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293c741d5a
Signed-off-by: B. Watson <yalhcru@gmail.com>
24 lines
1.3 KiB
Text
24 lines
1.3 KiB
Text
Perl module to determine the locale encoding.
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In many applications it's wise to let Perl use Unicode for the strings
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it processes. Most of the interfaces Perl has to the outside world
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is still byte based. Programs therefore needs to decode byte strings
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that enter the program from the outside and encode them again on the
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way out. The POSIX locale system is used to specify both the language
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conventions requested by the user and the preferred character set to
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consume and output.
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The Encode::Locale module looks up the charset and encoding (called
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a CODESET in the locale jargon) and arrange for the Encode module to
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know this encoding under the name "locale". It means bytes obtained
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from the environment can be converted to Unicode strings by calling
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Encode::encode(locale => $bytes) and converted back again with
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Encode::decode(locale => $string).
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Where file systems interfaces pass file names in and out of the
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program we also need care. The trend is for operating systems to use a
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fixed file encoding that don't actually depend on the locale; and this
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module determines the most appropriate encoding for file names. The
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Encode module will know this encoding under the name "locale_fs". For
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traditional Unix systems this will be an alias to the same encoding as
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"locale".
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