update swig on windows

winx64/bin/swigwin-4.0.0/Examples/test-suite/java_enums.i

@@ -0,0 +1,66 @@
+
+// This testcase uses the %javaconst directive to control how enums are initialised
+
+%module java_enums
+
+%include "enumtypeunsafe.swg"
+
+// Some pragmas to add in an interface to the module class
+%pragma(java) moduleinterfaces="Serializable"
+%pragma(java) moduleimports=%{
+import java.io.*; // For Serializable
+%}
+%pragma(java) modulecode=%{
+  public static final long serialVersionUID = 0x52151001; // Suppress ecj warning
+%}
+
+
+// Set default Java const code generation
+%javaconst(1);
+
+// Change the default generation so that these enums are generated into an interface instead of a class
+%typemap(javaclassmodifiers) enum stuff "public interface"
+
+%inline %{
+enum stuff { FIDDLE = 2*100,  STICKS = 5+8, BONGO, DRUMS };
+%}
+
+// Check that the enum typemaps are working by using a short for the enums instead of int
+%javaconst(0); // will create compile errors in runme file if short typemaps not used 
+
+namespace Space {
+%typemap(jtype) enum nonsense "short"
+%typemap(jstype) enum nonsense "short"
+%typemap(javain) enum nonsense "$javainput"
+%typemap(in) enum nonsense %{ $1 = (enum Space::nonsense)$input; %}
+%typemap(out) enum nonsense %{ $result = (jshort)$1; %}
+%typemap(jni) enum nonsense "jshort"
+%typemap(javaout) enum nonsense {
+    return $jnicall;
+  }
+}
+
+%inline %{
+namespace Space {
+enum nonsense { POPPYCOCK, JUNK };
+nonsense test1(nonsense n) { return n; }
+enum nonsense test2(enum nonsense n) { return n; }
+}
+%}
+
+// Test the %javaconstvalue directive for enums
+%{
+static const int FOUR = 4;
+%}
+
+%javaconst(1);
+%javaconstvalue(4) Quattro;
+%inline %{
+enum Numero { Quattro = FOUR };
+%}
+
+// Test boolean enums
+%inline %{
+typedef enum { PLAY = true, STOP = false } play_state;
+%}
+