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AK: Add the parse_ascii_base36_digit method

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This is similar to parse_ascii_hex_digit but can parse the whole A-Z
range (also known as base36).
This commit is contained in:
Idan Horowitz 2021-06-06 02:28:35 +03:00 committed by Linus Groh
parent 26a0dbdd9e
commit 2011fcff24
1 changed files with 12 additions and 0 deletions
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12
AK/CharacterTypes.h
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@ -140,6 +140,17 @@ constexpr u32 parse_ascii_hex_digit(u32 code_point)
VERIFY_NOT_REACHED();
}
constexpr u32 parse_ascii_base36_digit(u32 code_point)
{
if (is_ascii_digit(code_point))
return parse_ascii_digit(code_point);
if (code_point >= 'A' && code_point <= 'Z')
return code_point - 'A' + 10;
if (code_point >= 'a' && code_point <= 'z')
return code_point - 'a' + 10;
VERIFY_NOT_REACHED();
}
}
using AK::is_ascii;
@ -161,6 +172,7 @@ using AK::is_unicode_control;
using AK::is_unicode_noncharacter;
using AK::is_unicode_scalar_value;
using AK::is_unicode_surrogate;
using AK::parse_ascii_base36_digit;
using AK::parse_ascii_digit;
using AK::parse_ascii_hex_digit;
using AK::to_ascii_lowercase;