use MooseX::Declare;
class SQL::Translator {
use TryCatch;
- use MooseX::Types::Moose qw(Bool HashRef Str);
+ use MooseX::Types::Moose qw(Bool HashRef Int Str Undef);
use SQL::Translator::Types qw(DBIHandle Parser Producer Schema);
use SQL::Translator::Object::Schema;
}
method translate(:$data, :$producer?, :$producer_args?, :$parser?, :$parser_args?) {
- if ($parser) {
+ my $return;
+
+ $parser ||= $self->parser;
+ if (defined $parser) {
$self->_clear_parser;
$self->parser($parser);
$self->parse($data);
- $self->schema;
- } elsif ($producer) {
+ $return = $self->schema;
+ }
+
+ $producer ||= $self->producer;
+ if (defined $producer) {
$self->_clear_producer;
- $self->parse($data) if $data;
$self->producer($producer);
- $self->produce;
+ $return = $self->produce;
}
+
+ return $return;
}
method parser_type { return $self->parser }
method producer_type { return $self->producer }
+
+ method engine_version(Int|Str|Undef $v, Str $target = 'perl') {
+ return undef unless $v;
+
+ my @vers;
+
+ # X.Y.Z style
+ if ( $v =~ / ^ (\d+) \. (\d{1,3}) (?: \. (\d{1,3}) )? $ /x ) {
+ push @vers, $1, $2, $3;
+ }
+
+ # XYYZZ (mysql) style
+ elsif ( $v =~ / ^ (\d) (\d{2}) (\d{2}) $ /x ) {
+ push @vers, $1, $2, $3;
+ }
+
+ # XX.YYYZZZ (perl) style or simply X
+ elsif ( $v =~ / ^ (\d+) (?: \. (\d{3}) (\d{3}) )? $ /x ) {
+ push @vers, $1, $2, $3;
+ }
+ else {
+ #how do I croak sanely here?
+ die "Unparseable MySQL version '$v'";
+ }
+
+ if ($target eq 'perl') {
+ return sprintf ('%d.%03d%03d', map { $_ || 0 } (@vers) );
+ }
+ elsif ($target eq 'mysql') {
+ return sprintf ('%d%02d%02d', map { $_ || 0 } (@vers) );
+ }
+ else {
+ #how do I croak sanely here?
+ die "Unknown version target '$target'";
+ }
+ }
}