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authorDaniel J Walsh <dwalsh@redhat.com>2019-11-07 14:57:23 -0500
committerDaniel J Walsh <dwalsh@redhat.com>2019-11-08 06:27:17 -0500
commit5f3a61ed422ea8e241aa819848078df1850117c8 (patch)
treea182f63566046ce80cfc9374adf370f338d399b4 /vendor/golang.org/x/text/encoding
parent3463a7194c504790e73a1750109c1813a7c3cfe9 (diff)
downloadpodman-5f3a61ed422ea8e241aa819848078df1850117c8.tar.gz
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podman-5f3a61ed422ea8e241aa819848078df1850117c8.zip
Add support for make vendor-in-container
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Diffstat (limited to 'vendor/golang.org/x/text/encoding')
-rw-r--r--vendor/golang.org/x/text/encoding/charmap/maketables.go556
-rw-r--r--vendor/golang.org/x/text/encoding/htmlindex/gen.go173
-rw-r--r--vendor/golang.org/x/text/encoding/internal/identifier/gen.go142
-rw-r--r--vendor/golang.org/x/text/encoding/japanese/maketables.go161
-rw-r--r--vendor/golang.org/x/text/encoding/korean/maketables.go143
-rw-r--r--vendor/golang.org/x/text/encoding/simplifiedchinese/maketables.go161
-rw-r--r--vendor/golang.org/x/text/encoding/traditionalchinese/maketables.go140
7 files changed, 0 insertions, 1476 deletions
diff --git a/vendor/golang.org/x/text/encoding/charmap/maketables.go b/vendor/golang.org/x/text/encoding/charmap/maketables.go
deleted file mode 100644
index f7941701e..000000000
--- a/vendor/golang.org/x/text/encoding/charmap/maketables.go
+++ /dev/null
@@ -1,556 +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.
-
-// +build ignore
-
-package main
-
-import (
- "bufio"
- "fmt"
- "log"
- "net/http"
- "sort"
- "strings"
- "unicode/utf8"
-
- "golang.org/x/text/encoding"
- "golang.org/x/text/internal/gen"
-)
-
-const ascii = "\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f" +
- "\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f" +
- ` !"#$%&'()*+,-./0123456789:;<=>?` +
- `@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_` +
- "`abcdefghijklmnopqrstuvwxyz{|}~\u007f"
-
-var encodings = []struct {
- name string
- mib string
- comment string
- varName string
- replacement byte
- mapping string
-}{
- {
- "IBM Code Page 037",
- "IBM037",
- "",
- "CodePage037",
- 0x3f,
- "http://source.icu-project.org/repos/icu/data/trunk/charset/data/ucm/glibc-IBM037-2.1.2.ucm",
- },
- {
- "IBM Code Page 437",
- "PC8CodePage437",
- "",
- "CodePage437",
- encoding.ASCIISub,
- "http://source.icu-project.org/repos/icu/data/trunk/charset/data/ucm/glibc-IBM437-2.1.2.ucm",
- },
- {
- "IBM Code Page 850",
- "PC850Multilingual",
- "",
- "CodePage850",
- encoding.ASCIISub,
- "http://source.icu-project.org/repos/icu/data/trunk/charset/data/ucm/glibc-IBM850-2.1.2.ucm",
- },
- {
- "IBM Code Page 852",
- "PCp852",
- "",
- "CodePage852",
- encoding.ASCIISub,
- "http://source.icu-project.org/repos/icu/data/trunk/charset/data/ucm/glibc-IBM852-2.1.2.ucm",
- },
- {
- "IBM Code Page 855",
- "IBM855",
- "",
- "CodePage855",
- encoding.ASCIISub,
- "http://source.icu-project.org/repos/icu/data/trunk/charset/data/ucm/glibc-IBM855-2.1.2.ucm",
- },
- {
- "Windows Code Page 858", // PC latin1 with Euro
- "IBM00858",
- "",
- "CodePage858",
- encoding.ASCIISub,
- "http://source.icu-project.org/repos/icu/data/trunk/charset/data/ucm/windows-858-2000.ucm",
- },
- {
- "IBM Code Page 860",
- "IBM860",
- "",
- "CodePage860",
- encoding.ASCIISub,
- "http://source.icu-project.org/repos/icu/data/trunk/charset/data/ucm/glibc-IBM860-2.1.2.ucm",
- },
- {
- "IBM Code Page 862",
- "PC862LatinHebrew",
- "",
- "CodePage862",
- encoding.ASCIISub,
- "http://source.icu-project.org/repos/icu/data/trunk/charset/data/ucm/glibc-IBM862-2.1.2.ucm",
- },
- {
- "IBM Code Page 863",
- "IBM863",
- "",
- "CodePage863",
- encoding.ASCIISub,
- "http://source.icu-project.org/repos/icu/data/trunk/charset/data/ucm/glibc-IBM863-2.1.2.ucm",
- },
- {
- "IBM Code Page 865",
- "IBM865",
- "",
- "CodePage865",
- encoding.ASCIISub,
- "http://source.icu-project.org/repos/icu/data/trunk/charset/data/ucm/glibc-IBM865-2.1.2.ucm",
- },
- {
- "IBM Code Page 866",
- "IBM866",
- "",
- "CodePage866",
- encoding.ASCIISub,
- "http://encoding.spec.whatwg.org/index-ibm866.txt",
- },
- {
- "IBM Code Page 1047",
- "IBM1047",
- "",
- "CodePage1047",
- 0x3f,
- "http://source.icu-project.org/repos/icu/data/trunk/charset/data/ucm/glibc-IBM1047-2.1.2.ucm",
- },
- {
- "IBM Code Page 1140",
- "IBM01140",
- "",
- "CodePage1140",
- 0x3f,
- "http://source.icu-project.org/repos/icu/data/trunk/charset/data/ucm/ibm-1140_P100-1997.ucm",
- },
- {
- "ISO 8859-1",
- "ISOLatin1",
- "",
- "ISO8859_1",
- encoding.ASCIISub,
- "http://source.icu-project.org/repos/icu/data/trunk/charset/data/ucm/iso-8859_1-1998.ucm",
- },
- {
- "ISO 8859-2",
- "ISOLatin2",
- "",
- "ISO8859_2",
- encoding.ASCIISub,
- "http://encoding.spec.whatwg.org/index-iso-8859-2.txt",
- },
- {
- "ISO 8859-3",
- "ISOLatin3",
- "",
- "ISO8859_3",
- encoding.ASCIISub,
- "http://encoding.spec.whatwg.org/index-iso-8859-3.txt",
- },
- {
- "ISO 8859-4",
- "ISOLatin4",
- "",
- "ISO8859_4",
- encoding.ASCIISub,
- "http://encoding.spec.whatwg.org/index-iso-8859-4.txt",
- },
- {
- "ISO 8859-5",
- "ISOLatinCyrillic",
- "",
- "ISO8859_5",
- encoding.ASCIISub,
- "http://encoding.spec.whatwg.org/index-iso-8859-5.txt",
- },
- {
- "ISO 8859-6",
- "ISOLatinArabic",
- "",
- "ISO8859_6,ISO8859_6E,ISO8859_6I",
- encoding.ASCIISub,
- "http://encoding.spec.whatwg.org/index-iso-8859-6.txt",
- },
- {
- "ISO 8859-7",
- "ISOLatinGreek",
- "",
- "ISO8859_7",
- encoding.ASCIISub,
- "http://encoding.spec.whatwg.org/index-iso-8859-7.txt",
- },
- {
- "ISO 8859-8",
- "ISOLatinHebrew",
- "",
- "ISO8859_8,ISO8859_8E,ISO8859_8I",
- encoding.ASCIISub,
- "http://encoding.spec.whatwg.org/index-iso-8859-8.txt",
- },
- {
- "ISO 8859-9",
- "ISOLatin5",
- "",
- "ISO8859_9",
- encoding.ASCIISub,
- "http://source.icu-project.org/repos/icu/data/trunk/charset/data/ucm/iso-8859_9-1999.ucm",
- },
- {
- "ISO 8859-10",
- "ISOLatin6",
- "",
- "ISO8859_10",
- encoding.ASCIISub,
- "http://encoding.spec.whatwg.org/index-iso-8859-10.txt",
- },
- {
- "ISO 8859-13",
- "ISO885913",
- "",
- "ISO8859_13",
- encoding.ASCIISub,
- "http://encoding.spec.whatwg.org/index-iso-8859-13.txt",
- },
- {
- "ISO 8859-14",
- "ISO885914",
- "",
- "ISO8859_14",
- encoding.ASCIISub,
- "http://encoding.spec.whatwg.org/index-iso-8859-14.txt",
- },
- {
- "ISO 8859-15",
- "ISO885915",
- "",
- "ISO8859_15",
- encoding.ASCIISub,
- "http://encoding.spec.whatwg.org/index-iso-8859-15.txt",
- },
- {
- "ISO 8859-16",
- "ISO885916",
- "",
- "ISO8859_16",
- encoding.ASCIISub,
- "http://encoding.spec.whatwg.org/index-iso-8859-16.txt",
- },
- {
- "KOI8-R",
- "KOI8R",
- "",
- "KOI8R",
- encoding.ASCIISub,
- "http://encoding.spec.whatwg.org/index-koi8-r.txt",
- },
- {
- "KOI8-U",
- "KOI8U",
- "",
- "KOI8U",
- encoding.ASCIISub,
- "http://encoding.spec.whatwg.org/index-koi8-u.txt",
- },
- {
- "Macintosh",
- "Macintosh",
- "",
- "Macintosh",
- encoding.ASCIISub,
- "http://encoding.spec.whatwg.org/index-macintosh.txt",
- },
- {
- "Macintosh Cyrillic",
- "MacintoshCyrillic",
- "",
- "MacintoshCyrillic",
- encoding.ASCIISub,
- "http://encoding.spec.whatwg.org/index-x-mac-cyrillic.txt",
- },
- {
- "Windows 874",
- "Windows874",
- "",
- "Windows874",
- encoding.ASCIISub,
- "http://encoding.spec.whatwg.org/index-windows-874.txt",
- },
- {
- "Windows 1250",
- "Windows1250",
- "",
- "Windows1250",
- encoding.ASCIISub,
- "http://encoding.spec.whatwg.org/index-windows-1250.txt",
- },
- {
- "Windows 1251",
- "Windows1251",
- "",
- "Windows1251",
- encoding.ASCIISub,
- "http://encoding.spec.whatwg.org/index-windows-1251.txt",
- },
- {
- "Windows 1252",
- "Windows1252",
- "",
- "Windows1252",
- encoding.ASCIISub,
- "http://encoding.spec.whatwg.org/index-windows-1252.txt",
- },
- {
- "Windows 1253",
- "Windows1253",
- "",
- "Windows1253",
- encoding.ASCIISub,
- "http://encoding.spec.whatwg.org/index-windows-1253.txt",
- },
- {
- "Windows 1254",
- "Windows1254",
- "",
- "Windows1254",
- encoding.ASCIISub,
- "http://encoding.spec.whatwg.org/index-windows-1254.txt",
- },
- {
- "Windows 1255",
- "Windows1255",
- "",
- "Windows1255",
- encoding.ASCIISub,
- "http://encoding.spec.whatwg.org/index-windows-1255.txt",
- },
- {
- "Windows 1256",
- "Windows1256",
- "",
- "Windows1256",
- encoding.ASCIISub,
- "http://encoding.spec.whatwg.org/index-windows-1256.txt",
- },
- {
- "Windows 1257",
- "Windows1257",
- "",
- "Windows1257",
- encoding.ASCIISub,
- "http://encoding.spec.whatwg.org/index-windows-1257.txt",
- },
- {
- "Windows 1258",
- "Windows1258",
- "",
- "Windows1258",
- encoding.ASCIISub,
- "http://encoding.spec.whatwg.org/index-windows-1258.txt",
- },
- {
- "X-User-Defined",
- "XUserDefined",
- "It is defined at http://encoding.spec.whatwg.org/#x-user-defined",
- "XUserDefined",
- encoding.ASCIISub,
- ascii +
- "\uf780\uf781\uf782\uf783\uf784\uf785\uf786\uf787" +
- "\uf788\uf789\uf78a\uf78b\uf78c\uf78d\uf78e\uf78f" +
- "\uf790\uf791\uf792\uf793\uf794\uf795\uf796\uf797" +
- "\uf798\uf799\uf79a\uf79b\uf79c\uf79d\uf79e\uf79f" +
- "\uf7a0\uf7a1\uf7a2\uf7a3\uf7a4\uf7a5\uf7a6\uf7a7" +
- "\uf7a8\uf7a9\uf7aa\uf7ab\uf7ac\uf7ad\uf7ae\uf7af" +
- "\uf7b0\uf7b1\uf7b2\uf7b3\uf7b4\uf7b5\uf7b6\uf7b7" +
- "\uf7b8\uf7b9\uf7ba\uf7bb\uf7bc\uf7bd\uf7be\uf7bf" +
- "\uf7c0\uf7c1\uf7c2\uf7c3\uf7c4\uf7c5\uf7c6\uf7c7" +
- "\uf7c8\uf7c9\uf7ca\uf7cb\uf7cc\uf7cd\uf7ce\uf7cf" +
- "\uf7d0\uf7d1\uf7d2\uf7d3\uf7d4\uf7d5\uf7d6\uf7d7" +
- "\uf7d8\uf7d9\uf7da\uf7db\uf7dc\uf7dd\uf7de\uf7df" +
- "\uf7e0\uf7e1\uf7e2\uf7e3\uf7e4\uf7e5\uf7e6\uf7e7" +
- "\uf7e8\uf7e9\uf7ea\uf7eb\uf7ec\uf7ed\uf7ee\uf7ef" +
- "\uf7f0\uf7f1\uf7f2\uf7f3\uf7f4\uf7f5\uf7f6\uf7f7" +
- "\uf7f8\uf7f9\uf7fa\uf7fb\uf7fc\uf7fd\uf7fe\uf7ff",
- },
-}
-
-func getWHATWG(url string) string {
- res, err := http.Get(url)
- if err != nil {
- log.Fatalf("%q: Get: %v", url, err)
- }
- defer res.Body.Close()
-
- mapping := make([]rune, 128)
- for i := range mapping {
- mapping[i] = '\ufffd'
- }
-
- scanner := bufio.NewScanner(res.Body)
- for scanner.Scan() {
- s := strings.TrimSpace(scanner.Text())
- if s == "" || s[0] == '#' {
- continue
- }
- x, y := 0, 0
- if _, err := fmt.Sscanf(s, "%d\t0x%x", &x, &y); err != nil {
- log.Fatalf("could not parse %q", s)
- }
- if x < 0 || 128 <= x {
- log.Fatalf("code %d is out of range", x)
- }
- if 0x80 <= y && y < 0xa0 {
- // We diverge from the WHATWG spec by mapping control characters
- // in the range [0x80, 0xa0) to U+FFFD.
- continue
- }
- mapping[x] = rune(y)
- }
- return ascii + string(mapping)
-}
-
-func getUCM(url string) string {
- res, err := http.Get(url)
- if err != nil {
- log.Fatalf("%q: Get: %v", url, err)
- }
- defer res.Body.Close()
-
- mapping := make([]rune, 256)
- for i := range mapping {
- mapping[i] = '\ufffd'
- }
-
- charsFound := 0
- scanner := bufio.NewScanner(res.Body)
- for scanner.Scan() {
- s := strings.TrimSpace(scanner.Text())
- if s == "" || s[0] == '#' {
- continue
- }
- var c byte
- var r rune
- if _, err := fmt.Sscanf(s, `<U%x> \x%x |0`, &r, &c); err != nil {
- continue
- }
- mapping[c] = r
- charsFound++
- }
-
- if charsFound < 200 {
- log.Fatalf("%q: only %d characters found (wrong page format?)", url, charsFound)
- }
-
- return string(mapping)
-}
-
-func main() {
- mibs := map[string]bool{}
- all := []string{}
-
- w := gen.NewCodeWriter()
- defer w.WriteGoFile("tables.go", "charmap")
-
- printf := func(s string, a ...interface{}) { fmt.Fprintf(w, s, a...) }
-
- printf("import (\n")
- printf("\t\"golang.org/x/text/encoding\"\n")
- printf("\t\"golang.org/x/text/encoding/internal/identifier\"\n")
- printf(")\n\n")
- for _, e := range encodings {
- varNames := strings.Split(e.varName, ",")
- all = append(all, varNames...)
- varName := varNames[0]
- switch {
- case strings.HasPrefix(e.mapping, "http://encoding.spec.whatwg.org/"):
- e.mapping = getWHATWG(e.mapping)
- case strings.HasPrefix(e.mapping, "http://source.icu-project.org/repos/icu/data/trunk/charset/data/ucm/"):
- e.mapping = getUCM(e.mapping)
- }
-
- asciiSuperset, low := strings.HasPrefix(e.mapping, ascii), 0x00
- if asciiSuperset {
- low = 0x80
- }
- lvn := 1
- if strings.HasPrefix(varName, "ISO") || strings.HasPrefix(varName, "KOI") {
- lvn = 3
- }
- lowerVarName := strings.ToLower(varName[:lvn]) + varName[lvn:]
- printf("// %s is the %s encoding.\n", varName, e.name)
- if e.comment != "" {
- printf("//\n// %s\n", e.comment)
- }
- printf("var %s *Charmap = &%s\n\nvar %s = Charmap{\nname: %q,\n",
- varName, lowerVarName, lowerVarName, e.name)
- if mibs[e.mib] {
- log.Fatalf("MIB type %q declared multiple times.", e.mib)
- }
- printf("mib: identifier.%s,\n", e.mib)
- printf("asciiSuperset: %t,\n", asciiSuperset)
- printf("low: 0x%02x,\n", low)
- printf("replacement: 0x%02x,\n", e.replacement)
-
- printf("decode: [256]utf8Enc{\n")
- i, backMapping := 0, map[rune]byte{}
- for _, c := range e.mapping {
- if _, ok := backMapping[c]; !ok && c != utf8.RuneError {
- backMapping[c] = byte(i)
- }
- var buf [8]byte
- n := utf8.EncodeRune(buf[:], c)
- if n > 3 {
- panic(fmt.Sprintf("rune %q (%U) is too long", c, c))
- }
- printf("{%d,[3]byte{0x%02x,0x%02x,0x%02x}},", n, buf[0], buf[1], buf[2])
- if i%2 == 1 {
- printf("\n")
- }
- i++
- }
- printf("},\n")
-
- printf("encode: [256]uint32{\n")
- encode := make([]uint32, 0, 256)
- for c, i := range backMapping {
- encode = append(encode, uint32(i)<<24|uint32(c))
- }
- sort.Sort(byRune(encode))
- for len(encode) < cap(encode) {
- encode = append(encode, encode[len(encode)-1])
- }
- for i, enc := range encode {
- printf("0x%08x,", enc)
- if i%8 == 7 {
- printf("\n")
- }
- }
- printf("},\n}\n")
-
- // Add an estimate of the size of a single Charmap{} struct value, which
- // includes two 256 elem arrays of 4 bytes and some extra fields, which
- // align to 3 uint64s on 64-bit architectures.
- w.Size += 2*4*256 + 3*8
- }
- // TODO: add proper line breaking.
- printf("var listAll = []encoding.Encoding{\n%s,\n}\n\n", strings.Join(all, ",\n"))
-}
-
-type byRune []uint32
-
-func (b byRune) Len() int { return len(b) }
-func (b byRune) Less(i, j int) bool { return b[i]&0xffffff < b[j]&0xffffff }
-func (b byRune) Swap(i, j int) { b[i], b[j] = b[j], b[i] }
diff --git a/vendor/golang.org/x/text/encoding/htmlindex/gen.go b/vendor/golang.org/x/text/encoding/htmlindex/gen.go
deleted file mode 100644
index ac6b4a77f..000000000
--- a/vendor/golang.org/x/text/encoding/htmlindex/gen.go
+++ /dev/null
@@ -1,173 +0,0 @@
-// Copyright 2015 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
-
-import (
- "bytes"
- "encoding/json"
- "fmt"
- "log"
- "strings"
-
- "golang.org/x/text/internal/gen"
-)
-
-type group struct {
- Encodings []struct {
- Labels []string
- Name string
- }
-}
-
-func main() {
- gen.Init()
-
- r := gen.Open("https://encoding.spec.whatwg.org", "whatwg", "encodings.json")
- var groups []group
- if err := json.NewDecoder(r).Decode(&groups); err != nil {
- log.Fatalf("Error reading encodings.json: %v", err)
- }
-
- w := &bytes.Buffer{}
- fmt.Fprintln(w, "type htmlEncoding byte")
- fmt.Fprintln(w, "const (")
- for i, g := range groups {
- for _, e := range g.Encodings {
- key := strings.ToLower(e.Name)
- name := consts[key]
- if name == "" {
- log.Fatalf("No const defined for %s.", key)
- }
- if i == 0 {
- fmt.Fprintf(w, "%s htmlEncoding = iota\n", name)
- } else {
- fmt.Fprintf(w, "%s\n", name)
- }
- }
- }
- fmt.Fprintln(w, "numEncodings")
- fmt.Fprint(w, ")\n\n")
-
- fmt.Fprintln(w, "var canonical = [numEncodings]string{")
- for _, g := range groups {
- for _, e := range g.Encodings {
- fmt.Fprintf(w, "%q,\n", strings.ToLower(e.Name))
- }
- }
- fmt.Fprint(w, "}\n\n")
-
- fmt.Fprintln(w, "var nameMap = map[string]htmlEncoding{")
- for _, g := range groups {
- for _, e := range g.Encodings {
- for _, l := range e.Labels {
- key := strings.ToLower(e.Name)
- name := consts[key]
- fmt.Fprintf(w, "%q: %s,\n", l, name)
- }
- }
- }
- fmt.Fprint(w, "}\n\n")
-
- var tags []string
- fmt.Fprintln(w, "var localeMap = []htmlEncoding{")
- for _, loc := range locales {
- tags = append(tags, loc.tag)
- fmt.Fprintf(w, "%s, // %s \n", consts[loc.name], loc.tag)
- }
- fmt.Fprint(w, "}\n\n")
-
- fmt.Fprintf(w, "const locales = %q\n", strings.Join(tags, " "))
-
- gen.WriteGoFile("tables.go", "htmlindex", w.Bytes())
-}
-
-// consts maps canonical encoding name to internal constant.
-var consts = map[string]string{
- "utf-8": "utf8",
- "ibm866": "ibm866",
- "iso-8859-2": "iso8859_2",
- "iso-8859-3": "iso8859_3",
- "iso-8859-4": "iso8859_4",
- "iso-8859-5": "iso8859_5",
- "iso-8859-6": "iso8859_6",
- "iso-8859-7": "iso8859_7",
- "iso-8859-8": "iso8859_8",
- "iso-8859-8-i": "iso8859_8I",
- "iso-8859-10": "iso8859_10",
- "iso-8859-13": "iso8859_13",
- "iso-8859-14": "iso8859_14",
- "iso-8859-15": "iso8859_15",
- "iso-8859-16": "iso8859_16",
- "koi8-r": "koi8r",
- "koi8-u": "koi8u",
- "macintosh": "macintosh",
- "windows-874": "windows874",
- "windows-1250": "windows1250",
- "windows-1251": "windows1251",
- "windows-1252": "windows1252",
- "windows-1253": "windows1253",
- "windows-1254": "windows1254",
- "windows-1255": "windows1255",
- "windows-1256": "windows1256",
- "windows-1257": "windows1257",
- "windows-1258": "windows1258",
- "x-mac-cyrillic": "macintoshCyrillic",
- "gbk": "gbk",
- "gb18030": "gb18030",
- // "hz-gb-2312": "hzgb2312", // Was removed from WhatWG
- "big5": "big5",
- "euc-jp": "eucjp",
- "iso-2022-jp": "iso2022jp",
- "shift_jis": "shiftJIS",
- "euc-kr": "euckr",
- "replacement": "replacement",
- "utf-16be": "utf16be",
- "utf-16le": "utf16le",
- "x-user-defined": "xUserDefined",
-}
-
-// locales is taken from
-// https://html.spec.whatwg.org/multipage/syntax.html#encoding-sniffing-algorithm.
-var locales = []struct{ tag, name string }{
- // The default value. Explicitly state latin to benefit from the exact
- // script option, while still making 1252 the default encoding for languages
- // written in Latin script.
- {"und_Latn", "windows-1252"},
- {"ar", "windows-1256"},
- {"ba", "windows-1251"},
- {"be", "windows-1251"},
- {"bg", "windows-1251"},
- {"cs", "windows-1250"},
- {"el", "iso-8859-7"},
- {"et", "windows-1257"},
- {"fa", "windows-1256"},
- {"he", "windows-1255"},
- {"hr", "windows-1250"},
- {"hu", "iso-8859-2"},
- {"ja", "shift_jis"},
- {"kk", "windows-1251"},
- {"ko", "euc-kr"},
- {"ku", "windows-1254"},
- {"ky", "windows-1251"},
- {"lt", "windows-1257"},
- {"lv", "windows-1257"},
- {"mk", "windows-1251"},
- {"pl", "iso-8859-2"},
- {"ru", "windows-1251"},
- {"sah", "windows-1251"},
- {"sk", "windows-1250"},
- {"sl", "iso-8859-2"},
- {"sr", "windows-1251"},
- {"tg", "windows-1251"},
- {"th", "windows-874"},
- {"tr", "windows-1254"},
- {"tt", "windows-1251"},
- {"uk", "windows-1251"},
- {"vi", "windows-1258"},
- {"zh-hans", "gb18030"},
- {"zh-hant", "big5"},
-}
diff --git a/vendor/golang.org/x/text/encoding/internal/identifier/gen.go b/vendor/golang.org/x/text/encoding/internal/identifier/gen.go
deleted file mode 100644
index 26cfef9c6..000000000
--- a/vendor/golang.org/x/text/encoding/internal/identifier/gen.go
+++ /dev/null
@@ -1,142 +0,0 @@
-// Copyright 2015 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
-
-import (
- "bytes"
- "encoding/xml"
- "fmt"
- "io"
- "log"
- "strings"
-
- "golang.org/x/text/internal/gen"
-)
-
-type registry struct {
- XMLName xml.Name `xml:"registry"`
- Updated string `xml:"updated"`
- Registry []struct {
- ID string `xml:"id,attr"`
- Record []struct {
- Name string `xml:"name"`
- Xref []struct {
- Type string `xml:"type,attr"`
- Data string `xml:"data,attr"`
- } `xml:"xref"`
- Desc struct {
- Data string `xml:",innerxml"`
- // Any []struct {
- // Data string `xml:",chardata"`
- // } `xml:",any"`
- // Data string `xml:",chardata"`
- } `xml:"description,"`
- MIB string `xml:"value"`
- Alias []string `xml:"alias"`
- MIME string `xml:"preferred_alias"`
- } `xml:"record"`
- } `xml:"registry"`
-}
-
-func main() {
- r := gen.OpenIANAFile("assignments/character-sets/character-sets.xml")
- reg := &registry{}
- if err := xml.NewDecoder(r).Decode(&reg); err != nil && err != io.EOF {
- log.Fatalf("Error decoding charset registry: %v", err)
- }
- if len(reg.Registry) == 0 || reg.Registry[0].ID != "character-sets-1" {
- log.Fatalf("Unexpected ID %s", reg.Registry[0].ID)
- }
-
- w := &bytes.Buffer{}
- fmt.Fprintf(w, "const (\n")
- for _, rec := range reg.Registry[0].Record {
- constName := ""
- for _, a := range rec.Alias {
- if strings.HasPrefix(a, "cs") && strings.IndexByte(a, '-') == -1 {
- // Some of the constant definitions have comments in them. Strip those.
- constName = strings.Title(strings.SplitN(a[2:], "\n", 2)[0])
- }
- }
- if constName == "" {
- switch rec.MIB {
- case "2085":
- constName = "HZGB2312" // Not listed as alias for some reason.
- default:
- log.Fatalf("No cs alias defined for %s.", rec.MIB)
- }
- }
- if rec.MIME != "" {
- rec.MIME = fmt.Sprintf(" (MIME: %s)", rec.MIME)
- }
- fmt.Fprintf(w, "// %s is the MIB identifier with IANA name %s%s.\n//\n", constName, rec.Name, rec.MIME)
- if len(rec.Desc.Data) > 0 {
- fmt.Fprint(w, "// ")
- d := xml.NewDecoder(strings.NewReader(rec.Desc.Data))
- inElem := true
- attr := ""
- for {
- t, err := d.Token()
- if err != nil {
- if err != io.EOF {
- log.Fatal(err)
- }
- break
- }
- switch x := t.(type) {
- case xml.CharData:
- attr = "" // Don't need attribute info.
- a := bytes.Split([]byte(x), []byte("\n"))
- for i, b := range a {
- if b = bytes.TrimSpace(b); len(b) != 0 {
- if !inElem && i > 0 {
- fmt.Fprint(w, "\n// ")
- }
- inElem = false
- fmt.Fprintf(w, "%s ", string(b))
- }
- }
- case xml.StartElement:
- if x.Name.Local == "xref" {
- inElem = true
- use := false
- for _, a := range x.Attr {
- if a.Name.Local == "type" {
- use = use || a.Value != "person"
- }
- if a.Name.Local == "data" && use {
- // Patch up URLs to use https. From some links, the
- // https version is different from the http one.
- s := a.Value
- s = strings.Replace(s, "http://", "https://", -1)
- s = strings.Replace(s, "/unicode/", "/", -1)
- attr = s + " "
- }
- }
- }
- case xml.EndElement:
- inElem = false
- fmt.Fprint(w, attr)
- }
- }
- fmt.Fprint(w, "\n")
- }
- for _, x := range rec.Xref {
- switch x.Type {
- case "rfc":
- fmt.Fprintf(w, "// Reference: %s\n", strings.ToUpper(x.Data))
- case "uri":
- fmt.Fprintf(w, "// Reference: %s\n", x.Data)
- }
- }
- fmt.Fprintf(w, "%s MIB = %s\n", constName, rec.MIB)
- fmt.Fprintln(w)
- }
- fmt.Fprintln(w, ")")
-
- gen.WriteGoFile("mib.go", "identifier", w.Bytes())
-}
diff --git a/vendor/golang.org/x/text/encoding/japanese/maketables.go b/vendor/golang.org/x/text/encoding/japanese/maketables.go
deleted file mode 100644
index 023957a67..000000000
--- a/vendor/golang.org/x/text/encoding/japanese/maketables.go
+++ /dev/null
@@ -1,161 +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.
-
-// +build ignore
-
-package main
-
-// This program generates tables.go:
-// go run maketables.go | gofmt > tables.go
-
-// TODO: Emoji extensions?
-// https://www.unicode.org/faq/emoji_dingbats.html
-// https://www.unicode.org/Public/UNIDATA/EmojiSources.txt
-
-import (
- "bufio"
- "fmt"
- "log"
- "net/http"
- "sort"
- "strings"
-)
-
-type entry struct {
- jisCode, table int
-}
-
-func main() {
- fmt.Printf("// generated by go run maketables.go; DO NOT EDIT\n\n")
- fmt.Printf("// Package japanese provides Japanese encodings such as EUC-JP and Shift JIS.\n")
- fmt.Printf(`package japanese // import "golang.org/x/text/encoding/japanese"` + "\n\n")
-
- reverse := [65536]entry{}
- for i := range reverse {
- reverse[i].table = -1
- }
-
- tables := []struct {
- url string
- name string
- }{
- {"http://encoding.spec.whatwg.org/index-jis0208.txt", "0208"},
- {"http://encoding.spec.whatwg.org/index-jis0212.txt", "0212"},
- }
- for i, table := range tables {
- res, err := http.Get(table.url)
- if err != nil {
- log.Fatalf("%q: Get: %v", table.url, err)
- }
- defer res.Body.Close()
-
- mapping := [65536]uint16{}
-
- scanner := bufio.NewScanner(res.Body)
- for scanner.Scan() {
- s := strings.TrimSpace(scanner.Text())
- if s == "" || s[0] == '#' {
- continue
- }
- x, y := 0, uint16(0)
- if _, err := fmt.Sscanf(s, "%d 0x%x", &x, &y); err != nil {
- log.Fatalf("%q: could not parse %q", table.url, s)
- }
- if x < 0 || 120*94 <= x {
- log.Fatalf("%q: JIS code %d is out of range", table.url, x)
- }
- mapping[x] = y
- if reverse[y].table == -1 {
- reverse[y] = entry{jisCode: x, table: i}
- }
- }
- if err := scanner.Err(); err != nil {
- log.Fatalf("%q: scanner error: %v", table.url, err)
- }
-
- fmt.Printf("// jis%sDecode is the decoding table from JIS %s code to Unicode.\n// It is defined at %s\n",
- table.name, table.name, table.url)
- fmt.Printf("var jis%sDecode = [...]uint16{\n", table.name)
- for i, m := range mapping {
- if m != 0 {
- fmt.Printf("\t%d: 0x%04X,\n", i, m)
- }
- }
- fmt.Printf("}\n\n")
- }
-
- // Any run of at least separation continuous zero entries in the reverse map will
- // be a separate encode table.
- const separation = 1024
-
- intervals := []interval(nil)
- low, high := -1, -1
- for i, v := range reverse {
- if v.table == -1 {
- continue
- }
- if low < 0 {
- low = i
- } else if i-high >= separation {
- if high >= 0 {
- intervals = append(intervals, interval{low, high})
- }
- low = i
- }
- high = i + 1
- }
- if high >= 0 {
- intervals = append(intervals, interval{low, high})
- }
- sort.Sort(byDecreasingLength(intervals))
-
- fmt.Printf("const (\n")
- fmt.Printf("\tjis0208 = 1\n")
- fmt.Printf("\tjis0212 = 2\n")
- fmt.Printf("\tcodeMask = 0x7f\n")
- fmt.Printf("\tcodeShift = 7\n")
- fmt.Printf("\ttableShift = 14\n")
- fmt.Printf(")\n\n")
-
- fmt.Printf("const numEncodeTables = %d\n\n", len(intervals))
- fmt.Printf("// encodeX are the encoding tables from Unicode to JIS code,\n")
- fmt.Printf("// sorted by decreasing length.\n")
- for i, v := range intervals {
- fmt.Printf("// encode%d: %5d entries for runes in [%5d, %5d).\n", i, v.len(), v.low, v.high)
- }
- fmt.Printf("//\n")
- fmt.Printf("// The high two bits of the value record whether the JIS code comes from the\n")
- fmt.Printf("// JIS0208 table (high bits == 1) or the JIS0212 table (high bits == 2).\n")
- fmt.Printf("// The low 14 bits are two 7-bit unsigned integers j1 and j2 that form the\n")
- fmt.Printf("// JIS code (94*j1 + j2) within that table.\n")
- fmt.Printf("\n")
-
- for i, v := range intervals {
- fmt.Printf("const encode%dLow, encode%dHigh = %d, %d\n\n", i, i, v.low, v.high)
- fmt.Printf("var encode%d = [...]uint16{\n", i)
- for j := v.low; j < v.high; j++ {
- x := reverse[j]
- if x.table == -1 {
- continue
- }
- fmt.Printf("\t%d - %d: jis%s<<14 | 0x%02X<<7 | 0x%02X,\n",
- j, v.low, tables[x.table].name, x.jisCode/94, x.jisCode%94)
- }
- fmt.Printf("}\n\n")
- }
-}
-
-// interval is a half-open interval [low, high).
-type interval struct {
- low, high int
-}
-
-func (i interval) len() int { return i.high - i.low }
-
-// byDecreasingLength sorts intervals by decreasing length.
-type byDecreasingLength []interval
-
-func (b byDecreasingLength) Len() int { return len(b) }
-func (b byDecreasingLength) Less(i, j int) bool { return b[i].len() > b[j].len() }
-func (b byDecreasingLength) Swap(i, j int) { b[i], b[j] = b[j], b[i] }
diff --git a/vendor/golang.org/x/text/encoding/korean/maketables.go b/vendor/golang.org/x/text/encoding/korean/maketables.go
deleted file mode 100644
index c84034fb6..000000000
--- a/vendor/golang.org/x/text/encoding/korean/maketables.go
+++ /dev/null
@@ -1,143 +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.
-
-// +build ignore
-
-package main
-
-// This program generates tables.go:
-// go run maketables.go | gofmt > tables.go
-
-import (
- "bufio"
- "fmt"
- "log"
- "net/http"
- "sort"
- "strings"
-)
-
-func main() {
- fmt.Printf("// generated by go run maketables.go; DO NOT EDIT\n\n")
- fmt.Printf("// Package korean provides Korean encodings such as EUC-KR.\n")
- fmt.Printf(`package korean // import "golang.org/x/text/encoding/korean"` + "\n\n")
-
- res, err := http.Get("http://encoding.spec.whatwg.org/index-euc-kr.txt")
- if err != nil {
- log.Fatalf("Get: %v", err)
- }
- defer res.Body.Close()
-
- mapping := [65536]uint16{}
- reverse := [65536]uint16{}
-
- scanner := bufio.NewScanner(res.Body)
- for scanner.Scan() {
- s := strings.TrimSpace(scanner.Text())
- if s == "" || s[0] == '#' {
- continue
- }
- x, y := uint16(0), uint16(0)
- if _, err := fmt.Sscanf(s, "%d 0x%x", &x, &y); err != nil {
- log.Fatalf("could not parse %q", s)
- }
- if x < 0 || 178*(0xc7-0x81)+(0xfe-0xc7)*94+(0xff-0xa1) <= x {
- log.Fatalf("EUC-KR code %d is out of range", x)
- }
- mapping[x] = y
- if reverse[y] == 0 {
- c0, c1 := uint16(0), uint16(0)
- if x < 178*(0xc7-0x81) {
- c0 = uint16(x/178) + 0x81
- c1 = uint16(x % 178)
- switch {
- case c1 < 1*26:
- c1 += 0x41
- case c1 < 2*26:
- c1 += 0x47
- default:
- c1 += 0x4d
- }
- } else {
- x -= 178 * (0xc7 - 0x81)
- c0 = uint16(x/94) + 0xc7
- c1 = uint16(x%94) + 0xa1
- }
- reverse[y] = c0<<8 | c1
- }
- }
- if err := scanner.Err(); err != nil {
- log.Fatalf("scanner error: %v", err)
- }
-
- fmt.Printf("// decode is the decoding table from EUC-KR code to Unicode.\n")
- fmt.Printf("// It is defined at http://encoding.spec.whatwg.org/index-euc-kr.txt\n")
- fmt.Printf("var decode = [...]uint16{\n")
- for i, v := range mapping {
- if v != 0 {
- fmt.Printf("\t%d: 0x%04X,\n", i, v)
- }
- }
- fmt.Printf("}\n\n")
-
- // Any run of at least separation continuous zero entries in the reverse map will
- // be a separate encode table.
- const separation = 1024
-
- intervals := []interval(nil)
- low, high := -1, -1
- for i, v := range reverse {
- if v == 0 {
- continue
- }
- if low < 0 {
- low = i
- } else if i-high >= separation {
- if high >= 0 {
- intervals = append(intervals, interval{low, high})
- }
- low = i
- }
- high = i + 1
- }
- if high >= 0 {
- intervals = append(intervals, interval{low, high})
- }
- sort.Sort(byDecreasingLength(intervals))
-
- fmt.Printf("const numEncodeTables = %d\n\n", len(intervals))
- fmt.Printf("// encodeX are the encoding tables from Unicode to EUC-KR code,\n")
- fmt.Printf("// sorted by decreasing length.\n")
- for i, v := range intervals {
- fmt.Printf("// encode%d: %5d entries for runes in [%5d, %5d).\n", i, v.len(), v.low, v.high)
- }
- fmt.Printf("\n")
-
- for i, v := range intervals {
- fmt.Printf("const encode%dLow, encode%dHigh = %d, %d\n\n", i, i, v.low, v.high)
- fmt.Printf("var encode%d = [...]uint16{\n", i)
- for j := v.low; j < v.high; j++ {
- x := reverse[j]
- if x == 0 {
- continue
- }
- fmt.Printf("\t%d-%d: 0x%04X,\n", j, v.low, x)
- }
- fmt.Printf("}\n\n")
- }
-}
-
-// interval is a half-open interval [low, high).
-type interval struct {
- low, high int
-}
-
-func (i interval) len() int { return i.high - i.low }
-
-// byDecreasingLength sorts intervals by decreasing length.
-type byDecreasingLength []interval
-
-func (b byDecreasingLength) Len() int { return len(b) }
-func (b byDecreasingLength) Less(i, j int) bool { return b[i].len() > b[j].len() }
-func (b byDecreasingLength) Swap(i, j int) { b[i], b[j] = b[j], b[i] }
diff --git a/vendor/golang.org/x/text/encoding/simplifiedchinese/maketables.go b/vendor/golang.org/x/text/encoding/simplifiedchinese/maketables.go
deleted file mode 100644
index 55016c786..000000000
--- a/vendor/golang.org/x/text/encoding/simplifiedchinese/maketables.go
+++ /dev/null
@@ -1,161 +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.
-
-// +build ignore
-
-package main
-
-// This program generates tables.go:
-// go run maketables.go | gofmt > tables.go
-
-import (
- "bufio"
- "fmt"
- "log"
- "net/http"
- "sort"
- "strings"
-)
-
-func main() {
- fmt.Printf("// generated by go run maketables.go; DO NOT EDIT\n\n")
- fmt.Printf("// Package simplifiedchinese provides Simplified Chinese encodings such as GBK.\n")
- fmt.Printf(`package simplifiedchinese // import "golang.org/x/text/encoding/simplifiedchinese"` + "\n\n")
-
- printGB18030()
- printGBK()
-}
-
-func printGB18030() {
- res, err := http.Get("http://encoding.spec.whatwg.org/index-gb18030.txt")
- if err != nil {
- log.Fatalf("Get: %v", err)
- }
- defer res.Body.Close()
-
- fmt.Printf("// gb18030 is the table from http://encoding.spec.whatwg.org/index-gb18030.txt\n")
- fmt.Printf("var gb18030 = [...][2]uint16{\n")
- scanner := bufio.NewScanner(res.Body)
- for scanner.Scan() {
- s := strings.TrimSpace(scanner.Text())
- if s == "" || s[0] == '#' {
- continue
- }
- x, y := uint32(0), uint32(0)
- if _, err := fmt.Sscanf(s, "%d 0x%x", &x, &y); err != nil {
- log.Fatalf("could not parse %q", s)
- }
- if x < 0x10000 && y < 0x10000 {
- fmt.Printf("\t{0x%04x, 0x%04x},\n", x, y)
- }
- }
- fmt.Printf("}\n\n")
-}
-
-func printGBK() {
- res, err := http.Get("http://encoding.spec.whatwg.org/index-gbk.txt")
- if err != nil {
- log.Fatalf("Get: %v", err)
- }
- defer res.Body.Close()
-
- mapping := [65536]uint16{}
- reverse := [65536]uint16{}
-
- scanner := bufio.NewScanner(res.Body)
- for scanner.Scan() {
- s := strings.TrimSpace(scanner.Text())
- if s == "" || s[0] == '#' {
- continue
- }
- x, y := uint16(0), uint16(0)
- if _, err := fmt.Sscanf(s, "%d 0x%x", &x, &y); err != nil {
- log.Fatalf("could not parse %q", s)
- }
- if x < 0 || 126*190 <= x {
- log.Fatalf("GBK code %d is out of range", x)
- }
- mapping[x] = y
- if reverse[y] == 0 {
- c0, c1 := x/190, x%190
- if c1 >= 0x3f {
- c1++
- }
- reverse[y] = (0x81+c0)<<8 | (0x40 + c1)
- }
- }
- if err := scanner.Err(); err != nil {
- log.Fatalf("scanner error: %v", err)
- }
-
- fmt.Printf("// decode is the decoding table from GBK code to Unicode.\n")
- fmt.Printf("// It is defined at http://encoding.spec.whatwg.org/index-gbk.txt\n")
- fmt.Printf("var decode = [...]uint16{\n")
- for i, v := range mapping {
- if v != 0 {
- fmt.Printf("\t%d: 0x%04X,\n", i, v)
- }
- }
- fmt.Printf("}\n\n")
-
- // Any run of at least separation continuous zero entries in the reverse map will
- // be a separate encode table.
- const separation = 1024
-
- intervals := []interval(nil)
- low, high := -1, -1
- for i, v := range reverse {
- if v == 0 {
- continue
- }
- if low < 0 {
- low = i
- } else if i-high >= separation {
- if high >= 0 {
- intervals = append(intervals, interval{low, high})
- }
- low = i
- }
- high = i + 1
- }
- if high >= 0 {
- intervals = append(intervals, interval{low, high})
- }
- sort.Sort(byDecreasingLength(intervals))
-
- fmt.Printf("const numEncodeTables = %d\n\n", len(intervals))
- fmt.Printf("// encodeX are the encoding tables from Unicode to GBK code,\n")
- fmt.Printf("// sorted by decreasing length.\n")
- for i, v := range intervals {
- fmt.Printf("// encode%d: %5d entries for runes in [%5d, %5d).\n", i, v.len(), v.low, v.high)
- }
- fmt.Printf("\n")
-
- for i, v := range intervals {
- fmt.Printf("const encode%dLow, encode%dHigh = %d, %d\n\n", i, i, v.low, v.high)
- fmt.Printf("var encode%d = [...]uint16{\n", i)
- for j := v.low; j < v.high; j++ {
- x := reverse[j]
- if x == 0 {
- continue
- }
- fmt.Printf("\t%d-%d: 0x%04X,\n", j, v.low, x)
- }
- fmt.Printf("}\n\n")
- }
-}
-
-// interval is a half-open interval [low, high).
-type interval struct {
- low, high int
-}
-
-func (i interval) len() int { return i.high - i.low }
-
-// byDecreasingLength sorts intervals by decreasing length.
-type byDecreasingLength []interval
-
-func (b byDecreasingLength) Len() int { return len(b) }
-func (b byDecreasingLength) Less(i, j int) bool { return b[i].len() > b[j].len() }
-func (b byDecreasingLength) Swap(i, j int) { b[i], b[j] = b[j], b[i] }
diff --git a/vendor/golang.org/x/text/encoding/traditionalchinese/maketables.go b/vendor/golang.org/x/text/encoding/traditionalchinese/maketables.go
deleted file mode 100644
index cf7fdb31a..000000000
--- a/vendor/golang.org/x/text/encoding/traditionalchinese/maketables.go
+++ /dev/null
@@ -1,140 +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.
-
-// +build ignore
-
-package main
-
-// This program generates tables.go:
-// go run maketables.go | gofmt > tables.go
-
-import (
- "bufio"
- "fmt"
- "log"
- "net/http"
- "sort"
- "strings"
-)
-
-func main() {
- fmt.Printf("// generated by go run maketables.go; DO NOT EDIT\n\n")
- fmt.Printf("// Package traditionalchinese provides Traditional Chinese encodings such as Big5.\n")
- fmt.Printf(`package traditionalchinese // import "golang.org/x/text/encoding/traditionalchinese"` + "\n\n")
-
- res, err := http.Get("http://encoding.spec.whatwg.org/index-big5.txt")
- if err != nil {
- log.Fatalf("Get: %v", err)
- }
- defer res.Body.Close()
-
- mapping := [65536]uint32{}
- reverse := [65536 * 4]uint16{}
-
- scanner := bufio.NewScanner(res.Body)
- for scanner.Scan() {
- s := strings.TrimSpace(scanner.Text())
- if s == "" || s[0] == '#' {
- continue
- }
- x, y := uint16(0), uint32(0)
- if _, err := fmt.Sscanf(s, "%d 0x%x", &x, &y); err != nil {
- log.Fatalf("could not parse %q", s)
- }
- if x < 0 || 126*157 <= x {
- log.Fatalf("Big5 code %d is out of range", x)
- }
- mapping[x] = y
-
- // The WHATWG spec http://encoding.spec.whatwg.org/#indexes says that
- // "The index pointer for code point in index is the first pointer
- // corresponding to code point in index", which would normally mean
- // that the code below should be guarded by "if reverse[y] == 0", but
- // last instead of first seems to match the behavior of
- // "iconv -f UTF-8 -t BIG5". For example, U+8005 者 occurs twice in
- // http://encoding.spec.whatwg.org/index-big5.txt, as index 2148
- // (encoded as "\x8e\xcd") and index 6543 (encoded as "\xaa\xcc")
- // and "echo 者 | iconv -f UTF-8 -t BIG5 | xxd" gives "\xaa\xcc".
- c0, c1 := x/157, x%157
- if c1 < 0x3f {
- c1 += 0x40
- } else {
- c1 += 0x62
- }
- reverse[y] = (0x81+c0)<<8 | c1
- }
- if err := scanner.Err(); err != nil {
- log.Fatalf("scanner error: %v", err)
- }
-
- fmt.Printf("// decode is the decoding table from Big5 code to Unicode.\n")
- fmt.Printf("// It is defined at http://encoding.spec.whatwg.org/index-big5.txt\n")
- fmt.Printf("var decode = [...]uint32{\n")
- for i, v := range mapping {
- if v != 0 {
- fmt.Printf("\t%d: 0x%08X,\n", i, v)
- }
- }
- fmt.Printf("}\n\n")
-
- // Any run of at least separation continuous zero entries in the reverse map will
- // be a separate encode table.
- const separation = 1024
-
- intervals := []interval(nil)
- low, high := -1, -1
- for i, v := range reverse {
- if v == 0 {
- continue
- }
- if low < 0 {
- low = i
- } else if i-high >= separation {
- if high >= 0 {
- intervals = append(intervals, interval{low, high})
- }
- low = i
- }
- high = i + 1
- }
- if high >= 0 {
- intervals = append(intervals, interval{low, high})
- }
- sort.Sort(byDecreasingLength(intervals))
-
- fmt.Printf("const numEncodeTables = %d\n\n", len(intervals))
- fmt.Printf("// encodeX are the encoding tables from Unicode to Big5 code,\n")
- fmt.Printf("// sorted by decreasing length.\n")
- for i, v := range intervals {
- fmt.Printf("// encode%d: %5d entries for runes in [%6d, %6d).\n", i, v.len(), v.low, v.high)
- }
- fmt.Printf("\n")
-
- for i, v := range intervals {
- fmt.Printf("const encode%dLow, encode%dHigh = %d, %d\n\n", i, i, v.low, v.high)
- fmt.Printf("var encode%d = [...]uint16{\n", i)
- for j := v.low; j < v.high; j++ {
- x := reverse[j]
- if x == 0 {
- continue
- }
- fmt.Printf("\t%d-%d: 0x%04X,\n", j, v.low, x)
- }
- fmt.Printf("}\n\n")
- }
-}
-
-// interval is a half-open interval [low, high).
-type interval struct {
- low, high int
-}
-
-func (i interval) len() int { return i.high - i.low }
-
-// byDecreasingLength sorts intervals by decreasing length.
-type byDecreasingLength []interval
-
-func (b byDecreasingLength) Len() int { return len(b) }
-func (b byDecreasingLength) Less(i, j int) bool { return b[i].len() > b[j].len() }
-func (b byDecreasingLength) Swap(i, j int) { b[i], b[j] = b[j], b[i] }