use Carp ();
-my $null_check = sub { 1 };
-
sub new {
my($class, %args) = @_;
my $check = delete $args{optimized};
- if($args{_compiled_type_constraint}){
- Carp::cluck("'_compiled_type_constraint' has been deprecated, use 'optimized' instead")
- if _MOUSE_VERBOSE;
-
- $check = $args{_compiled_type_constraint};
- }
-
if($check){
$args{hand_optimized_type_constraint} = $check;
$args{compiled_type_constraint} = $check;
);
}
-
-sub compile_type_constraint{
- my($self) = @_;
-
- # add parents first
- my @checks;
- for(my $parent = $self->{parent}; defined $parent; $parent = $parent->{parent}){
- if($parent->{hand_optimized_type_constraint}){
- unshift @checks, $parent->{hand_optimized_type_constraint};
- last; # a hand optimized constraint must include all the parents
- }
- elsif($parent->{constraint}){
- unshift @checks, $parent->{constraint};
- }
- }
-
- # then add child
- if($self->{constraint}){
- push @checks, $self->{constraint};
- }
-
- if($self->{type_constraints}){ # Union
- my @types = map{ $_->{compiled_type_constraint} } @{ $self->{type_constraints} };
- push @checks, sub{
- foreach my $c(@types){
- return 1 if $c->($_[0]);
- }
- return 0;
- };
- }
-
- if(@checks == 0){
- $self->{compiled_type_constraint} = $null_check;
- }
- else{
- $self->{compiled_type_constraint} = sub{
- my(@args) = @_;
- local $_ = $args[0];
- foreach my $c(@checks){
- return undef if !$c->(@args);
- }
- return 1;
- };
- }
- return;
-}
-
sub _add_type_coercions{
my $self = shift;
}
else{
$self->{_compiled_type_coercion} = sub {
- my($thing) = @_;\r
- foreach my $pair (@{$coercions}) {\r
- #my ($constraint, $converter) = @$pair;\r
- if ($pair->[0]->check($thing)) {\r
+ my($thing) = @_;
+ foreach my $pair (@{$coercions}) {
+ #my ($constraint, $converter) = @$pair;
+ if ($pair->[0]->check($thing)) {
local $_ = $thing;
return $pair->[1]->($thing);
- }\r
- }\r
- return $thing;\r
+ }
+ }
+ return $thing;
};
}
return;
=head1 VERSION
-This document describes Mouse version 0.40_03
+This document describes Mouse version 0.47
=head1 DESCRIPTION