Thanos did someting

[bytom/vapor.git] / vendor / golang.org / x / text / unicode / runenames / gen_bits.go

diff --git a/vendor/golang.org/x/text/unicode/runenames/gen_bits.go b/vendor/golang.org/x/text/unicode/runenames/gen_bits.go
deleted file mode 100644 (file)
index e80fada..0000000
--- a/vendor/golang.org/x/text/unicode/runenames/gen_bits.go
+++ /dev/null
@@ -1,63 +0,0 @@
-// Copyright 2016 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-package main
-
-// This file contains code common to gen.go and the package code.
-
-// The mapping from rune to string (i.e. offset and length in the data string)
-// is encoded as a two level table. The first level maps from contiguous rune
-// ranges [runeOffset, runeOffset+runeLength) to entries. Entries are either
-// direct (for repeated names such as "<CJK Ideograph>") or indirect (for runs
-// of unique names such as "SPACE", "EXCLAMATION MARK", "QUOTATION MARK", ...).
-//
-// Each first level table element is 64 bits. The runeOffset (21 bits) and
-// runeLength (16 bits) take the 37 high bits. The entry takes the 27 low bits,
-// with directness encoded in the least significant bit.
-//
-// A direct entry encodes a dataOffset (18 bits) and dataLength (8 bits) in the
-// data string. 18 bits is too short to encode the entire data string's length,
-// but the data string's contents are arranged so that all of the few direct
-// entries' offsets come before all of the many indirect entries' offsets.
-//
-// An indirect entry encodes a dataBase (10 bits) and a table1Offset (16 bits).
-// The table1Offset is the start of a range in the second level table. The
-// length of that range is the same as the runeLength.
-//
-// Each second level table element is 16 bits, an index into data, relative to
-// a bias equal to (dataBase << dataBaseUnit). That (bias + index) is the
-// (dataOffset + dataLength) in the data string. The dataOffset is implied by
-// the previous table element (with the same implicit bias).
-
-const (
-       bitsRuneOffset = 21
-       bitsRuneLength = 16
-       bitsDataOffset = 18
-       bitsDataLength = 8
-       bitsDirect     = 1
-
-       bitsDataBase     = 10
-       bitsTable1Offset = 16
-
-       shiftRuneOffset = 0 + bitsDirect + bitsDataLength + bitsDataOffset + bitsRuneLength
-       shiftRuneLength = 0 + bitsDirect + bitsDataLength + bitsDataOffset
-       shiftDataOffset = 0 + bitsDirect + bitsDataLength
-       shiftDataLength = 0 + bitsDirect
-       shiftDirect     = 0
-
-       shiftDataBase     = 0 + bitsDirect + bitsTable1Offset
-       shiftTable1Offset = 0 + bitsDirect
-
-       maskRuneLength = 1<<bitsRuneLength - 1
-       maskDataOffset = 1<<bitsDataOffset - 1
-       maskDataLength = 1<<bitsDataLength - 1
-       maskDirect     = 1<<bitsDirect - 1
-
-       maskDataBase     = 1<<bitsDataBase - 1
-       maskTable1Offset = 1<<bitsTable1Offset - 1
-
-       dataBaseUnit = 10
-)