use strict;
use warnings;
-sub generate_constructor_method_inline {
- my ($class, $meta) = @_;
-
- my $associated_metaclass_name = $meta->name;
- my @attrs = $meta->compute_all_applicable_attributes;
- my $buildall = $class->_generate_BUILDALL($meta);
- my $buildargs = $class->_generate_BUILDARGS($meta);
- my $processattrs = $class->_generate_processattrs($meta, \@attrs);
- my @compiled_constraints = map { $_ ? $_->{_compiled_type_constraint} : undef } map { $_->{type_constraint} } @attrs;
-
- my $code = <<"...";
- sub {
- my \$class = shift;
- return \$class->Mouse::Object::new(\@_)
- if \$class ne '$associated_metaclass_name';
- $buildargs;
- my \$instance = bless {}, \$class;
- $processattrs;
- $buildall;
- return \$instance;
- }
+sub _generate_constructor_method {
+ my ($class, $metaclass, $args) = @_;
+
+ my $associated_metaclass_name = $metaclass->name;
+ my @attrs = $metaclass->get_all_attributes;
+
+ my $buildall = $class->_generate_BUILDALL($metaclass);
+ my $buildargs = $class->_generate_BUILDARGS($metaclass);
+ my $processattrs = $class->_generate_processattrs($metaclass, \@attrs);
+
+ my @compiled_constraints = map { $_ ? $_->_compiled_type_constraint : undef }
+ map { $_->type_constraint } @attrs;
+
+
+
+ my $source = sprintf("#line %d %s\n", __LINE__, __FILE__).<<"...";
+ sub \{
+ my \$class = shift;
+ return \$class->Mouse::Object::new(\@_)
+ if \$class ne q{$associated_metaclass_name};
+ $buildargs;
+ my \$instance = bless {}, \$class;
+ $processattrs;
+ $buildall;
+ return \$instance;
+ }
...
- local $@;
- # warn $code;
- my $res = eval $code;
- die $@ if $@;
- $res;
+ my $code;
+ my $e = do{
+ local $@;
+ $code = eval $source;
+ $@;
+ };
+ die $e if $e;
+
+ $metaclass->add_method($args->{constructor_name} => $code);
+ return;
}
sub _generate_processattrs {
- my ($class, $meta, $attrs) = @_;
+ my ($class, $metaclass, $attrs) = @_;
my @res;
+ my $has_triggers;
+
for my $index (0 .. @$attrs - 1) {
my $attr = $attrs->[$index];
my $key = $attr->name;
if (defined $attr->init_arg) {
my $from = $attr->init_arg;
- $code .= "if (exists \$args->{'$from'}) {\n";
+ $code .= "if (exists \$args->{q{$from}}) {\n";
- if ($attr->should_coerce && $attr->type_constraint) {
- $code .= "my \$value = Mouse::Util::TypeConstraints->typecast_constraints('".$attr->associated_class->name."', \$attrs[$index]->{type_constraint}, \$args->{'$from'});\n";
- }
- else {
- $code .= "my \$value = \$args->{'$from'};\n";
- }
-
- if ($attr->has_type_constraint) {
- if ($attr->type_constraint->{_compiled_type_constraint}) {
- $code .= "unless (\$compiled_constraints[$index](\$value)) {";
- } else {
- $code .= "unless (\$attrs[$index]->{type_constraint}->check(\$value)) {";
+ my $value = "\$args->{q{$from}}";
+ if(my $type_constraint = $attr->type_constraint){
+ if($attr->should_coerce && $type_constraint->has_coercion){
+ $code .= "my \$value = \$attrs[$index]->{type_constraint}->coerce(\$args->{q{$from}});\n";
+ $value = '$value';
}
- $code .= "
- \$attrs[$index]->verify_type_constraint_error(
- '$key', \$_, \$attrs[$index]->type_constraint
- )
- }
- ";
+
+ $code .= "\$compiled_constraints[$index]->($value)\n";
+ $code .= " or \$attrs[$index]->verify_type_constraint_error(q{$key}, $value, \$attrs[$index]->{type_constraint});\n";
}
- $code .= "\$instance->{'$key'} = \$value;\n";
+ $code .= "\$instance->{q{$key}} = $value;\n";
if ($attr->is_weak_ref) {
- $code .= "Scalar::Util::weaken( \$instance->{'$key'} ) if ref( \$value );\n";
+ $code .= "Scalar::Util::weaken( \$instance->{q{$key}} ) if ref($value);\n";
}
if ($attr->has_trigger) {
- $code .= "\$attrs[$index]->{trigger}->( \$instance, \$value );\n";
+ $has_triggers++;
+ $code .= "push \@triggers, [\$attrs[$index]->{trigger}, $value];\n";
}
$code .= "\n} else {\n";
$code .= "my \$value = ";
if ($attr->should_coerce && $attr->type_constraint) {
- $code .= "Mouse::Util::TypeConstraints->typecast_constraints('".$attr->associated_class->name."', \$attrs[$index]->{type_constraint}, ";
+ $code .= "\$attrs[$index]->_coerce_and_verify(";
}
- if ($attr->has_builder) {
- $code .= "\$instance->$builder";
- }
- elsif (ref($default) eq 'CODE') {
- $code .= "\$attrs[$index]->{default}->(\$instance)";
- }
- elsif (!defined($default)) {
- $code .= 'undef';
- }
- elsif ($default =~ /^\-?[0-9]+(?:\.[0-9]+)$/) {
- $code .= $default;
- }
- else {
- $code .= "'$default'";
- }
+ if ($attr->has_builder) {
+ $code .= "\$instance->$builder()";
+ }
+ elsif (ref($default) eq 'CODE') {
+ $code .= "\$attrs[$index]->{default}->(\$instance)";
+ }
+ elsif (!defined($default)) {
+ $code .= 'undef';
+ }
+ elsif ($default =~ /^\-?[0-9]+(?:\.[0-9]+)$/) {
+ $code .= $default;
+ }
+ else {
+ $code .= "'$default'";
+ }
if ($attr->should_coerce) {
$code .= ");\n";
if ($attr->has_type_constraint) {
$code .= "{
unless (\$attrs[$index]->{type_constraint}->check(\$value)) {
- \$attrs[$index]->verify_type_constraint_error('$key', \$_, \$attrs[$index]->type_constraint)
+ \$attrs[$index]->verify_type_constraint_error(q{$key}, \$value, \$attrs[$index]->type_constraint)
}
}";
}
- $code .= "\$instance->{'$key'} = \$value;\n";
+ $code .= "\$instance->{q{$key}} = \$value;\n";
if ($attr->is_weak_ref) {
- $code .= "Scalar::Util::weaken( \$instance->{'$key'} ) if ref( \$value );\n";
+ $code .= "Scalar::Util::weaken( \$instance->{q{$key}} ) if ref( \$value );\n";
}
}
}
push @res, $code;
}
+ if($metaclass->is_anon_class){
+ push @res, q{$instnace->{__METACLASS__} = $metaclass;};
+ }
+
+ if($has_triggers){
+ unshift @res, q{my @triggers;};
+ push @res, q{$_->[0]->($instance, $_->[1]) for @triggers;};
+ }
+
return join "\n", @res;
}
sub _generate_BUILDARGS {
- my $self = shift;
- my $meta = shift;
+ my($self, $metaclass) = @_;
- if ($meta->name->can('BUILDARGS') && $meta->name->can('BUILDARGS') != Mouse::Object->can('BUILDARGS')) {
+ if ($metaclass->name->can('BUILDARGS') && $metaclass->name->can('BUILDARGS') != \&Mouse::Object::BUILDARGS) {
return 'my $args = $class->BUILDARGS(@_)';
}
}
sub _generate_BUILDALL {
- my ($class, $meta) = @_;
- return '' unless $meta->name->can('BUILD');
-
- my @code = ();
- push @code, q{no strict 'refs';};
- push @code, q{no warnings 'once';};
- no strict 'refs';
- no warnings 'once';
- for my $klass ($meta->linearized_isa) {
- if (*{ $klass . '::BUILD' }{CODE}) {
- unshift @code, qq{${klass}::BUILD(\$instance, \$args);};
+ my ($class, $metaclass) = @_;
+
+ return '' unless $metaclass->name->can('BUILD');
+
+ my @code;
+ for my $class ($metaclass->linearized_isa) {
+ no strict 'refs';
+ no warnings 'once';
+
+ if (*{ $class . '::BUILD' }{CODE}) {
+ unshift @code, qq{${class}::BUILD(\$instance, \$args);};
}
}
return join "\n", @code;