}
local $self->{captures} = {};
my $body = ' my $class = shift;'."\n";
- $body .= $self->_generate_args;
+ $body .= $self->_handle_subconstructor($into, $name);
+ my $into_buildargs = $into->can('BUILDARGS');
+ if ( $into_buildargs && $into_buildargs != \&Moo::Object::BUILDARGS ) {
+ $body .= $self->_generate_args_via_buildargs;
+ } else {
+ $body .= $self->_generate_args;
+ }
$body .= $self->_check_required($spec);
$body .= ' my $new = '.$self->construction_string.";\n";
$body .= $self->_assign_new($spec);
if ($into->can('BUILD')) {
- require Method::Generate::BuildAll;
+ { local $@; require Method::Generate::BuildAll; }
$body .= Method::Generate::BuildAll->new->buildall_body_for(
$into, '$new', '$args'
);
;
}
+sub _handle_subconstructor {
+ my ($self, $into, $name) = @_;
+ if (my $gen = $self->{subconstructor_generator}) {
+ ' if ($class ne '.perlstring($into).') {'."\n".
+ ' '.$gen.";\n".
+ ' return $class->'.$name.'(@_)'.";\n".
+ ' }'."\n";
+ } else {
+ ''
+ }
+}
+
sub _cap_call {
my ($self, $code, $captures) = @_;
@{$self->{captures}}{keys %$captures} = values %$captures if $captures;
$code;
}
+sub _generate_args_via_buildargs {
+ my ($self) = @_;
+ q{ my $args = $class->BUILDARGS(@_);}."\n";
+}
+
+# inlined from Moo::Object - update that first.
sub _generate_args {
my ($self) = @_;
- q{ my $args = ref($_[0]) eq 'HASH' ? $_[0] : { @_ };}."\n";
+ return <<'_EOA';
+ my $args;
+ if ( scalar @_ == 1 ) {
+ unless ( defined $_[0] && ref $_[0] eq 'HASH' ) {
+ die "Single parameters to new() must be a HASH ref"
+ ." data => ". $_[0] ."\n";
+ }
+ $args = { %{ $_[0] } };
+ }
+ elsif ( @_ % 2 ) {
+ die "The new() method for $class expects a hash reference or a key/value list."
+ . " You passed an odd number of arguments\n";
+ }
+ else {
+ $args = {@_};
+ }
+_EOA
+
}
sub _assign_new {