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.\" ========================================================================
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.IX Title "Locale::Maketext::Lexicon::Gettext 3"
.TH Locale::Maketext::Lexicon::Gettext 3 "2008-12-14" "perl v5.8.8" "User Contributed Perl Documentation"
.SH "NAME"
Locale::Maketext::Lexicon::Gettext \- PO and MO file parser for Maketext
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
Called via \fBLocale::Maketext::Lexicon\fR:
.PP
.Vb 5
\&    package Hello::I18N;
\&    use base 'Locale::Maketext';
\&    use Locale::Maketext::Lexicon {
\&        de => [Gettext => 'hello/de.mo'],
\&    };
.Ve
.PP
Directly calling \f(CW\*(C`parse()\*(C'\fR:
.PP
.Vb 6
\&    use Locale::Maketext::Lexicon::Gettext;
\&    my %Lexicon = %{ Locale::Maketext::Lexicon::Gettext->parse(<DATA>) };
\&    __DATA__
\&    #: Hello.pm:10
\&    msgid "Hello, World!"
\&    msgstr "Hallo, Welt!"
.Ve
.PP
.Vb 3
\&    #: Hello.pm:11
\&    msgid "You have %quant(%1,piece) of mail."
\&    msgstr "Sie haben %quant(%1,Poststueck,Poststuecken)."
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
This module implements a perl-based \f(CW\*(C`Gettext\*(C'\fR parser for
\&\fBLocale::Maketext\fR. It transforms all \f(CW%1\fR, \f(CW%2\fR, <%*>... sequences
to \f(CW\*(C`[_1]\*(C'\fR, \f(CW\*(C`[_2]\*(C'\fR, \f(CW\*(C`[_*]\*(C'\fR, and so on.  It accepts either plain \s-1PO\s0
file, or a \s-1MO\s0 file which will be handled with a pure-perl parser
adapted from Imacat's \f(CW\*(C`Locale::Maketext::Gettext\*(C'\fR.
.PP
Since version 0.03, this module also looks for \f(CW\*(C`%\f(CIfunction\f(CW(\f(CIargs...\f(CW)\*(C'\fR
in the lexicon strings, and transform it to \f(CW\*(C`[\f(CIfunction\f(CW,\f(CIargs...\f(CW]\*(C'\fR.
Any \f(CW%1\fR, \f(CW%2\fR... sequences inside the \fIargs\fR will have their percent
signs (\f(CW\*(C`%\*(C'\fR) replaced by underscores (\f(CW\*(C`_\*(C'\fR).
.PP
The name of \fIfunction\fR above should begin with a letter or underscore,
followed by any number of alphanumeric characters and/or underscores.
As an exception, the function name may also consist of a single asterisk
(\f(CW\*(C`*\*(C'\fR) or pound sign (\f(CW\*(C`#\*(C'\fR), which are \f(CW\*(C`Locale::Maketext\*(C'\fR's shorthands
for \f(CW\*(C`quant\*(C'\fR and \f(CW\*(C`numf\*(C'\fR, respectively.
.PP
As an additional feature, this module also parses MIME-header style
metadata specified in the null msgstr (\f(CW""\fR), and add them to the
\&\f(CW%Lexicon\fR with a \f(CW\*(C`_\|_\*(C'\fR prefix.  For example, the example above will
set \f(CW\*(C`_\|_Content\-Type\*(C'\fR to \f(CW\*(C`text/plain; charset=iso8859\-1\*(C'\fR, without
the newline or the colon.
.PP
Any normal entry that duplicates a metadata entry takes precedence.
Hence, a \f(CW\*(C`msgid "_\|_Content\-Type"\*(C'\fR line occurs anywhere should override
the above value.
.SH "OPTIONS"
.IX Header "OPTIONS"
.Sh "use_fuzzy"
.IX Subsection "use_fuzzy"
When parsing \s-1PO\s0 files, fuzzy entries (entries marked with \f(CW\*(C`#, fuzzy\*(C'\fR)
are silently ignored.  If you wish to use fuzzy entries, specify a true
value to the \f(CW\*(C`_use_fuzzy\*(C'\fR option:
.PP
.Vb 4
\&    use Locale::Maketext::Lexicon {
\&        de => [Gettext => 'hello/de.mo'],
\&        _use_fuzzy => 1,
\&    };
.Ve
.Sh "allow_empty"
.IX Subsection "allow_empty"
When parsing \s-1PO\s0 files, empty entries (entries with \f(CW\*(C`msgstr ""\*(C'\fR) are
silently ignored.  If you wish to allow empty entries, specify a true
value to the \f(CW\*(C`_allow_empty\*(C'\fR option:
.PP
.Vb 4
\&    use Locale::Maketext::Lexicon {
\&        de => [Gettext => 'hello/de.mo'],
\&        _allow_empty => 1,
\&    };
.Ve
.SH "SEE ALSO"
.IX Header "SEE ALSO"
Locale::Maketext, Locale::Maketext::Lexicon
.SH "AUTHORS"
.IX Header "AUTHORS"
Audrey Tang <cpan@audreyt.org>
.SH "COPYRIGHT"
.IX Header "COPYRIGHT"
Copyright 2002, 2003, 2004, 2007 by Audrey Tang <cpan@audreyt.org>.
.PP
This software is released under the \s-1MIT\s0 license cited below.
.ie n .Sh "The ""\s-1MIT\s0"" License"
.el .Sh "The ``\s-1MIT\s0'' License"
.IX Subsection "The MIT License"
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the \*(L"Software\*(R"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
.PP
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
.PP
\&\s-1THE\s0 \s-1SOFTWARE\s0 \s-1IS\s0 \s-1PROVIDED\s0 \*(L"\s-1AS\s0 \s-1IS\s0\*(R", \s-1WITHOUT\s0 \s-1WARRANTY\s0 \s-1OF\s0 \s-1ANY\s0 \s-1KIND\s0, \s-1EXPRESS\s0
\&\s-1OR\s0 \s-1IMPLIED\s0, \s-1INCLUDING\s0 \s-1BUT\s0 \s-1NOT\s0 \s-1LIMITED\s0 \s-1TO\s0 \s-1THE\s0 \s-1WARRANTIES\s0 \s-1OF\s0 \s-1MERCHANTABILITY\s0,
\&\s-1FITNESS\s0 \s-1FOR\s0 A \s-1PARTICULAR\s0 \s-1PURPOSE\s0 \s-1AND\s0 \s-1NONINFRINGEMENT\s0. \s-1IN\s0 \s-1NO\s0 \s-1EVENT\s0 \s-1SHALL\s0
\&\s-1THE\s0 \s-1AUTHORS\s0 \s-1OR\s0 \s-1COPYRIGHT\s0 \s-1HOLDERS\s0 \s-1BE\s0 \s-1LIABLE\s0 \s-1FOR\s0 \s-1ANY\s0 \s-1CLAIM\s0, \s-1DAMAGES\s0 \s-1OR\s0 \s-1OTHER\s0
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