Update dependencies (#1929)

This commit is contained in:
Wim
2022-11-27 00:42:16 +01:00
committed by GitHub
parent 6da9d567dc
commit 4fd0a76727
1126 changed files with 1057766 additions and 1385139 deletions

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@@ -1146,21 +1146,31 @@ var widthIndex = [1408]uint8{
}
// inverseData contains 4-byte entries of the following format:
// <length> <modified UTF-8-encoded rune> <0 padding>
//
// <length> <modified UTF-8-encoded rune> <0 padding>
//
// The last byte of the UTF-8-encoded rune is xor-ed with the last byte of the
// UTF-8 encoding of the original rune. Mappings often have the following
// pattern:
// -> A (U+FF21 -> U+0041)
// -> B (U+FF22 -> U+0042)
// ...
//
// -> A (U+FF21 -> U+0041)
// -> B (U+FF22 -> U+0042)
// ...
//
// By xor-ing the last byte the same entry can be shared by many mappings. This
// reduces the total number of distinct entries by about two thirds.
// The resulting entry for the aforementioned mappings is
// { 0x01, 0xE0, 0x00, 0x00 }
//
// { 0x01, 0xE0, 0x00, 0x00 }
//
// Using this entry to map U+FF21 (UTF-8 [EF BC A1]), we get
// E0 ^ A1 = 41.
//
// E0 ^ A1 = 41.
//
// Similarly, for U+FF22 (UTF-8 [EF BC A2]), we get
// E0 ^ A2 = 42.
//
// E0 ^ A2 = 42.
//
// Note that because of the xor-ing, the byte sequence stored in the entry is
// not valid UTF-8.
var inverseData = [150][4]byte{