Enum typemaps taken out of java.swg

New typemap files for the different C/C++ to Java enum wrapping approaches.


git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@5921 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Lib/java/enumtypeunsafe.swg

@@ -0,0 +1,40 @@
+/* -----------------------------------------------------------------------------
+ * Include this file in order for C/C++ enums to be wrapped by integers values.
+ * Each enum has an equivalent class named after the enum and the enum items are
+ * wrapped by constant integers within this class. The enum items are not
+ * typesafe as they are all integers.
+ * ----------------------------------------------------------------------------- */
+
+%typemap(jni) enum SWIGTYPE "jint"
+%typemap(jtype) enum SWIGTYPE "int"
+%typemap(jstype) enum SWIGTYPE "int"
+
+%typemap(in) enum SWIGTYPE  %{ $1 = ($1_ltype)$input; %}
+%typemap(out) enum SWIGTYPE  %{ $result = (jint)$1; %}
+
+%typemap(directorin, descriptor="I") enum SWIGTYPE    "$input = (jint) $1;"
+%typemap(javadirectorin) enum SWIGTYPE "$jniinput"
+%typemap(javadirectorout) enum SWIGTYPE "$javacall"
+
+%typecheck(SWIG_TYPECHECK_INT32) enum SWIGTYPE ""
+
+%typemap(javain) enum SWIGTYPE "$javainput.swigValue()"
+%typemap(javaout) enum SWIGTYPE {
+    return $javaclassname.swigToEnum($jnicall);
+  }
+
+%typemap(throws) enum SWIGTYPE {
+  SWIG_JavaThrowException(jenv, SWIG_JavaRuntimeException, "C++ $1_type exception thrown");
+}
+
+%typemap(javain) enum SWIGTYPE "$javainput"
+%typemap(javaout) enum SWIGTYPE {
+    return $jnicall;
+  }
+
+// '$static' will be replaced with either 'static' or nothing depending on whether the enum is an inner Java class or not
+%typemap(javaclassmodifiers) enum SWIGTYPE "public $static class"
+%typemap(javagetcptr) enum SWIGTYPE ""
+
+%javaenum(typeunsafe);
+