1 files changed, 80 insertions, 0 deletions
diff --git a/lib/YAML/Mo.pm b/lib/YAML/Mo.pm
new file mode 100644
index 0000000..c669ff0
--- /dev/null
+++ b/lib/YAML/Mo.pm
@@ -0,0 +1,80 @@
+package YAML::Mo; $VERSION = '0.88';
+# use Mo qw[builder default import];
+#   The following line of code was produced from the previous line by
+#   Mo::Inline version 0.31
+no warnings;my$M=__PACKAGE__.'::';*{$M.Object::new}=sub{bless{@_[1..$#_]},$_[0]};*{$M.import}=sub{import warnings;$^H|=1538;my($P,%e,%o)=caller.'::';shift;eval"no Mo::$_",&{$M.$_.::e}($P,\%e,\%o,\@_)for@_;return if$e{M};%e=(extends,sub{eval"no $_[0]()";@{$P.ISA}=$_[0]},has,sub{my$n=shift;my$m=sub{$#_?$_[0]{$n}=$_[1]:$_[0]{$n}};$m=$o{$_}->($m,$n,@_)for sort keys%o;*{$P.$n}=$m},%e,);*{$P.$_}=$e{$_}for keys%e;@{$P.ISA}=$M.Object};*{$M.'builder::e'}=sub{my($P,$e,$o)=@_;$o->{builder}=sub{my($m,$n,%a)=@_;my$b=$a{builder}or return$m;sub{$#_?$m->(@_):!exists$_[0]{$n}?$_[0]{$n}=$_[0]->$b:$m->(@_)}}};*{$M.'default::e'}=sub{my($P,$e,$o)=@_;$o->{default}=sub{my($m,$n,%a)=@_;$a{default}or return$m;sub{$#_?$m->(@_):!exists$_[0]{$n}?$_[0]{$n}=$a{default}->(@_):$m->(@_)}}};my$i=\&import;*{$M.import}=sub{(@_==2 and not $_[1])?pop@_:@_==1?push@_,grep!/import/,@f:();goto&$i};@f=qw[builder default import];use strict;use warnings;
+
+our $DumperModule = 'Data::Dumper';
+
+my ($_new_error, $_info, $_scalar_info);
+
+no strict 'refs';
+*{$M.'Object::die'} = sub {
+    my $self = shift;
+    my $error = $self->$_new_error(@_);
+    $error->type('Error');
+    Carp::croak($error->format_message);
+};
+
+*{$M.'Object::warn'} = sub {
+    my $self = shift;
+    return unless $^W;
+    my $error = $self->$_new_error(@_);
+    $error->type('Warning');
+    Carp::cluck($error->format_message);
+};
+
+# This code needs to be refactored to be simpler and more precise, and no,
+# Scalar::Util doesn't DWIM.
+#
+# Can't handle:
+# * blessed regexp
+*{$M.'Object::node_info'} = sub {
+    my $self = shift;
+    my $stringify = $_[1] || 0;
+    my ($class, $type, $id) =
+        ref($_[0])
+        ? $stringify
+          ? &$_info("$_[0]")
+          : do {
+              require overload;
+              my @info = &$_info(overload::StrVal($_[0]));
+              if (ref($_[0]) eq 'Regexp') {
+                  @info[0, 1] = (undef, 'REGEXP');
+              }
+              @info;
+          }
+        : &$_scalar_info($_[0]);
+    ($class, $type, $id) = &$_scalar_info("$_[0]")
+        unless $id;
+    return wantarray ? ($class, $type, $id) : $id;
+};
+
+#-------------------------------------------------------------------------------
+$_info = sub {
+    return (($_[0]) =~ qr{^(?:(.*)\=)?([^=]*)\(([^\(]*)\)$}o);
+};
+
+$_scalar_info = sub {
+    my $id = 'undef';
+    if (defined $_[0]) {
+        \$_[0] =~ /\((\w+)\)$/o or CORE::die();
+        $id = "$1-S";
+    }
+    return (undef, undef, $id);
+};
+
+$_new_error = sub {
+    require Carp;
+    my $self = shift;
+    require YAML::Error;
+
+    my $code = shift || 'unknown error';
+    my $error = YAML::Error->new(code => $code);
+    $error->line($self->line) if $self->can('line');
+    $error->document($self->document) if $self->can('document');
+    $error->arguments([@_]);
+    return $error;
+};
+
+1;