X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FMoose%2FMeta%2FMethod%2FAccessor.pm;h=957ba1606e41864b8c34714b956126cb4d9fdf30;hb=6f94c802188d44415bafdd64422cecd24585a289;hp=d19d1965f8eeb53c79c7f698b3988b0dd35769de;hpb=cb5f4275cc545d6566664cbbac66e6ec5dcbca36;p=gitmo%2FMoose.git diff --git a/lib/Moose/Meta/Method/Accessor.pm b/lib/Moose/Meta/Method/Accessor.pm index d19d196..957ba16 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 = '0.75'; +our $VERSION = '0.87'; $VERSION = eval $VERSION; our $AUTHORITY = 'cpan:STEVAN'; @@ -17,7 +17,7 @@ sub _error_thrower { } sub _eval_code { - my ( $self, $code ) = @_; + my ( $self, $source ) = @_; # NOTE: # set up the environment @@ -34,9 +34,15 @@ sub _eval_code { : undef), }; - #warn "code for $attr_name =>\n" . $code . "\n"; - $self->_compile_code( environment => $environment, code => $code ) - or $self->throw_error("Could not create writer for '${\$self->associated_attribute->name}' because $@ \n code: $code", error => $@, data => $code ); + #warn "code for $attr_name =>\n" . $source . "\n"; + my ( $code, $e ) = $self->_compile_code( environment => $environment, code => $source ); + + $self->throw_error( + "Could not create writer for '${\$self->associated_attribute->name}' because $e \n code: $source", + error => $e, data => $source ) + if $e; + + return $code; } sub _generate_accessor_method_inline { @@ -120,12 +126,12 @@ sub _inline_post_body { '' } sub _inline_check_constraint { my ($self, $value) = @_; - + my $attr = $self->associated_attribute; my $attr_name = $attr->name; - + return '' unless $attr->has_type_constraint; - + my $type_constraint_name = $attr->type_constraint->name; qq{\$type_constraint->($value) || } . $self->_inline_throw_error(qq{"Attribute ($attr_name) does not pass the type constraint because: " . \$type_constraint_obj->get_message($value)}, "data => $value") . ";"; @@ -135,7 +141,7 @@ sub _inline_check_coercion { my ($self, $value) = @_; my $attr = $self->associated_attribute; - + return '' unless $attr->should_coerce; return "$value = \$attr->type_constraint->coerce($value);"; } @@ -145,7 +151,7 @@ sub _inline_check_required { my $attr = $self->associated_attribute; my $attr_name = $attr->name; - + return '' unless $attr->is_required; return qq{(\@_ >= 2) || } . $self->_inline_throw_error(qq{"Attribute ($attr_name) is required, so cannot be set to undef"}) . ';' # defined $_[1] is not good enough } @@ -166,7 +172,7 @@ sub _inline_check_lazy { if ($attr->has_default || $attr->has_builder) { if ($attr->has_default) { $code .= ' my $default = $attr->default(' . $instance . ');'."\n"; - } + } elsif ($attr->has_builder) { $code .= ' my $default;'."\n". ' if(my $builder = '.$instance.'->can($attr->builder)){ '."\n". @@ -177,22 +183,22 @@ sub _inline_check_lazy { $code .= $self->_inline_check_coercion('$default') . "\n"; $code .= $self->_inline_check_constraint('$default') . "\n"; $code .= ' ' . $self->_inline_init_slot($attr, $instance, $slot_access, '$default') . "\n"; - } + } else { $code .= ' ' . $self->_inline_init_slot($attr, $instance, $slot_access, 'undef') . "\n"; } } else { if ($attr->has_default) { - $code .= ' ' . $self->_inline_init_slot($attr, $instance, $slot_access, ('$attr->default(' . $instance . ')')) . "\n"; - } + $code .= ' ' . $self->_inline_init_slot($attr, $instance, $slot_access, ('$attr->default(' . $instance . ')')) . "\n"; + } elsif ($attr->has_builder) { - $code .= ' if (my $builder = '.$instance.'->can($attr->builder)) { ' . "\n" - . ' ' . $self->_inline_init_slot($attr, $instance, $slot_access, ($instance . '->$builder')) + $code .= ' if (my $builder = '.$instance.'->can($attr->builder)) { ' . "\n" + . ' ' . $self->_inline_init_slot($attr, $instance, $slot_access, ($instance . '->$builder')) . "\n } else {\n" . ' ' . $self->_inline_throw_error(q{sprintf "%s does not support builder method '%s' for attribute '%s'", ref(} . $instance . ') || '.$instance.', $attr->builder, $attr->name') . ';'. "\n }"; - } + } else { $code .= ' ' . $self->_inline_init_slot($attr, $instance, $slot_access, 'undef') . "\n"; } @@ -208,15 +214,15 @@ sub _inline_init_slot { } else { return ($slot_access . ' = ' . $value . ';'); - } + } } sub _inline_store { my ($self, $instance, $value) = @_; my $attr = $self->associated_attribute; - + my $mi = $attr->associated_class->get_meta_instance; - + my $code = $mi->inline_set_slot_value($instance, $attr->slots, $value) . ";"; $code .= $mi->inline_weaken_slot_value($instance, $attr->slots, $value) . ";" if $attr->is_weak_ref; @@ -233,7 +239,7 @@ sub _inline_trigger { sub _inline_get { my ($self, $instance) = @_; my $attr = $self->associated_attribute; - + my $mi = $attr->associated_class->get_meta_instance; return $mi->inline_get_slot_value($instance, $attr->slots); @@ -242,7 +248,7 @@ sub _inline_get { sub _inline_access { my ($self, $instance) = @_; my $attr = $self->associated_attribute; - + my $mi = $attr->associated_class->get_meta_instance; return $mi->inline_slot_access($instance, $attr->slots); @@ -251,7 +257,7 @@ sub _inline_access { sub _inline_has { my ($self, $instance) = @_; my $attr = $self->associated_attribute; - + my $mi = $attr->associated_class->get_meta_instance; return $mi->inline_is_slot_initialized($instance, $attr->slots); @@ -291,12 +297,12 @@ Moose::Meta::Method::Accessor - A Moose Method metaclass for accessors =head1 DESCRIPTION -This class is a subclass of L that +This class is a subclass of L that provides additional Moose-specific functionality, all of which is private. To understand this class, you should read the the -L documentation. +L documentation. =head1 BUGS