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Improve __float128 support and use constexpr

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This commit is contained in:
Victor Zverovich 2022-03-20 07:20:41 -07:00
parent 3f9b7433a3
commit 8271e43e5e
1 changed files with 7 additions and 7 deletions
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14
include/fmt/format.h
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@ -950,19 +950,19 @@ using is_signed =
// Returns true if value is negative, false otherwise.
// Same as `value < 0` but doesn't produce warnings if T is an unsigned type.
template <typename T, FMT_ENABLE_IF(is_signed<T>::value)>
FMT_CONSTEXPR auto is_negative(T value) -> bool {
constexpr auto is_negative(T value) -> bool {
return value < 0;
}
template <typename T, FMT_ENABLE_IF(!is_signed<T>::value)>
FMT_CONSTEXPR auto is_negative(T) -> bool {
constexpr auto is_negative(T) -> bool {
return false;
}
template <typename T>
FMT_CONSTEXPR auto is_supported_floating_point(T) -> uint16_t {
return (std::is_same<T, float>::value && FMT_USE_FLOAT) ||
(std::is_same<T, double>::value && FMT_USE_DOUBLE) ||
(std::is_same<T, long double>::value && FMT_USE_LONG_DOUBLE);
template <typename T> constexpr auto is_supported_floating_point(T) -> bool {
return (std::is_same<T, float>() && FMT_USE_FLOAT) ||
(std::is_same<T, double>() && FMT_USE_DOUBLE) ||
(std::is_same<T, long double>() && FMT_USE_LONG_DOUBLE) ||
is_float128<T>();
}
// Smallest of uint32_t, uint64_t, uint128_t that is large enough to