WARN_* constants are user visible, so keep existing WARN_PHP4_* for

backward compatibility, but add preferred forms WARN_PHP_* and use
these ourselves.

Rename Lib/php4 to Lib/php, Source/Modules/php4.cxx to Source/Modules/php.cxx.
 
Add typemaps for const reference so Examples/test-suite/apply_signed_char.i
works.


git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@10633 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Lib/php/std_pair.i

@@ -0,0 +1,37 @@
+/* -----------------------------------------------------------------------------
+ * See the LICENSE file for information on copyright, usage and redistribution
+ * of SWIG, and the README file for authors - http://www.swig.org/release.html.
+ *
+ * std_pair.i
+ *
+ * SWIG typemaps for std::pair
+ * ----------------------------------------------------------------------------- */
+
+%include <std_common.i>
+%include <exception.i>
+
+// ------------------------------------------------------------------------
+// std::pair
+// ------------------------------------------------------------------------
+
+%{
+#include <utility>
+%}
+
+namespace std {
+
+  template<class T, class U> struct pair {
+
+    pair();
+    pair(T first, U second);
+    pair(const pair& p);
+
+    template <class U1, class U2> pair(const pair<U1, U2> &p);
+
+    T first;
+    U second;
+  };
+
+  // add specializations here
+
+}