std::ostream& operator<<(std::ostream& os, test_template<T>) {
auto operator<<(std::ostream& os, test_template<T>) -> std::ostream& {
return os << 1;
}
@ -184,6 +197,8 @@ template <typename T> struct formatter<test_template<T>> : formatter<int> {
return formatter<int>::format(2, ctx);
}
};
template <> struct formatter<fmt_test::abc> : ostream_formatter {};
} // namespace fmt
TEST(ostream_test, template) {
@ -214,41 +229,6 @@ TEST(ostream_test, disable_builtin_ostream_operators) {
EXPECT_EQ("foo", fmt::format("{}", convertible<const char*>("foo")));
}
struct explicitly_convertible_to_string_like {
template <typename String,
typename = typename std::enable_if<std::is_constructible<
String, const char*, size_t>::value>::type>
explicit operator String() const {
return String("foo", 3u);
}
};
std::ostream& operator<<(std::ostream& os,
explicitly_convertible_to_string_like) {
return os << "bar";
}
TEST(ostream_test, format_explicitly_convertible_to_string_like) {
EXPECT_EQ("bar", fmt::format("{}", explicitly_convertible_to_string_like()));
}
#ifdef FMT_USE_STRING_VIEW
struct explicitly_convertible_to_std_string_view {
explicit operator fmt::detail::std_string_view<char>() const {
return {"foo", 3u};
}
};
std::ostream& operator<<(std::ostream& os,
explicitly_convertible_to_std_string_view) {
return os << "bar";
}
TEST(ostream_test, format_explicitly_convertible_to_std_string_view) {
EXPECT_EQ("bar", fmt::format("{}", explicitly_convertible_to_string_like()));
}
#endif // FMT_USE_STRING_VIEW
struct streamable_and_convertible_to_bool {
operator bool() const { return true; }
};
@ -262,6 +242,21 @@ TEST(ostream_test, format_convertible_to_bool) {
EXPECT_EQ(fmt::format("{}", streamable_and_convertible_to_bool()), "true");
}
struct streamable_and_convertible_to_string_view {
operator fmt::string_view() const { return "foo"; }
};
std::ostream& operator<<(std::ostream& os,
streamable_and_convertible_to_string_view) {
return os << "bar";
}
TEST(ostream_test, format_convertible_to_string_vew) {
// operator<< is intentionally not used because of potential ODR violations.
EXPECT_EQ(fmt::format("{}", streamable_and_convertible_to_string_view()),
"foo");
}
struct copyfmt_test {};
std::ostream& operator<<(std::ostream& os, copyfmt_test) {
@ -270,6 +265,10 @@ std::ostream& operator<<(std::ostream& os, copyfmt_test) {
return os << "foo";
}
namespace fmt {
template <> struct formatter<copyfmt_test> : ostream_formatter {};
} // namespace fmt
TEST(ostream_test, copyfmt) {
EXPECT_EQ("foo", fmt::format("{}", copyfmt_test()));
}
@ -286,11 +285,15 @@ TEST(ostream_test, range) {
struct abstract {
virtual ~abstract() = default;
virtual void f() = 0;
friend std::ostream& operator<<(std::ostream& os, const abstract&) {
friend auto operator<<(std::ostream& os, const abstract&) -> std::ostream& {
return os;
}
};
namespace fmt {
template <> struct formatter<abstract> : ostream_formatter {};
} // namespace fmt
void format_abstract_compiles(const abstract& a) {
fmt::format(FMT_COMPILE("{}"), a);
}
@ -299,3 +302,21 @@ TEST(ostream_test, is_formattable) {
EXPECT_TRUE(fmt::is_formattable<std::string>());
EXPECT_TRUE(fmt::is_formattable<fmt::detail::std_string_view<char>>());
}
struct streamable_and_unformattable {};
auto operator<<(std::ostream& os, streamable_and_unformattable)
-> std::ostream& {
return os << "foo";
}
TEST(ostream_test, streamed) {
EXPECT_FALSE(fmt::is_formattable<streamable_and_unformattable>());
EXPECT_EQ(fmt::format("{}", fmt::streamed(streamable_and_unformattable())),
"foo");
}
TEST(ostream_test, closed_ofstream) {
std::ofstream ofs;
fmt::print(ofs, "discard");
}

85
externals/fmt/test/posix-mock-test.cc vendored
View file

@ -6,7 +6,7 @@
// For the license information refer to format.h.
// Disable bogus MSVC warnings.
#ifndef _CRT_SECURE_NO_WARNINGS
#if !defined(_CRT_SECURE_NO_WARNINGS) && defined(_MSC_VER)
# define _CRT_SECURE_NO_WARNINGS
#endif
@ -438,7 +438,7 @@ TEST(buffered_file_test, fileno_no_retry) {
file::pipe(read_end, write_end);
buffered_file f = read_end.fdopen("r");
fileno_count = 1;
EXPECT_SYSTEM_ERROR((f.fileno)(), EINTR, "cannot get file descriptor");
EXPECT_SYSTEM_ERROR((f.descriptor)(), EINTR, "cannot get file descriptor");
EXPECT_EQ(2, fileno_count);
fileno_count = 0;
}
@ -457,84 +457,3 @@ TEST(scoped_mock, scope) {
}
EXPECT_EQ(nullptr, test_mock::instance);
}
#ifdef FMT_LOCALE
using locale_type = fmt::locale::type;
struct locale_mock {
static locale_mock* instance;
MOCK_METHOD3(newlocale, locale_type(int category_mask, const char* locale,
locale_type base));
MOCK_METHOD1(freelocale, void(locale_type locale));
} * locale_mock::instance;
# ifdef _MSC_VER
# pragma warning(push)
# pragma warning(disable : 4273)
# ifdef __clang__
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Winconsistent-dllimport"
# endif
_locale_t _create_locale(int category, const char* locale) {
return locale_mock::instance->newlocale(category, locale, 0);
}
void _free_locale(_locale_t locale) {
locale_mock::instance->freelocale(locale);
}
# ifdef __clang__
# pragma clang diagnostic pop
# endif
# pragma warning(pop)
# endif
# if defined(__THROW) && \
((FMT_GCC_VERSION > 0 && FMT_GCC_VERSION <= 408) || defined(__e2k__))
# define FMT_LOCALE_THROW __THROW
# else
# define FMT_LOCALE_THROW
# endif
# if defined(__APPLE__) || \
(defined(__FreeBSD__) && __FreeBSD_version < 1200002)
typedef int FreeLocaleResult;
# else
typedef void FreeLocaleResult;
# endif
FreeLocaleResult freelocale(locale_type locale) FMT_LOCALE_THROW {
locale_mock::instance->freelocale(locale);
return FreeLocaleResult();
}
# undef FMT_LOCALE_THROW
# ifndef _WIN32
locale_t test::newlocale(int category_mask, const char* locale, locale_t base) {
return locale_mock::instance->newlocale(category_mask, locale, base);
}
TEST(locale_test, locale_mock) {
scoped_mock<locale_mock> mock;
auto locale = reinterpret_cast<locale_type>(11);
EXPECT_CALL(mock, newlocale(222, StrEq("foo"), locale));
FMT_SYSTEM(newlocale(222, "foo", locale));
}
# endif
TEST(locale_test, locale) {
# ifndef LC_NUMERIC_MASK
enum { LC_NUMERIC_MASK = LC_NUMERIC };
# endif
scoped_mock<locale_mock> mock;
auto impl = reinterpret_cast<locale_type>(42);
EXPECT_CALL(mock, newlocale(LC_NUMERIC_MASK, StrEq("C"), nullptr))
.WillOnce(Return(impl));
EXPECT_CALL(mock, freelocale(impl));
fmt::locale loc;
EXPECT_EQ(impl, loc.get());
}
#endif // FMT_LOCALE

6
externals/fmt/test/printf-test.cc vendored
View file

@ -11,7 +11,6 @@
#include <climits>
#include <cstring>
#include "fmt/ostream.h"
#include "fmt/xchar.h"
#include "gtest-extra.h"
#include "util.h"
@ -505,6 +504,7 @@ TEST(printf_test, pointer) {
}
enum test_enum { answer = 42 };
auto format_as(test_enum e) -> int { return e; }
TEST(printf_test, enum) {
EXPECT_PRINTF("42", "%d", answer);
@ -533,10 +533,6 @@ TEST(printf_test, wide_string) {
EXPECT_EQ(L"abc", fmt::sprintf(L"%s", L"abc"));
}
TEST(printf_test, printf_custom) {
EXPECT_EQ("abc", test_sprintf("%s", test_string("abc")));
}
TEST(printf_test, vprintf) {
fmt::format_arg_store<fmt::printf_context, int> as{42};
fmt::basic_format_args<fmt::printf_context> args(as);

55
externals/fmt/test/ranges-test.cc vendored
View file

@ -21,7 +21,7 @@
# define FMT_RANGES_TEST_ENABLE_C_STYLE_ARRAY
#endif
#if !FMT_MSC_VER || FMT_MSC_VER > 1910
#if !FMT_MSC_VERSION || FMT_MSC_VERSION > 1910
# define FMT_RANGES_TEST_ENABLE_JOIN
# define FMT_RANGES_TEST_ENABLE_FORMAT_STRUCT
#endif
@ -46,11 +46,13 @@ TEST(ranges_test, format_array_of_literals) {
TEST(ranges_test, format_vector) {
auto v = std::vector<int>{1, 2, 3, 5, 7, 11};
EXPECT_EQ(fmt::format("{}", v), "[1, 2, 3, 5, 7, 11]");
EXPECT_EQ(fmt::format("{::#x}", v), "[0x1, 0x2, 0x3, 0x5, 0x7, 0xb]");
}
TEST(ranges_test, format_vector2) {
auto v = std::vector<std::vector<int>>{{1, 2}, {3, 5}, {7, 11}};
EXPECT_EQ(fmt::format("{}", v), "[[1, 2], [3, 5], [7, 11]]");
EXPECT_EQ(fmt::format("{:::#x}", v), "[[0x1, 0x2], [0x3, 0x5], [0x7, 0xb]]");
}
TEST(ranges_test, format_map) {
@ -63,16 +65,42 @@ TEST(ranges_test, format_set) {
"{\"one\", \"two\"}");
}
namespace adl {
struct box {
int value;
};
auto begin(const box& b) -> const int* { return &b.value; }
auto end(const box& b) -> const int* { return &b.value + 1; }
} // namespace adl
TEST(ranges_test, format_adl_begin_end) {
auto b = adl::box{42};
EXPECT_EQ(fmt::format("{}", b), "[42]");
}
TEST(ranges_test, format_pair) {
auto p = std::pair<int, float>(42, 1.5f);
EXPECT_EQ(fmt::format("{}", p), "(42, 1.5)");
}
struct unformattable {};
TEST(ranges_test, format_tuple) {
auto t =
std::tuple<int, float, std::string, char>(42, 1.5f, "this is tuple", 'i');
EXPECT_EQ(fmt::format("{}", t), "(42, 1.5, \"this is tuple\", 'i')");
EXPECT_EQ(fmt::format("{}", std::tuple<>()), "()");
EXPECT_TRUE((fmt::is_formattable<std::tuple<>>::value));
EXPECT_FALSE((fmt::is_formattable<unformattable>::value));
EXPECT_FALSE((fmt::is_formattable<std::tuple<unformattable>>::value));
EXPECT_FALSE((fmt::is_formattable<std::tuple<unformattable, int>>::value));
EXPECT_FALSE((fmt::is_formattable<std::tuple<int, unformattable>>::value));
EXPECT_FALSE(
(fmt::is_formattable<std::tuple<unformattable, unformattable>>::value));
EXPECT_TRUE((fmt::is_formattable<std::tuple<int, float>>::value));
}
#ifdef FMT_RANGES_TEST_ENABLE_FORMAT_STRUCT
@ -131,8 +159,8 @@ TEST(ranges_test, path_like) {
struct string_like {
const char* begin();
const char* end();
explicit operator fmt::string_view() const { return "foo"; }
explicit operator std::string_view() const { return "foo"; }
operator fmt::string_view() const { return "foo"; }
operator std::string_view() const { return "foo"; }
};
TEST(ranges_test, format_string_like) {
@ -196,14 +224,14 @@ TEST(ranges_test, range) {
}
enum test_enum { foo };
auto format_as(test_enum e) -> int { return e; }
TEST(ranges_test, enum_range) {
auto v = std::vector<test_enum>{test_enum::foo};
EXPECT_EQ(fmt::format("{}", v), "[0]");
}
#if !FMT_MSC_VER
struct unformattable {};
#if !FMT_MSC_VERSION
TEST(ranges_test, unformattable_range) {
EXPECT_FALSE((fmt::has_formatter<std::vector<unformattable>,
@ -296,6 +324,7 @@ static_assert(std::input_iterator<cpp20_only_range::iterator>);
TEST(ranges_test, join_sentinel) {
auto hello = zstring{"hello"};
EXPECT_EQ(fmt::format("{}", hello), "['h', 'e', 'l', 'l', 'o']");
EXPECT_EQ(fmt::format("{::}", hello), "[h, e, l, l, o]");
EXPECT_EQ(fmt::format("{}", fmt::join(hello, "_")), "h_e_l_l_o");
}
@ -348,6 +377,7 @@ TEST(ranges_test, escape_string) {
EXPECT_EQ(fmt::format("{}", vec{"\xf0\xaa\x9b\x9e"}), "[\"\\U0002a6de\"]");
EXPECT_EQ(fmt::format("{}", vec{"\xf4\x8f\xbf\xc0"}),
"[\"\\xf4\\x8f\\xbf\\xc0\"]");
EXPECT_EQ(fmt::format("{}", vec{"понедельник"}), "[\"понедельник\"]");
}
}
@ -361,3 +391,18 @@ TEST(ranges_test, escape_convertible_to_string_view) {
"[\"foo\"]");
}
#endif // FMT_USE_STRING_VIEW
template <typename R> struct fmt_ref_view {
R* r;
auto begin() const -> decltype(r->begin()) { return r->begin(); }
auto end() const -> decltype(r->end()) { return r->end(); }
};
TEST(ranges_test, range_of_range_of_mixed_const) {
std::vector<std::vector<int>> v = {{1, 2, 3}, {4, 5}};
EXPECT_EQ(fmt::format("{}", v), "[[1, 2, 3], [4, 5]]");
fmt_ref_view<decltype(v)> r{&v};
EXPECT_EQ(fmt::format("{}", r), "[[1, 2, 3], [4, 5]]");
}

84
externals/fmt/test/std-test.cc vendored Normal file
View file

@ -0,0 +1,84 @@
// Formatting library for C++ - tests of formatters for standard library types
//
// Copyright (c) 2012 - present, Victor Zverovich
// All rights reserved.
//
// For the license information refer to format.h.
#include "fmt/std.h"
#include "fmt/ranges.h"
#include <string>
#include <vector>
#include "gtest/gtest.h"
TEST(std_test, path) {
// Test ambiguity problem described in #2954. We need to exclude compilers
// where the ambiguity problem cannot be solved for now.
#if defined(__cpp_lib_filesystem) && \
(!FMT_MSC_VERSION || FMT_MSC_VERSION >= 1920)
EXPECT_EQ(fmt::format("{:8}", std::filesystem::path("foo")), "\"foo\" ");
EXPECT_EQ(fmt::format("{}", std::filesystem::path("foo\"bar.txt")),
"\"foo\\\"bar.txt\"");
# ifdef _WIN32
// File.txt in Russian.
const wchar_t unicode_path[] = {0x424, 0x430, 0x439, 0x43b, 0x2e,
0x74, 0x78, 0x74, 0};
const char unicode_u8path[] = {'"', char(0xd0), char(0xa4), char(0xd0),
char(0xb0), char(0xd0), char(0xb9), char(0xd0),
char(0xbb), '.', 't', 'x',
't', '"', '\0'};
EXPECT_EQ(fmt::format("{}", std::filesystem::path(unicode_path)),
unicode_u8path);
# endif
#endif
}
TEST(ranges_std_test, format_vector_path) {
// Test ambiguity problem described in #2954. We need to exclude compilers
// where the ambiguity problem cannot be solved for now.
#if defined(__cpp_lib_filesystem) && \
(!FMT_MSC_VERSION || FMT_MSC_VERSION >= 1920)
auto p = std::filesystem::path("foo/bar.txt");
auto c = std::vector<std::string>{"abc", "def"};
EXPECT_EQ(fmt::format("path={}, range={}", p, c),
"path=\"foo/bar.txt\", range=[\"abc\", \"def\"]");
#endif
}
TEST(std_test, thread_id) {
EXPECT_FALSE(fmt::format("{}", std::this_thread::get_id()).empty());
}
TEST(std_test, variant) {
#ifdef __cpp_lib_variant
EXPECT_EQ(fmt::format("{}", std::monostate{}), "monostate");
using V0 = std::variant<int, float, std::string, char>;
V0 v0(42);
V0 v1(1.5f);
V0 v2("hello");
V0 v3('i');
EXPECT_EQ(fmt::format("{}", v0), "variant(42)");
EXPECT_EQ(fmt::format("{}", v1), "variant(1.5)");
EXPECT_EQ(fmt::format("{}", v2), "variant(\"hello\")");
EXPECT_EQ(fmt::format("{}", v3), "variant('i')");
struct unformattable {};
EXPECT_FALSE((fmt::is_formattable<unformattable>::value));
EXPECT_FALSE((fmt::is_formattable<std::variant<unformattable>>::value));
EXPECT_FALSE((fmt::is_formattable<std::variant<unformattable, int>>::value));
EXPECT_FALSE((fmt::is_formattable<std::variant<int, unformattable>>::value));
EXPECT_FALSE(
(fmt::is_formattable<std::variant<unformattable, unformattable>>::value));
EXPECT_TRUE((fmt::is_formattable<std::variant<int, float>>::value));
using V1 = std::variant<std::monostate, std::string, std::string>;
V1 v4{};
V1 v5{std::in_place_index<1>, "yes, this is variant"};
EXPECT_EQ(fmt::format("{}", v4), "variant(monostate)");
EXPECT_EQ(fmt::format("{}", v5), "variant(\"yes, this is variant\")");
#endif
}

5
externals/fmt/test/test-main.cc vendored
View file

@ -15,9 +15,6 @@
#ifdef _MSC_VER
# include <crtdbg.h>
#else
# define _CrtSetReportFile(a, b)
# define _CrtSetReportMode(a, b)
#endif
int main(int argc, char** argv) {
@ -28,11 +25,13 @@ int main(int argc, char** argv) {
SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOGPFAULTERRORBOX |
SEM_NOOPENFILEERRORBOX);
#endif
#ifdef _MSC_VER
// Disable message boxes on assertion failures.
_CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);
_CrtSetReportFile(_CRT_ERROR, _CRTDBG_FILE_STDERR);
_CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);
_CrtSetReportFile(_CRT_ASSERT, _CRTDBG_FILE_STDERR);
#endif
try {
testing::InitGoogleTest(&argc, argv);
testing::FLAGS_gtest_death_test_style = "threadsafe";

70
externals/fmt/test/xchar-test.cc vendored
View file

@ -66,14 +66,16 @@ TYPED_TEST(is_string_test, is_string) {
}
// std::is_constructible is broken in MSVC until version 2015.
#if !FMT_MSC_VER || FMT_MSC_VER >= 1900
#if !FMT_MSC_VERSION || FMT_MSC_VERSION >= 1900
struct explicitly_convertible_to_wstring_view {
explicit operator fmt::wstring_view() const { return L"foo"; }
};
TEST(xchar_test, format_explicitly_convertible_to_wstring_view) {
EXPECT_EQ(L"foo",
fmt::format(L"{}", explicitly_convertible_to_wstring_view()));
// Types explicitly convertible to wstring_view are not formattable by
// default because it may introduce ODR violations.
static_assert(
!fmt::is_formattable<explicitly_convertible_to_wstring_view>::value, "");
}
#endif
@ -96,12 +98,12 @@ TEST(xchar_test, is_formattable) {
}
TEST(xchar_test, compile_time_string) {
#if defined(FMT_USE_STRING_VIEW) && __cplusplus >= 201703L
#if defined(FMT_USE_STRING_VIEW) && FMT_CPLUSPLUS >= 201703L
EXPECT_EQ(L"42", fmt::format(FMT_STRING(std::wstring_view(L"{}")), 42));
#endif
}
#if __cplusplus > 201103L
#if FMT_CPLUSPLUS > 201103L
struct custom_char {
int value;
custom_char() = default;
@ -183,11 +185,6 @@ TEST(format_test, wide_format_to_n) {
}
#if FMT_USE_USER_DEFINED_LITERALS
TEST(xchar_test, format_udl) {
using namespace fmt::literals;
EXPECT_EQ(L"{}c{}"_format(L"ab", 1), fmt::format(L"{}c{}", L"ab", 1));
}
TEST(xchar_test, named_arg_udl) {
using namespace fmt::literals;
auto udl_a =
@ -218,7 +215,14 @@ std::wostream& operator<<(std::wostream& os, streamable_enum) {
return os << L"streamable_enum";
}
namespace fmt {
template <>
struct formatter<streamable_enum, wchar_t> : basic_ostream_formatter<wchar_t> {
};
} // namespace fmt
enum unstreamable_enum {};
auto format_as(unstreamable_enum e) -> int { return e; }
TEST(xchar_test, enum) {
EXPECT_EQ(L"streamable_enum", fmt::format(L"{}", streamable_enum()));
@ -232,28 +236,6 @@ TEST(xchar_test, sign_not_truncated) {
EXPECT_THROW(fmt::format(format_str, 42), fmt::format_error);
}
namespace fake_qt {
class QString {
public:
QString(const wchar_t* s) : s_(s) {}
const wchar_t* utf16() const FMT_NOEXCEPT { return s_.data(); }
int size() const FMT_NOEXCEPT { return static_cast<int>(s_.size()); }
private:
std::wstring s_;
};
fmt::basic_string_view<wchar_t> to_string_view(const QString& s) FMT_NOEXCEPT {
return {s.utf16(), static_cast<size_t>(s.size())};
}
} // namespace fake_qt
TEST(format_test, format_foreign_strings) {
using fake_qt::QString;
EXPECT_EQ(fmt::format(QString(L"{}"), 42), L"42");
EXPECT_EQ(fmt::format(QString(L"{}"), QString(L"42")), L"42");
}
TEST(xchar_test, chrono) {
auto tm = std::tm();
tm.tm_year = 116;
@ -322,9 +304,22 @@ TEST(xchar_test, color) {
}
TEST(xchar_test, ostream) {
#if !FMT_GCC_VERSION || FMT_GCC_VERSION >= 409
std::wostringstream wos;
fmt::print(wos, L"Don't {}!", L"panic");
EXPECT_EQ(L"Don't panic!", wos.str());
EXPECT_EQ(wos.str(), L"Don't panic!");
#endif
}
TEST(xchar_test, format_map) {
auto m = std::map<std::wstring, int>{{L"one", 1}, {L"t\"wo", 2}};
EXPECT_EQ(fmt::format(L"{}", m), L"{\"one\": 1, \"t\\\"wo\": 2}");
}
TEST(xchar_test, escape_string) {
using vec = std::vector<std::wstring>;
EXPECT_EQ(fmt::format(L"{}", vec{L"\n\r\t\"\\"}), L"[\"\\n\\r\\t\\\"\\\\\"]");
EXPECT_EQ(fmt::format(L"{}", vec{L"понедельник"}), L"[\"понедельник\"]");
}
TEST(xchar_test, to_wstring) { EXPECT_EQ(L"42", fmt::to_wstring(42)); }
@ -360,10 +355,11 @@ template <typename Char> struct small_grouping : std::numpunct<Char> {
TEST(locale_test, localized_double) {
auto loc = std::locale(std::locale(), new numpunct<char>());
EXPECT_EQ("1?23", fmt::format(loc, "{:L}", 1.23));
EXPECT_EQ("1?230000", fmt::format(loc, "{:Lf}", 1.23));
EXPECT_EQ("1~234?5", fmt::format(loc, "{:L}", 1234.5));
EXPECT_EQ("12~000", fmt::format(loc, "{:L}", 12000.0));
EXPECT_EQ(fmt::format(loc, "{:L}", 1.23), "1?23");
EXPECT_EQ(fmt::format(loc, "{:Lf}", 1.23), "1?230000");
EXPECT_EQ(fmt::format(loc, "{:L}", 1234.5), "1~234?5");
EXPECT_EQ(fmt::format(loc, "{:L}", 12000.0), "12~000");
EXPECT_EQ(fmt::format(loc, "{:8L}", 1230.0), " 1~230");
}
TEST(locale_test, format) {