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feat: basic_fixed_string(const CharT*, std::integral_constant<std::size_t, N>) constructor added

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Mateusz Pusz
2023-10-17 08:59:25 +02:00
parent daadccebe0
commit 909d9a7089
1 changed files with 9 additions and 0 deletions
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9
src/core/include/mp-units/bits/external/fixed_string.h vendored
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@@ -60,6 +60,12 @@ struct basic_fixed_string {
for (std::size_t i = 0; i < N; ++i) data_[i] = txt[i];
}
constexpr basic_fixed_string(const CharT* ptr, std::integral_constant<std::size_t, N>) noexcept
{
if constexpr (N != 0)
for (std::size_t i = 0; i < N; ++i) data_[i] = *ptr++;
}
[[nodiscard]] constexpr bool empty() const noexcept { return N == 0; }
[[nodiscard]] constexpr std::size_t size() const noexcept { return N; }
[[nodiscard]] constexpr const CharT* data() const noexcept { return data_; }
@@ -105,6 +111,9 @@ struct basic_fixed_string {
template<typename CharT, std::size_t N>
basic_fixed_string(const CharT (&str)[N]) -> basic_fixed_string<CharT, N - 1>;
template<typename CharT, std::size_t N>
basic_fixed_string(const CharT* ptr, std::integral_constant<std::size_t, N>) -> basic_fixed_string<CharT, N>;
template<typename CharT>
basic_fixed_string(CharT) -> basic_fixed_string<CharT, 1>;