.\" Automatically generated by Pod::Man 2.28 (Pod::Simple 3.29)
.\"
.\" 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
..
.\" Set up some character translations and predefined strings.  \*(-- will
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
.\" double quote, and \*(R" will give a right double quote.  \*(C+ will
.\" give a nicer C++.  Capital omega is used to do unbreakable dashes and
.\" therefore won't be available.  \*(C` and \*(C' expand to `' in nroff,
.\" nothing in troff, for use with C<>.
.tr \(*W-
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
.ie n \{\
.    ds -- \(*W-
.    ds PI pi
.    if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
.    if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\"  diablo 12 pitch
.    ds L" ""
.    ds R" ""
.    ds C` ""
.    ds C' ""
'br\}
.el\{\
.    ds -- \|\(em\|
.    ds PI \(*p
.    ds L" ``
.    ds R" ''
.    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 turned on, 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 "Data::Sah::Normalize 3pm"
.TH Data::Sah::Normalize 3pm "2016-01-10" "perl v5.22.1" "User Contributed Perl Documentation"
.\" 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"
Data::Sah::Normalize \- Normalize Sah schema
.SH "VERSION"
.IX Header "VERSION"
This document describes version 0.04 of Data::Sah::Normalize (from Perl distribution Data-Sah-Normalize), released on 2015\-09\-06.
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\& use Data::Sah::Normalize qw(normalize_clset normalize_schema);
\&
\& my $nclset = normalize_clset({\*(Aq!a\*(Aq=>1}); # \-> {a=>1, \*(Aqa.op\*(Aq=>\*(Aqnot\*(Aq}
\& my $nsch   = normalize_schema("int");    # \-> ["int", {}, {}]
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
This often-needed functionality is split from the main Data::Sah to keep it
in a small and minimal-dependencies package.
.SH "FUNCTIONS"
.IX Header "FUNCTIONS"
.SS "normalize_clset($clset) => \s-1HASH\s0"
.IX Subsection "normalize_clset($clset) => HASH"
Normalize a clause set (hash). Return a shallow copy of the original hash. Die
on failure.
.PP
\&\s-1TODO:\s0 option to recursively normalize clause which contains sah clauses (e.g.
\&\f(CW\*(C`of\*(C'\fR).
.SS "normalize_schema($sch) => \s-1ARRAY\s0"
.IX Subsection "normalize_schema($sch) => ARRAY"
Normalize a Sah schema (scalar or array). Return an array. Produce a 2\-level
copy of schema, so it's safe to add/delete/modify the normalized schema's clause
set and extras (but clause set's and extras' values are still references to the
original). Die on failure.
.PP
\&\s-1TODO:\s0 recursively normalize clause which contains sah clauses (e.g. \f(CW\*(C`of\*(C'\fR).
.SH "SEE ALSO"
.IX Header "SEE ALSO"
Sah, Data::Sah
.SH "HOMEPAGE"
.IX Header "HOMEPAGE"
Please visit the project's homepage at <https://metacpan.org/release/Data\-Sah\-Normalize>.
.SH "SOURCE"
.IX Header "SOURCE"
Source repository is at <https://github.com/sharyanto/perl\-Data\-Sah\-Normalize>.
.SH "BUGS"
.IX Header "BUGS"
Please report any bugs or feature requests on the bugtracker website <https://rt.cpan.org/Public/Dist/Display.html?Name=Data\-Sah\-Normalize>
.PP
When submitting a bug or request, please include a test-file or a
patch to an existing test-file that illustrates the bug or desired
feature.
.SH "AUTHOR"
.IX Header "AUTHOR"
perlancar <perlancar@cpan.org>
.SH "COPYRIGHT AND LICENSE"
.IX Header "COPYRIGHT AND LICENSE"
This software is copyright (c) 2015 by perlancar@cpan.org.
.PP
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.