added basic Modula-3 support

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@5776 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/modula3/reference/example.i

@@ -0,0 +1,32 @@
+/* File : example.i */
+
+/* This file has a few "typical" uses of C++ references. */
+
+%module Example
+
+%{
+#include "example.h"
+%}
+
+%pragma(modula3) unsafe="1";
+
+%insert(m3wrapintf) %{FROM ExampleRaw IMPORT Vector, VectorArray;%}
+%insert(m3wrapimpl) %{FROM ExampleRaw IMPORT Vector, VectorArray;%}
+
+%typemap(m3wrapretvar)  Vector %{vec: UNTRACED REF Vector;%}
+%typemap(m3wrapretraw)  Vector %{vec%}
+%typemap(m3wrapretconv) Vector %{vec^%}
+
+
+/* This helper function calls an overloaded operator */
+%inline %{
+Vector addv(const Vector &a, const Vector &b) {
+  return a+b;
+}
+%}
+
+%rename(Vector_Clear) Vector::Vector();
+%rename(Add) Vector::operator+;
+%rename(GetItem) VectorArray::operator[];
+
+%include "example.h"