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Added Encode without a range check

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This commit is contained in:
Brian Fiete 2020-03-25 06:27:26 -07:00
parent b5815927ef
commit dab667ec92
1 changed files with 27 additions and 0 deletions
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27
BeefLibs/corlib/src/Text/UTF8.bf
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@ -150,5 +150,32 @@ namespace System.Text
}
return len;
}
public static void Encode(char32 c, ref char8* dest)
{
if (c < (char32)0x80)
{
*dest++ = (char8)c;
}
else if (c < (char32)0x800)
{
*dest++ = (.)(((uint32)c >> 6) | 0xC0);
*dest++ = (.)(((uint32)c & 0x3F) | 0x80);
}
else if (c < (char32)0x10000)
{
*dest++ = (.)(((uint32)c >> 12) | 0xE0);
*dest++ = (.)((((uint32)c >> 6) & 0x3F) | 0x80);
*dest++ = (.)(((uint32)c & 0x3F) | 0x80);
}
else if (c < (char32)0x110000)
{
*dest++ = (.)(((uint32)c >> 18) | 0xF0);
*dest++ = (.)((((uint32)c >> 12) & 0x3F) | 0x80);
*dest++ = (.)((((uint32)c >> 6) & 0x3F) | 0x80);
*dest++ = (.)(((uint32)c & 0x3F) | 0x80);
}
}
}
}