java.cxx | searchcode

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/* -----------------------------------------------------------------------------
 * 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.
 *
 * java.cxx
 *
 * Java language module for SWIG.
 * ----------------------------------------------------------------------------- */

char cvsroot_java_cxx[] = "$Header$";

#include "swigmod.h"
#include <limits.h> // for INT_MAX
#include "cparse.h"
#include <ctype.h>

/* Hash type used for upcalls from C/C++ */
typedef DOH UpcallData;

class JAVA : public Language {
  static const char *usage;
  const  String *empty_string;
  const  String *public_string;
  const  String *protected_string;

  Hash   *swig_types_hash;
  File   *f_runtime;
  File   *f_runtime_h;
  File   *f_header;
  File   *f_wrappers;
  File   *f_init;
  File   *f_directors;
  File   *f_directors_h;
  List   *filenames_list;

  bool   proxy_flag; // Flag for generating proxy classes
  bool   native_function_flag;     // Flag for when wrapping a native function
  bool   enum_constant_flag; // Flag for when wrapping an enum or constant
  bool   static_flag; // Flag for when wrapping a static functions or member variables
  bool   variable_wrapper_flag; // Flag for when wrapping a nonstatic member variable
  bool   wrapping_member_flag; // Flag for when wrapping a member variable/enum/const
  bool   global_variable_flag; // Flag for when wrapping a global variable
  bool   old_variable_names;      // Flag for old style variable names in the intermediary class
  bool   member_func_flag;      // flag set when wrapping a member function

  String *imclass_name;  // intermediary class name
  String *module_class_name;  // module class name
  String *imclass_class_code; // intermediary class code
  String *proxy_class_def;
  String *proxy_class_code;
  String *module_class_code;
  String *proxy_class_name;
  String *variable_name; //Name of a variable being wrapped
  String *proxy_class_constants_code;
  String *module_class_constants_code;
  String *enum_code;
  String *package; // Optional package name
  String *jnipackage; // Package name used in the JNI code
  String *package_path; // Package name used internally by JNI (slashes)
  String *imclass_imports; //intermediary class imports from %pragma
  String *module_imports; //module imports from %pragma
  String *imclass_baseclass; //inheritance for intermediary class class from %pragma
  String *module_baseclass; //inheritance for module class from %pragma
  String *imclass_interfaces; //interfaces for intermediary class class from %pragma
  String *module_interfaces; //interfaces for module class from %pragma
  String *imclass_class_modifiers; //class modifiers for intermediary class overriden by %pragma
  String *module_class_modifiers; //class modifiers for module class overriden by %pragma
  String *upcasts_code; //C++ casts for inheritance hierarchies C++ code
  String *imclass_cppcasts_code; //C++ casts up inheritance hierarchies intermediary class code
  String *imclass_directors; // Intermediate class director code
  String *destructor_call; //C++ destructor call if any

  // Director method stuff:
  List   *dmethods_seq;
  Hash   *dmethods_table;
  int     n_dmethods;
  int     n_directors;
  int     first_class_dmethod;
  int     curr_class_dmethod;

  enum EnumFeature { SimpleEnum, TypeunsafeEnum, TypesafeEnum, ProperEnum };

  public:

  /* -----------------------------------------------------------------------------
   * JAVA()
   * ----------------------------------------------------------------------------- */

  JAVA() : 
    empty_string(NewString("")),
    public_string(NewString("public")),
    protected_string(NewString("protected")),

    swig_types_hash(NULL),
    f_runtime(NULL),
    f_runtime_h(NULL),
    f_header(NULL),
    f_wrappers(NULL),
    f_init(NULL),
    f_directors(NULL),
    f_directors_h(NULL),
    filenames_list(NULL),

    proxy_flag(true),
    native_function_flag(false),
    enum_constant_flag(false),
    static_flag(false),
    variable_wrapper_flag(false),
    wrapping_member_flag(false),
    global_variable_flag(false),
    old_variable_names (false),
    member_func_flag(false),

    imclass_name(NULL),
    module_class_name(NULL),
    imclass_class_code(NULL),
    proxy_class_def(NULL),
    proxy_class_code(NULL),
    module_class_code(NULL),
    proxy_class_name(NULL),
    variable_name(NULL),
    proxy_class_constants_code(NULL),
    module_class_constants_code(NULL),
    package(NULL),
    jnipackage(NULL),
    package_path(NULL),
    imclass_imports(NULL),
    module_imports(NULL),
    imclass_baseclass(NULL),
    module_baseclass(NULL),
    imclass_interfaces(NULL),
    module_interfaces(NULL),
    imclass_class_modifiers(NULL),
    module_class_modifiers(NULL),
    upcasts_code(NULL),
    imclass_cppcasts_code(NULL),
    imclass_directors(NULL),
    destructor_call(NULL),

    dmethods_seq(NULL),
    dmethods_table(NULL),
    n_dmethods(0),
    n_directors(0)
    {
      /* for now, multiple inheritance in directors is disabled, this
         should be easy to implement though */
      director_multiple_inheritance = 0;
      director_language = 1;
    }

  /* -----------------------------------------------------------------------------
   * getProxyName()
   *
   * Test to see if a type corresponds to something wrapped with a proxy class
   * Return NULL if not otherwise the proxy class name
   * ----------------------------------------------------------------------------- */

  String *getProxyName(SwigType *t) {
    if (proxy_flag) {
      Node *n = classLookup(t);
      if (n) {
        return Getattr(n,"sym:name");
      }
    }
    return NULL;
  }

  /* -----------------------------------------------------------------------------
   * makeValidJniName()
   * ----------------------------------------------------------------------------- */

  String *makeValidJniName(const String *name) {
    String *valid_jni_name = NewString(name);
    Replaceall(valid_jni_name,"_","_1");
    return valid_jni_name;
  }

  /* -----------------------------------------------------------------------------
   * directorClassName()
   * ----------------------------------------------------------------------------- */

  String *directorClassName(Node *n) {
    String *dirclassname;
    const char *attrib = "director:classname";

    if (!(dirclassname = Getattr(n, attrib))) {
      String *classname = Getattr(n, "sym:name");

      dirclassname = NewStringf("SwigDirector_%s", classname);
      Setattr(n, attrib, dirclassname);
    }

    return dirclassname;
  }

  /* ------------------------------------------------------------
   * main()
   * ------------------------------------------------------------ */

  virtual void main(int argc, char *argv[]) {

    SWIG_library_directory("java");

    // Look for certain command line options
    for (int i = 1; i < argc; i++) {
      if (argv[i]) {
        if (strcmp(argv[i],"-package") == 0) {
          if (argv[i+1]) {
            package = NewString("");
            Printf(package, argv[i+1]);
            Swig_mark_arg(i);
            Swig_mark_arg(i+1);
            i++;
          } else {
            Swig_arg_error();
          }
        } else if ((strcmp(argv[i],"-shadow") == 0) || ((strcmp(argv[i],"-proxy") == 0))) {
          Printf(stderr,"Deprecated command line option: %s. Proxy classes are now generated by default.\n", argv[i]);
          Swig_mark_arg(i);
          proxy_flag = true;
        } else if ((strcmp(argv[i],"-noproxy") == 0)) {
          Swig_mark_arg(i);
          proxy_flag = false;
        } else if (strcmp(argv[i],"-oldvarnames") == 0) {
          Swig_mark_arg(i);
	  old_variable_names = true;
        } else if (strcmp(argv[i],"-jnic") == 0) {
          Swig_mark_arg(i);
          Printf(stderr,"Deprecated command line option: -jnic. C JNI calling convention now used when -c++ not specified.\n");
        } else if (strcmp(argv[i],"-nofinalize") == 0) {
          Swig_mark_arg(i);
          Printf(stderr,"Deprecated command line option: -nofinalize. Use the new javafinalize typemap instead.\n");
        } else if (strcmp(argv[i],"-jnicpp") == 0) {
          Swig_mark_arg(i);
          Printf(stderr,"Deprecated command line option: -jnicpp. C++ JNI calling convention now used when -c++ specified.\n");
        } else if (strcmp(argv[i],"-help") == 0) {
          Printf(stdout,"%s\n", usage);
        }
      }
    }

    // Add a symbol to the parser for conditional compilation
    Preprocessor_define("SWIGJAVA 1",0);

    // Add typemap definitions
    SWIG_typemap_lang("java");
    SWIG_config_file("java.swg");

    allow_overloading();
  }

  /* ---------------------------------------------------------------------
   * top()
   * --------------------------------------------------------------------- */

  virtual int top(Node *n) {

    // Get any options set in the module directive
    Node* optionsnode = Getattr( Getattr(n,"module"), "options");

    if (optionsnode) {
      if (Getattr(optionsnode,"jniclassname"))
        imclass_name = Copy(Getattr(optionsnode,"jniclassname"));
      /* check if directors are enabled for this module.  note: this 
       * is a "master" switch, without which no director code will be
       * emitted.  %feature("director") statements are also required
       * to enable directors for individual classes or methods.
       *
       * use %module(directors="1") modulename at the start of the 
       * interface file to enable director generation.
       */
      if (Getattr(optionsnode, "directors")) {
        allow_directors();
      }
      if (Getattr(optionsnode, "dirprot")) {
        allow_dirprot();
      }
    }

    /* Initialize all of the output files */
    String *outfile = Getattr(n,"outfile");
    String *outfile_h = Getattr(n, "outfile_h");

    f_runtime = NewFile(outfile,"w");
    if (!f_runtime) {
      FileErrorDisplay(outfile);
      SWIG_exit(EXIT_FAILURE);
    }

    if (directorsEnabled()) {
      f_runtime_h = NewFile(outfile_h,"w");
      if (!f_runtime_h) {
        FileErrorDisplay(outfile_h);
        SWIG_exit(EXIT_FAILURE);
      }
    }

    f_init = NewString("");
    f_header = NewString("");
    f_wrappers = NewString("");
    f_directors_h = NewString("");
    f_directors = NewString("");

    /* Register file targets with the SWIG file handler */
    Swig_register_filebyname("header",f_header);
    Swig_register_filebyname("wrapper",f_wrappers);
    Swig_register_filebyname("runtime",f_runtime);
    Swig_register_filebyname("init",f_init);
    Swig_register_filebyname("director",f_directors);
    Swig_register_filebyname("director_h",f_directors_h);

    swig_types_hash = NewHash();
    filenames_list = NewList();

    // Make the intermediary class and module class names. The intermediary class name can be set in the module directive.
    if (!imclass_name) {
      imclass_name = NewStringf("%sJNI", Getattr(n,"name"));
      module_class_name = Copy(Getattr(n,"name"));
    } else {
      // Rename the module name if it is the same as intermediary class name - a backwards compatibility solution
      if (Cmp(imclass_name, Getattr(n,"name")) == 0)
        module_class_name = NewStringf("%sModule", Getattr(n,"name"));
      else
        module_class_name = Copy(Getattr(n,"name"));
    }

    imclass_class_code = NewString("");
    proxy_class_def = NewString("");
    proxy_class_code = NewString("");
    module_class_constants_code = NewString("");
    imclass_baseclass = NewString("");
    imclass_interfaces = NewString("");
    imclass_class_modifiers = NewString("");
    module_class_code = NewString("");
    module_baseclass = NewString("");
    module_interfaces = NewString("");
    module_imports = NewString("");
    module_class_modifiers = NewString("");
    imclass_imports = NewString("");
    imclass_cppcasts_code = NewString("");
    imclass_directors = NewString("");
    upcasts_code = NewString("");
    dmethods_seq = NewList();
    dmethods_table = NewHash();
    n_dmethods = 0;
    n_directors = 0;
    if (!package) package = NewString("");
    jnipackage = NewString("");
    package_path = NewString("");

    Swig_banner(f_runtime);               // Print the SWIG banner message

    if (directorsEnabled()) {
      Printf(f_runtime,"#define SWIG_DIRECTORS\n");

      /* Emit initial director header and director code: */
      Swig_banner(f_directors_h);
      Printf(f_directors_h, "#ifndef SWIG_%s_WRAP_H_\n", module_class_name);
      Printf(f_directors_h, "#define SWIG_%s_WRAP_H_\n\n", module_class_name);

      Printf(f_directors, "\n\n");
      Printf(f_directors, "/* ---------------------------------------------------\n");
      Printf(f_directors, " * C++ director class methods\n");
      Printf(f_directors, " * --------------------------------------------------- */\n\n");
      Printf(f_directors, "#include \"%s\"\n\n", Swig_file_filename(outfile_h));
    }

    String *wrapper_name = NewString("");

    if(Len(package)) {
      String *jniname = makeValidJniName(package);
      Printv(jnipackage, jniname, NIL);
      Delete(jniname);
      Replaceall(jnipackage,".","_");
      Append(jnipackage, "_");
      Printv(package_path, package, NIL);
      Replaceall(package_path, ".", "/");
    }
    String *jniname = makeValidJniName(imclass_name);
    Printf(wrapper_name, "Java_%s%s_%%f", Char(jnipackage), jniname);
    Delete(jniname);

    Swig_name_register((char*)"wrapper", Char(wrapper_name));
    if (old_variable_names) {
      Swig_name_register((char*)"set", (char*)"set_%v");
      Swig_name_register((char*)"get", (char*)"get_%v");
    }

    Delete(wrapper_name);

    Printf(f_wrappers,"\n#ifdef __cplusplus\n");
    Printf(f_wrappers,"extern \"C\" {\n");
    Printf(f_wrappers,"#endif\n\n");

    /* Emit code */
    Language::top(n);

    if (directorsEnabled()) {
      // Insert director runtime into the f_runtime file (make it occur before %header section)
      Swig_insert_file("director.swg", f_runtime);
    }

    // Generate the intermediary class
    {
      String *filen = NewStringf("%s%s.java", SWIG_output_directory(), imclass_name);
      File *f_im = NewFile(filen,"w");
      if(!f_im) {
        FileErrorDisplay(filen);
        SWIG_exit(EXIT_FAILURE);
      }
      Append(filenames_list, Copy(filen));
      Delete(filen); filen = NULL;

      // Start writing out the intermediary class file
      emitBanner(f_im);

      if(Len(package) > 0)
        Printf(f_im, "package %s;\n", package);

      if(imclass_imports)
        Printf(f_im, "%s\n", imclass_imports);

      if (Len(imclass_class_modifiers) > 0)
        Printf(f_im, "%s ", imclass_class_modifiers);
      Printf(f_im, "%s ", imclass_name);

      if (imclass_baseclass && *Char(imclass_baseclass))
        Printf(f_im, "extends %s ", imclass_baseclass);
      if (Len(imclass_interfaces) > 0)
        Printv(f_im, "implements ", imclass_interfaces, " ", NIL);
      Printf(f_im, "{\n");

      // Add the intermediary class methods
      Replaceall(imclass_class_code, "$module", module_class_name);
      Replaceall(imclass_class_code, "$imclassname", imclass_name);
      Printv(f_im, imclass_class_code, NIL);
      Printv(f_im, imclass_cppcasts_code, NIL);
      if (Len(imclass_directors) > 0)
        Printv(f_im, "\n", imclass_directors, NIL);

      if (n_dmethods > 0) {
        Putc('\n', f_im);
        Printf(f_im, "  private final static native void swig_module_init();\n");
        Printf(f_im, "  static {\n");
        Printf(f_im, "    swig_module_init();\n");
        Printf(f_im, "  }\n");
      }

      // Finish off the class
      Printf(f_im, "}\n");
      Close(f_im);
    }

    // Generate the Java module class
    {
      String *filen = NewStringf("%s%s.java", SWIG_output_directory(), module_class_name);
      File *f_module = NewFile(filen,"w");
      if(!f_module) {
        FileErrorDisplay(filen);
        SWIG_exit(EXIT_FAILURE);
      }
      Append(filenames_list, Copy(filen));
      Delete(filen); filen = NULL;

      // Start writing out the module class file
      emitBanner(f_module);

      if(Len(package) > 0)
        Printf(f_module, "package %s;\n", package);

      if(module_imports)
        Printf(f_module, "%s\n", module_imports);

      if (Len(module_class_modifiers) > 0)
        Printf(f_module, "%s ", module_class_modifiers);
      Printf(f_module, "%s ", module_class_name);

      if (module_baseclass && *Char(module_baseclass))
        Printf(f_module, "extends %s ", module_baseclass);
      if (Len(module_interfaces) > 0) {
        if (Len(module_class_constants_code) != 0 )
          Printv(f_module, "implements ", Getattr(n, "name"), "Constants, ", module_interfaces, " ", NIL);
        else
          Printv(f_module, "implements ", module_interfaces, " ", NIL);
      } else {
        if (Len(module_class_constants_code) != 0 )
          Printv(f_module, "implements ", Getattr(n, "name"), "Constants ", NIL);
      }
      Printf(f_module, "{\n");

      Replaceall(module_class_code, "$module", module_class_name);
      Replaceall(module_class_constants_code, "$module", module_class_name);

      Replaceall(module_class_code, "$imclassname", imclass_name);
      Replaceall(module_class_constants_code, "$imclassname", imclass_name);

      // Add the wrapper methods
      Printv(f_module, module_class_code, NIL);

      // Finish off the class
      Printf(f_module, "}\n");
      Close(f_module);
    }

    // Generate the Java constants interface
    if (Len(module_class_constants_code) != 0 ) {
      String *filen = NewStringf("%s%sConstants.java", SWIG_output_directory(), module_class_name);
      File *f_module = NewFile(filen,"w");
      if(!f_module) {
        FileErrorDisplay(filen);
        SWIG_exit(EXIT_FAILURE);
      }
      Append(filenames_list, Copy(filen));
      Delete(filen); filen = NULL;

      // Start writing out the Java constants interface file
      emitBanner(f_module);

      if(Len(package) > 0)
        Printf(f_module, "package %s;\n", package);

      if(module_imports)
        Printf(f_module, "%s\n", module_imports);

      Printf(f_module, "public interface %sConstants {\n", module_class_name);

      // Write out all the global constants
      Printv(f_module, module_class_constants_code, NIL);

      // Finish off the Java interface
      Printf(f_module, "}\n");
      Close(f_module);
    }

    if(upcasts_code)
      Printv(f_wrappers,upcasts_code,NIL);

    emitDirectorUpcalls();

    Printf(f_wrappers,"#ifdef __cplusplus\n");
    Printf(f_wrappers,"}\n");
    Printf(f_wrappers,"#endif\n");

    // Output a Java type wrapper class for each SWIG type
    for (Iterator swig_type = First(swig_types_hash); swig_type.key; swig_type = Next(swig_type)) {
      emitTypeWrapperClass(swig_type.key, swig_type.item);
    }

    // Check for overwriting file problems on filesystems that are case insensitive
    Iterator it1;
    Iterator it2;
    for (it1 = First(filenames_list); it1.item; it1 = Next(it1)) {
      String *item1_lower = Swig_string_lower(it1.item);
      for (it2 = Next(it1); it2.item; it2 = Next(it2)) {
        String *item2_lower = Swig_string_lower(it2.item);
        if (it1.item && it2.item) {
          if (Strcmp(item1_lower, item2_lower) == 0) {
            Swig_warning(WARN_LANG_PORTABILITY_FILENAME, input_file, line_number, 
              "Portability warning: File %s will be overwritten by %s on case insensitive filesystems such as "
              "Windows' FAT32 and NTFS unless the class/module name is renamed\n", it1.item, it2.item);
          }
        }
        Delete(item2_lower);
      }
      Delete(item1_lower);
    }

    Delete(swig_types_hash); swig_types_hash = NULL;
    Delete(filenames_list); filenames_list = NULL;
    Delete(imclass_name); imclass_name = NULL;
    Delete(imclass_class_code); imclass_class_code = NULL;
    Delete(proxy_class_def); proxy_class_def = NULL;
    Delete(proxy_class_code); proxy_class_code = NULL;
    Delete(module_class_constants_code); module_class_constants_code = NULL;
    Delete(imclass_baseclass); imclass_baseclass = NULL;
    Delete(imclass_interfaces); imclass_interfaces = NULL;
    Delete(imclass_class_modifiers); imclass_class_modifiers = NULL;
    Delete(module_class_name); module_class_name = NULL;
    Delete(module_class_code); module_class_code = NULL;
    Delete(module_baseclass); module_baseclass = NULL;
    Delete(module_interfaces); module_interfaces = NULL;
    Delete(module_imports); module_imports = NULL;
    Delete(module_class_modifiers); module_class_modifiers = NULL;
    Delete(imclass_imports); imclass_imports = NULL;
    Delete(imclass_cppcasts_code); imclass_cppcasts_code = NULL;
    Delete(imclass_directors); imclass_directors = NULL;
    Delete(upcasts_code); upcasts_code = NULL;
    Delete(package); package = NULL;
    Delete(jnipackage); jnipackage = NULL;
    Delete(package_path); package_path = NULL;
    Delete(dmethods_seq); dmethods_seq = NULL;
    Delete(dmethods_table); dmethods_table = NULL;
    n_dmethods = 0;

    /* Close all of the files */
    Dump(f_header,f_runtime);

    if (directorsEnabled()) {
      Dump(f_directors, f_runtime);
      Dump(f_directors_h, f_runtime_h);

      Printf(f_runtime_h, "\n");
      Printf(f_runtime_h, "#endif\n");

      Close(f_runtime_h);
      Delete(f_runtime_h); f_runtime_h = NULL;
      Delete(f_directors); f_directors = NULL;
      Delete(f_directors_h); f_directors_h = NULL;
    }

    Dump(f_wrappers,f_runtime);
    Wrapper_pretty_print(f_init,f_runtime);
    Delete(f_header);
    Delete(f_wrappers);
    Delete(f_init);
    Close(f_runtime);
    Delete(f_runtime);
    return SWIG_OK;
  }

  /* -----------------------------------------------------------------------------
   * emitBanner()
   * ----------------------------------------------------------------------------- */

  void emitBanner(File *f) {
    Printf(f, "/* ----------------------------------------------------------------------------\n");
    Printf(f, " * This file was automatically generated by SWIG (http://www.swig.org).\n");
    Printf(f, " * Version %s\n", PACKAGE_VERSION);
    Printf(f, " *\n");
    Printf(f, " * Do not make changes to this file unless you know what you are doing--modify\n");
    Printf(f, " * the SWIG interface file instead.\n");
    Printf(f, " * ----------------------------------------------------------------------------- */\n\n");
  }

  /*-----------------------------------------------------------------------
   * Add new director upcall signature
   *----------------------------------------------------------------------*/

  UpcallData * addUpcallMethod(String *imclass_method, String *class_method, String *imclass_desc, String *class_desc, String *decl) {
    UpcallData         *udata;
    String             *imclass_methodidx;
    String             *class_methodidx;
    Hash               *new_udata;
    String             *key = NewStringf("%s|%s", imclass_method, decl);
    
    /* Do we know about this director class already? */
    if ((udata = Getattr(dmethods_table, key))) {
      Delete(key);
      return Getattr(udata, "methodoff");
    }

    imclass_methodidx = NewStringf("%d", n_dmethods);
    class_methodidx = NewStringf("%d", n_dmethods - first_class_dmethod);
    n_dmethods++;

    new_udata = NewHash();
    Append(dmethods_seq, new_udata);
    Setattr(dmethods_table, key, new_udata);

    Setattr(new_udata, "method", Copy(class_method));
    Setattr(new_udata, "fdesc", Copy(class_desc));
    Setattr(new_udata, "imclass_method", Copy(imclass_method));
    Setattr(new_udata, "imclass_fdesc", Copy(imclass_desc));
    Setattr(new_udata, "imclass_methodidx", imclass_methodidx);
    Setattr(new_udata, "class_methodidx", class_methodidx);
    Setattr(new_udata, "decl", Copy(decl));

    Delete(key);
    return new_udata;
  }

  /*-----------------------------------------------------------------------
   * Get director upcall signature
   *----------------------------------------------------------------------*/

  UpcallData * getUpcallMethodData(String *director_class, String *decl) {
    String             *key = NewStringf("%s|%s", director_class, decl);
    UpcallData         *udata = Getattr(dmethods_table, key);

    Delete(key);
    return udata;
  }

  /* ----------------------------------------------------------------------
   * nativeWrapper()
   * ---------------------------------------------------------------------- */

  virtual int nativeWrapper(Node *n) {
    String *wrapname = Getattr(n,"wrap:name");

    if (!addSymbol(wrapname,n)) return SWIG_ERROR;

    if (Getattr(n,"type")) {
      Swig_save("nativeWrapper",n,"name",NIL);
      Setattr(n,"name", wrapname);
      native_function_flag = true;
      functionWrapper(n);
      Swig_restore(n);
      native_function_flag = false;
    } else {
      Printf(stderr,"%s : Line %d. No return type for %%native method %s.\n", input_file, line_number, Getattr(n,"wrap:name"));
    }

    return SWIG_OK;
  }

  /* ----------------------------------------------------------------------
   * functionWrapper()
   * ---------------------------------------------------------------------- */

  virtual int functionWrapper(Node *n) {
    String   *symname = Getattr(n,"sym:name");
    SwigType *t = Getattr(n,"type");
    ParmList *l = Getattr(n,"parms");
    String    *tm;
    Parm      *p;
    int       i;
    String    *c_return_type = NewString("");
    String    *im_return_type = NewString("");
    String    *cleanup = NewString("");
    String    *outarg = NewString("");
    String    *body = NewString("");
    int       num_arguments = 0;
    int       num_required = 0;
    int       gencomma = 0;
    bool      is_void_return;
    String    *overloaded_name = getOverloadedName(n);
    String    *nondir_args = NewString("");

    if (!Getattr(n,"sym:overloaded")) {
      if (!addSymbol(Getattr(n,"sym:name"),n)) return SWIG_ERROR;
    }

    /*
       The rest of this function deals with generating the intermediary class wrapper function (that wraps
       a c/c++ function) and generating the JNI c code. Each Java wrapper function has a 
       matching JNI c function call.
       */

    // A new wrapper function object
    Wrapper *f = NewWrapper();

    // Make a wrapper name for this function
    String *jniname = makeValidJniName(overloaded_name);
    String *wname = Swig_name_wrapper(jniname);

    Delete(jniname);

    /* Attach the non-standard typemaps to the parameter list. */
    Swig_typemap_attach_parms("jni", l, f);
    Swig_typemap_attach_parms("jtype", l, f);

    /* Get return types */
    if ((tm = Swig_typemap_lookup_new("jni",n,"",0))) {
      Printf(c_return_type,"%s", tm);
    } else {
      Swig_warning(WARN_JAVA_TYPEMAP_JNI_UNDEF, input_file, line_number, 
          "No jni typemap defined for %s\n", SwigType_str(t,0));
    }

    if ((tm = Swig_typemap_lookup_new("jtype",n,"",0))) {
      Printf(im_return_type,"%s", tm);
    } else {
      Swig_warning(WARN_JAVA_TYPEMAP_JTYPE_UNDEF, input_file, line_number, 
          "No jtype typemap defined for %s\n", SwigType_str(t,0));
    }

    is_void_return = (Cmp(c_return_type, "void") == 0);
    if (!is_void_return)
      Wrapper_add_localv(f,"jresult", c_return_type, "jresult = 0",NIL);

    Printv(f->def, "SWIGEXPORT ", c_return_type, " JNICALL ", wname, "(JNIEnv *jenv, jclass jcls", NIL);

    // Usually these function parameters are unused - The code below ensures
    // that compilers do not issue such a warning if configured to do so.

    Printv(f->code,"    (void)jenv;\n",NIL);
    Printv(f->code,"    (void)jcls;\n",NIL);

    // Emit all of the local variables for holding arguments.
    emit_args(t,l,f);

    /* Attach the standard typemaps */
    emit_attach_parmmaps(l,f);

    // Parameter overloading
    Setattr(n,"wrap:parms",l);
    Setattr(n,"wrap:name", wname);

    // Wrappers not wanted for some methods where the parameters cannot be overloaded in Java
    if (Getattr(n,"sym:overloaded")) {
      // Emit warnings for the few cases that can't be overloaded in Java and give up on generating wrapper
        Swig_overload_check(n);
        if (Getattr(n, "overload:ignore"))
          return SWIG_OK;
    }

    Printf(imclass_class_code, "  public final static native %s %s(", im_return_type, overloaded_name);

    /* Get number of required and total arguments */
    num_arguments = emit_num_arguments(l);
    num_required  = emit_num_required(l);

    // Now walk the function parameter list and generate code to get arguments
    for (i = 0, p=l; i < num_arguments; i++) {

      while (checkAttribute(p,"tmap:in:numinputs","0")) {
        p = Getattr(p,"tmap:in:next");
      }

      SwigType *pt = Getattr(p,"type");
      String   *ln = Getattr(p,"lname");
      String   *im_param_type = NewString("");
      String   *c_param_type = NewString("");
      String   *arg = NewString("");

      Printf(arg,"j%s", ln);

      /* Get the JNI C types of the parameter */
      if ((tm = Getattr(p,"tmap:jni"))) {
        Printv(c_param_type, tm, NIL);
      } else {
        Swig_warning(WARN_JAVA_TYPEMAP_JNI_UNDEF, input_file, line_number, 
            "No jni typemap defined for %s\n", SwigType_str(pt,0));
      }

      /* Get the intermediary class parameter types of the parameter */
      if ((tm = Getattr(p,"tmap:jtype"))) {
        Printv(im_param_type, tm, NIL);
      } else {
        Swig_warning(WARN_JAVA_TYPEMAP_JTYPE_UNDEF, input_file, line_number, 
            "No jtype typemap defined for %s\n", SwigType_str(pt,0));
      }

      /* Add parameter to intermediary class method */
      if(gencomma) Printf(imclass_class_code, ", ");
      Printf(imclass_class_code, "%s %s", im_param_type, arg);

      // Add parameter to C function
      Printv(f->def, ", ", c_param_type, " ", arg, NIL);
      
      ++gencomma;

      // Get typemap for this argument
      if ((tm = Getattr(p,"tmap:in"))) {
        addThrows(n, "tmap:in", p);
        Replaceall(tm,"$source",arg); /* deprecated */
        Replaceall(tm,"$target",ln); /* deprecated */
        Replaceall(tm,"$arg",arg); /* deprecated? */
        Replaceall(tm,"$input", arg);
        Setattr(p,"emit:input", arg);

        Printf(nondir_args,"%s\n", tm);

        p = Getattr(p,"tmap:in:next");
      } else {
        Swig_warning(WARN_TYPEMAP_IN_UNDEF, input_file, line_number, 
            "Unable to use type %s as a function argument.\n",SwigType_str(pt,0));
        p = nextSibling(p);
      }

      Delete(im_param_type);
      Delete(c_param_type);
      Delete(arg);
    }

    Printv(f->code, nondir_args, NIL);
    Delete(nondir_args);

    /* Insert constraint checking code */
    for (p = l; p;) {
      if ((tm = Getattr(p,"tmap:check"))) {
        addThrows(n, "tmap:check", p);
        Replaceall(tm,"$target",Getattr(p,"lname")); /* deprecated */
        Replaceall(tm,"$arg",Getattr(p,"emit:input")); /* deprecated? */
        Replaceall(tm,"$input",Getattr(p,"emit:input"));
        Printv(f->code,tm,"\n",NIL);
        p = Getattr(p,"tmap:check:next");
      } else {
        p = nextSibling(p);
      }
    }

    /* Insert cleanup code */
    for (p = l; p;) {
      if ((tm = Getattr(p,"tmap:freearg"))) {
        addThrows(n, "tmap:freearg", p);
        Replaceall(tm,"$source",Getattr(p,"emit:input")); /* deprecated */
        Replaceall(tm,"$arg",Getattr(p,"emit:input")); /* deprecated? */
        Replaceall(tm,"$input",Getattr(p,"emit:input"));
        Printv(cleanup,tm,"\n",NIL);
        p = Getattr(p,"tmap:freearg:next");
      } else {
        p = nextSibling(p);
      }
    }

    /* Insert argument output code */
    for (p = l; p;) {
      if ((tm = Getattr(p,"tmap:argout"))) {
        addThrows(n, "tmap:argout", p);
        Replaceall(tm,"$source",Getattr(p,"emit:input")); /* deprecated */
        Replaceall(tm,"$target",Getattr(p,"lname")); /* deprecated */
        Replaceall(tm,"$arg",Getattr(p,"emit:input")); /* deprecated? */
        Replaceall(tm,"$result","jresult");
        Replaceall(tm,"$input",Getattr(p,"emit:input"));
        Printv(outarg,tm,"\n",NIL);
        p = Getattr(p,"tmap:argout:next");
      } else {
        p = nextSibling(p);
      }
    }

    // Get any Java exception classes in the throws typemap
    ParmList *throw_parm_list = NULL;
    if ((throw_parm_list = Getattr(n,"throws"))) {
      Swig_typemap_attach_parms("throws", throw_parm_list, f);
      for (p = throw_parm_list; p; p=nextSibling(p)) {
        if ((tm = Getattr(p,"tmap:throws"))) {
          addThrows(n, "tmap:throws", p);
        }
      }
    }

    if (Cmp(nodeType(n), "constant") == 0) {
      // Wrapping a constant hack
      Swig_save("functionWrapper",n,"wrap:action",NIL);

      // below based on Swig_VargetToFunction()
      SwigType *ty = Swig_wrapped_var_type(Getattr(n,"type"), use_naturalvar_mode(n));
      Setattr(n,"wrap:action", NewStringf("result = (%s) %s;\n", SwigType_lstr(ty,0), Getattr(n, "value")));
    }

    // Now write code to make the function call
    if(!native_function_flag) {
      emit_action(n,f);
      // Handle exception classes specified in the "except" feature's "throws" attribute
      addThrows(n, "feature:except", n);
    }

    if (Cmp(nodeType(n), "constant") == 0)
      Swig_restore(n);

    /* Return value if necessary  */
    if(!native_function_flag) {
      if ((tm = Swig_typemap_lookup_new("out",n,"result",0))) {
        addThrows(n, "tmap:out", n);
        Replaceall(tm,"$source", "result"); /* deprecated */
        Replaceall(tm,"$target", "jresult"); /* deprecated */
        Replaceall(tm,"$result","jresult");
        Printf(f->code,"%s", tm);
        if (Len(tm))
          Printf(f->code,"\n");
      } else {
        Swig_warning(WARN_TYPEMAP_OUT_UNDEF, input_file, line_number,
            "Unable to use return type %s in function %s.\n", SwigType_str(t,0), Getattr(n,"name"));
      }
    }

    /* Output argument output code */
    Printv(f->code,outarg,NIL);

    /* Output cleanup code */
    Printv(f->code,cleanup,NIL);

    /* Look to see if there is any newfree cleanup code */
    if (GetFlag(n,"feature:new")) {
      if ((tm = Swig_typemap_lookup_new("newfree",n,"result",0))) {
        addThrows(n, "tmap:newfree", n);
        Replaceall(tm,"$source","result"); /* deprecated */
        Printf(f->code,"%s\n",tm);
      }
    }

    /* See if there is any return cleanup code */
    if(!native_function_flag) {
      if ((tm = Swig_typemap_lookup_new("ret", n, "result", 0))) {
        addThrows(n, "tmap:ret", n);
        Replaceall(tm,"$source","result"); /* deprecated */
        Printf(f->code,"%s\n",tm);
      }
    }

    /* Finish C function and intermediary class function definitions */
    Printf(imclass_class_code, ")");
    generateThrowsClause(n, imclass_class_code);
    Printf(imclass_class_code, ";\n");

    Printf(f->def,") {");

    if(!is_void_return)
      Printv(f->code, "    return jresult;\n", NIL);
    Printf(f->code, "}\n");

    /* Substitute the cleanup code */
    Replaceall(f->code,"$cleanup",cleanup);

    /* Substitute the function name */
    Replaceall(f->code,"$symname",symname);

    /* Contract macro modification */
    Replaceall(f->code, "SWIG_contract_assert(", "SWIG_contract_assert($null, ");

    if(!is_void_return)
      Replaceall(f->code,"$null","0");
    else
      Replaceall(f->code,"$null","");

    /* Dump the function out */
    if(!native_function_flag)
      Wrapper_print(f,f_wrappers);

    if(!(proxy_flag && is_wrapping_class()) && !enum_constant_flag) {
      moduleClassFunctionHandler(n);
    }

    /* 
     * Generate the proxy class getters/setters for public member variables.
     * Not for enums and constants.
     */
    if(proxy_flag && wrapping_member_flag && !enum_constant_flag) {
      // Capitalize the first letter in the variable to create a JavaBean type getter/setter function name
      bool getter_flag = Cmp(symname, Swig_name_set(Swig_name_member(proxy_class_name, variable_name))) != 0;

      String *getter_setter_name = NewString("");
      if(!getter_flag)
        Printf(getter_setter_name,"set");
      else 
        Printf(getter_setter_name,"get");
      Putc(toupper((int) *Char(variable_name)), getter_setter_name);
      Printf(getter_setter_name, "%s", Char(variable_name)+1);

      Setattr(n,"proxyfuncname", getter_setter_name);
      Setattr(n,"imfuncname", symname);

      proxyClassFunctionHandler(n);
      Delete(getter_setter_name);
    }

    Delete(c_return_type);
    Delete(im_return_type);
    Delete(cleanup);
    Delete(outarg);
    Delete(body);
    Delete(overloaded_name);
    DelWrapper(f);
    return SWIG_OK;
  }

  /* -----------------------------------------------------------------------
   * variableWrapper()
   * ----------------------------------------------------------------------- */

  virtual int variableWrapper(Node *n) {
    variable_wrapper_flag = true;
    Language::variableWrapper(n);           /* Default to functions */
    variable_wrapper_flag = false;
    return SWIG_OK;
  }

  /* -----------------------------------------------------------------------
   * globalvariableHandler()
   * ------------------------------------------------------------------------ */

  virtual int globalvariableHandler(Node *n) {

    variable_name = Getattr(n,"sym:name");
    global_variable_flag = true;
    int ret = Language::globalvariableHandler(n);
    global_variable_flag = false;
    return ret;
  }

  /* ----------------------------------------------------------------------
   * enumDeclaration()
   *
   * C/C++ enums can be mapped in one of 4 ways, depending on the java:enum feature specified:
   * 1) Simple enums - simple constant within the proxy class or module class
   * 2) Typeunsafe enums - simple constant in a Java class (class named after the c++ enum name)
   * 3) Typesafe enum - typesafe enum pattern (class named after the c++ enum name)
   * 4) Proper enums - proper Java enum
   * Anonymous enums always default to 1)
   * ---------------------------------------------------------------------- */

  virtual int enumDeclaration(Node *n) {

    if (!ImportMode) {
      if (getCurrentClass() && (cplus_mode != PUBLIC)) return SWIG_NOWRAP;

      enum_code = NewString("");
      String *symname = Getattr(n,"sym:name");
      String *constants_code = (proxy_flag && is_wrapping_class()) ? proxy_class_constants_code : module_class_constants_code;
      EnumFeature enum_feature = decodeEnumFeature(n);
      String *typemap_lookup_type = Getattr(n,"name");

      if ((enum_feature != SimpleEnum) && symname && typemap_lookup_type) {
        // Wrap (non-anonymous) C/C++ enum within a typesafe, typeunsafe or proper Java enum

        // Pure Java baseclass and interfaces
        const String *pure_baseclass = typemapLookup("javabase", typemap_lookup_type, WARN_NONE);
        const String *pure_interfaces = typemapLookup("javainterfaces", typemap_lookup_type, WARN_NONE);

        // Emit the enum
        Printv(enum_code,
            typemapLookup("javaclassmodifiers", typemap_lookup_type, WARN_JAVA_TYPEMAP_CLASSMOD_UNDEF), // Class modifiers (enum modifiers really)
            " ",
            symname,
            *Char(pure_baseclass) ? // Bases
            " extends " : 
            "",
            pure_baseclass,
            *Char(pure_interfaces) ?  // Interfaces
            " implements " :
            "",
            pure_interfaces,
            " {\n",
            NIL);
        if (proxy_flag && is_wrapping_class())
          Replaceall(enum_code, "$static ", "static ");
        else
          Replaceall(enum_code, "$static ", "");
      } else {
        // Wrap C++ enum with integers - just indicate start of enum with a comment, no comment for anonymous enums of any sort
        if (symname && !Getattr(n,"unnamedinstance"))
          Printf(constants_code, "  // %s \n", symname);
      }

      // Emit each enum item
      Language::enumDeclaration(n);

      if ((enum_feature != SimpleEnum) && symname && typemap_lookup_type) {
        // Wrap (non-anonymous) C/C++ enum within a typesafe, typeunsafe or proper Java enum
        // Finish the enum declaration
        // Typemaps are used to generate the enum definition in a similar manner to proxy classes.
        Printv(enum_code,
            (enum_feature == ProperEnum) ? 
            ";\n" :
            "",
            typemapLookup("javabody", typemap_lookup_type, WARN_JAVA_TYPEMAP_JAVABODY_UNDEF), // main body of class
            typemapLookup("javacode", typemap_lookup_type, WARN_NONE), // extra Java code
            "}",
            NIL);

        Replaceall(enum_code, "$javaclassname", symname);

        // Substitute $enumvalues - intended usage is for typesafe enums
        if (Getattr(n,"enumvalues"))
          Replaceall(enum_code, "$enumvalues", Getattr(n,"enumvalues"));
        else
          Replaceall(enum_code, "$enumvalues", "");

        if (proxy_flag && is_wrapping_class()) {
          // Enums defined within the C++ class are defined within the proxy class

          // Add extra indentation
          Replaceall(enum_code, "\n", "\n  ");
          Replaceall(enum_code, "  \n", "\n");

          Printv(proxy_class_constants_code, "  ", enum_code, "\n\n", NIL);
        } else {
          // Global enums are defined in their own file
          String *filen = NewStringf("%s%s.java", SWIG_output_directory(), symname);
          File *f_enum = NewFile(filen,"w");
          if(!f_enum) {
            FileErrorDisplay(filen);
            SWIG_exit(EXIT_FAILURE);
          } 
          Append(filenames_list, Copy(filen));
          Delete(filen); filen = NULL;

          // Start writing out the enum file
          emitBanner(f_enum);

          if(Len(package) > 0)
            Printf(f_enum, "package %s;\n", package);

          Printv(f_enum,
              typemapLookup("javaimports", typemap_lookup_type, WARN_NONE), // Import statements
              "\n",
              enum_code,
              "\n",
              NIL);

          Printf(f_enum, "\n");
          Close(f_enum);
        }
      } else {
        // Wrap C++ enum with simple constant
        Printf(enum_code, "\n");
        if (proxy_flag && is_wrapping_class())
          Printv(proxy_class_constants_code, enum_code, NIL);
        else
          Printv(module_class_constants_code, enum_code, NIL);
      }

      Delete(enum_code); enum_code = NULL;
    }
    return SWIG_OK;
  }

  /* ----------------------------------------------------------------------
   * enumvalueDeclaration()
   * ---------------------------------------------------------------------- */

  virtual int enumvalueDeclaration(Node *n) {
    if (getCurrentClass() && (cplus_mode != PUBLIC)) return SWIG_NOWRAP;

    Swig_require("enumvalueDeclaration",n,"*name", "?value",NIL);
    String *symname = Getattr(n,"sym:name");
    String *value = Getattr(n,"value");
    String *name  = Getattr(n,"name");
    String *tmpValue;

    // Strange hack from parent method
    if (value)
      tmpValue = NewString(value);
    else
      tmpValue = NewString(name);
    // Note that this is used in enumValue() amongst other places
    Setattr(n, "value", tmpValue);

    {
      EnumFeature enum_feature = decodeEnumFeature(parentNode(n));

      if ((enum_feature == ProperEnum) && Getattr(parentNode(n),"sym:name") && !Getattr(parentNode(n),"unnamedinstance")) {
        // Wrap (non-anonymous) C/C++ enum with a proper Java enum
        // Emit the enum item.
        if (!Getattr(n,"_last")) // Only the first enum item has this attribute set
          Printf(enum_code, ",\n");
        Printf(enum_code, "  %s", symname);
        if (Getattr(n,"enumvalue")) {
          String *value = enumValue(n);
          Printf(enum_code, "(%s)", value);
          Delete(value);
        }
      } else {
        // Wrap C/C++ enums with constant integers or use the typesafe enum pattern
        const String *parent_name = Getattr(parentNode(n),"name");
        String *typemap_lookup_type = parent_name ? Copy(parent_name) : NewString("int");
        const String *tm = typemapLookup("jstype", typemap_lookup_type, WARN_JAVA_TYPEMAP_JSTYPE_UNDEF);
        String *return_type = Copy(tm);
        Delete(typemap_lookup_type); typemap_lookup_type = NULL;

        if ((enum_feature == TypesafeEnum) && Getattr(parentNode(n),"sym:name") && !Getattr(parentNode(n),"unnamedinstance")) {
          // Wrap (non-anonymouse) enum using the typesafe enum pattern
          if (Getattr(n,"enumvalue")) {
            String *value = enumValue(n);
            Printf(enum_code, "  public final static %s %s = new %s(\"%s\", %s);\n", return_type, symname, return_type, symname, value);
            Delete(value);
          } else {
            Printf(enum_code, "  public final static %s %s = new %s(\"%s\");\n", return_type, symname, return_type, symname);
          }
        } else {
          // Simple integer constants
          // Note these are always generated for anonymous enums, no matter what enum_feature is specified
          // Code generated is the same for SimpleEnum and TypeunsafeEnum -> the class it is generated into is determined later
          String *value = enumValue(n);
          Printf(enum_code, "  public final static %s %s = %s;\n", return_type, symname, value);
          Delete(value);
        }
      }

      // Add the enum value to the comma separated list being constructed in the enum declaration.
      String *enumvalues = Getattr(parentNode(n), "enumvalues");
      if (!enumvalues)
        Setattr(parentNode(n), "enumvalues", Copy(symname));
      else
        Printv(enumvalues, ", ", symname, NIL);
    }
    
    Delete(tmpValue);
    Swig_restore(n);
    return SWIG_OK;
  }

  /* -----------------------------------------------------------------------
   * constantWrapper()
   * Used for wrapping constants - #define or %constant.
   * Also for inline initialised const static primitive type member variables (short, int, double, enums etc).
   * Java static final variables are generated for these.
   * If the %javaconst(1) feature is used then the C constant value is used to initialise the Java final variable.
   * If not, a JNI method is generated to get the C constant value for initialisation of the Java final variable.
   * However, if the %javaconstvalue feature is used, it overrides all other ways to generate the initialisation.
   * Also note that this method might be called for wrapping enum items (when the enum is using %javaconst(0)).
   * ------------------------------------------------------------------------ */

  virtual int constantWrapper(Node *n) {
    String *symname = Getattr(n,"sym:name");
    SwigType *t     = Getattr(n,"type");
    ParmList  *l    = Getattr(n,"parms");
    String *tm;
    String *return_type = NewString("");
    String *constants_code = NewString("");

    if (!addSymbol(symname,n)) return SWIG_ERROR;

    bool is_enum_item = (Cmp(nodeType(n), "enumitem") == 0);

    // The %javaconst feature determines how the constant value is obtained
    int const_feature_flag = GetFlag(n,"feature:java:const");

    /* Adjust the enum type for the Swig_typemap_lookup.
     * We want the same jstype typemap for all the enum items so we use the enum type (parent node). */
    if (is_enum_item) {
      t = Getattr(parentNode(n),"enumtype");
      Setattr(n,"type", t);
    }

    /* Attach the non-standard typemaps to the parameter list. */
    Swig_typemap_attach_parms("jstype", l, NULL);

    /* Get Java return types */
    bool classname_substituted_flag = false;
    
    if ((tm = Swig_typemap_lookup_new("jstype",n,"",0))) {
      classname_substituted_flag = substituteClassname(t, tm);
      Printf(return_type, "%s", tm);
    } else {
      Swig_warning(WARN_JAVA_TYPEMAP_JSTYPE_UNDEF, input_file, line_number, 
          "No jstype typemap defined for %s\n", SwigType_str(t,0));
    }

    // Add the stripped quotes back in
    String *new_value = NewString("");
    Swig_save("constantWrapper",n,"value",NIL);
    if(SwigType_type(t) == T_STRING) {
      Printf(new_value, "\"%s\"", Copy(Getattr(n, "value")));
      Setattr(n, "value", new_value);
    }
    else if(SwigType_type(t) == T_CHAR) {
      Printf(new_value, "\'%s\'", Copy(Getattr(n, "value")));
      Setattr(n, "value", new_value);
    }

    const String *itemname = (proxy_flag && wrapping_member_flag) ? variable_name : symname;
    Printf(constants_code, "  public final static %s %s = ", return_type, itemname);

    // Check for the %javaconstvalue feature
    String *value = Getattr(n,"feature:java:constvalue");

    if (value) {
      Printf(constants_code, "%s;\n", value);
    } else if (!const_feature_flag) {
      // Default enum and constant handling will work with any type of C constant and initialises the Java variable from C through a JNI call.

      if(classname_substituted_flag) {
        if (SwigType_isenum(t)) {
          // This handles wrapping of inline initialised const enum static member variables (not when wrapping enum items - ignored later on)
          Printf(constants_code, "%s.swigToEnum(%s.%s());\n", return_type, imclass_name, Swig_name_get(symname));
        } else {
          // This handles function pointers using the %constant directive
          Printf(constants_code, "new %s(%s.%s(), false);\n", return_type, imclass_name, Swig_name_get(symname));
        }
      } else
        Printf(constants_code, "%s.%s();\n", imclass_name, Swig_name_get(symname));

      // Each constant and enum value is wrapped with a separate JNI function call
      SetFlag(n,"feature:immutable");
      enum_constant_flag = true;
      variableWrapper(n);
      enum_constant_flag = false;
    } else {
      // Alternative constant hand…
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