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// Copyright 2015 The TCell Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use file except in compliance with the License.
// You may obtain a copy of the license at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Package encoding is used to provide a fairly complete set of encodings
// for tcell applications. Importing this package will automatically
// register encodings. Note that this package will add several MB to the
// generated binaries, as the encodings themselves can be somewhat large,
// particularly for the East Asian locales.
package encoding
import (
"github.com/gdamore/encoding"
"github.com/gdamore/tcell/v2"
"golang.org/x/text/encoding/charmap"
"golang.org/x/text/encoding/japanese"
"golang.org/x/text/encoding/korean"
"golang.org/x/text/encoding/simplifiedchinese"
"golang.org/x/text/encoding/traditionalchinese"
)
// Register registers all known encodings. This is a short-cut to
// add full character set support to your program. Note that this can
// add several megabytes to your program's size, because some of the encodings
// are rather large (particularly those from East Asia.)
//
// Deprecated: This is no longer needed, importing the package is sufficient.
func Register() {
registerAll()
}
func registerAll() {
// We supply latin1 and latin5, because Go doesn't
tcell.RegisterEncoding("ISO8859-1", encoding.ISO8859_1)
tcell.RegisterEncoding("ISO8859-9", encoding.ISO8859_9)
tcell.RegisterEncoding("ISO8859-10", charmap.ISO8859_10)
tcell.RegisterEncoding("ISO8859-13", charmap.ISO8859_13)
tcell.RegisterEncoding("ISO8859-14", charmap.ISO8859_14)
tcell.RegisterEncoding("ISO8859-15", charmap.ISO8859_15)
tcell.RegisterEncoding("ISO8859-16", charmap.ISO8859_16)
tcell.RegisterEncoding("ISO8859-2", charmap.ISO8859_2)
tcell.RegisterEncoding("ISO8859-3", charmap.ISO8859_3)
tcell.RegisterEncoding("ISO8859-4", charmap.ISO8859_4)
tcell.RegisterEncoding("ISO8859-5", charmap.ISO8859_5)
tcell.RegisterEncoding("ISO8859-6", charmap.ISO8859_6)
tcell.RegisterEncoding("ISO8859-7", charmap.ISO8859_7)
tcell.RegisterEncoding("ISO8859-8", charmap.ISO8859_8)
tcell.RegisterEncoding("KOI8-R", charmap.KOI8R)
tcell.RegisterEncoding("KOI8-U", charmap.KOI8U)
// Asian stuff
tcell.RegisterEncoding("EUC-JP", japanese.EUCJP)
tcell.RegisterEncoding("SHIFT_JIS", japanese.ShiftJIS)
tcell.RegisterEncoding("ISO2022JP", japanese.ISO2022JP)
tcell.RegisterEncoding("EUC-KR", korean.EUCKR)
tcell.RegisterEncoding("GB18030", simplifiedchinese.GB18030)
tcell.RegisterEncoding("GB2312", simplifiedchinese.HZGB2312)
tcell.RegisterEncoding("GBK", simplifiedchinese.GBK)
tcell.RegisterEncoding("Big5", traditionalchinese.Big5)
// Common aliases
aliases := map[string]string{
"8859-1": "ISO8859-1",
"ISO-8859-1": "ISO8859-1",
"8859-13": "ISO8859-13",
"ISO-8859-13": "ISO8859-13",
"8859-14": "ISO8859-14",
"ISO-8859-14": "ISO8859-14",
"8859-15": "ISO8859-15",
"ISO-8859-15": "ISO8859-15",
"8859-16": "ISO8859-16",
"ISO-8859-16": "ISO8859-16",
"8859-2": "ISO8859-2",
"ISO-8859-2": "ISO8859-2",
"8859-3": "ISO8859-3",
"ISO-8859-3": "ISO8859-3",
"8859-4": "ISO8859-4",
"ISO-8859-4": "ISO8859-4",
"8859-5": "ISO8859-5",
"ISO-8859-5": "ISO8859-5",
"8859-6": "ISO8859-6",
"ISO-8859-6": "ISO8859-6",
"8859-7": "ISO8859-7",
"ISO-8859-7": "ISO8859-7",
"8859-8": "ISO8859-8",
"ISO-8859-8": "ISO8859-8",
"8859-9": "ISO8859-9",
"ISO-8859-9": "ISO8859-9",
"SJIS": "Shift_JIS",
"EUCJP": "EUC-JP",
"2022-JP": "ISO2022JP",
"ISO-2022-JP": "ISO2022JP",
"EUCKR": "EUC-KR",
// ISO646 isn't quite exactly ASCII, but the 1991 IRV
// (international reference version) is so. This helps
// some older systems that may use "646" for POSIX locales.
"646": "US-ASCII",
"ISO646": "US-ASCII",
// Other names for UTF-8
"UTF8": "UTF-8",
}
for n, v := range aliases {
if enc := tcell.GetEncoding(v); enc != nil {
tcell.RegisterEncoding(n, enc)
}
}
}
func init() {
registerAll()
}
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