sub has_trigger { exists $_[0]->{trigger} }
sub has_builder { exists $_[0]->{builder} }
+sub find_type_constraint { $_[0]->{find_type_constraint} }
+
sub _create_args {
$_[0]->{_create_args} = $_[1] if @_ > 1;
$_[0]->{_create_args}
my $name = $attribute->name;
my $default = $attribute->default;
- my $type = $attribute->type_constraint;
my $constraint = $attribute->find_type_constraint;
my $builder = $attribute->builder;
my $trigger = $attribute->trigger;
my $value = '$_[1]';
if ($constraint) {
+ $accessor .= 'my $val = ';
if ($should_coerce) {
- $accessor .= $value.' = $attribute->coerce_constraint('.$value.');';
+ $accessor .= 'Mouse::TypeRegistry->typecast_constraints("'.$attribute->associated_class->name.'", $attribute->{find_type_constraint}, $attribute->{type_constraint}, '.$value.');';
+ } else {
+ $accessor .= $value.';';
}
- $accessor .= 'local $_ = '.$value.';';
+ $accessor .= 'local $_ = $val;';
$accessor .= '
unless ($constraint->()) {
- my $display = defined($_) ? overload::StrVal($_) : "undef";
- Carp::confess("Attribute ($name) does not pass the type constraint because: Validation failed for \'$type\' failed with value $display");
- }' . "\n"
+ $attribute->verify_type_constraint_error($name, $_, $attribute->type_constraint);
+ }' . "\n";
+ $value = '$val';
}
# if there's nothing left to do for the attribute we can return during
}
if ($should_deref) {
- if ($attribute->type_constraint eq 'ArrayRef') {
+ my $type_constraint = $attribute->type_constraint;
+ if (!ref($type_constraint) && $type_constraint eq 'ArrayRef') {
$accessor .= 'if (wantarray) {
return @{ '.$self.'->{'.$key.'} || [] };
}';
my $method = 'sub {
my $self = shift;
- $self->$reader->$remote_method(@_)
+ $self->'.$reader.'->'.$remote_method.'(@_)
}';
$method_map{$local_method} = eval $method;
$args{should_coerce} = delete $args{coerce}
if exists $args{coerce};
- $args{type_constraint} = delete $args{isa}
- if exists $args{isa};
+ if (exists $args{isa}) {
+ my $type_constraint = delete $args{isa};
+ $type_constraint =~ s/\s//g;
+ my @type_constraints = split /\|/, $type_constraint;
+
+ my $code;
+ my $optimized_constraints = Mouse::TypeRegistry->optimized_constraints;
+ if (@type_constraints == 1) {
+ $code = $optimized_constraints->{$type_constraints[0]} ||
+ sub { Mouse::Util::blessed($_) && Mouse::Util::blessed($_) eq $type_constraints[0] };
+ $args{type_constraint} = $type_constraints[0];
+ } else {
+ my @code_list = map {
+ my $type = $_;
+ $optimized_constraints->{$type} ||
+ sub { Mouse::Util::blessed($_) && Mouse::Util::blessed($_) eq $type }
+ } @type_constraints;
+ $code = sub {
+ for my $code (@code_list) {
+ return 1 if $code->();
+ }
+ return 0;
+ };
+ $args{type_constraint} = \@type_constraints;
+ }
+ $args{find_type_constraint} = $code;
+ }
my $attribute = $self->new(%args);
return 1;
}
-sub find_type_constraint {
- my $self = shift;
- my $type = $self->type_constraint;
-
- return unless $type;
-
- my $checker = Mouse::TypeRegistry->optimized_constraints()->{$type};
- return $checker if $checker;
-
- return sub { Mouse::Util::blessed($_) && Mouse::Util::blessed($_) eq $type };
-}
-
sub verify_type_constraint {
- my $self = shift;
- local $_ = shift;
+ return 1 unless $_[0]->{type_constraint};
- my $type = $self->type_constraint
- or return 1;
- my $constraint = $self->find_type_constraint;
+ local $_ = $_[1];
+ return 1 if $_[0]->{find_type_constraint}->($_);
- return 1 if $constraint->($_);
+ my $self = shift;
+ $self->verify_type_constraint_error($self->name, $_, $self->type_constraint);
+}
- my $name = $self->name;
+sub verify_type_constraint_error {
+ my($self, $name, $value, $type) = @_;
+ $type = ref($type) eq 'ARRAY' ? join '|', @{ $type } : $type;
my $display = defined($_) ? overload::StrVal($_) : 'undef';
Carp::confess("Attribute ($name) does not pass the type constraint because: Validation failed for \'$type\' failed with value $display");
}
-sub coerce_constraint {
- my($self, $value) = @_;
- my $type = $self->type_constraint
- or return $value;
- return Mouse::TypeRegistry->typecast_constraints($self->associated_class->name, $type, $value);
+sub coerce_constraint { ## my($self, $value) = @_;
+ my $type = $_[0]->{type_constraint}
+ or return $_[1];
+ return Mouse::TypeRegistry->typecast_constraints($_[0]->associated_class->name, $_[0]->find_type_constraint, $type, $_[1]);
}
sub _canonicalize_handles {