Update contrib/restricted/fast_float to 6.1.4

2399fc13672287abc5f394aa3bf84e8c40014791

contrib/restricted/fast_float/README.md

@@ -379,7 +379,7 @@ the command line help.
 
 You may directly download automatically generated single-header files:
 
-https://github.com/fastfloat/fast_float/releases/download/v6.1.3/fast_float.h
+https://github.com/fastfloat/fast_float/releases/download/v6.1.4/fast_float.h
 
 ## RFC 7159
 

contrib/restricted/fast_float/include/fast_float/ascii_number.h

@@ -20,8 +20,7 @@
 
 namespace fast_float {
 
-template <typename UC>
-fastfloat_really_inline constexpr bool has_simd_opt() {
+template <typename UC> fastfloat_really_inline constexpr bool has_simd_opt() {
 #ifdef FASTFLOAT_HAS_SIMD
   return std::is_same<UC, char16_t>::value;
 #else
@@ -37,24 +36,20 @@ fastfloat_really_inline constexpr bool is_integer(UC c) noexcept {
 }
 
 fastfloat_really_inline constexpr uint64_t byteswap(uint64_t val) {
-  return (val & 0xFF00000000000000) >> 56
-    | (val & 0x00FF000000000000) >> 40
-    | (val & 0x0000FF0000000000) >> 24
-    | (val & 0x000000FF00000000) >> 8
-    | (val & 0x00000000FF000000) << 8
-    | (val & 0x0000000000FF0000) << 24
-    | (val & 0x000000000000FF00) << 40
-    | (val & 0x00000000000000FF) << 56;
+  return (val & 0xFF00000000000000) >> 56 | (val & 0x00FF000000000000) >> 40 |
+         (val & 0x0000FF0000000000) >> 24 | (val & 0x000000FF00000000) >> 8 |
+         (val & 0x00000000FF000000) << 8 | (val & 0x0000000000FF0000) << 24 |
+         (val & 0x000000000000FF00) << 40 | (val & 0x00000000000000FF) << 56;
 }
 
 // Read 8 UC into a u64. Truncates UC if not char.
 template <typename UC>
-fastfloat_really_inline FASTFLOAT_CONSTEXPR20
-uint64_t read8_to_u64(const UC *chars) {
+fastfloat_really_inline FASTFLOAT_CONSTEXPR20 uint64_t
+read8_to_u64(const UC *chars) {
   if (cpp20_and_in_constexpr() || !std::is_same<UC, char>::value) {
     uint64_t val = 0;
-    for(int i = 0; i < 8; ++i) {
-      val |= uint64_t(uint8_t(*chars)) << (i*8);
+    for (int i = 0; i < 8; ++i) {
+      val |= uint64_t(uint8_t(*chars)) << (i * 8);
       ++chars;
     }
     return val;
@@ -70,44 +65,41 @@ uint64_t read8_to_u64(const UC *chars) {
 
 #ifdef FASTFLOAT_SSE2
 
-fastfloat_really_inline
-uint64_t simd_read8_to_u64(const __m128i data) {
-FASTFLOAT_SIMD_DISABLE_WARNINGS
+fastfloat_really_inline uint64_t simd_read8_to_u64(const __m128i data) {
+  FASTFLOAT_SIMD_DISABLE_WARNINGS
   const __m128i packed = _mm_packus_epi16(data, data);
 #ifdef FASTFLOAT_64BIT
   return uint64_t(_mm_cvtsi128_si64(packed));
 #else
   uint64_t value;
   // Visual Studio + older versions of GCC don't support _mm_storeu_si64
-  _mm_storel_epi64(reinterpret_cast<__m128i*>(&value), packed);
+  _mm_storel_epi64(reinterpret_cast<__m128i *>(&value), packed);
   return value;
 #endif
-FASTFLOAT_SIMD_RESTORE_WARNINGS
+  FASTFLOAT_SIMD_RESTORE_WARNINGS
 }
 
-fastfloat_really_inline
-uint64_t simd_read8_to_u64(const char16_t* chars) {
-FASTFLOAT_SIMD_DISABLE_WARNINGS
-  return simd_read8_to_u64(_mm_loadu_si128(reinterpret_cast<const __m128i*>(chars)));
-FASTFLOAT_SIMD_RESTORE_WARNINGS
+fastfloat_really_inline uint64_t simd_read8_to_u64(const char16_t *chars) {
+  FASTFLOAT_SIMD_DISABLE_WARNINGS
+  return simd_read8_to_u64(
+      _mm_loadu_si128(reinterpret_cast<const __m128i *>(chars)));
+  FASTFLOAT_SIMD_RESTORE_WARNINGS
 }
 
 #elif defined(FASTFLOAT_NEON)
 
-
-fastfloat_really_inline
-uint64_t simd_read8_to_u64(const uint16x8_t data) {
-FASTFLOAT_SIMD_DISABLE_WARNINGS
+fastfloat_really_inline uint64_t simd_read8_to_u64(const uint16x8_t data) {
+  FASTFLOAT_SIMD_DISABLE_WARNINGS
   uint8x8_t utf8_packed = vmovn_u16(data);
   return vget_lane_u64(vreinterpret_u64_u8(utf8_packed), 0);
-FASTFLOAT_SIMD_RESTORE_WARNINGS
+  FASTFLOAT_SIMD_RESTORE_WARNINGS
 }
 
-fastfloat_really_inline
-uint64_t simd_read8_to_u64(const char16_t* chars) {
-FASTFLOAT_SIMD_DISABLE_WARNINGS
-  return simd_read8_to_u64(vld1q_u16(reinterpret_cast<const uint16_t*>(chars)));
-FASTFLOAT_SIMD_RESTORE_WARNINGS
+fastfloat_really_inline uint64_t simd_read8_to_u64(const char16_t *chars) {
+  FASTFLOAT_SIMD_DISABLE_WARNINGS
+  return simd_read8_to_u64(
+      vld1q_u16(reinterpret_cast<const uint16_t *>(chars)));
+  FASTFLOAT_SIMD_RESTORE_WARNINGS
 }
 
 #endif // FASTFLOAT_SSE2
@@ -119,13 +111,13 @@ template <typename UC>
 template <typename UC, FASTFLOAT_ENABLE_IF(!has_simd_opt<UC>()) = 0>
 #endif
 // dummy for compile
-uint64_t simd_read8_to_u64(UC const*) {
+uint64_t simd_read8_to_u64(UC const *) {
   return 0;
 }
 
 // credit  @aqrit
-fastfloat_really_inline FASTFLOAT_CONSTEXPR14
-uint32_t parse_eight_digits_unrolled(uint64_t val) {
+fastfloat_really_inline FASTFLOAT_CONSTEXPR14 uint32_t
+parse_eight_digits_unrolled(uint64_t val) {
   const uint64_t mask = 0x000000FF000000FF;
   const uint64_t mul1 = 0x000F424000000064; // 100 + (1000000ULL << 32)
   const uint64_t mul2 = 0x0000271000000001; // 1 + (10000ULL << 32)
@@ -135,38 +127,38 @@ uint32_t parse_eight_digits_unrolled(uint64_t val) {
   return uint32_t(val);
 }
 
-
 // Call this if chars are definitely 8 digits.
 template <typename UC>
-fastfloat_really_inline FASTFLOAT_CONSTEXPR20
-uint32_t parse_eight_digits_unrolled(UC const * chars)  noexcept {
+fastfloat_really_inline FASTFLOAT_CONSTEXPR20 uint32_t
+parse_eight_digits_unrolled(UC const *chars) noexcept {
   if (cpp20_and_in_constexpr() || !has_simd_opt<UC>()) {
     return parse_eight_digits_unrolled(read8_to_u64(chars)); // truncation okay
   }
   return parse_eight_digits_unrolled(simd_read8_to_u64(chars));
 }
 
-
 // credit @aqrit
-fastfloat_really_inline constexpr bool is_made_of_eight_digits_fast(uint64_t val)  noexcept {
+fastfloat_really_inline constexpr bool
+is_made_of_eight_digits_fast(uint64_t val) noexcept {
   return !((((val + 0x4646464646464646) | (val - 0x3030303030303030)) &
-     0x8080808080808080));
+            0x8080808080808080));
 }
 
-
 #ifdef FASTFLOAT_HAS_SIMD
 
 // Call this if chars might not be 8 digits.
-// Using this style (instead of is_made_of_eight_digits_fast() then parse_eight_digits_unrolled())
-// ensures we don't load SIMD registers twice.
-fastfloat_really_inline FASTFLOAT_CONSTEXPR20
-bool simd_parse_if_eight_digits_unrolled(const char16_t* chars, uint64_t& i) noexcept {
+// Using this style (instead of is_made_of_eight_digits_fast() then
+// parse_eight_digits_unrolled()) ensures we don't load SIMD registers twice.
+fastfloat_really_inline FASTFLOAT_CONSTEXPR20 bool
+simd_parse_if_eight_digits_unrolled(const char16_t *chars,
+                                    uint64_t &i) noexcept {
   if (cpp20_and_in_constexpr()) {
     return false;
-  }   
+  }
 #ifdef FASTFLOAT_SSE2
-FASTFLOAT_SIMD_DISABLE_WARNINGS
-  const __m128i data = _mm_loadu_si128(reinterpret_cast<const __m128i*>(chars));
+  FASTFLOAT_SIMD_DISABLE_WARNINGS
+  const __m128i data =
+      _mm_loadu_si128(reinterpret_cast<const __m128i *>(chars));
 
   // (x - '0') <= 9
   // http://0x80.pl/articles/simd-parsing-int-sequences.html
@@ -176,13 +168,13 @@ FASTFLOAT_SIMD_DISABLE_WARNINGS
   if (_mm_movemask_epi8(t1) == 0) {
     i = i * 100000000 + parse_eight_digits_unrolled(simd_read8_to_u64(data));
     return true;
-  }
-  else return false;
-FASTFLOAT_SIMD_RESTORE_WARNINGS
+  } else
+    return false;
+  FASTFLOAT_SIMD_RESTORE_WARNINGS
 #elif defined(FASTFLOAT_NEON)
-FASTFLOAT_SIMD_DISABLE_WARNINGS
-  const uint16x8_t data = vld1q_u16(reinterpret_cast<const uint16_t*>(chars));
-  
+  FASTFLOAT_SIMD_DISABLE_WARNINGS
+  const uint16x8_t data = vld1q_u16(reinterpret_cast<const uint16_t *>(chars));
+
   // (x - '0') <= 9
   // http://0x80.pl/articles/simd-parsing-int-sequences.html
   const uint16x8_t t0 = vsubq_u16(data, vmovq_n_u16('0'));
@@ -191,11 +183,12 @@ FASTFLOAT_SIMD_DISABLE_WARNINGS
   if (vminvq_u16(mask) == 0xFFFF) {
     i = i * 100000000 + parse_eight_digits_unrolled(simd_read8_to_u64(data));
     return true;
-  }
-  else return false;
-FASTFLOAT_SIMD_RESTORE_WARNINGS
+  } else
+    return false;
+  FASTFLOAT_SIMD_RESTORE_WARNINGS
 #else
-  (void)chars; (void)i;
+  (void)chars;
+  (void)i;
   return false;
 #endif // FASTFLOAT_SSE2
 }
@@ -209,52 +202,87 @@ template <typename UC>
 template <typename UC, FASTFLOAT_ENABLE_IF(!has_simd_opt<UC>()) = 0>
 #endif
 // dummy for compile
-bool simd_parse_if_eight_digits_unrolled(UC const*, uint64_t&) {
+bool simd_parse_if_eight_digits_unrolled(UC const *, uint64_t &) {
   return 0;
 }
 
-
 template <typename UC, FASTFLOAT_ENABLE_IF(!std::is_same<UC, char>::value) = 0>
-fastfloat_really_inline FASTFLOAT_CONSTEXPR20
-void loop_parse_if_eight_digits(const UC*& p, const UC* const pend, uint64_t& i) {
+fastfloat_really_inline FASTFLOAT_CONSTEXPR20 void
+loop_parse_if_eight_digits(const UC *&p, const UC *const pend, uint64_t &i) {
   if (!has_simd_opt<UC>()) {
     return;
   }
-  while ((std::distance(p, pend) >= 8) && simd_parse_if_eight_digits_unrolled(p, i)) { // in rare cases, this will overflow, but that's ok
+  while ((std::distance(p, pend) >= 8) &&
+         simd_parse_if_eight_digits_unrolled(
+             p, i)) { // in rare cases, this will overflow, but that's ok
     p += 8;
   }
 }
 
-fastfloat_really_inline FASTFLOAT_CONSTEXPR20
-void loop_parse_if_eight_digits(const char*& p, const char* const pend, uint64_t& i) {
+fastfloat_really_inline FASTFLOAT_CONSTEXPR20 void
+loop_parse_if_eight_digits(const char *&p, const char *const pend,
+                           uint64_t &i) {
   // optimizes better than parse_if_eight_digits_unrolled() for UC = char.
-  while ((std::distance(p, pend) >= 8) && is_made_of_eight_digits_fast(read8_to_u64(p))) {
-    i = i * 100000000 + parse_eight_digits_unrolled(read8_to_u64(p)); // in rare cases, this will overflow, but that's ok
+  while ((std::distance(p, pend) >= 8) &&
+         is_made_of_eight_digits_fast(read8_to_u64(p))) {
+    i = i * 100000000 +
+        parse_eight_digits_unrolled(read8_to_u64(
+            p)); // in rare cases, this will overflow, but that's ok
     p += 8;
   }
 }
 
-template <typename UC>
-struct parsed_number_string_t {
+enum class parse_error {
+  no_error,
+  // [JSON-only] The minus sign must be followed by an integer.
+  missing_integer_after_sign,
+  // A sign must be followed by an integer or dot.
+  missing_integer_or_dot_after_sign,
+  // [JSON-only] The integer part must not have leading zeros.
+  leading_zeros_in_integer_part,
+  // [JSON-only] The integer part must have at least one digit.
+  no_digits_in_integer_part,
+  // [JSON-only] If there is a decimal point, there must be digits in the
+  // fractional part.
+  no_digits_in_fractional_part,
+  // The mantissa must have at least one digit.
+  no_digits_in_mantissa,
+  // Scientific notation requires an exponential part.
+  missing_exponential_part,
+};
+
+template <typename UC> struct parsed_number_string_t {
   int64_t exponent{0};
   uint64_t mantissa{0};
-  UC const * lastmatch{nullptr};
+  UC const *lastmatch{nullptr};
   bool negative{false};
   bool valid{false};
   bool too_many_digits{false};
   // contains the range of the significant digits
   span<const UC> integer{};  // non-nullable
   span<const UC> fraction{}; // nullable
+  parse_error error{parse_error::no_error};
 };
 
 using byte_span = span<const char>;
 using parsed_number_string = parsed_number_string_t<char>;
 
+template <typename UC>
+fastfloat_really_inline FASTFLOAT_CONSTEXPR20 parsed_number_string_t<UC>
+report_parse_error(UC const *p, parse_error error) {
+  parsed_number_string_t<UC> answer;
+  answer.valid = false;
+  answer.lastmatch = p;
+  answer.error = error;
+  return answer;
+}
+
 // Assuming that you use no more than 19 digits, this will
 // parse an ASCII string.
 template <typename UC>
-fastfloat_really_inline FASTFLOAT_CONSTEXPR20
-parsed_number_string_t<UC> parse_number_string(UC const *p, UC const * pend, parse_options_t<UC> options) noexcept {
+fastfloat_really_inline FASTFLOAT_CONSTEXPR20 parsed_number_string_t<UC>
+parse_number_string(UC const *p, UC const *pend,
+                    parse_options_t<UC> options) noexcept {
   chars_format const fmt = options.format;
   UC const decimal_point = options.decimal_point;
 
@@ -269,19 +297,24 @@ parsed_number_string_t<UC> parse_number_string(UC const *p, UC const * pend, par
 #endif
     ++p;
     if (p == pend) {
-      return answer;
+      return report_parse_error<UC>(
+          p, parse_error::missing_integer_or_dot_after_sign);
     }
     if (fmt & FASTFLOAT_JSONFMT) {
       if (!is_integer(*p)) { // a sign must be followed by an integer
-        return answer;
-      }    
+        return report_parse_error<UC>(p,
+                                      parse_error::missing_integer_after_sign);
+      }
     } else {
-      if (!is_integer(*p) && (*p != decimal_point)) { // a sign must be followed by an integer or the dot
-        return answer;
+      if (!is_integer(*p) &&
+          (*p !=
+           decimal_point)) { // a sign must be followed by an integer or the dot
+        return report_parse_error<UC>(
+            p, parse_error::missing_integer_or_dot_after_sign);
       }
     }
   }
-  UC const * const start_digits = p;
+  UC const *const start_digits = p;
 
   uint64_t i = 0; // an unsigned int avoids signed overflows (which are bad)
 
@@ -289,16 +322,21 @@ parsed_number_string_t<UC> parse_number_string(UC const *p, UC const * pend, par
     // a multiplication by 10 is cheaper than an arbitrary integer
     // multiplication
     i = 10 * i +
-        uint64_t(*p - UC('0')); // might overflow, we will handle the overflow later
+        uint64_t(*p -
+                 UC('0')); // might overflow, we will handle the overflow later
     ++p;
   }
-  UC const * const end_of_integer_part = p;
+  UC const *const end_of_integer_part = p;
   int64_t digit_count = int64_t(end_of_integer_part - start_digits);
   answer.integer = span<const UC>(start_digits, size_t(digit_count));
   if (fmt & FASTFLOAT_JSONFMT) {
     // at least 1 digit in integer part, without leading zeros
-    if (digit_count == 0 || (start_digits[0] == UC('0') && digit_count > 1)) {
-      return answer;
+    if (digit_count == 0) {
+      return report_parse_error<UC>(p, parse_error::no_digits_in_integer_part);
+    }
+    if ((start_digits[0] == UC('0') && digit_count > 1)) {
+      return report_parse_error<UC>(start_digits,
+                                    parse_error::leading_zeros_in_integer_part);
     }
   }
 
@@ -306,7 +344,7 @@ parsed_number_string_t<UC> parse_number_string(UC const *p, UC const * pend, par
   const bool has_decimal_point = (p != pend) && (*p == decimal_point);
   if (has_decimal_point) {
     ++p;
-    UC const * before = p;
+    UC const *before = p;
     // can occur at most twice without overflowing, but let it occur more, since
     // for integers with many digits, digit parsing is the primary bottleneck.
     loop_parse_if_eight_digits(p, pend, i);
@@ -323,35 +361,39 @@ parsed_number_string_t<UC> parse_number_string(UC const *p, UC const * pend, par
   if (fmt & FASTFLOAT_JSONFMT) {
     // at least 1 digit in fractional part
     if (has_decimal_point && exponent == 0) {
-      return answer;
+      return report_parse_error<UC>(p,
+                                    parse_error::no_digits_in_fractional_part);
     }
-  } 
-  else if (digit_count == 0) { // we must have encountered at least one integer!
-    return answer;
+  } else if (digit_count ==
+             0) { // we must have encountered at least one integer!
+    return report_parse_error<UC>(p, parse_error::no_digits_in_mantissa);
   }
-  int64_t exp_number = 0;            // explicit exponential part
-  if ( ((fmt & chars_format::scientific) &&
-        (p != pend) &&
-        ((UC('e') == *p) || (UC('E') == *p)))
-       ||
-       ((fmt & FASTFLOAT_FORTRANFMT) &&
-        (p != pend) &&
-        ((UC('+') == *p) || (UC('-') == *p) || (UC('d') == *p) || (UC('D') == *p)))) {
-    UC const * location_of_e = p;
-    if ((UC('e') == *p) || (UC('E') == *p) || (UC('d') == *p) || (UC('D') == *p)) {
+  int64_t exp_number = 0; // explicit exponential part
+  if (((fmt & chars_format::scientific) && (p != pend) &&
+       ((UC('e') == *p) || (UC('E') == *p))) ||
+      ((fmt & FASTFLOAT_FORTRANFMT) && (p != pend) &&
+       ((UC('+') == *p) || (UC('-') == *p) || (UC('d') == *p) ||
+        (UC('D') == *p)))) {
+    UC const *location_of_e = p;
+    if ((UC('e') == *p) || (UC('E') == *p) || (UC('d') == *p) ||
+        (UC('D') == *p)) {
       ++p;
     }
     bool neg_exp = false;
     if ((p != pend) && (UC('-') == *p)) {
       neg_exp = true;
       ++p;
-    } else if ((p != pend) && (UC('+') == *p)) { // '+' on exponent is allowed by C++17 20.19.3.(7.1)
+    } else if ((p != pend) &&
+               (UC('+') ==
+                *p)) { // '+' on exponent is allowed by C++17 20.19.3.(7.1)
       ++p;
     }
     if ((p == pend) || !is_integer(*p)) {
-      if(!(fmt & chars_format::fixed)) {
-        // We are in error.
-        return answer;
+      if (!(fmt & chars_format::fixed)) {
+        // The exponential part is invalid for scientific notation, so it must
+        // be a trailing token for fixed notation. However, fixed notation is
+        // disabled, so report a scientific notation error.
+        return report_parse_error<UC>(p, parse_error::missing_exponential_part);
       }
       // Otherwise, we will be ignoring the 'e'.
       p = location_of_e;
@@ -363,12 +405,16 @@ parsed_number_string_t<UC> parse_number_string(UC const *p, UC const * pend, par
         }
         ++p;
       }
-      if(neg_exp) { exp_number = - exp_number; }
+      if (neg_exp) {
+        exp_number = -exp_number;
+      }
       exponent += exp_number;
     }
   } else {
     // If it scientific and not fixed, we have to bail out.
-    if((fmt & chars_format::scientific) && !(fmt & chars_format::fixed)) { return answer; }
+    if ((fmt & chars_format::scientific) && !(fmt & chars_format::fixed)) {
+      return report_parse_error<UC>(p, parse_error::missing_exponential_part);
+    }
   }
   answer.lastmatch = p;
   answer.valid = true;
@@ -383,9 +429,11 @@ parsed_number_string_t<UC> parse_number_string(UC const *p, UC const * pend, par
     // We have to handle the case where we have 0.0000somenumber.
     // We need to be mindful of the case where we only have zeroes...
     // E.g., 0.000000000...000.
-    UC const * start = start_digits;
+    UC const *start = start_digits;
     while ((start != pend) && (*start == UC('0') || *start == decimal_point)) {
-      if(*start == UC('0')) { digit_count --; }
+      if (*start == UC('0')) {
+        digit_count--;
+      }
       start++;
     }
 
@@ -396,18 +444,17 @@ parsed_number_string_t<UC> parse_number_string(UC const *p, UC const * pend, par
       // pre-tokenized spans from above.
       i = 0;
       p = answer.integer.ptr;
-      UC const* int_end = p + answer.integer.len();
-      const uint64_t minimal_nineteen_digit_integer{ 1000000000000000000 };
+      UC const *int_end = p + answer.integer.len();
+      const uint64_t minimal_nineteen_digit_integer{1000000000000000000};
       while ((i < minimal_nineteen_digit_integer) && (p != int_end)) {
         i = i * 10 + uint64_t(*p - UC('0'));
         ++p;
       }
       if (i >= minimal_nineteen_digit_integer) { // We have a big integers
         exponent = end_of_integer_part - p + exp_number;
-      }
-      else { // We have a value with a fractional component.
+      } else { // We have a value with a fractional component.
         p = answer.fraction.ptr;
-        UC const* frac_end = p + answer.fraction.len();
+        UC const *frac_end = p + answer.fraction.len();
         while ((i < minimal_nineteen_digit_integer) && (p != frac_end)) {
           i = i * 10 + uint64_t(*p - UC('0'));
           ++p;
@@ -423,11 +470,11 @@ parsed_number_string_t<UC> parse_number_string(UC const *p, UC const * pend, par
 }
 
 template <typename T, typename UC>
-fastfloat_really_inline FASTFLOAT_CONSTEXPR20
-from_chars_result_t<UC> parse_int_string(UC const* p, UC const* pend, T& value, int base) {
+fastfloat_really_inline FASTFLOAT_CONSTEXPR20 from_chars_result_t<UC>
+parse_int_string(UC const *p, UC const *pend, T &value, int base) {
   from_chars_result_t<UC> answer;
-  
-  UC const* const first = p;
+
+  UC const *const first = p;
 
   bool negative = (*p == UC('-'));
   if (!std::is_signed<T>::value && negative) {
@@ -443,15 +490,15 @@ from_chars_result_t<UC> parse_int_string(UC const* p, UC const* pend, T& value,
     ++p;
   }
 
-  UC const* const start_num = p;
+  UC const *const start_num = p;
 
-  while (p!= pend && *p == UC('0')) {
-    ++p; 
+  while (p != pend && *p == UC('0')) {
+    ++p;
   }
 
   const bool has_leading_zeros = p > start_num;
 
-  UC const* const start_digits = p;
+  UC const *const start_digits = p;
 
   uint64_t i = 0;
   if (base == 10) {
@@ -463,9 +510,9 @@ from_chars_result_t<UC> parse_int_string(UC const* p, UC const* pend, T& value,
       break;
     }
     i = uint64_t(base) * i + digit; // might overflow, check this later
-    p++; 
+    p++;
   }
-  
+
   size_t digit_count = size_t(p - start_digits);
 
   if (digit_count == 0) {
@@ -473,12 +520,11 @@ from_chars_result_t<UC> parse_int_string(UC const* p, UC const* pend, T& value,
       value = 0;
       answer.ec = std::errc();
       answer.ptr = p;
-    }
-    else {
+    } else {
       answer.ec = std::errc::invalid_argument;
       answer.ptr = first;
     }
-    return answer; 
+    return answer;
   }
 
   answer.ptr = p;
@@ -489,7 +535,8 @@ from_chars_result_t<UC> parse_int_string(UC const* p, UC const* pend, T& value,
     answer.ec = std::errc::result_out_of_range;
     return answer;
   }
-  // this check can be eliminated for all other types, but they will all require a max_digits(base) equivalent
+  // this check can be eliminated for all other types, but they will all require
+  // a max_digits(base) equivalent
   if (digit_count == max_digits && i < min_safe_u64(base)) {
     answer.ec = std::errc::result_out_of_range;
     return answer;
@@ -506,18 +553,22 @@ from_chars_result_t<UC> parse_int_string(UC const* p, UC const* pend, T& value,
   if (negative) {
 #ifdef FASTFLOAT_VISUAL_STUDIO
 #pragma warning(push)
-#pragma warning(disable: 4146) 
+#pragma warning(disable : 4146)
 #endif
     // this weird workaround is required because:
-    // - converting unsigned to signed when its value is greater than signed max is UB pre-C++23.
+    // - converting unsigned to signed when its value is greater than signed max
+    // is UB pre-C++23.
     // - reinterpret_casting (~i + 1) would work, but it is not constexpr
-    // this is always optimized into a neg instruction (note: T is an integer type)
-    value = T(-std::numeric_limits<T>::max() - T(i - uint64_t(std::numeric_limits<T>::max())));
+    // this is always optimized into a neg instruction (note: T is an integer
+    // type)
+    value = T(-std::numeric_limits<T>::max() -
+              T(i - uint64_t(std::numeric_limits<T>::max())));
 #ifdef FASTFLOAT_VISUAL_STUDIO
 #pragma warning(pop)
 #endif
+  } else {
+    value = T(i);
   }
-  else { value = T(i); }
 
   answer.ec = std::errc();
   return answer;

contrib/restricted/fast_float/include/fast_float/bigint.h

@@ -37,8 +37,7 @@ constexpr size_t bigint_limbs = bigint_bits / limb_bits;
 
 // vector-like type that is allocated on the stack. the entire
 // buffer is pre-allocated, and only the length changes.
-template <uint16_t size>
-struct stackvec {
+template <uint16_t size> struct stackvec {
   limb data[size];
   // we never need more than 150 limbs
   uint16_t length{0};
@@ -54,16 +53,16 @@ struct stackvec {
     FASTFLOAT_ASSERT(try_extend(s));
   }
 
-  FASTFLOAT_CONSTEXPR14 limb& operator[](size_t index) noexcept {
+  FASTFLOAT_CONSTEXPR14 limb &operator[](size_t index) noexcept {
     FASTFLOAT_DEBUG_ASSERT(index < length);
     return data[index];
   }
-  FASTFLOAT_CONSTEXPR14 const limb& operator[](size_t index) const noexcept {
+  FASTFLOAT_CONSTEXPR14 const limb &operator[](size_t index) const noexcept {
     FASTFLOAT_DEBUG_ASSERT(index < length);
     return data[index];
   }
   // index from the end of the container
-  FASTFLOAT_CONSTEXPR14 const limb& rindex(size_t index) const noexcept {
+  FASTFLOAT_CONSTEXPR14 const limb &rindex(size_t index) const noexcept {
     FASTFLOAT_DEBUG_ASSERT(index < length);
     size_t rindex = length - index - 1;
     return data[rindex];
@@ -73,15 +72,9 @@ struct stackvec {
   FASTFLOAT_CONSTEXPR14 void set_len(size_t len) noexcept {
     length = uint16_t(len);
   }
-  constexpr size_t len() const noexcept {
-    return length;
-  }
-  constexpr bool is_empty() const noexcept {
-    return length == 0;
-  }
-  constexpr size_t capacity() const noexcept {
-    return size;
-  }
+  constexpr size_t len() const noexcept { return length; }
+  constexpr bool is_empty() const noexcept { return length == 0; }
+  constexpr size_t capacity() const noexcept { return size; }
   // append item to vector, without bounds checking
   FASTFLOAT_CONSTEXPR14 void push_unchecked(limb value) noexcept {
     data[length] = value;
@@ -98,7 +91,7 @@ struct stackvec {
   }
   // add items to the vector, from a span, without bounds checking
   FASTFLOAT_CONSTEXPR20 void extend_unchecked(limb_span s) noexcept {
-    limb* ptr = data + length;
+    limb *ptr = data + length;
     std::copy_n(s.ptr, s.len(), ptr);
     set_len(len() + s.len());
   }
@@ -118,8 +111,8 @@ struct stackvec {
   void resize_unchecked(size_t new_len, limb value) noexcept {
     if (new_len > len()) {
       size_t count = new_len - len();
-      limb* first = data + len();
-      limb* last = first + count;
+      limb *first = data + len();
+      limb *last = first + count;
       ::std::fill(first, last, value);
       set_len(new_len);
     } else {
@@ -155,21 +148,21 @@ struct stackvec {
   }
 };
 
-fastfloat_really_inline FASTFLOAT_CONSTEXPR14
-uint64_t empty_hi64(bool& truncated) noexcept {
+fastfloat_really_inline FASTFLOAT_CONSTEXPR14 uint64_t
+empty_hi64(bool &truncated) noexcept {
   truncated = false;
   return 0;
 }
 
-fastfloat_really_inline FASTFLOAT_CONSTEXPR20
-uint64_t uint64_hi64(uint64_t r0, bool& truncated) noexcept {
+fastfloat_really_inline FASTFLOAT_CONSTEXPR20 uint64_t
+uint64_hi64(uint64_t r0, bool &truncated) noexcept {
   truncated = false;
   int shl = leading_zeroes(r0);
   return r0 << shl;
 }
 
-fastfloat_really_inline FASTFLOAT_CONSTEXPR20
-uint64_t uint64_hi64(uint64_t r0, uint64_t r1, bool& truncated) noexcept {
+fastfloat_really_inline FASTFLOAT_CONSTEXPR20 uint64_t
+uint64_hi64(uint64_t r0, uint64_t r1, bool &truncated) noexcept {
   int shl = leading_zeroes(r0);
   if (shl == 0) {
     truncated = r1 != 0;
@@ -181,20 +174,20 @@ uint64_t uint64_hi64(uint64_t r0, uint64_t r1, bool& truncated) noexcept {
   }
 }
 
-fastfloat_really_inline FASTFLOAT_CONSTEXPR20
-uint64_t uint32_hi64(uint32_t r0, bool& truncated) noexcept {
+fastfloat_really_inline FASTFLOAT_CONSTEXPR20 uint64_t
+uint32_hi64(uint32_t r0, bool &truncated) noexcept {
   return uint64_hi64(r0, truncated);
 }
 
-fastfloat_really_inline FASTFLOAT_CONSTEXPR20
-uint64_t uint32_hi64(uint32_t r0, uint32_t r1, bool& truncated) noexcept {
+fastfloat_really_inline FASTFLOAT_CONSTEXPR20 uint64_t
+uint32_hi64(uint32_t r0, uint32_t r1, bool &truncated) noexcept {
   uint64_t x0 = r0;
   uint64_t x1 = r1;
   return uint64_hi64((x0 << 32) | x1, truncated);
 }
 
-fastfloat_really_inline FASTFLOAT_CONSTEXPR20
-uint64_t uint32_hi64(uint32_t r0, uint32_t r1, uint32_t r2, bool& truncated) noexcept {
+fastfloat_really_inline FASTFLOAT_CONSTEXPR20 uint64_t
+uint32_hi64(uint32_t r0, uint32_t r1, uint32_t r2, bool &truncated) noexcept {
   uint64_t x0 = r0;
   uint64_t x1 = r1;
   uint64_t x2 = r2;
@@ -205,17 +198,17 @@ uint64_t uint32_hi64(uint32_t r0, uint32_t r1, uint32_t r2, bool& truncated) noe
 // we want an efficient operation. for msvc, where
 // we don't have built-in intrinsics, this is still
 // pretty fast.
-fastfloat_really_inline FASTFLOAT_CONSTEXPR20
-limb scalar_add(limb x, limb y, bool& overflow) noexcept {
+fastfloat_really_inline FASTFLOAT_CONSTEXPR20 limb
+scalar_add(limb x, limb y, bool &overflow) noexcept {
   limb z;
 // gcc and clang
 #if defined(__has_builtin)
-  #if __has_builtin(__builtin_add_overflow)
-    if (!cpp20_and_in_constexpr()) {
-      overflow = __builtin_add_overflow(x, y, &z);
-      return z;
-    }
-  #endif
+#if __has_builtin(__builtin_add_overflow)
+  if (!cpp20_and_in_constexpr()) {
+    overflow = __builtin_add_overflow(x, y, &z);
+    return z;
+  }
+#endif
 #endif
 
   // generic, this still optimizes correctly on MSVC.
@@ -225,24 +218,24 @@ limb scalar_add(limb x, limb y, bool& overflow) noexcept {
 }
 
 // multiply two small integers, getting both the high and low bits.
-fastfloat_really_inline FASTFLOAT_CONSTEXPR20
-limb scalar_mul(limb x, limb y, limb& carry) noexcept {
+fastfloat_really_inline FASTFLOAT_CONSTEXPR20 limb
+scalar_mul(limb x, limb y, limb &carry) noexcept {
 #ifdef FASTFLOAT_64BIT_LIMB
-  #if defined(__SIZEOF_INT128__)
+#if defined(__SIZEOF_INT128__)
   // GCC and clang both define it as an extension.
   __uint128_t z = __uint128_t(x) * __uint128_t(y) + __uint128_t(carry);
   carry = limb(z >> limb_bits);
   return limb(z);
-  #else
+#else
   // fallback, no native 128-bit integer multiplication with carry.
   // on msvc, this optimizes identically, somehow.
   value128 z = full_multiplication(x, y);
   bool overflow;
   z.low = scalar_add(z.low, carry, overflow);
-  z.high += uint64_t(overflow);  // cannot overflow
+  z.high += uint64_t(overflow); // cannot overflow
   carry = z.high;
   return z.low;
-  #endif
+#endif
 #else
   uint64_t z = uint64_t(x) * uint64_t(y) + uint64_t(carry);
   carry = limb(z >> limb_bits);
@@ -253,8 +246,8 @@ limb scalar_mul(limb x, limb y, limb& carry) noexcept {
 // add scalar value to bigint starting from offset.
 // used in grade school multiplication
 template <uint16_t size>
-inline FASTFLOAT_CONSTEXPR20
-bool small_add_from(stackvec<size>& vec, limb y, size_t start) noexcept {
+inline FASTFLOAT_CONSTEXPR20 bool small_add_from(stackvec<size> &vec, limb y,
+                                                 size_t start) noexcept {
   size_t index = start;
   limb carry = y;
   bool overflow;
@@ -271,15 +264,15 @@ bool small_add_from(stackvec<size>& vec, limb y, size_t start) noexcept {
 
 // add scalar value to bigint.
 template <uint16_t size>
-fastfloat_really_inline FASTFLOAT_CONSTEXPR20
-bool small_add(stackvec<size>& vec, limb y) noexcept {
+fastfloat_really_inline FASTFLOAT_CONSTEXPR20 bool
+small_add(stackvec<size> &vec, limb y) noexcept {
   return small_add_from(vec, y, 0);
 }
 
 // multiply bigint by scalar value.
 template <uint16_t size>
-inline FASTFLOAT_CONSTEXPR20
-bool small_mul(stackvec<size>& vec, limb y) noexcept {
+inline FASTFLOAT_CONSTEXPR20 bool small_mul(stackvec<size> &vec,
+                                            limb y) noexcept {
   limb carry = 0;
   for (size_t index = 0; index < vec.len(); index++) {
     vec[index] = scalar_mul(vec[index], y, carry);
@@ -293,12 +286,12 @@ bool small_mul(stackvec<size>& vec, limb y) noexcept {
 // add bigint to bigint starting from index.
 // used in grade school multiplication
 template <uint16_t size>
-FASTFLOAT_CONSTEXPR20
-bool large_add_from(stackvec<size>& x, limb_span y, size_t start) noexcept {
+FASTFLOAT_CONSTEXPR20 bool large_add_from(stackvec<size> &x, limb_span y,
+                                          size_t start) noexcept {
   // the effective x buffer is from `xstart..x.len()`, so exit early
   // if we can't get that current range.
   if (x.len() < start || y.len() > x.len() - start) {
-      FASTFLOAT_TRY(x.try_resize(y.len() + start, 0));
+    FASTFLOAT_TRY(x.try_resize(y.len() + start, 0));
   }
 
   bool carry = false;
@@ -324,15 +317,14 @@ bool large_add_from(stackvec<size>& x, limb_span y, size_t start) noexcept {
 
 // add bigint to bigint.
 template <uint16_t size>
-fastfloat_really_inline FASTFLOAT_CONSTEXPR20
-bool large_add_from(stackvec<size>& x, limb_span y) noexcept {
+fastfloat_really_inline FASTFLOAT_CONSTEXPR20 bool
+large_add_from(stackvec<size> &x, limb_span y) noexcept {
   return large_add_from(x, y, 0);
 }
 
 // grade-school multiplication algorithm
 template <uint16_t size>
-FASTFLOAT_CONSTEXPR20
-bool long_mul(stackvec<size>& x, limb_span y) noexcept {
+FASTFLOAT_CONSTEXPR20 bool long_mul(stackvec<size> &x, limb_span y) noexcept {
   limb_span xs = limb_span(x.data, x.len());
   stackvec<size> z(xs);
   limb_span zs = limb_span(z.data, z.len());
@@ -360,8 +352,7 @@ bool long_mul(stackvec<size>& x, limb_span y) noexcept {
 
 // grade-school multiplication algorithm
 template <uint16_t size>
-FASTFLOAT_CONSTEXPR20
-bool large_mul(stackvec<size>& x, limb_span y) noexcept {
+FASTFLOAT_CONSTEXPR20 bool large_mul(stackvec<size> &x, limb_span y) noexcept {
   if (y.len() == 1) {
     FASTFLOAT_TRY(small_mul(x, y[0]));
   } else {
@@ -370,36 +361,54 @@ bool large_mul(stackvec<size>& x, limb_span y) noexcept {
   return true;
 }
 
-template <typename = void>
-struct pow5_tables {
+template <typename = void> struct pow5_tables {
   static constexpr uint32_t large_step = 135;
   static constexpr uint64_t small_power_of_5[] = {
-    1UL, 5UL, 25UL, 125UL, 625UL, 3125UL, 15625UL, 78125UL, 390625UL,
-    1953125UL, 9765625UL, 48828125UL, 244140625UL, 1220703125UL,
-    6103515625UL, 30517578125UL, 152587890625UL, 762939453125UL,
-    3814697265625UL, 19073486328125UL, 95367431640625UL, 476837158203125UL,
-    2384185791015625UL, 11920928955078125UL, 59604644775390625UL,
-    298023223876953125UL, 1490116119384765625UL, 7450580596923828125UL,
+      1UL,
+      5UL,
+      25UL,
+      125UL,
+      625UL,
+      3125UL,
+      15625UL,
+      78125UL,
+      390625UL,
+      1953125UL,
+      9765625UL,
+      48828125UL,
+      244140625UL,
+      1220703125UL,
+      6103515625UL,
+      30517578125UL,
+      152587890625UL,
+      762939453125UL,
+      3814697265625UL,
+      19073486328125UL,
+      95367431640625UL,
+      476837158203125UL,
+      2384185791015625UL,
+      11920928955078125UL,
+      59604644775390625UL,
+      298023223876953125UL,
+      1490116119384765625UL,
+      7450580596923828125UL,
   };
 #ifdef FASTFLOAT_64BIT_LIMB
   constexpr static limb large_power_of_5[] = {
-    1414648277510068013UL, 9180637584431281687UL, 4539964771860779200UL,
-    10482974169319127550UL, 198276706040285095UL};
+      1414648277510068013UL, 9180637584431281687UL, 4539964771860779200UL,
+      10482974169319127550UL, 198276706040285095UL};
 #else
   constexpr static limb large_power_of_5[] = {
-    4279965485U, 329373468U, 4020270615U, 2137533757U, 4287402176U,
-    1057042919U, 1071430142U, 2440757623U, 381945767U, 46164893U};
+      4279965485U, 329373468U,  4020270615U, 2137533757U, 4287402176U,
+      1057042919U, 1071430142U, 2440757623U, 381945767U,  46164893U};
 #endif
 };
 
-template <typename T>
-constexpr uint32_t pow5_tables<T>::large_step;
+template <typename T> constexpr uint32_t pow5_tables<T>::large_step;
 
-template <typename T>
-constexpr uint64_t pow5_tables<T>::small_power_of_5[];
+template <typename T> constexpr uint64_t pow5_tables<T>::small_power_of_5[];
 
-template <typename T>
-constexpr limb pow5_tables<T>::large_power_of_5[];
+template <typename T> constexpr limb pow5_tables<T>::large_power_of_5[];
 
 // big integer type. implements a small subset of big integer
 // arithmetic, using simple algorithms since asymptotically
@@ -409,13 +418,13 @@ struct bigint : pow5_tables<> {
   // storage of the limbs, in little-endian order.
   stackvec<bigint_limbs> vec;
 
-  FASTFLOAT_CONSTEXPR20 bigint(): vec() {}
+  FASTFLOAT_CONSTEXPR20 bigint() : vec() {}
   bigint(const bigint &) = delete;
   bigint &operator=(const bigint &) = delete;
   bigint(bigint &&) = delete;
   bigint &operator=(bigint &&other) = delete;
 
-  FASTFLOAT_CONSTEXPR20 bigint(uint64_t value): vec() {
+  FASTFLOAT_CONSTEXPR20 bigint(uint64_t value) : vec() {
 #ifdef FASTFLOAT_64BIT_LIMB
     vec.push_unchecked(value);
 #else
@@ -427,7 +436,7 @@ struct bigint : pow5_tables<> {
 
   // get the high 64 bits from the vector, and if bits were truncated.
   // this is to get the significant digits for the float.
-  FASTFLOAT_CONSTEXPR20 uint64_t hi64(bool& truncated) const noexcept {
+  FASTFLOAT_CONSTEXPR20 uint64_t hi64(bool &truncated) const noexcept {
 #ifdef FASTFLOAT_64BIT_LIMB
     if (vec.len() == 0) {
       return empty_hi64(truncated);
@@ -446,7 +455,8 @@ struct bigint : pow5_tables<> {
     } else if (vec.len() == 2) {
       return uint32_hi64(vec.rindex(0), vec.rindex(1), truncated);
     } else {
-      uint64_t result = uint32_hi64(vec.rindex(0), vec.rindex(1), vec.rindex(2), truncated);
+      uint64_t result =
+          uint32_hi64(vec.rindex(0), vec.rindex(1), vec.rindex(2), truncated);
       truncated |= vec.nonzero(3);
       return result;
     }
@@ -459,7 +469,7 @@ struct bigint : pow5_tables<> {
   // positive, this is larger, otherwise they are equal.
   // the limbs are stored in little-endian order, so we
   // must compare the limbs in ever order.
-  FASTFLOAT_CONSTEXPR20 int compare(const bigint& other) const noexcept {
+  FASTFLOAT_CONSTEXPR20 int compare(const bigint &other) const noexcept {
     if (vec.len() > other.vec.len()) {
       return 1;
     } else if (vec.len() < other.vec.len()) {
@@ -512,12 +522,12 @@ struct bigint : pow5_tables<> {
       return false;
     } else if (!vec.is_empty()) {
       // move limbs
-      limb* dst = vec.data + n;
-      const limb* src = vec.data;
+      limb *dst = vec.data + n;
+      const limb *src = vec.data;
       std::copy_backward(src, src + vec.len(), dst + vec.len());
       // fill in empty limbs
-      limb* first = vec.data;
-      limb* last = first + n;
+      limb *first = vec.data;
+      limb *last = first + n;
       ::std::fill(first, last, 0);
       vec.set_len(n + vec.len());
       return true;
@@ -560,18 +570,12 @@ struct bigint : pow5_tables<> {
     return int(limb_bits * vec.len()) - lz;
   }
 
-  FASTFLOAT_CONSTEXPR20 bool mul(limb y) noexcept {
-    return small_mul(vec, y);
-  }
+  FASTFLOAT_CONSTEXPR20 bool mul(limb y) noexcept { return small_mul(vec, y); }
 
-  FASTFLOAT_CONSTEXPR20 bool add(limb y) noexcept {
-    return small_add(vec, y);
-  }
+  FASTFLOAT_CONSTEXPR20 bool add(limb y) noexcept { return small_add(vec, y); }
 
   // multiply as if by 2 raised to a power.
-  FASTFLOAT_CONSTEXPR20 bool pow2(uint32_t exp) noexcept {
-    return shl(exp);
-  }
+  FASTFLOAT_CONSTEXPR20 bool pow2(uint32_t exp) noexcept { return shl(exp); }
 
   // multiply as if by 5 raised to a power.
   FASTFLOAT_CONSTEXPR20 bool pow5(uint32_t exp) noexcept {
@@ -597,9 +601,8 @@ struct bigint : pow5_tables<> {
       // Work around clang bug https://godbolt.org/z/zedh7rrhc
       // This is similar to https://github.com/llvm/llvm-project/issues/47746,
       // except the workaround described there don't work here
-      FASTFLOAT_TRY(
-        small_mul(vec, limb(((void)small_power_of_5[0], small_power_of_5[exp])))
-      );
+      FASTFLOAT_TRY(small_mul(
+          vec, limb(((void)small_power_of_5[0], small_power_of_5[exp]))));
     }
 
     return true;

contrib/restricted/fast_float/include/fast_float/constexpr_feature_detect.h

@@ -20,16 +20,16 @@
 #define FASTFLOAT_HAS_BIT_CAST 0
 #endif
 
-#if defined(__cpp_lib_is_constant_evaluated) && __cpp_lib_is_constant_evaluated >= 201811L
+#if defined(__cpp_lib_is_constant_evaluated) &&                                \
+    __cpp_lib_is_constant_evaluated >= 201811L
 #define FASTFLOAT_HAS_IS_CONSTANT_EVALUATED 1
 #else
 #define FASTFLOAT_HAS_IS_CONSTANT_EVALUATED 0
 #endif
 
 // Testing for relevant C++20 constexpr library features
-#if FASTFLOAT_HAS_IS_CONSTANT_EVALUATED \
-    && FASTFLOAT_HAS_BIT_CAST \
-    && __cpp_lib_constexpr_algorithms >= 201806L /*For std::copy and std::fill*/
+#if FASTFLOAT_HAS_IS_CONSTANT_EVALUATED && FASTFLOAT_HAS_BIT_CAST &&           \
+    __cpp_lib_constexpr_algorithms >= 201806L /*For std::copy and std::fill*/
 #define FASTFLOAT_CONSTEXPR20 constexpr
 #define FASTFLOAT_IS_CONSTEXPR 1
 #else

contrib/restricted/fast_float/include/fast_float/decimal_to_binary.h

@@ -12,27 +12,34 @@
 
 namespace fast_float {
 
-// This will compute or rather approximate w * 5**q and return a pair of 64-bit words approximating
-// the result, with the "high" part corresponding to the most significant bits and the
-// low part corresponding to the least significant bits.
+// This will compute or rather approximate w * 5**q and return a pair of 64-bit
+// words approximating the result, with the "high" part corresponding to the
+// most significant bits and the low part corresponding to the least significant
+// bits.
 //
 template <int bit_precision>
-fastfloat_really_inline FASTFLOAT_CONSTEXPR20
-value128 compute_product_approximation(int64_t q, uint64_t w) {
+fastfloat_really_inline FASTFLOAT_CONSTEXPR20 value128
+compute_product_approximation(int64_t q, uint64_t w) {
   const int index = 2 * int(q - powers::smallest_power_of_five);
-  // For small values of q, e.g., q in [0,27], the answer is always exact because
-  // The line value128 firstproduct = full_multiplication(w, power_of_five_128[index]);
-  // gives the exact answer.
-  value128 firstproduct = full_multiplication(w, powers::power_of_five_128[index]);
-  static_assert((bit_precision >= 0) && (bit_precision <= 64), " precision should  be in (0,64]");
-  constexpr uint64_t precision_mask = (bit_precision < 64) ?
-               (uint64_t(0xFFFFFFFFFFFFFFFF) >> bit_precision)
-               : uint64_t(0xFFFFFFFFFFFFFFFF);
-  if((firstproduct.high & precision_mask) == precision_mask) { // could further guard with  (lower + w < lower)
-    // regarding the second product, we only need secondproduct.high, but our expectation is that the compiler will optimize this extra work away if needed.
-    value128 secondproduct = full_multiplication(w, powers::power_of_five_128[index + 1]);
+  // For small values of q, e.g., q in [0,27], the answer is always exact
+  // because The line value128 firstproduct = full_multiplication(w,
+  // power_of_five_128[index]); gives the exact answer.
+  value128 firstproduct =
+      full_multiplication(w, powers::power_of_five_128[index]);
+  static_assert((bit_precision >= 0) && (bit_precision <= 64),
+                " precision should  be in (0,64]");
+  constexpr uint64_t precision_mask =
+      (bit_precision < 64) ? (uint64_t(0xFFFFFFFFFFFFFFFF) >> bit_precision)
+                           : uint64_t(0xFFFFFFFFFFFFFFFF);
+  if ((firstproduct.high & precision_mask) ==
+      precision_mask) { // could further guard with  (lower + w < lower)
+    // regarding the second product, we only need secondproduct.high, but our
+    // expectation is that the compiler will optimize this extra work away if
+    // needed.
+    value128 secondproduct =
+        full_multiplication(w, powers::power_of_five_128[index + 1]);
     firstproduct.low += secondproduct.high;
-    if(secondproduct.high > firstproduct.low) {
+    if (secondproduct.high > firstproduct.low) {
       firstproduct.high++;
     }
   }
@@ -55,43 +62,45 @@ namespace detail {
  * where
  *   p = log(5**-q)/log(2) = -q * log(5)/log(2)
  */
-  constexpr fastfloat_really_inline int32_t power(int32_t q)  noexcept  {
-    return (((152170 + 65536) * q) >> 16) + 63;
-  }
+constexpr fastfloat_really_inline int32_t power(int32_t q) noexcept {
+  return (((152170 + 65536) * q) >> 16) + 63;
+}
 } // namespace detail
 
 // create an adjusted mantissa, biased by the invalid power2
 // for significant digits already multiplied by 10 ** q.
 template <typename binary>
-fastfloat_really_inline FASTFLOAT_CONSTEXPR14
-adjusted_mantissa compute_error_scaled(int64_t q, uint64_t w, int lz) noexcept  {
+fastfloat_really_inline FASTFLOAT_CONSTEXPR14 adjusted_mantissa
+compute_error_scaled(int64_t q, uint64_t w, int lz) noexcept {
   int hilz = int(w >> 63) ^ 1;
   adjusted_mantissa answer;
   answer.mantissa = w << hilz;
   int bias = binary::mantissa_explicit_bits() - binary::minimum_exponent();
-  answer.power2 = int32_t(detail::power(int32_t(q)) + bias - hilz - lz - 62 + invalid_am_bias);
+  answer.power2 = int32_t(detail::power(int32_t(q)) + bias - hilz - lz - 62 +
+                          invalid_am_bias);
   return answer;
 }
 
 // w * 10 ** q, without rounding the representation up.
 // the power2 in the exponent will be adjusted by invalid_am_bias.
 template <typename binary>
-fastfloat_really_inline FASTFLOAT_CONSTEXPR20
-adjusted_mantissa compute_error(int64_t q, uint64_t w)  noexcept  {
+fastfloat_really_inline FASTFLOAT_CONSTEXPR20 adjusted_mantissa
+compute_error(int64_t q, uint64_t w) noexcept {
   int lz = leading_zeroes(w);
   w <<= lz;
-  value128 product = compute_product_approximation<binary::mantissa_explicit_bits() + 3>(q, w);
+  value128 product =
+      compute_product_approximation<binary::mantissa_explicit_bits() + 3>(q, w);
   return compute_error_scaled<binary>(q, product.high, lz);
 }
 
 // w * 10 ** q
-// The returned value should be a valid ieee64 number that simply need to be packed.
-// However, in some very rare cases, the computation will fail. In such cases, we
-// return an adjusted_mantissa with a negative power of 2: the caller should recompute
-// in such cases.
+// The returned value should be a valid ieee64 number that simply need to be
+// packed. However, in some very rare cases, the computation will fail. In such
+// cases, we return an adjusted_mantissa with a negative power of 2: the caller
+// should recompute in such cases.
 template <typename binary>
-fastfloat_really_inline FASTFLOAT_CONSTEXPR20
-adjusted_mantissa compute_float(int64_t q, uint64_t w)  noexcept  {
+fastfloat_really_inline FASTFLOAT_CONSTEXPR20 adjusted_mantissa
+compute_float(int64_t q, uint64_t w) noexcept {
   adjusted_mantissa answer;
   if ((w == 0) || (q < binary::smallest_power_of_ten())) {
     answer.power2 = 0;
@@ -105,7 +114,8 @@ adjusted_mantissa compute_float(int64_t q, uint64_t w)  noexcept  {
     answer.mantissa = 0;
     return answer;
   }
-  // At this point in time q is in [powers::smallest_power_of_five, powers::largest_power_of_five].
+  // At this point in time q is in [powers::smallest_power_of_five,
+  // powers::largest_power_of_five].
 
   // We want the most significant bit of i to be 1. Shift if needed.
   int lz = leading_zeroes(w);
@@ -114,27 +124,32 @@ adjusted_mantissa compute_float(int64_t q, uint64_t w)  noexcept  {
   // The required precision is binary::mantissa_explicit_bits() + 3 because
   // 1. We need the implicit bit
   // 2. We need an extra bit for rounding purposes
-  // 3. We might lose a bit due to the "upperbit" routine (result too small, requiring a shift)
+  // 3. We might lose a bit due to the "upperbit" routine (result too small,
+  // requiring a shift)
 
-  value128 product = compute_product_approximation<binary::mantissa_explicit_bits() + 3>(q, w);
+  value128 product =
+      compute_product_approximation<binary::mantissa_explicit_bits() + 3>(q, w);
   // The computed 'product' is always sufficient.
   // Mathematical proof:
-  // Noble Mushtak and Daniel Lemire, Fast Number Parsing Without Fallback (to appear)
-  // See script/mushtak_lemire.py
+  // Noble Mushtak and Daniel Lemire, Fast Number Parsing Without Fallback (to
+  // appear) See script/mushtak_lemire.py
 
-  // The "compute_product_approximation" function can be slightly slower than a branchless approach:
-  // value128 product = compute_product(q, w);
-  // but in practice, we can win big with the compute_product_approximation if its additional branch
-  // is easily predicted. Which is best is data specific.
+  // The "compute_product_approximation" function can be slightly slower than a
+  // branchless approach: value128 product = compute_product(q, w); but in
+  // practice, we can win big with the compute_product_approximation if its
+  // additional branch is easily predicted. Which is best is data specific.
   int upperbit = int(product.high >> 63);
   int shift = upperbit + 64 - binary::mantissa_explicit_bits() - 3;
 
   answer.mantissa = product.high >> shift;
 
-  answer.power2 = int32_t(detail::power(int32_t(q)) + upperbit - lz - binary::minimum_exponent());
+  answer.power2 = int32_t(detail::power(int32_t(q)) + upperbit - lz -
+                          binary::minimum_exponent());
   if (answer.power2 <= 0) { // we have a subnormal?
     // Here have that answer.power2 <= 0 so -answer.power2 >= 0
-    if(-answer.power2 + 1 >= 64) { // if we have more than 64 bits below the minimum exponent, you have a zero for sure.
+    if (-answer.power2 + 1 >=
+        64) { // if we have more than 64 bits below the minimum exponent, you
+              // have a zero for sure.
       answer.power2 = 0;
       answer.mantissa = 0;
       // result should be zero
@@ -153,20 +168,26 @@ adjusted_mantissa compute_float(int64_t q, uint64_t w)  noexcept  {
     // up 0x3fffffffffffff x 2^-1023-53  and once we do, we are no longer
     // subnormal, but we can only know this after rounding.
     // So we only declare a subnormal if we are smaller than the threshold.
-    answer.power2 = (answer.mantissa < (uint64_t(1) << binary::mantissa_explicit_bits())) ? 0 : 1;
+    answer.power2 =
+        (answer.mantissa < (uint64_t(1) << binary::mantissa_explicit_bits()))
+            ? 0
+            : 1;
     return answer;
   }
 
   // usually, we round *up*, but if we fall right in between and and we have an
   // even basis, we need to round down
   // We are only concerned with the cases where 5**q fits in single 64-bit word.
-  if ((product.low <= 1) &&  (q >= binary::min_exponent_round_to_even()) && (q <= binary::max_exponent_round_to_even()) &&
-      ((answer.mantissa & 3) == 1) ) { // we may fall between two floats!
+  if ((product.low <= 1) && (q >= binary::min_exponent_round_to_even()) &&
+      (q <= binary::max_exponent_round_to_even()) &&
+      ((answer.mantissa & 3) == 1)) { // we may fall between two floats!
     // To be in-between two floats we need that in doing
-    //   answer.mantissa = product.high >> (upperbit + 64 - binary::mantissa_explicit_bits() - 3);
-    // ... we dropped out only zeroes. But if this happened, then we can go back!!!
-    if((answer.mantissa  << shift) ==  product.high) {
-      answer.mantissa &= ~uint64_t(1);          // flip it so that we do not round up
+    //   answer.mantissa = product.high >> (upperbit + 64 -
+    //   binary::mantissa_explicit_bits() - 3);
+    // ... we dropped out only zeroes. But if this happened, then we can go
+    // back!!!
+    if ((answer.mantissa << shift) == product.high) {
+      answer.mantissa &= ~uint64_t(1); // flip it so that we do not round up
     }
   }
 

contrib/restricted/fast_float/include/fast_float/digit_comparison.h

@@ -13,19 +13,34 @@
 namespace fast_float {
 
 // 1e0 to 1e19
-constexpr static uint64_t powers_of_ten_uint64[] = {
-    1UL, 10UL, 100UL, 1000UL, 10000UL, 100000UL, 1000000UL, 10000000UL, 100000000UL,
-    1000000000UL, 10000000000UL, 100000000000UL, 1000000000000UL, 10000000000000UL,
-    100000000000000UL, 1000000000000000UL, 10000000000000000UL, 100000000000000000UL,
-    1000000000000000000UL, 10000000000000000000UL};
+constexpr static uint64_t powers_of_ten_uint64[] = {1UL,
+                                                    10UL,
+                                                    100UL,
+                                                    1000UL,
+                                                    10000UL,
+                                                    100000UL,
+                                                    1000000UL,
+                                                    10000000UL,
+                                                    100000000UL,
+                                                    1000000000UL,
+                                                    10000000000UL,
+                                                    100000000000UL,
+                                                    1000000000000UL,
+                                                    10000000000000UL,
+                                                    100000000000000UL,
+                                                    1000000000000000UL,
+                                                    10000000000000000UL,
+                                                    100000000000000000UL,
+                                                    1000000000000000000UL,
+                                                    10000000000000000000UL};
 
 // calculate the exponent, in scientific notation, of the number.
 // this algorithm is not even close to optimized, but it has no practical
 // effect on performance: in order to have a faster algorithm, we'd need
 // to slow down performance for faster algorithms, and this is still fast.
 template <typename UC>
-fastfloat_really_inline FASTFLOAT_CONSTEXPR14
-int32_t scientific_exponent(parsed_number_string_t<UC> & num) noexcept {
+fastfloat_really_inline FASTFLOAT_CONSTEXPR14 int32_t
+scientific_exponent(parsed_number_string_t<UC> &num) noexcept {
   uint64_t mantissa = num.mantissa;
   int32_t exponent = int32_t(num.exponent);
   while (mantissa >= 10000) {
@@ -45,15 +60,16 @@ int32_t scientific_exponent(parsed_number_string_t<UC> & num) noexcept {
 
 // this converts a native floating-point number to an extended-precision float.
 template <typename T>
-fastfloat_really_inline FASTFLOAT_CONSTEXPR20
-adjusted_mantissa to_extended(T value) noexcept {
+fastfloat_really_inline FASTFLOAT_CONSTEXPR20 adjusted_mantissa
+to_extended(T value) noexcept {
   using equiv_uint = typename binary_format<T>::equiv_uint;
   constexpr equiv_uint exponent_mask = binary_format<T>::exponent_mask();
   constexpr equiv_uint mantissa_mask = binary_format<T>::mantissa_mask();
   constexpr equiv_uint hidden_bit_mask = binary_format<T>::hidden_bit_mask();
 
   adjusted_mantissa am;
-  int32_t bias = binary_format<T>::mantissa_explicit_bits() - binary_format<T>::minimum_exponent();
+  int32_t bias = binary_format<T>::mantissa_explicit_bits() -
+                 binary_format<T>::minimum_exponent();
   equiv_uint bits;
 #if FASTFLOAT_HAS_BIT_CAST
   bits = std::bit_cast<equiv_uint>(value);
@@ -66,7 +82,8 @@ adjusted_mantissa to_extended(T value) noexcept {
     am.mantissa = bits & mantissa_mask;
   } else {
     // normal
-    am.power2 = int32_t((bits & exponent_mask) >> binary_format<T>::mantissa_explicit_bits());
+    am.power2 = int32_t((bits & exponent_mask) >>
+                        binary_format<T>::mantissa_explicit_bits());
     am.power2 -= bias;
     am.mantissa = (bits & mantissa_mask) | hidden_bit_mask;
   }
@@ -78,8 +95,8 @@ adjusted_mantissa to_extended(T value) noexcept {
 // we are given a native float that represents b, so we need to adjust it
 // halfway between b and b+u.
 template <typename T>
-fastfloat_really_inline FASTFLOAT_CONSTEXPR20
-adjusted_mantissa to_extended_halfway(T value) noexcept {
+fastfloat_really_inline FASTFLOAT_CONSTEXPR20 adjusted_mantissa
+to_extended_halfway(T value) noexcept {
   adjusted_mantissa am = to_extended(value);
   am.mantissa <<= 1;
   am.mantissa += 1;
@@ -89,15 +106,18 @@ adjusted_mantissa to_extended_halfway(T value) noexcept {
 
 // round an extended-precision float to the nearest machine float.
 template <typename T, typename callback>
-fastfloat_really_inline FASTFLOAT_CONSTEXPR14
-void round(adjusted_mantissa& am, callback cb) noexcept {
+fastfloat_really_inline FASTFLOAT_CONSTEXPR14 void round(adjusted_mantissa &am,
+                                                         callback cb) noexcept {
   int32_t mantissa_shift = 64 - binary_format<T>::mantissa_explicit_bits() - 1;
   if (-am.power2 >= mantissa_shift) {
     // have a denormal float
     int32_t shift = -am.power2 + 1;
     cb(am, std::min<int32_t>(shift, 64));
     // check for round-up: if rounding-nearest carried us to the hidden bit.
-    am.power2 = (am.mantissa < (uint64_t(1) << binary_format<T>::mantissa_explicit_bits())) ? 0 : 1;
+    am.power2 = (am.mantissa <
+                 (uint64_t(1) << binary_format<T>::mantissa_explicit_bits()))
+                    ? 0
+                    : 1;
     return;
   }
 
@@ -105,7 +125,8 @@ void round(adjusted_mantissa& am, callback cb) noexcept {
   cb(am, mantissa_shift);
 
   // check for carry
-  if (am.mantissa >= (uint64_t(2) << binary_format<T>::mantissa_explicit_bits())) {
+  if (am.mantissa >=
+      (uint64_t(2) << binary_format<T>::mantissa_explicit_bits())) {
     am.mantissa = (uint64_t(1) << binary_format<T>::mantissa_explicit_bits());
     am.power2++;
   }
@@ -119,16 +140,11 @@ void round(adjusted_mantissa& am, callback cb) noexcept {
 }
 
 template <typename callback>
-fastfloat_really_inline FASTFLOAT_CONSTEXPR14
-void round_nearest_tie_even(adjusted_mantissa& am, int32_t shift, callback cb) noexcept {
-  const uint64_t mask
-  = (shift == 64)
-    ? UINT64_MAX
-    : (uint64_t(1) << shift) - 1;
-  const uint64_t halfway
-  = (shift == 0)
-    ? 0
-    : uint64_t(1) << (shift - 1);
+fastfloat_really_inline FASTFLOAT_CONSTEXPR14 void
+round_nearest_tie_even(adjusted_mantissa &am, int32_t shift,
+                       callback cb) noexcept {
+  const uint64_t mask = (shift == 64) ? UINT64_MAX : (uint64_t(1) << shift) - 1;
+  const uint64_t halfway = (shift == 0) ? 0 : uint64_t(1) << (shift - 1);
   uint64_t truncated_bits = am.mantissa & mask;
   bool is_above = truncated_bits > halfway;
   bool is_halfway = truncated_bits == halfway;
@@ -145,8 +161,8 @@ void round_nearest_tie_even(adjusted_mantissa& am, int32_t shift, callback cb) n
   am.mantissa += uint64_t(cb(is_odd, is_halfway, is_above));
 }
 
-fastfloat_really_inline FASTFLOAT_CONSTEXPR14
-void round_down(adjusted_mantissa& am, int32_t shift) noexcept {
+fastfloat_really_inline FASTFLOAT_CONSTEXPR14 void
+round_down(adjusted_mantissa &am, int32_t shift) noexcept {
   if (shift == 64) {
     am.mantissa = 0;
   } else {
@@ -155,10 +171,11 @@ void round_down(adjusted_mantissa& am, int32_t shift) noexcept {
   am.power2 += shift;
 }
 template <typename UC>
-fastfloat_really_inline FASTFLOAT_CONSTEXPR20
-void skip_zeros(UC const * & first, UC const * last) noexcept {
+fastfloat_really_inline FASTFLOAT_CONSTEXPR20 void
+skip_zeros(UC const *&first, UC const *last) noexcept {
   uint64_t val;
-  while (!cpp20_and_in_constexpr() && std::distance(first, last) >= int_cmp_len<UC>()) {
+  while (!cpp20_and_in_constexpr() &&
+         std::distance(first, last) >= int_cmp_len<UC>()) {
     ::memcpy(&val, first, sizeof(uint64_t));
     if (val != int_cmp_zeros<UC>()) {
       break;
@@ -176,11 +193,12 @@ void skip_zeros(UC const * & first, UC const * last) noexcept {
 // determine if any non-zero digits were truncated.
 // all characters must be valid digits.
 template <typename UC>
-fastfloat_really_inline FASTFLOAT_CONSTEXPR20
-bool is_truncated(UC const * first, UC const * last) noexcept {
+fastfloat_really_inline FASTFLOAT_CONSTEXPR20 bool
+is_truncated(UC const *first, UC const *last) noexcept {
   // do 8-bit optimizations, can just compare to 8 literal 0s.
   uint64_t val;
-  while (!cpp20_and_in_constexpr() && std::distance(first, last) >= int_cmp_len<UC>()) {
+  while (!cpp20_and_in_constexpr() &&
+         std::distance(first, last) >= int_cmp_len<UC>()) {
     ::memcpy(&val, first, sizeof(uint64_t));
     if (val != int_cmp_zeros<UC>()) {
       return true;
@@ -196,15 +214,15 @@ bool is_truncated(UC const * first, UC const * last) noexcept {
   return false;
 }
 template <typename UC>
-fastfloat_really_inline FASTFLOAT_CONSTEXPR20
-bool is_truncated(span<const UC> s) noexcept {
+fastfloat_really_inline FASTFLOAT_CONSTEXPR20 bool
+is_truncated(span<const UC> s) noexcept {
   return is_truncated(s.ptr, s.ptr + s.len());
 }
 
-
 template <typename UC>
-fastfloat_really_inline FASTFLOAT_CONSTEXPR20
-void parse_eight_digits(const UC*& p, limb& value, size_t& counter, size_t& count) noexcept {
+fastfloat_really_inline FASTFLOAT_CONSTEXPR20 void
+parse_eight_digits(const UC *&p, limb &value, size_t &counter,
+                   size_t &count) noexcept {
   value = value * 100000000 + parse_eight_digits_unrolled(p);
   p += 8;
   counter += 8;
@@ -212,22 +230,23 @@ void parse_eight_digits(const UC*& p, limb& value, size_t& counter, size_t& coun
 }
 
 template <typename UC>
-fastfloat_really_inline FASTFLOAT_CONSTEXPR14
-void parse_one_digit(UC const *& p, limb& value, size_t& counter, size_t& count) noexcept {
+fastfloat_really_inline FASTFLOAT_CONSTEXPR14 void
+parse_one_digit(UC const *&p, limb &value, size_t &counter,
+                size_t &count) noexcept {
   value = value * 10 + limb(*p - UC('0'));
   p++;
   counter++;
   count++;
 }
 
-fastfloat_really_inline FASTFLOAT_CONSTEXPR20
-void add_native(bigint& big, limb power, limb value) noexcept {
+fastfloat_really_inline FASTFLOAT_CONSTEXPR20 void
+add_native(bigint &big, limb power, limb value) noexcept {
   big.mul(power);
   big.add(value);
 }
 
-fastfloat_really_inline FASTFLOAT_CONSTEXPR20
-void round_up_bigint(bigint& big, size_t& count) noexcept {
+fastfloat_really_inline FASTFLOAT_CONSTEXPR20 void
+round_up_bigint(bigint &big, size_t &count) noexcept {
   // need to round-up the digits, but need to avoid rounding
   // ....9999 to ...10000, which could cause a false halfway point.
   add_native(big, 10, 1);
@@ -236,8 +255,9 @@ void round_up_bigint(bigint& big, size_t& count) noexcept {
 
 // parse the significant digits into a big integer
 template <typename UC>
-inline FASTFLOAT_CONSTEXPR20
-void parse_mantissa(bigint& result, parsed_number_string_t<UC>& num, size_t max_digits, size_t& digits) noexcept {
+inline FASTFLOAT_CONSTEXPR20 void
+parse_mantissa(bigint &result, parsed_number_string_t<UC> &num,
+               size_t max_digits, size_t &digits) noexcept {
   // try to minimize the number of big integer and scalar multiplication.
   // therefore, try to parse 8 digits at a time, and multiply by the largest
   // scalar value (9 or 19 digits) for each step.
@@ -251,12 +271,13 @@ void parse_mantissa(bigint& result, parsed_number_string_t<UC>& num, size_t max_
 #endif
 
   // process all integer digits.
-  UC const * p = num.integer.ptr;
-  UC const * pend = p + num.integer.len();
+  UC const *p = num.integer.ptr;
+  UC const *pend = p + num.integer.len();
   skip_zeros(p, pend);
   // process all digits, in increments of step per loop
   while (p != pend) {
-    while ((std::distance(p, pend) >= 8) && (step - counter >= 8) && (max_digits - digits >= 8)) {
+    while ((std::distance(p, pend) >= 8) && (step - counter >= 8) &&
+           (max_digits - digits >= 8)) {
       parse_eight_digits(p, value, counter, digits);
     }
     while (counter < step && p != pend && digits < max_digits) {
@@ -289,7 +310,8 @@ void parse_mantissa(bigint& result, parsed_number_string_t<UC>& num, size_t max_
     }
     // process all digits, in increments of step per loop
     while (p != pend) {
-      while ((std::distance(p, pend) >= 8) && (step - counter >= 8) && (max_digits - digits >= 8)) {
+      while ((std::distance(p, pend) >= 8) && (step - counter >= 8) &&
+             (max_digits - digits >= 8)) {
         parse_eight_digits(p, value, counter, digits);
       }
       while (counter < step && p != pend && digits < max_digits) {
@@ -317,19 +339,23 @@ void parse_mantissa(bigint& result, parsed_number_string_t<UC>& num, size_t max_
 }
 
 template <typename T>
-inline FASTFLOAT_CONSTEXPR20
-adjusted_mantissa positive_digit_comp(bigint& bigmant, int32_t exponent) noexcept {
+inline FASTFLOAT_CONSTEXPR20 adjusted_mantissa
+positive_digit_comp(bigint &bigmant, int32_t exponent) noexcept {
   FASTFLOAT_ASSERT(bigmant.pow10(uint32_t(exponent)));
   adjusted_mantissa answer;
   bool truncated;
   answer.mantissa = bigmant.hi64(truncated);
-  int bias = binary_format<T>::mantissa_explicit_bits() - binary_format<T>::minimum_exponent();
+  int bias = binary_format<T>::mantissa_explicit_bits() -
+             binary_format<T>::minimum_exponent();
   answer.power2 = bigmant.bit_length() - 64 + bias;
 
-  round<T>(answer, [truncated](adjusted_mantissa& a, int32_t shift) {
-    round_nearest_tie_even(a, shift, [truncated](bool is_odd, bool is_halfway, bool is_above) -> bool {
-      return is_above || (is_halfway && truncated) || (is_odd && is_halfway);
-    });
+  round<T>(answer, [truncated](adjusted_mantissa &a, int32_t shift) {
+    round_nearest_tie_even(
+        a, shift,
+        [truncated](bool is_odd, bool is_halfway, bool is_above) -> bool {
+          return is_above || (is_halfway && truncated) ||
+                 (is_odd && is_halfway);
+        });
   });
 
   return answer;
@@ -341,15 +367,17 @@ adjusted_mantissa positive_digit_comp(bigint& bigmant, int32_t exponent) noexcep
 // we then need to scale by `2^(f- e)`, and then the two significant digits
 // are of the same magnitude.
 template <typename T>
-inline FASTFLOAT_CONSTEXPR20
-adjusted_mantissa negative_digit_comp(bigint& bigmant, adjusted_mantissa am, int32_t exponent) noexcept {
-  bigint& real_digits = bigmant;
+inline FASTFLOAT_CONSTEXPR20 adjusted_mantissa negative_digit_comp(
+    bigint &bigmant, adjusted_mantissa am, int32_t exponent) noexcept {
+  bigint &real_digits = bigmant;
   int32_t real_exp = exponent;
 
   // get the value of `b`, rounded down, and get a bigint representation of b+h
   adjusted_mantissa am_b = am;
-  // gcc7 buf: use a lambda to remove the noexcept qualifier bug with -Wnoexcept-type.
-  round<T>(am_b, [](adjusted_mantissa&a, int32_t shift) { round_down(a, shift); });
+  // gcc7 buf: use a lambda to remove the noexcept qualifier bug with
+  // -Wnoexcept-type.
+  round<T>(am_b,
+           [](adjusted_mantissa &a, int32_t shift) { round_down(a, shift); });
   T b;
   to_float(false, am_b, b);
   adjusted_mantissa theor = to_extended_halfway(b);
@@ -371,18 +399,19 @@ adjusted_mantissa negative_digit_comp(bigint& bigmant, adjusted_mantissa am, int
   // compare digits, and use it to director rounding
   int ord = real_digits.compare(theor_digits);
   adjusted_mantissa answer = am;
-  round<T>(answer, [ord](adjusted_mantissa& a, int32_t shift) {
-    round_nearest_tie_even(a, shift, [ord](bool is_odd, bool _, bool __) -> bool {
-      (void)_;  // not needed, since we've done our comparison
-      (void)__; // not needed, since we've done our comparison
-      if (ord > 0) {
-        return true;
-      } else if (ord < 0) {
-        return false;
-      } else {
-        return is_odd;
-      }
-    });
+  round<T>(answer, [ord](adjusted_mantissa &a, int32_t shift) {
+    round_nearest_tie_even(
+        a, shift, [ord](bool is_odd, bool _, bool __) -> bool {
+          (void)_;  // not needed, since we've done our comparison
+          (void)__; // not needed, since we've done our comparison
+          if (ord > 0) {
+            return true;
+          } else if (ord < 0) {
+            return false;
+          } else {
+            return is_odd;
+          }
+        });
   });
 
   return answer;
@@ -402,8 +431,8 @@ adjusted_mantissa negative_digit_comp(bigint& bigmant, adjusted_mantissa am, int
 // the actual digits. we then compare the big integer representations
 // of both, and use that to direct rounding.
 template <typename T, typename UC>
-inline FASTFLOAT_CONSTEXPR20
-adjusted_mantissa digit_comp(parsed_number_string_t<UC>& num, adjusted_mantissa am) noexcept {
+inline FASTFLOAT_CONSTEXPR20 adjusted_mantissa
+digit_comp(parsed_number_string_t<UC> &num, adjusted_mantissa am) noexcept {
   // remove the invalid exponent bias
   am.power2 -= invalid_am_bias;
 

contrib/restricted/fast_float/include/fast_float/fast_float.h

@@ -6,42 +6,50 @@
 
 namespace fast_float {
 /**
- * This function parses the character sequence [first,last) for a number. It parses floating-point numbers expecting
- * a locale-indepent format equivalent to what is used by std::strtod in the default ("C") locale.
- * The resulting floating-point value is the closest floating-point values (using either float or double),
- * using the "round to even" convention for values that would otherwise fall right in-between two values.
- * That is, we provide exact parsing according to the IEEE standard.
+ * This function parses the character sequence [first,last) for a number. It
+ * parses floating-point numbers expecting a locale-indepent format equivalent
+ * to what is used by std::strtod in the default ("C") locale. The resulting
+ * floating-point value is the closest floating-point values (using either float
+ * or double), using the "round to even" convention for values that would
+ * otherwise fall right in-between two values. That is, we provide exact parsing
+ * according to the IEEE standard.
  *
- * Given a successful parse, the pointer (`ptr`) in the returned value is set to point right after the
- * parsed number, and the `value` referenced is set to the parsed value. In case of error, the returned
- * `ec` contains a representative error, otherwise the default (`std::errc()`) value is stored.
+ * Given a successful parse, the pointer (`ptr`) in the returned value is set to
+ * point right after the parsed number, and the `value` referenced is set to the
+ * parsed value. In case of error, the returned `ec` contains a representative
+ * error, otherwise the default (`std::errc()`) value is stored.
  *
- * The implementation does not throw and does not allocate memory (e.g., with `new` or `malloc`).
+ * The implementation does not throw and does not allocate memory (e.g., with
+ * `new` or `malloc`).
  *
- * Like the C++17 standard, the `fast_float::from_chars` functions take an optional last argument of
- * the type `fast_float::chars_format`. It is a bitset value: we check whether
- * `fmt & fast_float::chars_format::fixed` and `fmt & fast_float::chars_format::scientific` are set
- * to determine whether we allow the fixed point and scientific notation respectively.
- * The default is  `fast_float::chars_format::general` which allows both `fixed` and `scientific`.
+ * Like the C++17 standard, the `fast_float::from_chars` functions take an
+ * optional last argument of the type `fast_float::chars_format`. It is a bitset
+ * value: we check whether `fmt & fast_float::chars_format::fixed` and `fmt &
+ * fast_float::chars_format::scientific` are set to determine whether we allow
+ * the fixed point and scientific notation respectively. The default is
+ * `fast_float::chars_format::general` which allows both `fixed` and
+ * `scientific`.
  */
-template<typename T, typename UC = char, typename = FASTFLOAT_ENABLE_IF(is_supported_float_type<T>())>
-FASTFLOAT_CONSTEXPR20
-from_chars_result_t<UC> from_chars(UC const * first, UC const * last,
-                             T &value, chars_format fmt = chars_format::general)  noexcept;
+template <typename T, typename UC = char,
+          typename = FASTFLOAT_ENABLE_IF(is_supported_float_type<T>())>
+FASTFLOAT_CONSTEXPR20 from_chars_result_t<UC>
+from_chars(UC const *first, UC const *last, T &value,
+           chars_format fmt = chars_format::general) noexcept;
 
 /**
  * Like from_chars, but accepts an `options` argument to govern number parsing.
  */
-template<typename T, typename UC = char>
-FASTFLOAT_CONSTEXPR20
-from_chars_result_t<UC> from_chars_advanced(UC const * first, UC const * last,
-                                      T &value, parse_options_t<UC> options)  noexcept;
+template <typename T, typename UC = char>
+FASTFLOAT_CONSTEXPR20 from_chars_result_t<UC>
+from_chars_advanced(UC const *first, UC const *last, T &value,
+                    parse_options_t<UC> options) noexcept;
 /**
-* from_chars for integer types.
-*/
-template <typename T, typename UC = char, typename = FASTFLOAT_ENABLE_IF(!is_supported_float_type<T>())>
-FASTFLOAT_CONSTEXPR20
-from_chars_result_t<UC> from_chars(UC const * first, UC const * last, T& value, int base = 10) noexcept;
+ * from_chars for integer types.
+ */
+template <typename T, typename UC = char,
+          typename = FASTFLOAT_ENABLE_IF(!is_supported_float_type<T>())>
+FASTFLOAT_CONSTEXPR20 from_chars_result_t<UC>
+from_chars(UC const *first, UC const *last, T &value, int base = 10) noexcept;
 
 } // namespace fast_float
 #include "parse_number.h"

contrib/restricted/fast_float/include/fast_float/fast_table.h

@@ -29,669 +29,673 @@ namespace fast_float {
  * infinite in binary64 so we never need to worry about powers
  * of 5 greater than 308.
  */
-template <class unused = void>
-struct powers_template {
+template <class unused = void> struct powers_template {
 
-constexpr static int smallest_power_of_five = binary_format<double>::smallest_power_of_ten();
-constexpr static int largest_power_of_five = binary_format<double>::largest_power_of_ten();
-constexpr static int number_of_entries = 2 * (largest_power_of_five - smallest_power_of_five + 1);
-// Powers of five from 5^-342 all the way to 5^308 rounded toward one.
-constexpr static uint64_t power_of_five_128[number_of_entries] = {
-    0xeef453d6923bd65a,0x113faa2906a13b3f,
-    0x9558b4661b6565f8,0x4ac7ca59a424c507,
-    0xbaaee17fa23ebf76,0x5d79bcf00d2df649,
-    0xe95a99df8ace6f53,0xf4d82c2c107973dc,
-    0x91d8a02bb6c10594,0x79071b9b8a4be869,
-    0xb64ec836a47146f9,0x9748e2826cdee284,
-    0xe3e27a444d8d98b7,0xfd1b1b2308169b25,
-    0x8e6d8c6ab0787f72,0xfe30f0f5e50e20f7,
-    0xb208ef855c969f4f,0xbdbd2d335e51a935,
-    0xde8b2b66b3bc4723,0xad2c788035e61382,
-    0x8b16fb203055ac76,0x4c3bcb5021afcc31,
-    0xaddcb9e83c6b1793,0xdf4abe242a1bbf3d,
-    0xd953e8624b85dd78,0xd71d6dad34a2af0d,
-    0x87d4713d6f33aa6b,0x8672648c40e5ad68,
-    0xa9c98d8ccb009506,0x680efdaf511f18c2,
-    0xd43bf0effdc0ba48,0x212bd1b2566def2,
-    0x84a57695fe98746d,0x14bb630f7604b57,
-    0xa5ced43b7e3e9188,0x419ea3bd35385e2d,
-    0xcf42894a5dce35ea,0x52064cac828675b9,
-    0x818995ce7aa0e1b2,0x7343efebd1940993,
-    0xa1ebfb4219491a1f,0x1014ebe6c5f90bf8,
-    0xca66fa129f9b60a6,0xd41a26e077774ef6,
-    0xfd00b897478238d0,0x8920b098955522b4,
-    0x9e20735e8cb16382,0x55b46e5f5d5535b0,
-    0xc5a890362fddbc62,0xeb2189f734aa831d,
-    0xf712b443bbd52b7b,0xa5e9ec7501d523e4,
-    0x9a6bb0aa55653b2d,0x47b233c92125366e,
-    0xc1069cd4eabe89f8,0x999ec0bb696e840a,
-    0xf148440a256e2c76,0xc00670ea43ca250d,
-    0x96cd2a865764dbca,0x380406926a5e5728,
-    0xbc807527ed3e12bc,0xc605083704f5ecf2,
-    0xeba09271e88d976b,0xf7864a44c633682e,
-    0x93445b8731587ea3,0x7ab3ee6afbe0211d,
-    0xb8157268fdae9e4c,0x5960ea05bad82964,
-    0xe61acf033d1a45df,0x6fb92487298e33bd,
-    0x8fd0c16206306bab,0xa5d3b6d479f8e056,
-    0xb3c4f1ba87bc8696,0x8f48a4899877186c,
-    0xe0b62e2929aba83c,0x331acdabfe94de87,
-    0x8c71dcd9ba0b4925,0x9ff0c08b7f1d0b14,
-    0xaf8e5410288e1b6f,0x7ecf0ae5ee44dd9,
-    0xdb71e91432b1a24a,0xc9e82cd9f69d6150,
-    0x892731ac9faf056e,0xbe311c083a225cd2,
-    0xab70fe17c79ac6ca,0x6dbd630a48aaf406,
-    0xd64d3d9db981787d,0x92cbbccdad5b108,
-    0x85f0468293f0eb4e,0x25bbf56008c58ea5,
-    0xa76c582338ed2621,0xaf2af2b80af6f24e,
-    0xd1476e2c07286faa,0x1af5af660db4aee1,
-    0x82cca4db847945ca,0x50d98d9fc890ed4d,
-    0xa37fce126597973c,0xe50ff107bab528a0,
-    0xcc5fc196fefd7d0c,0x1e53ed49a96272c8,
-    0xff77b1fcbebcdc4f,0x25e8e89c13bb0f7a,
-    0x9faacf3df73609b1,0x77b191618c54e9ac,
-    0xc795830d75038c1d,0xd59df5b9ef6a2417,
-    0xf97ae3d0d2446f25,0x4b0573286b44ad1d,
-    0x9becce62836ac577,0x4ee367f9430aec32,
-    0xc2e801fb244576d5,0x229c41f793cda73f,
-    0xf3a20279ed56d48a,0x6b43527578c1110f,
-    0x9845418c345644d6,0x830a13896b78aaa9,
-    0xbe5691ef416bd60c,0x23cc986bc656d553,
-    0xedec366b11c6cb8f,0x2cbfbe86b7ec8aa8,
-    0x94b3a202eb1c3f39,0x7bf7d71432f3d6a9,
-    0xb9e08a83a5e34f07,0xdaf5ccd93fb0cc53,
-    0xe858ad248f5c22c9,0xd1b3400f8f9cff68,
-    0x91376c36d99995be,0x23100809b9c21fa1,
-    0xb58547448ffffb2d,0xabd40a0c2832a78a,
-    0xe2e69915b3fff9f9,0x16c90c8f323f516c,
-    0x8dd01fad907ffc3b,0xae3da7d97f6792e3,
-    0xb1442798f49ffb4a,0x99cd11cfdf41779c,
-    0xdd95317f31c7fa1d,0x40405643d711d583,
-    0x8a7d3eef7f1cfc52,0x482835ea666b2572,
-    0xad1c8eab5ee43b66,0xda3243650005eecf,
-    0xd863b256369d4a40,0x90bed43e40076a82,
-    0x873e4f75e2224e68,0x5a7744a6e804a291,
-    0xa90de3535aaae202,0x711515d0a205cb36,
-    0xd3515c2831559a83,0xd5a5b44ca873e03,
-    0x8412d9991ed58091,0xe858790afe9486c2,
-    0xa5178fff668ae0b6,0x626e974dbe39a872,
-    0xce5d73ff402d98e3,0xfb0a3d212dc8128f,
-    0x80fa687f881c7f8e,0x7ce66634bc9d0b99,
-    0xa139029f6a239f72,0x1c1fffc1ebc44e80,
-    0xc987434744ac874e,0xa327ffb266b56220,
-    0xfbe9141915d7a922,0x4bf1ff9f0062baa8,
-    0x9d71ac8fada6c9b5,0x6f773fc3603db4a9,
-    0xc4ce17b399107c22,0xcb550fb4384d21d3,
-    0xf6019da07f549b2b,0x7e2a53a146606a48,
-    0x99c102844f94e0fb,0x2eda7444cbfc426d,
-    0xc0314325637a1939,0xfa911155fefb5308,
-    0xf03d93eebc589f88,0x793555ab7eba27ca,
-    0x96267c7535b763b5,0x4bc1558b2f3458de,
-    0xbbb01b9283253ca2,0x9eb1aaedfb016f16,
-    0xea9c227723ee8bcb,0x465e15a979c1cadc,
-    0x92a1958a7675175f,0xbfacd89ec191ec9,
-    0xb749faed14125d36,0xcef980ec671f667b,
-    0xe51c79a85916f484,0x82b7e12780e7401a,
-    0x8f31cc0937ae58d2,0xd1b2ecb8b0908810,
-    0xb2fe3f0b8599ef07,0x861fa7e6dcb4aa15,
-    0xdfbdcece67006ac9,0x67a791e093e1d49a,
-    0x8bd6a141006042bd,0xe0c8bb2c5c6d24e0,
-    0xaecc49914078536d,0x58fae9f773886e18,
-    0xda7f5bf590966848,0xaf39a475506a899e,
-    0x888f99797a5e012d,0x6d8406c952429603,
-    0xaab37fd7d8f58178,0xc8e5087ba6d33b83,
-    0xd5605fcdcf32e1d6,0xfb1e4a9a90880a64,
-    0x855c3be0a17fcd26,0x5cf2eea09a55067f,
-    0xa6b34ad8c9dfc06f,0xf42faa48c0ea481e,
-    0xd0601d8efc57b08b,0xf13b94daf124da26,
-    0x823c12795db6ce57,0x76c53d08d6b70858,
-    0xa2cb1717b52481ed,0x54768c4b0c64ca6e,
-    0xcb7ddcdda26da268,0xa9942f5dcf7dfd09,
-    0xfe5d54150b090b02,0xd3f93b35435d7c4c,
-    0x9efa548d26e5a6e1,0xc47bc5014a1a6daf,
-    0xc6b8e9b0709f109a,0x359ab6419ca1091b,
-    0xf867241c8cc6d4c0,0xc30163d203c94b62,
-    0x9b407691d7fc44f8,0x79e0de63425dcf1d,
-    0xc21094364dfb5636,0x985915fc12f542e4,
-    0xf294b943e17a2bc4,0x3e6f5b7b17b2939d,
-    0x979cf3ca6cec5b5a,0xa705992ceecf9c42,
-    0xbd8430bd08277231,0x50c6ff782a838353,
-    0xece53cec4a314ebd,0xa4f8bf5635246428,
-    0x940f4613ae5ed136,0x871b7795e136be99,
-    0xb913179899f68584,0x28e2557b59846e3f,
-    0xe757dd7ec07426e5,0x331aeada2fe589cf,
-    0x9096ea6f3848984f,0x3ff0d2c85def7621,
-    0xb4bca50b065abe63,0xfed077a756b53a9,
-    0xe1ebce4dc7f16dfb,0xd3e8495912c62894,
-    0x8d3360f09cf6e4bd,0x64712dd7abbbd95c,
-    0xb080392cc4349dec,0xbd8d794d96aacfb3,
-    0xdca04777f541c567,0xecf0d7a0fc5583a0,
-    0x89e42caaf9491b60,0xf41686c49db57244,
-    0xac5d37d5b79b6239,0x311c2875c522ced5,
-    0xd77485cb25823ac7,0x7d633293366b828b,
-    0x86a8d39ef77164bc,0xae5dff9c02033197,
-    0xa8530886b54dbdeb,0xd9f57f830283fdfc,
-    0xd267caa862a12d66,0xd072df63c324fd7b,
-    0x8380dea93da4bc60,0x4247cb9e59f71e6d,
-    0xa46116538d0deb78,0x52d9be85f074e608,
-    0xcd795be870516656,0x67902e276c921f8b,
-    0x806bd9714632dff6,0xba1cd8a3db53b6,
-    0xa086cfcd97bf97f3,0x80e8a40eccd228a4,
-    0xc8a883c0fdaf7df0,0x6122cd128006b2cd,
-    0xfad2a4b13d1b5d6c,0x796b805720085f81,
-    0x9cc3a6eec6311a63,0xcbe3303674053bb0,
-    0xc3f490aa77bd60fc,0xbedbfc4411068a9c,
-    0xf4f1b4d515acb93b,0xee92fb5515482d44,
-    0x991711052d8bf3c5,0x751bdd152d4d1c4a,
-    0xbf5cd54678eef0b6,0xd262d45a78a0635d,
-    0xef340a98172aace4,0x86fb897116c87c34,
-    0x9580869f0e7aac0e,0xd45d35e6ae3d4da0,
-    0xbae0a846d2195712,0x8974836059cca109,
-    0xe998d258869facd7,0x2bd1a438703fc94b,
-    0x91ff83775423cc06,0x7b6306a34627ddcf,
-    0xb67f6455292cbf08,0x1a3bc84c17b1d542,
-    0xe41f3d6a7377eeca,0x20caba5f1d9e4a93,
-    0x8e938662882af53e,0x547eb47b7282ee9c,
-    0xb23867fb2a35b28d,0xe99e619a4f23aa43,
-    0xdec681f9f4c31f31,0x6405fa00e2ec94d4,
-    0x8b3c113c38f9f37e,0xde83bc408dd3dd04,
-    0xae0b158b4738705e,0x9624ab50b148d445,
-    0xd98ddaee19068c76,0x3badd624dd9b0957,
-    0x87f8a8d4cfa417c9,0xe54ca5d70a80e5d6,
-    0xa9f6d30a038d1dbc,0x5e9fcf4ccd211f4c,
-    0xd47487cc8470652b,0x7647c3200069671f,
-    0x84c8d4dfd2c63f3b,0x29ecd9f40041e073,
-    0xa5fb0a17c777cf09,0xf468107100525890,
-    0xcf79cc9db955c2cc,0x7182148d4066eeb4,
-    0x81ac1fe293d599bf,0xc6f14cd848405530,
-    0xa21727db38cb002f,0xb8ada00e5a506a7c,
-    0xca9cf1d206fdc03b,0xa6d90811f0e4851c,
-    0xfd442e4688bd304a,0x908f4a166d1da663,
-    0x9e4a9cec15763e2e,0x9a598e4e043287fe,
-    0xc5dd44271ad3cdba,0x40eff1e1853f29fd,
-    0xf7549530e188c128,0xd12bee59e68ef47c,
-    0x9a94dd3e8cf578b9,0x82bb74f8301958ce,
-    0xc13a148e3032d6e7,0xe36a52363c1faf01,
-    0xf18899b1bc3f8ca1,0xdc44e6c3cb279ac1,
-    0x96f5600f15a7b7e5,0x29ab103a5ef8c0b9,
-    0xbcb2b812db11a5de,0x7415d448f6b6f0e7,
-    0xebdf661791d60f56,0x111b495b3464ad21,
-    0x936b9fcebb25c995,0xcab10dd900beec34,
-    0xb84687c269ef3bfb,0x3d5d514f40eea742,
-    0xe65829b3046b0afa,0xcb4a5a3112a5112,
-    0x8ff71a0fe2c2e6dc,0x47f0e785eaba72ab,
-    0xb3f4e093db73a093,0x59ed216765690f56,
-    0xe0f218b8d25088b8,0x306869c13ec3532c,
-    0x8c974f7383725573,0x1e414218c73a13fb,
-    0xafbd2350644eeacf,0xe5d1929ef90898fa,
-    0xdbac6c247d62a583,0xdf45f746b74abf39,
-    0x894bc396ce5da772,0x6b8bba8c328eb783,
-    0xab9eb47c81f5114f,0x66ea92f3f326564,
-    0xd686619ba27255a2,0xc80a537b0efefebd,
-    0x8613fd0145877585,0xbd06742ce95f5f36,
-    0xa798fc4196e952e7,0x2c48113823b73704,
-    0xd17f3b51fca3a7a0,0xf75a15862ca504c5,
-    0x82ef85133de648c4,0x9a984d73dbe722fb,
-    0xa3ab66580d5fdaf5,0xc13e60d0d2e0ebba,
-    0xcc963fee10b7d1b3,0x318df905079926a8,
-    0xffbbcfe994e5c61f,0xfdf17746497f7052,
-    0x9fd561f1fd0f9bd3,0xfeb6ea8bedefa633,
-    0xc7caba6e7c5382c8,0xfe64a52ee96b8fc0,
-    0xf9bd690a1b68637b,0x3dfdce7aa3c673b0,
-    0x9c1661a651213e2d,0x6bea10ca65c084e,
-    0xc31bfa0fe5698db8,0x486e494fcff30a62,
-    0xf3e2f893dec3f126,0x5a89dba3c3efccfa,
-    0x986ddb5c6b3a76b7,0xf89629465a75e01c,
-    0xbe89523386091465,0xf6bbb397f1135823,
-    0xee2ba6c0678b597f,0x746aa07ded582e2c,
-    0x94db483840b717ef,0xa8c2a44eb4571cdc,
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-    0x8e41ade9fbebc27d,0x14588f13be847307,
-    0xb1d219647ae6b31c,0x596eb2d8ae258fc8,
-    0xde469fbd99a05fe3,0x6fca5f8ed9aef3bb,
-    0x8aec23d680043bee,0x25de7bb9480d5854,
-    0xada72ccc20054ae9,0xaf561aa79a10ae6a,
-    0xd910f7ff28069da4,0x1b2ba1518094da04,
-    0x87aa9aff79042286,0x90fb44d2f05d0842,
-    0xa99541bf57452b28,0x353a1607ac744a53,
-    0xd3fa922f2d1675f2,0x42889b8997915ce8,
-    0x847c9b5d7c2e09b7,0x69956135febada11,
-    0xa59bc234db398c25,0x43fab9837e699095,
-    0xcf02b2c21207ef2e,0x94f967e45e03f4bb,
-    0x8161afb94b44f57d,0x1d1be0eebac278f5,
-    0xa1ba1ba79e1632dc,0x6462d92a69731732,
-    0xca28a291859bbf93,0x7d7b8f7503cfdcfe,
-    0xfcb2cb35e702af78,0x5cda735244c3d43e,
-    0x9defbf01b061adab,0x3a0888136afa64a7,
-    0xc56baec21c7a1916,0x88aaa1845b8fdd0,
-    0xf6c69a72a3989f5b,0x8aad549e57273d45,
-    0x9a3c2087a63f6399,0x36ac54e2f678864b,
-    0xc0cb28a98fcf3c7f,0x84576a1bb416a7dd,
-    0xf0fdf2d3f3c30b9f,0x656d44a2a11c51d5,
-    0x969eb7c47859e743,0x9f644ae5a4b1b325,
-    0xbc4665b596706114,0x873d5d9f0dde1fee,
-    0xeb57ff22fc0c7959,0xa90cb506d155a7ea,
-    0x9316ff75dd87cbd8,0x9a7f12442d588f2,
-    0xb7dcbf5354e9bece,0xc11ed6d538aeb2f,
-    0xe5d3ef282a242e81,0x8f1668c8a86da5fa,
-    0x8fa475791a569d10,0xf96e017d694487bc,
-    0xb38d92d760ec4455,0x37c981dcc395a9ac,
-    0xe070f78d3927556a,0x85bbe253f47b1417,
-    0x8c469ab843b89562,0x93956d7478ccec8e,
-    0xaf58416654a6babb,0x387ac8d1970027b2,
-    0xdb2e51bfe9d0696a,0x6997b05fcc0319e,
-    0x88fcf317f22241e2,0x441fece3bdf81f03,
-    0xab3c2fddeeaad25a,0xd527e81cad7626c3,
-    0xd60b3bd56a5586f1,0x8a71e223d8d3b074,
-    0x85c7056562757456,0xf6872d5667844e49,
-    0xa738c6bebb12d16c,0xb428f8ac016561db,
-    0xd106f86e69d785c7,0xe13336d701beba52,
-    0x82a45b450226b39c,0xecc0024661173473,
-    0xa34d721642b06084,0x27f002d7f95d0190,
-    0xcc20ce9bd35c78a5,0x31ec038df7b441f4,
-    0xff290242c83396ce,0x7e67047175a15271,
-    0x9f79a169bd203e41,0xf0062c6e984d386,
-    0xc75809c42c684dd1,0x52c07b78a3e60868,
-    0xf92e0c3537826145,0xa7709a56ccdf8a82,
-    0x9bbcc7a142b17ccb,0x88a66076400bb691,
-    0xc2abf989935ddbfe,0x6acff893d00ea435,
-    0xf356f7ebf83552fe,0x583f6b8c4124d43,
-    0x98165af37b2153de,0xc3727a337a8b704a,
-    0xbe1bf1b059e9a8d6,0x744f18c0592e4c5c,
-    0xeda2ee1c7064130c,0x1162def06f79df73,
-    0x9485d4d1c63e8be7,0x8addcb5645ac2ba8,
-    0xb9a74a0637ce2ee1,0x6d953e2bd7173692,
-    0xe8111c87c5c1ba99,0xc8fa8db6ccdd0437,
-    0x910ab1d4db9914a0,0x1d9c9892400a22a2,
-    0xb54d5e4a127f59c8,0x2503beb6d00cab4b,
-    0xe2a0b5dc971f303a,0x2e44ae64840fd61d,
-    0x8da471a9de737e24,0x5ceaecfed289e5d2,
-    0xb10d8e1456105dad,0x7425a83e872c5f47,
-    0xdd50f1996b947518,0xd12f124e28f77719,
-    0x8a5296ffe33cc92f,0x82bd6b70d99aaa6f,
-    0xace73cbfdc0bfb7b,0x636cc64d1001550b,
-    0xd8210befd30efa5a,0x3c47f7e05401aa4e,
-    0x8714a775e3e95c78,0x65acfaec34810a71,
-    0xa8d9d1535ce3b396,0x7f1839a741a14d0d,
-    0xd31045a8341ca07c,0x1ede48111209a050,
-    0x83ea2b892091e44d,0x934aed0aab460432,
-    0xa4e4b66b68b65d60,0xf81da84d5617853f,
-    0xce1de40642e3f4b9,0x36251260ab9d668e,
-    0x80d2ae83e9ce78f3,0xc1d72b7c6b426019,
-    0xa1075a24e4421730,0xb24cf65b8612f81f,
-    0xc94930ae1d529cfc,0xdee033f26797b627,
-    0xfb9b7cd9a4a7443c,0x169840ef017da3b1,
-    0x9d412e0806e88aa5,0x8e1f289560ee864e,
-    0xc491798a08a2ad4e,0xf1a6f2bab92a27e2,
-    0xf5b5d7ec8acb58a2,0xae10af696774b1db,
-    0x9991a6f3d6bf1765,0xacca6da1e0a8ef29,
-    0xbff610b0cc6edd3f,0x17fd090a58d32af3,
-    0xeff394dcff8a948e,0xddfc4b4cef07f5b0,
-    0x95f83d0a1fb69cd9,0x4abdaf101564f98e,
-    0xbb764c4ca7a4440f,0x9d6d1ad41abe37f1,
-    0xea53df5fd18d5513,0x84c86189216dc5ed,
-    0x92746b9be2f8552c,0x32fd3cf5b4e49bb4,
-    0xb7118682dbb66a77,0x3fbc8c33221dc2a1,
-    0xe4d5e82392a40515,0xfabaf3feaa5334a,
-    0x8f05b1163ba6832d,0x29cb4d87f2a7400e,
-    0xb2c71d5bca9023f8,0x743e20e9ef511012,
-    0xdf78e4b2bd342cf6,0x914da9246b255416,
-    0x8bab8eefb6409c1a,0x1ad089b6c2f7548e,
-    0xae9672aba3d0c320,0xa184ac2473b529b1,
-    0xda3c0f568cc4f3e8,0xc9e5d72d90a2741e,
-    0x8865899617fb1871,0x7e2fa67c7a658892,
-    0xaa7eebfb9df9de8d,0xddbb901b98feeab7,
-    0xd51ea6fa85785631,0x552a74227f3ea565,
-    0x8533285c936b35de,0xd53a88958f87275f,
-    0xa67ff273b8460356,0x8a892abaf368f137,
-    0xd01fef10a657842c,0x2d2b7569b0432d85,
-    0x8213f56a67f6b29b,0x9c3b29620e29fc73,
-    0xa298f2c501f45f42,0x8349f3ba91b47b8f,
-    0xcb3f2f7642717713,0x241c70a936219a73,
-    0xfe0efb53d30dd4d7,0xed238cd383aa0110,
-    0x9ec95d1463e8a506,0xf4363804324a40aa,
-    0xc67bb4597ce2ce48,0xb143c6053edcd0d5,
-    0xf81aa16fdc1b81da,0xdd94b7868e94050a,
-    0x9b10a4e5e9913128,0xca7cf2b4191c8326,
-    0xc1d4ce1f63f57d72,0xfd1c2f611f63a3f0,
-    0xf24a01a73cf2dccf,0xbc633b39673c8cec,
-    0x976e41088617ca01,0xd5be0503e085d813,
-    0xbd49d14aa79dbc82,0x4b2d8644d8a74e18,
-    0xec9c459d51852ba2,0xddf8e7d60ed1219e,
-    0x93e1ab8252f33b45,0xcabb90e5c942b503,
-    0xb8da1662e7b00a17,0x3d6a751f3b936243,
-    0xe7109bfba19c0c9d,0xcc512670a783ad4,
-    0x906a617d450187e2,0x27fb2b80668b24c5,
-    0xb484f9dc9641e9da,0xb1f9f660802dedf6,
-    0xe1a63853bbd26451,0x5e7873f8a0396973,
-    0x8d07e33455637eb2,0xdb0b487b6423e1e8,
-    0xb049dc016abc5e5f,0x91ce1a9a3d2cda62,
-    0xdc5c5301c56b75f7,0x7641a140cc7810fb,
-    0x89b9b3e11b6329ba,0xa9e904c87fcb0a9d,
-    0xac2820d9623bf429,0x546345fa9fbdcd44,
-    0xd732290fbacaf133,0xa97c177947ad4095,
-    0x867f59a9d4bed6c0,0x49ed8eabcccc485d,
-    0xa81f301449ee8c70,0x5c68f256bfff5a74,
-    0xd226fc195c6a2f8c,0x73832eec6fff3111,
-    0x83585d8fd9c25db7,0xc831fd53c5ff7eab,
-    0xa42e74f3d032f525,0xba3e7ca8b77f5e55,
-    0xcd3a1230c43fb26f,0x28ce1bd2e55f35eb,
-    0x80444b5e7aa7cf85,0x7980d163cf5b81b3,
-    0xa0555e361951c366,0xd7e105bcc332621f,
-    0xc86ab5c39fa63440,0x8dd9472bf3fefaa7,
-    0xfa856334878fc150,0xb14f98f6f0feb951,
-    0x9c935e00d4b9d8d2,0x6ed1bf9a569f33d3,
-    0xc3b8358109e84f07,0xa862f80ec4700c8,
-    0xf4a642e14c6262c8,0xcd27bb612758c0fa,
-    0x98e7e9cccfbd7dbd,0x8038d51cb897789c,
-    0xbf21e44003acdd2c,0xe0470a63e6bd56c3,
-    0xeeea5d5004981478,0x1858ccfce06cac74,
-    0x95527a5202df0ccb,0xf37801e0c43ebc8,
-    0xbaa718e68396cffd,0xd30560258f54e6ba,
-    0xe950df20247c83fd,0x47c6b82ef32a2069,
-    0x91d28b7416cdd27e,0x4cdc331d57fa5441,
-    0xb6472e511c81471d,0xe0133fe4adf8e952,
-    0xe3d8f9e563a198e5,0x58180fddd97723a6,
-    0x8e679c2f5e44ff8f,0x570f09eaa7ea7648,};
+  constexpr static int smallest_power_of_five =
+      binary_format<double>::smallest_power_of_ten();
+  constexpr static int largest_power_of_five =
+      binary_format<double>::largest_power_of_ten();
+  constexpr static int number_of_entries =
+      2 * (largest_power_of_five - smallest_power_of_five + 1);
+  // Powers of five from 5^-342 all the way to 5^308 rounded toward one.
+  constexpr static uint64_t power_of_five_128[number_of_entries] = {
+      0xeef453d6923bd65a, 0x113faa2906a13b3f,
+      0x9558b4661b6565f8, 0x4ac7ca59a424c507,
+      0xbaaee17fa23ebf76, 0x5d79bcf00d2df649,
+      0xe95a99df8ace6f53, 0xf4d82c2c107973dc,
+      0x91d8a02bb6c10594, 0x79071b9b8a4be869,
+      0xb64ec836a47146f9, 0x9748e2826cdee284,
+      0xe3e27a444d8d98b7, 0xfd1b1b2308169b25,
+      0x8e6d8c6ab0787f72, 0xfe30f0f5e50e20f7,
+      0xb208ef855c969f4f, 0xbdbd2d335e51a935,
+      0xde8b2b66b3bc4723, 0xad2c788035e61382,
+      0x8b16fb203055ac76, 0x4c3bcb5021afcc31,
+      0xaddcb9e83c6b1793, 0xdf4abe242a1bbf3d,
+      0xd953e8624b85dd78, 0xd71d6dad34a2af0d,
+      0x87d4713d6f33aa6b, 0x8672648c40e5ad68,
+      0xa9c98d8ccb009506, 0x680efdaf511f18c2,
+      0xd43bf0effdc0ba48, 0x212bd1b2566def2,
+      0x84a57695fe98746d, 0x14bb630f7604b57,
+      0xa5ced43b7e3e9188, 0x419ea3bd35385e2d,
+      0xcf42894a5dce35ea, 0x52064cac828675b9,
+      0x818995ce7aa0e1b2, 0x7343efebd1940993,
+      0xa1ebfb4219491a1f, 0x1014ebe6c5f90bf8,
+      0xca66fa129f9b60a6, 0xd41a26e077774ef6,
+      0xfd00b897478238d0, 0x8920b098955522b4,
+      0x9e20735e8cb16382, 0x55b46e5f5d5535b0,
+      0xc5a890362fddbc62, 0xeb2189f734aa831d,
+      0xf712b443bbd52b7b, 0xa5e9ec7501d523e4,
+      0x9a6bb0aa55653b2d, 0x47b233c92125366e,
+      0xc1069cd4eabe89f8, 0x999ec0bb696e840a,
+      0xf148440a256e2c76, 0xc00670ea43ca250d,
+      0x96cd2a865764dbca, 0x380406926a5e5728,
+      0xbc807527ed3e12bc, 0xc605083704f5ecf2,
+      0xeba09271e88d976b, 0xf7864a44c633682e,
+      0x93445b8731587ea3, 0x7ab3ee6afbe0211d,
+      0xb8157268fdae9e4c, 0x5960ea05bad82964,
+      0xe61acf033d1a45df, 0x6fb92487298e33bd,
+      0x8fd0c16206306bab, 0xa5d3b6d479f8e056,
+      0xb3c4f1ba87bc8696, 0x8f48a4899877186c,
+      0xe0b62e2929aba83c, 0x331acdabfe94de87,
+      0x8c71dcd9ba0b4925, 0x9ff0c08b7f1d0b14,
+      0xaf8e5410288e1b6f, 0x7ecf0ae5ee44dd9,
+      0xdb71e91432b1a24a, 0xc9e82cd9f69d6150,
+      0x892731ac9faf056e, 0xbe311c083a225cd2,
+      0xab70fe17c79ac6ca, 0x6dbd630a48aaf406,
+      0xd64d3d9db981787d, 0x92cbbccdad5b108,
+      0x85f0468293f0eb4e, 0x25bbf56008c58ea5,
+      0xa76c582338ed2621, 0xaf2af2b80af6f24e,
+      0xd1476e2c07286faa, 0x1af5af660db4aee1,
+      0x82cca4db847945ca, 0x50d98d9fc890ed4d,
+      0xa37fce126597973c, 0xe50ff107bab528a0,
+      0xcc5fc196fefd7d0c, 0x1e53ed49a96272c8,
+      0xff77b1fcbebcdc4f, 0x25e8e89c13bb0f7a,
+      0x9faacf3df73609b1, 0x77b191618c54e9ac,
+      0xc795830d75038c1d, 0xd59df5b9ef6a2417,
+      0xf97ae3d0d2446f25, 0x4b0573286b44ad1d,
+      0x9becce62836ac577, 0x4ee367f9430aec32,
+      0xc2e801fb244576d5, 0x229c41f793cda73f,
+      0xf3a20279ed56d48a, 0x6b43527578c1110f,
+      0x9845418c345644d6, 0x830a13896b78aaa9,
+      0xbe5691ef416bd60c, 0x23cc986bc656d553,
+      0xedec366b11c6cb8f, 0x2cbfbe86b7ec8aa8,
+      0x94b3a202eb1c3f39, 0x7bf7d71432f3d6a9,
+      0xb9e08a83a5e34f07, 0xdaf5ccd93fb0cc53,
+      0xe858ad248f5c22c9, 0xd1b3400f8f9cff68,
+      0x91376c36d99995be, 0x23100809b9c21fa1,
+      0xb58547448ffffb2d, 0xabd40a0c2832a78a,
+      0xe2e69915b3fff9f9, 0x16c90c8f323f516c,
+      0x8dd01fad907ffc3b, 0xae3da7d97f6792e3,
+      0xb1442798f49ffb4a, 0x99cd11cfdf41779c,
+      0xdd95317f31c7fa1d, 0x40405643d711d583,
+      0x8a7d3eef7f1cfc52, 0x482835ea666b2572,
+      0xad1c8eab5ee43b66, 0xda3243650005eecf,
+      0xd863b256369d4a40, 0x90bed43e40076a82,
+      0x873e4f75e2224e68, 0x5a7744a6e804a291,
+      0xa90de3535aaae202, 0x711515d0a205cb36,
+      0xd3515c2831559a83, 0xd5a5b44ca873e03,
+      0x8412d9991ed58091, 0xe858790afe9486c2,
+      0xa5178fff668ae0b6, 0x626e974dbe39a872,
+      0xce5d73ff402d98e3, 0xfb0a3d212dc8128f,
+      0x80fa687f881c7f8e, 0x7ce66634bc9d0b99,
+      0xa139029f6a239f72, 0x1c1fffc1ebc44e80,
+      0xc987434744ac874e, 0xa327ffb266b56220,
+      0xfbe9141915d7a922, 0x4bf1ff9f0062baa8,
+      0x9d71ac8fada6c9b5, 0x6f773fc3603db4a9,
+      0xc4ce17b399107c22, 0xcb550fb4384d21d3,
+      0xf6019da07f549b2b, 0x7e2a53a146606a48,
+      0x99c102844f94e0fb, 0x2eda7444cbfc426d,
+      0xc0314325637a1939, 0xfa911155fefb5308,
+      0xf03d93eebc589f88, 0x793555ab7eba27ca,
+      0x96267c7535b763b5, 0x4bc1558b2f3458de,
+      0xbbb01b9283253ca2, 0x9eb1aaedfb016f16,
+      0xea9c227723ee8bcb, 0x465e15a979c1cadc,
+      0x92a1958a7675175f, 0xbfacd89ec191ec9,
+      0xb749faed14125d36, 0xcef980ec671f667b,
+      0xe51c79a85916f484, 0x82b7e12780e7401a,
+      0x8f31cc0937ae58d2, 0xd1b2ecb8b0908810,
+      0xb2fe3f0b8599ef07, 0x861fa7e6dcb4aa15,
+      0xdfbdcece67006ac9, 0x67a791e093e1d49a,
+      0x8bd6a141006042bd, 0xe0c8bb2c5c6d24e0,
+      0xaecc49914078536d, 0x58fae9f773886e18,
+      0xda7f5bf590966848, 0xaf39a475506a899e,
+      0x888f99797a5e012d, 0x6d8406c952429603,
+      0xaab37fd7d8f58178, 0xc8e5087ba6d33b83,
+      0xd5605fcdcf32e1d6, 0xfb1e4a9a90880a64,
+      0x855c3be0a17fcd26, 0x5cf2eea09a55067f,
+      0xa6b34ad8c9dfc06f, 0xf42faa48c0ea481e,
+      0xd0601d8efc57b08b, 0xf13b94daf124da26,
+      0x823c12795db6ce57, 0x76c53d08d6b70858,
+      0xa2cb1717b52481ed, 0x54768c4b0c64ca6e,
+      0xcb7ddcdda26da268, 0xa9942f5dcf7dfd09,
+      0xfe5d54150b090b02, 0xd3f93b35435d7c4c,
+      0x9efa548d26e5a6e1, 0xc47bc5014a1a6daf,
+      0xc6b8e9b0709f109a, 0x359ab6419ca1091b,
+      0xf867241c8cc6d4c0, 0xc30163d203c94b62,
+      0x9b407691d7fc44f8, 0x79e0de63425dcf1d,
+      0xc21094364dfb5636, 0x985915fc12f542e4,
+      0xf294b943e17a2bc4, 0x3e6f5b7b17b2939d,
+      0x979cf3ca6cec5b5a, 0xa705992ceecf9c42,
+      0xbd8430bd08277231, 0x50c6ff782a838353,
+      0xece53cec4a314ebd, 0xa4f8bf5635246428,
+      0x940f4613ae5ed136, 0x871b7795e136be99,
+      0xb913179899f68584, 0x28e2557b59846e3f,
+      0xe757dd7ec07426e5, 0x331aeada2fe589cf,
+      0x9096ea6f3848984f, 0x3ff0d2c85def7621,
+      0xb4bca50b065abe63, 0xfed077a756b53a9,
+      0xe1ebce4dc7f16dfb, 0xd3e8495912c62894,
+      0x8d3360f09cf6e4bd, 0x64712dd7abbbd95c,
+      0xb080392cc4349dec, 0xbd8d794d96aacfb3,
+      0xdca04777f541c567, 0xecf0d7a0fc5583a0,
+      0x89e42caaf9491b60, 0xf41686c49db57244,
+      0xac5d37d5b79b6239, 0x311c2875c522ced5,
+      0xd77485cb25823ac7, 0x7d633293366b828b,
+      0x86a8d39ef77164bc, 0xae5dff9c02033197,
+      0xa8530886b54dbdeb, 0xd9f57f830283fdfc,
+      0xd267caa862a12d66, 0xd072df63c324fd7b,
+      0x8380dea93da4bc60, 0x4247cb9e59f71e6d,
+      0xa46116538d0deb78, 0x52d9be85f074e608,
+      0xcd795be870516656, 0x67902e276c921f8b,
+      0x806bd9714632dff6, 0xba1cd8a3db53b6,
+      0xa086cfcd97bf97f3, 0x80e8a40eccd228a4,
+      0xc8a883c0fdaf7df0, 0x6122cd128006b2cd,
+      0xfad2a4b13d1b5d6c, 0x796b805720085f81,
+      0x9cc3a6eec6311a63, 0xcbe3303674053bb0,
+      0xc3f490aa77bd60fc, 0xbedbfc4411068a9c,
+      0xf4f1b4d515acb93b, 0xee92fb5515482d44,
+      0x991711052d8bf3c5, 0x751bdd152d4d1c4a,
+      0xbf5cd54678eef0b6, 0xd262d45a78a0635d,
+      0xef340a98172aace4, 0x86fb897116c87c34,
+      0x9580869f0e7aac0e, 0xd45d35e6ae3d4da0,
+      0xbae0a846d2195712, 0x8974836059cca109,
+      0xe998d258869facd7, 0x2bd1a438703fc94b,
+      0x91ff83775423cc06, 0x7b6306a34627ddcf,
+      0xb67f6455292cbf08, 0x1a3bc84c17b1d542,
+      0xe41f3d6a7377eeca, 0x20caba5f1d9e4a93,
+      0x8e938662882af53e, 0x547eb47b7282ee9c,
+      0xb23867fb2a35b28d, 0xe99e619a4f23aa43,
+      0xdec681f9f4c31f31, 0x6405fa00e2ec94d4,
+      0x8b3c113c38f9f37e, 0xde83bc408dd3dd04,
+      0xae0b158b4738705e, 0x9624ab50b148d445,
+      0xd98ddaee19068c76, 0x3badd624dd9b0957,
+      0x87f8a8d4cfa417c9, 0xe54ca5d70a80e5d6,
+      0xa9f6d30a038d1dbc, 0x5e9fcf4ccd211f4c,
+      0xd47487cc8470652b, 0x7647c3200069671f,
+      0x84c8d4dfd2c63f3b, 0x29ecd9f40041e073,
+      0xa5fb0a17c777cf09, 0xf468107100525890,
+      0xcf79cc9db955c2cc, 0x7182148d4066eeb4,
+      0x81ac1fe293d599bf, 0xc6f14cd848405530,
+      0xa21727db38cb002f, 0xb8ada00e5a506a7c,
+      0xca9cf1d206fdc03b, 0xa6d90811f0e4851c,
+      0xfd442e4688bd304a, 0x908f4a166d1da663,
+      0x9e4a9cec15763e2e, 0x9a598e4e043287fe,
+      0xc5dd44271ad3cdba, 0x40eff1e1853f29fd,
+      0xf7549530e188c128, 0xd12bee59e68ef47c,
+      0x9a94dd3e8cf578b9, 0x82bb74f8301958ce,
+      0xc13a148e3032d6e7, 0xe36a52363c1faf01,
+      0xf18899b1bc3f8ca1, 0xdc44e6c3cb279ac1,
+      0x96f5600f15a7b7e5, 0x29ab103a5ef8c0b9,
+      0xbcb2b812db11a5de, 0x7415d448f6b6f0e7,
+      0xebdf661791d60f56, 0x111b495b3464ad21,
+      0x936b9fcebb25c995, 0xcab10dd900beec34,
+      0xb84687c269ef3bfb, 0x3d5d514f40eea742,
+      0xe65829b3046b0afa, 0xcb4a5a3112a5112,
+      0x8ff71a0fe2c2e6dc, 0x47f0e785eaba72ab,
+      0xb3f4e093db73a093, 0x59ed216765690f56,
+      0xe0f218b8d25088b8, 0x306869c13ec3532c,
+      0x8c974f7383725573, 0x1e414218c73a13fb,
+      0xafbd2350644eeacf, 0xe5d1929ef90898fa,
+      0xdbac6c247d62a583, 0xdf45f746b74abf39,
+      0x894bc396ce5da772, 0x6b8bba8c328eb783,
+      0xab9eb47c81f5114f, 0x66ea92f3f326564,
+      0xd686619ba27255a2, 0xc80a537b0efefebd,
+      0x8613fd0145877585, 0xbd06742ce95f5f36,
+      0xa798fc4196e952e7, 0x2c48113823b73704,
+      0xd17f3b51fca3a7a0, 0xf75a15862ca504c5,
+      0x82ef85133de648c4, 0x9a984d73dbe722fb,
+      0xa3ab66580d5fdaf5, 0xc13e60d0d2e0ebba,
+      0xcc963fee10b7d1b3, 0x318df905079926a8,
+      0xffbbcfe994e5c61f, 0xfdf17746497f7052,
+      0x9fd561f1fd0f9bd3, 0xfeb6ea8bedefa633,
+      0xc7caba6e7c5382c8, 0xfe64a52ee96b8fc0,
+      0xf9bd690a1b68637b, 0x3dfdce7aa3c673b0,
+      0x9c1661a651213e2d, 0x6bea10ca65c084e,
+      0xc31bfa0fe5698db8, 0x486e494fcff30a62,
+      0xf3e2f893dec3f126, 0x5a89dba3c3efccfa,
+      0x986ddb5c6b3a76b7, 0xf89629465a75e01c,
+      0xbe89523386091465, 0xf6bbb397f1135823,
+      0xee2ba6c0678b597f, 0x746aa07ded582e2c,
+      0x94db483840b717ef, 0xa8c2a44eb4571cdc,
+      0xba121a4650e4ddeb, 0x92f34d62616ce413,
+      0xe896a0d7e51e1566, 0x77b020baf9c81d17,
+      0x915e2486ef32cd60, 0xace1474dc1d122e,
+      0xb5b5ada8aaff80b8, 0xd819992132456ba,
+      0xe3231912d5bf60e6, 0x10e1fff697ed6c69,
+      0x8df5efabc5979c8f, 0xca8d3ffa1ef463c1,
+      0xb1736b96b6fd83b3, 0xbd308ff8a6b17cb2,
+      0xddd0467c64bce4a0, 0xac7cb3f6d05ddbde,
+      0x8aa22c0dbef60ee4, 0x6bcdf07a423aa96b,
+      0xad4ab7112eb3929d, 0x86c16c98d2c953c6,
+      0xd89d64d57a607744, 0xe871c7bf077ba8b7,
+      0x87625f056c7c4a8b, 0x11471cd764ad4972,
+      0xa93af6c6c79b5d2d, 0xd598e40d3dd89bcf,
+      0xd389b47879823479, 0x4aff1d108d4ec2c3,
+      0x843610cb4bf160cb, 0xcedf722a585139ba,
+      0xa54394fe1eedb8fe, 0xc2974eb4ee658828,
+      0xce947a3da6a9273e, 0x733d226229feea32,
+      0x811ccc668829b887, 0x806357d5a3f525f,
+      0xa163ff802a3426a8, 0xca07c2dcb0cf26f7,
+      0xc9bcff6034c13052, 0xfc89b393dd02f0b5,
+      0xfc2c3f3841f17c67, 0xbbac2078d443ace2,
+      0x9d9ba7832936edc0, 0xd54b944b84aa4c0d,
+      0xc5029163f384a931, 0xa9e795e65d4df11,
+      0xf64335bcf065d37d, 0x4d4617b5ff4a16d5,
+      0x99ea0196163fa42e, 0x504bced1bf8e4e45,
+      0xc06481fb9bcf8d39, 0xe45ec2862f71e1d6,
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+      0x964e858c91ba2655, 0x3a6a07f8d510f86f,
+      0xbbe226efb628afea, 0x890489f70a55368b,
+      0xeadab0aba3b2dbe5, 0x2b45ac74ccea842e,
+      0x92c8ae6b464fc96f, 0x3b0b8bc90012929d,
+      0xb77ada0617e3bbcb, 0x9ce6ebb40173744,
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+      0x8f57fa54c2a9eab6, 0x9fa946824a12232d,
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+      0xaefae51477a06b03, 0xede622920b6b23f1,
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+      0x88b402f7fd75539b, 0x11dbcb0218ebb414,
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+      0x9b69dbe1b548ce7c, 0xc986afbe3ee11aba,
+      0xc24452da229b021b, 0xfbe85badce996168,
+      0xf2d56790ab41c2a2, 0xfae27299423fb9c3,
+      0x97c560ba6b0919a5, 0xdccd879fc967d41a,
+      0xbdb6b8e905cb600f, 0x5400e987bbc1c920,
+      0xed246723473e3813, 0x290123e9aab23b68,
+      0x9436c0760c86e30b, 0xf9a0b6720aaf6521,
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+      0x90bd77f3483bb9b9, 0xb1c6f22b5e6f48c2,
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+      0x8d590723948a535f, 0x579c487e5a38ad0e,
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+      0xdcdb1b2798182244, 0xf8e431456cf88e65,
+      0x8a08f0f8bf0f156b, 0x1b8e9ecb641b58ff,
+      0xac8b2d36eed2dac5, 0xe272467e3d222f3f,
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+      0x86ccbb52ea94baea, 0x98e947129fc2b4e9,
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+      0x83a3eeeef9153e89, 0x1953cf68300424ac,
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+      0xc8de047564d20a8b, 0xf245825a5a445275,
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+      0x9ced737bb6c4183d, 0x55464dd69685606b,
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+      0x993fe2c6d07b7fab, 0xe546a8038efe4029,
+      0xbf8fdb78849a5f96, 0xde98520472bdd033,
+      0xef73d256a5c0f77c, 0x963e66858f6d4440,
+      0x95a8637627989aad, 0xdde7001379a44aa8,
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+      0xe9d71b689dde71af, 0xaab8f01e6e10b4a6,
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+      0xb267ed1940f1c61c, 0x55f038b237591ed3,
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+      0xa6274bbdd0fadd61, 0xecb1ad8aeacdd58e,
+      0xcfb11ead453994ba, 0x67de18eda5814af2,
+      0x81ceb32c4b43fcf4, 0x80eacf948770ced7,
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+      0xcad2f7f5359a3b3e, 0x96ee45813a04330,
+      0xfd87b5f28300ca0d, 0x8bca9d6e188853fc,
+      0x9e74d1b791e07e48, 0x775ea264cf55347e,
+      0xc612062576589dda, 0x95364afe032a819e,
+      0xf79687aed3eec551, 0x3a83ddbd83f52205,
+      0x9abe14cd44753b52, 0xc4926a9672793543,
+      0xc16d9a0095928a27, 0x75b7053c0f178294,
+      0xf1c90080baf72cb1, 0x5324c68b12dd6339,
+      0x971da05074da7bee, 0xd3f6fc16ebca5e04,
+      0xbce5086492111aea, 0x88f4bb1ca6bcf585,
+      0xec1e4a7db69561a5, 0x2b31e9e3d06c32e6,
+      0x9392ee8e921d5d07, 0x3aff322e62439fd0,
+      0xb877aa3236a4b449, 0x9befeb9fad487c3,
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+      0x901d7cf73ab0acd9, 0xf9d37014bf60a11,
+      0xb424dc35095cd80f, 0x538484c19ef38c95,
+      0xe12e13424bb40e13, 0x2865a5f206b06fba,
+      0x8cbccc096f5088cb, 0xf93f87b7442e45d4,
+      0xafebff0bcb24aafe, 0xf78f69a51539d749,
+      0xdbe6fecebdedd5be, 0xb573440e5a884d1c,
+      0x89705f4136b4a597, 0x31680a88f8953031,
+      0xabcc77118461cefc, 0xfdc20d2b36ba7c3e,
+      0xd6bf94d5e57a42bc, 0x3d32907604691b4d,
+      0x8637bd05af6c69b5, 0xa63f9a49c2c1b110,
+      0xa7c5ac471b478423, 0xfcf80dc33721d54,
+      0xd1b71758e219652b, 0xd3c36113404ea4a9,
+      0x83126e978d4fdf3b, 0x645a1cac083126ea,
+      0xa3d70a3d70a3d70a, 0x3d70a3d70a3d70a4,
+      0xcccccccccccccccc, 0xcccccccccccccccd,
+      0x8000000000000000, 0x0,
+      0xa000000000000000, 0x0,
+      0xc800000000000000, 0x0,
+      0xfa00000000000000, 0x0,
+      0x9c40000000000000, 0x0,
+      0xc350000000000000, 0x0,
+      0xf424000000000000, 0x0,
+      0x9896800000000000, 0x0,
+      0xbebc200000000000, 0x0,
+      0xee6b280000000000, 0x0,
+      0x9502f90000000000, 0x0,
+      0xba43b74000000000, 0x0,
+      0xe8d4a51000000000, 0x0,
+      0x9184e72a00000000, 0x0,
+      0xb5e620f480000000, 0x0,
+      0xe35fa931a0000000, 0x0,
+      0x8e1bc9bf04000000, 0x0,
+      0xb1a2bc2ec5000000, 0x0,
+      0xde0b6b3a76400000, 0x0,
+      0x8ac7230489e80000, 0x0,
+      0xad78ebc5ac620000, 0x0,
+      0xd8d726b7177a8000, 0x0,
+      0x878678326eac9000, 0x0,
+      0xa968163f0a57b400, 0x0,
+      0xd3c21bcecceda100, 0x0,
+      0x84595161401484a0, 0x0,
+      0xa56fa5b99019a5c8, 0x0,
+      0xcecb8f27f4200f3a, 0x0,
+      0x813f3978f8940984, 0x4000000000000000,
+      0xa18f07d736b90be5, 0x5000000000000000,
+      0xc9f2c9cd04674ede, 0xa400000000000000,
+      0xfc6f7c4045812296, 0x4d00000000000000,
+      0x9dc5ada82b70b59d, 0xf020000000000000,
+      0xc5371912364ce305, 0x6c28000000000000,
+      0xf684df56c3e01bc6, 0xc732000000000000,
+      0x9a130b963a6c115c, 0x3c7f400000000000,
+      0xc097ce7bc90715b3, 0x4b9f100000000000,
+      0xf0bdc21abb48db20, 0x1e86d40000000000,
+      0x96769950b50d88f4, 0x1314448000000000,
+      0xbc143fa4e250eb31, 0x17d955a000000000,
+      0xeb194f8e1ae525fd, 0x5dcfab0800000000,
+      0x92efd1b8d0cf37be, 0x5aa1cae500000000,
+      0xb7abc627050305ad, 0xf14a3d9e40000000,
+      0xe596b7b0c643c719, 0x6d9ccd05d0000000,
+      0x8f7e32ce7bea5c6f, 0xe4820023a2000000,
+      0xb35dbf821ae4f38b, 0xdda2802c8a800000,
+      0xe0352f62a19e306e, 0xd50b2037ad200000,
+      0x8c213d9da502de45, 0x4526f422cc340000,
+      0xaf298d050e4395d6, 0x9670b12b7f410000,
+      0xdaf3f04651d47b4c, 0x3c0cdd765f114000,
+      0x88d8762bf324cd0f, 0xa5880a69fb6ac800,
+      0xab0e93b6efee0053, 0x8eea0d047a457a00,
+      0xd5d238a4abe98068, 0x72a4904598d6d880,
+      0x85a36366eb71f041, 0x47a6da2b7f864750,
+      0xa70c3c40a64e6c51, 0x999090b65f67d924,
+      0xd0cf4b50cfe20765, 0xfff4b4e3f741cf6d,
+      0x82818f1281ed449f, 0xbff8f10e7a8921a4,
+      0xa321f2d7226895c7, 0xaff72d52192b6a0d,
+      0xcbea6f8ceb02bb39, 0x9bf4f8a69f764490,
+      0xfee50b7025c36a08, 0x2f236d04753d5b4,
+      0x9f4f2726179a2245, 0x1d762422c946590,
+      0xc722f0ef9d80aad6, 0x424d3ad2b7b97ef5,
+      0xf8ebad2b84e0d58b, 0xd2e0898765a7deb2,
+      0x9b934c3b330c8577, 0x63cc55f49f88eb2f,
+      0xc2781f49ffcfa6d5, 0x3cbf6b71c76b25fb,
+      0xf316271c7fc3908a, 0x8bef464e3945ef7a,
+      0x97edd871cfda3a56, 0x97758bf0e3cbb5ac,
+      0xbde94e8e43d0c8ec, 0x3d52eeed1cbea317,
+      0xed63a231d4c4fb27, 0x4ca7aaa863ee4bdd,
+      0x945e455f24fb1cf8, 0x8fe8caa93e74ef6a,
+      0xb975d6b6ee39e436, 0xb3e2fd538e122b44,
+      0xe7d34c64a9c85d44, 0x60dbbca87196b616,
+      0x90e40fbeea1d3a4a, 0xbc8955e946fe31cd,
+      0xb51d13aea4a488dd, 0x6babab6398bdbe41,
+      0xe264589a4dcdab14, 0xc696963c7eed2dd1,
+      0x8d7eb76070a08aec, 0xfc1e1de5cf543ca2,
+      0xb0de65388cc8ada8, 0x3b25a55f43294bcb,
+      0xdd15fe86affad912, 0x49ef0eb713f39ebe,
+      0x8a2dbf142dfcc7ab, 0x6e3569326c784337,
+      0xacb92ed9397bf996, 0x49c2c37f07965404,
+      0xd7e77a8f87daf7fb, 0xdc33745ec97be906,
+      0x86f0ac99b4e8dafd, 0x69a028bb3ded71a3,
+      0xa8acd7c0222311bc, 0xc40832ea0d68ce0c,
+      0xd2d80db02aabd62b, 0xf50a3fa490c30190,
+      0x83c7088e1aab65db, 0x792667c6da79e0fa,
+      0xa4b8cab1a1563f52, 0x577001b891185938,
+      0xcde6fd5e09abcf26, 0xed4c0226b55e6f86,
+      0x80b05e5ac60b6178, 0x544f8158315b05b4,
+      0xa0dc75f1778e39d6, 0x696361ae3db1c721,
+      0xc913936dd571c84c, 0x3bc3a19cd1e38e9,
+      0xfb5878494ace3a5f, 0x4ab48a04065c723,
+      0x9d174b2dcec0e47b, 0x62eb0d64283f9c76,
+      0xc45d1df942711d9a, 0x3ba5d0bd324f8394,
+      0xf5746577930d6500, 0xca8f44ec7ee36479,
+      0x9968bf6abbe85f20, 0x7e998b13cf4e1ecb,
+      0xbfc2ef456ae276e8, 0x9e3fedd8c321a67e,
+      0xefb3ab16c59b14a2, 0xc5cfe94ef3ea101e,
+      0x95d04aee3b80ece5, 0xbba1f1d158724a12,
+      0xbb445da9ca61281f, 0x2a8a6e45ae8edc97,
+      0xea1575143cf97226, 0xf52d09d71a3293bd,
+      0x924d692ca61be758, 0x593c2626705f9c56,
+      0xb6e0c377cfa2e12e, 0x6f8b2fb00c77836c,
+      0xe498f455c38b997a, 0xb6dfb9c0f956447,
+      0x8edf98b59a373fec, 0x4724bd4189bd5eac,
+      0xb2977ee300c50fe7, 0x58edec91ec2cb657,
+      0xdf3d5e9bc0f653e1, 0x2f2967b66737e3ed,
+      0x8b865b215899f46c, 0xbd79e0d20082ee74,
+      0xae67f1e9aec07187, 0xecd8590680a3aa11,
+      0xda01ee641a708de9, 0xe80e6f4820cc9495,
+      0x884134fe908658b2, 0x3109058d147fdcdd,
+      0xaa51823e34a7eede, 0xbd4b46f0599fd415,
+      0xd4e5e2cdc1d1ea96, 0x6c9e18ac7007c91a,
+      0x850fadc09923329e, 0x3e2cf6bc604ddb0,
+      0xa6539930bf6bff45, 0x84db8346b786151c,
+      0xcfe87f7cef46ff16, 0xe612641865679a63,
+      0x81f14fae158c5f6e, 0x4fcb7e8f3f60c07e,
+      0xa26da3999aef7749, 0xe3be5e330f38f09d,
+      0xcb090c8001ab551c, 0x5cadf5bfd3072cc5,
+      0xfdcb4fa002162a63, 0x73d9732fc7c8f7f6,
+      0x9e9f11c4014dda7e, 0x2867e7fddcdd9afa,
+      0xc646d63501a1511d, 0xb281e1fd541501b8,
+      0xf7d88bc24209a565, 0x1f225a7ca91a4226,
+      0x9ae757596946075f, 0x3375788de9b06958,
+      0xc1a12d2fc3978937, 0x52d6b1641c83ae,
+      0xf209787bb47d6b84, 0xc0678c5dbd23a49a,
+      0x9745eb4d50ce6332, 0xf840b7ba963646e0,
+      0xbd176620a501fbff, 0xb650e5a93bc3d898,
+      0xec5d3fa8ce427aff, 0xa3e51f138ab4cebe,
+      0x93ba47c980e98cdf, 0xc66f336c36b10137,
+      0xb8a8d9bbe123f017, 0xb80b0047445d4184,
+      0xe6d3102ad96cec1d, 0xa60dc059157491e5,
+      0x9043ea1ac7e41392, 0x87c89837ad68db2f,
+      0xb454e4a179dd1877, 0x29babe4598c311fb,
+      0xe16a1dc9d8545e94, 0xf4296dd6fef3d67a,
+      0x8ce2529e2734bb1d, 0x1899e4a65f58660c,
+      0xb01ae745b101e9e4, 0x5ec05dcff72e7f8f,
+      0xdc21a1171d42645d, 0x76707543f4fa1f73,
+      0x899504ae72497eba, 0x6a06494a791c53a8,
+      0xabfa45da0edbde69, 0x487db9d17636892,
+      0xd6f8d7509292d603, 0x45a9d2845d3c42b6,
+      0x865b86925b9bc5c2, 0xb8a2392ba45a9b2,
+      0xa7f26836f282b732, 0x8e6cac7768d7141e,
+      0xd1ef0244af2364ff, 0x3207d795430cd926,
+      0x8335616aed761f1f, 0x7f44e6bd49e807b8,
+      0xa402b9c5a8d3a6e7, 0x5f16206c9c6209a6,
+      0xcd036837130890a1, 0x36dba887c37a8c0f,
+      0x802221226be55a64, 0xc2494954da2c9789,
+      0xa02aa96b06deb0fd, 0xf2db9baa10b7bd6c,
+      0xc83553c5c8965d3d, 0x6f92829494e5acc7,
+      0xfa42a8b73abbf48c, 0xcb772339ba1f17f9,
+      0x9c69a97284b578d7, 0xff2a760414536efb,
+      0xc38413cf25e2d70d, 0xfef5138519684aba,
+      0xf46518c2ef5b8cd1, 0x7eb258665fc25d69,
+      0x98bf2f79d5993802, 0xef2f773ffbd97a61,
+      0xbeeefb584aff8603, 0xaafb550ffacfd8fa,
+      0xeeaaba2e5dbf6784, 0x95ba2a53f983cf38,
+      0x952ab45cfa97a0b2, 0xdd945a747bf26183,
+      0xba756174393d88df, 0x94f971119aeef9e4,
+      0xe912b9d1478ceb17, 0x7a37cd5601aab85d,
+      0x91abb422ccb812ee, 0xac62e055c10ab33a,
+      0xb616a12b7fe617aa, 0x577b986b314d6009,
+      0xe39c49765fdf9d94, 0xed5a7e85fda0b80b,
+      0x8e41ade9fbebc27d, 0x14588f13be847307,
+      0xb1d219647ae6b31c, 0x596eb2d8ae258fc8,
+      0xde469fbd99a05fe3, 0x6fca5f8ed9aef3bb,
+      0x8aec23d680043bee, 0x25de7bb9480d5854,
+      0xada72ccc20054ae9, 0xaf561aa79a10ae6a,
+      0xd910f7ff28069da4, 0x1b2ba1518094da04,
+      0x87aa9aff79042286, 0x90fb44d2f05d0842,
+      0xa99541bf57452b28, 0x353a1607ac744a53,
+      0xd3fa922f2d1675f2, 0x42889b8997915ce8,
+      0x847c9b5d7c2e09b7, 0x69956135febada11,
+      0xa59bc234db398c25, 0x43fab9837e699095,
+      0xcf02b2c21207ef2e, 0x94f967e45e03f4bb,
+      0x8161afb94b44f57d, 0x1d1be0eebac278f5,
+      0xa1ba1ba79e1632dc, 0x6462d92a69731732,
+      0xca28a291859bbf93, 0x7d7b8f7503cfdcfe,
+      0xfcb2cb35e702af78, 0x5cda735244c3d43e,
+      0x9defbf01b061adab, 0x3a0888136afa64a7,
+      0xc56baec21c7a1916, 0x88aaa1845b8fdd0,
+      0xf6c69a72a3989f5b, 0x8aad549e57273d45,
+      0x9a3c2087a63f6399, 0x36ac54e2f678864b,
+      0xc0cb28a98fcf3c7f, 0x84576a1bb416a7dd,
+      0xf0fdf2d3f3c30b9f, 0x656d44a2a11c51d5,
+      0x969eb7c47859e743, 0x9f644ae5a4b1b325,
+      0xbc4665b596706114, 0x873d5d9f0dde1fee,
+      0xeb57ff22fc0c7959, 0xa90cb506d155a7ea,
+      0x9316ff75dd87cbd8, 0x9a7f12442d588f2,
+      0xb7dcbf5354e9bece, 0xc11ed6d538aeb2f,
+      0xe5d3ef282a242e81, 0x8f1668c8a86da5fa,
+      0x8fa475791a569d10, 0xf96e017d694487bc,
+      0xb38d92d760ec4455, 0x37c981dcc395a9ac,
+      0xe070f78d3927556a, 0x85bbe253f47b1417,
+      0x8c469ab843b89562, 0x93956d7478ccec8e,
+      0xaf58416654a6babb, 0x387ac8d1970027b2,
+      0xdb2e51bfe9d0696a, 0x6997b05fcc0319e,
+      0x88fcf317f22241e2, 0x441fece3bdf81f03,
+      0xab3c2fddeeaad25a, 0xd527e81cad7626c3,
+      0xd60b3bd56a5586f1, 0x8a71e223d8d3b074,
+      0x85c7056562757456, 0xf6872d5667844e49,
+      0xa738c6bebb12d16c, 0xb428f8ac016561db,
+      0xd106f86e69d785c7, 0xe13336d701beba52,
+      0x82a45b450226b39c, 0xecc0024661173473,
+      0xa34d721642b06084, 0x27f002d7f95d0190,
+      0xcc20ce9bd35c78a5, 0x31ec038df7b441f4,
+      0xff290242c83396ce, 0x7e67047175a15271,
+      0x9f79a169bd203e41, 0xf0062c6e984d386,
+      0xc75809c42c684dd1, 0x52c07b78a3e60868,
+      0xf92e0c3537826145, 0xa7709a56ccdf8a82,
+      0x9bbcc7a142b17ccb, 0x88a66076400bb691,
+      0xc2abf989935ddbfe, 0x6acff893d00ea435,
+      0xf356f7ebf83552fe, 0x583f6b8c4124d43,
+      0x98165af37b2153de, 0xc3727a337a8b704a,
+      0xbe1bf1b059e9a8d6, 0x744f18c0592e4c5c,
+      0xeda2ee1c7064130c, 0x1162def06f79df73,
+      0x9485d4d1c63e8be7, 0x8addcb5645ac2ba8,
+      0xb9a74a0637ce2ee1, 0x6d953e2bd7173692,
+      0xe8111c87c5c1ba99, 0xc8fa8db6ccdd0437,
+      0x910ab1d4db9914a0, 0x1d9c9892400a22a2,
+      0xb54d5e4a127f59c8, 0x2503beb6d00cab4b,
+      0xe2a0b5dc971f303a, 0x2e44ae64840fd61d,
+      0x8da471a9de737e24, 0x5ceaecfed289e5d2,
+      0xb10d8e1456105dad, 0x7425a83e872c5f47,
+      0xdd50f1996b947518, 0xd12f124e28f77719,
+      0x8a5296ffe33cc92f, 0x82bd6b70d99aaa6f,
+      0xace73cbfdc0bfb7b, 0x636cc64d1001550b,
+      0xd8210befd30efa5a, 0x3c47f7e05401aa4e,
+      0x8714a775e3e95c78, 0x65acfaec34810a71,
+      0xa8d9d1535ce3b396, 0x7f1839a741a14d0d,
+      0xd31045a8341ca07c, 0x1ede48111209a050,
+      0x83ea2b892091e44d, 0x934aed0aab460432,
+      0xa4e4b66b68b65d60, 0xf81da84d5617853f,
+      0xce1de40642e3f4b9, 0x36251260ab9d668e,
+      0x80d2ae83e9ce78f3, 0xc1d72b7c6b426019,
+      0xa1075a24e4421730, 0xb24cf65b8612f81f,
+      0xc94930ae1d529cfc, 0xdee033f26797b627,
+      0xfb9b7cd9a4a7443c, 0x169840ef017da3b1,
+      0x9d412e0806e88aa5, 0x8e1f289560ee864e,
+      0xc491798a08a2ad4e, 0xf1a6f2bab92a27e2,
+      0xf5b5d7ec8acb58a2, 0xae10af696774b1db,
+      0x9991a6f3d6bf1765, 0xacca6da1e0a8ef29,
+      0xbff610b0cc6edd3f, 0x17fd090a58d32af3,
+      0xeff394dcff8a948e, 0xddfc4b4cef07f5b0,
+      0x95f83d0a1fb69cd9, 0x4abdaf101564f98e,
+      0xbb764c4ca7a4440f, 0x9d6d1ad41abe37f1,
+      0xea53df5fd18d5513, 0x84c86189216dc5ed,
+      0x92746b9be2f8552c, 0x32fd3cf5b4e49bb4,
+      0xb7118682dbb66a77, 0x3fbc8c33221dc2a1,
+      0xe4d5e82392a40515, 0xfabaf3feaa5334a,
+      0x8f05b1163ba6832d, 0x29cb4d87f2a7400e,
+      0xb2c71d5bca9023f8, 0x743e20e9ef511012,
+      0xdf78e4b2bd342cf6, 0x914da9246b255416,
+      0x8bab8eefb6409c1a, 0x1ad089b6c2f7548e,
+      0xae9672aba3d0c320, 0xa184ac2473b529b1,
+      0xda3c0f568cc4f3e8, 0xc9e5d72d90a2741e,
+      0x8865899617fb1871, 0x7e2fa67c7a658892,
+      0xaa7eebfb9df9de8d, 0xddbb901b98feeab7,
+      0xd51ea6fa85785631, 0x552a74227f3ea565,
+      0x8533285c936b35de, 0xd53a88958f87275f,
+      0xa67ff273b8460356, 0x8a892abaf368f137,
+      0xd01fef10a657842c, 0x2d2b7569b0432d85,
+      0x8213f56a67f6b29b, 0x9c3b29620e29fc73,
+      0xa298f2c501f45f42, 0x8349f3ba91b47b8f,
+      0xcb3f2f7642717713, 0x241c70a936219a73,
+      0xfe0efb53d30dd4d7, 0xed238cd383aa0110,
+      0x9ec95d1463e8a506, 0xf4363804324a40aa,
+      0xc67bb4597ce2ce48, 0xb143c6053edcd0d5,
+      0xf81aa16fdc1b81da, 0xdd94b7868e94050a,
+      0x9b10a4e5e9913128, 0xca7cf2b4191c8326,
+      0xc1d4ce1f63f57d72, 0xfd1c2f611f63a3f0,
+      0xf24a01a73cf2dccf, 0xbc633b39673c8cec,
+      0x976e41088617ca01, 0xd5be0503e085d813,
+      0xbd49d14aa79dbc82, 0x4b2d8644d8a74e18,
+      0xec9c459d51852ba2, 0xddf8e7d60ed1219e,
+      0x93e1ab8252f33b45, 0xcabb90e5c942b503,
+      0xb8da1662e7b00a17, 0x3d6a751f3b936243,
+      0xe7109bfba19c0c9d, 0xcc512670a783ad4,
+      0x906a617d450187e2, 0x27fb2b80668b24c5,
+      0xb484f9dc9641e9da, 0xb1f9f660802dedf6,
+      0xe1a63853bbd26451, 0x5e7873f8a0396973,
+      0x8d07e33455637eb2, 0xdb0b487b6423e1e8,
+      0xb049dc016abc5e5f, 0x91ce1a9a3d2cda62,
+      0xdc5c5301c56b75f7, 0x7641a140cc7810fb,
+      0x89b9b3e11b6329ba, 0xa9e904c87fcb0a9d,
+      0xac2820d9623bf429, 0x546345fa9fbdcd44,
+      0xd732290fbacaf133, 0xa97c177947ad4095,
+      0x867f59a9d4bed6c0, 0x49ed8eabcccc485d,
+      0xa81f301449ee8c70, 0x5c68f256bfff5a74,
+      0xd226fc195c6a2f8c, 0x73832eec6fff3111,
+      0x83585d8fd9c25db7, 0xc831fd53c5ff7eab,
+      0xa42e74f3d032f525, 0xba3e7ca8b77f5e55,
+      0xcd3a1230c43fb26f, 0x28ce1bd2e55f35eb,
+      0x80444b5e7aa7cf85, 0x7980d163cf5b81b3,
+      0xa0555e361951c366, 0xd7e105bcc332621f,
+      0xc86ab5c39fa63440, 0x8dd9472bf3fefaa7,
+      0xfa856334878fc150, 0xb14f98f6f0feb951,
+      0x9c935e00d4b9d8d2, 0x6ed1bf9a569f33d3,
+      0xc3b8358109e84f07, 0xa862f80ec4700c8,
+      0xf4a642e14c6262c8, 0xcd27bb612758c0fa,
+      0x98e7e9cccfbd7dbd, 0x8038d51cb897789c,
+      0xbf21e44003acdd2c, 0xe0470a63e6bd56c3,
+      0xeeea5d5004981478, 0x1858ccfce06cac74,
+      0x95527a5202df0ccb, 0xf37801e0c43ebc8,
+      0xbaa718e68396cffd, 0xd30560258f54e6ba,
+      0xe950df20247c83fd, 0x47c6b82ef32a2069,
+      0x91d28b7416cdd27e, 0x4cdc331d57fa5441,
+      0xb6472e511c81471d, 0xe0133fe4adf8e952,
+      0xe3d8f9e563a198e5, 0x58180fddd97723a6,
+      0x8e679c2f5e44ff8f, 0x570f09eaa7ea7648,
+  };
 };
 
 template <class unused>
-constexpr uint64_t powers_template<unused>::power_of_five_128[number_of_entries];
+constexpr uint64_t
+    powers_template<unused>::power_of_five_128[number_of_entries];
 
 using powers = powers_template<>;
 

contrib/restricted/fast_float/include/fast_float/float_common.h

@@ -8,9 +8,9 @@
 #include <type_traits>
 #include <system_error>
 #ifdef __has_include
-  #if __has_include(<stdfloat>) && (__cplusplus > 202002L || _MSVC_LANG > 202002L)
-    #error #include <stdfloat>
-  #endif
+#if __has_include(<stdfloat>) && (__cplusplus > 202002L || _MSVC_LANG > 202002L)
+#error #include <stdfloat>
+#endif
 #endif
 #include "constexpr_feature_detect.h"
 
@@ -32,18 +32,16 @@ enum chars_format {
   general = fixed | scientific
 };
 
-template <typename UC>
-struct from_chars_result_t {
-  UC const* ptr;
+template <typename UC> struct from_chars_result_t {
+  UC const *ptr;
   std::errc ec;
 };
 using from_chars_result = from_chars_result_t<char>;
 
-template <typename UC>
-struct parse_options_t {
+template <typename UC> struct parse_options_t {
   constexpr explicit parse_options_t(chars_format fmt = chars_format::general,
-    UC dot = UC('.'))
-    : format(fmt), decimal_point(dot) {}
+                                     UC dot = UC('.'))
+      : format(fmt), decimal_point(dot) {}
 
   /** Which number formats are accepted */
   chars_format format;
@@ -52,39 +50,41 @@ struct parse_options_t {
 };
 using parse_options = parse_options_t<char>;
 
-}
+} // namespace fast_float
 
 #if FASTFLOAT_HAS_BIT_CAST
 #include <bit>
 #endif
 
-#if (defined(__x86_64) || defined(__x86_64__) || defined(_M_X64)   \
-       || defined(__amd64) || defined(__aarch64__) || defined(_M_ARM64) \
-       || defined(__MINGW64__)                                          \
-       || defined(__s390x__)                                            \
-       || (defined(__ppc64__) || defined(__PPC64__) || defined(__ppc64le__) || defined(__PPC64LE__)) \
-       || defined(__loongarch64) )
+#if (defined(__x86_64) || defined(__x86_64__) || defined(_M_X64) ||            \
+     defined(__amd64) || defined(__aarch64__) || defined(_M_ARM64) ||          \
+     defined(__MINGW64__) || defined(__s390x__) ||                             \
+     (defined(__ppc64__) || defined(__PPC64__) || defined(__ppc64le__) ||      \
+      defined(__PPC64LE__)) ||                                                 \
+     defined(__loongarch64))
 #define FASTFLOAT_64BIT 1
-#elif (defined(__i386) || defined(__i386__) || defined(_M_IX86)   \
-     || defined(__arm__) || defined(_M_ARM) || defined(__ppc__)   \
-     || defined(__MINGW32__) || defined(__EMSCRIPTEN__))
+#elif (defined(__i386) || defined(__i386__) || defined(_M_IX86) ||             \
+       defined(__arm__) || defined(_M_ARM) || defined(__ppc__) ||              \
+       defined(__MINGW32__) || defined(__EMSCRIPTEN__))
 #define FASTFLOAT_32BIT 1
 #else
   // Need to check incrementally, since SIZE_MAX is a size_t, avoid overflow.
-  // We can never tell the register width, but the SIZE_MAX is a good approximation.
-  // UINTPTR_MAX and INTPTR_MAX are optional, so avoid them for max portability.
-  #if SIZE_MAX == 0xffff
-    #error Unknown platform (16-bit, unsupported)
-  #elif SIZE_MAX == 0xffffffff
-    #define FASTFLOAT_32BIT 1
-  #elif SIZE_MAX == 0xffffffffffffffff
-    #define FASTFLOAT_64BIT 1
-  #else
-    #error Unknown platform (not 32-bit, not 64-bit?)
-  #endif
-#endif
-
-#if ((defined(_WIN32) || defined(_WIN64)) && !defined(__clang__))
+// We can never tell the register width, but the SIZE_MAX is a good
+// approximation. UINTPTR_MAX and INTPTR_MAX are optional, so avoid them for max
+// portability.
+#if SIZE_MAX == 0xffff
+#error Unknown platform (16-bit, unsupported)
+#elif SIZE_MAX == 0xffffffff
+#define FASTFLOAT_32BIT 1
+#elif SIZE_MAX == 0xffffffffffffffff
+#define FASTFLOAT_64BIT 1
+#else
+#error Unknown platform (not 32-bit, not 64-bit?)
+#endif
+#endif
+
+#if ((defined(_WIN32) || defined(_WIN64)) && !defined(__clang__)) ||           \
+    (defined(_M_ARM64) && !defined(__MINGW32__))
 #include <intrin.h>
 #endif
 
@@ -128,9 +128,9 @@ using parse_options = parse_options_t<char>;
 #endif
 #endif
 
-#if defined(__SSE2__) || \
-  (defined(FASTFLOAT_VISUAL_STUDIO) && \
-    (defined(_M_AMD64) || defined(_M_X64) || (defined(_M_IX86_FP) && _M_IX86_FP == 2)))
+#if defined(__SSE2__) || (defined(FASTFLOAT_VISUAL_STUDIO) &&                  \
+                          (defined(_M_AMD64) || defined(_M_X64) ||             \
+                           (defined(_M_IX86_FP) && _M_IX86_FP == 2)))
 #define FASTFLOAT_SSE2 1
 #endif
 
@@ -144,22 +144,19 @@ using parse_options = parse_options_t<char>;
 
 #if defined(__GNUC__)
 // disable -Wcast-align=strict (GCC only)
-#define FASTFLOAT_SIMD_DISABLE_WARNINGS \
-  _Pragma("GCC diagnostic push") \
-  _Pragma("GCC diagnostic ignored \"-Wcast-align\"")
+#define FASTFLOAT_SIMD_DISABLE_WARNINGS                                        \
+  _Pragma("GCC diagnostic push")                                               \
+      _Pragma("GCC diagnostic ignored \"-Wcast-align\"")
 #else
 #define FASTFLOAT_SIMD_DISABLE_WARNINGS
 #endif
 
 #if defined(__GNUC__)
-#define FASTFLOAT_SIMD_RESTORE_WARNINGS \
-  _Pragma("GCC diagnostic pop")
+#define FASTFLOAT_SIMD_RESTORE_WARNINGS _Pragma("GCC diagnostic pop")
 #else
 #define FASTFLOAT_SIMD_RESTORE_WARNINGS
 #endif
 
-
-
 #ifdef FASTFLOAT_VISUAL_STUDIO
 #define fastfloat_really_inline __forceinline
 #else
@@ -167,18 +164,24 @@ using parse_options = parse_options_t<char>;
 #endif
 
 #ifndef FASTFLOAT_ASSERT
-#define FASTFLOAT_ASSERT(x)  { ((void)(x)); }
+#define FASTFLOAT_ASSERT(x)                                                    \
+  { ((void)(x)); }
 #endif
 
 #ifndef FASTFLOAT_DEBUG_ASSERT
-#define FASTFLOAT_DEBUG_ASSERT(x) { ((void)(x)); }
+#define FASTFLOAT_DEBUG_ASSERT(x)                                              \
+  { ((void)(x)); }
 #endif
 
 // rust style `try!()` macro, or `?` operator
-#define FASTFLOAT_TRY(x) { if (!(x)) return false; }
-
-#define FASTFLOAT_ENABLE_IF(...) typename std::enable_if<(__VA_ARGS__), int>::type
+#define FASTFLOAT_TRY(x)                                                       \
+  {                                                                            \
+    if (!(x))                                                                  \
+      return false;                                                            \
+  }
 
+#define FASTFLOAT_ENABLE_IF(...)                                               \
+  typename std::enable_if<(__VA_ARGS__), int>::type
 
 namespace fast_float {
 
@@ -194,27 +197,24 @@ template <typename T>
 fastfloat_really_inline constexpr bool is_supported_float_type() {
   return std::is_same<T, float>::value || std::is_same<T, double>::value
 #if __STDCPP_FLOAT32_T__
-    || std::is_same<T, std::float32_t>::value
+         || std::is_same<T, std::float32_t>::value
 #endif
 #if __STDCPP_FLOAT64_T__
-    || std::is_same<T, std::float64_t>::value
+         || std::is_same<T, std::float64_t>::value
 #endif
-  ;
+      ;
 }
 
 template <typename UC>
 fastfloat_really_inline constexpr bool is_supported_char_type() {
-  return
-    std::is_same<UC, char>::value ||
-    std::is_same<UC, wchar_t>::value ||
-    std::is_same<UC, char16_t>::value ||
-    std::is_same<UC, char32_t>::value;
+  return std::is_same<UC, char>::value || std::is_same<UC, wchar_t>::value ||
+         std::is_same<UC, char16_t>::value || std::is_same<UC, char32_t>::value;
 }
 
 // Compares two ASCII strings in a case insensitive manner.
 template <typename UC>
 inline FASTFLOAT_CONSTEXPR14 bool
-fastfloat_strncasecmp(UC const * input1, UC const * input2, size_t length) {
+fastfloat_strncasecmp(UC const *input1, UC const *input2, size_t length) {
   char running_diff{0};
   for (size_t i = 0; i < length; ++i) {
     running_diff |= (char(input1[i]) ^ char(input2[i]));
@@ -227,18 +227,15 @@ fastfloat_strncasecmp(UC const * input1, UC const * input2, size_t length) {
 #endif
 
 // a pointer and a length to a contiguous block of memory
-template <typename T>
-struct span {
-  const T* ptr;
+template <typename T> struct span {
+  const T *ptr;
   size_t length;
-  constexpr span(const T* _ptr, size_t _length) : ptr(_ptr), length(_length) {}
+  constexpr span(const T *_ptr, size_t _length) : ptr(_ptr), length(_length) {}
   constexpr span() : ptr(nullptr), length(0) {}
 
-  constexpr size_t len() const noexcept {
-    return length;
-  }
+  constexpr size_t len() const noexcept { return length; }
 
-  FASTFLOAT_CONSTEXPR14 const T& operator[](size_t index) const noexcept {
+  FASTFLOAT_CONSTEXPR14 const T &operator[](size_t index) const noexcept {
     FASTFLOAT_DEBUG_ASSERT(index < length);
     return ptr[index];
   }
@@ -252,34 +249,51 @@ struct value128 {
 };
 
 /* Helper C++14 constexpr generic implementation of leading_zeroes */
-fastfloat_really_inline FASTFLOAT_CONSTEXPR14
-int leading_zeroes_generic(uint64_t input_num, int last_bit = 0) {
-    if(input_num & uint64_t(0xffffffff00000000)) { input_num >>= 32; last_bit |= 32; }
-    if(input_num & uint64_t(        0xffff0000)) { input_num >>= 16; last_bit |= 16; }
-    if(input_num & uint64_t(            0xff00)) { input_num >>=  8; last_bit |=  8; }
-    if(input_num & uint64_t(              0xf0)) { input_num >>=  4; last_bit |=  4; }
-    if(input_num & uint64_t(               0xc)) { input_num >>=  2; last_bit |=  2; }
-    if(input_num & uint64_t(               0x2)) { /* input_num >>=  1; */ last_bit |=  1; }
-    return 63 - last_bit;
+fastfloat_really_inline FASTFLOAT_CONSTEXPR14 int
+leading_zeroes_generic(uint64_t input_num, int last_bit = 0) {
+  if (input_num & uint64_t(0xffffffff00000000)) {
+    input_num >>= 32;
+    last_bit |= 32;
+  }
+  if (input_num & uint64_t(0xffff0000)) {
+    input_num >>= 16;
+    last_bit |= 16;
+  }
+  if (input_num & uint64_t(0xff00)) {
+    input_num >>= 8;
+    last_bit |= 8;
+  }
+  if (input_num & uint64_t(0xf0)) {
+    input_num >>= 4;
+    last_bit |= 4;
+  }
+  if (input_num & uint64_t(0xc)) {
+    input_num >>= 2;
+    last_bit |= 2;
+  }
+  if (input_num & uint64_t(0x2)) { /* input_num >>=  1; */
+    last_bit |= 1;
+  }
+  return 63 - last_bit;
 }
 
 /* result might be undefined when input_num is zero */
-fastfloat_really_inline FASTFLOAT_CONSTEXPR20
-int leading_zeroes(uint64_t input_num) {
+fastfloat_really_inline FASTFLOAT_CONSTEXPR20 int
+leading_zeroes(uint64_t input_num) {
   assert(input_num > 0);
   if (cpp20_and_in_constexpr()) {
     return leading_zeroes_generic(input_num);
   }
 #ifdef FASTFLOAT_VISUAL_STUDIO
-  #if defined(_M_X64) || defined(_M_ARM64)
+#if defined(_M_X64) || defined(_M_ARM64)
   unsigned long leading_zero = 0;
   // Search the mask data from most significant bit (MSB)
   // to least significant bit (LSB) for a set bit (1).
   _BitScanReverse64(&leading_zero, input_num);
   return (int)(63 - leading_zero);
-  #else
+#else
   return leading_zeroes_generic(input_num);
-  #endif
+#endif
 #else
   return __builtin_clzll(input_num);
 #endif
@@ -287,11 +301,11 @@ int leading_zeroes(uint64_t input_num) {
 
 // slow emulation routine for 32-bit
 fastfloat_really_inline constexpr uint64_t emulu(uint32_t x, uint32_t y) {
-    return x * (uint64_t)y;
+  return x * (uint64_t)y;
 }
 
-fastfloat_really_inline FASTFLOAT_CONSTEXPR14
-uint64_t umul128_generic(uint64_t ab, uint64_t cd, uint64_t *hi) {
+fastfloat_really_inline FASTFLOAT_CONSTEXPR14 uint64_t
+umul128_generic(uint64_t ab, uint64_t cd, uint64_t *hi) {
   uint64_t ad = emulu((uint32_t)(ab >> 32), (uint32_t)cd);
   uint64_t bd = emulu((uint32_t)ab, (uint32_t)cd);
   uint64_t adbc = ad + emulu((uint32_t)ab, (uint32_t)(cd >> 32));
@@ -306,18 +320,18 @@ uint64_t umul128_generic(uint64_t ab, uint64_t cd, uint64_t *hi) {
 
 // slow emulation routine for 32-bit
 #if !defined(__MINGW64__)
-fastfloat_really_inline FASTFLOAT_CONSTEXPR14
-uint64_t _umul128(uint64_t ab, uint64_t cd, uint64_t *hi) {
+fastfloat_really_inline FASTFLOAT_CONSTEXPR14 uint64_t _umul128(uint64_t ab,
+                                                                uint64_t cd,
+                                                                uint64_t *hi) {
   return umul128_generic(ab, cd, hi);
 }
 #endif // !__MINGW64__
 
 #endif // FASTFLOAT_32BIT
 
-
 // compute 64-bit a*b
-fastfloat_really_inline FASTFLOAT_CONSTEXPR20
-value128 full_multiplication(uint64_t a, uint64_t b) {
+fastfloat_really_inline FASTFLOAT_CONSTEXPR20 value128
+full_multiplication(uint64_t a, uint64_t b) {
   if (cpp20_and_in_constexpr()) {
     value128 answer;
     answer.low = umul128_generic(a, b, &answer.high);
@@ -359,22 +373,24 @@ constexpr static int32_t invalid_am_bias = -0x8000;
 // used for binary_format_lookup_tables<T>::max_mantissa
 constexpr uint64_t constant_55555 = 5 * 5 * 5 * 5 * 5;
 
-template <typename T, typename U = void>
-struct binary_format_lookup_tables;
+template <typename T, typename U = void> struct binary_format_lookup_tables;
 
 template <typename T> struct binary_format : binary_format_lookup_tables<T> {
-  using equiv_uint = typename std::conditional<sizeof(T) == 4, uint32_t, uint64_t>::type;
+  using equiv_uint =
+      typename std::conditional<sizeof(T) == 4, uint32_t, uint64_t>::type;
 
   static inline constexpr int mantissa_explicit_bits();
   static inline constexpr int minimum_exponent();
   static inline constexpr int infinite_power();
   static inline constexpr int sign_index();
-  static inline constexpr int min_exponent_fast_path(); // used when fegetround() == FE_TONEAREST
+  static inline constexpr int
+  min_exponent_fast_path(); // used when fegetround() == FE_TONEAREST
   static inline constexpr int max_exponent_fast_path();
   static inline constexpr int max_exponent_round_to_even();
   static inline constexpr int min_exponent_round_to_even();
   static inline constexpr uint64_t max_mantissa_fast_path(int64_t power);
-  static inline constexpr uint64_t max_mantissa_fast_path(); // used when fegetround() == FE_TONEAREST
+  static inline constexpr uint64_t
+  max_mantissa_fast_path(); // used when fegetround() == FE_TONEAREST
   static inline constexpr int largest_power_of_ten();
   static inline constexpr int smallest_power_of_ten();
   static inline constexpr T exact_power_of_ten(int64_t power);
@@ -384,39 +400,46 @@ template <typename T> struct binary_format : binary_format_lookup_tables<T> {
   static inline constexpr equiv_uint hidden_bit_mask();
 };
 
-template <typename U>
-struct binary_format_lookup_tables<double, U> {
+template <typename U> struct binary_format_lookup_tables<double, U> {
   static constexpr double powers_of_ten[] = {
       1e0,  1e1,  1e2,  1e3,  1e4,  1e5,  1e6,  1e7,  1e8,  1e9,  1e10, 1e11,
       1e12, 1e13, 1e14, 1e15, 1e16, 1e17, 1e18, 1e19, 1e20, 1e21, 1e22};
 
   // Largest integer value v so that (5**index * v) <= 1<<53.
-  // 0x10000000000000 == 1 << 53
+  // 0x20000000000000 == 1 << 53
   static constexpr uint64_t max_mantissa[] = {
-      0x10000000000000,
-      0x10000000000000 / 5,
-      0x10000000000000 / (5 * 5),
-      0x10000000000000 / (5 * 5 * 5),
-      0x10000000000000 / (5 * 5 * 5 * 5),
-      0x10000000000000 / (constant_55555),
-      0x10000000000000 / (constant_55555 * 5),
-      0x10000000000000 / (constant_55555 * 5 * 5),
-      0x10000000000000 / (constant_55555 * 5 * 5 * 5),
-      0x10000000000000 / (constant_55555 * 5 * 5 * 5 * 5),
-      0x10000000000000 / (constant_55555 * constant_55555),
-      0x10000000000000 / (constant_55555 * constant_55555 * 5),
-      0x10000000000000 / (constant_55555 * constant_55555 * 5 * 5),
-      0x10000000000000 / (constant_55555 * constant_55555 * 5 * 5 * 5),
-      0x10000000000000 / (constant_55555 * constant_55555 * constant_55555),
-      0x10000000000000 / (constant_55555 * constant_55555 * constant_55555 * 5),
-      0x10000000000000 / (constant_55555 * constant_55555 * constant_55555 * 5 * 5),
-      0x10000000000000 / (constant_55555 * constant_55555 * constant_55555 * 5 * 5 * 5),
-      0x10000000000000 / (constant_55555 * constant_55555 * constant_55555 * 5 * 5 * 5 * 5),
-      0x10000000000000 / (constant_55555 * constant_55555 * constant_55555 * constant_55555),
-      0x10000000000000 / (constant_55555 * constant_55555 * constant_55555 * constant_55555 * 5),
-      0x10000000000000 / (constant_55555 * constant_55555 * constant_55555 * constant_55555 * 5 * 5),
-      0x10000000000000 / (constant_55555 * constant_55555 * constant_55555 * constant_55555 * 5 * 5 * 5),
-      0x10000000000000 / (constant_55555 * constant_55555 * constant_55555 * constant_55555 * 5 * 5 * 5 * 5)};
+      0x20000000000000,
+      0x20000000000000 / 5,
+      0x20000000000000 / (5 * 5),
+      0x20000000000000 / (5 * 5 * 5),
+      0x20000000000000 / (5 * 5 * 5 * 5),
+      0x20000000000000 / (constant_55555),
+      0x20000000000000 / (constant_55555 * 5),
+      0x20000000000000 / (constant_55555 * 5 * 5),
+      0x20000000000000 / (constant_55555 * 5 * 5 * 5),
+      0x20000000000000 / (constant_55555 * 5 * 5 * 5 * 5),
+      0x20000000000000 / (constant_55555 * constant_55555),
+      0x20000000000000 / (constant_55555 * constant_55555 * 5),
+      0x20000000000000 / (constant_55555 * constant_55555 * 5 * 5),
+      0x20000000000000 / (constant_55555 * constant_55555 * 5 * 5 * 5),
+      0x20000000000000 / (constant_55555 * constant_55555 * constant_55555),
+      0x20000000000000 / (constant_55555 * constant_55555 * constant_55555 * 5),
+      0x20000000000000 /
+          (constant_55555 * constant_55555 * constant_55555 * 5 * 5),
+      0x20000000000000 /
+          (constant_55555 * constant_55555 * constant_55555 * 5 * 5 * 5),
+      0x20000000000000 /
+          (constant_55555 * constant_55555 * constant_55555 * 5 * 5 * 5 * 5),
+      0x20000000000000 /
+          (constant_55555 * constant_55555 * constant_55555 * constant_55555),
+      0x20000000000000 / (constant_55555 * constant_55555 * constant_55555 *
+                          constant_55555 * 5),
+      0x20000000000000 / (constant_55555 * constant_55555 * constant_55555 *
+                          constant_55555 * 5 * 5),
+      0x20000000000000 / (constant_55555 * constant_55555 * constant_55555 *
+                          constant_55555 * 5 * 5 * 5),
+      0x20000000000000 / (constant_55555 * constant_55555 * constant_55555 *
+                          constant_55555 * 5 * 5 * 5 * 5)};
 };
 
 template <typename U>
@@ -425,26 +448,25 @@ constexpr double binary_format_lookup_tables<double, U>::powers_of_ten[];
 template <typename U>
 constexpr uint64_t binary_format_lookup_tables<double, U>::max_mantissa[];
 
-template <typename U>
-struct binary_format_lookup_tables<float, U> {
+template <typename U> struct binary_format_lookup_tables<float, U> {
   static constexpr float powers_of_ten[] = {1e0f, 1e1f, 1e2f, 1e3f, 1e4f, 1e5f,
-                                     1e6f, 1e7f, 1e8f, 1e9f, 1e10f};
+                                            1e6f, 1e7f, 1e8f, 1e9f, 1e10f};
 
   // Largest integer value v so that (5**index * v) <= 1<<24.
   // 0x1000000 == 1<<24
   static constexpr uint64_t max_mantissa[] = {
-        0x1000000,
-        0x1000000 / 5,
-        0x1000000 / (5 * 5),
-        0x1000000 / (5 * 5 * 5),
-        0x1000000 / (5 * 5 * 5 * 5),
-        0x1000000 / (constant_55555),
-        0x1000000 / (constant_55555 * 5),
-        0x1000000 / (constant_55555 * 5 * 5),
-        0x1000000 / (constant_55555 * 5 * 5 * 5),
-        0x1000000 / (constant_55555 * 5 * 5 * 5 * 5),
-        0x1000000 / (constant_55555 * constant_55555),
-        0x1000000 / (constant_55555 * constant_55555 * 5)};
+      0x1000000,
+      0x1000000 / 5,
+      0x1000000 / (5 * 5),
+      0x1000000 / (5 * 5 * 5),
+      0x1000000 / (5 * 5 * 5 * 5),
+      0x1000000 / (constant_55555),
+      0x1000000 / (constant_55555 * 5),
+      0x1000000 / (constant_55555 * 5 * 5),
+      0x1000000 / (constant_55555 * 5 * 5 * 5),
+      0x1000000 / (constant_55555 * 5 * 5 * 5 * 5),
+      0x1000000 / (constant_55555 * constant_55555),
+      0x1000000 / (constant_55555 * constant_55555 * 5)};
 };
 
 template <typename U>
@@ -453,7 +475,8 @@ constexpr float binary_format_lookup_tables<float, U>::powers_of_ten[];
 template <typename U>
 constexpr uint64_t binary_format_lookup_tables<float, U>::max_mantissa[];
 
-template <> inline constexpr int binary_format<double>::min_exponent_fast_path() {
+template <>
+inline constexpr int binary_format<double>::min_exponent_fast_path() {
 #if (FLT_EVAL_METHOD != 1) && (FLT_EVAL_METHOD != 0)
   return 0;
 #else
@@ -461,7 +484,8 @@ template <> inline constexpr int binary_format<double>::min_exponent_fast_path()
 #endif
 }
 
-template <> inline constexpr int binary_format<float>::min_exponent_fast_path() {
+template <>
+inline constexpr int binary_format<float>::min_exponent_fast_path() {
 #if (FLT_EVAL_METHOD != 1) && (FLT_EVAL_METHOD != 0)
   return 0;
 #else
@@ -469,26 +493,32 @@ template <> inline constexpr int binary_format<float>::min_exponent_fast_path()
 #endif
 }
 
-template <> inline constexpr int binary_format<double>::mantissa_explicit_bits() {
+template <>
+inline constexpr int binary_format<double>::mantissa_explicit_bits() {
   return 52;
 }
-template <> inline constexpr int binary_format<float>::mantissa_explicit_bits() {
+template <>
+inline constexpr int binary_format<float>::mantissa_explicit_bits() {
   return 23;
 }
 
-template <> inline constexpr int binary_format<double>::max_exponent_round_to_even() {
+template <>
+inline constexpr int binary_format<double>::max_exponent_round_to_even() {
   return 23;
 }
 
-template <> inline constexpr int binary_format<float>::max_exponent_round_to_even() {
+template <>
+inline constexpr int binary_format<float>::max_exponent_round_to_even() {
   return 10;
 }
 
-template <> inline constexpr int binary_format<double>::min_exponent_round_to_even() {
+template <>
+inline constexpr int binary_format<double>::min_exponent_round_to_even() {
   return -4;
 }
 
-template <> inline constexpr int binary_format<float>::min_exponent_round_to_even() {
+template <>
+inline constexpr int binary_format<float>::min_exponent_round_to_even() {
   return -17;
 }
 
@@ -506,30 +536,42 @@ template <> inline constexpr int binary_format<float>::infinite_power() {
   return 0xFF;
 }
 
-template <> inline constexpr int binary_format<double>::sign_index() { return 63; }
-template <> inline constexpr int binary_format<float>::sign_index() { return 31; }
+template <> inline constexpr int binary_format<double>::sign_index() {
+  return 63;
+}
+template <> inline constexpr int binary_format<float>::sign_index() {
+  return 31;
+}
 
-template <> inline constexpr int binary_format<double>::max_exponent_fast_path() {
+template <>
+inline constexpr int binary_format<double>::max_exponent_fast_path() {
   return 22;
 }
-template <> inline constexpr int binary_format<float>::max_exponent_fast_path() {
+template <>
+inline constexpr int binary_format<float>::max_exponent_fast_path() {
   return 10;
 }
 
-template <> inline constexpr uint64_t binary_format<double>::max_mantissa_fast_path() {
+template <>
+inline constexpr uint64_t binary_format<double>::max_mantissa_fast_path() {
   return uint64_t(2) << mantissa_explicit_bits();
 }
-template <> inline constexpr uint64_t binary_format<double>::max_mantissa_fast_path(int64_t power) {
+template <>
+inline constexpr uint64_t
+binary_format<double>::max_mantissa_fast_path(int64_t power) {
   // caller is responsible to ensure that
   // power >= 0 && power <= 22
   //
   // Work around clang bug https://godbolt.org/z/zedh7rrhc
   return (void)max_mantissa[0], max_mantissa[power];
 }
-template <> inline constexpr uint64_t binary_format<float>::max_mantissa_fast_path() {
+template <>
+inline constexpr uint64_t binary_format<float>::max_mantissa_fast_path() {
   return uint64_t(2) << mantissa_explicit_bits();
 }
-template <> inline constexpr uint64_t binary_format<float>::max_mantissa_fast_path(int64_t power) {
+template <>
+inline constexpr uint64_t
+binary_format<float>::max_mantissa_fast_path(int64_t power) {
   // caller is responsible to ensure that
   // power >= 0 && power <= 10
   //
@@ -538,7 +580,8 @@ template <> inline constexpr uint64_t binary_format<float>::max_mantissa_fast_pa
 }
 
 template <>
-inline constexpr double binary_format<double>::exact_power_of_ten(int64_t power) {
+inline constexpr double
+binary_format<double>::exact_power_of_ten(int64_t power) {
   // Work around clang bug https://godbolt.org/z/zedh7rrhc
   return (void)powers_of_ten[0], powers_of_ten[power];
 }
@@ -548,13 +591,10 @@ inline constexpr float binary_format<float>::exact_power_of_ten(int64_t power) {
   return (void)powers_of_ten[0], powers_of_ten[power];
 }
 
-
-template <>
-inline constexpr int binary_format<double>::largest_power_of_ten() {
+template <> inline constexpr int binary_format<double>::largest_power_of_ten() {
   return 308;
 }
-template <>
-inline constexpr int binary_format<float>::largest_power_of_ten() {
+template <> inline constexpr int binary_format<float>::largest_power_of_ten() {
   return 38;
 }
 
@@ -562,8 +602,7 @@ template <>
 inline constexpr int binary_format<double>::smallest_power_of_ten() {
   return -342;
 }
-template <>
-inline constexpr int binary_format<float>::smallest_power_of_ten() {
+template <> inline constexpr int binary_format<float>::smallest_power_of_ten() {
   return -64;
 }
 
@@ -574,39 +613,46 @@ template <> inline constexpr size_t binary_format<float>::max_digits() {
   return 114;
 }
 
-template <> inline constexpr binary_format<float>::equiv_uint
-    binary_format<float>::exponent_mask() {
+template <>
+inline constexpr binary_format<float>::equiv_uint
+binary_format<float>::exponent_mask() {
   return 0x7F800000;
 }
-template <> inline constexpr binary_format<double>::equiv_uint
-    binary_format<double>::exponent_mask() {
+template <>
+inline constexpr binary_format<double>::equiv_uint
+binary_format<double>::exponent_mask() {
   return 0x7FF0000000000000;
 }
 
-template <> inline constexpr binary_format<float>::equiv_uint
-    binary_format<float>::mantissa_mask() {
+template <>
+inline constexpr binary_format<float>::equiv_uint
+binary_format<float>::mantissa_mask() {
   return 0x007FFFFF;
 }
-template <> inline constexpr binary_format<double>::equiv_uint
-    binary_format<double>::mantissa_mask() {
+template <>
+inline constexpr binary_format<double>::equiv_uint
+binary_format<double>::mantissa_mask() {
   return 0x000FFFFFFFFFFFFF;
 }
 
-template <> inline constexpr binary_format<float>::equiv_uint
-    binary_format<float>::hidden_bit_mask() {
+template <>
+inline constexpr binary_format<float>::equiv_uint
+binary_format<float>::hidden_bit_mask() {
   return 0x00800000;
 }
-template <> inline constexpr binary_format<double>::equiv_uint
-    binary_format<double>::hidden_bit_mask() {
+template <>
+inline constexpr binary_format<double>::equiv_uint
+binary_format<double>::hidden_bit_mask() {
   return 0x0010000000000000;
 }
 
-template<typename T>
-fastfloat_really_inline FASTFLOAT_CONSTEXPR20
-void to_float(bool negative, adjusted_mantissa am, T &value) {
+template <typename T>
+fastfloat_really_inline FASTFLOAT_CONSTEXPR20 void
+to_float(bool negative, adjusted_mantissa am, T &value) {
   using fastfloat_uint = typename binary_format<T>::equiv_uint;
   fastfloat_uint word = (fastfloat_uint)am.mantissa;
-  word |= fastfloat_uint(am.power2) << binary_format<T>::mantissa_explicit_bits();
+  word |= fastfloat_uint(am.power2)
+          << binary_format<T>::mantissa_explicit_bits();
   word |= fastfloat_uint(negative) << binary_format<T>::sign_index();
 #if FASTFLOAT_HAS_BIT_CAST
   value = std::bit_cast<T>(word);
@@ -616,151 +662,123 @@ void to_float(bool negative, adjusted_mantissa am, T &value) {
 }
 
 #ifdef FASTFLOAT_SKIP_WHITE_SPACE // disabled by default
-template <typename = void>
-struct space_lut {
+template <typename = void> struct space_lut {
   static constexpr bool value[] = {
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+      0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+      0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+      0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+      0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+      0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+      0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+      0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+      0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+      0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+      0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+      0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
 };
 
-template <typename T>
-constexpr bool space_lut<T>::value[];
+template <typename T> constexpr bool space_lut<T>::value[];
 
 inline constexpr bool is_space(uint8_t c) { return space_lut<>::value[c]; }
 #endif
 
-template<typename UC>
-static constexpr uint64_t int_cmp_zeros()
-{
-    static_assert((sizeof(UC) == 1) || (sizeof(UC) == 2) || (sizeof(UC) == 4), "Unsupported character size");
-    return (sizeof(UC) == 1) ? 0x3030303030303030 : (sizeof(UC) == 2) ? (uint64_t(UC('0')) << 48 | uint64_t(UC('0')) << 32 | uint64_t(UC('0')) << 16 | UC('0')) : (uint64_t(UC('0')) << 32 | UC('0'));
-}
-template<typename UC>
-static constexpr int int_cmp_len()
-{
-    return sizeof(uint64_t) / sizeof(UC);
-}
-template<typename UC>
-static constexpr UC const * str_const_nan()
-{
-    return nullptr;
+template <typename UC> static constexpr uint64_t int_cmp_zeros() {
+  static_assert((sizeof(UC) == 1) || (sizeof(UC) == 2) || (sizeof(UC) == 4),
+                "Unsupported character size");
+  return (sizeof(UC) == 1) ? 0x3030303030303030
+         : (sizeof(UC) == 2)
+             ? (uint64_t(UC('0')) << 48 | uint64_t(UC('0')) << 32 |
+                uint64_t(UC('0')) << 16 | UC('0'))
+             : (uint64_t(UC('0')) << 32 | UC('0'));
 }
-template<>
-constexpr char const * str_const_nan<char>()
-{
-    return "nan";
+template <typename UC> static constexpr int int_cmp_len() {
+  return sizeof(uint64_t) / sizeof(UC);
 }
-template<>
-constexpr wchar_t const * str_const_nan<wchar_t>()
-{
-    return L"nan";
+template <typename UC> static constexpr UC const *str_const_nan() {
+  return nullptr;
 }
-template<>
-constexpr char16_t const * str_const_nan<char16_t>()
-{
-    return u"nan";
+template <> constexpr char const *str_const_nan<char>() { return "nan"; }
+template <> constexpr wchar_t const *str_const_nan<wchar_t>() { return L"nan"; }
+template <> constexpr char16_t const *str_const_nan<char16_t>() {
+  return u"nan";
 }
-template<>
-constexpr char32_t const * str_const_nan<char32_t>()
-{
-    return U"nan";
+template <> constexpr char32_t const *str_const_nan<char32_t>() {
+  return U"nan";
 }
-template<typename UC>
-static constexpr UC const * str_const_inf()
-{
-    return nullptr;
+template <typename UC> static constexpr UC const *str_const_inf() {
+  return nullptr;
 }
-template<>
-constexpr char const * str_const_inf<char>()
-{
-    return "infinity";
+template <> constexpr char const *str_const_inf<char>() { return "infinity"; }
+template <> constexpr wchar_t const *str_const_inf<wchar_t>() {
+  return L"infinity";
 }
-template<>
-constexpr wchar_t const * str_const_inf<wchar_t>()
-{
-    return L"infinity";
+template <> constexpr char16_t const *str_const_inf<char16_t>() {
+  return u"infinity";
 }
-template<>
-constexpr char16_t const * str_const_inf<char16_t>()
-{
-    return u"infinity";
+template <> constexpr char32_t const *str_const_inf<char32_t>() {
+  return U"infinity";
 }
-template<>
-constexpr char32_t const * str_const_inf<char32_t>()
-{
-    return U"infinity";
-}
-
 
-template <typename = void>
-struct int_luts {
+template <typename = void> struct int_luts {
   static constexpr uint8_t chdigit[] = {
-    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-    0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 255, 255, 255, 255, 255, 255,
-    255, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
-    25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 255, 255, 255, 255, 255,
-    255, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
-    25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 255, 255, 255, 255, 255,
-    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255
-  };
+      255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+      255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+      255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+      255, 255, 255, 0,   1,   2,   3,   4,   5,   6,   7,   8,   9,   255, 255,
+      255, 255, 255, 255, 255, 10,  11,  12,  13,  14,  15,  16,  17,  18,  19,
+      20,  21,  22,  23,  24,  25,  26,  27,  28,  29,  30,  31,  32,  33,  34,
+      35,  255, 255, 255, 255, 255, 255, 10,  11,  12,  13,  14,  15,  16,  17,
+      18,  19,  20,  21,  22,  23,  24,  25,  26,  27,  28,  29,  30,  31,  32,
+      33,  34,  35,  255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+      255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+      255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+      255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+      255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+      255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+      255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+      255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+      255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+      255};
 
   static constexpr size_t maxdigits_u64[] = {
-    64, 41, 32, 28, 25, 23, 22, 21,
-    20, 19, 18, 18, 17, 17, 16, 16,
-    16, 16, 15, 15, 15, 15, 14, 14,
-    14, 14, 14, 14, 14, 13, 13, 13,
-    13, 13, 13
-  };
+      64, 41, 32, 28, 25, 23, 22, 21, 20, 19, 18, 18, 17, 17, 16, 16, 16, 16,
+      15, 15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13};
 
   static constexpr uint64_t min_safe_u64[] = {
-    9223372036854775808ull, 12157665459056928801ull, 4611686018427387904, 7450580596923828125, 4738381338321616896,
-    3909821048582988049, 9223372036854775808ull, 12157665459056928801ull, 10000000000000000000ull, 5559917313492231481,
-    2218611106740436992, 8650415919381337933, 2177953337809371136, 6568408355712890625, 1152921504606846976, 
-    2862423051509815793, 6746640616477458432, 15181127029874798299ull, 1638400000000000000, 3243919932521508681,
-    6221821273427820544, 11592836324538749809ull, 876488338465357824, 1490116119384765625, 2481152873203736576,
-    4052555153018976267, 6502111422497947648, 10260628712958602189ull, 15943230000000000000ull, 787662783788549761,
-    1152921504606846976, 1667889514952984961, 2386420683693101056, 3379220508056640625, 4738381338321616896
-  };
+      9223372036854775808ull,  12157665459056928801ull, 4611686018427387904,
+      7450580596923828125,     4738381338321616896,     3909821048582988049,
+      9223372036854775808ull,  12157665459056928801ull, 10000000000000000000ull,
+      5559917313492231481,     2218611106740436992,     8650415919381337933,
+      2177953337809371136,     6568408355712890625,     1152921504606846976,
+      2862423051509815793,     6746640616477458432,     15181127029874798299ull,
+      1638400000000000000,     3243919932521508681,     6221821273427820544,
+      11592836324538749809ull, 876488338465357824,      1490116119384765625,
+      2481152873203736576,     4052555153018976267,     6502111422497947648,
+      10260628712958602189ull, 15943230000000000000ull, 787662783788549761,
+      1152921504606846976,     1667889514952984961,     2386420683693101056,
+      3379220508056640625,     4738381338321616896};
 };
 
-template <typename T>
-constexpr uint8_t int_luts<T>::chdigit[];
+template <typename T> constexpr uint8_t int_luts<T>::chdigit[];
 
-template <typename T>
-constexpr size_t int_luts<T>::maxdigits_u64[];
+template <typename T> constexpr size_t int_luts<T>::maxdigits_u64[];
 
-template <typename T>
-constexpr uint64_t int_luts<T>::min_safe_u64[];
+template <typename T> constexpr uint64_t int_luts<T>::min_safe_u64[];
 
 template <typename UC>
-fastfloat_really_inline
-constexpr uint8_t ch_to_digit(UC c) { return int_luts<>::chdigit[static_cast<unsigned char>(c)]; }
+fastfloat_really_inline constexpr uint8_t ch_to_digit(UC c) {
+  return int_luts<>::chdigit[static_cast<unsigned char>(c)];
+}
 
-fastfloat_really_inline
-constexpr size_t max_digits_u64(int base) { return int_luts<>::maxdigits_u64[base - 2]; }
+fastfloat_really_inline constexpr size_t max_digits_u64(int base) {
+  return int_luts<>::maxdigits_u64[base - 2];
+}
 
 // If a u64 is exactly max_digits_u64() in length, this is
-// the value below which it has definitely overflowed. 
-fastfloat_really_inline
-constexpr uint64_t min_safe_u64(int base) { return int_luts<>::min_safe_u64[base - 2]; }
+// the value below which it has definitely overflowed.
+fastfloat_really_inline constexpr uint64_t min_safe_u64(int base) {
+  return int_luts<>::min_safe_u64[base - 2];
+}
 
 } // namespace fast_float
 

contrib/restricted/fast_float/include/fast_float/parse_number.h

@@ -12,7 +12,6 @@
 #include <system_error>
 namespace fast_float {
 
-
 namespace detail {
 /**
  * Special case +inf, -inf, nan, infinity, -infinity.
@@ -20,45 +19,53 @@ namespace detail {
  * strings a null-free and fixed.
  **/
 template <typename T, typename UC>
-from_chars_result_t<UC> FASTFLOAT_CONSTEXPR14
-parse_infnan(UC const * first, UC const * last, T &value)  noexcept  {
+from_chars_result_t<UC> FASTFLOAT_CONSTEXPR14 parse_infnan(UC const *first,
+                                                           UC const *last,
+                                                           T &value) noexcept {
   from_chars_result_t<UC> answer{};
   answer.ptr = first;
   answer.ec = std::errc(); // be optimistic
   bool minusSign = false;
-  if (*first == UC('-')) { // assume first < last, so dereference without checks; C++17 20.19.3.(7.1) explicitly forbids '+' here
-      minusSign = true;
-      ++first;
+  if (*first ==
+      UC('-')) { // assume first < last, so dereference without checks;
+                 // C++17 20.19.3.(7.1) explicitly forbids '+' here
+    minusSign = true;
+    ++first;
   }
 #ifdef FASTFLOAT_ALLOWS_LEADING_PLUS // disabled by default
   if (*first == UC('+')) {
-      ++first;
+    ++first;
   }
 #endif
   if (last - first >= 3) {
     if (fastfloat_strncasecmp(first, str_const_nan<UC>(), 3)) {
       answer.ptr = (first += 3);
-      value = minusSign ? -std::numeric_limits<T>::quiet_NaN() : std::numeric_limits<T>::quiet_NaN();
-      // Check for possible nan(n-char-seq-opt), C++17 20.19.3.7, C11 7.20.1.3.3. At least MSVC produces nan(ind) and nan(snan).
-      if(first != last && *first == UC('(')) {
-        for(UC const * ptr = first + 1; ptr != last; ++ptr) {
+      value = minusSign ? -std::numeric_limits<T>::quiet_NaN()
+                        : std::numeric_limits<T>::quiet_NaN();
+      // Check for possible nan(n-char-seq-opt), C++17 20.19.3.7,
+      // C11 7.20.1.3.3. At least MSVC produces nan(ind) and nan(snan).
+      if (first != last && *first == UC('(')) {
+        for (UC const *ptr = first + 1; ptr != last; ++ptr) {
           if (*ptr == UC(')')) {
             answer.ptr = ptr + 1; // valid nan(n-char-seq-opt)
             break;
-          }
-          else if(!((UC('a') <= *ptr && *ptr <= UC('z')) || (UC('A') <= *ptr && *ptr <= UC('Z')) || (UC('0') <= *ptr && *ptr <= UC('9')) || *ptr == UC('_')))
+          } else if (!((UC('a') <= *ptr && *ptr <= UC('z')) ||
+                       (UC('A') <= *ptr && *ptr <= UC('Z')) ||
+                       (UC('0') <= *ptr && *ptr <= UC('9')) || *ptr == UC('_')))
             break; // forbidden char, not nan(n-char-seq-opt)
         }
       }
       return answer;
     }
     if (fastfloat_strncasecmp(first, str_const_inf<UC>(), 3)) {
-      if ((last - first >= 8) && fastfloat_strncasecmp(first + 3, str_const_inf<UC>() + 3, 5)) {
+      if ((last - first >= 8) &&
+          fastfloat_strncasecmp(first + 3, str_const_inf<UC>() + 3, 5)) {
         answer.ptr = first + 8;
       } else {
         answer.ptr = first + 3;
       }
-      value = minusSign ? -std::numeric_limits<T>::infinity() : std::numeric_limits<T>::infinity();
+      value = minusSign ? -std::numeric_limits<T>::infinity()
+                        : std::numeric_limits<T>::infinity();
       return answer;
     }
   }
@@ -88,71 +95,69 @@ fastfloat_really_inline bool rounds_to_nearest() noexcept {
   //
   // The volatile keywoard prevents the compiler from computing the function
   // at compile-time.
-  // There might be other ways to prevent compile-time optimizations (e.g., asm).
-  // The value does not need to be std::numeric_limits<float>::min(), any small
-  // value so that 1 + x should round to 1 would do (after accounting for excess
-  // precision, as in 387 instructions).
+  // There might be other ways to prevent compile-time optimizations (e.g.,
+  // asm). The value does not need to be std::numeric_limits<float>::min(), any
+  // small value so that 1 + x should round to 1 would do (after accounting for
+  // excess precision, as in 387 instructions).
   static volatile float fmin = std::numeric_limits<float>::min();
   float fmini = fmin; // we copy it so that it gets loaded at most once.
-  //
-  // Explanation:
-  // Only when fegetround() == FE_TONEAREST do we have that
-  // fmin + 1.0f == 1.0f - fmin.
-  //
-  // FE_UPWARD:
-  //  fmin + 1.0f > 1
-  //  1.0f - fmin == 1
-  //
-  // FE_DOWNWARD or  FE_TOWARDZERO:
-  //  fmin + 1.0f == 1
-  //  1.0f - fmin < 1
-  //
-  // Note: This may fail to be accurate if fast-math has been
-  // enabled, as rounding conventions may not apply.
-  #ifdef FASTFLOAT_VISUAL_STUDIO
-  #   pragma warning(push)
-  //  todo: is there a VS warning?
-  //  see https://stackoverflow.com/questions/46079446/is-there-a-warning-for-floating-point-equality-checking-in-visual-studio-2013
-  #elif defined(__clang__)
-  #   pragma clang diagnostic push
-  #   pragma clang diagnostic ignored "-Wfloat-equal"
-  #elif defined(__GNUC__)
-  #   pragma GCC diagnostic push
-  #   pragma GCC diagnostic ignored "-Wfloat-equal"
-  #endif
+//
+// Explanation:
+// Only when fegetround() == FE_TONEAREST do we have that
+// fmin + 1.0f == 1.0f - fmin.
+//
+// FE_UPWARD:
+//  fmin + 1.0f > 1
+//  1.0f - fmin == 1
+//
+// FE_DOWNWARD or  FE_TOWARDZERO:
+//  fmin + 1.0f == 1
+//  1.0f - fmin < 1
+//
+// Note: This may fail to be accurate if fast-math has been
+// enabled, as rounding conventions may not apply.
+#ifdef FASTFLOAT_VISUAL_STUDIO
+#pragma warning(push)
+//  todo: is there a VS warning?
+//  see
+//  https://stackoverflow.com/questions/46079446/is-there-a-warning-for-floating-point-equality-checking-in-visual-studio-2013
+#elif defined(__clang__)
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wfloat-equal"
+#elif defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wfloat-equal"
+#endif
   return (fmini + 1.0f == 1.0f - fmini);
-  #ifdef FASTFLOAT_VISUAL_STUDIO
-  #   pragma warning(pop)
-  #elif defined(__clang__)
-  #   pragma clang diagnostic pop
-  #elif defined(__GNUC__)
-  #   pragma GCC diagnostic pop
-  #endif
+#ifdef FASTFLOAT_VISUAL_STUDIO
+#pragma warning(pop)
+#elif defined(__clang__)
+#pragma clang diagnostic pop
+#elif defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif
 }
 
 } // namespace detail
 
-template <typename T>
-struct from_chars_caller
-{
+template <typename T> struct from_chars_caller {
   template <typename UC>
-  FASTFLOAT_CONSTEXPR20
-  static from_chars_result_t<UC> call(UC const * first, UC const * last,
-                                      T &value, parse_options_t<UC> options)  noexcept {
+  FASTFLOAT_CONSTEXPR20 static from_chars_result_t<UC>
+  call(UC const *first, UC const *last, T &value,
+       parse_options_t<UC> options) noexcept {
     return from_chars_advanced(first, last, value, options);
   }
 };
 
 #if __STDCPP_FLOAT32_T__ == 1
-template <>
-struct from_chars_caller<std::float32_t>
-{
+template <> struct from_chars_caller<std::float32_t> {
   template <typename UC>
-  FASTFLOAT_CONSTEXPR20
-  static from_chars_result_t<UC> call(UC const * first, UC const * last,
-                                      std::float32_t &value, parse_options_t<UC> options) noexcept{
-    // if std::float32_t is defined, and we are in C++23 mode; macro set for float32; 
-    // set value to float due to equivalence between float and float32_t
+  FASTFLOAT_CONSTEXPR20 static from_chars_result_t<UC>
+  call(UC const *first, UC const *last, std::float32_t &value,
+       parse_options_t<UC> options) noexcept {
+    // if std::float32_t is defined, and we are in C++23 mode; macro set for
+    // float32; set value to float due to equivalence between float and
+    // float32_t
     float val;
     auto ret = from_chars_advanced(first, last, val, options);
     value = val;
@@ -162,15 +167,14 @@ struct from_chars_caller<std::float32_t>
 #endif
 
 #if __STDCPP_FLOAT64_T__ == 1
-template <>
-struct from_chars_caller<std::float64_t>
-{
+template <> struct from_chars_caller<std::float64_t> {
   template <typename UC>
-  FASTFLOAT_CONSTEXPR20
-  static from_chars_result_t<UC> call(UC const * first, UC const * last,
-                                      std::float64_t &value, parse_options_t<UC> options) noexcept{
-    // if std::float64_t is defined, and we are in C++23 mode; macro set for float64;
-    // set value as double due to equivalence between double and float64_t
+  FASTFLOAT_CONSTEXPR20 static from_chars_result_t<UC>
+  call(UC const *first, UC const *last, std::float64_t &value,
+       parse_options_t<UC> options) noexcept {
+    // if std::float64_t is defined, and we are in C++23 mode; macro set for
+    // float64; set value as double due to equivalence between double and
+    // float64_t
     double val;
     auto ret = from_chars_advanced(first, last, val, options);
     value = val;
@@ -179,26 +183,27 @@ struct from_chars_caller<std::float64_t>
 };
 #endif
 
-
-template<typename T, typename UC, typename>
-FASTFLOAT_CONSTEXPR20
-from_chars_result_t<UC> from_chars(UC const * first, UC const * last,
-                             T &value, chars_format fmt /*= chars_format::general*/)  noexcept  {
-  return from_chars_caller<T>::call(first, last, value, parse_options_t<UC>(fmt));
+template <typename T, typename UC, typename>
+FASTFLOAT_CONSTEXPR20 from_chars_result_t<UC>
+from_chars(UC const *first, UC const *last, T &value,
+           chars_format fmt /*= chars_format::general*/) noexcept {
+  return from_chars_caller<T>::call(first, last, value,
+                                    parse_options_t<UC>(fmt));
 }
 
 /**
- * This function overload takes parsed_number_string_t structure that is created and populated
- * either by from_chars_advanced function taking chars range and parsing options
- * or other parsing custom function implemented by user.
+ * This function overload takes parsed_number_string_t structure that is created
+ * and populated either by from_chars_advanced function taking chars range and
+ * parsing options or other parsing custom function implemented by user.
  */
-template<typename T, typename UC>
-FASTFLOAT_CONSTEXPR20
-from_chars_result_t<UC> from_chars_advanced(parsed_number_string_t<UC>& pns,
-                                      T &value)  noexcept  {
+template <typename T, typename UC>
+FASTFLOAT_CONSTEXPR20 from_chars_result_t<UC>
+from_chars_advanced(parsed_number_string_t<UC> &pns, T &value) noexcept {
 
-  static_assert (is_supported_float_type<T>(), "only some floating-point types are supported");
-  static_assert (is_supported_char_type<UC>(), "only char, wchar_t, char16_t and char32_t are supported");
+  static_assert(is_supported_float_type<T>(),
+                "only some floating-point types are supported");
+  static_assert(is_supported_char_type<UC>(),
+                "only char, wchar_t, char16_t and char32_t are supported");
 
   from_chars_result_t<UC> answer;
 
@@ -207,9 +212,11 @@ from_chars_result_t<UC> from_chars_advanced(parsed_number_string_t<UC>& pns,
   // The implementation of the Clinger's fast path is convoluted because
   // we want round-to-nearest in all cases, irrespective of the rounding mode
   // selected on the thread.
-  // We proceed optimistically, assuming that detail::rounds_to_nearest() returns
-  // true.
-  if (binary_format<T>::min_exponent_fast_path() <= pns.exponent && pns.exponent <= binary_format<T>::max_exponent_fast_path() && !pns.too_many_digits) {
+  // We proceed optimistically, assuming that detail::rounds_to_nearest()
+  // returns true.
+  if (binary_format<T>::min_exponent_fast_path() <= pns.exponent &&
+      pns.exponent <= binary_format<T>::max_exponent_fast_path() &&
+      !pns.too_many_digits) {
     // Unfortunately, the conventional Clinger's fast path is only possible
     // when the system rounds to the nearest float.
     //
@@ -217,60 +224,78 @@ from_chars_result_t<UC> from_chars_advanced(parsed_number_string_t<UC>& pns,
     // We could check it first (before the previous branch), but
     // there might be performance advantages at having the check
     // be last.
-    if(!cpp20_and_in_constexpr() && detail::rounds_to_nearest())  {
+    if (!cpp20_and_in_constexpr() && detail::rounds_to_nearest()) {
       // We have that fegetround() == FE_TONEAREST.
       // Next is Clinger's fast path.
-      if (pns.mantissa <=binary_format<T>::max_mantissa_fast_path()) {
+      if (pns.mantissa <= binary_format<T>::max_mantissa_fast_path()) {
         value = T(pns.mantissa);
-        if (pns.exponent < 0) { value = value / binary_format<T>::exact_power_of_ten(-pns.exponent); }
-        else { value = value * binary_format<T>::exact_power_of_ten(pns.exponent); }
-        if (pns.negative) { value = -value; }
+        if (pns.exponent < 0) {
+          value = value / binary_format<T>::exact_power_of_ten(-pns.exponent);
+        } else {
+          value = value * binary_format<T>::exact_power_of_ten(pns.exponent);
+        }
+        if (pns.negative) {
+          value = -value;
+        }
         return answer;
       }
     } else {
       // We do not have that fegetround() == FE_TONEAREST.
-      // Next is a modified Clinger's fast path, inspired by Jakub Jelínek's proposal
-      if (pns.exponent >= 0 && pns.mantissa <=binary_format<T>::max_mantissa_fast_path(pns.exponent)) {
+      // Next is a modified Clinger's fast path, inspired by Jakub Jelínek's
+      // proposal
+      if (pns.exponent >= 0 &&
+          pns.mantissa <=
+              binary_format<T>::max_mantissa_fast_path(pns.exponent)) {
 #if defined(__clang__) || defined(FASTFLOAT_32BIT)
         // Clang may map 0 to -0.0 when fegetround() == FE_DOWNWARD
-        if(pns.mantissa == 0) {
+        if (pns.mantissa == 0) {
           value = pns.negative ? T(-0.) : T(0.);
           return answer;
         }
 #endif
-        value = T(pns.mantissa) * binary_format<T>::exact_power_of_ten(pns.exponent);
-        if (pns.negative) { value = -value; }
+        value = T(pns.mantissa) *
+                binary_format<T>::exact_power_of_ten(pns.exponent);
+        if (pns.negative) {
+          value = -value;
+        }
         return answer;
       }
     }
   }
-  adjusted_mantissa am = compute_float<binary_format<T>>(pns.exponent, pns.mantissa);
-  if(pns.too_many_digits && am.power2 >= 0) {
-    if(am != compute_float<binary_format<T>>(pns.exponent, pns.mantissa + 1)) {
+  adjusted_mantissa am =
+      compute_float<binary_format<T>>(pns.exponent, pns.mantissa);
+  if (pns.too_many_digits && am.power2 >= 0) {
+    if (am != compute_float<binary_format<T>>(pns.exponent, pns.mantissa + 1)) {
       am = compute_error<binary_format<T>>(pns.exponent, pns.mantissa);
     }
   }
-  // If we called compute_float<binary_format<T>>(pns.exponent, pns.mantissa) and we have an invalid power (am.power2 < 0),
-  // then we need to go the long way around again. This is very uncommon.
-  if(am.power2 < 0) { am = digit_comp<T>(pns, am); }
+  // If we called compute_float<binary_format<T>>(pns.exponent, pns.mantissa)
+  // and we have an invalid power (am.power2 < 0), then we need to go the long
+  // way around again. This is very uncommon.
+  if (am.power2 < 0) {
+    am = digit_comp<T>(pns, am);
+  }
   to_float(pns.negative, am, value);
   // Test for over/underflow.
-  if ((pns.mantissa != 0 && am.mantissa == 0 && am.power2 == 0) || am.power2 == binary_format<T>::infinite_power()) {
+  if ((pns.mantissa != 0 && am.mantissa == 0 && am.power2 == 0) ||
+      am.power2 == binary_format<T>::infinite_power()) {
     answer.ec = std::errc::result_out_of_range;
   }
   return answer;
 }
 
-template<typename T, typename UC>
-FASTFLOAT_CONSTEXPR20
-from_chars_result_t<UC> from_chars_advanced(UC const * first, UC const * last,
-                                      T &value, parse_options_t<UC> options)  noexcept  {
+template <typename T, typename UC>
+FASTFLOAT_CONSTEXPR20 from_chars_result_t<UC>
+from_chars_advanced(UC const *first, UC const *last, T &value,
+                    parse_options_t<UC> options) noexcept {
 
-  static_assert (is_supported_float_type<T>(), "only some floating-point types are supported");
-  static_assert (is_supported_char_type<UC>(), "only char, wchar_t, char16_t and char32_t are supported");
+  static_assert(is_supported_float_type<T>(),
+                "only some floating-point types are supported");
+  static_assert(is_supported_char_type<UC>(),
+                "only char, wchar_t, char16_t and char32_t are supported");
 
   from_chars_result_t<UC> answer;
-#ifdef FASTFLOAT_SKIP_WHITE_SPACE  // disabled by default
+#ifdef FASTFLOAT_SKIP_WHITE_SPACE // disabled by default
   while ((first != last) && fast_float::is_space(uint8_t(*first))) {
     first++;
   }
@@ -280,7 +305,8 @@ from_chars_result_t<UC> from_chars_advanced(UC const * first, UC const * last,
     answer.ptr = first;
     return answer;
   }
-  parsed_number_string_t<UC> pns = parse_number_string<UC>(first, last, options);
+  parsed_number_string_t<UC> pns =
+      parse_number_string<UC>(first, last, options);
   if (!pns.valid) {
     if (options.format & chars_format::no_infnan) {
       answer.ec = std::errc::invalid_argument;
@@ -295,14 +321,14 @@ from_chars_result_t<UC> from_chars_advanced(UC const * first, UC const * last,
   return from_chars_advanced(pns, value);
 }
 
-
 template <typename T, typename UC, typename>
-FASTFLOAT_CONSTEXPR20
-from_chars_result_t<UC> from_chars(UC const* first, UC const* last, T& value, int base) noexcept {
-  static_assert (is_supported_char_type<UC>(), "only char, wchar_t, char16_t and char32_t are supported");
+FASTFLOAT_CONSTEXPR20 from_chars_result_t<UC>
+from_chars(UC const *first, UC const *last, T &value, int base) noexcept {
+  static_assert(is_supported_char_type<UC>(),
+                "only char, wchar_t, char16_t and char32_t are supported");
 
   from_chars_result_t<UC> answer;
-#ifdef FASTFLOAT_SKIP_WHITE_SPACE  // disabled by default
+#ifdef FASTFLOAT_SKIP_WHITE_SPACE // disabled by default
   while ((first != last) && fast_float::is_space(uint8_t(*first))) {
     first++;
   }