use tcell via porting over code from awesome-gocui

8 files changed, 2799 insertions, 0 deletions

diff --git a/vendor/golang.org/x/text/AUTHORS b/vendor/golang.org/x/text/AUTHORS
new file mode 100644
index 000000000..15167cd74
--- /dev/null
+++ b/vendor/golang.org/x/text/AUTHORS
@@ -0,0 +1,3 @@
+# This source code refers to The Go Authors for copyright purposes.
+# The master list of authors is in the main Go distribution,
+# visible at http://tip.golang.org/AUTHORS.
diff --git a/vendor/golang.org/x/text/CONTRIBUTORS b/vendor/golang.org/x/text/CONTRIBUTORS
new file mode 100644
index 000000000..1c4577e96
--- /dev/null
+++ b/vendor/golang.org/x/text/CONTRIBUTORS
@@ -0,0 +1,3 @@
+# This source code was written by the Go contributors.
+# The master list of contributors is in the main Go distribution,
+# visible at http://tip.golang.org/CONTRIBUTORS.
diff --git a/vendor/golang.org/x/text/LICENSE b/vendor/golang.org/x/text/LICENSE
new file mode 100644
index 000000000..6a66aea5e
--- /dev/null
+++ b/vendor/golang.org/x/text/LICENSE
@@ -0,0 +1,27 @@
+Copyright (c) 2009 The Go Authors. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+   * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+   * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+   * Neither the name of Google Inc. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/vendor/golang.org/x/text/PATENTS b/vendor/golang.org/x/text/PATENTS
new file mode 100644
index 000000000..733099041
--- /dev/null
+++ b/vendor/golang.org/x/text/PATENTS
@@ -0,0 +1,22 @@
+Additional IP Rights Grant (Patents)
+
+"This implementation" means the copyrightable works distributed by
+Google as part of the Go project.
+
+Google hereby grants to You a perpetual, worldwide, non-exclusive,
+no-charge, royalty-free, irrevocable (except as stated in this section)
+patent license to make, have made, use, offer to sell, sell, import,
+transfer and otherwise run, modify and propagate the contents of this
+implementation of Go, where such license applies only to those patent
+claims, both currently owned or controlled by Google and acquired in
+the future, licensable by Google that are necessarily infringed by this
+implementation of Go.  This grant does not include claims that would be
+infringed only as a consequence of further modification of this
+implementation.  If you or your agent or exclusive licensee institute or
+order or agree to the institution of patent litigation against any
+entity (including a cross-claim or counterclaim in a lawsuit) alleging
+that this implementation of Go or any code incorporated within this
+implementation of Go constitutes direct or contributory patent
+infringement, or inducement of patent infringement, then any patent
+rights granted to you under this License for this implementation of Go
+shall terminate as of the date such litigation is filed.
diff --git a/vendor/golang.org/x/text/encoding/encoding.go b/vendor/golang.org/x/text/encoding/encoding.go
new file mode 100644
index 000000000..a0bd7cd4d
--- /dev/null
+++ b/vendor/golang.org/x/text/encoding/encoding.go
@@ -0,0 +1,335 @@
+// 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 encoding defines an interface for character encodings, such as Shift
+// JIS and Windows 1252, that can convert to and from UTF-8.
+//
+// Encoding implementations are provided in other packages, such as
+// golang.org/x/text/encoding/charmap and
+// golang.org/x/text/encoding/japanese.
+package encoding // import "golang.org/x/text/encoding"
+
+import (
+	"errors"
+	"io"
+	"strconv"
+	"unicode/utf8"
+
+	"golang.org/x/text/encoding/internal/identifier"
+	"golang.org/x/text/transform"
+)
+
+// TODO:
+// - There seems to be some inconsistency in when decoders return errors
+//   and when not. Also documentation seems to suggest they shouldn't return
+//   errors at all (except for UTF-16).
+// - Encoders seem to rely on or at least benefit from the input being in NFC
+//   normal form. Perhaps add an example how users could prepare their output.
+
+// Encoding is a character set encoding that can be transformed to and from
+// UTF-8.
+type Encoding interface {
+	// NewDecoder returns a Decoder.
+	NewDecoder() *Decoder
+
+	// NewEncoder returns an Encoder.
+	NewEncoder() *Encoder
+}
+
+// A Decoder converts bytes to UTF-8. It implements transform.Transformer.
+//
+// Transforming source bytes that are not of that encoding will not result in an
+// error per se. Each byte that cannot be transcoded will be represented in the
+// output by the UTF-8 encoding of '\uFFFD', the replacement rune.
+type Decoder struct {
+	transform.Transformer
+
+	// This forces external creators of Decoders to use names in struct
+	// initializers, allowing for future extendibility without having to break
+	// code.
+	_ struct{}
+}
+
+// Bytes converts the given encoded bytes to UTF-8. It returns the converted
+// bytes or nil, err if any error occurred.
+func (d *Decoder) Bytes(b []byte) ([]byte, error) {
+	b, _, err := transform.Bytes(d, b)
+	if err != nil {
+		return nil, err
+	}
+	return b, nil
+}
+
+// String converts the given encoded string to UTF-8. It returns the converted
+// string or "", err if any error occurred.
+func (d *Decoder) String(s string) (string, error) {
+	s, _, err := transform.String(d, s)
+	if err != nil {
+		return "", err
+	}
+	return s, nil
+}
+
+// Reader wraps another Reader to decode its bytes.
+//
+// The Decoder may not be used for any other operation as long as the returned
+// Reader is in use.
+func (d *Decoder) Reader(r io.Reader) io.Reader {
+	return transform.NewReader(r, d)
+}
+
+// An Encoder converts bytes from UTF-8. It implements transform.Transformer.
+//
+// Each rune that cannot be transcoded will result in an error. In this case,
+// the transform will consume all source byte up to, not including the offending
+// rune. Transforming source bytes that are not valid UTF-8 will be replaced by
+// `\uFFFD`. To return early with an error instead, use transform.Chain to
+// preprocess the data with a UTF8Validator.
+type Encoder struct {
+	transform.Transformer
+
+	// This forces external creators of Encoders to use names in struct
+	// initializers, allowing for future extendibility without having to break
+	// code.
+	_ struct{}
+}
+
+// Bytes converts bytes from UTF-8. It returns the converted bytes or nil, err if
+// any error occurred.
+func (e *Encoder) Bytes(b []byte) ([]byte, error) {
+	b, _, err := transform.Bytes(e, b)
+	if err != nil {
+		return nil, err
+	}
+	return b, nil
+}
+
+// String converts a string from UTF-8. It returns the converted string or
+// "", err if any error occurred.
+func (e *Encoder) String(s string) (string, error) {
+	s, _, err := transform.String(e, s)
+	if err != nil {
+		return "", err
+	}
+	return s, nil
+}
+
+// Writer wraps another Writer to encode its UTF-8 output.
+//
+// The Encoder may not be used for any other operation as long as the returned
+// Writer is in use.
+func (e *Encoder) Writer(w io.Writer) io.Writer {
+	return transform.NewWriter(w, e)
+}
+
+// ASCIISub is the ASCII substitute character, as recommended by
+// https://unicode.org/reports/tr36/#Text_Comparison
+const ASCIISub = '\x1a'
+
+// Nop is the nop encoding. Its transformed bytes are the same as the source
+// bytes; it does not replace invalid UTF-8 sequences.
+var Nop Encoding = nop{}
+
+type nop struct{}
+
+func (nop) NewDecoder() *Decoder {
+	return &Decoder{Transformer: transform.Nop}
+}
+func (nop) NewEncoder() *Encoder {
+	return &Encoder{Transformer: transform.Nop}
+}
+
+// Replacement is the replacement encoding. Decoding from the replacement
+// encoding yields a single '\uFFFD' replacement rune. Encoding from UTF-8 to
+// the replacement encoding yields the same as the source bytes except that
+// invalid UTF-8 is converted to '\uFFFD'.
+//
+// It is defined at http://encoding.spec.whatwg.org/#replacement
+var Replacement Encoding = replacement{}
+
+type replacement struct{}
+
+func (replacement) NewDecoder() *Decoder {
+	return &Decoder{Transformer: replacementDecoder{}}
+}
+
+func (replacement) NewEncoder() *Encoder {
+	return &Encoder{Transformer: replacementEncoder{}}
+}
+
+func (replacement) ID() (mib identifier.MIB, other string) {
+	return identifier.Replacement, ""
+}
+
+type replacementDecoder struct{ transform.NopResetter }
+
+func (replacementDecoder) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) {
+	if len(dst) < 3 {
+		return 0, 0, transform.ErrShortDst
+	}
+	if atEOF {
+		const fffd = "\ufffd"
+		dst[0] = fffd[0]
+		dst[1] = fffd[1]
+		dst[2] = fffd[2]
+		nDst = 3
+	}
+	return nDst, len(src), nil
+}
+
+type replacementEncoder struct{ transform.NopResetter }
+
+func (replacementEncoder) 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
+
+		} 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
+				}
+				r = '\ufffd'
+			}
+		}
+
+		if nDst+utf8.RuneLen(r) > len(dst) {
+			err = transform.ErrShortDst
+			break
+		}
+		nDst += utf8.EncodeRune(dst[nDst:], r)
+	}
+	return nDst, nSrc, err
+}
+
+// HTMLEscapeUnsupported wraps encoders to replace source runes outside the
+// repertoire of the destination encoding with HTML escape sequences.
+//
+// This wrapper exists to comply to URL and HTML forms requiring a
+// non-terminating legacy encoder. The produced sequences may lead to data
+// loss as they are indistinguishable from legitimate input. To avoid this
+// issue, use UTF-8 encodings whenever possible.
+func HTMLEscapeUnsupported(e *Encoder) *Encoder {
+	return &Encoder{Transformer: &errorHandler{e, errorToHTML}}
+}
+
+// ReplaceUnsupported wraps encoders to replace source runes outside the
+// repertoire of the destination encoding with an encoding-specific
+// replacement.
+//
+// This wrapper is only provided for backwards compatibility and legacy
+// handling. Its use is strongly discouraged. Use UTF-8 whenever possible.
+func ReplaceUnsupported(e *Encoder) *Encoder {
+	return &Encoder{Transformer: &errorHandler{e, errorToReplacement}}
+}
+
+type errorHandler struct {
+	*Encoder
+	handler func(dst []byte, r rune, err repertoireError) (n int, ok bool)
+}
+
+// TODO: consider making this error public in some form.
+type repertoireError interface {
+	Replacement() byte
+}
+
+func (h errorHandler) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) {
+	nDst, nSrc, err = h.Transformer.Transform(dst, src, atEOF)
+	for err != nil {
+		rerr, ok := err.(repertoireError)
+		if !ok {
+			return nDst, nSrc, err
+		}
+		r, sz := utf8.DecodeRune(src[nSrc:])
+		n, ok := h.handler(dst[nDst:], r, rerr)
+		if !ok {
+			return nDst, nSrc, transform.ErrShortDst
+		}
+		err = nil
+		nDst += n
+		if nSrc += sz; nSrc < len(src) {
+			var dn, sn int
+			dn, sn, err = h.Transformer.Transform(dst[nDst:], src[nSrc:], atEOF)
+			nDst += dn
+			nSrc += sn
+		}
+	}
+	return nDst, nSrc, err
+}
+
+func errorToHTML(dst []byte, r rune, err repertoireError) (n int, ok bool) {
+	buf := [8]byte{}
+	b := strconv.AppendUint(buf[:0], uint64(r), 10)
+	if n = len(b) + len("&#;"); n >= len(dst) {
+		return 0, false
+	}
+	dst[0] = '&'
+	dst[1] = '#'
+	dst[copy(dst[2:], b)+2] = ';'
+	return n, true
+}
+
+func errorToReplacement(dst []byte, r rune, err repertoireError) (n int, ok bool) {
+	if len(dst) == 0 {
+		return 0, false
+	}
+	dst[0] = err.Replacement()
+	return 1, true
+}
+
+// ErrInvalidUTF8 means that a transformer encountered invalid UTF-8.
+var ErrInvalidUTF8 = errors.New("encoding: invalid UTF-8")
+
+// UTF8Validator is a transformer that returns ErrInvalidUTF8 on the first
+// input byte that is not valid UTF-8.
+var UTF8Validator transform.Transformer = utf8Validator{}
+
+type utf8Validator struct{ transform.NopResetter }
+
+func (utf8Validator) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) {
+	n := len(src)
+	if n > len(dst) {
+		n = len(dst)
+	}
+	for i := 0; i < n; {
+		if c := src[i]; c < utf8.RuneSelf {
+			dst[i] = c
+			i++
+			continue
+		}
+		_, size := utf8.DecodeRune(src[i:])
+		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.
+			err = ErrInvalidUTF8
+			if !atEOF && !utf8.FullRune(src[i:]) {
+				err = transform.ErrShortSrc
+			}
+			return i, i, err
+		}
+		if i+size > len(dst) {
+			return i, i, transform.ErrShortDst
+		}
+		for ; size > 0; size-- {
+			dst[i] = src[i]
+			i++
+		}
+	}
+	if len(src) > len(dst) {
+		err = transform.ErrShortDst
+	}
+	return n, n, err
+}
diff --git a/vendor/golang.org/x/text/encoding/internal/identifier/identifier.go b/vendor/golang.org/x/text/encoding/internal/identifier/identifier.go
new file mode 100644
index 000000000..5c9b85c28
--- /dev/null
+++ b/vendor/golang.org/x/text/encoding/internal/identifier/identifier.go
@@ -0,0 +1,81 @@
+// 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.
+
+//go:generate go run gen.go
+
+// Package identifier defines the contract between implementations of Encoding
+// and Index by defining identifiers that uniquely identify standardized coded
+// character sets (CCS) and character encoding schemes (CES), which we will
+// together refer to as encodings, for which Encoding implementations provide
+// converters to and from UTF-8. This package is typically only of concern to
+// implementers of Indexes and Encodings.
+//
+// One part of the identifier is the MIB code, which is defined by IANA and
+// uniquely identifies a CCS or CES. Each code is associated with data that
+// references authorities, official documentation as well as aliases and MIME
+// names.
+//
+// Not all CESs are covered by the IANA registry. The "other" string that is
+// returned by ID can be used to identify other character sets or versions of
+// existing ones.
+//
+// It is recommended that each package that provides a set of Encodings provide
+// the All and Common variables to reference all supported encodings and
+// commonly used subset. This allows Index implementations to include all
+// available encodings without explicitly referencing or knowing about them.
+package identifier
+
+// Note: this package is internal, but could be made public if there is a need
+// for writing third-party Indexes and Encodings.
+
+// References:
+// - http://source.icu-project.org/repos/icu/icu/trunk/source/data/mappings/convrtrs.txt
+// - http://www.iana.org/assignments/character-sets/character-sets.xhtml
+// - http://www.iana.org/assignments/ianacharset-mib/ianacharset-mib
+// - http://www.ietf.org/rfc/rfc2978.txt
+// - https://www.unicode.org/reports/tr22/
+// - http://www.w3.org/TR/encoding/
+// - https://encoding.spec.whatwg.org/
+// - https://encoding.spec.whatwg.org/encodings.json
+// - https://tools.ietf.org/html/rfc6657#section-5
+
+// Interface can be implemented by Encodings to define the CCS or CES for which
+// it implements conversions.
+type Interface interface {
+	// ID returns an encoding identifier. Exactly one of the mib and other
+	// values should be non-zero.
+	//
+	// In the usual case it is only necessary to indicate the MIB code. The
+	// other string can be used to specify encodings for which there is no MIB,
+	// such as "x-mac-dingbat".
+	//
+	// The other string may only contain the characters a-z, A-Z, 0-9, - and _.
+	ID() (mib MIB, other string)
+
+	// NOTE: the restrictions on the encoding are to allow extending the syntax
+	// with additional information such as versions, vendors and other variants.
+}
+
+// A MIB identifies an encoding. It is derived from the IANA MIB codes and adds
+// some identifiers for some encodings that are not covered by the IANA
+// standard.
+//
+// See http://www.iana.org/assignments/ianacharset-mib.
+type MIB uint16
+
+// These additional MIB types are not defined in IANA. They are added because
+// they are common and defined within the text repo.
+const (
+	// Unofficial marks the start of encodings not registered by IANA.
+	Unofficial MIB = 10000 + iota
+
+	// Replacement is the WhatWG replacement encoding.
+	Replacement
+
+	// XUserDefined is the code for x-user-defined.
+	XUserDefined
+
+	// MacintoshCyrillic is the code for x-mac-cyrillic.
+	MacintoshCyrillic
+)
diff --git a/vendor/golang.org/x/text/encoding/internal/identifier/mib.go b/vendor/golang.org/x/text/encoding/internal/identifier/mib.go
new file mode 100644
index 000000000..fc7df1bc7
--- /dev/null
+++ b/vendor/golang.org/x/text/encoding/internal/identifier/mib.go
@@ -0,0 +1,1619 @@
+// Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
+
+package identifier
+
+const (
+	// ASCII is the MIB identifier with IANA name US-ASCII (MIME: US-ASCII).
+	//
+	// ANSI X3.4-1986
+	// Reference: RFC2046
+	ASCII MIB = 3
+
+	// ISOLatin1 is the MIB identifier with IANA name ISO_8859-1:1987 (MIME: ISO-8859-1).
+	//
+	// ISO-IR: International Register of Escape Sequences
+	// Note: The current registration authority is IPSJ/ITSCJ, Japan.
+	// Reference: RFC1345
+	ISOLatin1 MIB = 4
+
+	// ISOLatin2 is the MIB identifier with IANA name ISO_8859-2:1987 (MIME: ISO-8859-2).
+	//
+	// ISO-IR: International Register of Escape Sequences
+	// Note: The current registration authority is IPSJ/ITSCJ, Japan.
+	// Reference: RFC1345
+	ISOLatin2 MIB = 5
+
+	// ISOLatin3 is the MIB identifier with IANA name ISO_8859-3:1988 (MIME: ISO-8859-3).
+	//
+	// ISO-IR: International Register of Escape Sequences
+	// Note: The current registration authority is IPSJ/ITSCJ, Japan.
+	// Reference: RFC1345
+	ISOLatin3 MIB = 6
+
+	// ISOLatin4 is the MIB identifier with IANA name ISO_8859-4:1988 (MIME: ISO-8859-4).
+	//
+	// ISO-IR: International Register of Escape Sequences
+	// Note: The current registration authority is IPSJ/ITSCJ, Japan.
+	// Reference: RFC1345
+	ISOLatin4 MIB = 7
+
+	// ISOLatinCyrillic is the MIB identifier with IANA name ISO_8859-5:1988 (MIME: ISO-8859-5).
+	//
+	// ISO-IR: International Register of Escape Sequences
+	// Note: The current registration authority is IPSJ/ITSCJ, Japan.
+	// Reference: RFC1345
+	ISOLatinCyrillic MIB = 8
+
+	// ISOLatinArabic is the MIB identifier with IANA name ISO_8859-6:1987 (MIME: ISO-8859-6).
+	//
+	// ISO-IR: International Register of Escape Sequences
+	// Note: The current registration authority is IPSJ/ITSCJ, Japan.
+	// Reference: RFC1345
+	ISOLatinArabic MIB = 9
+
+	// ISOLatinGreek is the MIB identifier with IANA name ISO_8859-7:1987 (MIME: ISO-8859-7).
+	//
+	// ISO-IR: International Register of Escape Sequences
+	// Note: The current registration authority is IPSJ/ITSCJ, Japan.
+	// Reference: RFC1947
+	// Reference: RFC1345
+	ISOLatinGreek MIB = 10
+
+	// ISOLatinHebrew is the MIB identifier with IANA name ISO_8859-8:1988 (MIME: ISO-8859-8).
+	//
+	// ISO-IR: International Register of Escape Sequences
+	// Note: The current registration authority is IPSJ/ITSCJ, Japan.
+	// Reference: RFC1345
+	ISOLatinHebrew MIB = 11
+
+	// ISOLatin5 is the MIB identifier with IANA name ISO_8859-9:1989 (MIME: ISO-8859-9).
+	//
+	// ISO-IR: International Register of Escape Sequences
+	// Note: The current registration authority is IPSJ/ITSCJ, Japan.
+	// Reference: RFC1345
+	ISOLatin5 MIB = 12
+
+	// ISOLatin6 is the MIB identifier with IANA name ISO-8859-10 (MIME: ISO-8859-10).
+	//
+	// ISO-IR: International Register of Escape Sequences
+	// Note: The current registration authority is IPSJ/ITSCJ, Japan.
+	// Reference: RFC1345
+	ISOLatin6 MIB = 13
+
+	// ISOTextComm is the MIB identifier with IANA name ISO_6937-2-add.
+	//
+	// ISO-IR: International Register of Escape Sequences and ISO 6937-2:1983
+	// Note: The current registration authority is IPSJ/ITSCJ, Japan.
+	// Reference: RFC1345
+	ISOTextComm MIB = 14
+
+	// HalfWidthKatakana is the MIB identifier with IANA name JIS_X0201.
+	//
+	// JIS X 0201-1976.   One byte only, this is equivalent to
+	// JIS/Roman (similar to ASCII) plus eight-bit half-width
+	// Katakana
+	// Reference: RFC1345
+	HalfWidthKatakana MIB = 15
+
+	// JISEncoding is the MIB identifier with IANA name JIS_Encoding.
+	//
+	// JIS X 0202-1991.  Uses ISO 2022 escape sequences to
+	// shift code sets as documented in JIS X 0202-1991.
+	JISEncoding MIB = 16
+
+	// ShiftJIS is the MIB identifier with IANA name Shift_JIS (MIME: Shift_JIS).
+	//
+	// This charset is an extension of csHalfWidthKatakana by
+	// adding graphic characters in JIS X 0208.  The CCS's are
+	// JIS X0201:1997 and JIS X0208:1997.  The
+	// complete definition is shown in Appendix 1 of JIS
+	// X0208:1997.
+	// This charset can be used for the top-level media type "text".
+	ShiftJIS MIB = 17
+
+	// EUCPkdFmtJapanese is the MIB identifier with IANA name Extended_UNIX_Code_Packed_Format_for_Japanese (MIME: EUC-JP).
+	//
+	// Standardized by OSF, UNIX International, and UNIX Systems
+	// Laboratories Pacific.  Uses ISO 2022 rules to select
+	// code set 0: US-ASCII (a single 7-bit byte set)
+	// code set 1: JIS X0208-1990 (a double 8-bit byte set)
+	// restricted to A0-FF in both bytes
+	// code set 2: Half Width Katakana (a single 7-bit byte set)
+	// requiring SS2 as the character prefix
+	// code set 3: JIS X0212-1990 (a double 7-bit byte set)
+	// restricted to A0-FF in both bytes
+	// requiring SS3 as the character prefix
+	EUCPkdFmtJapanese MIB = 18
+
+	// EUCFixWidJapanese is the MIB identifier with IANA name Extended_UNIX_Code_Fixed_Width_for_Japanese.
+	//
+	// Used in Japan.  Each character is 2 octets.
+	// code set 0: US-ASCII (a single 7-bit byte set)
+	// 1st byte = 00
+	// 2nd byte = 20-7E
+	// code set 1: JIS X0208-1990 (a double 7-bit byte set)
+	// restricted  to A0-FF in both bytes
+	// code set 2: Half Width Katakana (a single 7-bit byte set)
+	// 1st byte = 00
+	// 2nd byte = A0-FF
+	// code set 3: JIS X0212-1990 (a double 7-bit byte set)
+	// restricted to A0-FF in
+	// the first byte
+	// and 21-7E in the second byte
+	EUCFixWidJapanese MIB = 19
+
+	// ISO4UnitedKingdom is the MIB identifier with IANA name BS_4730.
+	//
+	// ISO-IR: International Register of Escape Sequences
+	// Note: The current registration authority is IPSJ/ITSCJ, Japan.
+	// Reference: RFC1345
+	ISO4UnitedKingdom MIB = 20
+
+	// ISO11SwedishForNames is the MIB identifier with IANA name SEN_850200_C.
+	//
+	// ISO-IR: International Register of Escape Sequences
+	// Note: The current registration authority is IPSJ/ITSCJ, Japan.
+	// Reference: RFC1345
+	ISO11SwedishForNames MIB = 21
+
+	// ISO15Italian is the MIB identifier with IANA name IT.
+	//
+	// ISO-IR: International Register of Escape Sequences
+	// Note: The current registration authority is IPSJ/ITSCJ, Japan.
+	// Reference: RFC1345
+	ISO15Italian MIB = 22
+
+	// ISO17Spanish is the MIB identifier with IANA name ES.
+	//
+	// ISO-IR: International Register of Escape Sequences
+	// Note: The current registration authority is IPSJ/ITSCJ, Japan.
+	// Reference: RFC1345
+	ISO17Spanish MIB = 23
+
+	// ISO21German is the MIB identifier with IANA name DIN_66003.
+	//
+	// ISO-IR: International Register of Escape Sequences
+	// Note: The current registration authority is IPSJ/ITSCJ, Japan.
+	// Reference: RFC1345
+	ISO21German MIB = 24
+
+	// ISO60Norwegian1 is the MIB identifier with IANA name NS_4551-1.
+	//
+	// ISO-IR: International Register of Escape Sequences
+	// Note: The current registration authority is IPSJ/ITSCJ, Japan.
+	// Reference: RFC1345
+	ISO60Norwegian1 MIB = 25
+
+	// ISO69French is the MIB identifier with IANA name NF_Z_62-010.
+	//
+	// ISO-IR: International Register of Escape Sequences
+	// Note: The current registration authority is IPSJ/ITSCJ, Japan.
+	// Reference: RFC1345
+	ISO69French MIB = 26
+
+	// ISO10646UTF1 is the MIB identifier with IANA name ISO-10646-UTF-1.
+	//
+	// Universal Transfer Format (1), this is the multibyte
+	// encoding, that subsets ASCII-7. It does not have byte
+	// ordering issues.
+	ISO10646UTF1 MIB = 27
+
+	// ISO646basic1983 is the MIB identifier with IANA name ISO_646.basic:1983.
+	//
+	// ISO-IR: International Register of Escape Sequences
+	// Note: The current registration authority is IPSJ/ITSCJ, Japan.
+	// Reference: RFC1345
+	ISO646basic1983 MIB = 28
+
+	// INVARIANT is the MIB identifier with IANA name INVARIANT.
+	//
+	// Reference: RFC1345
+	INVARIANT MIB = 29
+
+	// ISO2IntlRefVersion is the MIB identifier with IANA name ISO_646.irv:1983.
+	//
+	// ISO-IR: International Register of Escape Sequences
+	// Note: The current registration authority is IPSJ/ITSCJ, Japan.
+	// Reference: RFC1345
+	ISO2IntlRefVersion MIB = 30
+
+	// NATSSEFI is the MIB identifier with IANA name NATS-SEFI.
+	//
+	// ISO-IR: International Register of Escape Sequences
+	// Note: The current registration authority is IPSJ/ITSCJ, Japan.
+	// Reference: RFC1345
+	NATSSEFI MIB = 31
+
+	// NATSSEFIADD is the MIB identifier with IANA name NATS-SEFI-ADD.
+	//
+	// ISO-IR: International Register of Escape Sequences
+	// Note: The current registration authority is IPSJ/ITSCJ, Japan.
+	// Reference: RFC1345
+	NATSSEFIADD MIB = 32
+
+	// NATSDANO is the MIB identifier with IANA name NATS-DANO.
+	//
+	// ISO-IR: International Register of Escape Sequences
+	// Note: The current registration authority is IPSJ/ITSCJ, Japan.
+	// Reference: RFC1345
+	NATSDANO MIB = 33
+
+	// NATSDANOADD is the MIB identifier with IANA name NATS-DANO-ADD.
+	//
+	// ISO-IR: International Register of Escape Sequences
+	// Note: The current registration authority is IPSJ/ITSCJ, Japan.
+	// Reference: RFC1345
+	NATSDANOADD MIB = 34
+
+	// ISO10Swedish is the MIB identifier with IANA name SEN_850200_B.
+	//
+	// ISO-IR: International Register of Escape Sequences
+	// Note: The current registration authority is IPSJ/ITSCJ, Japan.
+	// Reference: RFC1345
+	ISO10Swedish MIB = 35
+
+	// KSC56011987 is the MIB identifier with IANA name KS_C_5601-1987.
+	//
+	// ISO-IR: International Register of Escape Sequences
+	// Note: The current registration authority is IPSJ/ITSCJ, Japan.
+	// Reference: RFC1345
+	KSC56011987 MIB = 36
+
+	// ISO2022KR is the MIB identifier with IANA name ISO-2022-KR (MIME: ISO-2022-KR).
+	//
+	// rfc1557 (see also KS_C_5601-1987)
+	// Reference: RFC1557
+	ISO2022KR MIB = 37
+
+	// EUCKR is the MIB identifier with IANA name EUC-KR (MIME: EUC-KR).
+	//
+	// rfc1557 (see also KS_C_5861-1992)
+	// Reference: RFC1557
+	EUCKR MIB = 38
+
+	// ISO2022JP is the MIB identifier with IANA name ISO-2022-JP (MIME: ISO-2022-JP).
+	//
+	// rfc1468 (see also rfc2237 )
+	// Reference: RFC1468
+	ISO2022JP MIB = 39
+
+	// ISO2022JP2 is the MIB identifier with IANA name ISO-2022-JP-2 (MIME: ISO-2022-JP-2).
+	//
+	// rfc1554
+	// Reference: RFC1554
+	ISO2022JP2 MIB = 40
+
+	// ISO13JISC6220jp is the MIB identifier with IANA name JIS_C6220-1969-jp.
+	//
+	// ISO-IR: International Register of Escape Sequences
+	// Note: The current registration authority is IPSJ/ITSCJ, Japan.
+	// Reference: RFC1345
+	ISO13JISC6220jp MIB = 41
+
+	// ISO14JISC6220ro is the MIB identifier with IANA name JIS_C6220-1969-ro.
+	//
+	// ISO-IR: International Register of Escape Sequences
+	// Note: The current registration authority is IPSJ/ITSCJ, Japan.
+	// Reference: RFC1345
+	ISO14JISC6220ro MIB = 42
+
+	// ISO16Portuguese is the MIB identifier with IANA name PT.
+	//
+	// ISO-IR: International Register of Escape Sequences
+	// Note: The current registration authority is IPSJ/ITSCJ, Japan.
+	// Reference: RFC1345
+	ISO16Portuguese MIB = 43
+
+	// ISO18Greek7Old is the MIB identifier with IANA name greek7-old.
+	//
+	// ISO-IR: International Register of Escape Sequences
+	// Note: The current registration authority is IPSJ/ITSCJ, Japan.
+	// Reference: RFC1345
+	ISO18Greek7Old MIB = 44
+
+	// ISO19LatinGreek is the MIB identifier with IANA name latin-greek.
+	//
+	// ISO-IR: International Register of Escape Sequences
+	// Note: The current registration authority is IPSJ/ITSCJ, Japan.
+	// Reference: RFC1345
+	ISO19LatinGreek MIB = 45
+
+	// ISO25French is the MIB identifier with IANA name NF_Z_62-010_(1973).
+	//
+	// ISO-IR: International Register of Escape Sequences
+	// Note: The current registration authority is IPSJ/ITSCJ, Japan.
+	// Reference: RFC1345
+	ISO25French MIB = 46
+
+	// ISO27LatinGreek1 is the MIB identifier with IANA name Latin-greek-1.
+	//
+	// ISO-IR: International Register of Escape Sequences
+	// Note: The current registration authority is IPSJ/ITSCJ, Japan.
+	// Reference: RFC1345
+	ISO27LatinGreek1 MIB = 47
+
+	// ISO5427Cyrillic is the MIB identifier with IANA name ISO_5427.
+	//
+	// ISO-IR: International Register of Escape Sequences
+	// Note: The current registration authority is IPSJ/ITSCJ, Japan.
+	// Reference: RFC1345
+	ISO5427Cyrillic MIB = 48
+