X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FMouse%2FMeta%2FMethod%2FAccessor.pm;h=cdc2bd444c17789d8177a5459ee6e3914391df1b;hb=ad087d1140e1f90a85f2f47cc05bd648fb4ea38e;hp=4d7e3a9c87688dfb3680f75ea677da997e31ce3a;hpb=8e64d0fa5da64639074f77d3da9b2f7aa20cce93;p=gitmo%2FMouse.git diff --git a/lib/Mouse/Meta/Method/Accessor.pm b/lib/Mouse/Meta/Method/Accessor.pm index 4d7e3a9..cdc2bd4 100755 --- a/lib/Mouse/Meta/Method/Accessor.pm +++ b/lib/Mouse/Meta/Method/Accessor.pm @@ -3,7 +3,7 @@ use strict; use warnings; use Scalar::Util qw(blessed); -sub _install_accessor{ +sub _generate_accessor{ my (undef, $attribute, $method_name, $class, $type) = @_; my $name = $attribute->name; @@ -15,7 +15,7 @@ sub _install_accessor{ my $should_deref = $attribute->should_auto_deref; my $should_coerce = $attribute->should_coerce; - my $compiled_type_constraint = $constraint ? $constraint->{_compiled_type_constraint} : undef; + my $compiled_type_constraint = $constraint ? $constraint->_compiled_type_constraint : undef; my $self = '$_[0]'; my $key = sprintf q{"%s"}, quotemeta $name; @@ -25,6 +25,7 @@ sub _install_accessor{ my $accessor = '#line ' . __LINE__ . ' "' . __FILE__ . "\"\n" . "sub {\n"; + if ($type eq 'accessor' || $type eq 'writer') { if($type eq 'accessor'){ $accessor .= @@ -34,35 +35,29 @@ sub _install_accessor{ else{ # writer $accessor .= '#line ' . __LINE__ . ' "' . __FILE__ . "\"\n" . - 'if(@_ < 2){ Carp::confess("Not enough arguments for writer '.$method_name.'") }'. + 'if(@_ < 2){ Carp::confess("Not enough arguments for the writer of '.$name.'") }'. '{' . "\n"; } my $value = '$_[1]'; - if ($constraint) { + if (defined $constraint) { + if(!$compiled_type_constraint){ + Carp::confess("[BUG] Missing compiled type constraint for $constraint"); + } if ($should_coerce) { $accessor .= "\n". '#line ' . __LINE__ . ' "' . __FILE__ . "\"\n" . - 'my $val = Mouse::Util::TypeConstraints->typecast_constraints("'.$attribute->associated_class->name.'", $attribute->{type_constraint}, '.$value.');'; + 'my $val = $constraint->coerce('.$value.');'; $value = '$val'; } - if ($compiled_type_constraint) { - $accessor .= - "\n". - '#line ' . __LINE__ . ' "' . __FILE__ . "\"\n" . - 'unless ($compiled_type_constraint->('.$value.')) { - $attribute->verify_type_constraint_error($name, '.$value.', $attribute->{type_constraint}); - }' . "\n"; - } else { - $accessor .= - "\n". - '#line ' . __LINE__ . ' "' . __FILE__ . "\"\n" . - 'unless ($constraint->check('.$value.')) { - $attribute->verify_type_constraint_error($name, '.$value.', $attribute->{type_constraint}); - }' . "\n"; - } + $accessor .= + "\n". + '#line ' . __LINE__ . ' "' . __FILE__ . "\"\n" . + 'unless ($compiled_type_constraint->('.$value.')) { + $attribute->verify_type_constraint_error($name, '.$value.', $attribute->{type_constraint}); + }' . "\n"; } # if there's nothing left to do for the attribute we can return during @@ -91,11 +86,16 @@ sub _install_accessor{ if ($attribute->is_lazy) { $accessor .= $self.'->{'.$key.'} = '; - $accessor .= $attribute->has_builder - ? $self.'->$builder' - : ref($default) eq 'CODE' - ? '$default->('.$self.')' - : '$default'; + if($should_coerce && defined($constraint)){ + $accessor .= '$attribute->_coerce_and_verify('; + } + $accessor .= $attribute->has_builder ? $self.'->$builder' + : ref($default) eq 'CODE' ? '$default->('.$self.')' + : '$default'; + + if($should_coerce && defined $constraint){ + $accessor .= ')'; + } $accessor .= ' if !exists '.$self.'->{'.$key.'};' . "\n"; } @@ -118,27 +118,33 @@ sub _install_accessor{ $accessor .= 'return '.$self.'->{'.$key."};\n}"; #print $accessor, "\n"; - my $code = eval $accessor; - $attribute->throw_error($@) if $@; + my $code; + my $e = do{ + local $@; + $code = eval $accessor; + $@; + }; + die $e if $e; + + if(defined $method_name){ + $class->add_method($method_name => $code); + } - $class->add_method($method_name => $code); - return; + return $code; } -sub _install_reader{ +sub _generate_reader{ my $class = shift; - $class->_install_accessor(@_, 'reader'); - return; + return $class->_generate_accessor(@_, 'reader'); } -sub _install_writer{ +sub _generate_writer{ my $class = shift; - $class->_install_accessor(@_, 'writer'); - return; + return $class->_generate_accessor(@_, 'writer'); } -sub _install_predicate { +sub _generate_predicate { my (undef, $attribute, $method_name, $class) = @_; my $slot = $attribute->name; @@ -149,7 +155,7 @@ sub _install_predicate { return; } -sub _install_clearer { +sub _generate_clearer { my (undef, $attribute, $method_name, $class) = @_; my $slot = $attribute->name; @@ -160,7 +166,7 @@ sub _install_clearer { return; } -sub _install_handles { +sub _generate_handles { my (undef, $attribute, $handles, $class) = @_; my $reader = $attribute->reader || $attribute->accessor