use base qw(Moo::Object);
use Sub::Quote;
use B 'perlstring';
+use Scalar::Util 'blessed';
+use overload ();
BEGIN {
our $CAN_HAZ_XS =
!$ENV{MOO_XS_DISABLE}
sub generate_method {
my ($self, $into, $name, $spec, $quote_opts) = @_;
+ $name =~ s/^\+//;
die "Must have an is" unless my $is = $spec->{is};
if ($is eq 'ro') {
$spec->{reader} = $name unless exists $spec->{reader};
if (($spec->{trigger}||0) eq 1) {
$spec->{trigger} = quote_sub('shift->_trigger_'.$name.'(@_)');
}
+
+ for my $setting (qw( default coerce )) {
+ next if !exists $spec->{$setting};
+ my $value = $spec->{$setting};
+ my $invalid = "Invalid $setting '" . overload::StrVal($value)
+ . "' for $into->$name - not a coderef";
+ die "$invalid or code-convertible object"
+ unless ref $value and (ref $value eq 'CODE' or blessed($value));
+ die "$invalid and could not be converted to a coderef: $@"
+ if !eval { \&$value };
+ }
+
my %methods;
if (my $reader = $spec->{reader}) {
if (our $CAN_HAZ_XS && $self->is_simple_get($name, $spec)) {
'do { '.$self->_generate_use_default(
'$_[0]', $name, $spec,
$self->_generate_simple_has('$_[0]', $name, $spec),
- ).'; '.$simple.' }';
+ ).'; '
+ .($spec->{isa}
+ ?($self->_generate_isa_check($name, $simple, $spec->{isa}).'; ')
+ :''
+ )
+ .$simple.' }';
}
}
sub _generate_coerce {
my ($self, $name, $value, $coerce) = @_;
- $self->_generate_call_code($name, 'coerce', "${value}", $coerce);
+ $self->_generate_die_prefix(
+ "coercion for ${\perlstring($name)} failed: ",
+ $self->_generate_call_code($name, 'coerce', "${value}", $coerce)
+ );
}
sub generate_trigger {
($code, delete $self->{captures});
}
+sub _generate_die_prefix {
+ my ($self, $prefix, $inside) = @_;
+ "do {\n"
+ .' my $sig_die = $SIG{__DIE__} || sub { die $_[0] };'."\n"
+ .' local $SIG{__DIE__} = sub {'."\n"
+ .' $sig_die->(ref($_[0]) ? $_[0] : '.perlstring($prefix).'.$_[0]);'."\n"
+ .' };'."\n"
+ .$inside
+ ."}\n"
+}
+
sub _generate_isa_check {
my ($self, $name, $value, $check) = @_;
- $self->_generate_call_code($name, 'isa_check', $value, $check);
+ $self->_generate_die_prefix(
+ "isa check for ${\perlstring($name)} failed: ",
+ $self->_generate_call_code($name, 'isa_check', $value, $check)
+ );
}
sub _generate_call_code {
my ($self, $name, $type, $values, $sub) = @_;
if (my $quoted = quoted_from_sub($sub)) {
my $code = $quoted->[1];
- my $at_ = '@_ = ('.$values.');';
if (my $captures = $quoted->[2]) {
my $cap_name = qq{\$${type}_captures_for_${name}};
$self->{captures}->{$cap_name} = \$captures;
Sub::Quote::inlinify(
- $code, $values, Sub::Quote::capture_unroll($cap_name, $captures, 6)
+ $code, $values, Sub::Quote::capture_unroll($cap_name, $captures, 6), 1
);
} else {
- Sub::Quote::inlinify($code, $values);
+ Sub::Quote::inlinify($code, $values, undef, 1);
}
} else {
my $cap_name = qq{\$${type}_for_${name}};
}
}
-sub generate_multi_set {
- my ($self, $me, $to_set, $from) = @_;
- "\@{${me}}{qw(${\join ' ', @$to_set})} = $from";
-}
-
sub _generate_core_set {
my ($self, $me, $name, $spec, $value) = @_;
my $name_str = perlstring $name;
my ($self, $type, $into, $name, $slot) = @_;
Class::XSAccessor->import(
class => $into,
- $type => { $name => $slot }
+ $type => { $name => $slot },
+ replace => 1,
);
$into->can($name);
}