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util/CharUtil: add IsLowerHexDigit()

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This commit is contained in:
Max Kellermann 2023-12-21 17:36:42 +01:00
parent be84b189dc
commit 02c4512b00
1 changed files with 8 additions and 2 deletions
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10
src/util/CharUtil.hxx
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@ -133,9 +133,15 @@ ToLowerASCII(char ch) noexcept
} }
constexpr bool constexpr bool
IsHexDigit(char ch) noexcept IsLowerHexDigit(char ch) noexcept
{ {
return IsDigitASCII(ch) || return IsDigitASCII(ch) ||
(ch >= 'a' && ch <= 'f') || (ch >= 'a' && ch <= 'f');
}
constexpr bool
IsHexDigit(char ch) noexcept
{
return IsLowerHexDigit(ch) ||
(ch >= 'A' && ch <= 'F'); (ch >= 'A' && ch <= 'F');
} }