Emulates the Windows implementation of iswdigit, but only returns true
for the non-ASCII digits that iswdigit on Windows would return true for.
pub fn isNonAsciiDigit(c: u21) bool
pub fn isNonAsciiDigit(c: u21) bool {
return switch (c) {
'²',
'³',
'¹',
'\u{660}'...'\u{669}',
'\u{6F0}'...'\u{6F9}',
'\u{7C0}'...'\u{7C9}',
'\u{966}'...'\u{96F}',
'\u{9E6}'...'\u{9EF}',
'\u{A66}'...'\u{A6F}',
'\u{AE6}'...'\u{AEF}',
'\u{B66}'...'\u{B6F}',
'\u{BE6}'...'\u{BEF}',
'\u{C66}'...'\u{C6F}',
'\u{CE6}'...'\u{CEF}',
'\u{D66}'...'\u{D6F}',
'\u{E50}'...'\u{E59}',
'\u{ED0}'...'\u{ED9}',
'\u{F20}'...'\u{F29}',
'\u{1040}'...'\u{1049}',
'\u{1090}'...'\u{1099}',
'\u{17E0}'...'\u{17E9}',
'\u{1810}'...'\u{1819}',
'\u{1946}'...'\u{194F}',
'\u{19D0}'...'\u{19D9}',
'\u{1B50}'...'\u{1B59}',
'\u{1BB0}'...'\u{1BB9}',
'\u{1C40}'...'\u{1C49}',
'\u{1C50}'...'\u{1C59}',
'\u{A620}'...'\u{A629}',
'\u{A8D0}'...'\u{A8D9}',
'\u{A900}'...'\u{A909}',
'\u{AA50}'...'\u{AA59}',
'\u{FF10}'...'\u{FF19}',
=> true,
else => false,
};
}