package SQL::Abstract::Parts;
use Module::Runtime ();
use Scalar::Util ();
use strict;
use warnings;
use overload '""' => 'stringify', fallback => 1;
sub new {
  my ($proto, $join, @parts) = @_;
  bless([
    $join, map Scalar::Util::blessed($_) ? [ @$_ ] : $_, @parts
  ], ref($proto) || $proto);
}
sub stringify {
  my ($self) = @_;
  my ($join, @parts) = @$self;
  return join($join, map +(ref() ? stringify($_) : $_), @parts);
}
sub to_array { return @{$_[0]} }
sub formatter {
  my ($self, %opts) = @_;
  require SQL::Abstract::Formatter;
  SQL::Abstract::Formatter->new(%opts)
}
sub format {
  my ($self, %opts) = @_;
  $self->formatter(%opts)
       ->format($self->to_array);
}
1;