update swig on windows

winx64/bin/swigwin-4.0.0/Examples/octave/pointer/runme.m

@@ -0,0 +1,42 @@
+# do not dump Octave core
+if exist("crash_dumps_octave_core", "builtin")
+  crash_dumps_octave_core(0);
+endif
+
+swigexample;
+
+# First create some objects using the pointer library.
+printf("Testing the pointer library\n");
+a = swigexample.new_intp();
+b = swigexample.new_intp();
+c = swigexample.new_intp();
+swigexample.intp_assign(a,37);
+swigexample.intp_assign(b,42);
+
+a,b,c
+
+# Call the add() function with some pointers
+swigexample.add(a,b,c);
+
+# Now get the result
+r = swigexample.intp_value(c);
+printf("     37 + 42 = %i\n",r);
+
+# Clean up the pointers
+swigexample.delete_intp(a);
+swigexample.delete_intp(b);
+swigexample.delete_intp(c);
+
+# Now try the typemap library
+# This should be much easier. Now how it is no longer
+# necessary to manufacture pointers.
+
+printf("Trying the typemap library\n");
+r = swigexample.sub(37,42);
+printf("     37 - 42 = %i\n",r);
+
+# Now try the version with multiple return values
+
+printf("Testing multiple return values\n");
+[q,r] = swigexample.divide(42,37);
+printf("     42/37 = %d remainder %d\n",q,r);