X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FMouse.pm;h=e1b01871a333f9c0ff6199d832bddfd1334a21a3;hb=e15d73d2969213b7c24ee8d01518746a7da40860;hp=f4cdfe0f990f423882572f2d804ef064797ffb7c;hpb=4aaa2ed6a8f267aa74bfbbab9b6880a900ca6063;p=gitmo%2FMouse.git

diff --git a/lib/Mouse.pm b/lib/Mouse.pm
index f4cdfe0..e1b0187 100644
--- a/lib/Mouse.pm
+++ b/lib/Mouse.pm
@@ -1,11 +1,34 @@
-#!/usr/bin/env perl
+
 package Mouse;
 use strict;
 use warnings;
+use 5.006;
 use base 'Exporter';
 
-our $VERSION = '0.12';
-use 5.006;
+our $VERSION;
+our $PurePerl;
+
+BEGIN {
+    $VERSION  = '0.12';
+
+    if ($ENV{MOUSE_DEBUG}) {
+        *DEBUG = sub (){ 1 };
+    } else {
+        *DEBUG = sub (){ 0 };
+    }
+
+    if (! defined $PurePerl && $ENV{MOUSE_PUREPERL} && $ENV{MOUSE_PUREPERL} =~ /^(.+)$/) {
+        $PurePerl = $1;
+    }
+
+    if (! $PurePerl) {
+        local $@;
+        local $^W = 0;
+        require XSLoader;
+        $PurePerl = ! eval{ XSLoader::load(__PACKAGE__, $VERSION); 1 };
+        warn "Failed to load XS mode: $@" if $@; #  && Mouse::DEBUG();
+    }
+}
 
 use Carp 'confess';
 use Mouse::Util 'blessed';
@@ -78,6 +101,8 @@ sub with {
 }
 
 sub import {
+    my $class = shift;
+
     strict->import;
     warnings->import;
 
@@ -91,7 +116,15 @@ sub import {
     no warnings 'redefine';
     *{$caller.'::meta'} = sub { $meta };
 
-    Mouse->export_to_level(1, @_);
+    if (@_) {
+        __PACKAGE__->export_to_level( 1, $class, @_);
+    } else {
+        # shortcut for the common case of no type character
+        no strict 'refs';
+        for my $keyword (@EXPORT) {
+            *{ $caller . '::' . $keyword } = *{__PACKAGE__ . '::' . $keyword};
+        }
+    }
 }
 
 sub unimport {