Using C++11 enum classes with just a forward reference.

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/branches/gsoc2009-matevz@13013 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Lib/php/php.swg

@@ -189,12 +189,16 @@
               signed char,
               unsigned char,
               bool,
-              size_t,
-              enum SWIGTYPE
+              size_t
 {
 	ZVAL_LONG(return_value,$1);
 }
 
+%typemap(out) enum SWIGTYPE
+{
+	ZVAL_LONG(return_value, (long)$1);
+}
+
 %typemap(out) long long
 %{
   if ((long long)LONG_MIN <= $1 && $1 <= (long long)LONG_MAX) {
@@ -227,12 +231,16 @@
               const signed char &,
               const unsigned char &,
               const bool &,
-              const size_t &,
-              const enum SWIGTYPE &
+              const size_t &
 {
 	ZVAL_LONG(return_value,*$1);
 }
 
+%typemap(out) const enum SWIGTYPE &
+{
+	ZVAL_LONG(return_value, (long)*$1);
+}
+
 %typemap(out) const long long &
 %{
   if ((long long)LONG_MIN <= *$1 && *$1 <= (long long)LONG_MAX) {
@@ -270,6 +278,11 @@
   ZVAL_LONG($input,$1_name);
 }
 
+%typemap(directorin) enum SWIGTYPE
+{
+  ZVAL_LONG($input, (long)$1_name);
+}
+
 %typemap(out) bool
 {
 	ZVAL_BOOL(return_value,($1)?1:0);