File Coverage

blib/lib/Sereal.pm

Criterion	Covered	Total	%
statement	32	32	100.0
branch	2	2	100.0
condition	4	6	66.6
subroutine	12	12	100.0
pod	5	5	100.0
total	55	57	96.4

package Sereal;
use 5.008;
use strict;
use warnings;
our $VERSION= '5.001';
our $XS_VERSION= $VERSION; $VERSION= eval $VERSION;
use Sereal::Encoder 5.001 qw(
    encode_sereal
    sereal_encode_with_object
    SRL_UNCOMPRESSED
    SRL_SNAPPY
    SRL_ZLIB
    SRL_ZSTD
);
use Sereal::Decoder 5.001 qw(
    decode_sereal
    looks_like_sereal
    decode_sereal_with_header_data
    scalar_looks_like_sereal
    sereal_decode_with_object
    sereal_decode_with_header_with_object
    sereal_decode_only_header_with_object
    sereal_decode_only_header_with_offset_with_object
    sereal_decode_with_header_and_offset_with_object
    sereal_decode_with_offset_with_object
);

use Exporter 'import';
our @EXPORT_OK= qw(
    get_sereal_decoder
    get_sereal_encoder
    clear_sereal_object_cache

    encode_sereal
    decode_sereal

    read_sereal
    read_sereal_file
    write_sereal
    write_sereal_file

    looks_like_sereal
    scalar_looks_like_sereal

    sereal_encode_with_object
    sereal_decode_with_object
    decode_sereal_with_header_data

    sereal_decode_with_header_with_object
    sereal_decode_only_header_with_object
    sereal_decode_only_header_with_offset_with_object
    sereal_decode_with_header_and_offset_with_object
    sereal_decode_with_offset_with_object

    SRL_UNCOMPRESSED
    SRL_SNAPPY
    SRL_ZLIB
    SRL_ZSTD
);
our %EXPORT_TAGS= ( all => \@EXPORT_OK );

# export by default if run from command line
our @EXPORT= ( ( caller() )[1] eq '-e' ? @EXPORT_OK : () );

our %ENCODERS;
our %DECODERS;

sub _key {
    join "\t", map { $_ => $_[0]->{$_} } sort keys %{ $_[0] };
}

sub clear_sereal_object_cache {
    my $count= keys(%DECODERS) + keys(%ENCODERS);
    %ENCODERS= ();
    %DECODERS= ();
    return $count;
}

sub get_sereal_encoder {
    my ($opts)= @_;
    return $ENCODERS{ _key($opts) } ||= Sereal::Encoder->new($opts);
}

sub get_sereal_decoder {
    my ($opts)= @_;
    return $DECODERS{ _key($opts) } ||= Sereal::Decoder->new($opts);
}

sub write_sereal_file {
    my ( $file, $struct, $append, $opts )= @_;
    get_sereal_encoder($opts)->encode_to_file( $file, $_[1], $append );
}

sub read_sereal_file {
    my ( $file, $opts )= @_;
    get_sereal_decoder($opts)->decode_from_file( $file, @_ > 2 ? $_[2] : () );
}

*read_sereal= *read_sereal= *read_sereal_file;
*write_sereal= *write_sereal= *write_sereal_file;

1;

__END__