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Update cppfmt to current git.

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This commit is contained in:
Sandu Liviu Catalin
2021-08-22 20:11:41 +03:00
parent fa4644d00f
commit 0008869ddd
62 changed files with 993 additions and 25812 deletions
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12
vendor/Fmt/include/fmt/args.h vendored
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@ -143,6 +143,18 @@ class dynamic_format_arg_store
}
public:
constexpr dynamic_format_arg_store() = default;
constexpr dynamic_format_arg_store(
const dynamic_format_arg_store<Context>& store)
:
#if FMT_GCC_VERSION && FMT_GCC_VERSION < 409
basic_format_args<Context>(),
#endif
data_(store.data_),
named_info_(store.named_info_) {
}
/**
\rst
Adds an argument into the dynamic store for later passing to a formatting

12
vendor/Fmt/include/fmt/chrono.h vendored
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@ -308,7 +308,17 @@ inline auto do_write(const std::tm& time, const std::locale& loc, char format,
#else
using code_unit = char32_t;
#endif
auto& f = std::use_facet<std::codecvt<code_unit, char, std::mbstate_t>>(loc);
using codecvt = std::codecvt<code_unit, char, std::mbstate_t>;
#if FMT_CLANG_VERSION
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wdeprecated"
auto& f = std::use_facet<codecvt>(loc);
# pragma clang diagnostic pop
#else
auto& f = std::use_facet<codecvt>(loc);
#endif
auto mb = std::mbstate_t();
const char* from_next = nullptr;
code_unit* to_next = nullptr;

35
vendor/Fmt/include/fmt/color.h vendored
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@ -185,9 +185,13 @@ enum class terminal_color : uint8_t {
enum class emphasis : uint8_t {
bold = 1,
italic = 1 << 1,
underline = 1 << 2,
strikethrough = 1 << 3
faint = 1 << 1,
italic = 1 << 2,
underline = 1 << 3,
blink = 1 << 4,
reverse = 1 << 5,
conceal = 1 << 6,
strikethrough = 1 << 7,
};
// rgb is a struct for red, green and blue colors.
@ -409,16 +413,18 @@ template <typename Char> struct ansi_color_escape {
buffer[19] = static_cast<Char>(0);
}
FMT_CONSTEXPR ansi_color_escape(emphasis em) FMT_NOEXCEPT {
uint8_t em_codes[4] = {};
uint8_t em_bits = static_cast<uint8_t>(em);
if (em_bits & static_cast<uint8_t>(emphasis::bold)) em_codes[0] = 1;
if (em_bits & static_cast<uint8_t>(emphasis::italic)) em_codes[1] = 3;
if (em_bits & static_cast<uint8_t>(emphasis::underline)) em_codes[2] = 4;
if (em_bits & static_cast<uint8_t>(emphasis::strikethrough))
em_codes[3] = 9;
uint8_t em_codes[num_emphases] = {};
if (has_emphasis(em, emphasis::bold)) em_codes[0] = 1;
if (has_emphasis(em, emphasis::faint)) em_codes[1] = 2;
if (has_emphasis(em, emphasis::italic)) em_codes[2] = 3;
if (has_emphasis(em, emphasis::underline)) em_codes[3] = 4;
if (has_emphasis(em, emphasis::blink)) em_codes[4] = 5;
if (has_emphasis(em, emphasis::reverse)) em_codes[5] = 7;
if (has_emphasis(em, emphasis::conceal)) em_codes[6] = 8;
if (has_emphasis(em, emphasis::strikethrough)) em_codes[7] = 9;
size_t index = 0;
for (int i = 0; i < 4; ++i) {
for (size_t i = 0; i < num_emphases; ++i) {
if (!em_codes[i]) continue;
buffer[index++] = static_cast<Char>('\x1b');
buffer[index++] = static_cast<Char>('[');
@ -435,7 +441,8 @@ template <typename Char> struct ansi_color_escape {
}
private:
Char buffer[7u + 3u * 4u + 1u];
static constexpr size_t num_emphases = 8;
Char buffer[7u + 3u * num_emphases + 1u];
static FMT_CONSTEXPR void to_esc(uint8_t c, Char* out,
char delimiter) FMT_NOEXCEPT {
@ -444,6 +451,10 @@ template <typename Char> struct ansi_color_escape {
out[2] = static_cast<Char>('0' + c % 10);
out[3] = static_cast<Char>(delimiter);
}
static FMT_CONSTEXPR bool has_emphasis(emphasis em,
emphasis mask) FMT_NOEXCEPT {
return static_cast<uint8_t>(em) & static_cast<uint8_t>(mask);
}
};
template <typename Char>

8
vendor/Fmt/include/fmt/compile.h vendored
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@ -289,7 +289,7 @@ template <typename Char> struct runtime_named_field {
constexpr OutputIt format(OutputIt out, const Args&... args) const {
bool found = (try_format_argument(out, name, args) || ...);
if (!found) {
throw format_error("argument with specified name is not found");
FMT_THROW(format_error("argument with specified name is not found"));
}
return out;
}
@ -399,7 +399,7 @@ template <typename Char> struct arg_id_handler {
return 0;
}
constexpr void on_error(const char* message) { throw format_error(message); }
constexpr void on_error(const char* message) { FMT_THROW(format_error(message)); }
};
template <typename Char> struct parse_arg_id_result {
@ -451,7 +451,7 @@ constexpr auto compile_format_string(S format_str) {
constexpr auto str = basic_string_view<char_type>(format_str);
if constexpr (str[POS] == '{') {
if constexpr (POS + 1 == str.size())
throw format_error("unmatched '{' in format string");
FMT_THROW(format_error("unmatched '{' in format string"));
if constexpr (str[POS + 1] == '{') {
return parse_tail<Args, POS + 2, ID>(make_text(str, POS, 1), format_str);
} else if constexpr (str[POS + 1] == '}' || str[POS + 1] == ':') {
@ -500,7 +500,7 @@ constexpr auto compile_format_string(S format_str) {
}
} else if constexpr (str[POS] == '}') {
if constexpr (POS + 1 == str.size())
throw format_error("unmatched '}' in format string");
FMT_THROW(format_error("unmatched '}' in format string"));
return parse_tail<Args, POS + 2, ID>(make_text(str, POS, 1), format_str);
} else {
constexpr auto end = parse_text(str, POS + 1);

83
vendor/Fmt/include/fmt/core.h vendored
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@ -333,11 +333,6 @@ struct monostate {
constexpr monostate() {}
};
// Suppress "unused variable" warnings with the method described in
// https://herbsutter.com/2009/10/18/mailbag-shutting-up-compiler-warnings/.
// (void)var does not work on many Intel compilers.
template <typename... T> FMT_CONSTEXPR void ignore_unused(const T&...) {}
// 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
// to workaround a bug in MSVC 2019 (see #1140 and #1186).
@ -349,6 +344,11 @@ template <typename... T> FMT_CONSTEXPR void ignore_unused(const T&...) {}
FMT_BEGIN_DETAIL_NAMESPACE
// Suppress "unused variable" warnings with the method described in
// https://herbsutter.com/2009/10/18/mailbag-shutting-up-compiler-warnings/.
// (void)var does not work on many Intel compilers.
template <typename... T> FMT_CONSTEXPR void ignore_unused(const T&...) {}
constexpr FMT_INLINE auto is_constant_evaluated() FMT_NOEXCEPT -> bool {
#ifdef __cpp_lib_is_constant_evaluated
return std::is_constant_evaluated();
@ -367,7 +367,7 @@ FMT_NORETURN FMT_API void assert_fail(const char* file, int line,
# ifdef NDEBUG
// FMT_ASSERT is not empty to avoid -Werror=empty-body.
# define FMT_ASSERT(condition, message) \
::fmt::ignore_unused((condition), (message))
::fmt::detail::ignore_unused((condition), (message))
# else
# define FMT_ASSERT(condition, message) \
((condition) /* void() fails with -Winvalid-constexpr on clang 4.0.1 */ \
@ -711,6 +711,22 @@ class appender;
FMT_BEGIN_DETAIL_NAMESPACE
template <typename Context, typename T>
constexpr auto is_const_formattable_impl(T*)
-> decltype(typename Context::template formatter_type<T>().format(
std::declval<const T&>(), std::declval<Context&>()),
true) {
return true;
}
template <typename Context>
constexpr auto is_const_formattable_impl(...) -> bool {
return false;
}
template <typename T, typename Context>
constexpr auto is_const_formattable() -> bool {
return is_const_formattable_impl<Context>(static_cast<T*>(nullptr));
}
// Extracts a reference to the container from back_insert_iterator.
template <typename Container>
inline auto get_container(std::back_insert_iterator<Container> it)
@ -1112,8 +1128,8 @@ template <typename Char> struct named_arg_value {
template <typename Context> struct custom_value {
using parse_context = typename Context::parse_context_type;
const void* value;
void (*format)(const void* arg, parse_context& parse_ctx, Context& ctx);
void* value;
void (*format)(void* arg, parse_context& parse_ctx, Context& ctx);
};
// A formatting argument value.
@ -1164,26 +1180,30 @@ 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_CONSTEXPR FMT_INLINE value(const T& val) {
custom.value = &val;
template <typename T> FMT_CONSTEXPR FMT_INLINE value(T& val) {
using value_type = remove_cvref_t<T>;
custom.value = const_cast<value_type*>(&val);
// Get the formatter type through the context to allow different contexts
// have different extension points, e.g. `formatter<T>` for `format` and
// `printf_formatter<T>` for `printf`.
custom.format = format_custom_arg<
T, conditional_t<has_formatter<T, Context>::value,
typename Context::template formatter_type<T>,
fallback_formatter<T, char_type>>>;
value_type,
conditional_t<has_formatter<value_type, Context>::value,
typename Context::template formatter_type<value_type>,
fallback_formatter<value_type, char_type>>>;
}
private:
// Formats an argument of a custom type, such as a user-defined class.
template <typename T, typename Formatter>
static void format_custom_arg(const void* arg,
static void format_custom_arg(void* arg,
typename Context::parse_context_type& parse_ctx,
Context& ctx) {
Formatter f;
auto f = Formatter();
parse_ctx.advance_to(f.parse(parse_ctx));
ctx.advance_to(f.format(*static_cast<const T*>(arg), ctx));
using qualified_type =
conditional_t<is_const_formattable<T, Context>(), const T, T>;
ctx.advance_to(f.format(*static_cast<qualified_type*>(arg), ctx));
}
};
@ -1323,11 +1343,16 @@ template <typename Context> struct arg_mapper {
static_cast<typename std::underlying_type<T>::type>(val))) {
return map(static_cast<typename std::underlying_type<T>::type>(val));
}
template <typename T,
FMT_ENABLE_IF(!is_string<T>::value && !is_char<T>::value &&
(has_formatter<T, Context>::value ||
has_fallback_formatter<T, char_type>::value))>
FMT_CONSTEXPR FMT_INLINE auto map(const T& val) -> const T& {
template <typename T, typename U = remove_cvref_t<T>,
FMT_ENABLE_IF(!is_string<U>::value && !is_char<U>::value &&
!std::is_array<U>::value &&
(has_formatter<U, Context>::value ||
has_fallback_formatter<U, char_type>::value))>
FMT_CONSTEXPR FMT_INLINE auto map(T&& val) -> T& {
static_assert(is_const_formattable<U, Context>() ||
!std::is_const<remove_reference_t<T>>() ||
has_fallback_formatter<U, char_type>(),
"cannot format a const argument");
return val;
}
@ -1562,8 +1587,8 @@ FMT_CONSTEXPR auto make_arg(const T& value) -> basic_format_arg<Context> {
// another (not recommended).
template <bool IS_PACKED, typename Context, type, typename T,
FMT_ENABLE_IF(IS_PACKED)>
FMT_CONSTEXPR FMT_INLINE auto make_arg(const T& val) -> value<Context> {
const auto& arg = arg_mapper<Context>().map(val);
FMT_CONSTEXPR FMT_INLINE auto make_arg(T&& val) -> value<Context> {
const auto& arg = arg_mapper<Context>().map(std::forward<T>(val));
static_assert(
!std::is_same<decltype(arg), const unformattable&>::value,
"Cannot format an argument. To make type T formattable provide a "
@ -1684,14 +1709,16 @@ class format_arg_store
: 0);
public:
FMT_CONSTEXPR FMT_INLINE format_arg_store(const Args&... args)
template <typename... T>
FMT_CONSTEXPR FMT_INLINE format_arg_store(T&&... args)
:
#if FMT_GCC_VERSION && FMT_GCC_VERSION < 409
basic_format_args<Context>(*this),
#endif
data_{detail::make_arg<
is_packed, Context,
detail::mapped_type_constant<Args, Context>::value>(args)...} {
detail::mapped_type_constant<remove_cvref_t<T>, Context>::value>(
std::forward<T>(args))...} {
detail::init_named_args(data_.named_args(), 0, 0, args...);
}
};
@ -1705,9 +1732,9 @@ class format_arg_store
\endrst
*/
template <typename Context = format_context, typename... Args>
constexpr auto make_format_args(const Args&... args)
-> format_arg_store<Context, Args...> {
return {args...};
constexpr auto make_format_args(Args&&... args)
-> format_arg_store<Context, remove_cvref_t<Args>...> {
return {std::forward<Args>(args)...};
}
/**

5
vendor/Fmt/include/fmt/format-inl.h vendored
View File

@ -2525,8 +2525,8 @@ template <> struct formatter<detail::bigint> {
};
FMT_FUNC detail::utf8_to_utf16::utf8_to_utf16(string_view s) {
for_each_codepoint(s, [this](uint32_t cp, int error) {
if (error != 0) FMT_THROW(std::runtime_error("invalid utf8"));
for_each_codepoint(s, [this](uint32_t cp, string_view) {
if (cp == invalid_code_point) FMT_THROW(std::runtime_error("invalid utf8"));
if (cp <= 0xFFFF) {
buffer_.push_back(static_cast<wchar_t>(cp));
} else {
@ -2534,6 +2534,7 @@ FMT_FUNC detail::utf8_to_utf16::utf8_to_utf16(string_view s) {
buffer_.push_back(static_cast<wchar_t>(0xD800 + (cp >> 10)));
buffer_.push_back(static_cast<wchar_t>(0xDC00 + (cp & 0x3FF)));
}
return true;
});
buffer_.push_back(0);
}

260
vendor/Fmt/include/fmt/format.h vendored
View File

@ -150,16 +150,19 @@ FMT_END_NAMESPACE
// __builtin_clz is broken in clang with Microsoft CodeGen:
// https://github.com/fmtlib/fmt/issues/519
#if (FMT_GCC_VERSION || FMT_HAS_BUILTIN(__builtin_clz)) && !FMT_MSC_VER
#if (FMT_GCC_VERSION || FMT_HAS_BUILTIN(__builtin_clz) || FMT_ICC_VERSION) && \
!FMT_MSC_VER
# define FMT_BUILTIN_CLZ(n) __builtin_clz(n)
#endif
#if (FMT_GCC_VERSION || FMT_HAS_BUILTIN(__builtin_clzll)) && !FMT_MSC_VER
#if (FMT_GCC_VERSION || FMT_HAS_BUILTIN(__builtin_clzll) || \
FMT_ICC_VERSION) && \
!FMT_MSC_VER
# define FMT_BUILTIN_CLZLL(n) __builtin_clzll(n)
#endif
#if (FMT_GCC_VERSION || FMT_HAS_BUILTIN(__builtin_ctz))
#if (FMT_GCC_VERSION || FMT_HAS_BUILTIN(__builtin_ctz) || FMT_ICC_VERSION)
# define FMT_BUILTIN_CTZ(n) __builtin_ctz(n)
#endif
#if (FMT_GCC_VERSION || FMT_HAS_BUILTIN(__builtin_ctzll))
#if (FMT_GCC_VERSION || FMT_HAS_BUILTIN(__builtin_ctzll) || FMT_ICC_VERSION)
# define FMT_BUILTIN_CTZLL(n) __builtin_ctzll(n)
#endif
@ -480,27 +483,38 @@ FMT_CONSTEXPR inline auto utf8_decode(const char* s, uint32_t* c, int* e)
return next;
}
enum { invalid_code_point = ~uint32_t() };
// Invokes f(cp, sv) for every code point cp in s with sv being the string view
// corresponding to the code point. cp is invalid_code_point on error.
template <typename F>
FMT_CONSTEXPR void for_each_codepoint(string_view s, F f) {
auto decode = [f](const char* p) {
auto decode = [f](const char* buf_ptr, const char* ptr) {
auto cp = uint32_t();
auto error = 0;
p = utf8_decode(p, &cp, &error);
f(cp, error);
return p;
auto end = utf8_decode(buf_ptr, &cp, &error);
bool result = f(error ? invalid_code_point : cp,
string_view(ptr, to_unsigned(end - buf_ptr)));
return result ? end : nullptr;
};
auto p = s.data();
const size_t block_size = 4; // utf8_decode always reads blocks of 4 chars.
if (s.size() >= block_size) {
for (auto end = p + s.size() - block_size + 1; p < end;) p = decode(p);
for (auto end = p + s.size() - block_size + 1; p < end;) {
p = decode(p, p);
if (!p) return;
}
}
if (auto num_chars_left = s.data() + s.size() - p) {
char buf[2 * block_size - 1] = {};
copy_str<char>(p, p + num_chars_left, buf);
p = buf;
const char* buf_ptr = buf;
do {
p = decode(p);
} while (p - buf < num_chars_left);
auto end = decode(buf_ptr, p);
if (!end) return;
p += end - buf_ptr;
buf_ptr = end;
} while (buf_ptr - buf < num_chars_left);
}
}
@ -515,10 +529,10 @@ FMT_CONSTEXPR inline size_t compute_width(string_view s) {
// It is not a lambda for compatibility with C++14.
struct count_code_points {
size_t* count;
FMT_CONSTEXPR void operator()(uint32_t cp, int error) const {
FMT_CONSTEXPR auto operator()(uint32_t cp, string_view) const -> bool {
*count += detail::to_unsigned(
1 +
(error == 0 && cp >= 0x1100 &&
(cp >= 0x1100 &&
(cp <= 0x115f || // Hangul Jamo init. consonants
cp == 0x2329 || // LEFT-POINTING ANGLE BRACKET
cp == 0x232a || // RIGHT-POINTING ANGLE BRACKET
@ -536,6 +550,7 @@ FMT_CONSTEXPR inline size_t compute_width(string_view s) {
(cp >= 0x1f300 && cp <= 0x1f64f) ||
// Supplemental Symbols and Pictographs:
(cp >= 0x1f900 && cp <= 0x1f9ff))));
return true;
}
};
for_each_codepoint(s, count_code_points{&num_code_points});
@ -607,8 +622,8 @@ enum { inline_buffer_size = 500 };
**Example**::
fmt::memory_buffer out;
format_to(out, "The answer is {}.", 42);
auto out = fmt::memory_buffer();
format_to(std::back_inserter(out), "The answer is {}.", 42);
This will append the following output to the ``out`` object:
@ -916,23 +931,33 @@ FMT_CONSTEXPR inline auto count_digits(uint128_t n) -> int {
}
#endif
#ifdef FMT_BUILTIN_CLZLL
// It is a separate function rather than a part of count_digits to workaround
// the lack of static constexpr in constexpr functions.
inline auto do_count_digits(uint64_t n) -> int {
// This has comparable performance to the version by Kendall Willets
// (https://github.com/fmtlib/format-benchmark/blob/master/digits10)
// but uses smaller tables.
// Maps bsr(n) to ceil(log10(pow(2, bsr(n) + 1) - 1)).
static constexpr uint8_t bsr2log10[] = {
1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5,
6, 6, 6, 7, 7, 7, 7, 8, 8, 8, 9, 9, 9, 10, 10, 10,
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[] = {
0, 0, FMT_POWERS_OF_10(1U), FMT_POWERS_OF_10(1000000000ULL),
10000000000000000000ULL};
return t - (n < zero_or_powers_of_10[t]);
}
#endif
// Returns the number of decimal digits in n. Leading zeros are not counted
// except for n == 0 in which case count_digits returns 1.
FMT_CONSTEXPR20 inline auto count_digits(uint64_t n) -> int {
#ifdef FMT_BUILTIN_CLZLL
if (!is_constant_evaluated()) {
// https://github.com/fmtlib/format-benchmark/blob/master/digits10
// Maps bsr(n) to ceil(log10(pow(2, bsr(n) + 1) - 1)).
constexpr uint16_t bsr2log10[] = {
1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5,
6, 6, 6, 7, 7, 7, 7, 8, 8, 8, 9, 9, 9, 10, 10, 10,
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];
constexpr const 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]);
return do_count_digits(n);
}
#endif
return count_digits_fallback(n);
@ -954,12 +979,13 @@ FMT_CONSTEXPR auto count_digits(UInt n) -> int {
template <> auto count_digits<4>(detail::fallback_uintptr n) -> int;
#ifdef FMT_BUILTIN_CLZ
// It is a separate function rather than a part of count_digits to workaround
// the lack of static constexpr in constexpr functions.
FMT_INLINE uint64_t count_digits_inc(int n) {
// An optimization by Kendall Willets from https://bit.ly/3uOIQrB.
// This increments the upper 32 bits (log10(T) - 1) when >= T is added.
#define FMT_INC(T) (((sizeof(#T) - 1ull) << 32) - T)
FMT_INLINE auto do_count_digits(uint32_t n) -> int {
// An optimization by Kendall Willets from https://bit.ly/3uOIQrB.
// This increments the upper 32 bits (log10(T) - 1) when >= T is added.
# define FMT_INC(T) (((sizeof(# T) - 1ull) << 32) - T)
static constexpr uint64_t table[] = {
FMT_INC(0), FMT_INC(0), FMT_INC(0), // 8
FMT_INC(10), FMT_INC(10), FMT_INC(10), // 64
@ -973,15 +999,16 @@ FMT_INLINE uint64_t count_digits_inc(int n) {
FMT_INC(1000000000), FMT_INC(1000000000), FMT_INC(1000000000), // 1024M
FMT_INC(1000000000), FMT_INC(1000000000) // 4B
};
return table[n];
auto inc = table[FMT_BUILTIN_CLZ(n | 1) ^ 31];
return static_cast<int>((n + inc) >> 32);
}
#endif
// Optional version of count_digits for better performance on 32-bit platforms.
FMT_CONSTEXPR20 inline auto count_digits(uint32_t n) -> int {
#ifdef FMT_BUILTIN_CLZ
if (!is_constant_evaluated()) {
auto inc = count_digits_inc(FMT_BUILTIN_CLZ(n | 1) ^ 31);
return static_cast<int>((n + inc) >> 32);
return do_count_digits(n);
}
#endif
return count_digits_fallback(n);
@ -1393,55 +1420,83 @@ FMT_CONSTEXPR FMT_INLINE auto write_int(OutputIt out, int num_digits,
});
}
template <typename Char> class digit_grouping {
private:
thousands_sep_result<Char> sep_;
struct next_state {
std::string::const_iterator group;
int pos;
};
next_state initial_state() const { return {sep_.grouping.begin(), 0}; }
// Returns the next digit group separator position.
int next(next_state& state) const {
if (!sep_.thousands_sep) return max_value<int>();
if (state.group == sep_.grouping.end())
return state.pos += sep_.grouping.back();
if (*state.group <= 0 || *state.group == max_value<char>())
return max_value<int>();
state.pos += *state.group++;
return state.pos;
}
public:
explicit digit_grouping(locale_ref loc, bool localized = true) {
if (localized)
sep_ = thousands_sep<Char>(loc);
else
sep_.thousands_sep = Char();
}
Char separator() const { return sep_.thousands_sep; }
int count_separators(int num_digits) const {
int count = 0;
auto state = initial_state();
while (num_digits > next(state)) ++count;
return count;
}
// Applies grouping to digits and write the output to out.
template <typename Out, typename C>
Out apply(Out out, basic_string_view<C> digits) const {
auto num_digits = static_cast<int>(digits.size());
auto separators = basic_memory_buffer<int>();
separators.push_back(0);
auto state = initial_state();
while (int i = next(state)) {
if (i >= num_digits) break;
separators.push_back(i);
}
for (int i = 0, sep_index = static_cast<int>(separators.size() - 1);
i < num_digits; ++i) {
if (num_digits - i == separators[sep_index]) {
*out++ = separator();
--sep_index;
}
*out++ = static_cast<Char>(digits[to_unsigned(i)]);
}
return out;
}
};
template <typename OutputIt, typename UInt, typename Char>
auto write_int_localized(OutputIt& out, UInt value, unsigned prefix,
const basic_format_specs<Char>& specs, locale_ref loc)
-> bool {
static_assert(std::is_same<uint64_or_128_t<UInt>, UInt>::value, "");
const auto sep_size = 1;
auto ts = thousands_sep<Char>(loc);
if (!ts.thousands_sep) return false;
int num_digits = count_digits(value);
int size = num_digits, n = num_digits;
const std::string& groups = ts.grouping;
std::string::const_iterator group = groups.cbegin();
while (group != groups.cend() && n > *group && *group > 0 &&
*group != max_value<char>()) {
size += sep_size;
n -= *group;
++group;
}
if (group == groups.cend()) size += sep_size * ((n - 1) / groups.back());
char digits[40];
format_decimal(digits, value, num_digits);
basic_memory_buffer<Char> buffer;
if (prefix != 0) ++size;
const auto usize = to_unsigned(size);
buffer.resize(usize);
basic_string_view<Char> s(&ts.thousands_sep, sep_size);
// Index of a decimal digit with the least significant digit having index 0.
int digit_index = 0;
group = groups.cbegin();
auto p = buffer.data() + size - 1;
for (int i = num_digits - 1; i > 0; --i) {
*p-- = static_cast<Char>(digits[i]);
if (*group <= 0 || ++digit_index % *group != 0 ||
*group == max_value<char>())
continue;
if (group + 1 != groups.cend()) {
digit_index = 0;
++group;
}
std::uninitialized_copy(s.data(), s.data() + s.size(),
make_checked(p, s.size()));
p -= s.size();
}
*p-- = static_cast<Char>(*digits);
if (prefix != 0) *p = static_cast<Char>(prefix);
auto data = buffer.data();
auto grouping = digit_grouping<Char>(loc);
unsigned size = to_unsigned((prefix != 0 ? 1 : 0) + num_digits +
grouping.count_separators(num_digits));
out = write_padded<align::right>(
out, specs, usize, usize, [=](reserve_iterator<OutputIt> it) {
return copy_str<Char>(data, data + size, it);
out, specs, size, size, [&](reserve_iterator<OutputIt> it) {
if (prefix != 0) *it++ = static_cast<Char>(prefix);
return grouping.apply(it, string_view(digits, to_unsigned(num_digits)));
});
return true;
}
@ -1616,7 +1671,7 @@ inline auto get_significand_size(const dragonbox::decimal_fp<T>& fp) -> int {
template <typename Char, typename OutputIt>
inline auto write_significand(OutputIt out, const char* significand,
int& significand_size) -> OutputIt {
int significand_size) -> OutputIt {
return copy_str<Char>(significand, significand + significand_size, out);
}
template <typename Char, typename OutputIt, typename UInt>
@ -1624,6 +1679,20 @@ inline auto write_significand(OutputIt out, UInt significand,
int significand_size) -> OutputIt {
return format_decimal<Char>(out, significand, significand_size).end;
}
template <typename Char, typename OutputIt, typename T>
inline auto write_significand(OutputIt out, T significand, int significand_size,
int exponent,
const digit_grouping<Char>& grouping)
-> OutputIt {
if (!grouping.separator()) {
out = write_significand<Char>(out, significand, significand_size);
return detail::fill_n(out, exponent, static_cast<Char>('0'));
}
auto buffer = memory_buffer();
write_significand<char>(appender(buffer), significand, significand_size);
detail::fill_n(appender(buffer), exponent, '0');
return grouping.apply(out, string_view(buffer.data(), buffer.size()));
}
template <typename Char, typename UInt,
FMT_ENABLE_IF(std::is_integral<UInt>::value)>
@ -1666,10 +1735,28 @@ inline auto write_significand(OutputIt out, const char* significand,
significand + significand_size, out);
}
template <typename OutputIt, typename Char, typename T>
inline auto write_significand(OutputIt out, T significand, int significand_size,
int integral_size, Char decimal_point,
const digit_grouping<Char>& grouping)
-> OutputIt {
if (!grouping.separator()) {
return write_significand(out, significand, significand_size, integral_size,
decimal_point);
}
auto buffer = basic_memory_buffer<Char>();
write_significand(buffer_appender<Char>(buffer), significand,
significand_size, integral_size, decimal_point);
grouping.apply(
out, basic_string_view<Char>(buffer.data(), to_unsigned(integral_size)));
return detail::copy_str_noinline<Char>(buffer.data() + integral_size,
buffer.end(), out);
}
template <typename OutputIt, typename DecimalFP, typename Char>
auto write_float(OutputIt out, const DecimalFP& fp,
const basic_format_specs<Char>& specs, float_specs fspecs,
Char decimal_point) -> OutputIt {
locale_ref loc) -> OutputIt {
auto significand = fp.significand;
int significand_size = get_significand_size(fp);
static const Char zero = static_cast<Char>('0');
@ -1677,6 +1764,9 @@ auto write_float(OutputIt out, const DecimalFP& fp,
size_t size = to_unsigned(significand_size) + (sign ? 1 : 0);
using iterator = reserve_iterator<OutputIt>;
Char decimal_point =
fspecs.locale ? detail::decimal_point<Char>(loc) : static_cast<Char>('.');
int output_exp = fp.exponent + significand_size - 1;
auto use_exp_format = [=]() {
if (fspecs.format == float_format::exp) return true;
@ -1728,10 +1818,12 @@ auto write_float(OutputIt out, const DecimalFP& fp,
if (num_zeros <= 0 && fspecs.format != float_format::fixed) num_zeros = 1;
if (num_zeros > 0) size += to_unsigned(num_zeros) + 1;
}
auto grouping = digit_grouping<Char>(loc, fspecs.locale);
size += to_unsigned(grouping.count_separators(significand_size));
return write_padded<align::right>(out, specs, size, [&](iterator it) {
if (sign) *it++ = static_cast<Char>(data::signs[sign]);
it = write_significand<Char>(it, significand, significand_size);
it = detail::fill_n(it, fp.exponent, zero);
it = write_significand<Char>(it, significand, significand_size,
fp.exponent, grouping);
if (!fspecs.showpoint) return it;
*it++ = decimal_point;
return num_zeros > 0 ? detail::fill_n(it, num_zeros, zero) : it;
@ -1740,10 +1832,12 @@ auto write_float(OutputIt out, const DecimalFP& fp,
// 1234e-2 -> 12.34[0+]
int num_zeros = fspecs.showpoint ? fspecs.precision - significand_size : 0;
size += 1 + to_unsigned(num_zeros > 0 ? num_zeros : 0);
auto grouping = digit_grouping<Char>(loc, fspecs.locale);
size += to_unsigned(grouping.count_separators(significand_size));
return write_padded<align::right>(out, specs, size, [&](iterator it) {
if (sign) *it++ = static_cast<Char>(data::signs[sign]);
it = write_significand(it, significand, significand_size, exp,
decimal_point);
decimal_point, grouping);
return num_zeros > 0 ? detail::fill_n(it, num_zeros, zero) : it;
});
}
@ -1808,10 +1902,8 @@ auto write(OutputIt out, T value, basic_format_specs<Char> specs,
fspecs.use_grisu = is_fast_float<T>();
int exp = format_float(promote_float(value), precision, fspecs, buffer);
fspecs.precision = precision;
Char point =
fspecs.locale ? decimal_point<Char>(loc) : static_cast<Char>('.');
auto fp = big_decimal_fp{buffer.data(), static_cast<int>(buffer.size()), exp};
return write_float(out, fp, specs, fspecs, point);
return write_float(out, fp, specs, fspecs, loc);
}
template <typename Char, typename OutputIt, typename T,
@ -1836,7 +1928,7 @@ auto write(OutputIt out, T value) -> OutputIt {
return write_nonfinite(out, std::isinf(value), specs, fspecs);
auto dec = dragonbox::to_decimal(static_cast<floaty>(value));
return write_float(out, dec, specs, fspecs, static_cast<Char>('.'));
return write_float(out, dec, specs, fspecs, {});
}
template <typename Char, typename OutputIt, typename T,

16
vendor/Fmt/include/fmt/os.h vendored
View File

@ -394,19 +394,15 @@ struct ostream_params {
FMT_END_DETAIL_NAMESPACE
constexpr detail::buffer_size buffer_size;
// Added {} below to work around default constructor error known to
// occur in Xcode versions 7.2.1 and 8.2.1.
constexpr detail::buffer_size buffer_size{};
/** A fast output stream which is not thread-safe. */
class FMT_API ostream final : private detail::buffer<char> {
private:
file file_;
void flush() {
if (size() == 0) return;
file_.write(data(), size());
clear();
}
void grow(size_t) override;
ostream(cstring_view path, const detail::ostream_params& params)
@ -426,6 +422,12 @@ class FMT_API ostream final : private detail::buffer<char> {
delete[] data();
}
void flush() {
if (size() == 0) return;
file_.write(data(), size());
clear();
}
template <typename... T>
friend ostream output_file(cstring_view path, T... params);

317
vendor/Fmt/include/fmt/ranges.h vendored
View File

@ -143,16 +143,16 @@ struct has_mutable_begin_end : std::false_type {};
template <typename T>
struct has_const_begin_end<
T, void_t<decltype(detail::range_begin(
std::declval<const remove_cvref_t<T>&>())),
decltype(detail::range_begin(
std::declval<const remove_cvref_t<T>&>()))>>
T,
void_t<
decltype(detail::range_begin(std::declval<const remove_cvref_t<T>&>())),
decltype(detail::range_end(std::declval<const remove_cvref_t<T>&>()))>>
: std::true_type {};
template <typename T>
struct has_mutable_begin_end<
T, void_t<decltype(detail::range_begin(std::declval<T>())),
decltype(detail::range_begin(std::declval<T>())),
decltype(detail::range_end(std::declval<T>())),
enable_if_t<std::is_copy_constructible<T>::value>>>
: std::true_type {};
@ -160,30 +160,6 @@ template <typename T>
struct is_range_<T, void>
: std::integral_constant<bool, (has_const_begin_end<T>::value ||
has_mutable_begin_end<T>::value)> {};
template <typename T, typename Enable = void> struct range_to_view;
template <typename T>
struct range_to_view<T, enable_if_t<has_const_begin_end<T>::value>> {
struct view_t {
const T* m_range_ptr;
auto begin() const FMT_DECLTYPE_RETURN(detail::range_begin(*m_range_ptr));
auto end() const FMT_DECLTYPE_RETURN(detail::range_end(*m_range_ptr));
};
static auto view(const T& range) -> view_t { return {&range}; }
};
template <typename T>
struct range_to_view<T, enable_if_t<!has_const_begin_end<T>::value &&
has_mutable_begin_end<T>::value>> {
struct view_t {
T m_range_copy;
auto begin() FMT_DECLTYPE_RETURN(detail::range_begin(m_range_copy));
auto end() FMT_DECLTYPE_RETURN(detail::range_end(m_range_copy));
};
static auto view(const T& range) -> view_t { return {range}; }
};
# undef FMT_DECLTYPE_RETURN
#endif
@ -251,12 +227,272 @@ template <typename OutputIt> OutputIt write_delimiter(OutputIt out) {
return out;
}
template <
typename Char, typename OutputIt, typename Arg,
FMT_ENABLE_IF(is_std_string_like<typename std::decay<Arg>::type>::value)>
OutputIt write_range_entry(OutputIt out, const Arg& v) {
struct singleton {
unsigned char upper;
unsigned char lowercount;
};
inline auto check(uint16_t x, const singleton* singletonuppers,
size_t singletonuppers_size,
const unsigned char* singletonlowers,
const unsigned char* normal, size_t normal_size) -> bool {
auto xupper = x >> 8;
auto lowerstart = 0;
for (size_t i = 0; i < singletonuppers_size; ++i) {
auto su = singletonuppers[i];
auto lowerend = lowerstart + su.lowercount;
if (xupper < su.upper) break;
if (xupper == su.upper) {
for (auto j = lowerstart; j < lowerend; ++j) {
if (singletonlowers[j] == x) return false;
}
}
lowerstart = lowerend;
}
auto xsigned = static_cast<int>(x);
auto current = true;
for (size_t i = 0; i < normal_size; ++i) {
auto v = static_cast<int>(normal[i]);
auto len = (v & 0x80) != 0 ? (v & 0x7f) << 8 | normal[i++] : v;
xsigned -= len;
if (xsigned < 0) break;
current = !current;
}
return current;
}
// Returns true iff the code point cp is printable.
// This code is generated by support/printable.py.
inline auto is_printable(uint32_t cp) -> bool {
static constexpr singleton singletons0u[] = {
{0x00, 1}, {0x03, 5}, {0x05, 6}, {0x06, 3}, {0x07, 6}, {0x08, 8},
{0x09, 17}, {0x0a, 28}, {0x0b, 25}, {0x0c, 20}, {0x0d, 16}, {0x0e, 13},
{0x0f, 4}, {0x10, 3}, {0x12, 18}, {0x13, 9}, {0x16, 1}, {0x17, 5},
{0x18, 2}, {0x19, 3}, {0x1a, 7}, {0x1c, 2}, {0x1d, 1}, {0x1f, 22},
{0x20, 3}, {0x2b, 3}, {0x2c, 2}, {0x2d, 11}, {0x2e, 1}, {0x30, 3},
{0x31, 2}, {0x32, 1}, {0xa7, 2}, {0xa9, 2}, {0xaa, 4}, {0xab, 8},
{0xfa, 2}, {0xfb, 5}, {0xfd, 4}, {0xfe, 3}, {0xff, 9},
};
static constexpr unsigned char singletons0l[] = {
0xad, 0x78, 0x79, 0x8b, 0x8d, 0xa2, 0x30, 0x57, 0x58, 0x8b, 0x8c, 0x90,
0x1c, 0x1d, 0xdd, 0x0e, 0x0f, 0x4b, 0x4c, 0xfb, 0xfc, 0x2e, 0x2f, 0x3f,
0x5c, 0x5d, 0x5f, 0xb5, 0xe2, 0x84, 0x8d, 0x8e, 0x91, 0x92, 0xa9, 0xb1,
0xba, 0xbb, 0xc5, 0xc6, 0xc9, 0xca, 0xde, 0xe4, 0xe5, 0xff, 0x00, 0x04,
0x11, 0x12, 0x29, 0x31, 0x34, 0x37, 0x3a, 0x3b, 0x3d, 0x49, 0x4a, 0x5d,
0x84, 0x8e, 0x92, 0xa9, 0xb1, 0xb4, 0xba, 0xbb, 0xc6, 0xca, 0xce, 0xcf,
0xe4, 0xe5, 0x00, 0x04, 0x0d, 0x0e, 0x11, 0x12, 0x29, 0x31, 0x34, 0x3a,
0x3b, 0x45, 0x46, 0x49, 0x4a, 0x5e, 0x64, 0x65, 0x84, 0x91, 0x9b, 0x9d,
0xc9, 0xce, 0xcf, 0x0d, 0x11, 0x29, 0x45, 0x49, 0x57, 0x64, 0x65, 0x8d,
0x91, 0xa9, 0xb4, 0xba, 0xbb, 0xc5, 0xc9, 0xdf, 0xe4, 0xe5, 0xf0, 0x0d,
0x11, 0x45, 0x49, 0x64, 0x65, 0x80, 0x84, 0xb2, 0xbc, 0xbe, 0xbf, 0xd5,
0xd7, 0xf0, 0xf1, 0x83, 0x85, 0x8b, 0xa4, 0xa6, 0xbe, 0xbf, 0xc5, 0xc7,
0xce, 0xcf, 0xda, 0xdb, 0x48, 0x98, 0xbd, 0xcd, 0xc6, 0xce, 0xcf, 0x49,
0x4e, 0x4f, 0x57, 0x59, 0x5e, 0x5f, 0x89, 0x8e, 0x8f, 0xb1, 0xb6, 0xb7,
0xbf, 0xc1, 0xc6, 0xc7, 0xd7, 0x11, 0x16, 0x17, 0x5b, 0x5c, 0xf6, 0xf7,
0xfe, 0xff, 0x80, 0x0d, 0x6d, 0x71, 0xde, 0xdf, 0x0e, 0x0f, 0x1f, 0x6e,
0x6f, 0x1c, 0x1d, 0x5f, 0x7d, 0x7e, 0xae, 0xaf, 0xbb, 0xbc, 0xfa, 0x16,
0x17, 0x1e, 0x1f, 0x46, 0x47, 0x4e, 0x4f, 0x58, 0x5a, 0x5c, 0x5e, 0x7e,
0x7f, 0xb5, 0xc5, 0xd4, 0xd5, 0xdc, 0xf0, 0xf1, 0xf5, 0x72, 0x73, 0x8f,
0x74, 0x75, 0x96, 0x2f, 0x5f, 0x26, 0x2e, 0x2f, 0xa7, 0xaf, 0xb7, 0xbf,
0xc7, 0xcf, 0xd7, 0xdf, 0x9a, 0x40, 0x97, 0x98, 0x30, 0x8f, 0x1f, 0xc0,
0xc1, 0xce, 0xff, 0x4e, 0x4f, 0x5a, 0x5b, 0x07, 0x08, 0x0f, 0x10, 0x27,
0x2f, 0xee, 0xef, 0x6e, 0x6f, 0x37, 0x3d, 0x3f, 0x42, 0x45, 0x90, 0x91,
0xfe, 0xff, 0x53, 0x67, 0x75, 0xc8, 0xc9, 0xd0, 0xd1, 0xd8, 0xd9, 0xe7,
0xfe, 0xff,
};
static constexpr singleton singletons1u[] = {
{0x00, 6}, {0x01, 1}, {0x03, 1}, {0x04, 2}, {0x08, 8}, {0x09, 2},
{0x0a, 5}, {0x0b, 2}, {0x0e, 4}, {0x10, 1}, {0x11, 2}, {0x12, 5},
{0x13, 17}, {0x14, 1}, {0x15, 2}, {0x17, 2}, {0x19, 13}, {0x1c, 5},
{0x1d, 8}, {0x24, 1}, {0x6a, 3}, {0x6b, 2}, {0xbc, 2}, {0xd1, 2},
{0xd4, 12}, {0xd5, 9}, {0xd6, 2}, {0xd7, 2}, {0xda, 1}, {0xe0, 5},
{0xe1, 2}, {0xe8, 2}, {0xee, 32}, {0xf0, 4}, {0xf8, 2}, {0xf9, 2},
{0xfa, 2}, {0xfb, 1},
};
static constexpr unsigned char singletons1l[] = {
0x0c, 0x27, 0x3b, 0x3e, 0x4e, 0x4f, 0x8f, 0x9e, 0x9e, 0x9f, 0x06, 0x07,
0x09, 0x36, 0x3d, 0x3e, 0x56, 0xf3, 0xd0, 0xd1, 0x04, 0x14, 0x18, 0x36,
0x37, 0x56, 0x57, 0x7f, 0xaa, 0xae, 0xaf, 0xbd, 0x35, 0xe0, 0x12, 0x87,
0x89, 0x8e, 0x9e, 0x04, 0x0d, 0x0e, 0x11, 0x12, 0x29, 0x31, 0x34, 0x3a,
0x45, 0x46, 0x49, 0x4a, 0x4e, 0x4f, 0x64, 0x65, 0x5c, 0xb6, 0xb7, 0x1b,
0x1c, 0x07, 0x08, 0x0a, 0x0b, 0x14, 0x17, 0x36, 0x39, 0x3a, 0xa8, 0xa9,
0xd8, 0xd9, 0x09, 0x37, 0x90, 0x91, 0xa8, 0x07, 0x0a, 0x3b, 0x3e, 0x66,
0x69, 0x8f, 0x92, 0x6f, 0x5f, 0xee, 0xef, 0x5a, 0x62, 0x9a, 0x9b, 0x27,
0x28, 0x55, 0x9d, 0xa0, 0xa1, 0xa3, 0xa4, 0xa7, 0xa8, 0xad, 0xba, 0xbc,
0xc4, 0x06, 0x0b, 0x0c, 0x15, 0x1d, 0x3a, 0x3f, 0x45, 0x51, 0xa6, 0xa7,
0xcc, 0xcd, 0xa0, 0x07, 0x19, 0x1a, 0x22, 0x25, 0x3e, 0x3f, 0xc5, 0xc6,
0x04, 0x20, 0x23, 0x25, 0x26, 0x28, 0x33, 0x38, 0x3a, 0x48, 0x4a, 0x4c,
0x50, 0x53, 0x55, 0x56, 0x58, 0x5a, 0x5c, 0x5e, 0x60, 0x63, 0x65, 0x66,
0x6b, 0x73, 0x78, 0x7d, 0x7f, 0x8a, 0xa4, 0xaa, 0xaf, 0xb0, 0xc0, 0xd0,
0xae, 0xaf, 0x79, 0xcc, 0x6e, 0x6f, 0x93,
};
static constexpr unsigned char normal0[] = {
0x00, 0x20, 0x5f, 0x22, 0x82, 0xdf, 0x04, 0x82, 0x44, 0x08, 0x1b, 0x04,
0x06, 0x11, 0x81, 0xac, 0x0e, 0x80, 0xab, 0x35, 0x28, 0x0b, 0x80, 0xe0,
0x03, 0x19, 0x08, 0x01, 0x04, 0x2f, 0x04, 0x34, 0x04, 0x07, 0x03, 0x01,
0x07, 0x06, 0x07, 0x11, 0x0a, 0x50, 0x0f, 0x12, 0x07, 0x55, 0x07, 0x03,
0x04, 0x1c, 0x0a, 0x09, 0x03, 0x08, 0x03, 0x07, 0x03, 0x02, 0x03, 0x03,
0x03, 0x0c, 0x04, 0x05, 0x03, 0x0b, 0x06, 0x01, 0x0e, 0x15, 0x05, 0x3a,
0x03, 0x11, 0x07, 0x06, 0x05, 0x10, 0x07, 0x57, 0x07, 0x02, 0x07, 0x15,
0x0d, 0x50, 0x04, 0x43, 0x03, 0x2d, 0x03, 0x01, 0x04, 0x11, 0x06, 0x0f,
0x0c, 0x3a, 0x04, 0x1d, 0x25, 0x5f, 0x20, 0x6d, 0x04, 0x6a, 0x25, 0x80,
0xc8, 0x05, 0x82, 0xb0, 0x03, 0x1a, 0x06, 0x82, 0xfd, 0x03, 0x59, 0x07,
0x15, 0x0b, 0x17, 0x09, 0x14, 0x0c, 0x14, 0x0c, 0x6a, 0x06, 0x0a, 0x06,
0x1a, 0x06, 0x59, 0x07, 0x2b, 0x05, 0x46, 0x0a, 0x2c, 0x04, 0x0c, 0x04,
0x01, 0x03, 0x31, 0x0b, 0x2c, 0x04, 0x1a, 0x06, 0x0b, 0x03, 0x80, 0xac,
0x06, 0x0a, 0x06, 0x21, 0x3f, 0x4c, 0x04, 0x2d, 0x03, 0x74, 0x08, 0x3c,
0x03, 0x0f, 0x03, 0x3c, 0x07, 0x38, 0x08, 0x2b, 0x05, 0x82, 0xff, 0x11,
0x18, 0x08, 0x2f, 0x11, 0x2d, 0x03, 0x20, 0x10, 0x21, 0x0f, 0x80, 0x8c,
0x04, 0x82, 0x97, 0x19, 0x0b, 0x15, 0x88, 0x94, 0x05, 0x2f, 0x05, 0x3b,
0x07, 0x02, 0x0e, 0x18, 0x09, 0x80, 0xb3, 0x2d, 0x74, 0x0c, 0x80, 0xd6,
0x1a, 0x0c, 0x05, 0x80, 0xff, 0x05, 0x80, 0xdf, 0x0c, 0xee, 0x0d, 0x03,
0x84, 0x8d, 0x03, 0x37, 0x09, 0x81, 0x5c, 0x14, 0x80, 0xb8, 0x08, 0x80,
0xcb, 0x2a, 0x38, 0x03, 0x0a, 0x06, 0x38, 0x08, 0x46, 0x08, 0x0c, 0x06,
0x74, 0x0b, 0x1e, 0x03, 0x5a, 0x04, 0x59, 0x09, 0x80, 0x83, 0x18, 0x1c,
0x0a, 0x16, 0x09, 0x4c, 0x04, 0x80, 0x8a, 0x06, 0xab, 0xa4, 0x0c, 0x17,
0x04, 0x31, 0xa1, 0x04, 0x81, 0xda, 0x26, 0x07, 0x0c, 0x05, 0x05, 0x80,
0xa5, 0x11, 0x81, 0x6d, 0x10, 0x78, 0x28, 0x2a, 0x06, 0x4c, 0x04, 0x80,
0x8d, 0x04, 0x80, 0xbe, 0x03, 0x1b, 0x03, 0x0f, 0x0d,
};
static constexpr unsigned char normal1[] = {
0x5e, 0x22, 0x7b, 0x05, 0x03, 0x04, 0x2d, 0x03, 0x66, 0x03, 0x01, 0x2f,
0x2e, 0x80, 0x82, 0x1d, 0x03, 0x31, 0x0f, 0x1c, 0x04, 0x24, 0x09, 0x1e,
0x05, 0x2b, 0x05, 0x44, 0x04, 0x0e, 0x2a, 0x80, 0xaa, 0x06, 0x24, 0x04,
0x24, 0x04, 0x28, 0x08, 0x34, 0x0b, 0x01, 0x80, 0x90, 0x81, 0x37, 0x09,
0x16, 0x0a, 0x08, 0x80, 0x98, 0x39, 0x03, 0x63, 0x08, 0x09, 0x30, 0x16,
0x05, 0x21, 0x03, 0x1b, 0x05, 0x01, 0x40, 0x38, 0x04, 0x4b, 0x05, 0x2f,
0x04, 0x0a, 0x07, 0x09, 0x07, 0x40, 0x20, 0x27, 0x04, 0x0c, 0x09, 0x36,
0x03, 0x3a, 0x05, 0x1a, 0x07, 0x04, 0x0c, 0x07, 0x50, 0x49, 0x37, 0x33,
0x0d, 0x33, 0x07, 0x2e, 0x08, 0x0a, 0x81, 0x26, 0x52, 0x4e, 0x28, 0x08,
0x2a, 0x56, 0x1c, 0x14, 0x17, 0x09, 0x4e, 0x04, 0x1e, 0x0f, 0x43, 0x0e,
0x19, 0x07, 0x0a, 0x06, 0x48, 0x08, 0x27, 0x09, 0x75, 0x0b, 0x3f, 0x41,
0x2a, 0x06, 0x3b, 0x05, 0x0a, 0x06, 0x51, 0x06, 0x01, 0x05, 0x10, 0x03,
0x05, 0x80, 0x8b, 0x62, 0x1e, 0x48, 0x08, 0x0a, 0x80, 0xa6, 0x5e, 0x22,
0x45, 0x0b, 0x0a, 0x06, 0x0d, 0x13, 0x39, 0x07, 0x0a, 0x36, 0x2c, 0x04,
0x10, 0x80, 0xc0, 0x3c, 0x64, 0x53, 0x0c, 0x48, 0x09, 0x0a, 0x46, 0x45,
0x1b, 0x48, 0x08, 0x53, 0x1d, 0x39, 0x81, 0x07, 0x46, 0x0a, 0x1d, 0x03,
0x47, 0x49, 0x37, 0x03, 0x0e, 0x08, 0x0a, 0x06, 0x39, 0x07, 0x0a, 0x81,
0x36, 0x19, 0x80, 0xb7, 0x01, 0x0f, 0x32, 0x0d, 0x83, 0x9b, 0x66, 0x75,
0x0b, 0x80, 0xc4, 0x8a, 0xbc, 0x84, 0x2f, 0x8f, 0xd1, 0x82, 0x47, 0xa1,
0xb9, 0x82, 0x39, 0x07, 0x2a, 0x04, 0x02, 0x60, 0x26, 0x0a, 0x46, 0x0a,
0x28, 0x05, 0x13, 0x82, 0xb0, 0x5b, 0x65, 0x4b, 0x04, 0x39, 0x07, 0x11,
0x40, 0x05, 0x0b, 0x02, 0x0e, 0x97, 0xf8, 0x08, 0x84, 0xd6, 0x2a, 0x09,
0xa2, 0xf7, 0x81, 0x1f, 0x31, 0x03, 0x11, 0x04, 0x08, 0x81, 0x8c, 0x89,
0x04, 0x6b, 0x05, 0x0d, 0x03, 0x09, 0x07, 0x10, 0x93, 0x60, 0x80, 0xf6,
0x0a, 0x73, 0x08, 0x6e, 0x17, 0x46, 0x80, 0x9a, 0x14, 0x0c, 0x57, 0x09,
0x19, 0x80, 0x87, 0x81, 0x47, 0x03, 0x85, 0x42, 0x0f, 0x15, 0x85, 0x50,
0x2b, 0x80, 0xd5, 0x2d, 0x03, 0x1a, 0x04, 0x02, 0x81, 0x70, 0x3a, 0x05,
0x01, 0x85, 0x00, 0x80, 0xd7, 0x29, 0x4c, 0x04, 0x0a, 0x04, 0x02, 0x83,
0x11, 0x44, 0x4c, 0x3d, 0x80, 0xc2, 0x3c, 0x06, 0x01, 0x04, 0x55, 0x05,
0x1b, 0x34, 0x02, 0x81, 0x0e, 0x2c, 0x04, 0x64, 0x0c, 0x56, 0x0a, 0x80,
0xae, 0x38, 0x1d, 0x0d, 0x2c, 0x04, 0x09, 0x07, 0x02, 0x0e, 0x06, 0x80,
0x9a, 0x83, 0xd8, 0x08, 0x0d, 0x03, 0x0d, 0x03, 0x74, 0x0c, 0x59, 0x07,
0x0c, 0x14, 0x0c, 0x04, 0x38, 0x08, 0x0a, 0x06, 0x28, 0x08, 0x22, 0x4e,
0x81, 0x54, 0x0c, 0x15, 0x03, 0x03, 0x05, 0x07, 0x09, 0x19, 0x07, 0x07,
0x09, 0x03, 0x0d, 0x07, 0x29, 0x80, 0xcb, 0x25, 0x0a, 0x84, 0x06,
};
auto lower = static_cast<uint16_t>(cp);
if (cp < 0x10000) {
return check(lower, singletons0u,
sizeof(singletons0u) / sizeof(*singletons0u), singletons0l,
normal0, sizeof(normal0));
}
if (cp < 0x20000) {
return check(lower, singletons1u,
sizeof(singletons1u) / sizeof(*singletons1u), singletons1l,
normal1, sizeof(normal1));
}
if (0x2a6de <= cp && cp < 0x2a700) return false;
if (0x2b735 <= cp && cp < 0x2b740) return false;
if (0x2b81e <= cp && cp < 0x2b820) return false;
if (0x2cea2 <= cp && cp < 0x2ceb0) return false;
if (0x2ebe1 <= cp && cp < 0x2f800) return false;
if (0x2fa1e <= cp && cp < 0x30000) return false;
if (0x3134b <= cp && cp < 0xe0100) return false;
if (0xe01f0 <= cp && cp < 0x110000) return false;
return true;
}
inline auto needs_escape(uint32_t cp) -> bool {
return cp < 0x20 || cp == 0x7f || cp == '"' || cp == '\\' ||
!is_printable(cp);
}
template <typename Char> struct find_escape_result {
const Char* begin;
const Char* end;
uint32_t cp;
};
template <typename Char>
auto find_escape(const Char* begin, const Char* end)
-> find_escape_result<Char> {
for (; begin != end; ++begin) {
auto cp = static_cast<typename std::make_unsigned<Char>::type>(*begin);
if (needs_escape(cp)) return {begin, begin + 1, cp};
}
return {begin, nullptr, 0};
}
auto find_escape(const char* begin, const char* end)
-> find_escape_result<char> {
if (!is_utf8()) return find_escape<char>(begin, end);
auto result = find_escape_result<char>{end, nullptr, 0};
for_each_codepoint(string_view(begin, to_unsigned(end - begin)),
[&](uint32_t cp, string_view sv) {
if (needs_escape(cp)) {
result = {sv.begin(), sv.end(), cp};
return false;
}
return true;
});
return result;
}
template <typename Char, typename OutputIt>
auto write_range_entry(OutputIt out, basic_string_view<Char> str) -> OutputIt {
*out++ = '"';
out = write<Char>(out, v);
auto begin = str.begin(), end = str.end();
do {
auto escape = find_escape(begin, end);
out = copy_str<Char>(begin, escape.begin, out);
begin = escape.end;
if (!begin) break;
auto c = static_cast<Char>(escape.cp);
switch (escape.cp) {
case '\n':
*out++ = '\\';
c = 'n';
break;
case '\r':
*out++ = '\\';
c = 'r';
break;
case '\t':
*out++ = '\\';
c = 't';
break;
case '"':
FMT_FALLTHROUGH;
case '\\':
*out++ = '\\';
break;
default:
if (is_utf8() && escape.cp > 0xffff) {
out = format_to(out, "\\U{:08x}", escape.cp);
continue;
}
for (Char escape_char : basic_string_view<Char>(
escape.begin, to_unsigned(escape.end - escape.begin))) {
out = format_to(
out, "\\x{:02x}",
static_cast<typename std::make_unsigned<Char>::type>(escape_char));
}
continue;
}
*out++ = c;
} while (begin != end);
*out++ = '"';
return out;
}
@ -347,13 +583,16 @@ struct formatter<
return formatting.parse(ctx);
}
template <typename FormatContext>
typename FormatContext::iterator format(const T& values, FormatContext& ctx) {
template <
typename FormatContext, typename U,
FMT_ENABLE_IF(
std::is_same<U, conditional_t<detail::has_const_begin_end<T>::value,
const T, T>>::value)>
auto format(U& values, FormatContext& ctx) -> decltype(ctx.out()) {
auto out = detail::copy(formatting.prefix, ctx.out());
size_t i = 0;
auto view = detail::range_to_view<T>::view(values);
auto it = view.begin();
auto end = view.end();
auto it = std::begin(values);
auto end = std::end(values);
for (; it != end; ++it) {
if (i > 0) out = detail::write_delimiter(out);
out = detail::write_range_entry<Char>(out, *it);