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StringUtil: Use C++20 requires clauses instead of enable_if

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Stenzek
2025-12-31 15:03:06 +10:00
parent 8db7cff9d7
commit a42df97716
1 changed files with 7 additions and 7 deletions
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14
src/common/string_util.h
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@@ -110,7 +110,7 @@ inline constexpr int ConstexprCompare(const char* s1, const char* s2)
}
/// Wrapper around std::from_chars
template<typename T, std::enable_if_t<std::is_integral<T>::value, bool> = true>
template<typename T> requires std::is_integral_v<T>
inline std::optional<T> FromChars(const std::string_view str, int base = 10)
{
T value;
@@ -121,7 +121,7 @@ inline std::optional<T> FromChars(const std::string_view str, int base = 10)
return value;
}
template<typename T, std::enable_if_t<std::is_integral<T>::value, bool> = true>
template<typename T> requires std::is_integral_v<T>
inline std::optional<T> FromChars(const std::string_view str, int base, std::string_view* endptr)
{
T value;
@@ -141,7 +141,7 @@ inline std::optional<T> FromChars(const std::string_view str, int base, std::str
return value;
}
template<typename T, std::enable_if_t<std::is_integral<T>::value, bool> = true>
template<typename T> requires std::is_integral_v<T>
inline std::optional<T> FromCharsWithOptionalBase(std::string_view str, std::string_view* endptr = nullptr)
{
int base = 10;
@@ -167,7 +167,7 @@ inline std::optional<T> FromCharsWithOptionalBase(std::string_view str, std::str
return FromChars<T>(str, base);
}
template<typename T, std::enable_if_t<std::is_floating_point<T>::value, bool> = true>
template<typename T> requires std::is_floating_point_v<T>
inline std::optional<T> FromChars(const std::string_view str)
{
T value;
@@ -178,7 +178,7 @@ inline std::optional<T> FromChars(const std::string_view str)
return value;
}
template<typename T, std::enable_if_t<std::is_floating_point<T>::value, bool> = true>
template<typename T> requires std::is_floating_point_v<T>
inline std::optional<T> FromChars(const std::string_view str, std::string_view* endptr)
{
T value;
@@ -199,7 +199,7 @@ inline std::optional<T> FromChars(const std::string_view str, std::string_view*
}
/// Wrapper around std::to_chars
template<typename T, std::enable_if_t<std::is_integral<T>::value, bool> = true>
template<typename T> requires std::is_integral_v<T>
inline std::string ToChars(T value, int base = 10)
{
constexpr size_t MAX_SIZE = 32;
@@ -213,7 +213,7 @@ inline std::string ToChars(T value, int base = 10)
return ret;
}
template<typename T, std::enable_if_t<std::is_floating_point<T>::value, bool> = true>
template<typename T> requires std::is_floating_point_v<T>
inline std::string ToChars(T value)
{
// No to_chars() in older versions of libstdc++/libc++.