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AK: Expose the decode_hex_digit helper

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This helper is useful on its own for things like uri encoding/decoding,
so this commit exposes it via the AK/Hex header
This commit is contained in:
Idan Horowitz 2021-04-13 22:49:05 +03:00 • committed by Andreas Kling
parent 2d58549296
commit 2ab292f381
2 changed files with 4 additions and 1 deletions
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2
AK/Hex.cpp
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@ -35,7 +35,7 @@
namespace AK { namespace AK {
static u8 decode_hex_digit(char digit) u8 decode_hex_digit(char digit)
{ {
if (digit >= '0' && digit <= '9') if (digit >= '0' && digit <= '9')
return digit - '0'; return digit - '0';

3
AK/Hex.h
View file

@ -33,6 +33,8 @@
namespace AK { namespace AK {
u8 decode_hex_digit(char);
Optional<ByteBuffer> decode_hex(const StringView&); Optional<ByteBuffer> decode_hex(const StringView&);
String encode_hex(ReadonlyBytes); String encode_hex(ReadonlyBytes);
@ -40,4 +42,5 @@ String encode_hex(ReadonlyBytes);
} }
using AK::decode_hex; using AK::decode_hex;
using AK::decode_hex_digit;
using AK::encode_hex; using AK::encode_hex;