Move is_valid_class_name into XS

[gitmo/Mouse.git] / lib / Mouse / PurePerl.pm

diff --git a/lib/Mouse/PurePerl.pm b/lib/Mouse/PurePerl.pm
index 2aa712e..fa6a1d7 100644 (file)
--- a/lib/Mouse/PurePerl.pm
+++ b/lib/Mouse/PurePerl.pm
@@ -11,6 +11,19 @@ use warnings FATAL => 'redefine'; # to avoid to load Mouse::PurePerl
 
 use B ();
 
+
+# taken from Class/MOP.pm
+sub is_valid_class_name {
+    my $class = shift;
+
+    return 0 if ref($class);
+    return 0 unless defined($class);
+
+    return 1 if $class =~ /\A \w+ (?: :: \w+ )* \z/xms;
+
+    return 0;
+}
+
 sub is_class_loaded {
     my $class = shift;
 
@@ -672,7 +685,7 @@ Mouse::PurePerl - A Mouse guts in pure Perl
 
 =head1 VERSION
 
-This document describes Mouse version 0.50_02
+This document describes Mouse version 0.50_03
 
 =head1 SEE ALSO