X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FMoose%2FMeta%2FMethod%2FAccessor.pm;h=837eb1de76b775835c5c993afde33a091b860a69;hb=7a431e9c3e8c7ccf455d775c939ea85bd7d7dc30;hp=aa547792ea4bfb2875dc09ee76ae1c0a0037b20a;hpb=113d3174264db82cb788bc846f617584072cba39;p=gitmo%2FMoose.git diff --git a/lib/Moose/Meta/Method/Accessor.pm b/lib/Moose/Meta/Method/Accessor.pm index aa54779..837eb1d 100644 --- a/lib/Moose/Meta/Method/Accessor.pm +++ b/lib/Moose/Meta/Method/Accessor.pm @@ -4,7 +4,7 @@ package Moose::Meta::Method::Accessor; use strict; use warnings; -our $VERSION = '0.91'; +our $VERSION = '1.18'; $VERSION = eval $VERSION; our $AUTHORITY = 'cpan:STEVAN'; @@ -19,22 +19,8 @@ sub _error_thrower { sub _eval_code { my ( $self, $source ) = @_; - # NOTE: - # set up the environment - my $attr = $self->associated_attribute; - my $type_constraint_obj = $attr->type_constraint; - my $environment = { - '$attr' => \$attr, - '$attr_name' => \$attr->name, - '$meta' => \$self, - '$type_constraint_obj' => \$type_constraint_obj, - '$type_constraint_name' => \($type_constraint_obj && $type_constraint_obj->name), - '$type_constraint' => \($type_constraint_obj - ? $type_constraint_obj->_compiled_type_constraint - : undef), - }; + my $environment = $self->_eval_environment; - #warn "code for " . $attr->name . " =>\n" . $source . "\n"; my ( $code, $e ) = $self->_compile_code( environment => $environment, code => $source ); $self->throw_error( @@ -45,10 +31,26 @@ sub _eval_code { return $code; } +sub _eval_environment { + my $self = shift; + + my $attr = $self->associated_attribute; + my $type_constraint_obj = $attr->type_constraint; + + return { + '$attr' => \$attr, + '$meta' => \$self, + '$type_constraint_obj' => \$type_constraint_obj, + '$type_constraint' => \( + $type_constraint_obj + ? $type_constraint_obj->_compiled_type_constraint + : undef + ), + }; +} + sub _generate_accessor_method_inline { my $self = $_[0]; - my $attr = $self->associated_attribute; - my $attr_name = $attr->name; my $inv = '$_[0]'; my $value_name = $self->_value_needs_copy ? '$val' : '$_[1]'; @@ -71,10 +73,7 @@ sub _generate_accessor_method_inline { sub _generate_writer_method_inline { my $self = $_[0]; - my $attr = $self->associated_attribute; - my $attr_name = $attr->name; my $inv = '$_[0]'; - my $slot_access = $self->_inline_get($inv, $attr_name); my $value_name = $self->_value_needs_copy ? '$val' : '$_[1]'; $self->_eval_code('sub { ' @@ -92,10 +91,8 @@ sub _generate_writer_method_inline { sub _generate_reader_method_inline { my $self = $_[0]; - my $attr = $self->associated_attribute; - my $attr_name = $attr->name; my $inv = '$_[0]'; - my $slot_access = $self->_inline_get($inv, $attr_name); + my $slot_access = $self->_inline_get($inv); $self->_eval_code('sub {' . $self->_inline_pre_body(@_) @@ -116,11 +113,40 @@ sub _value_needs_copy { return $attr->should_coerce; } -sub _generate_reader_method { shift->_generate_reader_method_inline(@_) } -sub _generate_writer_method { shift->_generate_writer_method_inline(@_) } -sub _generate_accessor_method { shift->_generate_accessor_method_inline(@_) } -sub _generate_predicate_method { shift->_generate_predicate_method_inline(@_) } -sub _generate_clearer_method { shift->_generate_clearer_method_inline(@_) } +sub _instance_is_inlinable { + my $self = shift; + return $self->associated_attribute->associated_class->instance_metaclass->is_inlinable; +} + +sub _generate_reader_method { + my $self = shift; + $self->_instance_is_inlinable ? $self->_generate_reader_method_inline(@_) + : $self->SUPER::_generate_reader_method(@_); +} + +sub _generate_writer_method { + my $self = shift; + $self->_instance_is_inlinable ? $self->_generate_writer_method_inline(@_) + : $self->SUPER::_generate_writer_method(@_); +} + +sub _generate_accessor_method { + my $self = shift; + $self->_instance_is_inlinable ? $self->_generate_accessor_method_inline(@_) + : $self->SUPER::_generate_accessor_method(@_); +} + +sub _generate_predicate_method { + my $self = shift; + $self->_instance_is_inlinable ? $self->_generate_predicate_method_inline(@_) + : $self->SUPER::_generate_predicate_method(@_); +} + +sub _generate_clearer_method { + my $self = shift; + $self->_instance_is_inlinable ? $self->_generate_clearer_method_inline(@_) + : $self->SUPER::_generate_clearer_method(@_); +} sub _inline_pre_body { '' } sub _inline_post_body { '' } @@ -129,11 +155,10 @@ sub _inline_check_constraint { my ($self, $value) = @_; my $attr = $self->associated_attribute; - my $attr_name = $attr->name; return '' unless $attr->has_type_constraint; - my $type_constraint_name = $attr->type_constraint->name; + my $attr_name = quotemeta( $attr->name ); qq{\$type_constraint->($value) || } . $self->_inline_throw_error(qq{"Attribute ($attr_name) does not pass the type constraint because: " . \$type_constraint_obj->get_message($value)}, "data => $value") . ";"; } @@ -143,7 +168,7 @@ sub _inline_check_coercion { my $attr = $self->associated_attribute; - return '' unless $attr->should_coerce; + return '' unless $attr->should_coerce && $attr->type_constraint->has_coercion; return "$value = \$attr->type_constraint->coerce($value);"; } @@ -151,9 +176,10 @@ sub _inline_check_required { my $self = shift; my $attr = $self->associated_attribute; - my $attr_name = $attr->name; - return '' unless $attr->is_required; + + my $attr_name = quotemeta( $attr->name ); + return qq{(\@_ >= 2) || } . $self->_inline_throw_error(qq{"Attribute ($attr_name) is required, so cannot be set to undef"}) . ';' # defined $_[1] is not good enough } @@ -164,7 +190,7 @@ sub _inline_check_lazy { return '' unless $attr->is_lazy; - my $slot_exists = $self->_inline_has($instance, $attr->name); + my $slot_exists = $self->_inline_has($instance); my $code = 'unless (' . $slot_exists . ') {' . "\n"; if ($attr->has_type_constraint) { @@ -180,7 +206,7 @@ sub _inline_check_lazy { ';'. "\n }"; } $code .= $self->_inline_check_coercion('$default') . "\n"; - $code .= $self->_inline_check_constraint('$default') . "\n"; + $code .= $self->_inline_check_constraint('$default', 'lazy') . "\n"; $code .= ' ' . $self->_inline_init_slot($attr, $instance, '$default') . "\n"; } else { @@ -217,15 +243,9 @@ sub _inline_init_slot { } sub _inline_store { - my ($self, $instance, $value) = @_; - my $attr = $self->associated_attribute; - - my $mi = $attr->associated_class->get_meta_instance; + my ( $self, $instance, $value ) = @_; - my $code = $mi->inline_set_slot_value($instance, $attr->slots, $value) . ";"; - $code .= $mi->inline_weaken_slot_value($instance, $attr->slots, $value) . ";" - if $attr->is_weak_ref; - return $code; + return $self->associated_attribute->inline_set( $instance, $value ); } sub _inline_get_old_value_for_trigger { @@ -234,12 +254,9 @@ sub _inline_get_old_value_for_trigger { my $attr = $self->associated_attribute; return '' unless $attr->has_trigger; - my $mi = $attr->associated_class->get_meta_instance; - my $pred = $mi->inline_is_slot_initialized($instance, $attr->name); - return 'my @old = ' - . $pred . q{ ? } + . $self->_inline_has($instance) . q{ ? } . $self->_inline_get($instance) . q{ : ()} . ";\n"; } @@ -252,29 +269,14 @@ sub _inline_trigger { sub _inline_get { my ($self, $instance) = @_; - my $attr = $self->associated_attribute; - - my $mi = $attr->associated_class->get_meta_instance; - return $mi->inline_get_slot_value($instance, $attr->slots); -} - -sub _inline_access { - my ($self, $instance) = @_; - my $attr = $self->associated_attribute; - - my $mi = $attr->associated_class->get_meta_instance; - - return $mi->inline_slot_access($instance, $attr->slots); + return $self->associated_attribute->inline_get($instance); } sub _inline_has { my ($self, $instance) = @_; - my $attr = $self->associated_attribute; - - my $mi = $attr->associated_class->get_meta_instance; - return $mi->inline_is_slot_initialized($instance, $attr->slots); + return $self->associated_attribute->inline_has($instance); } sub _inline_auto_deref { @@ -293,7 +295,9 @@ sub _inline_auto_deref { $sigil = '%'; } else { - $self->throw_error("Can not auto de-reference the type constraint '" . $type_constraint->name . "'", type_constraint => $type_constraint ); + $self->throw_error( "Can not auto de-reference the type constraint '" + . quotemeta( $type_constraint->name ) + . "'", type_constraint => $type_constraint ); } "(wantarray() ? $sigil\{ ( $ref_value ) || return } : ( $ref_value ) )"; @@ -320,9 +324,7 @@ L documentation. =head1 BUGS -All complex software has bugs lurking in it, and this module is no -exception. If you find a bug please either email me, or add the bug -to cpan-RT. +See L for details on reporting bugs. =head1 AUTHOR @@ -332,7 +334,7 @@ Yuval Kogman Enothingmuch@woobling.comE =head1 COPYRIGHT AND LICENSE -Copyright 2006-2009 by Infinity Interactive, Inc. +Copyright 2006-2010 by Infinity Interactive, Inc. L