403WebShell

403Webshell
Server IP : 173.199.190.172 / Your IP : 216.73.216.167
Web Server : Apache
System : Linux chs1.nescrow.com.ng 3.10.0-1160.119.1.el7.x86_64 #1 SMP Tue Jun 4 14:43:51 UTC 2024 x86_64
User : oysipaoygov ( 1026)
PHP Version : 5.6.40
Disable Function : exec,passthru,shell_exec,system
MySQL : ON | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON
Directory : /usr/local/lp/sonarperl/man/man3/
Upload File :
[ Back ]
Current File : /usr/local/lp/sonarperl/man/man3/Unicode::Collate::Locale.3
.\" -*- mode: troff; coding: utf-8 -*-
.\" Automatically generated by Pod::Man 5.01 (Pod::Simple 3.43)
.\"
.\" Standard preamble:
.\" ========================================================================
.de Sp \" Vertical space (when we can't use .PP)
.if t .sp .5v
.if n .sp
..
.de Vb \" Begin verbatim text
.ft CW
.nf
.ne \\$1
..
.de Ve \" End verbatim text
.ft R
.fi
..
.\" \*(C` and \*(C' are quotes in nroff, nothing in troff, for use with C<>.
.ie n \{\
.    ds C` ""
.    ds C' ""
'br\}
.el\{\
.    ds C`
.    ds C'
'br\}
.\"
.\" Escape single quotes in literal strings from groff's Unicode transform.
.ie \n(.g .ds Aq \(aq
.el       .ds Aq '
.\"
.\" If the F register is >0, we'll generate index entries on stderr for
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
.\" entries marked with X<> in POD.  Of course, you'll have to process the
.\" output yourself in some meaningful fashion.
.\"
.\" Avoid warning from groff about undefined register 'F'.
.de IX
..
.nr rF 0
.if \n(.g .if rF .nr rF 1
.if (\n(rF:(\n(.g==0)) \{\
.    if \nF \{\
.        de IX
.        tm Index:\\$1\t\\n%\t"\\$2"
..
.        if !\nF==2 \{\
.            nr % 0
.            nr F 2
.        \}
.    \}
.\}
.rr rF
.\" ========================================================================
.\"
.IX Title "Unicode::Collate::Locale 3"
.TH Unicode::Collate::Locale 3 2022-05-28 "perl v5.38.0" "Perl Programmers Reference Guide"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
.nh
.SH NAME
Unicode::Collate::Locale \- Linguistic tailoring for DUCET via Unicode::Collate
.SH SYNOPSIS
.IX Header "SYNOPSIS"
.Vb 1
\&  use Unicode::Collate::Locale;
\&
\&  #construct
\&  $Collator = Unicode::Collate::Locale\->
\&      new(locale => $locale_name, %tailoring);
\&
\&  #sort
\&  @sorted = $Collator\->sort(@not_sorted);
\&
\&  #compare
\&  $result = $Collator\->cmp($a, $b); # returns 1, 0, or \-1.
.Ve
.PP
\&\fBNote:\fR Strings in \f(CW@not_sorted\fR, \f(CW$a\fR and \f(CW$b\fR are interpreted
according to Perl's Unicode support. See perlunicode,
perluniintro, perlunitut, perlunifaq, utf8.
Otherwise you can use \f(CW\*(C`preprocess\*(C'\fR (cf. \f(CW\*(C`Unicode::Collate\*(C'\fR)
or should decode them before.
.SH DESCRIPTION
.IX Header "DESCRIPTION"
This module provides linguistic tailoring for it
taking advantage of \f(CW\*(C`Unicode::Collate\*(C'\fR.
.SS Constructor
.IX Subsection "Constructor"
The \f(CW\*(C`new\*(C'\fR method returns a collator object.
.PP
A parameter list for the constructor is a hash, which can include
a special key \f(CW\*(C`locale\*(C'\fR and its value (case-insensitive) standing
for a Unicode base language code (two or three-letter).
For example, \f(CW\*(C`Unicode::Collate::Locale\->new(locale => \*(AqES\*(Aq)\*(C'\fR
returns a collator tailored for Spanish.
.PP
\&\f(CW$locale_name\fR may be suffixed with a Unicode script code (four-letter),
a Unicode region (territory) code, a Unicode language variant code.
These codes are case-insensitive, and separated with \f(CW\*(Aq_\*(Aq\fR or \f(CW\*(Aq\-\*(Aq\fR.
E.g. \f(CW\*(C`en_US\*(C'\fR for English in USA,
\&\f(CW\*(C`az_Cyrl\*(C'\fR for Azerbaijani in the Cyrillic script,
\&\f(CW\*(C`es_ES_traditional\*(C'\fR for Spanish in Spain (Traditional).
.PP
If \f(CW$locale_name\fR is not available,
fallback is selected in the following order:
.PP
.Vb 5
\&    1. language with a variant code
\&    2. language with a script code
\&    3. language with a region code
\&    4. language
\&    5. default
.Ve
.PP
Tailoring tags provided by \f(CW\*(C`Unicode::Collate\*(C'\fR are allowed as long as
they are not used for \f(CW\*(C`locale\*(C'\fR support.  Esp. the \f(CW\*(C`table\*(C'\fR tag
is always untailorable, since it is reserved for DUCET.
.PP
However \f(CW\*(C`entry\*(C'\fR is allowed, even if it is used for \f(CW\*(C`locale\*(C'\fR support,
to add or override mappings.
.PP
E.g. a collator for Spanish, which ignores diacritics and case difference
(i.e. level 1), with reversed case ordering and no normalization.
.PP
.Vb 6
\&    Unicode::Collate::Locale\->new(
\&        level => 1,
\&        locale => \*(Aqes\*(Aq,
\&        upper_before_lower => 1,
\&        normalization => undef
\&    )
.Ve
.PP
Overriding a behavior already tailored by \f(CW\*(C`locale\*(C'\fR is disallowed
if such a tailoring is passed to \f(CWnew()\fR.
.PP
.Vb 4
\&    Unicode::Collate::Locale\->new(
\&        locale => \*(Aqda\*(Aq,
\&        upper_before_lower => 0, # causes error as reserved by \*(Aqda\*(Aq
\&    )
.Ve
.PP
However \f(CWchange()\fR inherited from \f(CW\*(C`Unicode::Collate\*(C'\fR allows
such a tailoring that is reserved by \f(CW\*(C`locale\*(C'\fR. Examples:
.PP
.Vb 3
\&    new(locale => \*(Aqfr_ca\*(Aq)\->change(backwards => undef)
\&    new(locale => \*(Aqda\*(Aq)\->change(upper_before_lower => 0)
\&    new(locale => \*(Aqja\*(Aq)\->change(overrideCJK => undef)
.Ve
.SS Methods
.IX Subsection "Methods"
\&\f(CW\*(C`Unicode::Collate::Locale\*(C'\fR is a subclass of \f(CW\*(C`Unicode::Collate\*(C'\fR
and methods other than \f(CW\*(C`new\*(C'\fR are inherited from \f(CW\*(C`Unicode::Collate\*(C'\fR.
.PP
Here is a list of additional methods:
.ie n .IP """$Collator\->getlocale""" 4
.el .IP \f(CW$Collator\->getlocale\fR 4
.IX Item "$Collator->getlocale"
Returns a language code accepted and used actually on collation.
If linguistic tailoring is not provided for a language code you passed
(intensionally for some languages, or due to the incomplete implementation),
this method returns a string \f(CW\*(Aqdefault\*(Aq\fR meaning no special tailoring.
.ie n .IP """$Collator\->locale_version""" 4
.el .IP \f(CW$Collator\->locale_version\fR 4
.IX Item "$Collator->locale_version"
(Since Unicode::Collate::Locale 0.87)
Returns the version number (perhaps \f(CW\*(C`/\ed\e.\ed\ed/\*(C'\fR) of the locale, as that
of \fILocale/*.pl\fR.
.Sp
\&\fBNote:\fR \fILocale/*.pl\fR that a collator uses should be identified by
a combination of return values from \f(CW\*(C`getlocale\*(C'\fR and \f(CW\*(C`locale_version\*(C'\fR.
.SS "A list of tailorable locales"
.IX Subsection "A list of tailorable locales"
.Vb 10
\&      locale name       description
\&    \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-
\&      af                Afrikaans
\&      ar                Arabic
\&      as                Assamese
\&      az                Azerbaijani (Azeri)
\&      be                Belarusian
\&      bn                Bengali
\&      bs                Bosnian (tailored as Croatian)
\&      bs_Cyrl           Bosnian in Cyrillic (tailored as Serbian)
\&      ca                Catalan
\&      cs                Czech
\&      cu                Church Slavic
\&      cy                Welsh
\&      da                Danish
\&      de_\|_phonebook     German (umlaut as \*(Aqae\*(Aq, \*(Aqoe\*(Aq, \*(Aque\*(Aq)
\&      de_AT_phonebook   Austrian German (umlaut primary greater)
\&      dsb               Lower Sorbian
\&      ee                Ewe
\&      eo                Esperanto
\&      es                Spanish
\&      es_\|_traditional   Spanish (\*(Aqch\*(Aq and \*(Aqll\*(Aq as a grapheme)
\&      et                Estonian
\&      fa                Persian
\&      fi                Finnish (v and w are primary equal)
\&      fi_\|_phonebook     Finnish (v and w as separate characters)
\&      fil               Filipino
\&      fo                Faroese
\&      fr_CA             Canadian French
\&      gu                Gujarati
\&      ha                Hausa
\&      haw               Hawaiian
\&      he                Hebrew
\&      hi                Hindi
\&      hr                Croatian
\&      hu                Hungarian
\&      hy                Armenian
\&      ig                Igbo
\&      is                Icelandic
\&      ja                Japanese [1]
\&      kk                Kazakh
\&      kl                Kalaallisut
\&      kn                Kannada
\&      ko                Korean [2]
\&      kok               Konkani
\&      lkt               Lakota
\&      ln                Lingala
\&      lt                Lithuanian
\&      lv                Latvian
\&      mk                Macedonian
\&      ml                Malayalam
\&      mr                Marathi
\&      mt                Maltese
\&      nb                Norwegian Bokmal
\&      nn                Norwegian Nynorsk
\&      nso               Northern Sotho
\&      om                Oromo
\&      or                Oriya
\&      pa                Punjabi
\&      pl                Polish
\&      ro                Romanian
\&      sa                Sanskrit
\&      se                Northern Sami
\&      si                Sinhala
\&      si_\|_dictionary    Sinhala (U+0DA5 = U+0DA2,0DCA,0DA4)
\&      sk                Slovak
\&      sl                Slovenian
\&      sq                Albanian
\&      sr                Serbian
\&      sr_Latn           Serbian in Latin (tailored as Croatian)
\&      sv                Swedish (v and w are primary equal)
\&      sv_\|_reformed      Swedish (v and w as separate characters)
\&      ta                Tamil
\&      te                Telugu
\&      th                Thai
\&      tn                Tswana
\&      to                Tonga
\&      tr                Turkish
\&      ug_Cyrl           Uyghur in Cyrillic
\&      uk                Ukrainian
\&      ur                Urdu
\&      vi                Vietnamese
\&      vo                Volapu"k
\&      wae               Walser
\&      wo                Wolof
\&      yo                Yoruba
\&      zh                Chinese
\&      zh_\|_big5han       Chinese (ideographs: big5 order)
\&      zh_\|_gb2312han     Chinese (ideographs: GB\-2312 order)
\&      zh_\|_pinyin        Chinese (ideographs: pinyin order) [3]
\&      zh_\|_stroke        Chinese (ideographs: stroke order) [3]
\&      zh_\|_zhuyin        Chinese (ideographs: zhuyin order) [3]
\&    \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-
.Ve
.PP
Locales according to the default UCA rules include
am (Amharic) without \f(CW\*(C`[reorder Ethi]\*(C'\fR,
bg (Bulgarian) without \f(CW\*(C`[reorder Cyrl]\*(C'\fR,
chr (Cherokee) without \f(CW\*(C`[reorder Cher]\*(C'\fR,
de (German),
en (English),
fr (French),
ga (Irish),
id (Indonesian),
it (Italian),
ka (Georgian) without \f(CW\*(C`[reorder Geor]\*(C'\fR,
mn (Mongolian) without \f(CW\*(C`[reorder Cyrl Mong]\*(C'\fR,
ms (Malay),
nl (Dutch),
pt (Portuguese),
ru (Russian) without \f(CW\*(C`[reorder Cyrl]\*(C'\fR,
sw (Swahili),
zu (Zulu).
.PP
\&\fBNote\fR
.PP
[1] ja: Ideographs are sorted in JIS X 0208 order.
Fullwidth and halfwidth forms are identical to their regular form.
The difference between hiragana and katakana is at the 4th level,
the comparison also requires \f(CW\*(C`(variable => \*(AqNon\-ignorable\*(Aq)\*(C'\fR,
and then \f(CW\*(C`katakana_before_hiragana\*(C'\fR has no effect.
.PP
[2] ko: Plenty of ideographs are sorted by their reading. Such
an ideograph is primary (level 1) equal to, and secondary (level 2)
greater than, the corresponding hangul syllable.
.PP
[3] zh_\|_pinyin, zh_\|_stroke and zh_\|_zhuyin: implemented alt='short',
where a smaller number of ideographs are tailored.
.SS "A list of variant codes and their aliases"
.IX Subsection "A list of variant codes and their aliases"
.Vb 10
\&      variant code       alias
\&    \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-
\&      dictionary         dict
\&      phonebook          phone     phonebk
\&      reformed           reform
\&      traditional        trad
\&    \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-
\&      big5han            big5
\&      gb2312han          gb2312
\&      pinyin
\&      stroke
\&      zhuyin
\&    \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-
.Ve
.PP
Note: 'pinyin' is Han in Latin, 'zhuyin' is Han in Bopomofo.
.SH INSTALL
.IX Header "INSTALL"
Installation of \f(CW\*(C`Unicode::Collate::Locale\*(C'\fR requires \fICollate/Locale.pm\fR,
\&\fICollate/Locale/*.pm\fR, \fICollate/CJK/*.pm\fR and \fICollate/allkeys.txt\fR.
On building, \f(CW\*(C`Unicode::Collate::Locale\*(C'\fR doesn't require
any of \fIdata/*.txt\fR, \fIgendata/*\fR, and \fImklocale\fR.
Tests for \f(CW\*(C`Unicode::Collate::Locale\*(C'\fR are named \fIt/loc_*.t\fR.
.SH CAVEAT
.IX Header "CAVEAT"
.IP "Tailoring is not maximum" 4
.IX Item "Tailoring is not maximum"
Even if a certain letter is tailored, its equivalent would not always
tailored as well as it. For example, even though W is tailored,
fullwidth W (\f(CW\*(C`U+FF37\*(C'\fR), W with acute (\f(CW\*(C`U+1E82\*(C'\fR), etc. are not
tailored. The result may depend on whether source strings are
normalized or not, and whether decomposed or composed.
Thus \f(CW\*(C`(normalization => undef)\*(C'\fR is less preferred.
.IP "Collation reordering is not supported" 4
.IX Item "Collation reordering is not supported"
The order of any groups including scripts is not changed.
.SS Reference
.IX Subsection "Reference"
.Vb 10
\&      locale            based CLDR or other reference
\&    \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-
\&      af                30 = 1.8.1
\&      ar                30 = 28 ("compat" wo [reorder Arab]) = 1.9.0
\&      as                30 = 28 (without [reorder Beng..]) = 23
\&      az                30 = 24 ("standard" wo [reorder Latn Cyrl])
\&      be                30 = 28 (without [reorder Cyrl])
\&      bn                30 = 28 ("standard" wo [reorder Beng..]) = 2.0.1
\&      bs                30 = 28 (type="standard": [import hr])
\&      bs_Cyrl           30 = 28 (type="standard": [import sr])
\&      ca                30 = 23 (alt="proposed" type="standard")
\&      cs                30 = 1.8.1 (type="standard")
\&      cu                34 = 30 (without [reorder Cyrl])
\&      cy                30 = 1.8.1
\&      da                22.1 = 1.8.1 (type="standard")
\&      de_\|_phonebook     30 = 2.0 (type="phonebook")
\&      de_AT_phonebook   30 = 27 (type="phonebook")
\&      dsb               30 = 26
\&      ee                30 = 21
\&      eo                30 = 1.8.1
\&      es                30 = 1.9.0 (type="standard")
\&      es_\|_traditional   30 = 1.8.1 (type="traditional")
\&      et                30 = 26
\&      fa                22.1 = 1.8.1
\&      fi                22.1 = 1.8.1 (type="standard" alt="proposed")
\&      fi_\|_phonebook     22.1 = 1.8.1 (type="phonebook")
\&      fil               30 = 1.9.0 (type="standard") = 1.8.1
\&      fo                22.1 = 1.8.1 (alt="proposed" type="standard")
\&      fr_CA             30 = 1.9.0
\&      gu                30 = 28 ("standard" wo [reorder Gujr..]) = 1.9.0
\&      ha                30 = 1.9.0
\&      haw               30 = 24
\&      he                30 = 28 (without [reorder Hebr]) = 23
\&      hi                30 = 28 (without [reorder Deva..]) = 1.9.0
\&      hr                30 = 28 ("standard" wo [reorder Latn Cyrl]) = 1.9.0
\&      hu                22.1 = 1.8.1 (alt="proposed" type="standard")
\&      hy                30 = 28 (without [reorder Armn]) = 1.8.1
\&      ig                30 = 1.8.1
\&      is                22.1 = 1.8.1 (type="standard")
\&      ja                22.1 = 1.8.1 (type="standard")
\&      kk                30 = 28 (without [reorder Cyrl])
\&      kl                22.1 = 1.8.1 (type="standard")
\&      kn                30 = 28 ("standard" wo [reorder Knda..]) = 1.9.0
\&      ko                22.1 = 1.8.1 (type="standard")
\&      kok               30 = 28 (without [reorder Deva..]) = 1.8.1
\&      lkt               30 = 25
\&      ln                30 = 2.0 (type="standard") = 1.8.1
\&      lt                22.1 = 1.9.0
\&      lv                22.1 = 1.9.0 (type="standard") = 1.8.1
\&      mk                30 = 28 (without [reorder Cyrl])
\&      ml                22.1 = 1.9.0
\&      mr                30 = 28 (without [reorder Deva..]) = 1.8.1
\&      mt                22.1 = 1.9.0
\&      nb                22.1 = 2.0   (type="standard")
\&      nn                22.1 = 2.0   (type="standard")
\&      nso           [*] 26 = 1.8.1
\&      om                22.1 = 1.8.1
\&      or                30 = 28 (without [reorder Orya..]) = 1.9.0
\&      pa                22.1 = 1.8.1
\&      pl                30 = 1.8.1
\&      ro                30 = 1.9.0 (type="standard")
\&      sa            [*] 1.9.1 = 1.8.1 (type="standard" alt="proposed")
\&      se                22.1 = 1.8.1 (type="standard")
\&      si                30 = 28 ("standard" wo [reorder Sinh..]) = 1.9.0
\&      si_\|_dictionary    30 = 28 ("dictionary" wo [reorder Sinh..]) = 1.9.0
\&      sk                22.1 = 1.9.0 (type="standard")
\&      sl                22.1 = 1.8.1 (type="standard" alt="proposed")
\&      sq                22.1 = 1.8.1 (alt="proposed" type="standard")
\&      sr                30 = 28 (without [reorder Cyrl])
\&      sr_Latn           30 = 28 (type="standard": [import hr])
\&      sv                22.1 = 1.9.0 (type="standard")
\&      sv_\|_reformed      22.1 = 1.8.1 (type="reformed")
\&      ta                22.1 = 1.9.0
\&      te                30 = 28 (without [reorder Telu..]) = 1.9.0
\&      th                22.1 = 22
\&      tn            [*] 26 = 1.8.1
\&      to                22.1 = 22
\&      tr                22.1 = 1.8.1 (type="standard")
\&      uk                30 = 28 (without [reorder Cyrl])
\&      ug_Cyrl           https://en.wikipedia.org/wiki/Uyghur_Cyrillic_alphabet
\&      ur                22.1 = 1.9.0
\&      vi                22.1 = 1.8.1
\&      vo                30 = 25
\&      wae               30 = 2.0
\&      wo            [*] 1.9.1 = 1.8.1
\&      yo                30 = 1.8.1
\&      zh                22.1 = 1.8.1 (type="standard")
\&      zh_\|_big5han       22.1 = 1.8.1 (type="big5han")
\&      zh_\|_gb2312han     22.1 = 1.8.1 (type="gb2312han")
\&      zh_\|_pinyin        22.1 = 2.0   (type=\*(Aqpinyin\*(Aq alt=\*(Aqshort\*(Aq)
\&      zh_\|_stroke        22.1 = 1.9.1 (type=\*(Aqstroke\*(Aq alt=\*(Aqshort\*(Aq)
\&      zh_\|_zhuyin        22.1 = 22    (type=\*(Aqzhuyin\*(Aq alt=\*(Aqshort\*(Aq)
\&    \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-
.Ve
.PP
[*] http://www.unicode.org/repos/cldr/tags/latest/seed/collation/
.SH AUTHOR
.IX Header "AUTHOR"
The Unicode::Collate::Locale module for perl was written
by SADAHIRO Tomoyuki, <SADAHIRO@cpan.org>.
This module is Copyright(C) 2004\-2020, SADAHIRO Tomoyuki. Japan.
All rights reserved.
.PP
This module is free software; you can redistribute it and/or
modify it under the same terms as Perl itself.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
.IP "Unicode Collation Algorithm \- UTS #10" 4
.IX Item "Unicode Collation Algorithm - UTS #10"
<http://www.unicode.org/reports/tr10/>
.IP "The Default Unicode Collation Element Table (DUCET)" 4
.IX Item "The Default Unicode Collation Element Table (DUCET)"
<http://www.unicode.org/Public/UCA/latest/allkeys.txt>
.IP "Unicode Locale Data Markup Language (LDML) \- UTS #35" 4
.IX Item "Unicode Locale Data Markup Language (LDML) - UTS #35"
<http://www.unicode.org/reports/tr35/>
.IP "CLDR \- Unicode Common Locale Data Repository" 4
.IX Item "CLDR - Unicode Common Locale Data Repository"
<http://cldr.unicode.org/>
.IP Unicode::Collate 4
.IX Item "Unicode::Collate"
.PD 0
.IP Unicode::Normalize 4
.IX Item "Unicode::Normalize"
Youez - 2016 - github.com/yon3zu
LinuXploit