X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FMouse%2FMeta%2FMethod%2FConstructor.pm;h=0df3eabd6250a63536b62ef2a7842a579e0816aa;hb=f2560fde38fb3827df7a380a5774e265b092a6fd;hp=84d36ee90009a2d8435e3ec70f3326dd20cedb73;hpb=41cdacce13ef9c29c2daabb92114572d15e762e5;p=gitmo%2FMouse.git

diff --git a/lib/Mouse/Meta/Method/Constructor.pm b/lib/Mouse/Meta/Method/Constructor.pm
index 84d36ee..0df3eab 100644
--- a/lib/Mouse/Meta/Method/Constructor.pm
+++ b/lib/Mouse/Meta/Method/Constructor.pm
@@ -3,89 +3,120 @@ use strict;
 use warnings;
 
 sub generate_constructor_method_inline {
-    my ($class, $meta) = @_; 
-    my $code = $class->_generate_constructor_method_inline($meta);
-    warn $code if $ENV{DEBUG};
-
-    local $@;
-    my $res = eval $code;
-    die $@ if $@;
-    $res;
-}
-
-sub _generate_constructor_method_inline {
     my ($class, $meta) = @_;
+
+    my @attrs = $meta->compute_all_applicable_attributes; # this one is using by evaled code
     my $buildall = $class->_generate_BUILDALL($meta);
     my $buildargs = $class->_generate_BUILDARGS();
-    my $classname = $meta->name;
-    my $processattrs = $class->_generate_processattrs($meta);
+    my $processattrs = $class->_generate_processattrs($meta, \@attrs);
 
-    return <<"...";
+    my $code = <<"...";
     sub {
         my \$class = shift;
         my \$args = $buildargs;
-        my \$instance = bless {}, '$classname';
-        my \$meta = \$instance->meta;
+        my \$instance = bless {}, \$class;
         $processattrs;
         $buildall;
         return \$instance;
     }
 ...
+
+    warn $code if $ENV{DEBUG};
+
+    local $@;
+    my $res = eval $code;
+    die $@ if $@;
+    $res;
 }
 
 sub _generate_processattrs {
-    my ($class, $meta, ) = @_;
-    my @attrs = $meta->compute_all_applicable_attributes;
+    my ($class, $meta, $attrs) = @_;
     my @res;
-    for my $attr (@attrs) {
+    for my $index (0..scalar(@$attrs)-1) {
+        my $attr = $attrs->[$index];
         my $from = $attr->init_arg;
         my $key  = $attr->name;
-        my $part1 = do {
+
+        my $set_value = do {
             my @code;
-            if ($attr->should_coerce) {
-                push @code, "\$args->{\$from} = \$attr->coerce_constraint( \$args->{\$from} );";
+
+            if ($attr->should_coerce && $attr->type_constraint) {
+                push @code, "my \$value = Mouse::TypeRegistry->typecast_constraints('".$attr->associated_class->name."', \$attrs[$index]->{find_type_constraint}, \$attrs[$index]->{type_constraint}, \$args->{'$from'});";
             }
+            else {
+                push @code, "my \$value = \$args->{'$from'};";
+            }
+
             if ($attr->has_type_constraint) {
-                push @code, "\$attr->verify_type_constraint( \$args->{\$from} );";
+                push @code, "{local \$_ = \$value; unless (\$attrs[$index]->{find_type_constraint}->(\$_)) {";
+                push @code, "\$attrs[$index]->verify_type_constraint_error('$key', \$_, \$attrs[$index]->type_constraint)}}";
             }
-            push @code, "\$instance->{\$key} = \$args->{\$from};";
+
+            push @code, "\$instance->{'$key'} = \$value;";
+
             if ($attr->is_weak_ref) {
-                push @code, "weaken( \$instance->{\$key} ) if ref( \$instance->{\$key} );";
+                push @code, "Scalar::Util::weaken( \$instance->{'$key'} ) if ref( \$value );";
             }
+
             if ( $attr->has_trigger ) {
-                push @code, "\$attr->trigger->( \$instance, \$args->{\$from}, \$attr );";
+                push @code, "\$attrs[$index]->{trigger}->( \$instance, \$value, \$attrs[$index] );";
             }
+
             join "\n", @code;
         };
-        my $part2 = do {
+
+        my $make_default_value = do {
             my @code;
+
             if ( $attr->has_default || $attr->has_builder ) {
                 unless ( $attr->is_lazy ) {
                     my $default = $attr->default;
                     my $builder = $attr->builder;
-                    if ($attr->has_builder) {
-                        push @code, "my \$value = \$instance->$builder;";
-                    } elsif (ref($default) eq 'CODE') {
-                        push @code, "my \$value = \$attr->default()->();";
-                    } else {
-                        push @code, "my \$value = \$attr->default();";
+
+                    push @code, "my \$value = ";
+
+                    if ($attr->should_coerce && $attr->type_constraint) {
+                        push @code, "Mouse::TypeRegistry->typecast_constraints('".$attr->associated_class->name."', \$attrs[$index]->{find_type_constraint}, \$attrs[$index]->{type_constraint}, ";
                     }
+                        if ($attr->has_builder) {
+                            push @code, "\$instance->$builder";
+                        }
+                        elsif (ref($default) eq 'CODE') {
+                            push @code, "\$attrs[$index]->{default}->(\$instance)";
+                        }
+                        elsif (!defined($default)) {
+                            push @code, 'undef';
+                        }
+                        elsif ($default =~ /^\-?[0-9]+(?:\.[0-9]+)$/) {
+                            push @code, $default;
+                        }
+                        else {
+                            push @code, "'$default'";
+                        }
+
                     if ($attr->should_coerce) {
-                        push @code, "\$value = \$attr->coerce_constraint(\$value);";
+                        push @code, ");";
+                    }
+                    else {
+                        push @code, ";";
                     }
+
                     if ($attr->has_type_constraint) {
-                        push @code, "\$attr->verify_type_constraint(\$value);";
+                        push @code, "{local \$_ = \$value; unless (\$attrs[$index]->{find_type_constraint}->(\$_)) {";
+                        push @code, "\$attrs[$index]->verify_type_constraint_error('$key', \$_, \$attrs[$index]->type_constraint)}}";
                     }
-                    push @code, "\$instance->{\$key} = \$value;";
+
+                    push @code, "\$instance->{'$key'} = \$value;";
+
                     if ($attr->is_weak_ref) {
-                        push @code, "weaken( \$instance->{\$key} ) if ref( \$instance->{\$key} );";
+                        push @code, "Scalar::Util::weaken( \$instance->{'$key'} ) if ref( \$value );";
                     }
                 }
                 join "\n", @code;
             }
             else {
                 if ( $attr->is_required ) {
-                    q{Carp::confess("Attribute (} . $attr->name . q{) is required");};
+                    qq{Carp::confess("Attribute ($key) is required");};
                 } else {
                     ""
                 }
@@ -93,13 +124,16 @@ sub _generate_processattrs {
         };
         my $code = <<"...";
             {
-                my \$attr = \$meta->get_attribute('$key');
-                my \$from = '$from';
-                my \$key  = '$key';
-                if (defined(\$from) && exists(\$args->{\$from})) {
-                    $part1;
+                if (exists(\$args->{'$from'})) {
+                    $set_value;
+...
+        if ($make_default_value) {
+            $code .= <<"...";
                 } else {
-                    $part2;
+                    $make_default_value;
+...
+        }
+        $code .= <<"...";
                 }
             }
 ...
@@ -136,9 +170,9 @@ sub _generate_BUILDALL {
     push @code, q{no strict 'refs';};
     push @code, q{no warnings 'once';};
     no strict 'refs';
-    for my $class ($meta->linearized_isa) {
-        if (*{ $class . '::BUILD' }{CODE}) {
-            push  @code, qq{${class}::BUILD->(\$instance, \$args);};
+    for my $klass ($meta->linearized_isa) {
+        if (*{ $klass . '::BUILD' }{CODE}) {
+            push  @code, qq{${klass}::BUILD(\$instance, \$args);};
         }
     }
     return join "\n", @code;