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.\" ========================================================================
.\"
.IX Title "NetSDS::Util::Struct 3pm"
.TH NetSDS::Util::Struct 3pm "2019-02-22" "perl v5.28.1" "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"
NetSDS::Util::Struct \- data structure convertors
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\&        use NetSDS::Util::Struct;
\&
\&        ...
\&
\&        my $str = dump_to_row($some_structure);
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
NetSDS::Util::Struct module contains different utilities for data structures processing.
.SH "EXPORTED METHODS"
.IX Header "EXPORTED METHODS"
.IP "\fBdump_to_string(...)\fR" 4
.IX Item "dump_to_string(...)"
Returns cleaned dump to scalar.
.IP "\fBdump_to_row(...)\fR" 4
.IX Item "dump_to_row(...)"
Returns cleaned dump to scalar.
.IP "\fBto_array($data)\fR" 4
.IX Item "to_array($data)"
.PD 0
.IP "\fBarrays_to_hash($keys_ref, \f(CB$values_ref\fB)\fR \- translate arrays to hash" 4
.IX Item "arrays_to_hash($keys_ref, $values_ref) - translate arrays to hash"
.PD
Parameters: references to keys array and values array
.Sp
Return: hash
.Sp
If @$keys_ref is longer than @$values_ref \- rest of keys filled with
\&\f(CW\*(C`undef\*(C'\fR values.
.Sp
If @$keys_ref is shorter than @$values_ref \- rest of values are discarded.
.Sp
If any of parameters isn't array reference then \f(CW\*(C`undef\*(C'\fR will return.
.Sp
Example:
.Sp
.Vb 1
\&        my %h = array2hash([\*(Aqfruit\*(Aq,\*(Aqanimal\*(Aq], [\*(Aqapple\*(Aq,\*(Aqhorse\*(Aq]);
.Ve
.Sp
Result should be a hash:
.Sp
.Vb 4
\&        (
\&                fruit => \*(Aqapple\*(Aq,
\&                animal => \*(Aqhorse\*(Aq
\&        )
.Ve
.IP "\fBmerge_hash($target, \f(CB$source\fB)\fR \- merge two hashes" 4
.IX Item "merge_hash($target, $source) - merge two hashes"
Parameters: references to target and source hashes.
.Sp
This method adds source hash to target one and return value as a result.
.SH "EXAMPLES"
.IX Header "EXAMPLES"
None
.SH "BUGS"
.IX Header "BUGS"
Unknown yet
.SH "TODO"
.IX Header "TODO"
None
.SH "SEE ALSO"
.IX Header "SEE ALSO"
None
.SH "AUTHORS"
.IX Header "AUTHORS"
Valentyn Solomko <pere@pere.org.ua>