view release on metacpan or  search on metacpan

bin/yamlpp-load  view on Meta::CPAN

#!/usr/bin/perl
use strict;
use warnings;

use Data::Dumper;
use YAML::PP;
use YAML::PP::Common qw/ PRESERVE_ORDER /;
use Encode;
use Getopt::Long;
Getopt::Long::Configure('bundling');

GetOptions(
    'help|h' => \my $help,
    'boolean=s' => \my $boolean,
    'cyclic' => \my $cyclic,
    'duplicate-keys' => \my $duplicate_keys,
    'merge' => \my $merge,
    #'catchall' => \my $catchall,
    'require-footer' => \my $require_footer,
    'perl' => \my $perl,
    'module|M=s' => \my $module,
    'yaml-version=s' => \my $yaml_version,
) or usage(1);

usage(0) if $help;

$module ||= 'YAML::PP';
$boolean ||= 'JSON::PP';
$yaml_version ||= 1.2;
my @yaml_versions = split m/,/, $yaml_version;
my @schema = ('+');
if ($merge) {
    push @schema, 'Merge';
}
if ($perl) {
    push @schema, 'Perl';
}
#if ($catchall) {
#    push @schema, 'Catchall';
#}

my ($file) = @ARGV;
my $yaml;

my $decode = 1;
if ($module eq 'YAML::XS') {
    $decode = 0;
}
if ($file) {
    open my $fh, '<', $file or die "Can not open '$file'";
    $yaml = do { local $/; <$fh> };
    close $fh;
}
else {
    $yaml = do { local $/; <STDIN> };
}
$yaml = decode_utf8($yaml) if $decode;

my %codes = (
    'YAML::PP' => \&yamlpp,
    'YAML::PP::LibYAML' => \&yamlpplibyaml,
    'YAML::PP::Ref' => \&yamlppref,
    'YAML::XS' => \&yamlxs,
    'YAML::Tiny' => \&yamltiny,
    'YAML::Syck' => \&yamlsyck,
    'YAML' => \&yaml,
);

my $code = $codes{ $module } or die "Module '$module' not supported";

my @docs = $code->($yaml);

sub _yamlpp {
    my ($class, $yaml) = @_;
    my $ypp = $class->new(
        schema => \@schema,
        boolean => $boolean,
        cyclic_refs => $cyclic ? 'allow' : 'fatal',
        duplicate_keys => $duplicate_keys ? 1 : 0,
        preserve => PRESERVE_ORDER,
        yaml_version => \@yaml_versions,
        require_footer => $require_footer,
    );
    my @docs = $ypp->load_string($yaml);
    return @docs;
}
sub yamlpp {
    _yamlpp('YAML::PP' => $_[0]);
}
sub yamlpplibyaml {