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Diffstat (limited to 'vendor/golang.org/x/text/encoding/traditionalchinese/big5.go')
-rw-r--r--vendor/golang.org/x/text/encoding/traditionalchinese/big5.go199
1 files changed, 0 insertions, 199 deletions
diff --git a/vendor/golang.org/x/text/encoding/traditionalchinese/big5.go b/vendor/golang.org/x/text/encoding/traditionalchinese/big5.go
deleted file mode 100644
index 1fcddde..0000000
--- a/vendor/golang.org/x/text/encoding/traditionalchinese/big5.go
+++ /dev/null
@@ -1,199 +0,0 @@
-// Copyright 2013 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.
-
-package traditionalchinese
-
-import (
- "unicode/utf8"
-
- "golang.org/x/text/encoding"
- "golang.org/x/text/encoding/internal"
- "golang.org/x/text/encoding/internal/identifier"
- "golang.org/x/text/transform"
-)
-
-// All is a list of all defined encodings in this package.
-var All = []encoding.Encoding{Big5}
-
-// Big5 is the Big5 encoding, also known as Code Page 950.
-var Big5 encoding.Encoding = &big5
-
-var big5 = internal.Encoding{
- &internal.SimpleEncoding{big5Decoder{}, big5Encoder{}},
- "Big5",
- identifier.Big5,
-}
-
-type big5Decoder struct{ transform.NopResetter }
-
-func (big5Decoder) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) {
- r, size, s := rune(0), 0, ""
-loop:
- for ; nSrc < len(src); nSrc += size {
- switch c0 := src[nSrc]; {
- case c0 < utf8.RuneSelf:
- r, size = rune(c0), 1
-
- case 0x81 <= c0 && c0 < 0xff:
- if nSrc+1 >= len(src) {
- if !atEOF {
- err = transform.ErrShortSrc
- break loop
- }
- r, size = utf8.RuneError, 1
- goto write
- }
- c1 := src[nSrc+1]
- switch {
- case 0x40 <= c1 && c1 < 0x7f:
- c1 -= 0x40
- case 0xa1 <= c1 && c1 < 0xff:
- c1 -= 0x62
- case c1 < 0x40:
- r, size = utf8.RuneError, 1
- goto write
- default:
- r, size = utf8.RuneError, 2
- goto write
- }
- r, size = '\ufffd', 2
- if i := int(c0-0x81)*157 + int(c1); i < len(decode) {
- if 1133 <= i && i < 1167 {
- // The two-rune special cases for LATIN CAPITAL / SMALL E WITH CIRCUMFLEX
- // AND MACRON / CARON are from http://encoding.spec.whatwg.org/#big5
- switch i {
- case 1133:
- s = "\u00CA\u0304"
- goto writeStr
- case 1135:
- s = "\u00CA\u030C"
- goto writeStr
- case 1164:
- s = "\u00EA\u0304"
- goto writeStr
- case 1166:
- s = "\u00EA\u030C"
- goto writeStr
- }
- }
- r = rune(decode[i])
- if r == 0 {
- r = '\ufffd'
- }
- }
-
- default:
- r, size = utf8.RuneError, 1
- }
-
- write:
- if nDst+utf8.RuneLen(r) > len(dst) {
- err = transform.ErrShortDst
- break loop
- }
- nDst += utf8.EncodeRune(dst[nDst:], r)
- continue loop
-
- writeStr:
- if nDst+len(s) > len(dst) {
- err = transform.ErrShortDst
- break loop
- }
- nDst += copy(dst[nDst:], s)
- continue loop
- }
- return nDst, nSrc, err
-}
-
-type big5Encoder struct{ transform.NopResetter }
-
-func (big5Encoder) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) {
- r, size := rune(0), 0
- for ; nSrc < len(src); nSrc += size {
- r = rune(src[nSrc])
-
- // Decode a 1-byte rune.
- if r < utf8.RuneSelf {
- size = 1
- if nDst >= len(dst) {
- err = transform.ErrShortDst
- break
- }
- dst[nDst] = uint8(r)
- nDst++
- continue
-
- } else {
- // Decode a multi-byte rune.
- r, size = utf8.DecodeRune(src[nSrc:])
- if size == 1 {
- // All valid runes of size 1 (those below utf8.RuneSelf) were
- // handled above. We have invalid UTF-8 or we haven't seen the
- // full character yet.
- if !atEOF && !utf8.FullRune(src[nSrc:]) {
- err = transform.ErrShortSrc
- break
- }
- }
- }
-
- if r >= utf8.RuneSelf {
- // func init checks that the switch covers all tables.
- switch {
- case encode0Low <= r && r < encode0High:
- if r = rune(encode0[r-encode0Low]); r != 0 {
- goto write2
- }
- case encode1Low <= r && r < encode1High:
- if r = rune(encode1[r-encode1Low]); r != 0 {
- goto write2
- }
- case encode2Low <= r && r < encode2High:
- if r = rune(encode2[r-encode2Low]); r != 0 {
- goto write2
- }
- case encode3Low <= r && r < encode3High:
- if r = rune(encode3[r-encode3Low]); r != 0 {
- goto write2
- }
- case encode4Low <= r && r < encode4High:
- if r = rune(encode4[r-encode4Low]); r != 0 {
- goto write2
- }
- case encode5Low <= r && r < encode5High:
- if r = rune(encode5[r-encode5Low]); r != 0 {
- goto write2
- }
- case encode6Low <= r && r < encode6High:
- if r = rune(encode6[r-encode6Low]); r != 0 {
- goto write2
- }
- case encode7Low <= r && r < encode7High:
- if r = rune(encode7[r-encode7Low]); r != 0 {
- goto write2
- }
- }
- err = internal.ErrASCIIReplacement
- break
- }
-
- write2:
- if nDst+2 > len(dst) {
- err = transform.ErrShortDst
- break
- }
- dst[nDst+0] = uint8(r >> 8)
- dst[nDst+1] = uint8(r)
- nDst += 2
- continue
- }
- return nDst, nSrc, err
-}
-
-func init() {
- // Check that the hard-coded encode switch covers all tables.
- if numEncodeTables != 8 {
- panic("bad numEncodeTables")
- }
-}