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cleanup.

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This commit is contained in:
IRainman 2025-12-29 19:41:17 +03:00
parent f4cae22b6e
commit 9a0fa4733c
1 changed files with 8 additions and 9 deletions
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17
include/fast_float/digit_comparison.h
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@ -76,8 +76,8 @@ to_extended(T const value) noexcept {
am.mantissa = bits & mantissa_mask; am.mantissa = bits & mantissa_mask;
} else { } else {
// normal // normal
am.power2 = static_cast<am_pow_t>(bits & exponent_mask) >> am.power2 = static_cast<am_pow_t>(
binary_format<T>::mantissa_explicit_bits(); (bits & exponent_mask) >> binary_format<T>::mantissa_explicit_bits());
am.power2 -= bias; am.power2 -= bias;
am.mantissa = (bits & mantissa_mask) | hidden_bit_mask; am.mantissa = (bits & mantissa_mask) | hidden_bit_mask;
} }
@ -276,10 +276,10 @@ parse_mantissa(bigint &result, const parsed_number_string_t<UC> &num) noexcept {
while (p != pend) { while (p != pend) {
while ((std::distance(p, pend) >= 8) && (step - counter >= 8) && while ((std::distance(p, pend) >= 8) && (step - counter >= 8) &&
(max_digits - digits >= 8)) { (max_digits - digits >= 8)) {
parse_eight_digits<UC>(p, value, counter, digits); parse_eight_digits(p, value, counter, digits);
} }
while (counter < step && p != pend && digits < max_digits) { while (counter < step && p != pend && digits < max_digits) {
parse_one_digit<UC>(p, value, counter, digits); parse_one_digit(p, value, counter, digits);
} }
if (digits == max_digits) { if (digits == max_digits) {
// add the temporary value, then check if we've truncated any digits // add the temporary value, then check if we've truncated any digits
@ -310,10 +310,10 @@ parse_mantissa(bigint &result, const parsed_number_string_t<UC> &num) noexcept {
while (p != pend) { while (p != pend) {
while ((std::distance(p, pend) >= 8) && (step - counter >= 8) && while ((std::distance(p, pend) >= 8) && (step - counter >= 8) &&
(max_digits - digits >= 8)) { (max_digits - digits >= 8)) {
parse_eight_digits<UC>(p, value, counter, digits); parse_eight_digits(p, value, counter, digits);
} }
while (counter < step && p != pend && digits < max_digits) { while (counter < step && p != pend && digits < max_digits) {
parse_one_digit<UC>(p, value, counter, digits); parse_one_digit(p, value, counter, digits);
} }
if (digits == max_digits) { if (digits == max_digits) {
// add the temporary value, then check if we've truncated any digits // add the temporary value, then check if we've truncated any digits
@ -398,7 +398,7 @@ negative_digit_comp(bigint &real_digits, adjusted_mantissa am,
} }
// compare digits, and use it to direct rounding // compare digits, and use it to direct rounding
int const ord = real_digits.compare(theor_digits); auto const ord = real_digits.compare(theor_digits);
round<T>(am, [ord](adjusted_mantissa &a, am_pow_t shift) { round<T>(am, [ord](adjusted_mantissa &a, am_pow_t shift) {
round_nearest_tie_even( round_nearest_tie_even(
a, shift, [ord](bool is_odd, bool _, bool __) -> bool { a, shift, [ord](bool is_odd, bool _, bool __) -> bool {
@ -440,8 +440,7 @@ inline FASTFLOAT_CONSTEXPR20 adjusted_mantissa digit_comp(
bigint bigmant; bigint bigmant;
am_digits const digits = parse_mantissa<T, UC>(bigmant, num); am_digits const digits = parse_mantissa<T, UC>(bigmant, num);
// can't underflow, since digits is at most max_digits. // can't underflow, since digits is at most max_digits.
am_pow_t const exponent = am_pow_t const exponent = sci_exp + 1 - static_cast<am_pow_t>(digits);
static_cast<am_pow_t>(sci_exp + 1 - static_cast<am_pow_t>(digits));
if (exponent >= 0) { if (exponent >= 0) {
return positive_digit_comp<T>(bigmant, am, exponent); return positive_digit_comp<T>(bigmant, am, exponent);
} else { } else {