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ascii: add is_alpha query

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This commit is contained in:
Danny Robson 2018-10-31 09:29:28 +11:00
parent dca92e2199
commit 44eeeaa134
1 changed files with 9 additions and 0 deletions
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9
ascii.hpp
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@ -52,6 +52,15 @@ namespace cruft::ascii {
} }
//-------------------------------------------------------------------------
constexpr inline
bool
is_alpha (char c) noexcept
{
return is_lower (c) || is_upper (c);
}
//------------------------------------------------------------------------- //-------------------------------------------------------------------------
constexpr inline constexpr inline
bool bool