use Carp ();
use Scalar::Util qw/blessed looks_like_number openhandle/;
+
+use Mouse::Util;
use Mouse::Meta::TypeConstraint;
our @EXPORT = qw(
return(message => $_[0])
}
-sub from { @_ }
+sub from { @_ }
sub via (&) { $_[0] }
BEGIN {
%TYPE = (
Any => sub { 1 },
Item => sub { 1 },
- Bool => sub {
- !defined($_[0]) || $_[0] eq "" || "$_[0]" eq '1' || "$_[0]" eq '0'
- },
+
+ Bool => sub { $_[0] ? $_[0] eq '1' : 1 },
Undef => sub { !defined($_[0]) },
Defined => sub { defined($_[0]) },
Value => sub { defined($_[0]) && !ref($_[0]) },
Num => sub { !ref($_[0]) && looks_like_number($_[0]) },
Int => sub { defined($_[0]) && !ref($_[0]) && $_[0] =~ /^-?[0-9]+$/ },
Str => sub { defined($_[0]) && !ref($_[0]) },
- ClassName => sub { Mouse::is_class_loaded($_[0]) },
Ref => sub { ref($_[0]) },
ScalarRef => sub { ref($_[0]) eq 'SCALAR' },
},
Object => sub { blessed($_[0]) && blessed($_[0]) ne 'Regexp' },
+
+ ClassName => sub { Mouse::Util::is_class_loaded($_[0]) },
+ RoleName => sub { (Mouse::Util::class_of($_[0]) || return 0)->isa('Mouse::Meta::Role') },
);
while (my ($name, $code) = each %TYPE) {
- $TYPE{$name} = Mouse::Meta::TypeConstraint->new( _compiled_type_constraint => $code, name => $name );
+ $TYPE{$name} = Mouse::Meta::TypeConstraint->new(
+ name => $name,
+ _compiled_type_constraint => $code,
+ );
}
sub optimized_constraints { \%TYPE }
}
sub type {
- my $pkg = caller(0);
- my($name, %conf) = @_;
+ my $name;
+ my %conf;
+
+ if(@_ == 1 && ref $_[0]){ # type { where => ... }
+ %conf = %{$_[0]};
+ }
+ elsif(@_ == 2 && ref $_[1]){ # type $name => { where => ... }*
+ $name = $_[0];
+ %conf = %{$_[1]};
+ }
+ elsif(@_ % 2){ # odd number of arguments
+ $name = shift;
+ %conf = @_;
+ }
+ else{
+ %conf = @_;
+ }
+
+ $name = '__ANON__' if !defined $name;
+
+ my $pkg = caller;
if ($TYPE{$name} && $TYPE_SOURCE{$name} ne $pkg) {
Carp::croak "The type constraint '$name' has already been created in $TYPE_SOURCE{$name} and cannot be created again in $pkg";
}
sub subtype {
- my $pkg = caller(0);
- my($name, %conf) = @_;
+ my $name;
+ my %conf;
+
+ if(@_ == 1 && ref $_[0]){ # type { where => ... }
+ %conf = %{$_[0]};
+ }
+ elsif(@_ == 2 && ref $_[1]){ # type $name => { where => ... }*
+ $name = $_[0];
+ %conf = %{$_[1]};
+ }
+ elsif(@_ % 2){ # odd number of arguments
+ $name = shift;
+ %conf = @_;
+ }
+ else{
+ %conf = @_;
+ }
+
+ $name = '__ANON__' if !defined $name;
+
+ my $pkg = caller;
+
+
if ($TYPE{$name} && $TYPE_SOURCE{$name} ne $pkg) {
Carp::croak "The type constraint '$name' has already been created in $TYPE_SOURCE{$name} and cannot be created again in $pkg";
- };
+ }
my $constraint = delete $conf{where};
my $as_constraint = find_or_create_isa_type_constraint(delete $conf{as} || 'Any');