/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: NPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Netscape Public License
 * Version 1.1 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * http://www.mozilla.org/NPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is 
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1998
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or 
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the NPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the NPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */
#ifndef _INTERPRETER_H_
#define _INTERPRETER_H_

#include "prtypes.h"

PR_BEGIN_EXTERN_C

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "bool.h"
#include "jni.h"

typedef struct execenv ExecEnv;

typedef void JavaStack;

typedef void JavaFrame; 

struct Hjava_lang_ClassLoader;

JRI_PUBLIC_API(JHandle *)
ArrayAlloc(int32_t, int32_t);

JRI_PUBLIC_API(JavaFrame *)
CompiledFramePrev(JavaFrame *, JavaFrame *);

JRI_PUBLIC_API(JavaStack *)
CreateNewJavaStack(ExecEnv *, JavaStack *);

JRI_PUBLIC_API(bool_t)
ExecuteJava(unsigned char *, ExecEnv *);

JRI_PUBLIC_API(ClassClass *)
FindClassFromClass(struct execenv *, char *, bool_t, ClassClass *);

JRI_PUBLIC_API(ClassClass *)
FindLoadedClass(char *, struct Hjava_lang_ClassLoader *);

JRI_PUBLIC_API(void)
PrintToConsole(const char *);

JRI_PUBLIC_API(bool_t)
VerifyClassAccess(ClassClass *, ClassClass *, bool_t);

JRI_PUBLIC_API(bool_t)
VerifyFieldAccess(ClassClass *, ClassClass *, int, bool_t);

JRI_PUBLIC_API(long)
do_execute_java_method(ExecEnv *, void *, char *, char *,
                       struct methodblock *, bool_t, ...);

JRI_PUBLIC_API(long)
do_execute_java_method_vararg(ExecEnv *, void *, char *, char *,
                              struct methodblock *, bool_t, va_list,
                              long *, bool_t);

JRI_PUBLIC_API(HObject *)
execute_java_constructor_vararg(struct execenv *, char *, ClassClass *,
                                char *, va_list);

JRI_PUBLIC_API(HObject *)
execute_java_constructor(ExecEnv *, char *, ClassClass *, char *, ...);

JRI_PUBLIC_API(bool_t)
is_subclass_of(ClassClass *, ClassClass *, ExecEnv *);

JRI_PUBLIC_API(HObject*)
newobject(ClassClass *, unsigned char *, struct execenv *);

JRI_PUBLIC_API(int32_t)
sizearray(int32_t, int32_t);

PR_END_EXTERN_C

#endif /* ! _INTERPRETER_H_ */