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[upstream_utils] Update fmt to recent commit (#8077)

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Fixes crash seen in SystemCore Java debugging.
This commit is contained in:
Kevin-OConnor
2025-07-10 18:00:25 -04:00
committed by GitHub
parent d36b1d0dd9
commit 72d7a07635
13 changed files with 992 additions and 842 deletions
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3
upstream_utils/fmt.py
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@@ -34,7 +34,8 @@ def copy_upstream_src(wpilib_root: Path):
def main():
name = "fmt"
url = "https://github.com/fmtlib/fmt"
tag = "11.1.4"
# master on 2025-07-06
tag = "300ce75ca610cc33cf51366572261bb974aada7b"
fmt = Lib(name, url, tag, copy_upstream_src)
fmt.main()

2
wpiutil/src/main/native/thirdparty/fmtlib/include/fmt/args.h vendored
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@@ -71,7 +71,7 @@ class dynamic_arg_list {
* It can be implicitly converted into `fmt::basic_format_args` for passing
* into type-erased formatting functions such as `fmt::vformat`.
*/
template <typename Context> class dynamic_format_arg_store {
FMT_EXPORT template <typename Context> class dynamic_format_arg_store {
private:
using char_type = typename Context::char_type;

133
wpiutil/src/main/native/thirdparty/fmtlib/include/fmt/base.h vendored
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@@ -21,7 +21,7 @@
#endif
// The fmt library version in the form major * 10000 + minor * 100 + patch.
#define FMT_VERSION 110104
#define FMT_VERSION 110201
// Detect compiler versions.
#if defined(__clang__) && !defined(__ibmxl__)
@@ -209,20 +209,6 @@
# define FMT_DEPRECATED /* deprecated */
#endif
#ifdef FMT_ALWAYS_INLINE
// Use the provided definition.
#elif FMT_GCC_VERSION || FMT_CLANG_VERSION
# define FMT_ALWAYS_INLINE inline __attribute__((always_inline))
#else
# define FMT_ALWAYS_INLINE inline
#endif
// A version of FMT_ALWAYS_INLINE to prevent code bloat in debug mode.
#ifdef NDEBUG
# define FMT_INLINE FMT_ALWAYS_INLINE
#else
# define FMT_INLINE inline
#endif
#if FMT_GCC_VERSION || FMT_CLANG_VERSION
# define FMT_VISIBILITY(value) __attribute__((visibility(value)))
#else
@@ -249,6 +235,28 @@
# define FMT_MSC_WARNING(...)
#endif
// Enable minimal optimizations for more compact code in debug mode.
FMT_PRAGMA_GCC(push_options)
#if !defined(__OPTIMIZE__) && !defined(__CUDACC__) && !defined(FMT_MODULE)
FMT_PRAGMA_GCC(optimize("Og"))
# define FMT_GCC_OPTIMIZED
#endif
FMT_PRAGMA_CLANG(diagnostic push)
#ifdef FMT_ALWAYS_INLINE
// Use the provided definition.
#elif FMT_GCC_VERSION || FMT_CLANG_VERSION
# define FMT_ALWAYS_INLINE inline __attribute__((always_inline))
#else
# define FMT_ALWAYS_INLINE inline
#endif
// A version of FMT_ALWAYS_INLINE to prevent code bloat in debug mode.
#if defined(NDEBUG) || defined(FMT_GCC_OPTIMIZED)
# define FMT_INLINE FMT_ALWAYS_INLINE
#else
# define FMT_INLINE inline
#endif
#ifndef FMT_BEGIN_NAMESPACE
# define FMT_BEGIN_NAMESPACE \
namespace fmt { \
@@ -297,13 +305,6 @@
using unused = int[]; \
(void)unused { 0, (expr, 0)... }
// Enable minimal optimizations for more compact code in debug mode.
FMT_PRAGMA_GCC(push_options)
#if !defined(__OPTIMIZE__) && !defined(__CUDACC__) && !defined(FMT_MODULE)
FMT_PRAGMA_GCC(optimize("Og"))
#endif
FMT_PRAGMA_CLANG(diagnostic push)
FMT_BEGIN_NAMESPACE
// Implementations of enable_if_t and other metafunctions for older systems.
@@ -325,8 +326,8 @@ using underlying_t = typename std::underlying_type<T>::type;
template <typename T> using decay_t = typename std::decay<T>::type;
using nullptr_t = decltype(nullptr);
#if FMT_GCC_VERSION && FMT_GCC_VERSION < 500
// A workaround for gcc 4.9 to make void_t work in a SFINAE context.
#if (FMT_GCC_VERSION && FMT_GCC_VERSION < 500) || FMT_MSC_VERSION
// A workaround for gcc 4.9 & MSVC v141 to make void_t work in a SFINAE context.
template <typename...> struct void_t_impl {
using type = void;
};
@@ -466,8 +467,7 @@ template <typename T> constexpr const char* narrow(const T*) { return nullptr; }
constexpr FMT_ALWAYS_INLINE const char* narrow(const char* s) { return s; }
template <typename Char>
FMT_CONSTEXPR auto compare(const Char* s1, const Char* s2, std::size_t n)
-> int {
FMT_CONSTEXPR auto compare(const Char* s1, const Char* s2, size_t n) -> int {
if (!is_constant_evaluated() && sizeof(Char) == 1) return memcmp(s1, s2, n);
for (; n != 0; ++s1, ++s2, --n) {
if (*s1 < *s2) return -1;
@@ -526,20 +526,20 @@ template <typename Char> class basic_string_view {
constexpr basic_string_view() noexcept : data_(nullptr), size_(0) {}
/// Constructs a string reference object from a C string and a size.
/// Constructs a string view object from a C string and a size.
constexpr basic_string_view(const Char* s, size_t count) noexcept
: data_(s), size_(count) {}
constexpr basic_string_view(nullptr_t) = delete;
/// Constructs a string reference object from a C string.
/// Constructs a string view object from a C string.
#if FMT_GCC_VERSION
FMT_ALWAYS_INLINE
#endif
FMT_CONSTEXPR20 basic_string_view(const Char* s) : data_(s) {
#if FMT_HAS_BUILTIN(__builtin_strlen) || FMT_GCC_VERSION || FMT_CLANG_VERSION
if (std::is_same<Char, char>::value) {
size_ = __builtin_strlen(detail::narrow(s));
if (std::is_same<Char, char>::value && !detail::is_constant_evaluated()) {
size_ = __builtin_strlen(detail::narrow(s)); // strlen is not constexpr.
return;
}
#endif
@@ -548,7 +548,7 @@ template <typename Char> class basic_string_view {
size_ = len;
}
/// Constructs a string reference from a `std::basic_string` or a
/// Constructs a string view from a `std::basic_string` or a
/// `std::basic_string_view` object.
template <typename S,
FMT_ENABLE_IF(detail::is_std_string_like<S>::value&& std::is_same<
@@ -585,7 +585,6 @@ template <typename Char> class basic_string_view {
return starts_with(basic_string_view<Char>(s));
}
// Lexicographically compare this string reference to other.
FMT_CONSTEXPR auto compare(basic_string_view other) const -> int {
int result =
detail::compare(data_, other.data_, min_of(size_, other.size_));
@@ -616,7 +615,7 @@ template <typename Char> class basic_string_view {
using string_view = basic_string_view<char>;
/// Specifies if `T` is an extended character type. Can be specialized by users.
// DEPRECATED! Will be merged with is_char and moved to detail.
template <typename T> struct is_xchar : std::false_type {};
template <> struct is_xchar<wchar_t> : std::true_type {};
template <> struct is_xchar<char16_t> : std::true_type {};
@@ -625,7 +624,7 @@ template <> struct is_xchar<char32_t> : std::true_type {};
template <> struct is_xchar<char8_t> : std::true_type {};
#endif
// DEPRECATED! Will be replaced with an alias to prevent specializations.
// Specifies if `T` is a character (code unit) type.
template <typename T> struct is_char : is_xchar<T> {};
template <> struct is_char<char> : std::true_type {};
@@ -1032,6 +1031,11 @@ enum {
struct view {};
template <typename T, typename Enable = std::true_type>
struct is_view : std::false_type {};
template <typename T>
struct is_view<T, bool_constant<sizeof(T) != 0>> : std::is_base_of<view, T> {};
template <typename Char, typename T> struct named_arg;
template <typename T> struct is_named_arg : std::false_type {};
template <typename T> struct is_static_named_arg : std::false_type {};
@@ -1064,6 +1068,16 @@ template <typename Char> struct named_arg_info {
int id;
};
// named_args is non-const to suppress a bogus -Wmaybe-uninitialized in gcc 13.
template <typename Char>
FMT_CONSTEXPR void check_for_duplicate(named_arg_info<Char>* named_args,
int named_arg_index,
basic_string_view<Char> arg_name) {
for (int i = 0; i < named_arg_index; ++i) {
if (named_args[i].name == arg_name) report_error("duplicate named arg");
}
}
template <typename Char, typename T, FMT_ENABLE_IF(!is_named_arg<T>::value)>
void init_named_arg(named_arg_info<Char>*, int& arg_index, int&, const T&) {
++arg_index;
@@ -1071,6 +1085,7 @@ void init_named_arg(named_arg_info<Char>*, int& arg_index, int&, const T&) {
template <typename Char, typename T, FMT_ENABLE_IF(is_named_arg<T>::value)>
void init_named_arg(named_arg_info<Char>* named_args, int& arg_index,
int& named_arg_index, const T& arg) {
check_for_duplicate<Char>(named_args, named_arg_index, arg.name);
named_args[named_arg_index++] = {arg.name, arg_index++};
}
@@ -1084,12 +1099,13 @@ template <typename T, typename Char,
FMT_ENABLE_IF(is_static_named_arg<T>::value)>
FMT_CONSTEXPR void init_static_named_arg(named_arg_info<Char>* named_args,
int& arg_index, int& named_arg_index) {
check_for_duplicate<Char>(named_args, named_arg_index, T::name);
named_args[named_arg_index++] = {T::name, arg_index++};
}
// To minimize the number of types we need to deal with, long is translated
// either to int or to long long depending on its size.
enum { long_short = sizeof(long) == sizeof(int) };
enum { long_short = sizeof(long) == sizeof(int) && FMT_BUILTIN_TYPES };
using long_type = conditional_t<long_short, int, long long>;
using ulong_type = conditional_t<long_short, unsigned, unsigned long long>;
@@ -1662,12 +1678,12 @@ template <typename... T> struct arg_pack {};
template <typename Char, int NUM_ARGS, int NUM_NAMED_ARGS, bool DYNAMIC_NAMES>
class format_string_checker {
private:
type types_[max_of(1, NUM_ARGS)];
named_arg_info<Char> named_args_[max_of(1, NUM_NAMED_ARGS)];
type types_[max_of<size_t>(1, NUM_ARGS)];
named_arg_info<Char> named_args_[max_of<size_t>(1, NUM_NAMED_ARGS)];
compile_parse_context<Char> context_;
using parse_func = auto (*)(parse_context<Char>&) -> const Char*;
parse_func parse_funcs_[max_of(1, NUM_ARGS)];
parse_func parse_funcs_[max_of<size_t>(1, NUM_ARGS)];
public:
template <typename... T>
@@ -1706,7 +1722,17 @@ class format_string_checker {
-> const Char* {
context_.advance_to(begin);
if (id >= 0 && id < NUM_ARGS) return parse_funcs_[id](context_);
while (begin != end && *begin != '}') ++begin;
// If id is out of range, it means we do not know the type and cannot parse
// the format at compile time. Instead, skip over content until we finish
// the format spec, accounting for any nested replacements.
for (int bracket_count = 0;
begin != end && (bracket_count > 0 || *begin != '}'); ++begin) {
if (*begin == '{')
++bracket_count;
else if (*begin == '}')
--bracket_count;
}
return begin;
}
@@ -2006,6 +2032,17 @@ struct has_back_insert_iterator_container_append<
.append(std::declval<InputIt>(),
std::declval<InputIt>()))>> : std::true_type {};
template <typename OutputIt, typename InputIt, typename = void>
struct has_back_insert_iterator_container_insert_at_end : std::false_type {};
template <typename OutputIt, typename InputIt>
struct has_back_insert_iterator_container_insert_at_end<
OutputIt, InputIt,
void_t<decltype(get_container(std::declval<OutputIt>())
.insert(get_container(std::declval<OutputIt>()).end(),
std::declval<InputIt>(),
std::declval<InputIt>()))>> : std::true_type {};
// An optimized version of std::copy with the output value type (T).
template <typename T, typename InputIt, typename OutputIt,
FMT_ENABLE_IF(is_back_insert_iterator<OutputIt>::value&&
@@ -2020,6 +2057,8 @@ FMT_CONSTEXPR20 auto copy(InputIt begin, InputIt end, OutputIt out)
template <typename T, typename InputIt, typename OutputIt,
FMT_ENABLE_IF(is_back_insert_iterator<OutputIt>::value &&
!has_back_insert_iterator_container_append<
OutputIt, InputIt>::value &&
has_back_insert_iterator_container_insert_at_end<
OutputIt, InputIt>::value)>
FMT_CONSTEXPR20 auto copy(InputIt begin, InputIt end, OutputIt out)
-> OutputIt {
@@ -2029,7 +2068,11 @@ FMT_CONSTEXPR20 auto copy(InputIt begin, InputIt end, OutputIt out)
}
template <typename T, typename InputIt, typename OutputIt,
FMT_ENABLE_IF(!is_back_insert_iterator<OutputIt>::value)>
FMT_ENABLE_IF(!(is_back_insert_iterator<OutputIt>::value &&
(has_back_insert_iterator_container_append<
OutputIt, InputIt>::value ||
has_back_insert_iterator_container_insert_at_end<
OutputIt, InputIt>::value)))>
FMT_CONSTEXPR auto copy(InputIt begin, InputIt end, OutputIt out) -> OutputIt {
while (begin != end) *out++ = static_cast<T>(*begin++);
return out;
@@ -2236,6 +2279,7 @@ template <typename Context> class value {
}
// Formats an argument of a custom type, such as a user-defined class.
// DEPRECATED! Formatter template parameter will be removed.
template <typename T, typename Formatter>
static void format_custom(void* arg, parse_context<char_type>& parse_ctx,
Context& ctx) {
@@ -2311,8 +2355,9 @@ template <typename Context, int NUM_ARGS, int NUM_NAMED_ARGS,
unsigned long long DESC>
struct named_arg_store {
// args_[0].named_args points to named_args to avoid bloating format_args.
arg_t<Context, NUM_ARGS> args[1 + NUM_ARGS];
named_arg_info<typename Context::char_type> named_args[NUM_NAMED_ARGS];
arg_t<Context, NUM_ARGS> args[1u + NUM_ARGS];
named_arg_info<typename Context::char_type>
named_args[static_cast<size_t>(NUM_NAMED_ARGS)];
template <typename... T>
FMT_CONSTEXPR FMT_ALWAYS_INLINE named_arg_store(T&... values)
@@ -2345,7 +2390,7 @@ struct format_arg_store {
// +1 to workaround a bug in gcc 7.5 that causes duplicated-branches warning.
using type =
conditional_t<NUM_NAMED_ARGS == 0,
arg_t<Context, NUM_ARGS>[max_of(1, NUM_ARGS)],
arg_t<Context, NUM_ARGS>[max_of<size_t>(1, NUM_ARGS)],
named_arg_store<Context, NUM_ARGS, NUM_NAMED_ARGS, DESC>>;
type args;
};
@@ -2703,7 +2748,7 @@ template <typename... T> struct fstring {
template <size_t N>
FMT_CONSTEVAL FMT_ALWAYS_INLINE fstring(const char (&s)[N]) : str(s, N - 1) {
using namespace detail;
static_assert(count<(std::is_base_of<view, remove_reference_t<T>>::value &&
static_assert(count<(is_view<remove_cvref_t<T>>::value &&
std::is_reference<T>::value)...>() == 0,
"passing views as lvalues is disallowed");
if (FMT_USE_CONSTEVAL) parse_format_string<char>(s, checker(s, arg_pack()));

412
wpiutil/src/main/native/thirdparty/fmtlib/include/fmt/chrono.h vendored
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@@ -22,21 +22,6 @@
#include "format.h"
namespace fmt_detail {
struct time_zone {
template <typename Duration, typename T>
auto to_sys(T)
-> std::chrono::time_point<std::chrono::system_clock, Duration> {
return {};
}
};
template <typename... T> inline auto current_zone(T...) -> time_zone* {
return nullptr;
}
template <typename... T> inline void _tzset(T...) {}
} // namespace fmt_detail
FMT_BEGIN_NAMESPACE
// Enable safe chrono durations, unless explicitly disabled.
@@ -341,7 +326,7 @@ inline auto get_classic_locale() -> const std::locale& {
}
template <typename CodeUnit> struct codecvt_result {
static constexpr const size_t max_size = 32;
static constexpr size_t max_size = 32;
CodeUnit buf[max_size];
CodeUnit* end;
};
@@ -435,14 +420,11 @@ auto write(OutputIt out, const std::tm& time, const std::locale& loc,
return write_encoded_tm_str(out, string_view(buf.data(), buf.size()), loc);
}
template <typename Rep1, typename Rep2>
struct is_same_arithmetic_type
: public std::integral_constant<bool,
(std::is_integral<Rep1>::value &&
std::is_integral<Rep2>::value) ||
(std::is_floating_point<Rep1>::value &&
std::is_floating_point<Rep2>::value)> {
};
template <typename T, typename U>
using is_similar_arithmetic_type =
bool_constant<(std::is_integral<T>::value && std::is_integral<U>::value) ||
(std::is_floating_point<T>::value &&
std::is_floating_point<U>::value)>;
FMT_NORETURN inline void throw_duration_error() {
FMT_THROW(format_error("cannot format duration"));
@@ -501,9 +483,9 @@ auto duration_cast(std::chrono::duration<FromRep, FromPeriod> from) -> To {
#endif
}
template <
typename To, typename FromRep, typename FromPeriod,
FMT_ENABLE_IF(!is_same_arithmetic_type<FromRep, typename To::rep>::value)>
template <typename To, typename FromRep, typename FromPeriod,
FMT_ENABLE_IF(
!is_similar_arithmetic_type<FromRep, typename To::rep>::value)>
auto duration_cast(std::chrono::duration<FromRep, FromPeriod> from) -> To {
// Mixed integer <-> float cast is not supported by safe_duration_cast.
return std::chrono::duration_cast<To>(from);
@@ -519,12 +501,30 @@ auto to_time_t(sys_time<Duration> time_point) -> std::time_t {
.count();
}
// Workaround a bug in libstdc++ which sets __cpp_lib_chrono to 201907 without
// providing current_zone(): https://github.com/fmtlib/fmt/issues/4160.
template <typename T> FMT_CONSTEXPR auto has_current_zone() -> bool {
using namespace std::chrono;
using namespace fmt_detail;
return !std::is_same<decltype(current_zone()), fmt_detail::time_zone*>::value;
namespace tz {
// DEPRECATED!
struct time_zone {
template <typename Duration, typename LocalTime>
auto to_sys(LocalTime) -> sys_time<Duration> {
return {};
}
};
template <typename... T> auto current_zone(T...) -> time_zone* {
return nullptr;
}
template <typename... T> void _tzset(T...) {}
} // namespace tz
// DEPRECATED!
inline void tzset_once() {
static bool init = []() {
using namespace tz;
_tzset();
return false;
}();
ignore_unused(init);
}
} // namespace detail
@@ -535,7 +535,7 @@ FMT_BEGIN_EXPORT
* expressed in local time. Unlike `std::localtime`, this function is
* thread-safe on most platforms.
*/
inline auto localtime(std::time_t time) -> std::tm {
FMT_DEPRECATED inline auto localtime(std::time_t time) -> std::tm {
struct dispatcher {
std::time_t time_;
std::tm tm_;
@@ -572,11 +572,11 @@ inline auto localtime(std::time_t time) -> std::tm {
}
#if FMT_USE_LOCAL_TIME
template <typename Duration,
FMT_ENABLE_IF(detail::has_current_zone<Duration>())>
inline auto localtime(std::chrono::local_time<Duration> time) -> std::tm {
template <typename Duration>
FMT_DEPRECATED auto localtime(std::chrono::local_time<Duration> time)
-> std::tm {
using namespace std::chrono;
using namespace fmt_detail;
using namespace detail::tz;
return localtime(detail::to_time_t(current_zone()->to_sys<Duration>(time)));
}
#endif
@@ -652,7 +652,7 @@ inline void write_digit2_separated(char* buf, unsigned a, unsigned b,
// Add ASCII '0' to each digit byte and insert separators.
digits |= 0x3030003030003030 | (usep << 16) | (usep << 40);
constexpr const size_t len = 8;
constexpr size_t len = 8;
if (const_check(is_big_endian())) {
char tmp[len];
std::memcpy(tmp, &digits, len);
@@ -911,7 +911,14 @@ template <typename Derived> struct null_chrono_spec_handler {
FMT_CONSTEXPR void on_tz_name() { unsupported(); }
};
struct tm_format_checker : null_chrono_spec_handler<tm_format_checker> {
class tm_format_checker : public null_chrono_spec_handler<tm_format_checker> {
private:
bool has_timezone_ = false;
public:
constexpr explicit tm_format_checker(bool has_timezone)
: has_timezone_(has_timezone) {}
FMT_NORETURN inline void unsupported() {
FMT_THROW(format_error("no format"));
}
@@ -949,8 +956,12 @@ struct tm_format_checker : null_chrono_spec_handler<tm_format_checker> {
FMT_CONSTEXPR void on_24_hour_time() {}
FMT_CONSTEXPR void on_iso_time() {}
FMT_CONSTEXPR void on_am_pm() {}
FMT_CONSTEXPR void on_utc_offset(numeric_system) {}
FMT_CONSTEXPR void on_tz_name() {}
FMT_CONSTEXPR void on_utc_offset(numeric_system) {
if (!has_timezone_) FMT_THROW(format_error("no timezone"));
}
FMT_CONSTEXPR void on_tz_name() {
if (!has_timezone_) FMT_THROW(format_error("no timezone"));
}
};
inline auto tm_wday_full_name(int wday) -> const char* {
@@ -980,24 +991,27 @@ inline auto tm_mon_short_name(int mon) -> const char* {
}
template <typename T, typename = void>
struct has_member_data_tm_gmtoff : std::false_type {};
struct has_tm_gmtoff : std::false_type {};
template <typename T>
struct has_member_data_tm_gmtoff<T, void_t<decltype(T::tm_gmtoff)>>
: std::true_type {};
struct has_tm_gmtoff<T, void_t<decltype(T::tm_gmtoff)>> : std::true_type {};
template <typename T, typename = void>
struct has_member_data_tm_zone : std::false_type {};
template <typename T, typename = void> struct has_tm_zone : std::false_type {};
template <typename T>
struct has_member_data_tm_zone<T, void_t<decltype(T::tm_zone)>>
: std::true_type {};
struct has_tm_zone<T, void_t<decltype(T::tm_zone)>> : std::true_type {};
inline void tzset_once() {
static bool init = []() {
using namespace fmt_detail;
_tzset();
return false;
}();
ignore_unused(init);
template <typename T, FMT_ENABLE_IF(has_tm_zone<T>::value)>
bool set_tm_zone(T& time, char* tz) {
time.tm_zone = tz;
return true;
}
template <typename T, FMT_ENABLE_IF(!has_tm_zone<T>::value)>
bool set_tm_zone(T&, char*) {
return false;
}
inline char* utc() {
static char tz[] = "UTC";
return tz;
}
// Converts value to Int and checks that it's in the range [0, upper).
@@ -1005,7 +1019,7 @@ template <typename T, typename Int, FMT_ENABLE_IF(std::is_integral<T>::value)>
inline auto to_nonnegative_int(T value, Int upper) -> Int {
if (!std::is_unsigned<Int>::value &&
(value < 0 || to_unsigned(value) > to_unsigned(upper))) {
FMT_THROW(fmt::format_error("chrono value is out of range"));
FMT_THROW(format_error("chrono value is out of range"));
}
return static_cast<Int>(value);
}
@@ -1090,7 +1104,7 @@ void write_fractional_seconds(OutputIt& out, Duration d, int precision = -1) {
// Format subseconds which are given as a floating point type with an
// appropriate number of digits. We cannot pass the Duration here, as we
// explicitly need to pass the Rep value in the chrono_formatter.
// explicitly need to pass the Rep value in the duration_formatter.
template <typename Duration>
void write_floating_seconds(memory_buffer& buf, Duration duration,
int num_fractional_digits = -1) {
@@ -1124,7 +1138,7 @@ class tm_writer {
static constexpr int days_per_week = 7;
const std::locale& loc_;
const bool is_classic_;
bool is_classic_;
OutputIt out_;
const Duration* subsecs_;
const std::tm& tm_;
@@ -1160,8 +1174,8 @@ class tm_writer {
}
auto tm_hour12() const noexcept -> int {
const auto h = tm_hour();
const auto z = h < 12 ? h : h - 12;
auto h = tm_hour();
auto z = h < 12 ? h : h - 12;
return z == 0 ? 12 : z;
}
@@ -1177,11 +1191,11 @@ class tm_writer {
// Algorithm: https://en.wikipedia.org/wiki/ISO_week_date.
auto iso_year_weeks(long long curr_year) const noexcept -> int {
const auto prev_year = curr_year - 1;
const auto curr_p =
auto prev_year = curr_year - 1;
auto curr_p =
(curr_year + curr_year / 4 - curr_year / 100 + curr_year / 400) %
days_per_week;
const auto prev_p =
auto prev_p =
(prev_year + prev_year / 4 - prev_year / 100 + prev_year / 400) %
days_per_week;
return 52 + ((curr_p == 4 || prev_p == 3) ? 1 : 0);
@@ -1191,15 +1205,15 @@ class tm_writer {
days_per_week;
}
auto tm_iso_week_year() const noexcept -> long long {
const auto year = tm_year();
const auto w = iso_week_num(tm_yday(), tm_wday());
auto year = tm_year();
auto w = iso_week_num(tm_yday(), tm_wday());
if (w < 1) return year - 1;
if (w > iso_year_weeks(year)) return year + 1;
return year;
}
auto tm_iso_week_of_year() const noexcept -> int {
const auto year = tm_year();
const auto w = iso_week_num(tm_yday(), tm_wday());
auto year = tm_year();
auto w = iso_week_num(tm_yday(), tm_wday());
if (w < 1) return iso_year_weeks(year - 1);
if (w > iso_year_weeks(year)) return 1;
return w;
@@ -1236,9 +1250,8 @@ class tm_writer {
uint32_or_64_or_128_t<long long> n = to_unsigned(year);
const int num_digits = count_digits(n);
if (negative && pad == pad_type::zero) *out_++ = '-';
if (width > num_digits) {
if (width > num_digits)
out_ = detail::write_padding(out_, pad, width - num_digits);
}
if (negative && pad != pad_type::zero) *out_++ = '-';
out_ = format_decimal<Char>(out_, n, num_digits);
}
@@ -1259,45 +1272,22 @@ class tm_writer {
write2(static_cast<int>(offset % 60));
}
template <typename T, FMT_ENABLE_IF(has_member_data_tm_gmtoff<T>::value)>
void format_utc_offset_impl(const T& tm, numeric_system ns) {
template <typename T, FMT_ENABLE_IF(has_tm_gmtoff<T>::value)>
void format_utc_offset(const T& tm, numeric_system ns) {
write_utc_offset(tm.tm_gmtoff, ns);
}
template <typename T, FMT_ENABLE_IF(!has_member_data_tm_gmtoff<T>::value)>
void format_utc_offset_impl(const T& tm, numeric_system ns) {
#if defined(_WIN32) && defined(_UCRT)
tzset_once();
long offset = 0;
_get_timezone(&offset);
if (tm.tm_isdst) {
long dstbias = 0;
_get_dstbias(&dstbias);
offset += dstbias;
}
write_utc_offset(-offset, ns);
#else
if (ns == numeric_system::standard) return format_localized('z');
// Extract timezone offset from timezone conversion functions.
std::tm gtm = tm;
std::time_t gt = std::mktime(&gtm);
std::tm ltm = gmtime(gt);
std::time_t lt = std::mktime(&ltm);
long long offset = gt - lt;
write_utc_offset(offset, ns);
#endif
template <typename T, FMT_ENABLE_IF(!has_tm_gmtoff<T>::value)>
void format_utc_offset(const T&, numeric_system ns) {
write_utc_offset(0, ns);
}
template <typename T, FMT_ENABLE_IF(has_member_data_tm_zone<T>::value)>
void format_tz_name_impl(const T& tm) {
if (is_classic_)
out_ = write_tm_str<Char>(out_, tm.tm_zone, loc_);
else
format_localized('Z');
template <typename T, FMT_ENABLE_IF(has_tm_zone<T>::value)>
void format_tz_name(const T& tm) {
out_ = write_tm_str<Char>(out_, tm.tm_zone, loc_);
}
template <typename T, FMT_ENABLE_IF(!has_member_data_tm_zone<T>::value)>
void format_tz_name_impl(const T&) {
format_localized('Z');
template <typename T, FMT_ENABLE_IF(!has_tm_zone<T>::value)>
void format_tz_name(const T&) {
out_ = std::copy_n(utc(), 3, out_);
}
void format_localized(char format, char modifier = 0) {
@@ -1408,8 +1398,8 @@ class tm_writer {
out_ = copy<Char>(std::begin(buf) + offset, std::end(buf), out_);
}
void on_utc_offset(numeric_system ns) { format_utc_offset_impl(tm_, ns); }
void on_tz_name() { format_tz_name_impl(tm_); }
void on_utc_offset(numeric_system ns) { format_utc_offset(tm_, ns); }
void on_tz_name() { format_tz_name(tm_); }
void on_year(numeric_system ns, pad_type pad) {
if (is_classic_ || ns == numeric_system::standard)
@@ -1483,11 +1473,10 @@ class tm_writer {
void on_day_of_year(pad_type pad) {
auto yday = tm_yday() + 1;
auto digit1 = yday / 100;
if (digit1 != 0) {
if (digit1 != 0)
write1(digit1);
} else {
else
out_ = detail::write_padding(out_, pad);
}
write2(yday % 100, pad);
}
@@ -1624,18 +1613,16 @@ template <typename Rep, typename Period,
FMT_ENABLE_IF(std::is_integral<Rep>::value)>
inline auto get_milliseconds(std::chrono::duration<Rep, Period> d)
-> std::chrono::duration<Rep, std::milli> {
// this may overflow and/or the result may not fit in the
// target type.
// This may overflow and/or the result may not fit in the target type.
#if FMT_SAFE_DURATION_CAST
using CommonSecondsType =
using common_seconds_type =
typename std::common_type<decltype(d), std::chrono::seconds>::type;
const auto d_as_common = detail::duration_cast<CommonSecondsType>(d);
const auto d_as_whole_seconds =
auto d_as_common = detail::duration_cast<common_seconds_type>(d);
auto d_as_whole_seconds =
detail::duration_cast<std::chrono::seconds>(d_as_common);
// this conversion should be nonproblematic
const auto diff = d_as_common - d_as_whole_seconds;
const auto ms =
detail::duration_cast<std::chrono::duration<Rep, std::milli>>(diff);
// This conversion should be nonproblematic.
auto diff = d_as_common - d_as_whole_seconds;
auto ms = detail::duration_cast<std::chrono::duration<Rep, std::milli>>(diff);
return ms;
#else
auto s = detail::duration_cast<std::chrono::seconds>(d);
@@ -1707,32 +1694,28 @@ class get_locale {
}
};
template <typename FormatContext, typename OutputIt, typename Rep,
typename Period>
struct chrono_formatter {
FormatContext& context;
OutputIt out;
int precision;
bool localized = false;
template <typename Char, typename Rep, typename Period>
struct duration_formatter {
using iterator = basic_appender<Char>;
iterator out;
// rep is unsigned to avoid overflow.
using rep =
conditional_t<std::is_integral<Rep>::value && sizeof(Rep) < sizeof(int),
unsigned, typename make_unsigned_or_unchanged<Rep>::type>;
rep val;
int precision;
locale_ref locale;
bool localized = false;
using seconds = std::chrono::duration<rep>;
seconds s;
using milliseconds = std::chrono::duration<rep, std::milli>;
bool negative;
using char_type = typename FormatContext::char_type;
using tm_writer_type = tm_writer<OutputIt, char_type>;
using tm_writer_type = tm_writer<iterator, Char>;
chrono_formatter(FormatContext& ctx, OutputIt o,
std::chrono::duration<Rep, Period> d)
: context(ctx),
out(o),
val(static_cast<rep>(d.count())),
negative(false) {
duration_formatter(iterator o, std::chrono::duration<Rep, Period> d,
locale_ref loc)
: out(o), val(static_cast<rep>(d.count())), locale(loc), negative(false) {
if (d.count() < 0) {
val = 0 - val;
negative = true;
@@ -1746,19 +1729,16 @@ struct chrono_formatter {
// returns true if nan or inf, writes to out.
auto handle_nan_inf() -> bool {
if (isfinite(val)) {
return false;
}
if (isfinite(val)) return false;
if (isnan(val)) {
write_nan();
return true;
}
// must be +-inf
if (val > 0) {
write_pinf();
} else {
write_ninf();
}
if (val > 0)
std::copy_n("inf", 3, out);
else
std::copy_n("-inf", 4, out);
return true;
}
@@ -1786,10 +1766,9 @@ struct chrono_formatter {
}
void write_sign() {
if (negative) {
*out++ = '-';
negative = false;
}
if (!negative) return;
*out++ = '-';
negative = false;
}
void write(Rep value, int width, pad_type pad = pad_type::zero) {
@@ -1801,24 +1780,22 @@ struct chrono_formatter {
if (width > num_digits) {
out = detail::write_padding(out, pad, width - num_digits);
}
out = format_decimal<char_type>(out, n, num_digits);
out = format_decimal<Char>(out, n, num_digits);
}
void write_nan() { std::copy_n("nan", 3, out); }
void write_pinf() { std::copy_n("inf", 3, out); }
void write_ninf() { std::copy_n("-inf", 4, out); }
template <typename Callback, typename... Args>
void format_tm(const tm& time, Callback cb, Args... args) {
if (isnan(val)) return write_nan();
get_locale loc(localized, context.locale());
get_locale loc(localized, locale);
auto w = tm_writer_type(loc, out, time);
(w.*cb)(args...);
out = w.out();
}
void on_text(const char_type* begin, const char_type* end) {
copy<char_type>(begin, end, out);
void on_text(const Char* begin, const Char* end) {
copy<Char>(begin, end, out);
}
// These are not implemented because durations don't have date information.
@@ -1888,13 +1865,12 @@ struct chrono_formatter {
write_floating_seconds(buf, std::chrono::duration<rep, Period>(val),
precision);
if (negative) *out++ = '-';
if (buf.size() < 2 || buf[1] == '.') {
if (buf.size() < 2 || buf[1] == '.')
out = detail::write_padding(out, pad);
}
out = copy<char_type>(buf.begin(), buf.end(), out);
out = copy<Char>(buf.begin(), buf.end(), out);
} else {
write(second(), 2, pad);
write_fractional_seconds<char_type>(
write_fractional_seconds<Char>(
out, std::chrono::duration<rep, Period>(val), precision);
}
return;
@@ -1936,12 +1912,10 @@ struct chrono_formatter {
void on_duration_value() {
if (handle_nan_inf()) return;
write_sign();
out = format_duration_value<char_type>(out, val, precision);
out = format_duration_value<Char>(out, val, precision);
}
void on_duration_unit() {
out = format_duration_unit<char_type, Period>(out);
}
void on_duration_unit() { out = format_duration_unit<Char, Period>(out); }
};
} // namespace detail
@@ -2011,12 +1985,11 @@ class year_month_day {
constexpr auto month() const noexcept -> fmt::month { return month_; }
constexpr auto day() const noexcept -> fmt::day { return day_; }
};
#endif
#endif // __cpp_lib_chrono >= 201907
template <typename Char>
struct formatter<weekday, Char> : private formatter<std::tm, Char> {
private:
bool localized_ = false;
bool use_tm_formatter_ = false;
public:
@@ -2024,8 +1997,7 @@ struct formatter<weekday, Char> : private formatter<std::tm, Char> {
auto it = ctx.begin(), end = ctx.end();
if (it != end && *it == 'L') {
++it;
localized_ = true;
return it;
this->set_localized();
}
use_tm_formatter_ = it != end && *it != '}';
return use_tm_formatter_ ? formatter<std::tm, Char>::parse(ctx) : it;
@@ -2036,7 +2008,7 @@ struct formatter<weekday, Char> : private formatter<std::tm, Char> {
auto time = std::tm();
time.tm_wday = static_cast<int>(wd.c_encoding());
if (use_tm_formatter_) return formatter<std::tm, Char>::format(time, ctx);
detail::get_locale loc(localized_, ctx.locale());
detail::get_locale loc(this->localized(), ctx.locale());
auto w = detail::tm_writer<decltype(ctx.out()), Char>(loc, ctx.out(), time);
w.on_abbr_weekday();
return w.out();
@@ -2070,7 +2042,6 @@ struct formatter<day, Char> : private formatter<std::tm, Char> {
template <typename Char>
struct formatter<month, Char> : private formatter<std::tm, Char> {
private:
bool localized_ = false;
bool use_tm_formatter_ = false;
public:
@@ -2078,8 +2049,7 @@ struct formatter<month, Char> : private formatter<std::tm, Char> {
auto it = ctx.begin(), end = ctx.end();
if (it != end && *it == 'L') {
++it;
localized_ = true;
return it;
this->set_localized();
}
use_tm_formatter_ = it != end && *it != '}';
return use_tm_formatter_ ? formatter<std::tm, Char>::parse(ctx) : it;
@@ -2090,7 +2060,7 @@ struct formatter<month, Char> : private formatter<std::tm, Char> {
auto time = std::tm();
time.tm_mon = static_cast<int>(static_cast<unsigned>(m)) - 1;
if (use_tm_formatter_) return formatter<std::tm, Char>::format(time, ctx);
detail::get_locale loc(localized_, ctx.locale());
detail::get_locale loc(this->localized(), ctx.locale());
auto w = detail::tm_writer<decltype(ctx.out()), Char>(loc, ctx.out(), time);
w.on_abbr_month();
return w.out();
@@ -2154,7 +2124,6 @@ struct formatter<std::chrono::duration<Rep, Period>, Char> {
format_specs specs_;
detail::arg_ref<Char> width_ref_;
detail::arg_ref<Char> precision_ref_;
bool localized_ = false;
basic_string_view<Char> fmt_;
public:
@@ -2177,7 +2146,7 @@ struct formatter<std::chrono::duration<Rep, Period>, Char> {
it = detail::parse_precision(it, end, specs_, precision_ref_, ctx);
}
if (it != end && *it == 'L') {
localized_ = true;
specs_.set_localized();
++it;
}
end = detail::parse_chrono_format(it, end, checker);
@@ -2204,11 +2173,10 @@ struct formatter<std::chrono::duration<Rep, Period>, Char> {
out = detail::format_duration_value<Char>(out, d.count(), precision);
detail::format_duration_unit<Char, Period>(out);
} else {
using chrono_formatter =
detail::chrono_formatter<FormatContext, decltype(out), Rep, Period>;
auto f = chrono_formatter(ctx, out, d);
auto f =
detail::duration_formatter<Char, Rep, Period>(out, d, ctx.locale());
f.precision = precision;
f.localized = localized_;
f.localized = specs_.localized();
detail::parse_chrono_format(begin, end, f);
}
return detail::write(
@@ -2220,30 +2188,15 @@ template <typename Char> struct formatter<std::tm, Char> {
private:
format_specs specs_;
detail::arg_ref<Char> width_ref_;
basic_string_view<Char> fmt_ =
detail::string_literal<Char, '%', 'F', ' ', '%', 'T'>();
protected:
basic_string_view<Char> fmt_;
auto localized() const -> bool { return specs_.localized(); }
FMT_CONSTEXPR void set_localized() { specs_.set_localized(); }
template <typename Duration, typename FormatContext>
auto do_format(const std::tm& tm, FormatContext& ctx,
const Duration* subsecs) const -> decltype(ctx.out()) {
auto specs = specs_;
auto buf = basic_memory_buffer<Char>();
auto out = basic_appender<Char>(buf);
detail::handle_dynamic_spec(specs.dynamic_width(), specs.width, width_ref_,
ctx);
auto loc_ref = ctx.locale();
detail::get_locale loc(static_cast<bool>(loc_ref), loc_ref);
auto w =
detail::tm_writer<decltype(out), Char, Duration>(loc, out, tm, subsecs);
detail::parse_chrono_format(fmt_.begin(), fmt_.end(), w);
return detail::write(
ctx.out(), basic_string_view<Char>(buf.data(), buf.size()), specs);
}
public:
FMT_CONSTEXPR auto parse(parse_context<Char>& ctx) -> const Char* {
FMT_CONSTEXPR auto do_parse(parse_context<Char>& ctx, bool has_timezone)
-> const Char* {
auto it = ctx.begin(), end = ctx.end();
if (it == end || *it == '}') return it;
@@ -2256,12 +2209,41 @@ template <typename Char> struct formatter<std::tm, Char> {
if (it == end) return it;
}
end = detail::parse_chrono_format(it, end, detail::tm_format_checker());
if (*it == 'L') {
specs_.set_localized();
++it;
}
end = detail::parse_chrono_format(it, end,
detail::tm_format_checker(has_timezone));
// Replace the default format string only if the new spec is not empty.
if (end != it) fmt_ = {it, detail::to_unsigned(end - it)};
return end;
}
template <typename Duration, typename FormatContext>
auto do_format(const std::tm& tm, FormatContext& ctx,
const Duration* subsecs) const -> decltype(ctx.out()) {
auto specs = specs_;
auto buf = basic_memory_buffer<Char>();
auto out = basic_appender<Char>(buf);
detail::handle_dynamic_spec(specs.dynamic_width(), specs.width, width_ref_,
ctx);
auto loc_ref = specs.localized() ? ctx.locale() : detail::locale_ref();
detail::get_locale loc(static_cast<bool>(loc_ref), loc_ref);
auto w = detail::tm_writer<basic_appender<Char>, Char, Duration>(
loc, out, tm, subsecs);
detail::parse_chrono_format(fmt_.begin(), fmt_.end(), w);
return detail::write(
ctx.out(), basic_string_view<Char>(buf.data(), buf.size()), specs);
}
public:
FMT_CONSTEXPR auto parse(parse_context<Char>& ctx) -> const Char* {
return do_parse(ctx, detail::has_tm_gmtoff<std::tm>::value);
}
template <typename FormatContext>
auto format(const std::tm& tm, FormatContext& ctx) const
-> decltype(ctx.out()) {
@@ -2269,10 +2251,11 @@ template <typename Char> struct formatter<std::tm, Char> {
}
};
// DEPRECATED! Reversed order of template parameters.
template <typename Char, typename Duration>
struct formatter<sys_time<Duration>, Char> : formatter<std::tm, Char> {
FMT_CONSTEXPR formatter() {
this->fmt_ = detail::string_literal<Char, '%', 'F', ' ', '%', 'T'>();
struct formatter<sys_time<Duration>, Char> : private formatter<std::tm, Char> {
FMT_CONSTEXPR auto parse(parse_context<Char>& ctx) -> const Char* {
return this->do_parse(ctx, true);
}
template <typename FormatContext>
@@ -2283,6 +2266,7 @@ struct formatter<sys_time<Duration>, Char> : formatter<std::tm, Char> {
if (detail::const_check(
period::num == 1 && period::den == 1 &&
!std::is_floating_point<typename Duration::rep>::value)) {
detail::set_tm_zone(tm, detail::utc());
return formatter<std::tm, Char>::format(tm, ctx);
}
Duration epoch = val.time_since_epoch();
@@ -2290,11 +2274,13 @@ struct formatter<sys_time<Duration>, Char> : formatter<std::tm, Char> {
epoch - detail::duration_cast<std::chrono::seconds>(epoch));
if (subsecs.count() < 0) {
auto second = detail::duration_cast<Duration>(std::chrono::seconds(1));
if (tm.tm_sec != 0)
if (tm.tm_sec != 0) {
--tm.tm_sec;
else
} else {
tm = gmtime(val - second);
subsecs += detail::duration_cast<Duration>(std::chrono::seconds(1));
detail::set_tm_zone(tm, detail::utc());
}
subsecs += second;
}
return formatter<std::tm, Char>::do_format(tm, ctx, &subsecs);
}
@@ -2312,23 +2298,29 @@ struct formatter<utc_time<Duration>, Char>
};
template <typename Duration, typename Char>
struct formatter<local_time<Duration>, Char> : formatter<std::tm, Char> {
FMT_CONSTEXPR formatter() {
this->fmt_ = detail::string_literal<Char, '%', 'F', ' ', '%', 'T'>();
struct formatter<local_time<Duration>, Char>
: private formatter<std::tm, Char> {
FMT_CONSTEXPR auto parse(parse_context<Char>& ctx) -> const Char* {
return this->do_parse(ctx, false);
}
template <typename FormatContext>
auto format(local_time<Duration> val, FormatContext& ctx) const
-> decltype(ctx.out()) {
auto time_since_epoch = val.time_since_epoch();
auto seconds_since_epoch =
detail::duration_cast<std::chrono::seconds>(time_since_epoch);
// Use gmtime to prevent time zone conversion since local_time has an
// unspecified time zone.
std::tm t = gmtime(seconds_since_epoch.count());
using period = typename Duration::period;
if (period::num == 1 && period::den == 1 &&
!std::is_floating_point<typename Duration::rep>::value) {
return formatter<std::tm, Char>::format(localtime(val), ctx);
return formatter<std::tm, Char>::format(t, ctx);
}
auto epoch = val.time_since_epoch();
auto subsecs = detail::duration_cast<Duration>(
epoch - detail::duration_cast<std::chrono::seconds>(epoch));
return formatter<std::tm, Char>::do_format(localtime(val), ctx, &subsecs);
auto subsecs =
detail::duration_cast<Duration>(time_since_epoch - seconds_since_epoch);
return formatter<std::tm, Char>::do_format(t, ctx, &subsecs);
}
};

203
wpiutil/src/main/native/thirdparty/fmtlib/include/fmt/color.h vendored
View File

@@ -190,11 +190,11 @@ enum class emphasis : uint8_t {
// rgb is a struct for red, green and blue colors.
// Using the name "rgb" makes some editors show the color in a tooltip.
struct rgb {
FMT_CONSTEXPR rgb() : r(0), g(0), b(0) {}
FMT_CONSTEXPR rgb(uint8_t r_, uint8_t g_, uint8_t b_) : r(r_), g(g_), b(b_) {}
FMT_CONSTEXPR rgb(uint32_t hex)
constexpr rgb() : r(0), g(0), b(0) {}
constexpr rgb(uint8_t r_, uint8_t g_, uint8_t b_) : r(r_), g(g_), b(b_) {}
constexpr rgb(uint32_t hex)
: r((hex >> 16) & 0xFF), g((hex >> 8) & 0xFF), b(hex & 0xFF) {}
FMT_CONSTEXPR rgb(color hex)
constexpr rgb(color hex)
: r((uint32_t(hex) >> 16) & 0xFF),
g((uint32_t(hex) >> 8) & 0xFF),
b(uint32_t(hex) & 0xFF) {}
@@ -205,97 +205,135 @@ struct rgb {
namespace detail {
// color is a struct of either a rgb color or a terminal color.
// A bit-packed variant of an RGB color, a terminal color, or unset color.
// see text_style for the bit-packing scheme.
struct color_type {
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);
constexpr color_type() noexcept = default;
constexpr color_type(color rgb_color) noexcept
: value_(static_cast<uint32_t>(rgb_color) | (1 << 24)) {}
constexpr color_type(rgb rgb_color) noexcept
: color_type(static_cast<color>(
(static_cast<uint32_t>(rgb_color.r) << 16) |
(static_cast<uint32_t>(rgb_color.g) << 8) | rgb_color.b)) {}
constexpr color_type(terminal_color term_color) noexcept
: value_(static_cast<uint32_t>(term_color) | (3 << 24)) {}
constexpr auto is_terminal_color() const noexcept -> bool {
return (value_ & (1 << 25)) != 0;
}
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;
constexpr auto value() const noexcept -> uint32_t {
return value_ & 0xFFFFFF;
}
FMT_CONSTEXPR color_type(terminal_color term_color) noexcept
: is_rgb(), value{} {
value.term_color = static_cast<uint8_t>(term_color);
}
bool is_rgb;
union color_union {
uint8_t term_color;
uint32_t rgb_color;
} value;
constexpr color_type(uint32_t value) noexcept : value_(value) {}
uint32_t value_ = 0;
};
} // namespace detail
/// A text style consisting of foreground and background colors and emphasis.
class text_style {
// The information is packed as follows:
// ┌──┐
// │ 0│─┐
// │..│ ├── foreground color value
// │23│─┘
// ├──┤
// │24│─┬── discriminator for the above value. 00 if unset, 01 if it's
// │25│─┘ an RGB color, or 11 if it's a terminal color (10 is unused)
// ├──┤
// │26│──── overflow bit, always zero (see below)
// ├──┤
// │27│─┐
// │..│ │
// │50│ │
// ├──┤ │
// │51│ ├── background color (same format as the foreground color)
// │52│ │
// ├──┤ │
// │53│─┘
// ├──┤
// │54│─┐
// │..│ ├── emphases
// │61│─┘
// ├──┤
// │62│─┬── unused
// │63│─┘
// └──┘
// The overflow bits are there to make operator|= efficient.
// When ORing, we must throw if, for either the foreground or background,
// one style specifies a terminal color and the other specifies any color
// (terminal or RGB); in other words, if one discriminator is 11 and the
// other is 11 or 01.
//
// We do that check by adding the styles. Consider what adding does to each
// possible pair of discriminators:
// 00 + 00 = 000
// 01 + 00 = 001
// 11 + 00 = 011
// 01 + 01 = 010
// 11 + 01 = 100 (!!)
// 11 + 11 = 110 (!!)
// In the last two cases, the ones we want to catch, the third bit——the
// overflow bit——is set. Bingo.
//
// We must take into account the possible carry bit from the bits
// before the discriminator. The only potentially problematic case is
// 11 + 00 = 011 (a carry bit would make it 100, not good!), but a carry
// bit is impossible in that case, because 00 (unset color) means the
// 24 bits that precede the discriminator are all zero.
//
// This test can be applied to both colors simultaneously.
public:
FMT_CONSTEXPR text_style(emphasis em = emphasis()) noexcept
: set_foreground_color(), set_background_color(), ems(em) {}
: style_(static_cast<uint64_t>(em) << 54) {}
FMT_CONSTEXPR auto operator|=(const text_style& rhs) -> text_style& {
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)
report_error("can't OR a terminal color");
foreground_color.value.rgb_color |= rhs.foreground_color.value.rgb_color;
}
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)
report_error("can't OR 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));
FMT_CONSTEXPR auto operator|=(text_style rhs) -> text_style& {
if (((style_ + rhs.style_) & ((1ULL << 26) | (1ULL << 53))) != 0)
report_error("can't OR a terminal color");
style_ |= rhs.style_;
return *this;
}
friend FMT_CONSTEXPR auto operator|(text_style lhs, const text_style& rhs)
friend FMT_CONSTEXPR auto operator|(text_style lhs, text_style rhs)
-> text_style {
return lhs |= rhs;
}
FMT_CONSTEXPR auto operator==(text_style rhs) const noexcept -> bool {
return style_ == rhs.style_;
}
FMT_CONSTEXPR auto operator!=(text_style rhs) const noexcept -> bool {
return !(*this == rhs);
}
FMT_CONSTEXPR auto has_foreground() const noexcept -> bool {
return set_foreground_color;
return (style_ & (1 << 24)) != 0;
}
FMT_CONSTEXPR auto has_background() const noexcept -> bool {
return set_background_color;
return (style_ & (1ULL << 51)) != 0;
}
FMT_CONSTEXPR auto has_emphasis() const noexcept -> bool {
return static_cast<uint8_t>(ems) != 0;
return (style_ >> 54) != 0;
}
FMT_CONSTEXPR auto get_foreground() const noexcept -> detail::color_type {
FMT_ASSERT(has_foreground(), "no foreground specified for this style");
return foreground_color;
return style_ & 0x3FFFFFF;
}
FMT_CONSTEXPR auto get_background() const noexcept -> detail::color_type {
FMT_ASSERT(has_background(), "no background specified for this style");
return background_color;
return (style_ >> 27) & 0x3FFFFFF;
}
FMT_CONSTEXPR auto get_emphasis() const noexcept -> emphasis {
FMT_ASSERT(has_emphasis(), "no emphasis specified for this style");
return ems;
return static_cast<emphasis>(style_ >> 54);
}
private:
FMT_CONSTEXPR text_style(bool is_foreground,
detail::color_type text_color) noexcept
: set_foreground_color(), set_background_color(), ems() {
if (is_foreground) {
foreground_color = text_color;
set_foreground_color = true;
} else {
background_color = text_color;
set_background_color = true;
}
}
FMT_CONSTEXPR text_style(uint64_t style) noexcept : style_(style) {}
friend FMT_CONSTEXPR auto fg(detail::color_type foreground) noexcept
-> text_style;
@@ -303,23 +341,19 @@ class text_style {
friend FMT_CONSTEXPR auto bg(detail::color_type background) noexcept
-> text_style;
detail::color_type foreground_color;
detail::color_type background_color;
bool set_foreground_color;
bool set_background_color;
emphasis ems;
uint64_t style_ = 0;
};
/// Creates a text style from the foreground (text) color.
FMT_CONSTEXPR inline auto fg(detail::color_type foreground) noexcept
-> text_style {
return text_style(true, foreground);
return foreground.value_;
}
/// Creates a text style from the background color.
FMT_CONSTEXPR inline auto bg(detail::color_type background) noexcept
-> text_style {
return text_style(false, background);
return static_cast<uint64_t>(background.value_) << 27;
}
FMT_CONSTEXPR inline auto operator|(emphasis lhs, emphasis rhs) noexcept
@@ -334,9 +368,9 @@ template <typename Char> struct ansi_color_escape {
const char* esc) noexcept {
// If we have a terminal color, we need to output another escape code
// sequence.
if (!text_color.is_rgb) {
if (text_color.is_terminal_color()) {
bool is_background = esc == string_view("\x1b[48;2;");
uint32_t value = text_color.value.term_color;
uint32_t value = text_color.value();
// Background ASCII codes are the same as the foreground ones but with
// 10 more.
if (is_background) value += 10u;
@@ -360,7 +394,7 @@ template <typename Char> struct ansi_color_escape {
for (int i = 0; i < 7; i++) {
buffer[i] = static_cast<Char>(esc[i]);
}
rgb color(text_color.value.rgb_color);
rgb color(text_color.value());
to_esc(color.r, buffer + 7, ';');
to_esc(color.g, buffer + 11, ';');
to_esc(color.b, buffer + 15, 'm');
@@ -441,32 +475,26 @@ template <typename T> struct styled_arg : view {
};
template <typename Char>
void vformat_to(buffer<Char>& buf, const text_style& ts,
basic_string_view<Char> fmt,
void vformat_to(buffer<Char>& buf, text_style ts, basic_string_view<Char> fmt,
basic_format_args<buffered_context<Char>> args) {
bool has_style = false;
if (ts.has_emphasis()) {
has_style = true;
auto emphasis = make_emphasis<Char>(ts.get_emphasis());
buf.append(emphasis.begin(), emphasis.end());
}
if (ts.has_foreground()) {
has_style = true;
auto foreground = make_foreground_color<Char>(ts.get_foreground());
buf.append(foreground.begin(), foreground.end());
}
if (ts.has_background()) {
has_style = true;
auto background = make_background_color<Char>(ts.get_background());
buf.append(background.begin(), background.end());
}
vformat_to(buf, fmt, args);
if (has_style) reset_color<Char>(buf);
if (ts != text_style()) reset_color<Char>(buf);
}
} // namespace detail
inline void vprint(FILE* f, const text_style& ts, string_view fmt,
format_args args) {
inline void vprint(FILE* f, text_style ts, string_view fmt, format_args args) {
auto buf = memory_buffer();
detail::vformat_to(buf, ts, fmt, args);
print(f, FMT_STRING("{}"), string_view(buf.begin(), buf.size()));
@@ -482,8 +510,7 @@ inline void vprint(FILE* f, const text_style& ts, string_view fmt,
* "Elapsed time: {0:.2f} seconds", 1.23);
*/
template <typename... T>
void print(FILE* f, const text_style& ts, format_string<T...> fmt,
T&&... args) {
void print(FILE* f, text_style ts, format_string<T...> fmt, T&&... args) {
vprint(f, ts, fmt.str, vargs<T...>{{args...}});
}
@@ -497,11 +524,11 @@ void print(FILE* f, const text_style& ts, format_string<T...> fmt,
* "Elapsed time: {0:.2f} seconds", 1.23);
*/
template <typename... T>
void print(const text_style& ts, format_string<T...> fmt, T&&... args) {
void print(text_style ts, format_string<T...> fmt, T&&... args) {
return print(stdout, ts, fmt, std::forward<T>(args)...);
}
inline auto vformat(const text_style& ts, string_view fmt, format_args args)
inline auto vformat(text_style ts, string_view fmt, format_args args)
-> std::string {
auto buf = memory_buffer();
detail::vformat_to(buf, ts, fmt, args);
@@ -521,7 +548,7 @@ inline auto vformat(const text_style& ts, string_view fmt, format_args args)
* ```
*/
template <typename... T>
inline auto format(const text_style& ts, format_string<T...> fmt, T&&... args)
inline auto format(text_style ts, format_string<T...> fmt, T&&... args)
-> std::string {
return fmt::vformat(ts, fmt.str, vargs<T...>{{args...}});
}
@@ -529,8 +556,8 @@ inline auto format(const text_style& ts, format_string<T...> fmt, T&&... args)
/// Formats a string with the given text_style and writes the output to `out`.
template <typename OutputIt,
FMT_ENABLE_IF(detail::is_output_iterator<OutputIt, char>::value)>
auto vformat_to(OutputIt out, const text_style& ts, string_view fmt,
format_args args) -> OutputIt {
auto vformat_to(OutputIt out, text_style ts, string_view fmt, format_args args)
-> OutputIt {
auto&& buf = detail::get_buffer<char>(out);
detail::vformat_to(buf, ts, fmt, args);
return detail::get_iterator(buf, out);
@@ -548,8 +575,8 @@ auto vformat_to(OutputIt out, const text_style& ts, string_view fmt,
*/
template <typename OutputIt, typename... T,
FMT_ENABLE_IF(detail::is_output_iterator<OutputIt, char>::value)>
inline auto format_to(OutputIt out, const text_style& ts,
format_string<T...> fmt, T&&... args) -> OutputIt {
inline auto format_to(OutputIt out, text_style ts, format_string<T...> fmt,
T&&... args) -> OutputIt {
return vformat_to(out, ts, fmt.str, vargs<T...>{{args...}});
}

10
wpiutil/src/main/native/thirdparty/fmtlib/include/fmt/compile.h vendored
View File

@@ -42,7 +42,7 @@ namespace detail {
#endif
template <typename T, typename... Tail>
auto first(const T& value, const Tail&...) -> const T& {
constexpr auto first(const T& value, const Tail&...) -> const T& {
return value;
}
@@ -436,8 +436,8 @@ FMT_BEGIN_EXPORT
template <typename CompiledFormat, typename... Args,
typename Char = typename CompiledFormat::char_type,
FMT_ENABLE_IF(detail::is_compiled_format<CompiledFormat>::value)>
FMT_INLINE std::basic_string<Char> format(const CompiledFormat& cf,
const Args&... args) {
FMT_INLINE FMT_CONSTEXPR_STRING std::basic_string<Char> format(
const CompiledFormat& cf, const Args&... args) {
auto s = std::basic_string<Char>();
cf.format(std::back_inserter(s), args...);
return s;
@@ -452,8 +452,8 @@ constexpr FMT_INLINE OutputIt format_to(OutputIt out, const CompiledFormat& cf,
template <typename S, typename... Args,
FMT_ENABLE_IF(is_compiled_string<S>::value)>
FMT_INLINE std::basic_string<typename S::char_type> format(const S&,
Args&&... args) {
FMT_INLINE FMT_CONSTEXPR_STRING std::basic_string<typename S::char_type> format(
const S&, Args&&... args) {
if constexpr (std::is_same<typename S::char_type, char>::value) {
constexpr auto str = basic_string_view<typename S::char_type>(S());
if constexpr (str.size() == 2 && str[0] == '{' && str[1] == '}') {

18
wpiutil/src/main/native/thirdparty/fmtlib/include/fmt/format-inl.h vendored
View File

@@ -22,7 +22,7 @@
#include "format.h"
#if FMT_USE_LOCALE
#if FMT_USE_LOCALE && !defined(FMT_MODULE)
# include <locale>
#endif
@@ -212,7 +212,7 @@ inline auto floor_log10_pow2_minus_log10_4_over_3(int e) noexcept -> int {
return (e * 631305 - 261663) >> 21;
}
FMT_INLINE_VARIABLE constexpr struct {
FMT_INLINE_VARIABLE constexpr struct div_small_pow10_infos_struct {
uint32_t divisor;
int shift_amount;
} div_small_pow10_infos[] = {{10, 16}, {100, 16}};
@@ -275,7 +275,7 @@ template <> struct cache_accessor<float> {
static auto get_cached_power(int k) noexcept -> uint64_t {
FMT_ASSERT(k >= float_info<float>::min_k && k <= float_info<float>::max_k,
"k is out of range");
static constexpr const uint64_t pow10_significands[] = {
static constexpr uint64_t pow10_significands[] = {
0x81ceb32c4b43fcf5, 0xa2425ff75e14fc32, 0xcad2f7f5359a3b3f,
0xfd87b5f28300ca0e, 0x9e74d1b791e07e49, 0xc612062576589ddb,
0xf79687aed3eec552, 0x9abe14cd44753b53, 0xc16d9a0095928a28,
@@ -370,7 +370,7 @@ template <> struct cache_accessor<double> {
FMT_ASSERT(k >= float_info<double>::min_k && k <= float_info<double>::max_k,
"k is out of range");
static constexpr const uint128_fallback pow10_significands[] = {
static constexpr uint128_fallback pow10_significands[] = {
#if FMT_USE_FULL_CACHE_DRAGONBOX
{0xff77b1fcbebcdc4f, 0x25e8e89c13bb0f7b},
{0x9faacf3df73609b1, 0x77b191618c54e9ad},
@@ -1037,7 +1037,7 @@ template <> struct cache_accessor<double> {
#if FMT_USE_FULL_CACHE_DRAGONBOX
return pow10_significands[k - float_info<double>::min_k];
#else
static constexpr const uint64_t powers_of_5_64[] = {
static constexpr uint64_t powers_of_5_64[] = {
0x0000000000000001, 0x0000000000000005, 0x0000000000000019,
0x000000000000007d, 0x0000000000000271, 0x0000000000000c35,
0x0000000000003d09, 0x000000000001312d, 0x000000000005f5e1,
@@ -1097,7 +1097,7 @@ template <> struct cache_accessor<double> {
return {r.high(), r.low() == 0};
}
static auto compute_delta(cache_entry_type const& cache, int beta) noexcept
static auto compute_delta(const cache_entry_type& cache, int beta) noexcept
-> uint32_t {
return static_cast<uint32_t>(cache.high() >> (64 - 1 - beta));
}
@@ -1526,9 +1526,8 @@ template <typename F> class glibc_file : public file_base<F> {
}
void init_buffer() {
if (this->file_->_IO_write_ptr) return;
if (this->file_->_IO_write_ptr < this->file_->_IO_write_end) return;
// Force buffer initialization by placing and removing a char in a buffer.
assume(this->file_->_IO_write_ptr >= this->file_->_IO_write_end);
putc_unlocked(0, this->file_);
--this->file_->_IO_write_ptr;
}
@@ -1550,7 +1549,8 @@ template <typename F> class glibc_file : public file_base<F> {
bool needs_flush() const {
if ((this->file_->_flags & line_buffered) == 0) return false;
char* end = this->file_->_IO_write_end;
return memchr(end, '\n', to_unsigned(this->file_->_IO_write_ptr - end));
auto size = max_of<ptrdiff_t>(this->file_->_IO_write_ptr - end, 0);
return memchr(end, '\n', static_cast<size_t>(size));
}
void flush() { fflush_unlocked(this->file_); }

535
wpiutil/src/main/native/thirdparty/fmtlib/include/fmt/format.h vendored
View File

@@ -44,6 +44,7 @@
# include <cmath> // std::signbit
# include <cstddef> // std::byte
# include <cstdint> // uint32_t
# include <cstdlib> // std::malloc, std::free
# include <cstring> // std::memcpy
# include <limits> // std::numeric_limits
# include <new> // std::bad_alloc
@@ -117,6 +118,34 @@
# define FMT_NOINLINE
#endif
// Detect constexpr std::string.
#if !FMT_USE_CONSTEVAL
# define FMT_USE_CONSTEXPR_STRING 0
#elif defined(__cpp_lib_constexpr_string) && \
__cpp_lib_constexpr_string >= 201907L
# if FMT_CLANG_VERSION && FMT_GLIBCXX_RELEASE
// clang + libstdc++ are able to work only starting with gcc13.3
// https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113294
# if FMT_GLIBCXX_RELEASE < 13
# define FMT_USE_CONSTEXPR_STRING 0
# elif FMT_GLIBCXX_RELEASE == 13 && __GLIBCXX__ < 20240521
# define FMT_USE_CONSTEXPR_STRING 0
# else
# define FMT_USE_CONSTEXPR_STRING 1
# endif
# else
# define FMT_USE_CONSTEXPR_STRING 1
# endif
#else
# define FMT_USE_CONSTEXPR_STRING 0
#endif
#if FMT_USE_CONSTEXPR_STRING
# define FMT_CONSTEXPR_STRING constexpr
#else
# define FMT_CONSTEXPR_STRING
#endif
// GCC 4.9 doesn't support qualified names in specializations.
namespace std {
template <typename T> struct iterator_traits<fmt::basic_appender<T>> {
using iterator_category = output_iterator_tag;
@@ -525,6 +554,8 @@ FMT_CONSTEXPR auto fill_n(OutputIt out, Size count, const T& value)
template <typename T, typename Size>
FMT_CONSTEXPR20 auto fill_n(T* out, Size count, char value) -> T* {
if (is_constant_evaluated()) return fill_n<T*, Size, T>(out, count, value);
static_assert(sizeof(T) == 1,
"sizeof(T) must be 1 to use char for initialization");
std::memset(out, value, to_unsigned(count));
return out + count;
}
@@ -554,10 +585,10 @@ FMT_CONSTEXPR FMT_NOINLINE auto copy_noinline(InputIt begin, InputIt end,
*/
FMT_CONSTEXPR inline auto utf8_decode(const char* s, uint32_t* c, int* e)
-> const char* {
constexpr const int masks[] = {0x00, 0x7f, 0x1f, 0x0f, 0x07};
constexpr const uint32_t mins[] = {4194304, 0, 128, 2048, 65536};
constexpr const int shiftc[] = {0, 18, 12, 6, 0};
constexpr const int shifte[] = {0, 6, 4, 2, 0};
constexpr int masks[] = {0x00, 0x7f, 0x1f, 0x0f, 0x07};
constexpr uint32_t mins[] = {4194304, 0, 128, 2048, 65536};
constexpr int shiftc[] = {0, 18, 12, 6, 0};
constexpr int shifte[] = {0, 6, 4, 2, 0};
int len = "\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\0\0\0\0\0\0\0\0\2\2\2\2\3\3\4"
[static_cast<unsigned char>(*s) >> 3];
@@ -628,21 +659,9 @@ FMT_CONSTEXPR void for_each_codepoint(string_view s, F f) {
} while (buf_ptr < buf + num_chars_left);
}
template <typename Char>
inline auto compute_width(basic_string_view<Char> s) -> size_t {
return s.size();
}
// Computes approximate display width of a UTF-8 string.
FMT_CONSTEXPR inline auto compute_width(string_view s) -> size_t {
size_t num_code_points = 0;
// It is not a lambda for compatibility with C++14.
struct count_code_points {
size_t* count;
FMT_CONSTEXPR auto operator()(uint32_t cp, string_view) const -> bool {
*count += to_unsigned(
1 +
(cp >= 0x1100 &&
FMT_CONSTEXPR inline auto display_width_of(uint32_t cp) noexcept -> size_t {
return to_unsigned(
1 + (cp >= 0x1100 &&
(cp <= 0x115f || // Hangul Jamo init. consonants
cp == 0x2329 || // LEFT-POINTING ANGLE BRACKET
cp == 0x232a || // RIGHT-POINTING ANGLE BRACKET
@@ -660,32 +679,6 @@ FMT_CONSTEXPR inline auto compute_width(string_view s) -> size_t {
(cp >= 0x1f300 && cp <= 0x1f64f) ||
// Supplemental Symbols and Pictographs:
(cp >= 0x1f900 && cp <= 0x1f9ff))));
return true;
}
};
// We could avoid branches by using utf8_decode directly.
for_each_codepoint(s, count_code_points{&num_code_points});
return num_code_points;
}
template <typename Char>
inline auto code_point_index(basic_string_view<Char> s, size_t n) -> size_t {
return min_of(n, s.size());
}
// Calculates the index of the nth code point in a UTF-8 string.
inline auto code_point_index(string_view s, size_t n) -> size_t {
size_t result = s.size();
const char* begin = s.begin();
for_each_codepoint(s, [begin, &n, &result](uint32_t, string_view sv) {
if (n != 0) {
--n;
return true;
}
result = to_unsigned(sv.begin() - begin);
return false;
});
return result;
}
template <typename T> struct is_integral : std::is_integral<T> {};
@@ -705,7 +698,7 @@ using is_integer =
#if defined(FMT_USE_FLOAT128)
// Use the provided definition.
#elif FMT_CLANG_VERSION && FMT_HAS_INCLUDE(<quadmath.h>)
#elif FMT_CLANG_VERSION >= 309 && FMT_HAS_INCLUDE(<quadmath.h>)
# define FMT_USE_FLOAT128 1
#elif FMT_GCC_VERSION && defined(_GLIBCXX_USE_FLOAT128) && \
!defined(__STRICT_ANSI__)
@@ -721,15 +714,17 @@ struct float128 {};
template <typename T> using is_float128 = std::is_same<T, float128>;
template <typename T>
using is_floating_point =
bool_constant<std::is_floating_point<T>::value || is_float128<T>::value>;
template <typename T> struct is_floating_point : std::is_floating_point<T> {};
template <> struct is_floating_point<float128> : std::true_type {};
template <typename T, bool = std::is_floating_point<T>::value>
template <typename T, bool = is_floating_point<T>::value>
struct is_fast_float : bool_constant<std::numeric_limits<T>::is_iec559 &&
sizeof(T) <= sizeof(double)> {};
template <typename T> struct is_fast_float<T, false> : std::false_type {};
template <typename T>
using fast_float_t = conditional_t<sizeof(T) == sizeof(double), double, float>;
template <typename T>
using is_double_double = bool_constant<std::numeric_limits<T>::digits == 106>;
@@ -738,18 +733,19 @@ using is_double_double = bool_constant<std::numeric_limits<T>::digits == 106>;
#endif
// An allocator that uses malloc/free to allow removing dependency on the C++
// standard libary runtime.
template <typename T> struct allocator {
// standard libary runtime. std::decay is used for back_inserter to be found by
// ADL when applied to memory_buffer.
template <typename T> struct allocator : private std::decay<void> {
using value_type = T;
T* allocate(size_t n) {
FMT_ASSERT(n <= max_value<size_t>() / sizeof(T), "");
T* p = static_cast<T*>(malloc(n * sizeof(T)));
T* p = static_cast<T*>(std::malloc(n * sizeof(T)));
if (!p) FMT_THROW(std::bad_alloc());
return p;
}
void deallocate(T* p, size_t) { free(p); }
void deallocate(T* p, size_t) { std::free(p); }
};
} // namespace detail
@@ -1044,7 +1040,7 @@ inline auto do_count_digits(uint64_t n) -> int {
10, 11, 11, 11, 12, 12, 12, 13, 13, 13, 13, 14, 14, 14, 15, 15,
15, 16, 16, 16, 16, 17, 17, 17, 18, 18, 18, 19, 19, 19, 19, 20};
auto t = bsr2log10[FMT_BUILTIN_CLZLL(n | 1) ^ 63];
static constexpr const uint64_t zero_or_powers_of_10[] = {
static constexpr uint64_t zero_or_powers_of_10[] = {
0, 0, FMT_POWERS_OF_10(1U), FMT_POWERS_OF_10(1000000000ULL),
10000000000000000000ULL};
return t - (n < zero_or_powers_of_10[t]);
@@ -1225,7 +1221,7 @@ FMT_CONSTEXPR auto do_format_base2e(int base_bits, Char* out, UInt value,
out += size;
do {
const char* digits = upper ? "0123456789ABCDEF" : "0123456789abcdef";
unsigned digit = static_cast<unsigned>(value & ((1 << base_bits) - 1));
unsigned digit = static_cast<unsigned>(value & ((1u << base_bits) - 1));
*--out = static_cast<Char>(base_bits < 4 ? static_cast<char>('0' + digit)
: digits[digit]);
} while ((value >>= base_bits) != 0);
@@ -1487,6 +1483,13 @@ template <typename Float> constexpr auto exponent_bias() -> int {
: std::numeric_limits<Float>::max_exponent - 1;
}
FMT_CONSTEXPR inline auto compute_exp_size(int exp) -> int {
auto prefix_size = 2; // sign + 'e'
auto abs_exp = exp >= 0 ? exp : -exp;
if (exp < 100) return prefix_size + 2;
return prefix_size + (abs_exp >= 1000 ? 4 : 3);
}
// Writes the exponent exp in the form "[+-]d{2,3}" to buffer.
template <typename Char, typename OutputIt>
FMT_CONSTEXPR auto write_exponent(int exp, OutputIt out) -> OutputIt {
@@ -1519,7 +1522,7 @@ template <typename F> struct basic_fp {
F f;
int e;
static constexpr const int num_significand_bits =
static constexpr int num_significand_bits =
static_cast<int>(sizeof(F) * num_bits<unsigned char>());
constexpr basic_fp() : f(0), e(0) {}
@@ -1613,7 +1616,7 @@ constexpr auto convert_float(T value) -> convert_float_result<T> {
}
template <typename Char, typename OutputIt>
FMT_NOINLINE FMT_CONSTEXPR auto fill(OutputIt it, size_t n,
FMT_CONSTEXPR FMT_NOINLINE auto fill(OutputIt it, size_t n,
const basic_specs& specs) -> OutputIt {
auto fill_size = specs.fill_size();
if (fill_size == 1) return detail::fill_n(it, n, specs.fill_unit<Char>());
@@ -1964,8 +1967,7 @@ FMT_CONSTEXPR auto make_write_int_arg(T value, sign s)
prefix = 0x01000000 | '-';
abs_value = 0 - abs_value;
} else {
constexpr const unsigned prefixes[4] = {0, 0, 0x1000000u | '+',
0x1000000u | ' '};
constexpr unsigned prefixes[4] = {0, 0, 0x1000000u | '+', 0x1000000u | ' '};
prefix = prefixes[static_cast<int>(s)];
}
return {abs_value, prefix};
@@ -2018,7 +2020,7 @@ FMT_CONSTEXPR FMT_INLINE auto write_int(OutputIt out, write_int_arg<T> arg,
const format_specs& specs) -> OutputIt {
static_assert(std::is_same<T, uint32_or_64_or_128_t<T>>::value, "");
constexpr int buffer_size = num_bits<T>();
constexpr size_t buffer_size = num_bits<T>();
char buffer[buffer_size];
if (is_constant_evaluated()) fill_n(buffer, buffer_size, '\0');
const char* begin = nullptr;
@@ -2110,13 +2112,98 @@ FMT_CONSTEXPR FMT_INLINE auto write(OutputIt out, T value,
return write_int<Char>(out, make_write_int_arg(value, specs.sign()), specs);
}
template <typename Char, typename OutputIt>
template <typename Char, typename OutputIt,
FMT_ENABLE_IF(std::is_same<Char, char>::value)>
FMT_CONSTEXPR auto write(OutputIt out, basic_string_view<Char> s,
const format_specs& specs) -> OutputIt {
bool is_debug = specs.type() == presentation_type::debug;
if (specs.precision < 0 && specs.width == 0) {
auto&& it = reserve(out, s.size());
return is_debug ? write_escaped_string(it, s) : copy<char>(s, it);
}
size_t display_width_limit =
specs.precision < 0 ? SIZE_MAX : to_unsigned(specs.precision);
size_t display_width =
!is_debug || specs.precision == 0 ? 0 : 1; // Account for opening "
size_t size = !is_debug || specs.precision == 0 ? 0 : 1;
for_each_codepoint(s, [&](uint32_t cp, string_view sv) {
if (is_debug && needs_escape(cp)) {
counting_buffer<char> buf;
write_escaped_cp(basic_appender<char>(buf),
find_escape_result<char>{sv.begin(), sv.end(), cp});
// We're reinterpreting bytes as display width. That's okay
// because write_escaped_cp() only writes ASCII characters.
size_t cp_width = buf.count();
if (display_width + cp_width <= display_width_limit) {
display_width += cp_width;
size += cp_width;
// If this is the end of the string, account for closing "
if (display_width < display_width_limit && sv.end() == s.end()) {
++display_width;
++size;
}
return true;
}
size += display_width_limit - display_width;
display_width = display_width_limit;
return false;
}
size_t cp_width = display_width_of(cp);
if (cp_width + display_width <= display_width_limit) {
display_width += cp_width;
size += sv.size();
// If this is the end of the string, account for closing "
if (is_debug && display_width < display_width_limit &&
sv.end() == s.end()) {
++display_width;
++size;
}
return true;
}
return false;
});
struct bounded_output_iterator {
reserve_iterator<OutputIt> underlying_iterator;
size_t bound;
FMT_CONSTEXPR auto operator*() -> bounded_output_iterator& { return *this; }
FMT_CONSTEXPR auto operator++() -> bounded_output_iterator& {
return *this;
}
FMT_CONSTEXPR auto operator++(int) -> bounded_output_iterator& {
return *this;
}
FMT_CONSTEXPR auto operator=(char c) -> bounded_output_iterator& {
if (bound > 0) {
*underlying_iterator++ = c;
--bound;
}
return *this;
}
};
return write_padded<char>(
out, specs, size, display_width, [&](reserve_iterator<OutputIt> it) {
return is_debug
? write_escaped_string(bounded_output_iterator{it, size}, s)
.underlying_iterator
: copy<char>(s.data(), s.data() + size, it);
});
}
template <typename Char, typename OutputIt,
FMT_ENABLE_IF(!std::is_same<Char, char>::value)>
FMT_CONSTEXPR auto write(OutputIt out, basic_string_view<Char> s,
const format_specs& specs) -> OutputIt {
auto data = s.data();
auto size = s.size();
if (specs.precision >= 0 && to_unsigned(specs.precision) < size)
size = code_point_index(s, to_unsigned(specs.precision));
size = to_unsigned(specs.precision);
bool is_debug = specs.type() == presentation_type::debug;
if (is_debug) {
@@ -2125,22 +2212,19 @@ FMT_CONSTEXPR auto write(OutputIt out, basic_string_view<Char> s,
size = buf.count();
}
size_t width = 0;
if (specs.width != 0) {
width =
is_debug ? size : compute_width(basic_string_view<Char>(data, size));
}
return write_padded<Char>(
out, specs, size, width, [=](reserve_iterator<OutputIt> it) {
out, specs, size, [&](reserve_iterator<OutputIt> it) {
return is_debug ? write_escaped_string(it, s)
: copy<Char>(data, data + size, it);
});
}
template <typename Char, typename OutputIt>
FMT_CONSTEXPR auto write(OutputIt out, basic_string_view<Char> s,
const format_specs& specs, locale_ref) -> OutputIt {
return write<Char>(out, s, specs);
}
template <typename Char, typename OutputIt>
FMT_CONSTEXPR auto write(OutputIt out, const Char* s, const format_specs& specs,
locale_ref) -> OutputIt {
@@ -2274,7 +2358,7 @@ inline auto write_significand(Char* out, UInt significand, int significand_size,
int floating_size = significand_size - integral_size;
for (int i = floating_size / 2; i > 0; --i) {
out -= 2;
write2digits(out, static_cast<std::size_t>(significand % 100));
write2digits(out, static_cast<size_t>(significand % 100));
significand /= 100;
}
if (floating_size % 2 != 0) {
@@ -2328,110 +2412,18 @@ FMT_CONSTEXPR20 auto write_significand(OutputIt out, T significand,
buffer.end(), out);
}
template <typename Char, typename OutputIt, typename DecimalFP,
typename Grouping = digit_grouping<Char>>
FMT_CONSTEXPR20 auto do_write_float(OutputIt out, const DecimalFP& f,
const format_specs& specs, sign s,
int exp_upper, locale_ref loc) -> OutputIt {
auto significand = f.significand;
int significand_size = get_significand_size(f);
const Char zero = static_cast<Char>('0');
size_t size = to_unsigned(significand_size) + (s != sign::none ? 1 : 0);
using iterator = reserve_iterator<OutputIt>;
// Numbers with exponents greater or equal to the returned value will use
// the exponential notation.
template <typename T> FMT_CONSTEVAL auto exp_upper() -> int {
return std::numeric_limits<T>::digits10 != 0
? min_of(16, std::numeric_limits<T>::digits10 + 1)
: 16;
}
Char decimal_point = specs.localized() ? detail::decimal_point<Char>(loc)
: static_cast<Char>('.');
int output_exp = f.exponent + significand_size - 1;
auto use_exp_format = [=]() {
if (specs.type() == presentation_type::exp) return true;
if (specs.type() == presentation_type::fixed) return false;
// Use the fixed notation if the exponent is in [exp_lower, exp_upper),
// e.g. 0.0001 instead of 1e-04. Otherwise use the exponent notation.
const int exp_lower = -4;
return output_exp < exp_lower ||
output_exp >= (specs.precision > 0 ? specs.precision : exp_upper);
};
if (use_exp_format()) {
int num_zeros = 0;
if (specs.alt()) {
num_zeros = specs.precision - significand_size;
if (num_zeros < 0) num_zeros = 0;
size += to_unsigned(num_zeros);
} else if (significand_size == 1) {
decimal_point = Char();
}
auto abs_output_exp = output_exp >= 0 ? output_exp : -output_exp;
int exp_digits = 2;
if (abs_output_exp >= 100) exp_digits = abs_output_exp >= 1000 ? 4 : 3;
size += to_unsigned((decimal_point ? 1 : 0) + 2 + exp_digits);
char exp_char = specs.upper() ? 'E' : 'e';
auto write = [=](iterator it) {
if (s != sign::none) *it++ = detail::getsign<Char>(s);
// Insert a decimal point after the first digit and add an exponent.
it = write_significand(it, significand, significand_size, 1,
decimal_point);
if (num_zeros > 0) it = detail::fill_n(it, num_zeros, zero);
*it++ = static_cast<Char>(exp_char);
return write_exponent<Char>(output_exp, it);
};
return specs.width > 0
? write_padded<Char, align::right>(out, specs, size, write)
: base_iterator(out, write(reserve(out, size)));
}
int exp = f.exponent + significand_size;
if (f.exponent >= 0) {
// 1234e5 -> 123400000[.0+]
size += to_unsigned(f.exponent);
int num_zeros = specs.precision - exp;
abort_fuzzing_if(num_zeros > 5000);
if (specs.alt()) {
++size;
if (num_zeros <= 0 && specs.type() != presentation_type::fixed)
num_zeros = 0;
if (num_zeros > 0) size += to_unsigned(num_zeros);
}
auto grouping = Grouping(loc, specs.localized());
size += to_unsigned(grouping.count_separators(exp));
return write_padded<Char, align::right>(out, specs, size, [&](iterator it) {
if (s != sign::none) *it++ = detail::getsign<Char>(s);
it = write_significand<Char>(it, significand, significand_size,
f.exponent, grouping);
if (!specs.alt()) return it;
*it++ = decimal_point;
return num_zeros > 0 ? detail::fill_n(it, num_zeros, zero) : it;
});
} else if (exp > 0) {
// 1234e-2 -> 12.34[0+]
int num_zeros = specs.alt() ? specs.precision - significand_size : 0;
size += 1 + static_cast<unsigned>(max_of(num_zeros, 0));
auto grouping = Grouping(loc, specs.localized());
size += to_unsigned(grouping.count_separators(exp));
return write_padded<Char, align::right>(out, specs, size, [&](iterator it) {
if (s != sign::none) *it++ = detail::getsign<Char>(s);
it = write_significand(it, significand, significand_size, exp,
decimal_point, grouping);
return num_zeros > 0 ? detail::fill_n(it, num_zeros, zero) : it;
});
}
// 1234e-6 -> 0.001234
int num_zeros = -exp;
if (significand_size == 0 && specs.precision >= 0 &&
specs.precision < num_zeros) {
num_zeros = specs.precision;
}
bool pointy = num_zeros != 0 || significand_size != 0 || specs.alt();
size += 1 + (pointy ? 1 : 0) + to_unsigned(num_zeros);
return write_padded<Char, align::right>(out, specs, size, [&](iterator it) {
if (s != sign::none) *it++ = detail::getsign<Char>(s);
*it++ = zero;
if (!pointy) return it;
*it++ = decimal_point;
it = detail::fill_n(it, num_zeros, zero);
return write_significand<Char>(it, significand, significand_size);
});
// Use the fixed notation if the exponent is in [-4, exp_upper),
// e.g. 0.0001 instead of 1e-04. Otherwise use the exponent notation.
constexpr auto use_fixed(int exp, int exp_upper) -> bool {
return exp >= -4 && exp < exp_upper;
}
template <typename Char> class fallback_digit_grouping {
@@ -2448,16 +2440,122 @@ template <typename Char> class fallback_digit_grouping {
}
};
template <typename Char, typename Grouping, typename OutputIt,
typename DecimalFP>
FMT_CONSTEXPR20 auto write_fixed(OutputIt out, const DecimalFP& f,
int significand_size, Char decimal_point,
const format_specs& specs, sign s,
locale_ref loc = {}) -> OutputIt {
using iterator = reserve_iterator<OutputIt>;
int exp = f.exponent + significand_size;
long long size = significand_size + (s != sign::none ? 1 : 0);
if (f.exponent >= 0) {
// 1234e5 -> 123400000[.0+]
size += f.exponent;
int num_zeros = specs.precision - exp;
abort_fuzzing_if(num_zeros > 5000);
if (specs.alt()) {
++size;
if (num_zeros <= 0 && specs.type() != presentation_type::fixed)
num_zeros = 0;
if (num_zeros > 0) size += num_zeros;
}
auto grouping = Grouping(loc, specs.localized());
size += grouping.count_separators(exp);
return write_padded<Char, align::right>(
out, specs, to_unsigned(size), [&](iterator it) {
if (s != sign::none) *it++ = detail::getsign<Char>(s);
it = write_significand<Char>(it, f.significand, significand_size,
f.exponent, grouping);
if (!specs.alt()) return it;
*it++ = decimal_point;
return num_zeros > 0 ? detail::fill_n(it, num_zeros, Char('0')) : it;
});
}
if (exp > 0) {
// 1234e-2 -> 12.34[0+]
int num_zeros = specs.alt() ? specs.precision - significand_size : 0;
size += 1 + max_of(num_zeros, 0);
auto grouping = Grouping(loc, specs.localized());
size += grouping.count_separators(exp);
return write_padded<Char, align::right>(
out, specs, to_unsigned(size), [&](iterator it) {
if (s != sign::none) *it++ = detail::getsign<Char>(s);
it = write_significand(it, f.significand, significand_size, exp,
decimal_point, grouping);
return num_zeros > 0 ? detail::fill_n(it, num_zeros, Char('0')) : it;
});
}
// 1234e-6 -> 0.001234
int num_zeros = -exp;
if (significand_size == 0 && specs.precision >= 0 &&
specs.precision < num_zeros) {
num_zeros = specs.precision;
}
bool pointy = num_zeros != 0 || significand_size != 0 || specs.alt();
size += 1 + (pointy ? 1 : 0) + num_zeros;
return write_padded<Char, align::right>(
out, specs, to_unsigned(size), [&](iterator it) {
if (s != sign::none) *it++ = detail::getsign<Char>(s);
*it++ = Char('0');
if (!pointy) return it;
*it++ = decimal_point;
it = detail::fill_n(it, num_zeros, Char('0'));
return write_significand<Char>(it, f.significand, significand_size);
});
}
template <typename Char, typename Grouping, typename OutputIt,
typename DecimalFP>
FMT_CONSTEXPR20 auto do_write_float(OutputIt out, const DecimalFP& f,
const format_specs& specs, sign s,
int exp_upper, locale_ref loc) -> OutputIt {
Char point = specs.localized() ? detail::decimal_point<Char>(loc) : Char('.');
int significand_size = get_significand_size(f);
int exp = f.exponent + significand_size - 1;
if (specs.type() == presentation_type::fixed ||
(specs.type() != presentation_type::exp &&
use_fixed(exp, specs.precision > 0 ? specs.precision : exp_upper))) {
return write_fixed<Char, Grouping>(out, f, significand_size, point, specs,
s, loc);
}
// Write value in the exponential format.
int num_zeros = 0;
long long size = significand_size + (s != sign::none ? 1 : 0);
if (specs.alt()) {
num_zeros = max_of(specs.precision - significand_size, 0);
size += num_zeros;
} else if (significand_size == 1) {
point = Char();
}
size += (point ? 1 : 0) + compute_exp_size(exp);
char exp_char = specs.upper() ? 'E' : 'e';
auto write = [=](reserve_iterator<OutputIt> it) {
if (s != sign::none) *it++ = detail::getsign<Char>(s);
// Insert a decimal point after the first digit and add an exponent.
it = write_significand(it, f.significand, significand_size, 1, point);
if (num_zeros > 0) it = detail::fill_n(it, num_zeros, Char('0'));
*it++ = Char(exp_char);
return write_exponent<Char>(exp, it);
};
auto usize = to_unsigned(size);
return specs.width > 0
? write_padded<Char, align::right>(out, specs, usize, write)
: base_iterator(out, write(reserve(out, usize)));
}
template <typename Char, typename OutputIt, typename DecimalFP>
FMT_CONSTEXPR20 auto write_float(OutputIt out, const DecimalFP& f,
const format_specs& specs, sign s,
int exp_upper, locale_ref loc) -> OutputIt {
if (is_constant_evaluated()) {
return do_write_float<Char, OutputIt, DecimalFP,
fallback_digit_grouping<Char>>(out, f, specs, s,
exp_upper, loc);
return do_write_float<Char, fallback_digit_grouping<Char>>(out, f, specs, s,
exp_upper, loc);
} else {
return do_write_float<Char>(out, f, specs, s, exp_upper, loc);
return do_write_float<Char, digit_grouping<Char>>(out, f, specs, s,
exp_upper, loc);
}
}
@@ -2472,8 +2570,8 @@ template <typename T>
struct has_isfinite<T, enable_if_t<sizeof(std::isfinite(T())) != 0>>
: std::true_type {};
template <typename T, FMT_ENABLE_IF(std::is_floating_point<T>::value&&
has_isfinite<T>::value)>
template <typename T,
FMT_ENABLE_IF(is_floating_point<T>::value&& has_isfinite<T>::value)>
FMT_CONSTEXPR20 auto isfinite(T value) -> bool {
constexpr T inf = T(std::numeric_limits<double>::infinity());
if (is_constant_evaluated())
@@ -2728,7 +2826,7 @@ class bigint {
bigits_.resize(to_unsigned(num_bigits + exp_difference));
for (int i = num_bigits - 1, j = i + exp_difference; i >= 0; --i, --j)
bigits_[j] = bigits_[i];
memset(bigits_.data(), 0, to_unsigned(exp_difference) * sizeof(bigit));
fill_n(bigits_.data(), to_unsigned(exp_difference), 0U);
exp_ -= exp_difference;
}
@@ -3289,17 +3387,12 @@ FMT_CONSTEXPR20 auto format_float(Float value, int precision,
return exp;
}
// Numbers with exponents greater or equal to the returned value will use
// the exponential notation.
template <typename T> constexpr auto exp_upper() -> int {
return std::numeric_limits<T>::digits10 != 0
? min_of(16, std::numeric_limits<T>::digits10 + 1)
: 16;
}
template <typename Char, typename OutputIt, typename T,
FMT_ENABLE_IF(is_floating_point<T>::value)>
FMT_CONSTEXPR20 auto write(OutputIt out, T value, format_specs specs,
locale_ref loc = {}) -> OutputIt {
if (specs.localized() && write_loc(out, value, specs, loc)) return out;
template <typename Char, typename OutputIt, typename T>
FMT_CONSTEXPR20 auto write_float(OutputIt out, T value, format_specs specs,
locale_ref loc) -> OutputIt {
// Use signbit because value < 0 is false for NaN.
sign s = detail::signbit(value) ? sign::minus : specs.sign();
@@ -3312,15 +3405,14 @@ FMT_CONSTEXPR20 auto write_float(OutputIt out, T value, format_specs specs,
if (specs.width != 0) --specs.width;
}
constexpr int exp_upper = detail::exp_upper<T>();
const int exp_upper = detail::exp_upper<T>();
int precision = specs.precision;
if (precision < 0) {
if (specs.type() != presentation_type::none) {
precision = 6;
} else if (is_fast_float<T>::value && !is_constant_evaluated()) {
// Use Dragonbox for the shortest format.
using floaty = conditional_t<sizeof(T) >= sizeof(double), double, float>;
auto dec = dragonbox::to_decimal(static_cast<floaty>(value));
auto dec = dragonbox::to_decimal(static_cast<fast_float_t<T>>(value));
return write_float<Char>(out, dec, specs, s, exp_upper, loc);
}
}
@@ -3352,38 +3444,44 @@ FMT_CONSTEXPR20 auto write_float(OutputIt out, T value, format_specs specs,
return write_float<Char>(out, f, specs, s, exp_upper, loc);
}
template <typename Char, typename OutputIt, typename T,
FMT_ENABLE_IF(is_floating_point<T>::value)>
FMT_CONSTEXPR20 auto write(OutputIt out, T value, format_specs specs,
locale_ref loc = {}) -> OutputIt {
return specs.localized() && write_loc(out, value, specs, loc)
? out
: write_float<Char>(out, value, specs, loc);
}
template <typename Char, typename OutputIt, typename T,
FMT_ENABLE_IF(is_fast_float<T>::value)>
FMT_CONSTEXPR20 auto write(OutputIt out, T value) -> OutputIt {
if (is_constant_evaluated()) return write<Char>(out, value, format_specs());
auto s = detail::signbit(value) ? sign::minus : sign::none;
auto mask = exponent_mask<fast_float_t<T>>();
if ((bit_cast<decltype(mask)>(value) & mask) == mask)
return write_nonfinite<Char>(out, std::isnan(value), {}, s);
constexpr auto specs = format_specs();
using floaty = conditional_t<sizeof(T) >= sizeof(double), double, float>;
using floaty_uint = typename dragonbox::float_info<floaty>::carrier_uint;
floaty_uint mask = exponent_mask<floaty>();
if ((bit_cast<floaty_uint>(value) & mask) == mask)
return write_nonfinite<Char>(out, std::isnan(value), specs, s);
auto dec = dragonbox::to_decimal(static_cast<fast_float_t<T>>(value));
int significand_size = count_digits(dec.significand);
int exp = dec.exponent + significand_size - 1;
if (use_fixed(exp, detail::exp_upper<T>())) {
return write_fixed<Char, fallback_digit_grouping<Char>>(
out, dec, significand_size, Char('.'), {}, s);
}
auto dec = dragonbox::to_decimal(static_cast<floaty>(value));
return write_float<Char>(out, dec, specs, s, exp_upper<T>(), {});
// Write value in the exponential format.
auto has_decimal_point = significand_size != 1;
size_t size =
to_unsigned((s != sign::none ? 1 : 0) + significand_size +
(has_decimal_point ? 1 : 0) + compute_exp_size(exp));
auto it = reserve(out, size);
if (s != sign::none) *it++ = Char('-');
// Insert a decimal point after the first digit and add an exponent.
it = write_significand(it, dec.significand, significand_size, 1,
has_decimal_point ? Char('.') : Char());
*it++ = Char('e');
it = write_exponent<Char>(exp, it);
return base_iterator(out, it);
}
template <typename Char, typename OutputIt, typename T,
FMT_ENABLE_IF(is_floating_point<T>::value &&
!is_fast_float<T>::value)>
inline auto write(OutputIt out, T value) -> OutputIt {
return write<Char>(out, value, format_specs());
return write<Char>(out, value, {});
}
template <typename Char, typename OutputIt>
@@ -3825,7 +3923,7 @@ struct formatter<T, Char, void_t<detail::format_as_result<T>>>
* auto s = fmt::format("{}", fmt::ptr(p));
*/
template <typename T> auto ptr(T p) -> const void* {
static_assert(std::is_pointer<T>::value, "");
static_assert(std::is_pointer<T>::value, "fmt::ptr used with non-pointer");
return detail::bit_cast<const void*>(p);
}
@@ -3850,13 +3948,14 @@ constexpr auto format_as(Enum e) noexcept -> underlying_t<Enum> {
} // namespace enums
#ifdef __cpp_lib_byte
template <> struct formatter<std::byte> : formatter<unsigned> {
template <typename Char>
struct formatter<std::byte, Char> : formatter<unsigned, Char> {
static auto format_as(std::byte b) -> unsigned char {
return static_cast<unsigned char>(b);
}
template <typename Context>
auto format(std::byte b, Context& ctx) const -> decltype(ctx.out()) {
return formatter<unsigned>::format(format_as(b), ctx);
return formatter<unsigned, Char>::format(format_as(b), ctx);
}
};
#endif
@@ -4208,7 +4307,7 @@ FMT_NODISCARD FMT_INLINE auto format(format_string<T...> fmt, T&&... args)
* std::string answer = fmt::to_string(42);
*/
template <typename T, FMT_ENABLE_IF(std::is_integral<T>::value)>
FMT_NODISCARD auto to_string(T value) -> std::string {
FMT_NODISCARD FMT_CONSTEXPR_STRING auto to_string(T value) -> std::string {
// The buffer should be large enough to store the number including the sign
// or "false" for bool.
char buffer[max_of(detail::digits10<T>() + 2, 5)];
@@ -4216,13 +4315,15 @@ FMT_NODISCARD auto to_string(T value) -> std::string {
}
template <typename T, FMT_ENABLE_IF(detail::use_format_as<T>::value)>
FMT_NODISCARD auto to_string(const T& value) -> std::string {
FMT_NODISCARD FMT_CONSTEXPR_STRING auto to_string(const T& value)
-> std::string {
return to_string(format_as(value));
}
template <typename T, FMT_ENABLE_IF(!std::is_integral<T>::value &&
!detail::use_format_as<T>::value)>
FMT_NODISCARD auto to_string(const T& value) -> std::string {
FMT_NODISCARD FMT_CONSTEXPR_STRING auto to_string(const T& value)
-> std::string {
auto buffer = memory_buffer();
detail::write<char>(appender(buffer), value);
return {buffer.data(), buffer.size()};

7
wpiutil/src/main/native/thirdparty/fmtlib/include/fmt/ostream.h vendored
View File

@@ -33,8 +33,8 @@
FMT_BEGIN_NAMESPACE
namespace detail {
// Generate a unique explicit instantion in every translation unit using a tag
// type in an anonymous namespace.
// Generate a unique explicit instantiation in every translation unit using a
// tag type in an anonymous namespace.
namespace {
struct file_access_tag {};
} // namespace
@@ -158,7 +158,8 @@ void print(std::ostream& os, format_string<T...> fmt, T&&... args) {
FMT_EXPORT template <typename... T>
void println(std::ostream& os, format_string<T...> fmt, T&&... args) {
fmt::print(os, "{}\n", fmt::format(fmt, std::forward<T>(args)...));
fmt::print(os, FMT_STRING("{}\n"),
fmt::format(fmt, std::forward<T>(args)...));
}
FMT_END_NAMESPACE

56
wpiutil/src/main/native/thirdparty/fmtlib/include/fmt/ranges.h vendored
View File

@@ -11,7 +11,6 @@
#ifndef FMT_MODULE
# include <initializer_list>
# include <iterator>
# include <string>
# include <tuple>
# include <type_traits>
# include <utility>
@@ -31,7 +30,7 @@ template <typename T> class is_map {
template <typename> static void check(...);
public:
static constexpr const bool value =
static constexpr bool value =
!std::is_void<decltype(check<T>(nullptr))>::value;
};
@@ -40,17 +39,16 @@ template <typename T> class is_set {
template <typename> static void check(...);
public:
static constexpr const bool value =
static constexpr bool value =
!std::is_void<decltype(check<T>(nullptr))>::value && !is_map<T>::value;
};
// C array overload
template <typename T, std::size_t N>
template <typename T, size_t N>
auto range_begin(const T (&arr)[N]) -> const T* {
return arr;
}
template <typename T, std::size_t N>
auto range_end(const T (&arr)[N]) -> const T* {
template <typename T, size_t N> auto range_end(const T (&arr)[N]) -> const T* {
return arr + N;
}
@@ -120,7 +118,7 @@ template <typename T> class is_tuple_like_ {
template <typename> static void check(...);
public:
static constexpr const bool value =
static constexpr bool value =
!std::is_void<decltype(check<T>(nullptr))>::value;
};
@@ -154,7 +152,7 @@ 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;
static constexpr bool value = false;
};
template <typename T, typename C> class is_tuple_formattable_<T, C, true> {
template <size_t... Is>
@@ -170,7 +168,7 @@ template <typename T, typename C> class is_tuple_formattable_<T, C, true> {
C>::value)...>{}));
public:
static constexpr const bool value =
static constexpr bool value =
decltype(check(tuple_index_sequence<T>{}))::value;
};
@@ -208,7 +206,7 @@ template <typename Char, typename... T>
using result_t = std::tuple<formatter<remove_cvref_t<T>, Char>...>;
using std::get;
template <typename Tuple, typename Char, std::size_t... Is>
template <typename Tuple, typename Char, size_t... Is>
auto get_formatters(index_sequence<Is...>)
-> result_t<Char, decltype(get<Is>(std::declval<Tuple>()))...>;
} // namespace tuple
@@ -219,7 +217,7 @@ 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]> {
template <typename T, size_t N> struct range_reference_type_impl<T[N]> {
using type = T&;
};
@@ -281,14 +279,15 @@ template <typename FormatContext> struct format_tuple_element {
} // namespace detail
FMT_EXPORT
template <typename T> struct is_tuple_like {
static constexpr const bool value =
static constexpr bool value =
detail::is_tuple_like_<T>::value && !detail::is_range_<T>::value;
};
FMT_EXPORT
template <typename T, typename C> struct is_tuple_formattable {
static constexpr const bool value =
detail::is_tuple_formattable_<T, C>::value;
static constexpr bool value = detail::is_tuple_formattable_<T, C>::value;
};
template <typename Tuple, typename Char>
@@ -343,8 +342,9 @@ struct formatter<Tuple, Char,
}
};
FMT_EXPORT
template <typename T, typename Char> struct is_range {
static constexpr const bool value =
static constexpr bool value =
detail::is_range_<T>::value && !detail::has_to_string_view<T>::value;
};
@@ -368,6 +368,7 @@ template <typename P1, typename... Pn>
struct conjunction<P1, Pn...>
: conditional_t<bool(P1::value), conjunction<Pn...>, P1> {};
FMT_EXPORT
template <typename T, typename Char, typename Enable = void>
struct range_formatter;
@@ -670,7 +671,8 @@ struct formatter<join_view<It, Sentinel, Char>, Char> {
}
};
template <typename Char, typename Tuple> struct tuple_join_view : detail::view {
FMT_EXPORT
template <typename Tuple, typename Char> struct tuple_join_view : detail::view {
const Tuple& tuple;
basic_string_view<Char> sep;
@@ -685,15 +687,15 @@ template <typename Char, typename Tuple> struct tuple_join_view : detail::view {
# define FMT_TUPLE_JOIN_SPECIFIERS 0
#endif
template <typename Char, typename Tuple>
struct formatter<tuple_join_view<Char, Tuple>, Char,
template <typename Tuple, typename Char>
struct formatter<tuple_join_view<Tuple, Char>, Char,
enable_if_t<is_tuple_like<Tuple>::value>> {
FMT_CONSTEXPR auto parse(parse_context<Char>& ctx) -> const Char* {
return do_parse(ctx, std::tuple_size<Tuple>());
}
template <typename FormatContext>
auto format(const tuple_join_view<Char, Tuple>& value,
auto format(const tuple_join_view<Tuple, Char>& value,
FormatContext& ctx) const -> typename FormatContext::iterator {
return do_format(value, ctx, std::tuple_size<Tuple>());
}
@@ -725,14 +727,14 @@ struct formatter<tuple_join_view<Char, Tuple>, Char,
}
template <typename FormatContext>
auto do_format(const tuple_join_view<Char, Tuple>&, FormatContext& ctx,
auto do_format(const tuple_join_view<Tuple, Char>&, FormatContext& ctx,
std::integral_constant<size_t, 0>) const ->
typename FormatContext::iterator {
return ctx.out();
}
template <typename FormatContext, size_t N>
auto do_format(const tuple_join_view<Char, Tuple>& value, FormatContext& ctx,
auto do_format(const tuple_join_view<Tuple, Char>& value, FormatContext& ctx,
std::integral_constant<size_t, N>) const ->
typename FormatContext::iterator {
using std::get;
@@ -754,7 +756,7 @@ template <typename T> class is_container_adaptor_like {
template <typename> static void check(...);
public:
static constexpr const bool value =
static constexpr bool value =
!std::is_void<decltype(check<T>(nullptr))>::value;
};
@@ -774,13 +776,13 @@ struct formatter<
: formatter<detail::all<typename T::container_type>, Char> {
using all = detail::all<typename T::container_type>;
template <typename FormatContext>
auto format(const T& t, FormatContext& ctx) const -> decltype(ctx.out()) {
auto format(const T& value, FormatContext& ctx) const -> decltype(ctx.out()) {
struct getter : T {
static auto get(const T& t) -> all {
return {t.*(&getter::c)}; // Access c through the derived class.
static auto get(const T& v) -> all {
return {v.*(&getter::c)}; // Access c through the derived class.
}
};
return formatter<all>::format(getter::get(t), ctx);
return formatter<all>::format(getter::get(value), ctx);
}
};
@@ -825,7 +827,7 @@ auto join(Range&& r, string_view sep)
*/
template <typename Tuple, FMT_ENABLE_IF(is_tuple_like<Tuple>::value)>
FMT_CONSTEXPR auto join(const Tuple& tuple, string_view sep)
-> tuple_join_view<char, Tuple> {
-> tuple_join_view<Tuple, char> {
return {tuple, sep};
}

431
wpiutil/src/main/native/thirdparty/fmtlib/include/fmt/std.h vendored
View File

@@ -15,15 +15,13 @@
# include <atomic>
# include <bitset>
# include <complex>
# include <cstdlib>
# include <exception>
# include <functional>
# include <functional> // std::reference_wrapper
# include <memory>
# include <thread>
# include <type_traits>
# include <typeinfo>
# include <utility>
# include <vector>
# include <typeinfo> // std::type_info
# include <utility> // std::make_index_sequence
// Check FMT_CPLUSPLUS to suppress a bogus warning in MSVC.
# if FMT_CPLUSPLUS >= 201703L
@@ -79,11 +77,11 @@
# endif
#endif
#if FMT_CPP_LIB_FILESYSTEM
FMT_BEGIN_NAMESPACE
namespace detail {
#if FMT_CPP_LIB_FILESYSTEM
template <typename Char, typename PathChar>
auto get_path_string(const std::filesystem::path& p,
const std::basic_string<PathChar>& native) {
@@ -111,9 +109,169 @@ void write_escaped_path(basic_memory_buffer<Char>& quoted,
}
}
#endif // FMT_CPP_LIB_FILESYSTEM
#if defined(__cpp_lib_expected) || FMT_CPP_LIB_VARIANT
template <typename Char, typename OutputIt, typename T>
auto write_escaped_alternative(OutputIt out, const T& v) -> OutputIt {
if constexpr (has_to_string_view<T>::value)
return write_escaped_string<Char>(out, detail::to_string_view(v));
if constexpr (std::is_same_v<T, Char>) return write_escaped_char(out, v);
return write<Char>(out, v);
}
#endif
#if FMT_CPP_LIB_VARIANT
template <typename> struct is_variant_like_ : std::false_type {};
template <typename... Types>
struct is_variant_like_<std::variant<Types...>> : std::true_type {};
template <typename Variant, typename Char> class is_variant_formattable {
template <size_t... Is>
static std::conjunction<
is_formattable<std::variant_alternative_t<Is, Variant>, Char>...>
check(std::index_sequence<Is...>);
public:
static constexpr bool value = decltype(check(
std::make_index_sequence<std::variant_size<Variant>::value>()))::value;
};
#endif // FMT_CPP_LIB_VARIANT
#if FMT_USE_RTTI
template <typename Char, typename OutputIt>
auto write_demangled_name(OutputIt out, const std::type_info& ti) -> OutputIt {
# ifdef FMT_HAS_ABI_CXA_DEMANGLE
int status = 0;
size_t size = 0;
std::unique_ptr<char, void (*)(void*)> demangled_name_ptr(
abi::__cxa_demangle(ti.name(), nullptr, &size, &status), &std::free);
string_view demangled_name_view;
if (demangled_name_ptr) {
demangled_name_view = demangled_name_ptr.get();
// Normalization of stdlib inline namespace names.
// libc++ inline namespaces.
// std::__1::* -> std::*
// std::__1::__fs::* -> std::*
// libstdc++ inline namespaces.
// std::__cxx11::* -> std::*
// std::filesystem::__cxx11::* -> std::filesystem::*
if (demangled_name_view.starts_with("std::")) {
char* begin = demangled_name_ptr.get();
char* to = begin + 5; // std::
for (char *from = to, *end = begin + demangled_name_view.size();
from < end;) {
// This is safe, because demangled_name is NUL-terminated.
if (from[0] == '_' && from[1] == '_') {
char* next = from + 1;
while (next < end && *next != ':') next++;
if (next[0] == ':' && next[1] == ':') {
from = next + 2;
continue;
}
}
*to++ = *from++;
}
demangled_name_view = {begin, detail::to_unsigned(to - begin)};
}
} else {
demangled_name_view = string_view(ti.name());
}
return detail::write_bytes<Char>(out, demangled_name_view);
# elif FMT_MSC_VERSION
const string_view demangled_name(ti.name());
for (size_t i = 0; i < demangled_name.size(); ++i) {
auto sub = demangled_name;
sub.remove_prefix(i);
if (sub.starts_with("enum ")) {
i += 4;
continue;
}
if (sub.starts_with("class ") || sub.starts_with("union ")) {
i += 5;
continue;
}
if (sub.starts_with("struct ")) {
i += 6;
continue;
}
if (*sub.begin() != ' ') *out++ = *sub.begin();
}
return out;
# else
return detail::write_bytes<Char>(out, string_view(ti.name()));
# endif
}
#endif // FMT_USE_RTTI
template <typename T, typename Enable = void>
struct has_flip : std::false_type {};
template <typename T>
struct has_flip<T, void_t<decltype(std::declval<T>().flip())>>
: std::true_type {};
template <typename T> struct is_bit_reference_like {
static constexpr bool value = std::is_convertible<T, bool>::value &&
std::is_nothrow_assignable<T, bool>::value &&
has_flip<T>::value;
};
// Workaround for libc++ incompatibility with C++ standard.
// According to the Standard, `bitset::operator[] const` returns bool.
#ifdef _LIBCPP_VERSION
template <typename C>
struct is_bit_reference_like<std::__bit_const_reference<C>> {
static constexpr bool value = true;
};
#endif
template <typename T, typename Enable = void>
struct has_format_as : std::false_type {};
template <typename T>
struct has_format_as<T, void_t<decltype(format_as(std::declval<const T&>()))>>
: std::true_type {};
template <typename T, typename Enable = void>
struct has_format_as_member : std::false_type {};
template <typename T>
struct has_format_as_member<
T, void_t<decltype(formatter<T>::format_as(std::declval<const T&>()))>>
: std::true_type {};
} // namespace detail
FMT_EXPORT
template <typename T, typename Deleter>
auto ptr(const std::unique_ptr<T, Deleter>& p) -> const void* {
return p.get();
}
template <typename T> auto ptr(const std::shared_ptr<T>& p) -> const void* {
return p.get();
}
#if FMT_CPP_LIB_FILESYSTEM
class path : public std::filesystem::path {
public:
auto display_string() const -> std::string {
const std::filesystem::path& base = *this;
return fmt::format(FMT_STRING("{}"), base);
}
auto system_string() const -> std::string { return string(); }
auto generic_display_string() const -> std::string {
const std::filesystem::path& base = *this;
return fmt::format(FMT_STRING("{:g}"), base);
}
auto generic_system_string() const -> std::string { return generic_string(); }
};
template <typename Char> struct formatter<std::filesystem::path, Char> {
private:
format_specs specs_;
@@ -163,40 +321,20 @@ template <typename Char> struct formatter<std::filesystem::path, Char> {
}
};
class path : public std::filesystem::path {
public:
auto display_string() const -> std::string {
const std::filesystem::path& base = *this;
return fmt::format(FMT_STRING("{}"), base);
}
auto system_string() const -> std::string { return string(); }
auto generic_display_string() const -> std::string {
const std::filesystem::path& base = *this;
return fmt::format(FMT_STRING("{:g}"), base);
}
auto generic_system_string() const -> std::string { return generic_string(); }
};
FMT_END_NAMESPACE
#endif // FMT_CPP_LIB_FILESYSTEM
FMT_BEGIN_NAMESPACE
FMT_EXPORT
template <std::size_t N, typename Char>
template <size_t N, typename Char>
struct formatter<std::bitset<N>, Char>
: nested_formatter<basic_string_view<Char>, Char> {
private:
// Functor because C++11 doesn't support generic lambdas.
// This is a functor because C++11 doesn't support generic lambdas.
struct writer {
const std::bitset<N>& bs;
template <typename OutputIt>
FMT_CONSTEXPR auto operator()(OutputIt out) -> OutputIt {
for (auto pos = N; pos > 0; --pos) {
for (auto pos = N; pos > 0; --pos)
out = detail::write<Char>(out, bs[pos - 1] ? Char('1') : Char('0'));
}
return out;
}
};
@@ -209,14 +347,10 @@ struct formatter<std::bitset<N>, Char>
}
};
FMT_EXPORT
template <typename Char>
struct formatter<std::thread::id, Char> : basic_ostream_formatter<Char> {};
FMT_END_NAMESPACE
#ifdef __cpp_lib_optional
FMT_BEGIN_NAMESPACE
FMT_EXPORT
template <typename T, typename Char>
struct formatter<std::optional<T>, Char,
std::enable_if_t<is_formattable<T, Char>::value>> {
@@ -255,31 +389,9 @@ struct formatter<std::optional<T>, Char,
return detail::write(out, ')');
}
};
FMT_END_NAMESPACE
#endif // __cpp_lib_optional
#if defined(__cpp_lib_expected) || FMT_CPP_LIB_VARIANT
FMT_BEGIN_NAMESPACE
namespace detail {
template <typename Char, typename OutputIt, typename T>
auto write_escaped_alternative(OutputIt out, const T& v) -> OutputIt {
if constexpr (has_to_string_view<T>::value)
return write_escaped_string<Char>(out, detail::to_string_view(v));
if constexpr (std::is_same_v<T, Char>) return write_escaped_char(out, v);
return write<Char>(out, v);
}
} // namespace detail
FMT_END_NAMESPACE
#endif
#ifdef __cpp_lib_expected
FMT_BEGIN_NAMESPACE
FMT_EXPORT
template <typename T, typename E, typename Char>
struct formatter<std::expected<T, E>, Char,
std::enable_if_t<(std::is_void<T>::value ||
@@ -306,12 +418,9 @@ struct formatter<std::expected<T, E>, Char,
return out;
}
};
FMT_END_NAMESPACE
#endif // __cpp_lib_expected
#ifdef __cpp_lib_source_location
FMT_BEGIN_NAMESPACE
FMT_EXPORT
template <> struct formatter<std::source_location> {
FMT_CONSTEXPR auto parse(parse_context<>& ctx) { return ctx.begin(); }
@@ -329,45 +438,14 @@ template <> struct formatter<std::source_location> {
return out;
}
};
FMT_END_NAMESPACE
#endif
#if FMT_CPP_LIB_VARIANT
FMT_BEGIN_NAMESPACE
namespace detail {
template <typename T>
using variant_index_sequence =
std::make_index_sequence<std::variant_size<T>::value>;
template <typename> struct is_variant_like_ : std::false_type {};
template <typename... Types>
struct is_variant_like_<std::variant<Types...>> : std::true_type {};
// formattable element check.
template <typename T, typename C> class is_variant_formattable_ {
template <std::size_t... Is>
static std::conjunction<
is_formattable<std::variant_alternative_t<Is, T>, C>...>
check(std::index_sequence<Is...>);
public:
static constexpr const bool value =
decltype(check(variant_index_sequence<T>{}))::value;
};
} // namespace detail
template <typename T> struct is_variant_like {
static constexpr const bool value = detail::is_variant_like_<T>::value;
static constexpr 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;
};
FMT_EXPORT
template <typename Char> struct formatter<std::monostate, Char> {
FMT_CONSTEXPR auto parse(parse_context<Char>& ctx) -> const Char* {
return ctx.begin();
@@ -380,12 +458,11 @@ template <typename Char> struct formatter<std::monostate, Char> {
}
};
FMT_EXPORT
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>>>> {
struct formatter<Variant, Char,
std::enable_if_t<std::conjunction_v<
is_variant_like<Variant>,
detail::is_variant_formattable<Variant, Char>>>> {
FMT_CONSTEXPR auto parse(parse_context<Char>& ctx) -> const Char* {
return ctx.begin();
}
@@ -410,15 +487,14 @@ struct formatter<
return out;
}
};
FMT_END_NAMESPACE
#endif // FMT_CPP_LIB_VARIANT
FMT_BEGIN_NAMESPACE
FMT_EXPORT
template <> struct formatter<std::error_code> {
private:
format_specs specs_;
detail::arg_ref<char> width_ref_;
bool debug_ = false;
public:
FMT_CONSTEXPR auto parse(parse_context<>& ctx) -> const char* {
@@ -426,11 +502,19 @@ template <> struct formatter<std::error_code> {
if (it == end) return it;
it = detail::parse_align(it, end, specs_);
if (it == end) return it;
char c = *it;
if ((c >= '0' && c <= '9') || c == '{')
if (it != end && ((c >= '0' && c <= '9') || c == '{'))
it = detail::parse_width(it, end, specs_, width_ref_, ctx);
if (it != end && *it == '?') {
debug_ = true;
++it;
}
if (it != end && *it == 's') {
specs_.set_type(presentation_type::string);
++it;
}
return it;
}
@@ -440,87 +524,25 @@ template <> struct formatter<std::error_code> {
auto specs = specs_;
detail::handle_dynamic_spec(specs.dynamic_width(), specs.width, width_ref_,
ctx);
memory_buffer buf;
buf.append(string_view(ec.category().name()));
buf.push_back(':');
detail::write<char>(appender(buf), ec.value());
return detail::write<char>(ctx.out(), string_view(buf.data(), buf.size()),
specs);
auto buf = memory_buffer();
if (specs_.type() == presentation_type::string) {
buf.append(ec.message());
} else {
buf.append(string_view(ec.category().name()));
buf.push_back(':');
detail::write<char>(appender(buf), ec.value());
}
auto quoted = memory_buffer();
auto str = string_view(buf.data(), buf.size());
if (debug_) {
detail::write_escaped_string<char>(std::back_inserter(quoted), str);
str = string_view(quoted.data(), quoted.size());
}
return detail::write<char>(ctx.out(), str, specs);
}
};
#if FMT_USE_RTTI
namespace detail {
template <typename Char, typename OutputIt>
auto write_demangled_name(OutputIt out, const std::type_info& ti) -> OutputIt {
# ifdef FMT_HAS_ABI_CXA_DEMANGLE
int status = 0;
std::size_t size = 0;
std::unique_ptr<char, void (*)(void*)> demangled_name_ptr(
abi::__cxa_demangle(ti.name(), nullptr, &size, &status), &std::free);
string_view demangled_name_view;
if (demangled_name_ptr) {
demangled_name_view = demangled_name_ptr.get();
// Normalization of stdlib inline namespace names.
// libc++ inline namespaces.
// std::__1::* -> std::*
// std::__1::__fs::* -> std::*
// libstdc++ inline namespaces.
// std::__cxx11::* -> std::*
// std::filesystem::__cxx11::* -> std::filesystem::*
if (demangled_name_view.starts_with("std::")) {
char* begin = demangled_name_ptr.get();
char* to = begin + 5; // std::
for (char *from = to, *end = begin + demangled_name_view.size();
from < end;) {
// This is safe, because demangled_name is NUL-terminated.
if (from[0] == '_' && from[1] == '_') {
char* next = from + 1;
while (next < end && *next != ':') next++;
if (next[0] == ':' && next[1] == ':') {
from = next + 2;
continue;
}
}
*to++ = *from++;
}
demangled_name_view = {begin, detail::to_unsigned(to - begin)};
}
} else {
demangled_name_view = string_view(ti.name());
}
return detail::write_bytes<Char>(out, demangled_name_view);
# elif FMT_MSC_VERSION
const string_view demangled_name(ti.name());
for (std::size_t i = 0; i < demangled_name.size(); ++i) {
auto sub = demangled_name;
sub.remove_prefix(i);
if (sub.starts_with("enum ")) {
i += 4;
continue;
}
if (sub.starts_with("class ") || sub.starts_with("union ")) {
i += 5;
continue;
}
if (sub.starts_with("struct ")) {
i += 6;
continue;
}
if (*sub.begin() != ' ') *out++ = *sub.begin();
}
return out;
# else
return detail::write_bytes<Char>(out, string_view(ti.name()));
# endif
}
} // namespace detail
FMT_EXPORT
template <typename Char>
struct formatter<std::type_info, Char // DEPRECATED! Mixing code unit types.
> {
@@ -535,9 +557,8 @@ struct formatter<std::type_info, Char // DEPRECATED! Mixing code unit types.
return detail::write_demangled_name<Char>(ctx.out(), ti);
}
};
#endif
#endif // FMT_USE_RTTI
FMT_EXPORT
template <typename T, typename Char>
struct formatter<
T, Char, // DEPRECATED! Mixing code unit types.
@@ -572,38 +593,9 @@ struct formatter<
}
};
namespace detail {
template <typename T, typename Enable = void>
struct has_flip : std::false_type {};
template <typename T>
struct has_flip<T, void_t<decltype(std::declval<T>().flip())>>
: std::true_type {};
template <typename T> struct is_bit_reference_like {
static constexpr const bool value =
std::is_convertible<T, bool>::value &&
std::is_nothrow_assignable<T, bool>::value && has_flip<T>::value;
};
#ifdef _LIBCPP_VERSION
// Workaround for libc++ incompatibility with C++ standard.
// According to the Standard, `bitset::operator[] const` returns bool.
template <typename C>
struct is_bit_reference_like<std::__bit_const_reference<C>> {
static constexpr const bool value = true;
};
#endif
} // namespace detail
// We can't use std::vector<bool, Allocator>::reference and
// std::bitset<N>::reference because the compiler can't deduce Allocator and N
// in partial specialization.
FMT_EXPORT
template <typename BitRef, typename Char>
struct formatter<BitRef, Char,
enable_if_t<detail::is_bit_reference_like<BitRef>::value>>
@@ -615,15 +607,6 @@ struct formatter<BitRef, Char,
}
};
template <typename T, typename Deleter>
auto ptr(const std::unique_ptr<T, Deleter>& p) -> const void* {
return p.get();
}
template <typename T> auto ptr(const std::shared_ptr<T>& p) -> const void* {
return p.get();
}
FMT_EXPORT
template <typename T, typename Char>
struct formatter<std::atomic<T>, Char,
enable_if_t<is_formattable<T, Char>::value>>
@@ -636,7 +619,6 @@ struct formatter<std::atomic<T>, Char,
};
#ifdef __cpp_lib_atomic_flag_test
FMT_EXPORT
template <typename Char>
struct formatter<std::atomic_flag, Char> : formatter<bool, Char> {
template <typename FormatContext>
@@ -647,7 +629,6 @@ struct formatter<std::atomic_flag, Char> : formatter<bool, Char> {
};
#endif // __cpp_lib_atomic_flag_test
FMT_EXPORT
template <typename T, typename Char> struct formatter<std::complex<T>, Char> {
private:
detail::dynamic_format_specs<Char> specs_;
@@ -710,10 +691,13 @@ template <typename T, typename Char> struct formatter<std::complex<T>, Char> {
}
};
FMT_EXPORT
template <typename T, typename Char>
struct formatter<std::reference_wrapper<T>, Char,
enable_if_t<is_formattable<remove_cvref_t<T>, Char>::value>>
// Guard against format_as because reference_wrapper is
// implicitly convertible to T&.
enable_if_t<is_formattable<remove_cvref_t<T>, Char>::value &&
!detail::has_format_as<T>::value &&
!detail::has_format_as_member<T>::value>>
: formatter<remove_cvref_t<T>, Char> {
template <typename FormatContext>
auto format(std::reference_wrapper<T> ref, FormatContext& ctx) const
@@ -723,4 +707,5 @@ struct formatter<std::reference_wrapper<T>, Char,
};
FMT_END_NAMESPACE
#endif // FMT_STD_H_

16
wpiutil/src/main/native/thirdparty/fmtlib/include/fmt/xchar.h vendored
View File

@@ -112,10 +112,6 @@ inline auto runtime(wstring_view s) -> runtime_format_string<wchar_t> {
return {{s}};
}
template <> struct is_char<wchar_t> : std::true_type {};
template <> struct is_char<char16_t> : std::true_type {};
template <> struct is_char<char32_t> : std::true_type {};
#ifdef __cpp_char8_t
template <> struct is_char<char8_t> : bool_constant<detail::is_utf8_enabled> {};
#endif
@@ -155,7 +151,7 @@ auto join(std::initializer_list<T> list, wstring_view sep)
template <typename Tuple, FMT_ENABLE_IF(is_tuple_like<Tuple>::value)>
auto join(const Tuple& tuple, basic_string_view<wchar_t> sep)
-> tuple_join_view<wchar_t, Tuple> {
-> tuple_join_view<Tuple, wchar_t> {
return {tuple, sep};
}
@@ -322,7 +318,7 @@ template <typename... T> void println(wformat_string<T...> fmt, T&&... args) {
return print(L"{}\n", fmt::format(fmt, std::forward<T>(args)...));
}
inline auto vformat(const text_style& ts, wstring_view fmt, wformat_args args)
inline auto vformat(text_style ts, wstring_view fmt, wformat_args args)
-> std::wstring {
auto buf = wmemory_buffer();
detail::vformat_to(buf, ts, fmt, args);
@@ -330,19 +326,19 @@ inline auto vformat(const text_style& ts, wstring_view fmt, wformat_args args)
}
template <typename... T>
inline auto format(const text_style& ts, wformat_string<T...> fmt, T&&... args)
inline auto format(text_style ts, wformat_string<T...> fmt, T&&... args)
-> std::wstring {
return fmt::vformat(ts, fmt, fmt::make_wformat_args(args...));
}
template <typename... T>
FMT_DEPRECATED void print(std::FILE* f, const text_style& ts,
wformat_string<T...> fmt, const T&... args) {
FMT_DEPRECATED void print(std::FILE* f, text_style ts, wformat_string<T...> fmt,
const T&... args) {
vprint(f, ts, fmt, fmt::make_wformat_args(args...));
}
template <typename... T>
FMT_DEPRECATED void print(const text_style& ts, wformat_string<T...> fmt,
FMT_DEPRECATED void print(text_style ts, wformat_string<T...> fmt,
const T&... args) {
return print(stdout, ts, fmt, args...);
}

8
wpiutil/src/main/native/thirdparty/fmtlib/src/os.cpp vendored
View File

@@ -66,14 +66,14 @@ using rwresult = int;
// On Windows the count argument to read and write is unsigned, so convert
// it from size_t preventing integer overflow.
inline unsigned convert_rwcount(std::size_t count) {
inline unsigned convert_rwcount(size_t count) {
return count <= UINT_MAX ? static_cast<unsigned>(count) : UINT_MAX;
}
#elif FMT_USE_FCNTL
// Return type of read and write functions.
using rwresult = ssize_t;
inline std::size_t convert_rwcount(std::size_t count) { return count; }
inline size_t convert_rwcount(size_t count) { return count; }
#endif
} // namespace
@@ -266,7 +266,7 @@ long long file::size() const {
# endif
}
std::size_t file::read(void* buffer, std::size_t count) {
size_t file::read(void* buffer, size_t count) {
rwresult result = 0;
FMT_RETRY(result, FMT_POSIX_CALL(read(fd_, buffer, convert_rwcount(count))));
if (result < 0)
@@ -274,7 +274,7 @@ std::size_t file::read(void* buffer, std::size_t count) {
return detail::to_unsigned(result);
}
std::size_t file::write(const void* buffer, std::size_t count) {
size_t file::write(const void* buffer, size_t count) {
rwresult result = 0;
FMT_RETRY(result, FMT_POSIX_CALL(write(fd_, buffer, convert_rwcount(count))));
if (result < 0)