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More const eval progress

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This commit is contained in:
Brian Fiete 2020-12-19 14:19:33 -08:00
parent a3ea79cd62
commit 9b80c26d0a
26 changed files with 1673 additions and 460 deletions
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14
BeefLibs/corlib/src/Text/UTF8.bf
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@ -1,9 +1,10 @@
using System.Diagnostics;
namespace System.Text
{
class UTF8
{
public static int8* sTrailingBytesForUTF8 = new int8[]*
(
public const int8[256] sTrailingBytesForUTF8 =
.(
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
@ -12,13 +13,13 @@ namespace System.Text
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, 3,3,3,3,3,3,3,3,4,4,4,4,5,5,5,5
) ~ delete _;
);
public static uint32* sOffsetsFromUTF8 = new uint32[]*
(
public const uint32[6] sOffsetsFromUTF8 =
.(
0x00000000, 0x00003080, 0x000E2080,
0x03C82080, 0xFA082080, 0x82082080
) ~ delete _;
);
public static int GetEncodedLength(char32 c)
{
@ -58,6 +59,7 @@ namespace System.Text
case 2: c <<= 6; c += (int32)buf[bufIdx++]; fallthrough;
case 1: c <<= 6; c += (int32)buf[bufIdx++]; fallthrough;
}
c -= (int32)UTF8.sOffsetsFromUTF8[trailingBytes];
return (c, trailingBytes + 1);
}