X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=gitmo%2FMouse.git;a=blobdiff_plain;f=lib%2FMouse%2FMeta%2FMethod%2FAccessor.pm;h=d66425fe2d1ed894993ffaf814b83b8f4e649632;hp=ba7adbc15d6549f41854ba4f94395d82c91298e8;hb=59afef985b4a8c91e505715d75457b35656e4013;hpb=01e830f796a9ecdec0d977f2b88110363ebf013f diff --git a/lib/Mouse/Meta/Method/Accessor.pm b/lib/Mouse/Meta/Method/Accessor.pm old mode 100755 new mode 100644 index ba7adbc..d66425f --- a/lib/Mouse/Meta/Method/Accessor.pm +++ b/lib/Mouse/Meta/Method/Accessor.pm @@ -1,7 +1,7 @@ package Mouse::Meta::Method::Accessor; use Mouse::Util qw(:meta); # enables strict and warnings -use warnings FATAL => 'recursion'; +use constant _MOUSE_DEBUG => $ENV{MOUSE_DEBUG} ? 1 : 0; sub _inline_slot{ my(undef, $self_var, $attr_name) = @_; @@ -18,9 +18,13 @@ sub _generate_accessor_any{ my $trigger = $attribute->trigger; my $is_weak = $attribute->is_weak_ref; my $should_deref = $attribute->should_auto_deref; - my $should_coerce = (defined($constraint) && $constraint->has_coercion && $attribute->should_coerce); + my $should_coerce = (defined($constraint) + && $constraint->has_coercion + && $attribute->should_coerce); - my $compiled_type_constraint = defined($constraint) ? $constraint->_compiled_type_constraint : undef; + my $compiled_type_constraint = defined($constraint) + ? $constraint->_compiled_type_constraint + : undef; my $self = '$_[0]'; my $slot = $method_class->_inline_slot($self, $name);; @@ -30,15 +34,15 @@ sub _generate_accessor_any{ if ($type eq 'rw' || $type eq 'wo') { if($type eq 'rw'){ - $accessor .= + $accessor .= 'if (scalar(@_) >= 2) {' . "\n"; } else{ # writer - $accessor .= - 'if(@_ < 2){ Carp::confess("Not enough arguments for the writer of '.$name.'") }'. + $accessor .= + 'if(@_ < 2){ Carp::confess("Not enough arguments for the writer of $name") }'. '{' . "\n"; } - + my $value = '$_[1]'; if (defined $constraint) { @@ -48,7 +52,7 @@ sub _generate_accessor_any{ 'my $val = $constraint->coerce('.$value.');'; $value = '$val'; } - $accessor .= + $accessor .= "\n". '$compiled_type_constraint->('.$value.') or $attribute->_throw_type_constraint_error('.$value.', $constraint);' . "\n"; @@ -71,13 +75,13 @@ sub _generate_accessor_any{ $accessor .= "}\n"; } elsif($type eq 'ro') { - $accessor .= 'Carp::confess("Cannot assign a value to a read-only accessor") if scalar(@_) >= 2;' . "\n"; + $accessor .= 'Carp::confess("Cannot assign a value to a read-only accessor of $name") if scalar(@_) >= 2;' . "\n"; } else{ $class->throw_error("Unknown accessor type '$type'"); } - if ($attribute->is_lazy) { + if ($attribute->is_lazy and $type ne 'wo') { my $value; if (defined $builder){ @@ -90,13 +94,13 @@ sub _generate_accessor_any{ $value = '$default'; } + $accessor .= "els" if $type eq 'rw'; $accessor .= "if(!exists $slot){\n"; if($should_coerce){ $accessor .= "$slot = \$constraint->coerce($value)"; } elsif(defined $constraint){ $accessor .= "my \$tmp = $value;\n"; - $accessor .= "\$compiled_type_constraint->(\$tmp)"; $accessor .= " || \$attribute->_throw_type_constraint_error(\$tmp, \$constraint);\n"; $accessor .= "$slot = \$tmp;\n"; @@ -124,7 +128,7 @@ sub _generate_accessor_any{ $accessor .= "return $slot;\n}\n"; - #print $accessor, "\n"; + warn $accessor if _MOUSE_DEBUG; my $code; my $e = do{ local $@; @@ -137,22 +141,26 @@ sub _generate_accessor_any{ } sub _generate_accessor{ - my $class = shift; - return $class->_generate_accessor_any(rw => @_); + #my($self, $attribute, $metaclass) = @_; + my $self = shift; + return $self->_generate_accessor_any(rw => @_); } sub _generate_reader { - my $class = shift; - return $class->_generate_accessor_any(ro => @_); + #my($self, $attribute, $metaclass) = @_; + my $self = shift; + return $self->_generate_accessor_any(ro => @_); } sub _generate_writer { - my $class = shift; - return $class->_generate_accessor_any(wo => @_); + #my($self, $attribute, $metaclass) = @_; + my $self = shift; + return $self->_generate_accessor_any(wo => @_); } sub _generate_predicate { - my (undef, $attribute, $class) = @_; + #my($self, $attribute, $metaclass) = @_; + my(undef, $attribute) = @_; my $slot = $attribute->name; return sub{ @@ -161,7 +169,8 @@ sub _generate_predicate { } sub _generate_clearer { - my (undef, $attribute, $class) = @_; + #my($self, $attribute, $metaclass) = @_; + my(undef, $attribute) = @_; my $slot = $attribute->name; return sub{ @@ -178,7 +187,7 @@ Mouse::Meta::Method::Accessor - A Mouse method generator for accessors =head1 VERSION -This document describes Mouse version 0.49 +This document describes Mouse version 0.84 =head1 SEE ALSO