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[wpiutil] Upgrade to fmtlib 8.0.0 (#3457)

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This commit is contained in:
Tyler Veness
2021-06-21 20:57:42 -07:00
committed by GitHub
parent 4e1fa03087
commit 866571ab41
15 changed files with 1154 additions and 1033 deletions
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4
cscore/src/main/native/cpp/Log.cpp
View File

@@ -8,8 +8,8 @@ void cs::NamedLogV(wpi::Logger& logger, unsigned int level, const char* file,
unsigned int line, std::string_view name,
fmt::string_view format, fmt::format_args args) {
fmt::memory_buffer out;
fmt::format_to(out, "{}: ", name);
fmt::vformat_to(out, format, args);
fmt::format_to(fmt::appender{out}, "{}: ", name);
fmt::vformat_to(fmt::appender{out}, format, args);
out.push_back('\0');
logger.DoLog(level, file, line, out.data());
}

8
wpilibc/src/main/native/cpp/Errors.cpp
View File

@@ -59,8 +59,8 @@ void frc::ReportErrorV(int32_t status, const char* fileName, int lineNumber,
return;
}
fmt::memory_buffer out;
fmt::format_to(out, "{}: ", GetErrorMessage(&status));
fmt::vformat_to(out, format, args);
fmt::format_to(fmt::appender{out}, "{}: ", GetErrorMessage(&status));
fmt::vformat_to(fmt::appender{out}, format, args);
out.push_back('\0');
HAL_SendError(status < 0, status, 0, out.data(), funcName,
wpi::GetStackTrace(2).c_str(), 1);
@@ -70,8 +70,8 @@ RuntimeError frc::MakeErrorV(int32_t status, const char* fileName,
int lineNumber, const char* funcName,
fmt::string_view format, fmt::format_args args) {
fmt::memory_buffer out;
fmt::format_to(out, "{}: ", GetErrorMessage(&status));
fmt::vformat_to(out, format, args);
fmt::format_to(fmt::appender{out}, "{}: ", GetErrorMessage(&status));
fmt::vformat_to(fmt::appender{out}, format, args);
return RuntimeError{status,
fileName,
lineNumber,

2
wpiutil/src/main/native/cpp/Logger.cpp
View File

@@ -20,7 +20,7 @@ void Logger::LogV(unsigned int level, const char* file, unsigned int line,
return;
}
fmt::memory_buffer out;
fmt::vformat_to(out, format, args);
fmt::vformat_to(fmt::appender{out}, format, args);
out.push_back('\0');
m_func(level, file, line, out.data());
}

269
wpiutil/src/main/native/fmtlib/include/fmt/chrono.h
View File

@@ -287,6 +287,75 @@ inline null<> localtime_r FMT_NOMACRO(...) { return null<>(); }
inline null<> localtime_s(...) { return null<>(); }
inline null<> gmtime_r(...) { return null<>(); }
inline null<> gmtime_s(...) { return null<>(); }
inline auto do_write(const std::tm& time, const std::locale& loc, char format,
char modifier) -> std::string {
auto&& os = std::ostringstream();
os.imbue(loc);
using iterator = std::ostreambuf_iterator<char>;
const auto& facet = std::use_facet<std::time_put<char, iterator>>(loc);
auto end = facet.put(os, os, ' ', &time, format, modifier);
if (end.failed()) FMT_THROW(format_error("failed to format time"));
auto str = os.str();
if (!detail::is_utf8() || loc == std::locale::classic()) return str;
// char16_t and char32_t codecvts are broken in MSVC (linkage errors) and
// gcc-4.
#if FMT_MSC_VER != 0 || \
(defined(__GLIBCXX__) && !defined(_GLIBCXX_USE_DUAL_ABI))
// The _GLIBCXX_USE_DUAL_ABI macro is always defined in libstdc++ from gcc-5
// and newer.
using code_unit = wchar_t;
#else
using code_unit = char32_t;
#endif
auto& f = std::use_facet<std::codecvt<code_unit, char, std::mbstate_t>>(loc);
auto mb = std::mbstate_t();
const char* from_next = nullptr;
code_unit* to_next = nullptr;
constexpr size_t buf_size = 32;
code_unit buf[buf_size] = {};
auto result = f.in(mb, str.data(), str.data() + str.size(), from_next, buf,
buf + buf_size, to_next);
if (result != std::codecvt_base::ok)
FMT_THROW(format_error("failed to format time"));
str.clear();
for (code_unit* p = buf; p != to_next; ++p) {
uint32_t c = static_cast<uint32_t>(*p);
if (sizeof(code_unit) == 2 && c >= 0xd800 && c <= 0xdfff) {
// surrogate pair
++p;
if (p == to_next || (c & 0xfc00) != 0xd800 || (*p & 0xfc00) != 0xdc00) {
FMT_THROW(format_error("failed to format time"));
}
c = (c << 10) + static_cast<uint32_t>(*p) - 0x35fdc00;
}
if (c < 0x80) {
str.push_back(static_cast<char>(c));
} else if (c < 0x800) {
str.push_back(static_cast<char>(0xc0 | (c >> 6)));
str.push_back(static_cast<char>(0x80 | (c & 0x3f)));
} else if ((c >= 0x800 && c <= 0xd7ff) || (c >= 0xe000 && c <= 0xffff)) {
str.push_back(static_cast<char>(0xe0 | (c >> 12)));
str.push_back(static_cast<char>(0x80 | ((c & 0xfff) >> 6)));
str.push_back(static_cast<char>(0x80 | (c & 0x3f)));
} else if (c >= 0x10000 && c <= 0x10ffff) {
str.push_back(static_cast<char>(0xf0 | (c >> 18)));
str.push_back(static_cast<char>(0x80 | ((c & 0x3ffff) >> 12)));
str.push_back(static_cast<char>(0x80 | ((c & 0xfff) >> 6)));
str.push_back(static_cast<char>(0x80 | (c & 0x3f)));
} else {
FMT_THROW(format_error("failed to format time"));
}
}
return str;
}
template <typename OutputIt>
auto write(OutputIt out, const std::tm& time, const std::locale& loc,
char format, char modifier = 0) -> OutputIt {
auto str = do_write(time, loc, format, modifier);
return std::copy(str.begin(), str.end(), out);
}
} // namespace detail
FMT_MODULE_EXPORT_BEGIN
@@ -408,14 +477,37 @@ FMT_END_DETAIL_NAMESPACE
template <typename Char, typename Duration>
struct formatter<std::chrono::time_point<std::chrono::system_clock, Duration>,
Char> : formatter<std::tm, Char> {
FMT_CONSTEXPR formatter() {
this->specs = {default_specs, sizeof(default_specs) / sizeof(Char)};
}
template <typename ParseContext>
FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
auto it = ctx.begin();
if (it != ctx.end() && *it == ':') ++it;
auto end = it;
while (end != ctx.end() && *end != '}') ++end;
if (end != it) this->specs = {it, detail::to_unsigned(end - it)};
return end;
}
template <typename FormatContext>
auto format(std::chrono::time_point<std::chrono::system_clock> val,
FormatContext& ctx) -> decltype(ctx.out()) {
std::tm time = localtime(val);
return formatter<std::tm, Char>::format(time, ctx);
}
static constexpr Char default_specs[] = {'%', 'Y', '-', '%', 'm', '-',
'%', 'd', ' ', '%', 'H', ':',
'%', 'M', ':', '%', 'S'};
};
template <typename Char, typename Duration>
constexpr Char
formatter<std::chrono::time_point<std::chrono::system_clock, Duration>,
Char>::default_specs[];
template <typename Char> struct formatter<std::tm, Char> {
template <typename ParseContext>
FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
@@ -458,66 +550,28 @@ template <typename Char> struct formatter<std::tm, Char> {
FMT_BEGIN_DETAIL_NAMESPACE
template <typename Period> FMT_CONSTEXPR const char* get_units() {
template <typename Period> FMT_CONSTEXPR inline const char* get_units() {
if (std::is_same<Period, std::atto>::value) return "as";
if (std::is_same<Period, std::femto>::value) return "fs";
if (std::is_same<Period, std::pico>::value) return "ps";
if (std::is_same<Period, std::nano>::value) return "ns";
if (std::is_same<Period, std::micro>::value) return "µs";
if (std::is_same<Period, std::milli>::value) return "ms";
if (std::is_same<Period, std::centi>::value) return "cs";
if (std::is_same<Period, std::deci>::value) return "ds";
if (std::is_same<Period, std::ratio<1>>::value) return "s";
if (std::is_same<Period, std::deca>::value) return "das";
if (std::is_same<Period, std::hecto>::value) return "hs";
if (std::is_same<Period, std::kilo>::value) return "ks";
if (std::is_same<Period, std::mega>::value) return "Ms";
if (std::is_same<Period, std::giga>::value) return "Gs";
if (std::is_same<Period, std::tera>::value) return "Ts";
if (std::is_same<Period, std::peta>::value) return "Ps";
if (std::is_same<Period, std::exa>::value) return "Es";
if (std::is_same<Period, std::ratio<60>>::value) return "m";
if (std::is_same<Period, std::ratio<3600>>::value) return "h";
return nullptr;
}
template <> FMT_CONSTEXPR inline const char* get_units<std::atto>() {
return "as";
}
template <> FMT_CONSTEXPR inline const char* get_units<std::femto>() {
return "fs";
}
template <> FMT_CONSTEXPR inline const char* get_units<std::pico>() {
return "ps";
}
template <> FMT_CONSTEXPR inline const char* get_units<std::nano>() {
return "ns";
}
template <> FMT_CONSTEXPR inline const char* get_units<std::micro>() {
return "µs";
}
template <> FMT_CONSTEXPR inline const char* get_units<std::milli>() {
return "ms";
}
template <> FMT_CONSTEXPR inline const char* get_units<std::centi>() {
return "cs";
}
template <> FMT_CONSTEXPR inline const char* get_units<std::deci>() {
return "ds";
}
template <> FMT_CONSTEXPR inline const char* get_units<std::ratio<1>>() {
return "s";
}
template <> FMT_CONSTEXPR inline const char* get_units<std::deca>() {
return "das";
}
template <> FMT_CONSTEXPR inline const char* get_units<std::hecto>() {
return "hs";
}
template <> FMT_CONSTEXPR inline const char* get_units<std::kilo>() {
return "ks";
}
template <> FMT_CONSTEXPR inline const char* get_units<std::mega>() {
return "Ms";
}
template <> FMT_CONSTEXPR inline const char* get_units<std::giga>() {
return "Gs";
}
template <> FMT_CONSTEXPR inline const char* get_units<std::tera>() {
return "Ts";
}
template <> FMT_CONSTEXPR inline const char* get_units<std::peta>() {
return "Ps";
}
template <> FMT_CONSTEXPR inline const char* get_units<std::exa>() {
return "Es";
}
template <> FMT_CONSTEXPR inline const char* get_units<std::ratio<60>>() {
return "m";
}
template <> FMT_CONSTEXPR inline const char* get_units<std::ratio<3600>>() {
return "h";
}
enum class numeric_system {
standard,
@@ -683,34 +737,50 @@ FMT_CONSTEXPR const Char* parse_chrono_format(const Char* begin,
return ptr;
}
struct chrono_format_checker {
FMT_NORETURN void report_no_date() { FMT_THROW(format_error("no date")); }
template <typename Derived> struct null_chrono_spec_handler {
FMT_CONSTEXPR void unsupported() {
static_cast<Derived*>(this)->unsupported();
}
FMT_CONSTEXPR void on_abbr_weekday() { unsupported(); }
FMT_CONSTEXPR void on_full_weekday() { unsupported(); }
FMT_CONSTEXPR void on_dec0_weekday(numeric_system) { unsupported(); }
FMT_CONSTEXPR void on_dec1_weekday(numeric_system) { unsupported(); }
FMT_CONSTEXPR void on_abbr_month() { unsupported(); }
FMT_CONSTEXPR void on_full_month() { unsupported(); }
FMT_CONSTEXPR void on_24_hour(numeric_system) { unsupported(); }
FMT_CONSTEXPR void on_12_hour(numeric_system) { unsupported(); }
FMT_CONSTEXPR void on_minute(numeric_system) { unsupported(); }
FMT_CONSTEXPR void on_second(numeric_system) { unsupported(); }
FMT_CONSTEXPR void on_datetime(numeric_system) { unsupported(); }
FMT_CONSTEXPR void on_loc_date(numeric_system) { unsupported(); }
FMT_CONSTEXPR void on_loc_time(numeric_system) { unsupported(); }
FMT_CONSTEXPR void on_us_date() { unsupported(); }
FMT_CONSTEXPR void on_iso_date() { unsupported(); }
FMT_CONSTEXPR void on_12_hour_time() { unsupported(); }
FMT_CONSTEXPR void on_24_hour_time() { unsupported(); }
FMT_CONSTEXPR void on_iso_time() { unsupported(); }
FMT_CONSTEXPR void on_am_pm() { unsupported(); }
FMT_CONSTEXPR void on_duration_value() { unsupported(); }
FMT_CONSTEXPR void on_duration_unit() { unsupported(); }
FMT_CONSTEXPR void on_utc_offset() { unsupported(); }
FMT_CONSTEXPR void on_tz_name() { unsupported(); }
};
struct chrono_format_checker : null_chrono_spec_handler<chrono_format_checker> {
FMT_NORETURN void unsupported() { FMT_THROW(format_error("no date")); }
template <typename Char>
FMT_CONSTEXPR void on_text(const Char*, const Char*) {}
FMT_NORETURN void on_abbr_weekday() { report_no_date(); }
FMT_NORETURN void on_full_weekday() { report_no_date(); }
FMT_NORETURN void on_dec0_weekday(numeric_system) { report_no_date(); }
FMT_NORETURN void on_dec1_weekday(numeric_system) { report_no_date(); }
FMT_NORETURN void on_abbr_month() { report_no_date(); }
FMT_NORETURN void on_full_month() { report_no_date(); }
FMT_CONSTEXPR void on_24_hour(numeric_system) {}
FMT_CONSTEXPR void on_12_hour(numeric_system) {}
FMT_CONSTEXPR void on_minute(numeric_system) {}
FMT_CONSTEXPR void on_second(numeric_system) {}
FMT_NORETURN void on_datetime(numeric_system) { report_no_date(); }
FMT_NORETURN void on_loc_date(numeric_system) { report_no_date(); }
FMT_NORETURN void on_loc_time(numeric_system) { report_no_date(); }
FMT_NORETURN void on_us_date() { report_no_date(); }
FMT_NORETURN void on_iso_date() { report_no_date(); }
FMT_CONSTEXPR void on_12_hour_time() {}
FMT_CONSTEXPR void on_24_hour_time() {}
FMT_CONSTEXPR void on_iso_time() {}
FMT_CONSTEXPR void on_am_pm() {}
FMT_CONSTEXPR void on_duration_value() {}
FMT_CONSTEXPR void on_duration_unit() {}
FMT_NORETURN void on_utc_offset() { report_no_date(); }
FMT_NORETURN void on_tz_name() { report_no_date(); }
};
template <typename T, FMT_ENABLE_IF(std::is_integral<T>::value)>
@@ -957,14 +1027,9 @@ struct chrono_formatter {
void format_localized(const tm& time, char format, char modifier = 0) {
if (isnan(val)) return write_nan();
auto locale = localized ? context.locale().template get<std::locale>()
: std::locale::classic();
auto& facet = std::use_facet<std::time_put<char_type>>(locale);
std::basic_ostringstream<char_type> os;
os.imbue(locale);
facet.put(os, os, ' ', &time, format, modifier);
auto str = os.str();
std::copy(str.begin(), str.end(), out);
const auto& loc = localized ? context.locale().template get<std::locale>()
: std::locale::classic();
out = detail::write(out, time, loc, format, modifier);
}
void on_text(const char_type* begin, const char_type* end) {
@@ -1080,6 +1145,46 @@ struct chrono_formatter {
FMT_END_DETAIL_NAMESPACE
#if defined(__cpp_lib_chrono) && __cpp_lib_chrono >= 201907
using weekday = std::chrono::weekday;
#else
// A fallback version of weekday.
class weekday {
private:
unsigned char value;
public:
weekday() = default;
explicit constexpr weekday(unsigned wd) noexcept
: value(static_cast<unsigned char>(wd != 7 ? wd : 0)) {}
constexpr unsigned c_encoding() const noexcept { return value; }
};
#endif
// A rudimentary weekday formatter.
template <> struct formatter<weekday> {
private:
bool localized = false;
public:
FMT_CONSTEXPR auto parse(format_parse_context& ctx) -> decltype(ctx.begin()) {
auto begin = ctx.begin(), end = ctx.end();
if (begin != end && *begin == 'L') {
++begin;
localized = true;
}
return begin;
}
auto format(weekday wd, format_context& ctx) -> decltype(ctx.out()) {
auto time = std::tm();
time.tm_wday = static_cast<int>(wd.c_encoding());
const auto& loc = localized ? ctx.locale().template get<std::locale>()
: std::locale::classic();
return detail::write(ctx.out(), time, loc, 'a');
}
};
template <typename Rep, typename Period, typename Char>
struct formatter<std::chrono::duration<Rep, Period>, Char> {
private:
@@ -1190,7 +1295,7 @@ struct formatter<std::chrono::duration<Rep, Period>, Char> {
ctx, out, d);
f.precision = precision_copy;
f.localized = localized;
parse_chrono_format(begin, end, f);
detail::parse_chrono_format(begin, end, f);
}
return detail::write(
ctx.out(), basic_string_view<Char>(buf.data(), buf.size()), specs_copy);

19
wpiutil/src/main/native/fmtlib/include/fmt/compile.h
View File

@@ -164,7 +164,8 @@ struct is_compiled_string : std::is_base_of<compiled_string, S> {};
#endif
#if FMT_USE_NONTYPE_TEMPLATE_PARAMETERS
template <typename Char, size_t N, fixed_string<Char, N> Str>
template <typename Char, size_t N,
fmt::detail_exported::fixed_string<Char, N> Str>
struct udl_compiled_string : compiled_string {
using char_type = Char;
constexpr operator basic_string_view<char_type>() const {
@@ -606,9 +607,23 @@ size_t formatted_size(const S& format_str, const Args&... args) {
return format_to(detail::counting_iterator(), format_str, args...).count();
}
template <typename S, typename... Args,
FMT_ENABLE_IF(detail::is_compiled_string<S>::value)>
void print(std::FILE* f, const S& format_str, const Args&... args) {
memory_buffer buffer;
format_to(std::back_inserter(buffer), format_str, args...);
detail::print(f, {buffer.data(), buffer.size()});
}
template <typename S, typename... Args,
FMT_ENABLE_IF(detail::is_compiled_string<S>::value)>
void print(const S& format_str, const Args&... args) {
print(stdout, format_str, args...);
}
#if FMT_USE_NONTYPE_TEMPLATE_PARAMETERS
inline namespace literals {
template <detail::fixed_string Str>
template <detail_exported::fixed_string Str>
constexpr detail::udl_compiled_string<
remove_cvref_t<decltype(Str.data[0])>,
sizeof(Str.data) / sizeof(decltype(Str.data[0])), Str>

151
wpiutil/src/main/native/fmtlib/include/fmt/core.h
View File

@@ -1,4 +1,4 @@
// Formatting library for C++ - the core API
// Formatting library for C++ - the core API for char/UTF-8
//
// Copyright (c) 2012 - present, Victor Zverovich
// All rights reserved.
@@ -8,15 +8,15 @@
#ifndef FMT_CORE_H_
#define FMT_CORE_H_
#include <climits> // INT_MAX
#include <cstdio> // std::FILE
#include <cstdio> // std::FILE
#include <cstring>
#include <iterator>
#include <limits>
#include <string>
#include <type_traits>
// The fmt library version in the form major * 10000 + minor * 100 + patch.
#define FMT_VERSION 70104
#define FMT_VERSION 80000
#ifdef __clang__
# define FMT_CLANG_VERSION (__clang_major__ * 100 + __clang_minor__)
@@ -87,7 +87,7 @@
// GCC doesn't allow throw in constexpr until version 6 (bug 67371).
#ifndef FMT_USE_CONSTEXPR
# define FMT_USE_CONSTEXPR \
(FMT_HAS_FEATURE(cxx_relaxed_constexpr) || FMT_MSC_VER >= 1920 || \
(FMT_HAS_FEATURE(cxx_relaxed_constexpr) || FMT_MSC_VER >= 1910 || \
(FMT_GCC_VERSION >= 600 && __cplusplus >= 201402L)) && \
!FMT_NVCC && !FMT_ICC_VERSION
#endif
@@ -253,9 +253,10 @@
# endif
#else
# define FMT_CLASS_API
# if defined(__GNUC__) || defined(__clang__)
# define FMT_API __attribute__((visibility("default")))
# define FMT_EXTERN_TEMPLATE_API FMT_API
# if defined(FMT_EXPORT) || defined(FMT_SHARED)
# if defined(__GNUC__) || defined(__clang__)
# define FMT_API __attribute__((visibility("default")))
# endif
# endif
#endif
#ifndef FMT_API
@@ -283,8 +284,16 @@
# define FMT_UNICODE !FMT_MSC_VER
#endif
#ifndef FMT_COMPILE_TIME_CHECKS
# define FMT_COMPILE_TIME_CHECKS 0
#ifndef FMT_CONSTEVAL
# if ((FMT_GCC_VERSION >= 1000 || FMT_CLANG_VERSION >= 1101) && \
__cplusplus > 201703L) || \
(defined(__cpp_consteval) && \
!FMT_MSC_VER) // consteval is broken in MSVC.
# define FMT_CONSTEVAL consteval
# define FMT_HAS_CONSTEVAL
# else
# define FMT_CONSTEVAL
# endif
#endif
#ifndef FMT_USE_NONTYPE_TEMPLATE_PARAMETERS
@@ -319,7 +328,9 @@ using remove_cvref_t = typename std::remove_cv<remove_reference_t<T>>::type;
template <typename T> struct type_identity { using type = T; };
template <typename T> using type_identity_t = typename type_identity<T>::type;
struct monostate {};
struct monostate {
constexpr monostate() {}
};
// An enable_if helper to be used in template parameters which results in much
// shorter symbols: https://godbolt.org/z/sWw4vP. Extra parentheses are needed
@@ -723,6 +734,23 @@ inline auto get_container(std::back_insert_iterator<Container> it)
return *accessor(it).container;
}
template <typename Char, typename InputIt, typename OutputIt>
FMT_CONSTEXPR auto copy_str(InputIt begin, InputIt end, OutputIt out)
-> OutputIt {
while (begin != end) *out++ = static_cast<Char>(*begin++);
return out;
}
template <typename Char, FMT_ENABLE_IF(std::is_same<Char, char>::value)>
FMT_CONSTEXPR auto copy_str(const Char* begin, const Char* end, Char* out)
-> Char* {
if (is_constant_evaluated())
return copy_str<Char, const Char*, Char*>(begin, end, out);
auto size = to_unsigned(end - begin);
memcpy(out, begin, size);
return out + size;
}
/**
\rst
A contiguous memory buffer with an optional growing ability. It is an internal
@@ -746,6 +774,7 @@ template <typename T> class buffer {
capacity_(cap) {}
~buffer() = default;
buffer(buffer&&) = default;
/** Sets the buffer data and capacity. */
void set(T* buf_data, size_t buf_capacity) FMT_NOEXCEPT {
@@ -762,7 +791,6 @@ template <typename T> class buffer {
buffer(const buffer&) = delete;
void operator=(const buffer&) = delete;
buffer(buffer&&) = default;
auto begin() FMT_NOEXCEPT -> T* { return ptr_; }
auto end() FMT_NOEXCEPT -> T* { return ptr_ + size_; }
@@ -847,7 +875,12 @@ class iterator_buffer final : public Traits, public buffer<T> {
void grow(size_t) final FMT_OVERRIDE {
if (this->size() == buffer_size) flush();
}
void flush();
void flush() {
auto size = this->size();
this->clear();
out_ = copy_str<T>(data_, data_ + this->limit(size), out_);
}
public:
explicit iterator_buffer(OutputIt out, size_t n = buffer_size)
@@ -914,7 +947,6 @@ template <typename T = char> class counting_buffer final : public buffer<T> {
public:
counting_buffer() : buffer<T>(data_, 0, buffer_size) {}
counting_buffer(counting_buffer&&) : buffer<T>(data_, 0, buffer_size) {}
auto count() -> size_t { return count_ + this->size(); }
};
@@ -1101,6 +1133,7 @@ template <typename Context> class value {
using char_type = typename Context::char_type;
union {
monostate no_value;
int int_value;
unsigned uint_value;
long long long_long_value;
@@ -1118,7 +1151,8 @@ template <typename Context> class value {
named_arg_value<char_type> named_args;
};
constexpr FMT_INLINE value(int val = 0) : int_value(val) {}
constexpr FMT_INLINE value() : no_value() {}
constexpr FMT_INLINE value(int val) : int_value(val) {}
constexpr FMT_INLINE value(unsigned val) : uint_value(val) {}
constexpr FMT_INLINE value(long long val) : long_long_value(val) {}
constexpr FMT_INLINE value(unsigned long long val) : ulong_long_value(val) {}
@@ -1141,7 +1175,7 @@ template <typename Context> class value {
FMT_INLINE value(const named_arg_info<char_type>* args, size_t size)
: named_args{args, size} {}
template <typename T> FMT_INLINE value(const T& val) {
template <typename T> FMT_CONSTEXPR FMT_INLINE value(const T& val) {
custom.value = &val;
// Get the formatter type through the context to allow different contexts
// have different extension points, e.g. `formatter<T>` for `format` and
@@ -1463,6 +1497,12 @@ FMT_CONSTEXPR FMT_INLINE auto visit_format_arg(
FMT_BEGIN_DETAIL_NAMESPACE
template <typename Char, typename InputIt>
auto copy_str(InputIt begin, InputIt end, appender out) -> appender {
get_container(out).append(begin, end);
return out;
}
#if FMT_GCC_VERSION && FMT_GCC_VERSION < 500
// A workaround for gcc 4.8 to make void_t work in a SFINAE context.
template <typename... Ts> struct void_t_impl { using type = void; };
@@ -1539,7 +1579,7 @@ FMT_CONSTEXPR FMT_INLINE auto make_arg(const T& val) -> value<Context> {
!std::is_same<decltype(arg), const unformattable&>::value,
"Cannot format an argument. To make type T formattable provide a "
"formatter<T> specialization: https://fmt.dev/latest/api.html#udt");
return arg;
return {arg};
}
template <bool IS_PACKED, typename Context, type, typename T,
@@ -1582,7 +1622,7 @@ template <typename OutputIt, typename Char> class basic_format_context {
FMT_CONSTEXPR auto arg(basic_string_view<char_type> name) -> format_arg {
return args_.get(name);
}
auto arg_id(basic_string_view<char_type> name) -> int {
FMT_CONSTEXPR auto arg_id(basic_string_view<char_type> name) -> int {
return args_.get_id(name);
}
auto args() const -> const basic_format_args<basic_format_context>& {
@@ -1948,7 +1988,7 @@ template <typename Char> class specs_setter {
FMT_CONSTEXPR void on_localized() { specs_.localized = true; }
FMT_CONSTEXPR void on_zero() {
specs_.align = align::numeric;
if (specs_.align == align::none) specs_.align = align::numeric;
specs_.fill[0] = Char('0');
}
@@ -2063,25 +2103,27 @@ inline auto find<false, char>(const char* first, const char* last, char value,
// Parses the range [begin, end) as an unsigned integer. This function assumes
// that the range is non-empty and the first character is a digit.
template <typename Char, typename ErrorHandler>
template <typename Char>
FMT_CONSTEXPR auto parse_nonnegative_int(const Char*& begin, const Char* end,
ErrorHandler&& eh) -> int {
int error_value) noexcept -> int {
FMT_ASSERT(begin != end && '0' <= *begin && *begin <= '9', "");
unsigned value = 0;
// Convert to unsigned to prevent a warning.
const unsigned max_int = to_unsigned(INT_MAX);
unsigned big = max_int / 10;
unsigned value = 0, prev = 0;
auto p = begin;
do {
// Check for overflow.
if (value > big) {
value = max_int + 1;
break;
}
value = value * 10 + unsigned(*begin - '0');
++begin;
} while (begin != end && '0' <= *begin && *begin <= '9');
if (value > max_int) eh.on_error("number is too big");
return static_cast<int>(value);
prev = value;
value = value * 10 + unsigned(*p - '0');
++p;
} while (p != end && '0' <= *p && *p <= '9');
auto num_digits = p - begin;
begin = p;
if (num_digits <= std::numeric_limits<int>::digits10)
return static_cast<int>(value);
// Check for overflow.
const unsigned max = to_unsigned((std::numeric_limits<int>::max)());
return num_digits == std::numeric_limits<int>::digits10 + 1 &&
prev * 10ull + unsigned(p[-1] - '0') <= max
? static_cast<int>(value)
: error_value;
}
// Parses fill and alignment.
@@ -2137,7 +2179,8 @@ FMT_CONSTEXPR auto do_parse_arg_id(const Char* begin, const Char* end,
if (c >= '0' && c <= '9') {
int index = 0;
if (c != '0')
index = parse_nonnegative_int(begin, end, handler);
index =
parse_nonnegative_int(begin, end, (std::numeric_limits<int>::max)());
else
++begin;
if (begin == end || (*begin != '}' && *begin != ':'))
@@ -2170,6 +2213,7 @@ FMT_CONSTEXPR FMT_INLINE auto parse_arg_id(const Char* begin, const Char* end,
template <typename Char, typename Handler>
FMT_CONSTEXPR auto parse_width(const Char* begin, const Char* end,
Handler&& handler) -> const Char* {
using detail::auto_id;
struct width_adapter {
Handler& handler;
@@ -2179,13 +2223,17 @@ FMT_CONSTEXPR auto parse_width(const Char* begin, const Char* end,
handler.on_dynamic_width(id);
}
FMT_CONSTEXPR void on_error(const char* message) {
handler.on_error(message);
if (message) handler.on_error(message);
}
};
FMT_ASSERT(begin != end, "");
if ('0' <= *begin && *begin <= '9') {
handler.on_width(parse_nonnegative_int(begin, end, handler));
int width = parse_nonnegative_int(begin, end, -1);
if (width != -1)
handler.on_width(width);
else
handler.on_error("number is too big");
} else if (*begin == '{') {
++begin;
if (begin != end) begin = parse_arg_id(begin, end, width_adapter{handler});
@@ -2199,6 +2247,7 @@ FMT_CONSTEXPR auto parse_width(const Char* begin, const Char* end,
template <typename Char, typename Handler>
FMT_CONSTEXPR auto parse_precision(const Char* begin, const Char* end,
Handler&& handler) -> const Char* {
using detail::auto_id;
struct precision_adapter {
Handler& handler;
@@ -2208,14 +2257,18 @@ FMT_CONSTEXPR auto parse_precision(const Char* begin, const Char* end,
handler.on_dynamic_precision(id);
}
FMT_CONSTEXPR void on_error(const char* message) {
handler.on_error(message);
if (message) handler.on_error(message);
}
};
++begin;
auto c = begin != end ? *begin : Char();
if ('0' <= c && c <= '9') {
handler.on_precision(parse_nonnegative_int(begin, end, handler));
auto precision = parse_nonnegative_int(begin, end, -1);
if (precision != -1)
handler.on_precision(precision);
else
handler.on_error("number is too big");
} else if (c == '{') {
++begin;
if (begin != end)
@@ -2309,7 +2362,7 @@ FMT_CONSTEXPR auto parse_replacement_field(const Char* begin, const Char* end,
arg_id = handler.on_arg_id(id);
}
FMT_CONSTEXPR void on_error(const char* message) {
handler.on_error(message);
if (message) handler.on_error(message);
}
};
@@ -2416,8 +2469,8 @@ class compile_parse_context
public:
explicit FMT_CONSTEXPR compile_parse_context(
basic_string_view<Char> format_str, int num_args = INT_MAX,
ErrorHandler eh = {})
basic_string_view<Char> format_str,
int num_args = (std::numeric_limits<int>::max)(), ErrorHandler eh = {})
: base(format_str, eh), num_args_(num_args) {}
FMT_CONSTEXPR auto next_arg_id() -> int {
@@ -2783,17 +2836,13 @@ template <typename Char, typename... Args> class basic_format_string {
template <typename S,
FMT_ENABLE_IF(
std::is_convertible<const S&, basic_string_view<Char>>::value)>
#if FMT_COMPILE_TIME_CHECKS
consteval
#endif
basic_format_string(const S& s)
: str_(s) {
FMT_CONSTEVAL basic_format_string(const S& s) : str_(s) {
static_assert(
detail::count<
(std::is_base_of<detail::view, remove_reference_t<Args>>::value &&
std::is_reference<Args>::value)...>() == 0,
"passing views as lvalues is disallowed");
#if FMT_COMPILE_TIME_CHECKS
#ifdef FMT_HAS_CONSTEVAL
if constexpr (detail::count_named_args<Args...>() == 0) {
using checker = detail::format_string_checker<Char, detail::error_handler,
remove_cvref_t<Args>...>;
@@ -2910,8 +2959,8 @@ FMT_INLINE auto formatted_size(format_string<T...> fmt, T&&... args) -> size_t {
return buf.count();
}
FMT_API void vprint(string_view, format_args);
FMT_API void vprint(std::FILE*, string_view, format_args);
FMT_API void vprint(string_view fmt, format_args args);
FMT_API void vprint(std::FILE* f, string_view fmt, format_args args);
/**
\rst

72
wpiutil/src/main/native/fmtlib/include/fmt/format-inl.h
View File

@@ -103,23 +103,21 @@ template <typename Locale> Locale locale_ref::get() const {
return locale_ ? *static_cast<const std::locale*>(locale_) : std::locale();
}
template <typename Char> FMT_FUNC std::string grouping_impl(locale_ref loc) {
return std::use_facet<std::numpunct<Char>>(loc.get<std::locale>()).grouping();
}
template <typename Char> FMT_FUNC Char thousands_sep_impl(locale_ref loc) {
return std::use_facet<std::numpunct<Char>>(loc.get<std::locale>())
.thousands_sep();
template <typename Char>
FMT_FUNC auto thousands_sep_impl(locale_ref loc) -> thousands_sep_result<Char> {
auto& facet = std::use_facet<std::numpunct<Char>>(loc.get<std::locale>());
auto grouping = facet.grouping();
auto thousands_sep = grouping.empty() ? Char() : facet.thousands_sep();
return {std::move(grouping), thousands_sep};
}
template <typename Char> FMT_FUNC Char decimal_point_impl(locale_ref loc) {
return std::use_facet<std::numpunct<Char>>(loc.get<std::locale>())
.decimal_point();
}
#else
template <typename Char> FMT_FUNC std::string grouping_impl(locale_ref) {
return "\03";
}
template <typename Char> FMT_FUNC Char thousands_sep_impl(locale_ref) {
return FMT_STATIC_THOUSANDS_SEPARATOR;
template <typename Char>
FMT_FUNC auto thousands_sep_impl(locale_ref) -> thousands_sep_result<Char> {
return {"\03", FMT_STATIC_THOUSANDS_SEPARATOR};
}
template <typename Char> FMT_FUNC Char decimal_point_impl(locale_ref) {
return '.';
@@ -148,8 +146,7 @@ template <> FMT_FUNC int count_digits<4>(detail::fallback_uintptr n) {
}
#if __cplusplus < 201703L
template <typename T>
constexpr const typename basic_data<T>::digit_pair basic_data<T>::digits[];
template <typename T> constexpr const char basic_data<T>::digits[][2];
template <typename T> constexpr const char basic_data<T>::hex_digits[];
template <typename T> constexpr const char basic_data<T>::signs[];
template <typename T> constexpr const unsigned basic_data<T>::prefixes[];
@@ -641,8 +638,8 @@ inline uint64_t power_of_10_64(int exp) {
// error: the size of the region (lower, upper) outside of which numbers
// definitely do not round to value (Delta in Grisu3).
template <typename Handler>
FMT_ALWAYS_INLINE digits::result grisu_gen_digits(fp value, uint64_t error,
int& exp, Handler& handler) {
FMT_INLINE digits::result grisu_gen_digits(fp value, uint64_t error, int& exp,
Handler& handler) {
const fp one(1ULL << -value.e, value.e);
// The integral part of scaled value (p1 in Grisu) = value / one. It cannot be
// zero because it contains a product of two 64-bit numbers with MSB set (due
@@ -1920,7 +1917,7 @@ bool is_center_integer(typename float_info<T>::carrier_uint two_f, int exponent,
}
// Remove trailing zeros from n and return the number of zeros removed (float)
FMT_ALWAYS_INLINE int remove_trailing_zeros(uint32_t& n) FMT_NOEXCEPT {
FMT_INLINE int remove_trailing_zeros(uint32_t& n) FMT_NOEXCEPT {
#ifdef FMT_BUILTIN_CTZ
int t = FMT_BUILTIN_CTZ(n);
#else
@@ -1948,7 +1945,7 @@ FMT_ALWAYS_INLINE int remove_trailing_zeros(uint32_t& n) FMT_NOEXCEPT {
}
// Removes trailing zeros and returns the number of zeros removed (double)
FMT_ALWAYS_INLINE int remove_trailing_zeros(uint64_t& n) FMT_NOEXCEPT {
FMT_INLINE int remove_trailing_zeros(uint64_t& n) FMT_NOEXCEPT {
#ifdef FMT_BUILTIN_CTZLL
int t = FMT_BUILTIN_CTZLL(n);
#else
@@ -2034,8 +2031,7 @@ FMT_ALWAYS_INLINE int remove_trailing_zeros(uint64_t& n) FMT_NOEXCEPT {
// The main algorithm for shorter interval case
template <class T>
FMT_ALWAYS_INLINE decimal_fp<T> shorter_interval_case(int exponent)
FMT_NOEXCEPT {
FMT_INLINE decimal_fp<T> shorter_interval_case(int exponent) FMT_NOEXCEPT {
decimal_fp<T> ret_value;
// Compute k and beta
const int minus_k = floor_log10_pow2_minus_log10_4_over_3(exponent);
@@ -2501,19 +2497,6 @@ int snprintf_float(T value, int precision, float_specs specs,
return exp - fraction_size;
}
}
struct stringifier {
template <typename T> FMT_INLINE std::string operator()(T value) const {
return to_string(value);
}
std::string operator()(basic_format_arg<format_context>::handle h) const {
memory_buffer buf;
format_parse_context parse_ctx({});
format_context format_ctx(buffer_appender<char>(buf), {}, {});
h.format(parse_ctx, format_ctx);
return to_string(buf);
}
};
} // namespace detail
template <> struct formatter<detail::bigint> {
@@ -2577,12 +2560,9 @@ FMT_FUNC void report_system_error(int error_code,
}
FMT_FUNC std::string vformat(string_view fmt, format_args args) {
if (fmt.size() == 2 && detail::equal2(fmt.data(), "{}")) {
auto arg = args.get(0);
if (!arg) detail::error_handler().on_error("argument not found");
return visit_format_arg(detail::stringifier(), arg);
}
memory_buffer buffer;
// Don't optimize the "{}" case to keep the binary size small and because it
// can be better optimized in fmt::format anyway.
auto buffer = memory_buffer();
detail::vformat_to(buffer, fmt, args);
return to_string(buffer);
}
@@ -2595,13 +2575,12 @@ extern "C" __declspec(dllimport) int __stdcall WriteConsoleW( //
} // namespace detail
#endif
FMT_FUNC void vprint(std::FILE* f, string_view format_str, format_args args) {
memory_buffer buffer;
detail::vformat_to(buffer, format_str, args);
namespace detail {
FMT_FUNC void print(std::FILE* f, string_view text) {
#ifdef _WIN32
auto fd = _fileno(f);
if (_isatty(fd)) {
detail::utf8_to_utf16 u16(string_view(buffer.data(), buffer.size()));
detail::utf8_to_utf16 u16(string_view(text.data(), text.size()));
auto written = detail::dword();
if (detail::WriteConsoleW(reinterpret_cast<void*>(_get_osfhandle(fd)),
u16.c_str(), static_cast<uint32_t>(u16.size()),
@@ -2612,7 +2591,14 @@ FMT_FUNC void vprint(std::FILE* f, string_view format_str, format_args args) {
// redirected to NUL.
}
#endif
detail::fwrite_fully(buffer.data(), 1, buffer.size(), f);
detail::fwrite_fully(text.data(), 1, text.size(), f);
}
} // namespace detail
FMT_FUNC void vprint(std::FILE* f, string_view format_str, format_args args) {
memory_buffer buffer;
detail::vformat_to(buffer, format_str, args);
detail::print(f, {buffer.data(), buffer.size()});
}
#ifdef _WIN32

925
wpiutil/src/main/native/fmtlib/include/fmt/format.h
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File diff suppressed because it is too large Load Diff

4
wpiutil/src/main/native/fmtlib/include/fmt/locale.h
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@@ -1,2 +1,2 @@
#include "wchar.h"
#warning fmt/locale.h is deprecated, include fmt/format.h or fmt/wchar.h instead
#include "xchar.h"
#warning fmt/locale.h is deprecated, include fmt/format.h or fmt/xchar.h instead

17
wpiutil/src/main/native/fmtlib/include/fmt/os.h
View File

@@ -70,6 +70,7 @@
#define FMT_RETRY(result, expression) FMT_RETRY_VAL(result, expression, -1)
FMT_BEGIN_NAMESPACE
FMT_MODULE_EXPORT_BEGIN
/**
\rst
@@ -139,7 +140,7 @@ template <typename Char> struct formatter<std::error_code, Char> {
#ifdef _WIN32
FMT_API const std::error_category& system_category() FMT_NOEXCEPT;
namespace detail {
FMT_BEGIN_DETAIL_NAMESPACE
// A converter from UTF-16 to UTF-8.
// It is only provided for Windows since other systems support UTF-8 natively.
class utf16_to_utf8 {
@@ -162,7 +163,7 @@ class utf16_to_utf8 {
FMT_API void format_windows_error(buffer<char>& out, int error_code,
const char* message) FMT_NOEXCEPT;
} // namespace detail
FMT_END_DETAIL_NAMESPACE
FMT_API std::system_error vwindows_error(int error_code, string_view format_str,
format_args args);
@@ -198,7 +199,7 @@ FMT_API std::system_error vwindows_error(int error_code, string_view format_str,
template <typename... Args>
std::system_error windows_error(int error_code, string_view message,
const Args&... args) {
return vwindows_error(error_code, message, make_format_args(args...));
return vwindows_error(error_code, message, fmt::make_format_args(args...));
}
// Reports a Windows error without throwing an exception.
@@ -269,7 +270,7 @@ class buffered_file {
template <typename... Args>
inline void print(string_view format_str, const Args&... args) {
vprint(format_str, make_format_args(args...));
vprint(format_str, fmt::make_format_args(args...));
}
};
@@ -361,7 +362,7 @@ class file {
// Returns the memory page size.
long getpagesize();
namespace detail {
FMT_BEGIN_DETAIL_NAMESPACE
struct buffer_size {
buffer_size() = default;
@@ -390,7 +391,8 @@ struct ostream_params {
this->buffer_size = bs.value;
}
};
} // namespace detail
FMT_END_DETAIL_NAMESPACE
static constexpr detail::buffer_size buffer_size;
@@ -438,7 +440,7 @@ class FMT_API ostream final : private detail::buffer<char> {
*/
template <typename... T> void print(format_string<T...> fmt, T&&... args) {
vformat_to(detail::buffer_appender<char>(*this), fmt,
make_format_args(args...));
fmt::make_format_args(args...));
}
};
@@ -507,6 +509,7 @@ class locale {
};
using Locale FMT_DEPRECATED_ALIAS = locale;
#endif // FMT_LOCALE
FMT_MODULE_EXPORT_END
FMT_END_NAMESPACE
#endif // FMT_OS_H_

254
wpiutil/src/main/native/fmtlib/include/fmt/printf.h
View File

@@ -17,11 +17,45 @@
FMT_BEGIN_NAMESPACE
FMT_MODULE_EXPORT_BEGIN
template <typename T> struct printf_formatter { printf_formatter() = delete; };
template <typename Char>
class basic_printf_parse_context : public basic_format_parse_context<Char> {
using basic_format_parse_context<Char>::basic_format_parse_context;
};
template <typename OutputIt, typename Char> class basic_printf_context;
template <typename OutputIt, typename Char> class basic_printf_context {
private:
OutputIt out_;
basic_format_args<basic_printf_context> args_;
public:
using char_type = Char;
using format_arg = basic_format_arg<basic_printf_context>;
using parse_context_type = basic_printf_parse_context<Char>;
template <typename T> using formatter_type = printf_formatter<T>;
/**
\rst
Constructs a ``printf_context`` object. References to the arguments are
stored in the context object so make sure they have appropriate lifetimes.
\endrst
*/
basic_printf_context(OutputIt out,
basic_format_args<basic_printf_context> args)
: out_(out), args_(args) {}
OutputIt out() { return out_; }
void advance_to(OutputIt it) { out_ = it; }
detail::locale_ref locale() { return {}; }
format_arg arg(int id) const { return args_.get(id); }
FMT_CONSTEXPR void on_error(const char* message) {
detail::error_handler().on_error(message);
}
};
FMT_BEGIN_DETAIL_NAMESPACE
@@ -257,103 +291,16 @@ class printf_arg_formatter : public arg_formatter<Char> {
/** Formats an argument of a custom (user-defined) type. */
OutputIt operator()(typename basic_format_arg<context_type>::handle handle) {
handle.format(context_.parse_context(), context_);
auto parse_ctx =
basic_printf_parse_context<Char>(basic_string_view<Char>());
handle.format(parse_ctx, context_);
return this->out;
}
};
template <typename Char, typename Context>
void vprintf(buffer<Char>& buf, basic_string_view<Char> format,
basic_format_args<Context> args) {
Context(buffer_appender<Char>(buf), format, args).format();
}
FMT_END_DETAIL_NAMESPACE
// For printing into memory_buffer.
template <typename Char, typename Context>
FMT_DEPRECATED void printf(detail::buffer<Char>& buf,
basic_string_view<Char> format,
basic_format_args<Context> args) {
return detail::vprintf(buf, format, args);
}
using detail::vprintf;
template <typename T> struct printf_formatter {
printf_formatter() = delete;
template <typename ParseContext>
auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
return ctx.begin();
}
template <typename FormatContext>
auto format(const T&, FormatContext& ctx) -> decltype(ctx.out()) {
return ctx.out();
}
};
/**
This template formats data and writes the output through an output iterator.
*/
template <typename OutputIt, typename Char> class basic_printf_context {
public:
/** The character type for the output. */
using char_type = Char;
using iterator = OutputIt;
using format_arg = basic_format_arg<basic_printf_context>;
using parse_context_type = basic_printf_parse_context<Char>;
template <typename T> using formatter_type = printf_formatter<T>;
private:
using format_specs = basic_format_specs<char_type>;
OutputIt out_;
basic_format_args<basic_printf_context> args_;
parse_context_type parse_ctx_;
static void parse_flags(format_specs& specs, const Char*& it,
const Char* end);
// Returns the argument with specified index or, if arg_index is -1, the next
// argument.
format_arg get_arg(int arg_index = -1);
// Parses argument index, flags and width and returns the argument index.
int parse_header(const Char*& it, const Char* end, format_specs& specs);
public:
/**
\rst
Constructs a ``printf_context`` object. References to the arguments are
stored in the context object so make sure they have appropriate lifetimes.
\endrst
*/
basic_printf_context(OutputIt out, basic_string_view<char_type> format_str,
basic_format_args<basic_printf_context> args)
: out_(out), args_(args), parse_ctx_(format_str) {}
OutputIt out() { return out_; }
void advance_to(OutputIt it) { out_ = it; }
detail::locale_ref locale() { return {}; }
format_arg arg(int id) const { return args_.get(id); }
parse_context_type& parse_context() { return parse_ctx_; }
FMT_CONSTEXPR void on_error(const char* message) {
parse_ctx_.on_error(message);
}
/** Formats stored arguments and writes the output to the range. */
OutputIt format();
};
template <typename OutputIt, typename Char>
void basic_printf_context<OutputIt, Char>::parse_flags(format_specs& specs,
const Char*& it,
const Char* end) {
template <typename Char>
void parse_flags(basic_format_specs<Char>& specs, const Char*& it,
const Char* end) {
for (; it != end; ++it) {
switch (*it) {
case '-':
@@ -379,35 +326,24 @@ void basic_printf_context<OutputIt, Char>::parse_flags(format_specs& specs,
}
}
template <typename OutputIt, typename Char>
typename basic_printf_context<OutputIt, Char>::format_arg
basic_printf_context<OutputIt, Char>::get_arg(int arg_index) {
if (arg_index < 0)
arg_index = parse_ctx_.next_arg_id();
else
parse_ctx_.check_arg_id(--arg_index);
return detail::get_arg(*this, arg_index);
}
template <typename OutputIt, typename Char>
int basic_printf_context<OutputIt, Char>::parse_header(const Char*& it,
const Char* end,
format_specs& specs) {
template <typename Char, typename GetArg>
int parse_header(const Char*& it, const Char* end,
basic_format_specs<Char>& specs, GetArg get_arg) {
int arg_index = -1;
char_type c = *it;
Char c = *it;
if (c >= '0' && c <= '9') {
// Parse an argument index (if followed by '$') or a width possibly
// preceded with '0' flag(s).
detail::error_handler eh;
int value = parse_nonnegative_int(it, end, eh);
int value = parse_nonnegative_int(it, end, -1);
if (it != end && *it == '$') { // value is an argument index
++it;
arg_index = value;
arg_index = value != -1 ? value : max_value<int>();
} else {
if (c == '0') specs.fill[0] = '0';
if (value != 0) {
// Nonzero value means that we parsed width and don't need to
// parse it or flags again, so return now.
if (value == -1) FMT_THROW(format_error("number is too big"));
specs.width = value;
return arg_index;
}
@@ -417,29 +353,44 @@ int basic_printf_context<OutputIt, Char>::parse_header(const Char*& it,
// Parse width.
if (it != end) {
if (*it >= '0' && *it <= '9') {
detail::error_handler eh;
specs.width = parse_nonnegative_int(it, end, eh);
specs.width = parse_nonnegative_int(it, end, -1);
if (specs.width == -1) FMT_THROW(format_error("number is too big"));
} else if (*it == '*') {
++it;
specs.width = static_cast<int>(visit_format_arg(
detail::printf_width_handler<char_type>(specs), get_arg()));
detail::printf_width_handler<Char>(specs), get_arg(-1)));
}
}
return arg_index;
}
template <typename OutputIt, typename Char>
OutputIt basic_printf_context<OutputIt, Char>::format() {
auto out = this->out();
const Char* start = parse_ctx_.begin();
const Char* end = parse_ctx_.end();
template <typename Char, typename Context>
void vprintf(buffer<Char>& buf, basic_string_view<Char> format,
basic_format_args<Context> args) {
using OutputIt = buffer_appender<Char>;
auto out = OutputIt(buf);
auto context = basic_printf_context<OutputIt, Char>(out, args);
auto parse_ctx = basic_printf_parse_context<Char>(format);
// Returns the argument with specified index or, if arg_index is -1, the next
// argument.
auto get_arg = [&](int arg_index) {
if (arg_index < 0)
arg_index = parse_ctx.next_arg_id();
else
parse_ctx.check_arg_id(--arg_index);
return detail::get_arg(context, arg_index);
};
const Char* start = parse_ctx.begin();
const Char* end = parse_ctx.end();
auto it = start;
while (it != end) {
if (!detail::find<false, Char>(it, end, '%', it)) {
it = end; // detail::find leaves it == nullptr if it doesn't find '%'
break;
}
char_type c = *it++;
Char c = *it++;
if (it != end && *it == c) {
out = detail::write(
out, basic_string_view<Char>(start, detail::to_unsigned(it - start)));
@@ -449,30 +400,29 @@ OutputIt basic_printf_context<OutputIt, Char>::format() {
out = detail::write(out, basic_string_view<Char>(
start, detail::to_unsigned(it - 1 - start)));
format_specs specs;
basic_format_specs<Char> specs;
specs.align = align::right;
// Parse argument index, flags and width.
int arg_index = parse_header(it, end, specs);
if (arg_index == 0) on_error("argument not found");
int arg_index = parse_header(it, end, specs, get_arg);
if (arg_index == 0) parse_ctx.on_error("argument not found");
// Parse precision.
if (it != end && *it == '.') {
++it;
c = it != end ? *it : 0;
if ('0' <= c && c <= '9') {
detail::error_handler eh;
specs.precision = parse_nonnegative_int(it, end, eh);
specs.precision = parse_nonnegative_int(it, end, 0);
} else if (c == '*') {
++it;
specs.precision = static_cast<int>(
visit_format_arg(detail::printf_precision_handler(), get_arg()));
visit_format_arg(detail::printf_precision_handler(), get_arg(-1)));
} else {
specs.precision = 0;
}
}
format_arg arg = get_arg(arg_index);
auto arg = get_arg(arg_index);
// For d, i, o, u, x, and X conversion specifiers, if a precision is
// specified, the '0' flag is ignored
if (specs.precision >= 0 && arg.is_integral())
@@ -482,9 +432,10 @@ OutputIt basic_printf_context<OutputIt, Char>::format() {
auto str = visit_format_arg(detail::get_cstring<Char>(), arg);
auto str_end = str + specs.precision;
auto nul = std::find(str, str_end, Char());
arg = detail::make_arg<basic_printf_context>(basic_string_view<Char>(
str,
detail::to_unsigned(nul != str_end ? nul - str : specs.precision)));
arg = detail::make_arg<basic_printf_context<OutputIt, Char>>(
basic_string_view<Char>(
str, detail::to_unsigned(nul != str_end ? nul - str
: specs.precision)));
}
if (specs.alt && visit_format_arg(detail::is_zero_int(), arg))
specs.alt = false;
@@ -498,7 +449,7 @@ OutputIt basic_printf_context<OutputIt, Char>::format() {
// Parse length and convert the argument to the required type.
c = it != end ? *it++ : 0;
char_type t = it != end ? *it : 0;
Char t = it != end ? *it : 0;
using detail::convert_arg;
switch (c) {
case 'h':
@@ -548,8 +499,9 @@ OutputIt basic_printf_context<OutputIt, Char>::format() {
specs.type = 'd';
break;
case 'c':
visit_format_arg(detail::char_converter<basic_printf_context>(arg),
arg);
visit_format_arg(
detail::char_converter<basic_printf_context<OutputIt, Char>>(arg),
arg);
break;
}
}
@@ -558,11 +510,11 @@ OutputIt basic_printf_context<OutputIt, Char>::format() {
// Format argument.
out = visit_format_arg(
detail::printf_arg_formatter<OutputIt, Char>(out, specs, *this), arg);
detail::printf_arg_formatter<OutputIt, Char>(out, specs, context), arg);
}
return detail::write(
out, basic_string_view<Char>(start, detail::to_unsigned(it - start)));
detail::write(out, basic_string_view<Char>(start, to_unsigned(it - start)));
}
FMT_END_DETAIL_NAMESPACE
template <typename Char>
using basic_printf_context_t =
@@ -621,7 +573,7 @@ template <typename S, typename... T,
typename Char = enable_if_t<detail::is_string<S>::value, char_t<S>>>
inline auto sprintf(const S& fmt, const T&... args) -> std::basic_string<Char> {
using context = basic_printf_context_t<Char>;
return vsprintf(to_string_view(fmt), make_format_args<context>(args...));
return vsprintf(to_string_view(fmt), fmt::make_format_args<context>(args...));
}
template <typename S, typename Char = char_t<S>>
@@ -649,7 +601,8 @@ inline auto vfprintf(
template <typename S, typename... T, typename Char = char_t<S>>
inline auto fprintf(std::FILE* f, const S& fmt, const T&... args) -> int {
using context = basic_printf_context_t<Char>;
return vfprintf(f, to_string_view(fmt), make_format_args<context>(args...));
return vfprintf(f, to_string_view(fmt),
fmt::make_format_args<context>(args...));
}
template <typename S, typename Char = char_t<S>>
@@ -671,12 +624,13 @@ inline auto vprintf(
*/
template <typename S, typename... T, FMT_ENABLE_IF(detail::is_string<S>::value)>
inline auto printf(const S& fmt, const T&... args) -> int {
return vprintf(to_string_view(fmt),
make_format_args<basic_printf_context_t<char_t<S>>>(args...));
return vprintf(
to_string_view(fmt),
fmt::make_format_args<basic_printf_context_t<char_t<S>>>(args...));
}
template <typename S, typename Char = char_t<S>>
inline auto vfprintf(
FMT_DEPRECATED auto vfprintf(
std::basic_ostream<Char>& os, const S& fmt,
basic_format_args<basic_printf_context_t<type_identity_t<Char>>> args)
-> int {
@@ -685,21 +639,11 @@ inline auto vfprintf(
os.write(buffer.data(), static_cast<std::streamsize>(buffer.size()));
return static_cast<int>(buffer.size());
}
/**
\rst
Prints formatted data to the stream *os*.
**Example**::
fmt::fprintf(cerr, "Don't %s!", "panic");
\endrst
*/
template <typename S, typename... T, typename Char = char_t<S>>
inline auto fprintf(std::basic_ostream<Char>& os, const S& fmt,
const T&... args) -> int {
FMT_DEPRECATED auto fprintf(std::basic_ostream<Char>& os, const S& fmt,
const T&... args) -> int {
return vfprintf(os, to_string_view(fmt),
make_format_args<basic_printf_context_t<Char>>(args...));
fmt::make_format_args<basic_printf_context_t<Char>>(args...));
}
FMT_MODULE_EXPORT_END

72
wpiutil/src/main/native/fmtlib/include/fmt/ranges.h
View File

@@ -19,15 +19,7 @@
FMT_BEGIN_NAMESPACE
template <typename Char> struct formatting_base {
template <typename ParseContext>
FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
return ctx.begin();
}
};
template <typename Char, typename Enable = void>
struct formatting_range : formatting_base<Char> {
template <typename Char, typename Enable = void> struct formatting_range {
#ifdef FMT_DEPRECATED_BRACED_RANGES
Char prefix = '{';
Char postfix = '}';
@@ -35,12 +27,21 @@ struct formatting_range : formatting_base<Char> {
Char prefix = '[';
Char postfix = ']';
#endif
template <typename ParseContext>
FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
return ctx.begin();
}
};
template <typename Char, typename Enable = void>
struct formatting_tuple : formatting_base<Char> {
template <typename Char, typename Enable = void> struct formatting_tuple {
Char prefix = '(';
Char postfix = ')';
template <typename ParseContext>
FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
return ctx.begin();
}
};
namespace detail {
@@ -296,8 +297,8 @@ struct formatter<TupleT, Char, enable_if_t<fmt::is_tuple_like<TupleT>::value>> {
}
formatting_tuple<Char>& formatting;
size_t& i;
typename std::add_lvalue_reference<decltype(
std::declval<FormatContext>().out())>::type out;
typename std::add_lvalue_reference<
decltype(std::declval<FormatContext>().out())>::type out;
};
public:
@@ -362,50 +363,52 @@ struct formatter<
}
};
template <typename Char, typename... T> struct tuple_arg_join : detail::view {
template <typename Char, typename... T> struct tuple_join_view : detail::view {
const std::tuple<T...>& tuple;
basic_string_view<Char> sep;
tuple_arg_join(const std::tuple<T...>& t, basic_string_view<Char> s)
tuple_join_view(const std::tuple<T...>& t, basic_string_view<Char> s)
: tuple(t), sep{s} {}
};
template <typename Char, typename... T>
struct formatter<tuple_arg_join<Char, T...>, Char> {
using tuple_arg_join = tuple_join_view<Char, T...>;
template <typename Char, typename... T>
struct formatter<tuple_join_view<Char, T...>, Char> {
template <typename ParseContext>
FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
return ctx.begin();
}
template <typename FormatContext>
typename FormatContext::iterator format(
const tuple_arg_join<Char, T...>& value, FormatContext& ctx) {
auto format(const tuple_join_view<Char, T...>& value, FormatContext& ctx) ->
typename FormatContext::iterator {
return format(value, ctx, detail::make_index_sequence<sizeof...(T)>{});
}
private:
template <typename FormatContext, size_t... N>
typename FormatContext::iterator format(
const tuple_arg_join<Char, T...>& value, FormatContext& ctx,
detail::index_sequence<N...>) {
auto format(const tuple_join_view<Char, T...>& value, FormatContext& ctx,
detail::index_sequence<N...>) ->
typename FormatContext::iterator {
return format_args(value, ctx, std::get<N>(value.tuple)...);
}
template <typename FormatContext>
typename FormatContext::iterator format_args(
const tuple_arg_join<Char, T...>&, FormatContext& ctx) {
auto format_args(const tuple_join_view<Char, T...>&, FormatContext& ctx) ->
typename FormatContext::iterator {
// NOTE: for compilers that support C++17, this empty function instantiation
// can be replaced with a constexpr branch in the variadic overload.
return ctx.out();
}
template <typename FormatContext, typename Arg, typename... Args>
typename FormatContext::iterator format_args(
const tuple_arg_join<Char, T...>& value, FormatContext& ctx,
const Arg& arg, const Args&... args) {
auto format_args(const tuple_join_view<Char, T...>& value, FormatContext& ctx,
const Arg& arg, const Args&... args) ->
typename FormatContext::iterator {
using base = formatter<typename std::decay<Arg>::type, Char>;
auto out = ctx.out();
out = base{}.format(arg, ctx);
auto out = base().format(arg, ctx);
if (sizeof...(Args) > 0) {
out = std::copy(value.sep.begin(), value.sep.end(), out);
ctx.advance_to(out);
@@ -429,14 +432,15 @@ FMT_MODULE_EXPORT_BEGIN
\endrst
*/
template <typename... T>
FMT_CONSTEXPR tuple_arg_join<char, T...> join(const std::tuple<T...>& tuple,
string_view sep) {
FMT_CONSTEXPR auto join(const std::tuple<T...>& tuple, string_view sep)
-> tuple_join_view<char, T...> {
return {tuple, sep};
}
template <typename... T>
FMT_CONSTEXPR tuple_arg_join<wchar_t, T...> join(
const std::tuple<T...>& tuple, basic_string_view<wchar_t> sep) {
FMT_CONSTEXPR auto join(const std::tuple<T...>& tuple,
basic_string_view<wchar_t> sep)
-> tuple_join_view<wchar_t, T...> {
return {tuple, sep};
}
@@ -452,8 +456,8 @@ FMT_CONSTEXPR tuple_arg_join<wchar_t, T...> join(
\endrst
*/
template <typename T>
arg_join<const T*, const T*, char> join(std::initializer_list<T> list,
string_view sep) {
auto join(std::initializer_list<T> list, string_view sep)
-> join_view<const T*, const T*> {
return join(std::begin(list), std::end(list), sep);
}

146
wpiutil/src/main/native/fmtlib/include/fmt/wchar.h
View File

@@ -1,146 +0,0 @@
// Formatting library for C++ - optional wchar_t support
//
// Copyright (c) 2012 - present, Victor Zverovich
// All rights reserved.
//
// For the license information refer to format.h.
#ifndef FMT_WCHAR_H_
#define FMT_WCHAR_H_
#include <cwchar>
#include "format.h"
FMT_BEGIN_NAMESPACE
namespace detail {
template <typename T>
using is_exotic_char = bool_constant<!std::is_same<T, char>::value>;
}
FMT_MODULE_EXPORT_BEGIN
using wstring_view = basic_string_view<wchar_t>;
using wformat_parse_context = basic_format_parse_context<wchar_t>;
using wformat_context = buffer_context<wchar_t>;
using wformat_args = basic_format_args<wformat_context>;
#if FMT_GCC_VERSION && FMT_GCC_VERSION < 409
// Workaround broken conversion on older gcc.
template <typename... Args> using wformat_string = wstring_view;
#else
template <typename... Args>
using wformat_string = basic_format_string<wchar_t, type_identity_t<Args>...>;
#endif
template <typename... Args>
constexpr format_arg_store<wformat_context, Args...> make_wformat_args(
const Args&... args) {
return {args...};
}
inline namespace literals {
constexpr auto operator"" _format(const wchar_t* s, size_t n)
-> detail::udl_formatter<wchar_t> {
return {{s, n}};
}
#if FMT_USE_USER_DEFINED_LITERALS && !FMT_USE_NONTYPE_TEMPLATE_PARAMETERS
constexpr detail::udl_arg<wchar_t> operator"" _a(const wchar_t* s, size_t) {
return {s};
}
#endif
} // namespace literals
template <typename It, typename Sentinel>
arg_join<It, Sentinel, wchar_t> join(It begin, Sentinel end, wstring_view sep) {
return {begin, end, sep};
}
template <typename Range>
arg_join<detail::iterator_t<Range>, detail::sentinel_t<Range>, wchar_t> join(
Range&& range, wstring_view sep) {
return join(std::begin(range), std::end(range), sep);
}
template <typename T>
arg_join<const T*, const T*, wchar_t> join(std::initializer_list<T> list,
wstring_view sep) {
return join(std::begin(list), std::end(list), sep);
}
template <typename Locale, typename S, typename Char = char_t<S>,
FMT_ENABLE_IF(detail::is_locale<Locale>::value&&
detail::is_exotic_char<Char>::value)>
inline std::basic_string<Char> vformat(
const Locale& loc, const S& format_str,
basic_format_args<buffer_context<type_identity_t<Char>>> args) {
return detail::vformat(loc, to_string_view(format_str), args);
}
template <typename Locale, typename S, typename... Args,
typename Char = char_t<S>,
FMT_ENABLE_IF(detail::is_locale<Locale>::value&&
detail::is_exotic_char<Char>::value)>
inline std::basic_string<Char> format(const Locale& loc, const S& format_str,
Args&&... args) {
return detail::vformat(loc, to_string_view(format_str),
fmt::make_args_checked<Args...>(format_str, args...));
}
template <typename Locale, typename S, typename OutputIt, typename... Args,
typename Char = char_t<S>,
FMT_ENABLE_IF(detail::is_output_iterator<OutputIt, Char>::value&&
detail::is_locale<Locale>::value&&
detail::is_exotic_char<Char>::value)>
inline OutputIt vformat_to(
OutputIt out, const Locale& loc, const S& format_str,
basic_format_args<buffer_context<type_identity_t<Char>>> args) {
auto&& buf = detail::get_buffer<Char>(out);
vformat_to(buf, to_string_view(format_str), args, detail::locale_ref(loc));
return detail::get_iterator(buf);
}
template <
typename OutputIt, typename Locale, typename S, typename... Args,
typename Char = char_t<S>,
bool enable = detail::is_output_iterator<OutputIt, Char>::value&&
detail::is_locale<Locale>::value&& detail::is_exotic_char<Char>::value>
inline auto format_to(OutputIt out, const Locale& loc, const S& format_str,
Args&&... args) ->
typename std::enable_if<enable, OutputIt>::type {
const auto& vargs = fmt::make_args_checked<Args...>(format_str, args...);
return vformat_to(out, loc, to_string_view(format_str), vargs);
}
inline void vprint(std::FILE* f, wstring_view fmt, wformat_args args) {
wmemory_buffer buffer;
detail::vformat_to(buffer, fmt, args);
buffer.push_back(L'\0');
if (std::fputws(buffer.data(), f) == -1)
FMT_THROW(system_error(errno, "cannot write to file"));
}
inline void vprint(wstring_view fmt, wformat_args args) {
vprint(stdout, fmt, args);
}
template <typename... T>
void print(std::FILE* f, wformat_string<T...> fmt, T&&... args) {
return vprint(f, wstring_view(fmt), make_wformat_args(args...));
}
template <typename... T> void print(wformat_string<T...> fmt, T&&... args) {
return vprint(wstring_view(fmt), make_wformat_args(args...));
}
/**
Converts *value* to ``std::wstring`` using the default format for type *T*.
*/
template <typename T> inline std::wstring to_wstring(const T& value) {
return format(FMT_STRING(L"{}"), value);
}
FMT_MODULE_EXPORT_END
FMT_END_NAMESPACE
#endif // FMT_WCHAR_H_

236
wpiutil/src/main/native/fmtlib/include/fmt/xchar.h Normal file
View File

@@ -0,0 +1,236 @@
// Formatting library for C++ - optional wchar_t and exotic character support
//
// Copyright (c) 2012 - present, Victor Zverovich
// All rights reserved.
//
// For the license information refer to format.h.
#ifndef FMT_WCHAR_H_
#define FMT_WCHAR_H_
#include <cwchar>
#include <tuple>
#include "format.h"
FMT_BEGIN_NAMESPACE
namespace detail {
template <typename T>
using is_exotic_char = bool_constant<!std::is_same<T, char>::value>;
}
FMT_MODULE_EXPORT_BEGIN
using wstring_view = basic_string_view<wchar_t>;
using wformat_parse_context = basic_format_parse_context<wchar_t>;
using wformat_context = buffer_context<wchar_t>;
using wformat_args = basic_format_args<wformat_context>;
using wmemory_buffer = basic_memory_buffer<wchar_t>;
#if FMT_GCC_VERSION && FMT_GCC_VERSION < 409
// Workaround broken conversion on older gcc.
template <typename... Args> using wformat_string = wstring_view;
#else
template <typename... Args>
using wformat_string = basic_format_string<wchar_t, type_identity_t<Args>...>;
#endif
template <> struct is_char<wchar_t> : std::true_type {};
template <> struct is_char<detail::char8_type> : std::true_type {};
template <> struct is_char<char16_t> : std::true_type {};
template <> struct is_char<char32_t> : std::true_type {};
template <typename... Args>
constexpr format_arg_store<wformat_context, Args...> make_wformat_args(
const Args&... args) {
return {args...};
}
inline namespace literals {
constexpr auto operator"" _format(const wchar_t* s, size_t n)
-> detail::udl_formatter<wchar_t> {
return {{s, n}};
}
#if FMT_USE_USER_DEFINED_LITERALS && !FMT_USE_NONTYPE_TEMPLATE_PARAMETERS
constexpr detail::udl_arg<wchar_t> operator"" _a(const wchar_t* s, size_t) {
return {s};
}
#endif
} // namespace literals
template <typename It, typename Sentinel>
auto join(It begin, Sentinel end, wstring_view sep)
-> join_view<It, Sentinel, wchar_t> {
return {begin, end, sep};
}
template <typename Range>
auto join(Range&& range, wstring_view sep)
-> join_view<detail::iterator_t<Range>, detail::sentinel_t<Range>,
wchar_t> {
return join(std::begin(range), std::end(range), sep);
}
template <typename T>
auto join(std::initializer_list<T> list, wstring_view sep)
-> join_view<const T*, const T*, wchar_t> {
return join(std::begin(list), std::end(list), sep);
}
template <typename Char, FMT_ENABLE_IF(!std::is_same<Char, char>::value)>
auto vformat(basic_string_view<Char> format_str,
basic_format_args<buffer_context<type_identity_t<Char>>> args)
-> std::basic_string<Char> {
basic_memory_buffer<Char> buffer;
detail::vformat_to(buffer, format_str, args);
return to_string(buffer);
}
// Pass char_t as a default template parameter instead of using
// std::basic_string<char_t<S>> to reduce the symbol size.
template <typename S, typename... Args, typename Char = char_t<S>,
FMT_ENABLE_IF(!std::is_same<Char, char>::value)>
auto format(const S& format_str, Args&&... args) -> std::basic_string<Char> {
const auto& vargs = fmt::make_args_checked<Args...>(format_str, args...);
return vformat(to_string_view(format_str), vargs);
}
template <typename Locale, typename S, typename Char = char_t<S>,
FMT_ENABLE_IF(detail::is_locale<Locale>::value&&
detail::is_exotic_char<Char>::value)>
inline auto vformat(
const Locale& loc, const S& format_str,
basic_format_args<buffer_context<type_identity_t<Char>>> args)
-> std::basic_string<Char> {
return detail::vformat(loc, to_string_view(format_str), args);
}
template <typename Locale, typename S, typename... Args,
typename Char = char_t<S>,
FMT_ENABLE_IF(detail::is_locale<Locale>::value&&
detail::is_exotic_char<Char>::value)>
inline auto format(const Locale& loc, const S& format_str, Args&&... args)
-> std::basic_string<Char> {
return detail::vformat(loc, to_string_view(format_str),
fmt::make_args_checked<Args...>(format_str, args...));
}
template <typename OutputIt, typename S, typename Char = char_t<S>,
FMT_ENABLE_IF(detail::is_output_iterator<OutputIt, Char>::value&&
detail::is_exotic_char<Char>::value)>
auto vformat_to(OutputIt out, const S& format_str,
basic_format_args<buffer_context<type_identity_t<Char>>> args)
-> OutputIt {
auto&& buf = detail::get_buffer<Char>(out);
detail::vformat_to(buf, to_string_view(format_str), args);
return detail::get_iterator(buf);
}
template <typename OutputIt, typename S, typename... Args,
typename Char = char_t<S>,
FMT_ENABLE_IF(detail::is_output_iterator<OutputIt, Char>::value&&
detail::is_exotic_char<Char>::value)>
inline auto format_to(OutputIt out, const S& fmt, Args&&... args) -> OutputIt {
const auto& vargs = fmt::make_args_checked<Args...>(fmt, args...);
return vformat_to(out, to_string_view(fmt), vargs);
}
template <typename S, typename... Args, typename Char, size_t SIZE,
typename Allocator, FMT_ENABLE_IF(detail::is_string<S>::value)>
FMT_DEPRECATED auto format_to(basic_memory_buffer<Char, SIZE, Allocator>& buf,
const S& format_str, Args&&... args) ->
typename buffer_context<Char>::iterator {
const auto& vargs = fmt::make_args_checked<Args...>(format_str, args...);
detail::vformat_to(buf, to_string_view(format_str), vargs);
return detail::buffer_appender<Char>(buf);
}
template <typename Locale, typename S, typename OutputIt, typename... Args,
typename Char = char_t<S>,
FMT_ENABLE_IF(detail::is_output_iterator<OutputIt, Char>::value&&
detail::is_locale<Locale>::value&&
detail::is_exotic_char<Char>::value)>
inline auto vformat_to(
OutputIt out, const Locale& loc, const S& format_str,
basic_format_args<buffer_context<type_identity_t<Char>>> args) -> OutputIt {
auto&& buf = detail::get_buffer<Char>(out);
vformat_to(buf, to_string_view(format_str), args, detail::locale_ref(loc));
return detail::get_iterator(buf);
}
template <
typename OutputIt, typename Locale, typename S, typename... Args,
typename Char = char_t<S>,
bool enable = detail::is_output_iterator<OutputIt, Char>::value&&
detail::is_locale<Locale>::value&& detail::is_exotic_char<Char>::value>
inline auto format_to(OutputIt out, const Locale& loc, const S& format_str,
Args&&... args) ->
typename std::enable_if<enable, OutputIt>::type {
const auto& vargs = fmt::make_args_checked<Args...>(format_str, args...);
return vformat_to(out, loc, to_string_view(format_str), vargs);
}
template <typename OutputIt, typename Char, typename... Args,
FMT_ENABLE_IF(detail::is_output_iterator<OutputIt, Char>::value&&
detail::is_exotic_char<Char>::value)>
inline auto vformat_to_n(
OutputIt out, size_t n, basic_string_view<Char> format_str,
basic_format_args<buffer_context<type_identity_t<Char>>> args)
-> format_to_n_result<OutputIt> {
detail::iterator_buffer<OutputIt, Char, detail::fixed_buffer_traits> buf(out,
n);
detail::vformat_to(buf, format_str, args);
return {buf.out(), buf.count()};
}
template <typename OutputIt, typename S, typename... Args,
typename Char = char_t<S>,
FMT_ENABLE_IF(detail::is_output_iterator<OutputIt, Char>::value&&
detail::is_exotic_char<Char>::value)>
inline auto format_to_n(OutputIt out, size_t n, const S& fmt,
const Args&... args) -> format_to_n_result<OutputIt> {
const auto& vargs = fmt::make_args_checked<Args...>(fmt, args...);
return vformat_to_n(out, n, to_string_view(fmt), vargs);
}
template <typename S, typename... Args, typename Char = char_t<S>,
FMT_ENABLE_IF(detail::is_exotic_char<Char>::value)>
inline auto formatted_size(const S& fmt, Args&&... args) -> size_t {
detail::counting_buffer<Char> buf;
const auto& vargs = fmt::make_args_checked<Args...>(fmt, args...);
detail::vformat_to(buf, to_string_view(fmt), vargs);
return buf.count();
}
inline void vprint(std::FILE* f, wstring_view fmt, wformat_args args) {
wmemory_buffer buffer;
detail::vformat_to(buffer, fmt, args);
buffer.push_back(L'\0');
if (std::fputws(buffer.data(), f) == -1)
FMT_THROW(system_error(errno, FMT_STRING("cannot write to file")));
}
inline void vprint(wstring_view fmt, wformat_args args) {
vprint(stdout, fmt, args);
}
template <typename... T>
void print(std::FILE* f, wformat_string<T...> fmt, T&&... args) {
return vprint(f, wstring_view(fmt), make_wformat_args(args...));
}
template <typename... T> void print(wformat_string<T...> fmt, T&&... args) {
return vprint(wstring_view(fmt), make_wformat_args(args...));
}
/**
Converts *value* to ``std::wstring`` using the default format for type *T*.
*/
template <typename T> inline auto to_wstring(const T& value) -> std::wstring {
return format(FMT_STRING(L"{}"), value);
}
FMT_MODULE_EXPORT_END
FMT_END_NAMESPACE
#endif // FMT_WCHAR_H_

8
wpiutil/src/main/native/fmtlib/src/format.cpp
View File

@@ -41,8 +41,8 @@ template FMT_API std::locale detail::locale_ref::get<std::locale>() const;
// Explicit instantiations for char.
template FMT_API std::string detail::grouping_impl<char>(locale_ref);
template FMT_API char detail::thousands_sep_impl(locale_ref);
template FMT_API auto detail::thousands_sep_impl(locale_ref)
-> thousands_sep_result<char>;
template FMT_API char detail::decimal_point_impl(locale_ref);
template FMT_API void detail::buffer<char>::append(const char*, const char*);
@@ -63,8 +63,8 @@ template FMT_API int detail::format_float(long double, int, detail::float_specs,
// Explicit instantiations for wchar_t.
template FMT_API std::string detail::grouping_impl<wchar_t>(locale_ref);
template FMT_API wchar_t detail::thousands_sep_impl(locale_ref);
template FMT_API auto detail::thousands_sep_impl(locale_ref)
-> thousands_sep_result<wchar_t>;
template FMT_API wchar_t detail::decimal_point_impl(locale_ref);
template FMT_API void detail::buffer<wchar_t>::append(const wchar_t*,