unicode::collate::cjk::pinyin(3perl) [debian man page]
Unicode::Collate::CJK::Pinyin(3perl) Perl Programmers Reference Guide Unicode::Collate::CJK::Pinyin(3perl)NAME
Unicode::Collate::CJK::Pinyin - weighting CJK Unified Ideographs for Unicode::Collate
SYNOPSIS
use Unicode::Collate;
use Unicode::Collate::CJK::Pinyin;
my $collator = Unicode::Collate->new(
overrideCJK => &Unicode::Collate::CJK::Pinyin::weightPinyin
);
DESCRIPTION
"Unicode::Collate::CJK::Pinyin" provides "weightPinyin()", that is adequate for "overrideCJK" of "Unicode::Collate" and makes tailoring of
CJK Unified Ideographs in the order of CLDR's pinyin ordering.
CAVEAT
The pinyin ordering includes some characters that are not CJK Unified Ideographs and can't utilize "weightPinyin()" for collation. For
them, use "entry" instead.
SEE ALSO
CLDR - Unicode Common Locale Data Repository
<http://cldr.unicode.org/>
Unicode Locale Data Markup Language (LDML) - UTS #35
<http://www.unicode.org/reports/tr35/>
Unicode::Collate
Unicode::Collate::Locale
perl v5.14.2 2011-09-26 Unicode::Collate::CJK::Pinyin(3perl)
Check Out this Related Man Page
I18N::Collate(3perl) Perl Programmers Reference Guide I18N::Collate(3perl)NAME
I18N::Collate - compare 8-bit scalar data according to the current locale
SYNOPSIS
use I18N::Collate;
setlocale(LC_COLLATE, 'locale-of-your-choice');
$s1 = I18N::Collate->new("scalar_data_1");
$s2 = I18N::Collate->new("scalar_data_2");
DESCRIPTION
***
WARNING: starting from the Perl version 5.003_06
the I18N::Collate interface for comparing 8-bit scalar data
according to the current locale
HAS BEEN DEPRECATED
That is, please do not use it anymore for any new applications
and please migrate the old applications away from it because its
functionality was integrated into the Perl core language in the
release 5.003_06.
See the perllocale manual page for further information.
***
This module provides you with objects that will collate according to your national character set, provided that the POSIX setlocale()
function is supported on your system.
You can compare $s1 and $s2 above with
$s1 le $s2
to extract the data itself, you'll need a dereference: $$s1
This module uses POSIX::setlocale(). The basic collation conversion is done by strxfrm() which terminates at NUL characters being a decent
C routine. collate_xfrm() handles embedded NUL characters gracefully.
The available locales depend on your operating system; try whether "locale -a" shows them or man pages for "locale" or "nlsinfo" or the
direct approach "ls /usr/lib/nls/loc" or "ls /usr/lib/nls" or "ls /usr/lib/locale". Not all the locales that your vendor supports are
necessarily installed: please consult your operating system's documentation and possibly your local system administration. The locale
names are probably something like "xx_XX.(ISO)?8859-N" or "xx_XX.(ISO)?8859N", for example "fr_CH.ISO8859-1" is the Swiss (CH) variant of
French (fr), ISO Latin(8859) 1 (-1) which is the Western European character set.
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