diff options
Diffstat (limited to 'vendor/golang.org/x')
| -rw-r--r-- | vendor/golang.org/x/text/AUTHORS | 3 | ||||
| -rw-r--r-- | vendor/golang.org/x/text/CONTRIBUTORS | 3 | ||||
| -rw-r--r-- | vendor/golang.org/x/text/LICENSE | 27 | ||||
| -rw-r--r-- | vendor/golang.org/x/text/PATENTS | 22 | ||||
| -rw-r--r-- | vendor/golang.org/x/text/encoding/encoding.go | 335 | ||||
| -rw-r--r-- | vendor/golang.org/x/text/encoding/internal/identifier/identifier.go | 81 | ||||
| -rw-r--r-- | vendor/golang.org/x/text/encoding/internal/identifier/mib.go | 1619 | ||||
| -rw-r--r-- | vendor/golang.org/x/text/transform/transform.go | 709 |
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 0000000..15167cd --- /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 0000000..1c4577e --- /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 0000000..6a66aea --- /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 0000000..7330990 --- /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 0000000..a0bd7cd --- /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 0000000..5c9b85c --- /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 0000000..fc7df1b --- /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 + + // ISO42JISC62261978 is the MIB identifier with IANA name JIS_C6226-1978. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO42JISC62261978 MIB = 49 + + // ISO47BSViewdata is the MIB identifier with IANA name BS_viewdata. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO47BSViewdata MIB = 50 + + // ISO49INIS is the MIB identifier with IANA name INIS. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO49INIS MIB = 51 + + // ISO50INIS8 is the MIB identifier with IANA name INIS-8. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO50INIS8 MIB = 52 + + // ISO51INISCyrillic is the MIB identifier with IANA name INIS-cyrillic. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO51INISCyrillic MIB = 53 + + // ISO54271981 is the MIB identifier with IANA name ISO_5427:1981. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO54271981 MIB = 54 + + // ISO5428Greek is the MIB identifier with IANA name ISO_5428:1980. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO5428Greek MIB = 55 + + // ISO57GB1988 is the MIB identifier with IANA name GB_1988-80. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO57GB1988 MIB = 56 + + // ISO58GB231280 is the MIB identifier with IANA name GB_2312-80. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO58GB231280 MIB = 57 + + // ISO61Norwegian2 is the MIB identifier with IANA name NS_4551-2. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO61Norwegian2 MIB = 58 + + // ISO70VideotexSupp1 is the MIB identifier with IANA name videotex-suppl. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO70VideotexSupp1 MIB = 59 + + // ISO84Portuguese2 is the MIB identifier with IANA name PT2. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO84Portuguese2 MIB = 60 + + // ISO85Spanish2 is the MIB identifier with IANA name ES2. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO85Spanish2 MIB = 61 + + // ISO86Hungarian is the MIB identifier with IANA name MSZ_7795.3. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO86Hungarian MIB = 62 + + // ISO87JISX0208 is the MIB identifier with IANA name JIS_C6226-1983. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO87JISX0208 MIB = 63 + + // ISO88Greek7 is the MIB identifier with IANA name greek7. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO88Greek7 MIB = 64 + + // ISO89ASMO449 is the MIB identifier with IANA name ASMO_449. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO89ASMO449 MIB = 65 + + // ISO90 is the MIB identifier with IANA name iso-ir-90. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO90 MIB = 66 + + // ISO91JISC62291984a is the MIB identifier with IANA name JIS_C6229-1984-a. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO91JISC62291984a MIB = 67 + + // ISO92JISC62991984b is the MIB identifier with IANA name JIS_C6229-1984-b. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO92JISC62991984b MIB = 68 + + // ISO93JIS62291984badd is the MIB identifier with IANA name JIS_C6229-1984-b-add. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO93JIS62291984badd MIB = 69 + + // ISO94JIS62291984hand is the MIB identifier with IANA name JIS_C6229-1984-hand. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO94JIS62291984hand MIB = 70 + + // ISO95JIS62291984handadd is the MIB identifier with IANA name JIS_C6229-1984-hand-add. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO95JIS62291984handadd MIB = 71 + + // ISO96JISC62291984kana is the MIB identifier with IANA name JIS_C6229-1984-kana. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO96JISC62291984kana MIB = 72 + + // ISO2033 is the MIB identifier with IANA name ISO_2033-1983. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO2033 MIB = 73 + + // ISO99NAPLPS is the MIB identifier with IANA name ANSI_X3.110-1983. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO99NAPLPS MIB = 74 + + // ISO102T617bit is the MIB identifier with IANA name T.61-7bit. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO102T617bit MIB = 75 + + // ISO103T618bit is the MIB identifier with IANA name T.61-8bit. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO103T618bit MIB = 76 + + // ISO111ECMACyrillic is the MIB identifier with IANA name ECMA-cyrillic. + // + // ISO registry + ISO111ECMACyrillic MIB = 77 + + // ISO121Canadian1 is the MIB identifier with IANA name CSA_Z243.4-1985-1. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO121Canadian1 MIB = 78 + + // ISO122Canadian2 is the MIB identifier with IANA name CSA_Z243.4-1985-2. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO122Canadian2 MIB = 79 + + // ISO123CSAZ24341985gr is the MIB identifier with IANA name CSA_Z243.4-1985-gr. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO123CSAZ24341985gr MIB = 80 + + // ISO88596E is the MIB identifier with IANA name ISO_8859-6-E (MIME: ISO-8859-6-E). + // + // rfc1556 + // Reference: RFC1556 + ISO88596E MIB = 81 + + // ISO88596I is the MIB identifier with IANA name ISO_8859-6-I (MIME: ISO-8859-6-I). + // + // rfc1556 + // Reference: RFC1556 + ISO88596I MIB = 82 + + // ISO128T101G2 is the MIB identifier with IANA name T.101-G2. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO128T101G2 MIB = 83 + + // ISO88598E is the MIB identifier with IANA name ISO_8859-8-E (MIME: ISO-8859-8-E). + // + // rfc1556 + // Reference: RFC1556 + ISO88598E MIB = 84 + + // ISO88598I is the MIB identifier with IANA name ISO_8859-8-I (MIME: ISO-8859-8-I). + // + // rfc1556 + // Reference: RFC1556 + ISO88598I MIB = 85 + + // ISO139CSN369103 is the MIB identifier with IANA name CSN_369103. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO139CSN369103 MIB = 86 + + // ISO141JUSIB1002 is the MIB identifier with IANA name JUS_I.B1.002. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO141JUSIB1002 MIB = 87 + + // ISO143IECP271 is the MIB identifier with IANA name IEC_P27-1. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO143IECP271 MIB = 88 + + // ISO146Serbian is the MIB identifier with IANA name JUS_I.B1.003-serb. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO146Serbian MIB = 89 + + // ISO147Macedonian is the MIB identifier with IANA name JUS_I.B1.003-mac. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO147Macedonian MIB = 90 + + // ISO150GreekCCITT is the MIB identifier with IANA name greek-ccitt. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO150GreekCCITT MIB = 91 + + // ISO151Cuba is the MIB identifier with IANA name NC_NC00-10:81. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO151Cuba MIB = 92 + + // ISO6937Add is the MIB identifier with IANA name ISO_6937-2-25. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO6937Add MIB = 93 + + // ISO153GOST1976874 is the MIB identifier with IANA name GOST_19768-74. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO153GOST1976874 MIB = 94 + + // ISO8859Supp is the MIB identifier with IANA name ISO_8859-supp. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO8859Supp MIB = 95 + + // ISO10367Box is the MIB identifier with IANA name ISO_10367-box. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO10367Box MIB = 96 + + // ISO158Lap is the MIB identifier with IANA name latin-lap. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO158Lap MIB = 97 + + // ISO159JISX02121990 is the MIB identifier with IANA name JIS_X0212-1990. + // + // ISO-IR: International Register of Escape Sequences + // Note: The current registration authority is IPSJ/ITSCJ, Japan. + // Reference: RFC1345 + ISO159JISX02121990 MIB = 98 + + // ISO646Danish is the MIB identifier with IANA name DS_2089. + // + // Danish Standard, DS 2089, February 1974 + // Reference: RFC1345 + ISO646Danish MIB = 99 + + // USDK is the MIB identifier with IANA name us-dk. + // + // Reference: RFC1345 + USDK MIB = 100 + + // DKUS is the MIB identifier with IANA name dk-us. + // + // Reference: RFC1345 + DKUS MIB = 101 + + // KSC5636 is the MIB identifier with IANA name KSC5636. + // + // Reference: RFC1345 + KSC5636 MIB = 102 + + // Unicode11UTF7 is the MIB identifier with IANA name UNICODE-1-1-UTF-7. + // + // rfc1642 + // Reference: RFC1642 + Unicode11UTF7 MIB = 103 + + // ISO2022CN is the MIB identifier with IANA name ISO-2022-CN. + // + // rfc1922 + // Reference: RFC1922 + ISO2022CN MIB = 104 + + // ISO2022CNEXT is the MIB identifier with IANA name ISO-2022-CN-EXT. + // + // rfc1922 + // Reference: RFC1922 + ISO2022CNEXT MIB = 105 + + // UTF8 is the MIB identifier with IANA name UTF-8. + // + // rfc3629 + // Reference: RFC3629 + UTF8 MIB = 106 + + // ISO885913 is the MIB identifier with IANA name ISO-8859-13. + // + // ISO See https://www.iana.org/assignments/charset-reg/ISO-8859-13 https://www.iana.org/assignments/charset-reg/ISO-8859-13 + ISO885913 MIB = 109 + + // ISO885914 is the MIB identifier with IANA name ISO-8859-14. + // + // ISO See https://www.iana.org/assignments/charset-reg/ISO-8859-14 + ISO885914 MIB = 110 + + // ISO885915 is the MIB identifier with IANA name ISO-8859-15. + // + // ISO + // Please see: https://www.iana.org/assignments/charset-reg/ISO-8859-15 + ISO885915 MIB = 111 + + // ISO885916 is the MIB identifier with IANA name ISO-8859-16. + // + // ISO + ISO885916 MIB = 112 + + // GBK is the MIB identifier with IANA name GBK. + // + // Chinese IT Standardization Technical Committee + // Please see: https://www.iana.org/assignments/charset-reg/GBK + GBK MIB = 113 + + // GB18030 is the MIB identifier with IANA name GB18030. + // + // Chinese IT Standardization Technical Committee + // Please see: https://www.iana.org/assignments/charset-reg/GB18030 + GB18030 MIB = 114 + + // OSDEBCDICDF0415 is the MIB identifier with IANA name OSD_EBCDIC_DF04_15. + // + // Fujitsu-Siemens standard mainframe EBCDIC encoding + // Please see: https://www.iana.org/assignments/charset-reg/OSD-EBCDIC-DF04-15 + OSDEBCDICDF0415 MIB = 115 + + // OSDEBCDICDF03IRV is the MIB identifier with IANA name OSD_EBCDIC_DF03_IRV. + // + // Fujitsu-Siemens standard mainframe EBCDIC encoding + // Please see: https://www.iana.org/assignments/charset-reg/OSD-EBCDIC-DF03-IRV + OSDEBCDICDF03IRV MIB = 116 + + // OSDEBCDICDF041 is the MIB identifier with IANA name OSD_EBCDIC_DF04_1. + // + // Fujitsu-Siemens standard mainframe EBCDIC encoding + // Please see: https://www.iana.org/assignments/charset-reg/OSD-EBCDIC-DF04-1 + OSDEBCDICDF041 MIB = 117 + + // ISO115481 is the MIB identifier with IANA name ISO-11548-1. + // + // See https://www.iana.org/assignments/charset-reg/ISO-11548-1 + ISO115481 MIB = 118 + + // KZ1048 is the MIB identifier with IANA name KZ-1048. + // + // See https://www.iana.org/assignments/charset-reg/KZ-1048 + KZ1048 MIB = 119 + + // Unicode is the MIB identifier with IANA name ISO-10646-UCS-2. + // + // the 2-octet Basic Multilingual Plane, aka Unicode + // this needs to specify network byte order: the standard + // does not specify (it is a 16-bit integer space) + Unicode MIB = 1000 + + // UCS4 is the MIB identifier with IANA name ISO-10646-UCS-4. + // + // the full code space. (same comment about byte order, + // these are 31-bit numbers. + UCS4 MIB = 1001 + + // UnicodeASCII is the MIB identifier with IANA name ISO-10646-UCS-Basic. + // + // ASCII subset of Unicode. Basic Latin = collection 1 + // See ISO 10646, Appendix A + UnicodeASCII MIB = 1002 + + // UnicodeLatin1 is the MIB identifier with IANA name ISO-10646-Unicode-Latin1. + // + // ISO Latin-1 subset of Unicode. Basic Latin and Latin-1 + // Supplement = collections 1 and 2. See ISO 10646, + // Appendix A. See rfc1815 . + UnicodeLatin1 MIB = 1003 + + // UnicodeJapanese is the MIB identifier with IANA name ISO-10646-J-1. + // + // ISO 10646 Japanese, see rfc1815 . + UnicodeJapanese MIB = 1004 + + // UnicodeIBM1261 is the MIB identifier with IANA name ISO-Unicode-IBM-1261. + // + // IBM Latin-2, -3, -5, Extended Presentation Set, GCSGID: 1261 + UnicodeIBM1261 MIB = 1005 + + // UnicodeIBM1268 is the MIB identifier with IANA name ISO-Unicode-IBM-1268. + // + // IBM Latin-4 Extended Presentation Set, GCSGID: 1268 + UnicodeIBM1268 MIB = 1006 + + // UnicodeIBM1276 is the MIB identifier with IANA name ISO-Unicode-IBM-1276. + // + // IBM Cyrillic Greek Extended Presentation Set, GCSGID: 1276 + UnicodeIBM1276 MIB = 1007 + + // UnicodeIBM1264 is the MIB identifier with IANA name ISO-Unicode-IBM-1264. + // + // IBM Arabic Presentation Set, GCSGID: 1264 + UnicodeIBM1264 MIB = 1008 + + // UnicodeIBM1265 is the MIB identifier with IANA name ISO-Unicode-IBM-1265. + // + // IBM Hebrew Presentation Set, GCSGID: 1265 + UnicodeIBM1265 MIB = 1009 + + // Unicode11 is the MIB identifier with IANA name UNICODE-1-1. + // + // rfc1641 + // Reference: RFC1641 + Unicode11 MIB = 1010 + + // SCSU is the MIB identifier with IANA name SCSU. + // + // SCSU See https://www.iana.org/assignments/charset-reg/SCSU + SCSU MIB = 1011 + + // UTF7 is the MIB identifier with IANA name UTF-7. + // + // rfc2152 + // Reference: RFC2152 + UTF7 MIB = 1012 + + // UTF16BE is the MIB identifier with IANA name UTF-16BE. + // + // rfc2781 + // Reference: RFC2781 + UTF16BE MIB = 1013 + + // UTF16LE is the MIB identifier with IANA name UTF-16LE. + // + // rfc2781 + // Reference: RFC2781 + UTF16LE MIB = 1014 + + // UTF16 is the MIB identifier with IANA name UTF-16. + // + // rfc2781 + // Reference: RFC2781 + UTF16 MIB = 1015 + + // CESU8 is the MIB identifier with IANA name CESU-8. + // + // https://www.unicode.org/reports/tr26 + CESU8 MIB = 1016 + + // UTF32 is the MIB identifier with IANA name UTF-32. + // + // https://www.unicode.org/reports/tr19/ + UTF32 MIB = 1017 + + // UTF32BE is the MIB identifier with IANA name UTF-32BE. + // + // https://www.unicode.org/reports/tr19/ + UTF32BE MIB = 1018 + + // UTF32LE is the MIB identifier with IANA name UTF-32LE. + // + // https://www.unicode.org/reports/tr19/ + UTF32LE MIB = 1019 + + // BOCU1 is the MIB identifier with IANA name BOCU-1. + // + // https://www.unicode.org/notes/tn6/ + BOCU1 MIB = 1020 + + // Windows30Latin1 is the MIB identifier with IANA name ISO-8859-1-Windows-3.0-Latin-1. + // + // Extended ISO 8859-1 Latin-1 for Windows 3.0. + // PCL Symbol Set id: 9U + Windows30Latin1 MIB = 2000 + + // Windows31Latin1 is the MIB identifier with IANA name ISO-8859-1-Windows-3.1-Latin-1. + // + // Extended ISO 8859-1 Latin-1 for Windows 3.1. + // PCL Symbol Set id: 19U + Windows31Latin1 MIB = 2001 + + // Windows31Latin2 is the MIB identifier with IANA name ISO-8859-2-Windows-Latin-2. + // + // Extended ISO 8859-2. Latin-2 for Windows 3.1. + // PCL Symbol Set id: 9E + Windows31Latin2 MIB = 2002 + + // Windows31Latin5 is the MIB identifier with IANA name ISO-8859-9-Windows-Latin-5. + // + // Extended ISO 8859-9. Latin-5 for Windows 3.1 + // PCL Symbol Set id: 5T + Windows31Latin5 MIB = 2003 + + // HPRoman8 is the MIB identifier with IANA name hp-roman8. + // + // LaserJet IIP Printer User's Manual, + // HP part no 33471-90901, Hewlet-Packard, June 1989. + // Reference: RFC1345 + HPRoman8 MIB = 2004 + + // AdobeStandardEncoding is the MIB identifier with IANA name Adobe-Standard-Encoding. + // + // PostScript Language Reference Manual + // PCL Symbol Set id: 10J + AdobeStandardEncoding MIB = 2005 + + // VenturaUS is the MIB identifier with IANA name Ventura-US. + // + // Ventura US. ASCII plus characters typically used in + // publishing, like pilcrow, copyright, registered, trade mark, + // section, dagger, and double dagger in the range A0 (hex) + // to FF (hex). + // PCL Symbol Set id: 14J + VenturaUS MIB = 2006 + + // VenturaInternational is the MIB identifier with IANA name Ventura-International. + // + // Ventura International. ASCII plus coded characters similar + // to Roman8. + // PCL Symbol Set id: 13J + VenturaInternational MIB = 2007 + + // DECMCS is the MIB identifier with IANA name DEC-MCS. + // + // VAX/VMS User's Manual, + // Order Number: AI-Y517A-TE, April 1986. + // Reference: RFC1345 + DECMCS MIB = 2008 + + // PC850Multilingual is the MIB identifier with IANA name IBM850. + // + // IBM NLS RM Vol2 SE09-8002-01, March 1990 + // Reference: RFC1345 + PC850Multilingual MIB = 2009 + + // PC8DanishNorwegian is the MIB identifier with IANA name PC8-Danish-Norwegian. + // + // PC Danish Norwegian + // 8-bit PC set for Danish Norwegian + // PCL Symbol Set id: 11U + PC8DanishNorwegian MIB = 2012 + + // PC862LatinHebrew is the MIB identifier with IANA name IBM862. + // + // IBM NLS RM Vol2 SE09-8002-01, March 1990 + // Reference: RFC1345 + PC862LatinHebrew MIB = 2013 + + // PC8Turkish is the MIB identifier with IANA name PC8-Turkish. + // + // PC Latin Turkish. PCL Symbol Set id: 9T + PC8Turkish MIB = 2014 + + // IBMSymbols is the MIB identifier with IANA name IBM-Symbols. + // + // Presentation Set, CPGID: 259 + IBMSymbols MIB = 2015 + + // IBMThai is the MIB identifier with IANA name IBM-Thai. + // + // Presentation Set, CPGID: 838 + IBMThai MIB = 2016 + + // HPLegal is the MIB identifier with IANA name HP-Legal. + // + // PCL 5 Comparison Guide, Hewlett-Packard, + // HP part number 5961-0510, October 1992 + // PCL Symbol Set id: 1U + HPLegal MIB = 2017 + + // HPPiFont is the MIB identifier with IANA name HP-Pi-font. + // + // PCL 5 Comparison Guide, Hewlett-Packard, + // HP part number 5961-0510, October 1992 + // PCL Symbol Set id: 15U + HPPiFont MIB = 2018 + + // HPMath8 is the MIB identifier with IANA name HP-Math8. + // + // PCL 5 Comparison Guide, Hewlett-Packard, + // HP part number 5961-0510, October 1992 + // PCL Symbol Set id: 8M + HPMath8 MIB = 2019 + + // HPPSMath is the MIB identifier with IANA name Adobe-Symbol-Encoding. + // + // PostScript Language Reference Manual + // PCL Symbol Set id: 5M + HPPSMath MIB = 2020 + + // HPDesktop is the MIB identifier with IANA name HP-DeskTop. + // + // PCL 5 Comparison Guide, Hewlett-Packard, + // HP part number 5961-0510, October 1992 + // PCL Symbol Set id: 7J + HPDesktop MIB = 2021 + + // VenturaMath is the MIB identifier with IANA name Ventura-Math. + // + // PCL 5 Comparison Guide, Hewlett-Packard, + // HP part number 5961-0510, October 1992 + // PCL Symbol Set id: 6M + VenturaMath MIB = 2022 + + // MicrosoftPublishing is the MIB identifier with IANA name Microsoft-Publishing. + // + // PCL 5 Comparison Guide, Hewlett-Packard, + // HP part number 5961-0510, October 1992 + // PCL Symbol Set id: 6J + MicrosoftPublishing MIB = 2023 + + // Windows31J is the MIB identifier with IANA name Windows-31J. + // + // Windows Japanese. A further extension of Shift_JIS + // to include NEC special characters (Row 13), NEC + // selection of IBM extensions (Rows 89 to 92), and IBM + // extensions (Rows 115 to 119). The CCS's are + // JIS X0201:1997, JIS X0208:1997, and these extensions. + // This charset can be used for the top-level media type "text", + // but it is of limited or specialized use (see rfc2278 ). + // PCL Symbol Set id: 19K + Windows31J MIB = 2024 + + // GB2312 is the MIB identifier with IANA name GB2312 (MIME: GB2312). + // + // Chinese for People's Republic of China (PRC) mixed one byte, + // two byte set: + // 20-7E = one byte ASCII + // A1-FE = two byte PRC Kanji + // See GB 2312-80 + // PCL Symbol Set Id: 18C + GB2312 MIB = 2025 + + // Big5 is the MIB identifier with IANA name Big5 (MIME: Big5). + // + // Chinese for Taiwan Multi-byte set. + // PCL Symbol Set Id: 18T + Big5 MIB = 2026 + + // Macintosh is the MIB identifier with IANA name macintosh. + // + // The Unicode Standard ver1.0, ISBN 0-201-56788-1, Oct 1991 + // Reference: RFC1345 + Macintosh MIB = 2027 + + // IBM037 is the MIB identifier with IANA name IBM037. + // + // IBM NLS RM Vol2 SE09-8002-01, March 1990 + // Reference: RFC1345 + IBM037 MIB = 2028 + + // IBM038 is the MIB identifier with IANA name IBM038. + // + // IBM 3174 Character Set Ref, GA27-3831-02, March 1990 + // Reference: RFC1345 + IBM038 MIB = 2029 + + // IBM273 is the MIB identifier with IANA name IBM273. + // + // IBM NLS RM Vol2 SE09-8002-01, March 1990 + // Reference: RFC1345 + IBM273 MIB = 2030 + + // IBM274 is the MIB identifier with IANA name IBM274. + // + // IBM 3174 Character Set Ref, GA27-3831-02, March 1990 + // Reference: RFC1345 + IBM274 MIB = 2031 + + // IBM275 is the MIB identifier with IANA name IBM275. + // + // IBM NLS RM Vol2 SE09-8002-01, March 1990 + // Reference: RFC1345 + IBM275 MIB = 2032 + + // IBM277 is the MIB identifier with IANA name IBM277. + // + // IBM NLS RM Vol2 SE09-8002-01, March 1990 + // Reference: RFC1345 + IBM277 MIB = 2033 + + // IBM278 is the MIB identifier with IANA name IBM278. + // + // IBM NLS RM Vol2 SE09-8002-01, March 1990 + // Reference: RFC1345 + IBM278 MIB = 2034 + + // IBM280 is the MIB identifier with IANA name IBM280. + // + // IBM NLS RM Vol2 SE09-8002-01, March 1990 + // Reference: RFC1345 + IBM280 MIB = 2035 + + // IBM281 is the MIB identifier with IANA name IBM281. + // + // IBM 3174 Character Set Ref, GA27-3831-02, March 1990 + // Reference: RFC1345 + IBM281 MIB = 2036 + + // IBM284 is the MIB identifier with IANA name IBM284. + // + // IBM NLS RM Vol2 SE09-8002-01, March 1990 + // Reference: RFC1345 + IBM284 MIB = 2037 + + // IBM285 is the MIB identifier with IANA name IBM285. + // + // IBM NLS RM Vol2 SE09-8002-01, March 1990 + // Reference: RFC1345 + IBM285 MIB = 2038 + + // IBM290 is the MIB identifier with IANA name IBM290. + // + // IBM 3174 Character Set Ref, GA27-3831-02, March 1990 + // Reference: RFC1345 + IBM290 MIB = 2039 + + // IBM297 is the MIB identifier with IANA name IBM297. + // + // IBM NLS RM Vol2 SE09-8002-01, March 1990 + // Reference: RFC1345 + IBM297 MIB = 2040 + + // IBM420 is the MIB identifier with IANA name IBM420. + // + // IBM NLS RM Vol2 SE09-8002-01, March 1990, + // IBM NLS RM p 11-11 + // Reference: RFC1345 + IBM420 MIB = 2041 + + // IBM423 is the MIB identifier with IANA name IBM423. + // + // IBM NLS RM Vol2 SE09-8002-01, March 1990 + // Reference: RFC1345 + IBM423 MIB = 2042 + + // IBM424 is the MIB identifier with IANA name IBM424. + // + // IBM NLS RM Vol2 SE09-8002-01, March 1990 + // Reference: RFC1345 + IBM424 MIB = 2043 + + // PC8CodePage437 is the MIB identifier with IANA name IBM437. + // + // IBM NLS RM Vol2 SE09-8002-01, March 1990 + // Reference: RFC1345 + PC8CodePage437 MIB = 2011 + + // IBM500 is the MIB identifier with IANA name IBM500. + // + // IBM NLS RM Vol2 SE09-8002-01, March 1990 + // Reference: RFC1345 + IBM500 MIB = 2044 + + // IBM851 is the MIB identifier with IANA name IBM851. + // + // IBM NLS RM Vol2 SE09-8002-01, March 1990 + // Reference: RFC1345 + IBM851 MIB = 2045 + + // PCp852 is the MIB identifier with IANA name IBM852. + // + // IBM NLS RM Vol2 SE09-8002-01, March 1990 + // Reference: RFC1345 + PCp852 MIB = 2010 + + // IBM855 is the MIB identifier with IANA name IBM855. + // + // IBM NLS RM Vol2 SE09-8002-01, March 1990 + // Reference: RFC1345 + IBM855 MIB = 2046 + + // IBM857 is the MIB identifier with IANA name IBM857. + // + // IBM NLS RM Vol2 SE09-8002-01, March 1990 + // Reference: RFC1345 + IBM857 MIB = 2047 + + // IBM860 is the MIB identifier with IANA name IBM860. + // + // IBM NLS RM Vol2 SE09-8002-01, March 1990 + // Reference: RFC1345 + IBM860 MIB = 2048 + + // IBM861 is the MIB identifier with IANA name IBM861. + // + // IBM NLS RM Vol2 SE09-8002-01, March 1990 + // Reference: RFC1345 + IBM861 MIB = 2049 + + // IBM863 is the MIB identifier with IANA name IBM863. + // + // IBM Keyboard layouts and code pages, PN 07G4586 June 1991 + // Reference: RFC1345 + IBM863 MIB = 2050 + + // IBM864 is the MIB identifier with IANA name IBM864. + // + // IBM Keyboard layouts and code pages, PN 07G4586 June 1991 + // Reference: RFC1345 + IBM864 MIB = 2051 + + // IBM865 is the MIB identifier with IANA name IBM865. + // + // IBM DOS 3.3 Ref (Abridged), 94X9575 (Feb 1987) + // Reference: RFC1345 + IBM865 MIB = 2052 + + // IBM868 is the MIB identifier with IANA name IBM868. + // + // IBM NLS RM Vol2 SE09-8002-01, March 1990 + // Reference: RFC1345 + IBM868 MIB = 2053 + + // IBM869 is the MIB identifier with IANA name IBM869. + // + // IBM Keyboard layouts and code pages, PN 07G4586 June 1991 + // Reference: RFC1345 + IBM869 MIB = 2054 + + // IBM870 is the MIB identifier with IANA name IBM870. + // + // IBM NLS RM Vol2 SE09-8002-01, March 1990 + // Reference: RFC1345 + IBM870 MIB = 2055 + + // IBM871 is the MIB identifier with IANA name IBM871. + // + // IBM NLS RM Vol2 SE09-8002-01, March 1990 + // Reference: RFC1345 + IBM871 MIB = 2056 + + // IBM880 is the MIB identifier with IANA name IBM880. + // + // IBM NLS RM Vol2 SE09-8002-01, March 1990 + // Reference: RFC1345 + IBM880 MIB = 2057 + + // IBM891 is the MIB identifier with IANA name IBM891. + // + // IBM NLS RM Vol2 SE09-8002-01, March 1990 + // Reference: RFC1345 + IBM891 MIB = 2058 + + // IBM903 is the MIB identifier with IANA name IBM903. + // + // IBM NLS RM Vol2 SE09-8002-01, March 1990 + // Reference: RFC1345 + IBM903 MIB = 2059 + + // IBBM904 is the MIB identifier with IANA name IBM904. + // + // IBM NLS RM Vol2 SE09-8002-01, March 1990 + // Reference: RFC1345 + IBBM904 MIB = 2060 + + // IBM905 is the MIB identifier with IANA name IBM905. + // + // IBM 3174 Character Set Ref, GA27-3831-02, March 1990 + // Reference: RFC1345 + IBM905 MIB = 2061 + + // IBM918 is the MIB identifier with IANA name IBM918. + // + // IBM NLS RM Vol2 SE09-8002-01, March 1990 + // Reference: RFC1345 + IBM918 MIB = 2062 + + // IBM1026 is the MIB identifier with IANA name IBM1026. + // + // IBM NLS RM Vol2 SE09-8002-01, March 1990 + // Reference: RFC1345 + IBM1026 MIB = 2063 + + // IBMEBCDICATDE is the MIB identifier with IANA name EBCDIC-AT-DE. + // + // IBM 3270 Char Set Ref Ch 10, GA27-2837-9, April 1987 + // Reference: RFC1345 + IBMEBCDICATDE MIB = 2064 + + // EBCDICATDEA is the MIB identifier with IANA name EBCDIC-AT-DE-A. + // + // IBM 3270 Char Set Ref Ch 10, GA27-2837-9, April 1987 + // Reference: RFC1345 + EBCDICATDEA MIB = 2065 + + // EBCDICCAFR is the MIB identifier with IANA name EBCDIC-CA-FR. + // + // IBM 3270 Char Set Ref Ch 10, GA27-2837-9, April 1987 + // Reference: RFC1345 + EBCDICCAFR MIB = 2066 + + // EBCDICDKNO is the MIB identifier with IANA name EBCDIC-DK-NO. + // + // IBM 3270 Char Set Ref Ch 10, GA27-2837-9, April 1987 + // Reference: RFC1345 + EBCDICDKNO MIB = 2067 + + // EBCDICDKNOA is the MIB identifier with IANA name EBCDIC-DK-NO-A. + // + // IBM 3270 Char Set Ref Ch 10, GA27-2837-9, April 1987 + // Reference: RFC1345 + EBCDICDKNOA MIB = 2068 + + // EBCDICFISE is the MIB identifier with IANA name EBCDIC-FI-SE. + // + // IBM 3270 Char Set Ref Ch 10, GA27-2837-9, April 1987 + // Reference: RFC1345 + EBCDICFISE MIB = 2069 + + // EBCDICFISEA is the MIB identifier with IANA name EBCDIC-FI-SE-A. + // + // IBM 3270 Char Set Ref Ch 10, GA27-2837-9, April 1987 + // Reference: RFC1345 + EBCDICFISEA MIB = 2070 + + // EBCDICFR is the MIB identifier with IANA name EBCDIC-FR. + // + // IBM 3270 Char Set Ref Ch 10, GA27-2837-9, April 1987 + // Reference: RFC1345 + EBCDICFR MIB = 2071 + + // EBCDICIT is the MIB identifier with IANA name EBCDIC-IT. + // + // IBM 3270 Char Set Ref Ch 10, GA27-2837-9, April 1987 + // Reference: RFC1345 + EBCDICIT MIB = 2072 + + // EBCDICPT is the MIB identifier with IANA name EBCDIC-PT. + // + // IBM 3270 Char Set Ref Ch 10, GA27-2837-9, April 1987 + // Reference: RFC1345 + EBCDICPT MIB = 2073 + + // EBCDICES is the MIB identifier with IANA name EBCDIC-ES. + // + // IBM 3270 Char Set Ref Ch 10, GA27-2837-9, April 1987 + // Reference: RFC1345 + EBCDICES MIB = 2074 + + // EBCDICESA is the MIB identifier with IANA name EBCDIC-ES-A. + // + // IBM 3270 Char Set Ref Ch 10, GA27-2837-9, April 1987 + // Reference: RFC1345 + EBCDICESA MIB = 2075 + + // EBCDICESS is the MIB identifier with IANA name EBCDIC-ES-S. + // + // IBM 3270 Char Set Ref Ch 10, GA27-2837-9, April 1987 + // Reference: RFC1345 + EBCDICESS MIB = 2076 + + // EBCDICUK is the MIB identifier with IANA name EBCDIC-UK. + // + // IBM 3270 Char Set Ref Ch 10, GA27-2837-9, April 1987 + // Reference: RFC1345 + EBCDICUK MIB = 2077 + + // EBCDICUS is the MIB identifier with IANA name EBCDIC-US. + // + // IBM 3270 Char Set Ref Ch 10, GA27-2837-9, April 1987 + // Reference: RFC1345 + EBCDICUS MIB = 2078 + + // Unknown8BiT is the MIB identifier with IANA name UNKNOWN-8BIT. + // + // Reference: RFC1428 + Unknown8BiT MIB = 2079 + + // Mnemonic is the MIB identifier with IANA name MNEMONIC. + // + // rfc1345 , also known as "mnemonic+ascii+38" + // Reference: RFC1345 + Mnemonic MIB = 2080 + + // Mnem is the MIB identifier with IANA name MNEM. + // + // rfc1345 , also known as "mnemonic+ascii+8200" + // Reference: RFC1345 + Mnem MIB = 2081 + + // VISCII is the MIB identifier with IANA name VISCII. + // + // rfc1456 + // Reference: RFC1456 + VISCII MIB = 2082 + + // VIQR is the MIB identifier with IANA name VIQR. + // + // rfc1456 + // Reference: RFC1456 + VIQR MIB = 2083 + + // KOI8R is the MIB identifier with IANA name KOI8-R (MIME: KOI8-R). + // + // rfc1489 , based on GOST-19768-74, ISO-6937/8, + // INIS-Cyrillic, ISO-5427. + // Reference: RFC1489 + KOI8R MIB = 2084 + + // HZGB2312 is the MIB identifier with IANA name HZ-GB-2312. + // + // rfc1842 , rfc1843 rfc1843 rfc1842 + HZGB2312 MIB = 2085 + + // IBM866 is the MIB identifier with IANA name IBM866. + // + // IBM NLDG Volume 2 (SE09-8002-03) August 1994 + IBM866 MIB = 2086 + + // PC775Baltic is the MIB identifier with IANA name IBM775. + // + // HP PCL 5 Comparison Guide (P/N 5021-0329) pp B-13, 1996 + PC775Baltic MIB = 2087 + + // KOI8U is the MIB identifier with IANA name KOI8-U. + // + // rfc2319 + // Reference: RFC2319 + KOI8U MIB = 2088 + + // IBM00858 is the MIB identifier with IANA name IBM00858. + // + // IBM See https://www.iana.org/assignments/charset-reg/IBM00858 + IBM00858 MIB = 2089 + + // IBM00924 is the MIB identifier with IANA name IBM00924. + // + // IBM See https://www.iana.org/assignments/charset-reg/IBM00924 + IBM00924 MIB = 2090 + + // IBM01140 is the MIB identifier with IANA name IBM01140. + // + // IBM See https://www.iana.org/assignments/charset-reg/IBM01140 + IBM01140 MIB = 2091 + + // IBM01141 is the MIB identifier with IANA name IBM01141. + // + // IBM See https://www.iana.org/assignments/charset-reg/IBM01141 + IBM01141 MIB = 2092 + + // IBM01142 is the MIB identifier with IANA name IBM01142. + // + // IBM See https://www.iana.org/assignments/charset-reg/IBM01142 + IBM01142 MIB = 2093 + + // IBM01143 is the MIB identifier with IANA name IBM01143. + // + // IBM See https://www.iana.org/assignments/charset-reg/IBM01143 + IBM01143 MIB = 2094 + + // IBM01144 is the MIB identifier with IANA name IBM01144. + // + // IBM See https://www.iana.org/assignments/charset-reg/IBM01144 + IBM01144 MIB = 2095 + + // IBM01145 is the MIB identifier with IANA name IBM01145. + // + // IBM See https://www.iana.org/assignments/charset-reg/IBM01145 + IBM01145 MIB = 2096 + + // IBM01146 is the MIB identifier with IANA name IBM01146. + // + // IBM See https://www.iana.org/assignments/charset-reg/IBM01146 + IBM01146 MIB = 2097 + + // IBM01147 is the MIB identifier with IANA name IBM01147. + // + // IBM See https://www.iana.org/assignments/charset-reg/IBM01147 + IBM01147 MIB = 2098 + + // IBM01148 is the MIB identifier with IANA name IBM01148. + // + // IBM See https://www.iana.org/assignments/charset-reg/IBM01148 + IBM01148 MIB = 2099 + + // IBM01149 is the MIB identifier with IANA name IBM01149. + // + // IBM See https://www.iana.org/assignments/charset-reg/IBM01149 + IBM01149 MIB = 2100 + + // Big5HKSCS is the MIB identifier with IANA name Big5-HKSCS. + // + // See https://www.iana.org/assignments/charset-reg/Big5-HKSCS + Big5HKSCS MIB = 2101 + + // IBM1047 is the MIB identifier with IANA name IBM1047. + // + // IBM1047 (EBCDIC Latin 1/Open Systems) https://www-1.ibm.com/servers/eserver/iseries/software/globalization/pdf/cp01047z.pdf + IBM1047 MIB = 2102 + + // PTCP154 is the MIB identifier with IANA name PTCP154. + // + // See https://www.iana.org/assignments/charset-reg/PTCP154 + PTCP154 MIB = 2103 + + // Amiga1251 is the MIB identifier with IANA name Amiga-1251. + // + // See https://www.amiga.ultranet.ru/Amiga-1251.html + Amiga1251 MIB = 2104 + + // KOI7switched is the MIB identifier with IANA name KOI7-switched. + // + // See https://www.iana.org/assignments/charset-reg/KOI7-switched + KOI7switched MIB = 2105 + + // BRF is the MIB identifier with IANA name BRF. + // + // See https://www.iana.org/assignments/charset-reg/BRF + BRF MIB = 2106 + + // TSCII is the MIB identifier with IANA name TSCII. + // + // See https://www.iana.org/assignments/charset-reg/TSCII + TSCII MIB = 2107 + + // CP51932 is the MIB identifier with IANA name CP51932. + // + // See https://www.iana.org/assignments/charset-reg/CP51932 + CP51932 MIB = 2108 + + // Windows874 is the MIB identifier with IANA name windows-874. + // + // See https://www.iana.org/assignments/charset-reg/windows-874 + Windows874 MIB = 2109 + + // Windows1250 is the MIB identifier with IANA name windows-1250. + // + // Microsoft https://www.iana.org/assignments/charset-reg/windows-1250 + Windows1250 MIB = 2250 + + // Windows1251 is the MIB identifier with IANA name windows-1251. + // + // Microsoft https://www.iana.org/assignments/charset-reg/windows-1251 + Windows1251 MIB = 2251 + + // Windows1252 is the MIB identifier with IANA name windows-1252. + // + // Microsoft https://www.iana.org/assignments/charset-reg/windows-1252 + Windows1252 MIB = 2252 + + // Windows1253 is the MIB identifier with IANA name windows-1253. + // + // Microsoft https://www.iana.org/assignments/charset-reg/windows-1253 + Windows1253 MIB = 2253 + + // Windows1254 is the MIB identifier with IANA name windows-1254. + // + // Microsoft https://www.iana.org/assignments/charset-reg/windows-1254 + Windows1254 MIB = 2254 + + // Windows1255 is the MIB identifier with IANA name windows-1255. + // + // Microsoft https://www.iana.org/assignments/charset-reg/windows-1255 + Windows1255 MIB = 2255 + + // Windows1256 is the MIB identifier with IANA name windows-1256. + // + // Microsoft https://www.iana.org/assignments/charset-reg/windows-1256 + Windows1256 MIB = 2256 + + // Windows1257 is the MIB identifier with IANA name windows-1257. + // + // Microsoft https://www.iana.org/assignments/charset-reg/windows-1257 + Windows1257 MIB = 2257 + + // Windows1258 is the MIB identifier with IANA name windows-1258. + // + // Microsoft https://www.iana.org/assignments/charset-reg/windows-1258 + Windows1258 MIB = 2258 + + // TIS620 is the MIB identifier with IANA name TIS-620. + // + // Thai Industrial Standards Institute (TISI) + TIS620 MIB = 2259 + + // CP50220 is the MIB identifier with IANA name CP50220. + // + // See https://www.iana.org/assignments/charset-reg/CP50220 + CP50220 MIB = 2260 +) diff --git a/vendor/golang.org/x/text/transform/transform.go b/vendor/golang.org/x/text/transform/transform.go new file mode 100644 index 0000000..48ec64b --- /dev/null +++ b/vendor/golang.org/x/text/transform/transform.go @@ -0,0 +1,709 @@ +// 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 transform provides reader and writer wrappers that transform the +// bytes passing through as well as various transformations. Example +// transformations provided by other packages include normalization and +// conversion between character sets. +package transform // import "golang.org/x/text/transform" + +import ( + "bytes" + "errors" + "io" + "unicode/utf8" +) + +var ( + // ErrShortDst means that the destination buffer was too short to + // receive all of the transformed bytes. + ErrShortDst = errors.New("transform: short destination buffer") + + // ErrShortSrc means that the source buffer has insufficient data to + // complete the transformation. + ErrShortSrc = errors.New("transform: short source buffer") + + // ErrEndOfSpan means that the input and output (the transformed input) + // are not identical. + ErrEndOfSpan = errors.New("transform: input and output are not identical") + + // errInconsistentByteCount means that Transform returned success (nil + // error) but also returned nSrc inconsistent with the src argument. + errInconsistentByteCount = errors.New("transform: inconsistent byte count returned") + + // errShortInternal means that an internal buffer is not large enough + // to make progress and the Transform operation must be aborted. + errShortInternal = errors.New("transform: short internal buffer") +) + +// Transformer transforms bytes. +type Transformer interface { + // Transform writes to dst the transformed bytes read from src, and + // returns the number of dst bytes written and src bytes read. The + // atEOF argument tells whether src represents the last bytes of the + // input. + // + // Callers should always process the nDst bytes produced and account + // for the nSrc bytes consumed before considering the error err. + // + // A nil error means that all of the transformed bytes (whether freshly + // transformed from src or left over from previous Transform calls) + // were written to dst. A nil error can be returned regardless of + // whether atEOF is true. If err is nil then nSrc must equal len(src); + // the converse is not necessarily true. + // + // ErrShortDst means that dst was too short to receive all of the + // transformed bytes. ErrShortSrc means that src had insufficient data + // to complete the transformation. If both conditions apply, then + // either error may be returned. Other than the error conditions listed + // here, implementations are free to report other errors that arise. + Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) + + // Reset resets the state and allows a Transformer to be reused. + Reset() +} + +// SpanningTransformer extends the Transformer interface with a Span method +// that determines how much of the input already conforms to the Transformer. +type SpanningTransformer interface { + Transformer + + // Span returns a position in src such that transforming src[:n] results in + // identical output src[:n] for these bytes. It does not necessarily return + // the largest such n. The atEOF argument tells whether src represents the + // last bytes of the input. + // + // Callers should always account for the n bytes consumed before + // considering the error err. + // + // A nil error means that all input bytes are known to be identical to the + // output produced by the Transformer. A nil error can be returned + // regardless of whether atEOF is true. If err is nil, then n must + // equal len(src); the converse is not necessarily true. + // + // ErrEndOfSpan means that the Transformer output may differ from the + // input after n bytes. Note that n may be len(src), meaning that the output + // would contain additional bytes after otherwise identical output. + // ErrShortSrc means that src had insufficient data to determine whether the + // remaining bytes would change. Other than the error conditions listed + // here, implementations are free to report other errors that arise. + // + // Calling Span can modify the Transformer state as a side effect. In + // effect, it does the transformation just as calling Transform would, only + // without copying to a destination buffer and only up to a point it can + // determine the input and output bytes are the same. This is obviously more + // limited than calling Transform, but can be more efficient in terms of + // copying and allocating buffers. Calls to Span and Transform may be + // interleaved. + Span(src []byte, atEOF bool) (n int, err error) +} + +// NopResetter can be embedded by implementations of Transformer to add a nop +// Reset method. +type NopResetter struct{} + +// Reset implements the Reset method of the Transformer interface. +func (NopResetter) Reset() {} + +// Reader wraps another io.Reader by transforming the bytes read. +type Reader struct { + r io.Reader + t Transformer + err error + + // dst[dst0:dst1] contains bytes that have been transformed by t but + // not yet copied out via Read. + dst []byte + dst0, dst1 int + + // src[src0:src1] contains bytes that have been read from r but not + // yet transformed through t. + src []byte + src0, src1 int + + // transformComplete is whether the transformation is complete, + // regardless of whether or not it was successful. + transformComplete bool +} + +const defaultBufSize = 4096 + +// NewReader returns a new Reader that wraps r by transforming the bytes read +// via t. It calls Reset on t. +func NewReader(r io.Reader, t Transformer) *Reader { + t.Reset() + return &Reader{ + r: r, + t: t, + dst: make([]byte, defaultBufSize), + src: make([]byte, defaultBufSize), + } +} + +// Read implements the io.Reader interface. +func (r *Reader) Read(p []byte) (int, error) { + n, err := 0, error(nil) + for { + // Copy out any transformed bytes and return the final error if we are done. + if r.dst0 != r.dst1 { + n = copy(p, r.dst[r.dst0:r.dst1]) + r.dst0 += n + if r.dst0 == r.dst1 && r.transformComplete { + return n, r.err + } + return n, nil + } else if r.transformComplete { + return 0, r.err + } + + // Try to transform some source bytes, or to flush the transformer if we + // are out of source bytes. We do this even if r.r.Read returned an error. + // As the io.Reader documentation says, "process the n > 0 bytes returned + // before considering the error". + if r.src0 != r.src1 || r.err != nil { + r.dst0 = 0 + r.dst1, n, err = r.t.Transform(r.dst, r.src[r.src0:r.src1], r.err == io.EOF) + r.src0 += n + + switch { + case err == nil: + if r.src0 != r.src1 { + r.err = errInconsistentByteCount + } + // The Transform call was successful; we are complete if we + // cannot read more bytes into src. + r.transformComplete = r.err != nil + continue + case err == ErrShortDst && (r.dst1 != 0 || n != 0): + // Make room in dst by copying out, and try again. + continue + case err == ErrShortSrc && r.src1-r.src0 != len(r.src) && r.err == nil: + // Read more bytes into src via the code below, and try again. + default: + r.transformComplete = true + // The reader error (r.err) takes precedence over the + // transformer error (err) unless r.err is nil or io.EOF. + if r.err == nil || r.err == io.EOF { + r.err = err + } + continue + } + } + + // Move any untransformed source bytes to the start of the buffer + // and read more bytes. + if r.src0 != 0 { + r.src0, r.src1 = 0, copy(r.src, r.src[r.src0:r.src1]) + } + n, r.err = r.r.Read(r.src[r.src1:]) + r.src1 += n + } +} + +// TODO: implement ReadByte (and ReadRune??). + +// Writer wraps another io.Writer by transforming the bytes read. +// The user needs to call Close to flush unwritten bytes that may +// be buffered. +type Writer struct { + w io.Writer + t Transformer + dst []byte + + // src[:n] contains bytes that have not yet passed through t. + src []byte + n int +} + +// NewWriter returns a new Writer that wraps w by transforming the bytes written +// via t. It calls Reset on t. +func NewWriter(w io.Writer, t Transformer) *Writer { + t.Reset() + return &Writer{ + w: w, + t: t, + dst: make([]byte, defaultBufSize), + src: make([]byte, defaultBufSize), + } +} + +// Write implements the io.Writer interface. If there are not enough +// bytes available to complete a Transform, the bytes will be buffered +// for the next write. Call Close to convert the remaining bytes. +func (w *Writer) Write(data []byte) (n int, err error) { + src := data + if w.n > 0 { + // Append bytes from data to the last remainder. + // TODO: limit the amount copied on first try. + n = copy(w.src[w.n:], data) + w.n += n + src = w.src[:w.n] + } + for { + nDst, nSrc, err := w.t.Transform(w.dst, src, false) + if _, werr := w.w.Write(w.dst[:nDst]); werr != nil { + return n, werr + } + src = src[nSrc:] + if w.n == 0 { + n += nSrc + } else if len(src) <= n { + // Enough bytes from w.src have been consumed. We make src point + // to data instead to reduce the copying. + w.n = 0 + n -= len(src) + src = data[n:] + if n < len(data) && (err == nil || err == ErrShortSrc) { + continue + } + } + switch err { + case ErrShortDst: + // This error is okay as long as we are making progress. + if nDst > 0 || nSrc > 0 { + continue + } + case ErrShortSrc: + if len(src) < len(w.src) { + m := copy(w.src, src) + // If w.n > 0, bytes from data were already copied to w.src and n + // was already set to the number of bytes consumed. + if w.n == 0 { + n += m + } + w.n = m + err = nil + } else if nDst > 0 || nSrc > 0 { + // Not enough buffer to store the remainder. Keep processing as + // long as there is progress. Without this case, transforms that + // require a lookahead larger than the buffer may result in an + // error. This is not something one may expect to be common in + // practice, but it may occur when buffers are set to small + // sizes during testing. + continue + } + case nil: + if w.n > 0 { + err = errInconsistentByteCount + } + } + return n, err + } +} + +// Close implements the io.Closer interface. +func (w *Writer) Close() error { + src := w.src[:w.n] + for { + nDst, nSrc, err := w.t.Transform(w.dst, src, true) + if _, werr := w.w.Write(w.dst[:nDst]); werr != nil { + return werr + } + if err != ErrShortDst { + return err + } + src = src[nSrc:] + } +} + +type nop struct{ NopResetter } + +func (nop) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) { + n := copy(dst, src) + if n < len(src) { + err = ErrShortDst + } + return n, n, err +} + +func (nop) Span(src []byte, atEOF bool) (n int, err error) { + return len(src), nil +} + +type discard struct{ NopResetter } + +func (discard) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) { + return 0, len(src), nil +} + +var ( + // Discard is a Transformer for which all Transform calls succeed + // by consuming all bytes and writing nothing. + Discard Transformer = discard{} + + // Nop is a SpanningTransformer that copies src to dst. + Nop SpanningTransformer = nop{} +) + +// chain is a sequence of links. A chain with N Transformers has N+1 links and +// N+1 buffers. Of those N+1 buffers, the first and last are the src and dst +// buffers given to chain.Transform and the middle N-1 buffers are intermediate +// buffers owned by the chain. The i'th link transforms bytes from the i'th +// buffer chain.link[i].b at read offset chain.link[i].p to the i+1'th buffer +// chain.link[i+1].b at write offset chain.link[i+1].n, for i in [0, N). +type chain struct { + link []link + err error + // errStart is the index at which the error occurred plus 1. Processing + // errStart at this level at the next call to Transform. As long as + // errStart > 0, chain will not consume any more source bytes. + errStart int +} + +func (c *chain) fatalError(errIndex int, err error) { + if i := errIndex + 1; i > c.errStart { + c.errStart = i + c.err = err + } +} + +type link struct { + t Transformer + // b[p:n] holds the bytes to be transformed by t. + b []byte + p int + n int +} + +func (l *link) src() []byte { + return l.b[l.p:l.n] +} + +func (l *link) dst() []byte { + return l.b[l.n:] +} + +// Chain returns a Transformer that applies t in sequence. +func Chain(t ...Transformer) Transformer { + if len(t) == 0 { + return nop{} + } + c := &chain{link: make([]link, len(t)+1)} + for i, tt := range t { + c.link[i].t = tt + } + // Allocate intermediate buffers. + b := make([][defaultBufSize]byte, len(t)-1) + for i := range b { + c.link[i+1].b = b[i][:] + } + return c +} + +// Reset resets the state of Chain. It calls Reset on all the Transformers. +func (c *chain) Reset() { + for i, l := range c.link { + if l.t != nil { + l.t.Reset() + } + c.link[i].p, c.link[i].n = 0, 0 + } +} + +// TODO: make chain use Span (is going to be fun to implement!) + +// Transform applies the transformers of c in sequence. +func (c *chain) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) { + // Set up src and dst in the chain. + srcL := &c.link[0] + dstL := &c.link[len(c.link)-1] + srcL.b, srcL.p, srcL.n = src, 0, len(src) + dstL.b, dstL.n = dst, 0 + var lastFull, needProgress bool // for detecting progress + + // i is the index of the next Transformer to apply, for i in [low, high]. + // low is the lowest index for which c.link[low] may still produce bytes. + // high is the highest index for which c.link[high] has a Transformer. + // The error returned by Transform determines whether to increase or + // decrease i. We try to completely fill a buffer before converting it. + for low, i, high := c.errStart, c.errStart, len(c.link)-2; low <= i && i <= high; { + in, out := &c.link[i], &c.link[i+1] + nDst, nSrc, err0 := in.t.Transform(out.dst(), in.src(), atEOF && low == i) + out.n += nDst + in.p += nSrc + if i > 0 && in.p == in.n { + in.p, in.n = 0, 0 + } + needProgress, lastFull = lastFull, false + switch err0 { + case ErrShortDst: + // Process the destination buffer next. Return if we are already + // at the high index. + if i == high { + return dstL.n, srcL.p, ErrShortDst + } + if out.n != 0 { + i++ + // If the Transformer at the next index is not able to process any + // source bytes there is nothing that can be done to make progress + // and the bytes will remain unprocessed. lastFull is used to + // detect this and break out of the loop with a fatal error. + lastFull = true + continue + } + // The destination buffer was too small, but is completely empty. + // Return a fatal error as this transformation can never complete. + c.fatalError(i, errShortInternal) + case ErrShortSrc: + if i == 0 { + // Save ErrShortSrc in err. All other errors take precedence. + err = ErrShortSrc + break + } + // Source bytes were depleted before filling up the destination buffer. + // Verify we made some progress, move the remaining bytes to the errStart + // and try to get more source bytes. + if needProgress && nSrc == 0 || in.n-in.p == len(in.b) { + // There were not enough source bytes to proceed while the source + // buffer cannot hold any more bytes. Return a fatal error as this + // transformation can never complete. + c.fatalError(i, errShortInternal) + break + } + // in.b is an internal buffer and we can make progress. + in.p, in.n = 0, copy(in.b, in.src()) + fallthrough + case nil: + // if i == low, we have depleted the bytes at index i or any lower levels. + // In that case we increase low and i. In all other cases we decrease i to + // fetch more bytes before proceeding to the next index. + if i > low { + i-- + continue + } + default: + c.fatalError(i, err0) + } + // Exhausted level low or fatal error: increase low and continue + // to process the bytes accepted so far. + i++ + low = i + } + + // If c.errStart > 0, this means we found a fatal error. We will clear + // all upstream buffers. At this point, no more progress can be made + // downstream, as Transform would have bailed while handling ErrShortDst. + if c.errStart > 0 { + for i := 1; i < c.errStart; i++ { + c.link[i].p, c.link[i].n = 0, 0 + } + err, c.errStart, c.err = c.err, 0, nil + } + return dstL.n, srcL.p, err +} + +// Deprecated: Use runes.Remove instead. +func RemoveFunc(f func(r rune) bool) Transformer { + return removeF(f) +} + +type removeF func(r rune) bool + +func (removeF) Reset() {} + +// Transform implements the Transformer interface. +func (t removeF) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) { + for r, sz := rune(0), 0; len(src) > 0; src = src[sz:] { + + if r = rune(src[0]); r < utf8.RuneSelf { + sz = 1 + } else { + r, sz = utf8.DecodeRune(src) + + if sz == 1 { + // Invalid rune. + if !atEOF && !utf8.FullRune(src) { + err = ErrShortSrc + break + } + // We replace illegal bytes with RuneError. Not doing so might + // otherwise turn a sequence of invalid UTF-8 into valid UTF-8. + // The resulting byte sequence may subsequently contain runes + // for which t(r) is true that were passed unnoticed. + if !t(r) { + if nDst+3 > len(dst) { + err = ErrShortDst + break + } + nDst += copy(dst[nDst:], "\uFFFD") + } + nSrc++ + continue + } + } + + if !t(r) { + if nDst+sz > len(dst) { + err = ErrShortDst + break + } + nDst += copy(dst[nDst:], src[:sz]) + } + nSrc += sz + } + return +} + +// grow returns a new []byte that is longer than b, and copies the first n bytes +// of b to the start of the new slice. +func grow(b []byte, n int) []byte { + m := len(b) + if m <= 32 { + m = 64 + } else if m <= 256 { + m *= 2 + } else { + m += m >> 1 + } + buf := make([]byte, m) + copy(buf, b[:n]) + return buf +} + +const initialBufSize = 128 + +// String returns a string with the result of converting s[:n] using t, where +// n <= len(s). If err == nil, n will be len(s). It calls Reset on t. +func String(t Transformer, s string) (result string, n int, err error) { + t.Reset() + if s == "" { + // Fast path for the common case for empty input. Results in about a + // 86% reduction of running time for BenchmarkStringLowerEmpty. + if _, _, err := t.Transform(nil, nil, true); err == nil { + return "", 0, nil + } + } + + // Allocate only once. Note that both dst and src escape when passed to + // Transform. + buf := [2 * initialBufSize]byte{} + dst := buf[:initialBufSize:initialBufSize] + src := buf[initialBufSize : 2*initialBufSize] + + // The input string s is transformed in multiple chunks (starting with a + // chunk size of initialBufSize). nDst and nSrc are per-chunk (or + // per-Transform-call) indexes, pDst and pSrc are overall indexes. + nDst, nSrc := 0, 0 + pDst, pSrc := 0, 0 + + // pPrefix is the length of a common prefix: the first pPrefix bytes of the + // result will equal the first pPrefix bytes of s. It is not guaranteed to + // be the largest such value, but if pPrefix, len(result) and len(s) are + // all equal after the final transform (i.e. calling Transform with atEOF + // being true returned nil error) then we don't need to allocate a new + // result string. + pPrefix := 0 + for { + // Invariant: pDst == pPrefix && pSrc == pPrefix. + + n := copy(src, s[pSrc:]) + nDst, nSrc, err = t.Transform(dst, src[:n], pSrc+n == len(s)) + pDst += nDst + pSrc += nSrc + + // TODO: let transformers implement an optional Spanner interface, akin + // to norm's QuickSpan. This would even allow us to avoid any allocation. + if !bytes.Equal(dst[:nDst], src[:nSrc]) { + break + } + pPrefix = pSrc + if err == ErrShortDst { + // A buffer can only be short if a transformer modifies its input. + break + } else if err == ErrShortSrc { + if nSrc == 0 { + // No progress was made. + break + } + // Equal so far and !atEOF, so continue checking. + } else if err != nil || pPrefix == len(s) { + return string(s[:pPrefix]), pPrefix, err + } + } + // Post-condition: pDst == pPrefix + nDst && pSrc == pPrefix + nSrc. + + // We have transformed the first pSrc bytes of the input s to become pDst + // transformed bytes. Those transformed bytes are discontiguous: the first + // pPrefix of them equal s[:pPrefix] and the last nDst of them equal + // dst[:nDst]. We copy them around, into a new dst buffer if necessary, so + // that they become one contiguous slice: dst[:pDst]. + if pPrefix != 0 { + newDst := dst + if pDst > len(newDst) { + newDst = make([]byte, len(s)+nDst-nSrc) + } + copy(newDst[pPrefix:pDst], dst[:nDst]) + copy(newDst[:pPrefix], s[:pPrefix]) + dst = newDst + } + + // Prevent duplicate Transform calls with atEOF being true at the end of + // the input. Also return if we have an unrecoverable error. + if (err == nil && pSrc == len(s)) || + (err != nil && err != ErrShortDst && err != ErrShortSrc) { + return string(dst[:pDst]), pSrc, err + } + + // Transform the remaining input, growing dst and src buffers as necessary. + for { + n := copy(src, s[pSrc:]) + atEOF := pSrc+n == len(s) + nDst, nSrc, err := t.Transform(dst[pDst:], src[:n], atEOF) + pDst += nDst + pSrc += nSrc + + // If we got ErrShortDst or ErrShortSrc, do not grow as long as we can + // make progress. This may avoid excessive allocations. + if err == ErrShortDst { + if nDst == 0 { + dst = grow(dst, pDst) + } + } else if err == ErrShortSrc { + if atEOF { + return string(dst[:pDst]), pSrc, err + } + if nSrc == 0 { + src = grow(src, 0) + } + } else if err != nil || pSrc == len(s) { + return string(dst[:pDst]), pSrc, err + } + } +} + +// Bytes returns a new byte slice with the result of converting b[:n] using t, +// where n <= len(b). If err == nil, n will be len(b). It calls Reset on t. +func Bytes(t Transformer, b []byte) (result []byte, n int, err error) { + return doAppend(t, 0, make([]byte, len(b)), b) +} + +// Append appends the result of converting src[:n] using t to dst, where +// n <= len(src), If err == nil, n will be len(src). It calls Reset on t. +func Append(t Transformer, dst, src []byte) (result []byte, n int, err error) { + if len(dst) == cap(dst) { + n := len(src) + len(dst) // It is okay for this to be 0. + b := make([]byte, n) + dst = b[:copy(b, dst)] + } + return doAppend(t, len(dst), dst[:cap(dst)], src) +} + +func doAppend(t Transformer, pDst int, dst, src []byte) (result []byte, n int, err error) { + t.Reset() + pSrc := 0 + for { + nDst, nSrc, err := t.Transform(dst[pDst:], src[pSrc:], true) + pDst += nDst + pSrc += nSrc + if err != ErrShortDst { + return dst[:pDst], pSrc, err + } + + // Grow the destination buffer, but do not grow as long as we can make + // progress. This may avoid excessive allocations. + if nDst == 0 { + dst = grow(dst, pDst) + } + } +} |