package Mouse::Meta::Method::Accessor;
use Mouse::Util qw(:meta); # enables strict and warnings
-use warnings FATAL => 'recursion';
-use Mouse::Meta::Method::Constructor; # for slot access
+sub _inline_slot{
+ my(undef, $self_var, $attr_name) = @_;
+ return sprintf '%s->{q{%s}}', $self_var, $attr_name;
+}
sub _generate_accessor_any{
my($method_class, $type, $attribute, $class) = @_;
- my $c = 'Mouse::Meta::Method::Constructor';
-
- my $key = $attribute->name;
+ my $name = $attribute->name;
my $default = $attribute->default;
my $constraint = $attribute->type_constraint;
my $builder = $attribute->builder;
my $compiled_type_constraint = defined($constraint) ? $constraint->_compiled_type_constraint : undef;
- my $instance = '$_[0]';
- my $slot = $c->_inline_get_slot($instance, $key);;
+ my $self = '$_[0]';
+ my $slot = $method_class->_inline_slot($self, $name);;
- my $accessor = sprintf(<<'END_SUB_START', $class->name, __LINE__, $type, $key, __FILE__);
-package %s;
-#line %d "%s-accessor for %s (%s)
-sub {
-END_SUB_START
+ my $accessor = sprintf(qq{package %s;\n#line 1 "%s-accessor for %s (%s)"\n}, $class->name, $type, $name, __FILE__)
+ . "sub {\n";
if ($type eq 'rw' || $type eq 'wo') {
if($type eq 'rw'){
}
else{ # writer
$accessor .=
- 'if(@_ < 2){ Carp::confess("Not enough arguments for the writer of '.$key.'") }'.
+ 'if(@_ < 2){ Carp::confess("Not enough arguments for the writer of '.$name.'") }'.
'{' . "\n";
}
# this setter
$accessor .= 'return ' if !$is_weak && !$trigger && !$should_deref;
- $accessor .= $c->_inline_set_slot($instance, $key, $value) . ";\n";
+ $accessor .= "$slot = $value;\n";
if ($is_weak) {
- $accessor .= $c->_inline_weaken_slot($instance, $key) ." if ref $slot;\n";
+ $accessor .= "Scalar::Util::weaken($slot) if ref $slot;\n";
}
if ($trigger) {
- $accessor .= '$trigger->('.$instance.', '.$value.');' . "\n";
+ $accessor .= '$trigger->('.$self.', '.$value.');' . "\n";
}
$accessor .= "}\n";
my $value;
if (defined $builder){
- $value = "$instance->\$builder()";
+ $value = "$self->\$builder()";
}
elsif (ref($default) eq 'CODE'){
- $value = "$instance->\$default()";
+ $value = "$self->\$default()";
}
else{
$value = '$default';
}
- $accessor .= sprintf "if(!%s){\n", $c->_inline_has_slot($instance, $key);
+ $accessor .= "els" if $type eq 'rw' || $type eq 'wo';
+ $accessor .= "if(!exists $slot){\n";
if($should_coerce){
- $value = "\$constraint->coerce($value)";
+ $accessor .= "$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";
- $value = '$tmp';
+ $accessor .= "$slot = \$tmp;\n";
+ }
+ else{
+ $accessor .= "$slot = $value;\n";
}
-
- $accessor .= $c->_inline_set_slot($instance, $key, $value) .";\n";
-
if ($is_weak) {
- $accessor .= $c->_inline_weaken_slot($instance, $key) . " if ref $slot;\n";
+ $accessor .= "Scalar::Util::weaken($slot) if ref $slot;\n";
}
$accessor .= "}\n";
}
}
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{
}
sub _generate_clearer {
- my (undef, $attribute, $class) = @_;
+ #my($self, $attribute, $metaclass) = @_;
+ my(undef, $attribute) = @_;
my $slot = $attribute->name;
return sub{
=head1 VERSION
-This document describes Mouse version 0.50_05
+This document describes Mouse version 0.50_09
=head1 SEE ALSO