forked from NYANDEV/forgejo
Added all required dependencies
This commit is contained in:
parent
78f86abba4
commit
1ebb35b988
660 changed files with 502447 additions and 0 deletions
209
vendor/golang.org/x/text/encoding/charmap/charmap.go
generated
vendored
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209
vendor/golang.org/x/text/encoding/charmap/charmap.go
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vendored
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@ -0,0 +1,209 @@
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// Copyright 2013 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:generate go run maketables.go
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// Package charmap provides simple character encodings such as IBM Code Page 437
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// and Windows 1252.
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package charmap // import "golang.org/x/text/encoding/charmap"
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import (
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"unicode/utf8"
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"golang.org/x/text/encoding"
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"golang.org/x/text/encoding/internal"
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"golang.org/x/text/encoding/internal/identifier"
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"golang.org/x/text/transform"
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)
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// These encodings vary only in the way clients should interpret them. Their
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// coded character set is identical and a single implementation can be shared.
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var (
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// ISO8859_6E is the ISO 8859-6E encoding.
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ISO8859_6E encoding.Encoding = &iso8859_6E
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// ISO8859_6I is the ISO 8859-6I encoding.
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ISO8859_6I encoding.Encoding = &iso8859_6I
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// ISO8859_8E is the ISO 8859-8E encoding.
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ISO8859_8E encoding.Encoding = &iso8859_8E
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// ISO8859_8I is the ISO 8859-8I encoding.
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ISO8859_8I encoding.Encoding = &iso8859_8I
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iso8859_6E = internal.Encoding{
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ISO8859_6,
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"ISO-8859-6E",
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identifier.ISO88596E,
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}
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iso8859_6I = internal.Encoding{
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ISO8859_6,
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"ISO-8859-6I",
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identifier.ISO88596I,
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}
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iso8859_8E = internal.Encoding{
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ISO8859_8,
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"ISO-8859-8E",
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identifier.ISO88598E,
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}
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iso8859_8I = internal.Encoding{
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ISO8859_8,
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"ISO-8859-8I",
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identifier.ISO88598I,
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}
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)
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// All is a list of all defined encodings in this package.
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var All = listAll
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// TODO: implement these encodings, in order of importance.
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// ASCII, ISO8859_1: Rather common. Close to Windows 1252.
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// ISO8859_9: Close to Windows 1254.
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// utf8Enc holds a rune's UTF-8 encoding in data[:len].
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type utf8Enc struct {
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len uint8
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data [3]byte
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}
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// charmap describes an 8-bit character set encoding.
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type charmap struct {
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// name is the encoding's name.
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name string
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// mib is the encoding type of this encoder.
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mib identifier.MIB
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// asciiSuperset states whether the encoding is a superset of ASCII.
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asciiSuperset bool
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// low is the lower bound of the encoded byte for a non-ASCII rune. If
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// charmap.asciiSuperset is true then this will be 0x80, otherwise 0x00.
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low uint8
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// replacement is the encoded replacement character.
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replacement byte
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// decode is the map from encoded byte to UTF-8.
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decode [256]utf8Enc
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// encoding is the map from runes to encoded bytes. Each entry is a
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// uint32: the high 8 bits are the encoded byte and the low 24 bits are
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// the rune. The table entries are sorted by ascending rune.
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encode [256]uint32
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}
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func (m *charmap) NewDecoder() *encoding.Decoder {
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return &encoding.Decoder{Transformer: charmapDecoder{charmap: m}}
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}
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func (m *charmap) NewEncoder() *encoding.Encoder {
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return &encoding.Encoder{Transformer: charmapEncoder{charmap: m}}
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}
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func (m *charmap) String() string {
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return m.name
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}
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func (m *charmap) ID() (mib identifier.MIB, other string) {
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return m.mib, ""
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}
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// charmapDecoder implements transform.Transformer by decoding to UTF-8.
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type charmapDecoder struct {
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transform.NopResetter
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charmap *charmap
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}
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func (m charmapDecoder) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) {
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for i, c := range src {
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if m.charmap.asciiSuperset && c < utf8.RuneSelf {
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if nDst >= len(dst) {
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err = transform.ErrShortDst
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break
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}
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dst[nDst] = c
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nDst++
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nSrc = i + 1
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continue
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}
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decode := &m.charmap.decode[c]
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n := int(decode.len)
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if nDst+n > len(dst) {
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err = transform.ErrShortDst
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break
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}
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// It's 15% faster to avoid calling copy for these tiny slices.
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for j := 0; j < n; j++ {
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dst[nDst] = decode.data[j]
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nDst++
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}
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nSrc = i + 1
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}
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return nDst, nSrc, err
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}
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// charmapEncoder implements transform.Transformer by encoding from UTF-8.
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type charmapEncoder struct {
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transform.NopResetter
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charmap *charmap
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}
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func (m charmapEncoder) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) {
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r, size := rune(0), 0
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loop:
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for nSrc < len(src) {
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if nDst >= len(dst) {
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err = transform.ErrShortDst
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break
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}
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r = rune(src[nSrc])
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// Decode a 1-byte rune.
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if r < utf8.RuneSelf {
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if m.charmap.asciiSuperset {
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nSrc++
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dst[nDst] = uint8(r)
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nDst++
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continue
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}
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size = 1
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} else {
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// Decode a multi-byte rune.
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r, size = utf8.DecodeRune(src[nSrc:])
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if size == 1 {
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// All valid runes of size 1 (those below utf8.RuneSelf) were
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// handled above. We have invalid UTF-8 or we haven't seen the
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// full character yet.
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if !atEOF && !utf8.FullRune(src[nSrc:]) {
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err = transform.ErrShortSrc
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} else {
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err = internal.RepertoireError(m.charmap.replacement)
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}
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break
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}
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}
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// Binary search in [low, high) for that rune in the m.charmap.encode table.
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for low, high := int(m.charmap.low), 0x100; ; {
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if low >= high {
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err = internal.RepertoireError(m.charmap.replacement)
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break loop
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}
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mid := (low + high) / 2
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got := m.charmap.encode[mid]
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gotRune := rune(got & (1<<24 - 1))
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if gotRune < r {
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low = mid + 1
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} else if gotRune > r {
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high = mid
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} else {
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dst[nDst] = byte(got >> 24)
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nDst++
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break
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}
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}
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nSrc += size
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}
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return nDst, nSrc, err
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}
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524
vendor/golang.org/x/text/encoding/charmap/maketables.go
generated
vendored
Normal file
524
vendor/golang.org/x/text/encoding/charmap/maketables.go
generated
vendored
Normal file
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@ -0,0 +1,524 @@
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// Copyright 2013 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build ignore
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package main
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import (
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"bufio"
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"fmt"
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"log"
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"net/http"
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"sort"
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"strings"
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"unicode/utf8"
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"golang.org/x/text/encoding"
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"golang.org/x/text/internal/gen"
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)
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const ascii = "\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f" +
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"\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f" +
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` !"#$%&'()*+,-./0123456789:;<=>?` +
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`@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_` +
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"`abcdefghijklmnopqrstuvwxyz{|}~\u007f"
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var encodings = []struct {
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name string
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mib string
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comment string
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varName string
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replacement byte
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mapping string
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}{
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{
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"IBM Code Page 437",
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"PC8CodePage437",
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"",
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"CodePage437",
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encoding.ASCIISub,
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"http://source.icu-project.org/repos/icu/data/trunk/charset/data/ucm/glibc-IBM437-2.1.2.ucm",
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},
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{
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"IBM Code Page 850",
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"PC850Multilingual",
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"",
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"CodePage850",
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||||
encoding.ASCIISub,
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||||
"http://source.icu-project.org/repos/icu/data/trunk/charset/data/ucm/glibc-IBM850-2.1.2.ucm",
|
||||
},
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||||
{
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||||
"IBM Code Page 852",
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"PCp852",
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"",
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"CodePage852",
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||||
encoding.ASCIISub,
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||||
"http://source.icu-project.org/repos/icu/data/trunk/charset/data/ucm/glibc-IBM852-2.1.2.ucm",
|
||||
},
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||||
{
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||||
"IBM Code Page 855",
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"IBM855",
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||||
"",
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||||
"CodePage855",
|
||||
encoding.ASCIISub,
|
||||
"http://source.icu-project.org/repos/icu/data/trunk/charset/data/ucm/glibc-IBM855-2.1.2.ucm",
|
||||
},
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{
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"Windows Code Page 858", // PC latin1 with Euro
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"IBM00858",
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||||
"",
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||||
"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",
|
||||
},
|
||||
{
|
||||
"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 8859-10",
|
||||
"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 encoding.Encoding = &%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] }
|
6706
vendor/golang.org/x/text/encoding/charmap/tables.go
generated
vendored
Normal file
6706
vendor/golang.org/x/text/encoding/charmap/tables.go
generated
vendored
Normal file
File diff suppressed because it is too large
Load diff
Loading…
Add table
Add a link
Reference in a new issue