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# ******************************************************************************
# *
# * Copyright (C) 1995-2014, International Business Machines
# * Corporation and others. All Rights Reserved.
# *
# ******************************************************************************
# If this converter alias table looks very confusing, a much easier to
# understand view can be found at this demo:
# http://demo.icu-project.org/icu-bin/convexp
# IMPORTANT NOTE
#
# This file is not read directly by ICU. If you change it, you need to
# run gencnval, and eventually run pkgdata to update the representation that
# ICU uses for aliases. The gencnval tool will normally compile this file into
# cnvalias.icu. The gencnval -v verbose option will help you when you edit
# this file.
# Please be friendly to the rest of us that edit this table by
# keeping this table free of tabs.
# This is an alias file used by the character set converter.
# A lot of converter information can be found in unicode/ucnv.h, but here
# is more information about this file.
#
# If you are adding a new converter to this list and want to include it in the
# icu data library, please be sure to add an entry to the appropriate ucm*.mk file
# (see ucmfiles.mk for more information).
#
# Here is the file format using BNF-like syntax:
#
# converterTable ::= tags { converterLine* }
# converterLine ::= converterName [ tags ] { taggedAlias* }'\n'
# taggedAlias ::= alias [ tags ]
# tags ::= '{' { tag+ } '}'
# tag ::= standard['*']
# converterName ::= [0-9a-zA-Z:_'-']+
# alias ::= converterName
#
# Except for the converter name, aliases are case insensitive.
# Names are separated by whitespace.
# Line continuation and comment sytax are similar to the GNU make syntax.
# Any lines beginning with whitespace (e.g. U+0020 SPACE or U+0009 HORIZONTAL
# TABULATION) are presumed to be a continuation of the previous line.
# The # symbol starts a comment and the comment continues till the end of
# the line.
#
# The converter
#
# All names can be tagged by including a space-separated list of tags in
# curly braces, as in ISO_8859-1:1987{IANA*} iso-8859-1 { MIME* } or
# some-charset{MIME* IANA*}. The order of tags does not matter, and
# whitespace is allowed between the tagged name and the tags list.
#
# The tags can be used to get standard names using ucnv_getStandardName().
#
# The complete list of recognized tags used in this file is defined in
# the affinity list near the beginning of the file.
#
# The * after the standard tag denotes that the previous alias is the
# preferred (default) charset name for that standard. There can only
# be one of these default charset names per converter.
# The world is getting more complicated...
# Supporting XML parsers, HTML, MIME, and similar applications
# that mark encodings with a charset name can be difficult.
# Many of these applications and operating systems will update
# their codepages over time.
# It means that a new codepage, one that differs from an
# old one by changing a code point, e.g., to the Euro sign,
# must not get an old alias, because it would mean that
# old files with this alias would be interpreted differently.
# If an codepage gets updated by assigning characters to previously
# unassigned code points, then a new name is not necessary.
# Also, some codepages map unassigned codepage byte values
# to the same numbers in Unicode for roundtripping. It may be
# industry practice to keep the encoding name in such a case, too
# (example: Windows codepages).
# The aliases listed in the list of character sets
# that is maintained by the IANA (http://www.iana.org/) must
# not be changed to mean encodings different from what this
# list shows. Currently, the IANA list is at
# http://www.iana.org/assignments/character-sets
# It should also be mentioned that the exact mapping table used for each
# IANA names usually isn't specified. This means that some other applications
# and operating systems are left to interpret the exact mappings for the
# underspecified aliases. For instance, Shift-JIS on a Solaris platform
# may be different from Shift-JIS on a Windows platform. This is why
# some of the aliases can be tagged to differentiate different mapping
# tables with the same alias. If an alias is given to more than one converter,
# it is considered to be an ambiguous alias, and the affinity list will
# choose the converter to use when a standard isn't specified with the alias.
# Name matching is case-insensitive. Also, dashes '-', underscores '_'
# and spaces ' ' are ignored in names (thus cs-iso_latin-1, csisolatin1
# and "cs iso latin 1" are the same).
# However, the names in the left column are directly file names
# or names of algorithmic converters, and their case must not
# be changed - or else code and/or file names must also be changed.
# For example, the converter ibm-921 is expected to be the file ibm-921.cnv.
# The immediately following list is the affinity list of supported standard tags.
# When multiple converters have the same alias under different standards,
# the standard nearest to the top of this list with that alias will
# be the first converter that will be opened. The ordering of the aliases
# after this affinity list does not affect the preferred alias, but it may
# affect the order of the returned list of aliases for a given converter.
#
# The general ordering is from specific and frequently used to more general
# or rarely used at the bottom.
{
UTR22 # Name format specified by http://www.unicode.org/unicode/reports/tr22/
HTML # WHATWG's encoding spec; https://encoding.spec.whatwg.org
IANA # Source: http://www.iana.org/assignments/character-sets
MIME # Source: http://www.iana.org/assignments/character-sets
}
UTF-8 { MIME* HTML* }
unicode-1-1-utf-8
utf8
utf-16be { MIME* HTML* }
utf-16le { MIME* HTML* }
utf-16
# Keep UTF-32 entries for now until we sort out Blink's behavior when
# UTF-32 is dropped.
UTF-32 { IANA* MIME* } ISO-10646-UCS-4 { IANA }
csUCS4
ucs-4
# Until we kill UTF-32 in Blink, add MIME tag here.
UTF-32BE { MIME* IANA* } UTF32_BigEndian
UTF-32LE { MIME* IANA* } UTF32_LittleEndian
ibm866-html
IBM866 { MIME* HTML* }
866
cp866
csibm866
iso-8859-2-html
ISO-8859-2 { MIME* HTML* }
csisolatin2
iso-ir-101
iso8859-2
iso88592
iso_8859-2
iso_8859-2:1987
l2
latin2
iso-8859-3-html
ISO-8859-3 { MIME* HTML* }
csisolatin3
iso-ir-109
iso8859-3
iso88593
iso_8859-3
iso_8859-3:1988
l3
latin3
iso-8859-4-html
ISO-8859-4 { MIME* HTML* }
csisolatin4
iso-ir-110
iso8859-4
iso88594
iso_8859-4
iso_8859-4:1988
l4
latin4
iso-8859-5-html
ISO-8859-5 { MIME* HTML* }
csisolatincyrillic
cyrillic
iso-ir-144
iso8859-5
iso88595
iso_8859-5
iso_8859-5:1988
iso-8859-6-html
ISO-8859-6 { MIME* HTML* }
arabic
asmo-708
csiso88596e
csiso88596i
csisolatinarabic
ecma-114
iso-8859-6-e
iso-8859-6-i
iso-ir-127
iso8859-6
iso88596
iso_8859-6
iso_8859-6:1987
iso-8859-7-html
ISO-8859-7 { MIME* HTML* }
csisolatingreek
ecma-118
elot_928
greek
greek8
iso-ir-126
iso8859-7
iso88597
iso_8859-7
iso_8859-7:1987
sun_eu_greek
iso-8859-8-html
ISO-8859-8 { MIME* HTML* }
csiso88598e { MIME }
csisolatinhebrew
hebrew
ISO-8859-8-E
ISO-8859-8-I
iso-ir-138
iso8859-8
iso88598
iso_8859-8
iso_8859-8:1988
visual
# adding this one leads to a failure in encoding-labels.html
# csiso88598i
# This alias has to be dealt with by TextCodecICU unless
# multiple encodings can share a single mapping table.
#ISO-8859-8-I { MIME* HTML* }
# csiso88598i
# logical
iso-8859-10-html
ISO-8859-10 { MIME* HTML* }
csisolatin6
iso-ir-157
iso8859-10
iso885910
l6
latin6
iso-8859-13-html
ISO-8859-13 { MIME* HTML* }
iso8859-13
iso885913
iso-8859-14-html
ISO-8859-14 { MIME* HTML* }
iso8859-14
iso885914
iso-8859-15-html
ISO-8859-15 { MIME* HTML* }
csisolatin9
iso8859-15
iso885915
iso_8859-15
l9
iso-8859-16-html
ISO-8859-16 { MIME* HTML* }
koi8-r-html
KOI8-R { MIME* HTML* }
cskoi8r
koi
koi8
koi8_r
koi8-u-html
KOI8-U { MIME* HTML* }
koi8-ru
macintosh-html
macintosh { MIME* HTML* }
csmacintosh
mac
x-mac-roman
windows-874-html
windows-874 { MIME* HTML* }
dos-874
iso-8859-11
iso8859-11
iso885911
tis-620
windows-1250-html
windows-1250 { MIME* HTML* }
cp1250
x-cp1250
windows-1251-html
windows-1251 { MIME* HTML* }
cp1251
x-cp1251
windows-1253-html
windows-1253 { MIME* HTML* }
cp1253
x-cp1253
windows-1254-html
windows-1254 { MIME* HTML* }
cp1254
csisolatin5
iso-8859-9
iso-ir-148
iso8859-9
iso88599
iso_8859-9
iso_8859-9:1989
l5
latin5
x-cp1254
windows-1255-html
windows-1255 { MIME* HTML* }
cp1255
x-cp1255
windows-1256-html
windows-1256 { MIME* HTML* }
cp1256
x-cp1256
windows-1257-html
windows-1257 { MIME* HTML* }
cp1257
x-cp1257
windows-1258-html
windows-1258 { MIME* HTML* }
cp1258
x-cp1258
x-mac-cyrillic-html
x-mac-cyrillic { MIME* HTML* }
x-mac-ukrainian
# Keep GBK and GB18030 separate for now until we decide
# what to do about them: crbug.com/339862
# The encoding spec requires that decoding to Unicode should use GB18030
# while encoding from Unicode should use GBK.
windows-936-2000
GBK { MIME* IANA* }
CP936 { IANA }
MS936 { IANA }
chinese { IANA }
iso-ir-58 { IANA }
GB2312 { IANA MIME }
GB_2312-80 { IANA }
gb_2312
gb2312-1980
csGB2312 { IANA }
csiso58gb231280
EUC-CN
x-gbk
windows-936
# GB 18030 is partly algorithmic, using the MBCS converter
gb18030 { IANA* } gb18030 { HTML* MIME* } ibm-1392 windows-54936
big5-html
Big5 { MIME* HTML* }
cn-big5
csbig5
x-x-big5
Big5-HKSCS
euc-jp-html
EUC-JP { MIME* HTML* }
cseucpkdfmtjapanese
x-euc-jp
ISO_2022,locale=ja,version=0
ISO-2022-JP { MIME* HTML* }
csiso2022jp
shift_jis-html
Shift_JIS { MIME* HTML* }
csshiftjis
ms_kanji
shift-jis
sjis
windows-31j
x-sjis
euc-kr-html
EUC-KR { MIME* HTML* }
cseuckr
csksc56011987
iso-ir-149
korean
ks_c_5601-1987
ks_c_5601-1989
ksc5601
ksc_5601
windows-949
# We need to keep these aliases so that documents labelled with them
# are converted to a single U+FFFD instead of being rendered as a gibberish.
ISO-2022-KR { HTML* MIME* } csISO2022KR { IANA }
ISO-2022-CN { IANA* HTML* } csISO2022CN x-ISO-2022-CN-GB
ISO-2022-CN-EXT { IANA* HTML* }
HZ-GB-2312 { HTML* IANA* } HZ