method.h (JvNumMethods): Moved from Class.h.

	* gcj/method.h (JvNumMethods): Moved from Class.h.
	(JvGetFirstMethod): Likewise.
	* java/lang/Class.h (Object): Updated decl of
	_Jv_JNI_ToReflectedField.
	(Object): Added _Jv_JNI_ToReflectedMethod as a friend.
	* Makefile.in: Rebuilt.
	* Makefile.am (java/lang/reflect/Field.h): Added `jboolean'
	argument of _Jv_JNI_ToReflectedField.
	(java/lang/reflect/Constructor.h): Added _Jv_JNI_ToReflectedMethod
	as a friend.
	(java/lang/reflect/Method.h): Likewise.
	* include/jni.h (class _Jv_JNIEnv): Added `klass' member.  Use
	__GCJ_JNI_IMPL__.
	(jweak): New typedef.
	(struct JNINativeInterface): Correctly declare remaining entries.
	* jni.cc: Include Class.h, ClassLoader.h.
	(_Jv_JNI_FindClass): New function.
	(_Jv_JNI_DefineClass): New function.
	(_Jv_JNI_conversion_call): New function.
	(_Jv_JNI_FindClass): Use current class loader to find class.
	(_Jv_JNI_ExceptionCheck): New function.
	(_Jv_JNI_FromReflectedField): Now static.
	(MethodClass): New define.
	(_Jv_JNI_FromReflectedMethod): New function.
	(_Jv_JNI_ToReflectedMethod): Likewise.
	Include Method.h.
	(_Jv_JNI_IsAssignableFrom): Renamed.
	(_Jv_JNI_GetStringRegion): New function.
	Include StringIndexOutOfBoundsException.h.
	(_Jv_JNI_GetStringUTFRegion): New function.
	(_Jv_JNIFunctions): Updated for new functions.
	(_Jv_JNI_GetPrimitiveArrayCritical): New function
	(_Jv_JNI_ReleasePrimitiveArrayCritical): Likewise.
	(_Jv_JNI_GetStringCritical): New function.
	(_Jv_JNI_ReleaseStringCritical): Likewise.
	(get_throwable): Removed.
	(GCJ_JV_JNIENV_FRIEND): Removed.
	(__GCJ_JNI_IMPL__): Define.
	Include method.h.

From-SVN: r31638

libjava/ChangeLog

 2000-01-26  Tom Tromey  <tromey@cygnus.com>
 
+	* gcj/method.h (JvNumMethods): Moved from Class.h.
+	(JvGetFirstMethod): Likewise.
+	* java/lang/Class.h (Object): Updated decl of
+	_Jv_JNI_ToReflectedField.
+	(Object): Added _Jv_JNI_ToReflectedMethod as a friend.
+	* Makefile.in: Rebuilt.
+	* Makefile.am (java/lang/reflect/Field.h): Added `jboolean'
+	argument of _Jv_JNI_ToReflectedField.
+	(java/lang/reflect/Constructor.h): Added _Jv_JNI_ToReflectedMethod
+	as a friend.
+	(java/lang/reflect/Method.h): Likewise.
+	* include/jni.h (class _Jv_JNIEnv): Added `klass' member.  Use
+	__GCJ_JNI_IMPL__.
+	(jweak): New typedef.
+	(struct JNINativeInterface): Correctly declare remaining entries.
+	* jni.cc: Include Class.h, ClassLoader.h.
+	(_Jv_JNI_FindClass): New function.
+	(_Jv_JNI_DefineClass): New function.
+	(_Jv_JNI_conversion_call): New function.
+	(_Jv_JNI_FindClass): Use current class loader to find class.
+	(_Jv_JNI_ExceptionCheck): New function.
+	(_Jv_JNI_FromReflectedField): Now static.
+	(MethodClass): New define.
+	(_Jv_JNI_FromReflectedMethod): New function.
+	(_Jv_JNI_ToReflectedMethod): Likewise.
+	Include Method.h.
+	(_Jv_JNI_IsAssignableFrom): Renamed.
+	(_Jv_JNI_GetStringRegion): New function.
+	Include StringIndexOutOfBoundsException.h.
+	(_Jv_JNI_GetStringUTFRegion): New function.
+	(_Jv_JNIFunctions): Updated for new functions.
+	(_Jv_JNI_GetPrimitiveArrayCritical): New function
+	(_Jv_JNI_ReleasePrimitiveArrayCritical): Likewise.
+	(_Jv_JNI_GetStringCritical): New function.
+	(_Jv_JNI_ReleaseStringCritical): Likewise.
+	(get_throwable): Removed.
+	(GCJ_JV_JNIENV_FRIEND): Removed.
+	(__GCJ_JNI_IMPL__): Define.
+	Include method.h.
+
 	* resolve.cc (get_ffi_type_from_signature): Handle case where
 	boolean is an int.
 

libjava/Makefile.am

@@ -235,12 +235,13 @@ java/lang/reflect/Constructor.h: java/lang/reflect/Constructor.class libgcj.zip
 	$(GCJH) -classpath $(top_builddir) \
 	    -friend 'jmethodID _Jv_FromReflectedConstructor (java::lang::reflect::Constructor *);' \
 	    -friend 'java::lang::Class;' \
+	    -friend 'jobject _Jv_JNI_ToReflectedMethod (_Jv_JNIEnv *, jclass, jmethodID, jboolean);' \
 	    $(basename $<)
 
 java/lang/reflect/Field.h: java/lang/reflect/Field.class libgcj.zip
 	$(GCJH) -classpath $(top_builddir) \
 	    -friend 'jfieldID _Jv_FromReflectedField (java::lang::reflect::Field *);' \
-	    -friend 'jobject _Jv_JNI_ToReflectedField (_Jv_JNIEnv*, jclass, jfieldID);' \
+	    -friend 'jobject _Jv_JNI_ToReflectedField (_Jv_JNIEnv*, jclass, jfieldID, jboolean);' \
 	    -friend 'java::lang::Class;' \
 	    $(basename $<)
 
@@ -248,6 +249,7 @@ java/lang/reflect/Method.h: java/lang/reflect/Method.class libgcj.zip
 	$(GCJH) -classpath $(top_builddir) \
 	    -friend 'jmethodID _Jv_FromReflectedMethod (java::lang::reflect::Method *);' \
 	    -friend 'java::lang::Class;' \
+	    -friend 'jobject _Jv_JNI_ToReflectedMethod (_Jv_JNIEnv *, jclass, jmethodID, jboolean);' \
 	    $(basename $<)
 
 gnu/gcj/runtime/VMClassLoader.h: gnu/gcj/runtime/VMClassLoader.class libgcj.zip

libjava/Makefile.in

@@ -1553,12 +1553,13 @@ java/lang/reflect/Constructor.h: java/lang/reflect/Constructor.class libgcj.zip
 	$(GCJH) -classpath $(top_builddir) \
 	    -friend 'jmethodID _Jv_FromReflectedConstructor (java::lang::reflect::Constructor *);' \
 	    -friend 'java::lang::Class;' \
+	    -friend 'jobject _Jv_JNI_ToReflectedMethod (_Jv_JNIEnv *, jclass, jmethodID, jboolean);' \
 	    $(basename $<)
 
 java/lang/reflect/Field.h: java/lang/reflect/Field.class libgcj.zip
 	$(GCJH) -classpath $(top_builddir) \
 	    -friend 'jfieldID _Jv_FromReflectedField (java::lang::reflect::Field *);' \
-	    -friend 'jobject _Jv_JNI_ToReflectedField (_Jv_JNIEnv*, jclass, jfieldID);' \
+	    -friend 'jobject _Jv_JNI_ToReflectedField (_Jv_JNIEnv*, jclass, jfieldID, jboolean);' \
 	    -friend 'java::lang::Class;' \
 	    $(basename $<)
 
@@ -1566,6 +1567,7 @@ java/lang/reflect/Method.h: java/lang/reflect/Method.class libgcj.zip
 	$(GCJH) -classpath $(top_builddir) \
 	    -friend 'jmethodID _Jv_FromReflectedMethod (java::lang::reflect::Method *);' \
 	    -friend 'java::lang::Class;' \
+	    -friend 'jobject _Jv_JNI_ToReflectedMethod (_Jv_JNIEnv *, jclass, jmethodID, jboolean);' \
 	    $(basename $<)
 
 gnu/gcj/runtime/VMClassLoader.h: gnu/gcj/runtime/VMClassLoader.class libgcj.zip

libjava/gcj/method.h

@@ -27,4 +27,16 @@ _Jv_FromReflectedConstructor (java::lang::reflect::Constructor *constructor)
     ((char *) constructor->declaringClass->methods + constructor->offset);
 }
 
+extern inline jint
+JvNumMethods (jclass klass)
+{
+  return klass->method_count;
+}
+
+extern inline jmethodID
+JvGetFirstMethod (jclass klass)
+{
+  return &klass->methods[0];
+}
+
 #endif /* __GCJ_METHOD_H__ */

libjava/include/jni.h

@@ -65,6 +65,9 @@ typedef const struct JNINativeInterface *JNIEnv;
 
 #endif /* __cplusplus */
 
+/* FIXME: this is wrong.  */
+typedef jobject jweak;
+
 /* Version numbers.  */
 #define JNI_VERSION_1_1 0x00010001
 #define JNI_VERSION_1_2 0x00010002
@@ -88,35 +91,57 @@ typedef union jvalue
 
 typedef void * (*_Jv_func)(...);
 
+/* This structure is used when registering native methods.  */
+typedef struct
+{
+  char *name;
+  char *signature;
+  void *fnPtr;			/* Sigh.  */
+} JNINativeMethod;
+
+/* FIXME: this is just a placeholder.  */
+typedef int JavaVM;
+
 struct JNINativeInterface
 {
   _Jv_func reserved0;
   _Jv_func reserved1;
   _Jv_func reserved2;
   _Jv_func reserved3;
-  jint     (*GetVersion)                   (JNIEnv*);
-  _Jv_func DefineClass;
-  _Jv_func FindClass;
-  _Jv_func reserved4;
-  _Jv_func reserved5;
-  _Jv_func reserved6;
-  jclass   (*GetSuperclass)                (JNIEnv*, jclass);
-  jboolean (*IsAssignableFrom)             (JNIEnv*, jclass, jclass);
-  _Jv_func reserved7;
-  jint     (*Throw)                        (JNIEnv*, jthrowable);
-  jint     (*ThrowNew)                     (JNIEnv*, jclass, const char *);
+
+  jint     (*GetVersion)                   (JNIEnv *);
+  jclass   (*DefineClass)                  (JNIEnv *, jobject,
+					    const jbyte *, jsize);
+  jclass   (*FindClass)                    (JNIEnv *, const char *);
+
+  jmethodID (*FromReflectedMethod)	   (JNIEnv *, jobject);
+  jfieldID  (*FromReflectedField)	   (JNIEnv *, jobject);
+  jobject   (*ToReflectedMethod)	   (JNIEnv *, jclass, jmethodID,
+					    jboolean);
+
+  jclass   (*GetSuperclass)                (JNIEnv *, jclass);
+  jboolean (*IsAssignableFrom)             (JNIEnv *, jclass, jclass);
+
+  jobject  (*ToReflectedField)		   (JNIEnv *, jclass, jfieldID,
+					    jboolean);
+
+  jint     (*Throw)                        (JNIEnv *, jthrowable);
+  jint     (*ThrowNew)                     (JNIEnv *, jclass, const char *);
   jthrowable (*ExceptionOccurred)          (JNIEnv *);
   void     (*ExceptionDescribe)            (JNIEnv *);
   void     (*ExceptionClear)               (JNIEnv *);
   void     (*FatalError)                   (JNIEnv *, const char *);
-  _Jv_func reserved8;
-  _Jv_func reserved9;
-  _Jv_func NewGlobalRef;
-  _Jv_func DeleteGlobalRef;
-  _Jv_func DeleteLocalRef;
+
+  jint     (*PushLocalFrame)		   (JNIEnv *, jint);
+  jobject  (*PopLocalFrame)		   (JNIEnv *, jobject result);
+
+  jobject  (*NewGlobalRef)                 (JNIEnv *, jobject);
+  void     (*DeleteGlobalRef)              (JNIEnv *, jobject);
+  void     (*DeleteLocalRef)               (JNIEnv *, jobject);;
   jboolean (*IsSameObject)                 (JNIEnv *, jobject, jobject);
-  _Jv_func reserved10;
-  _Jv_func reserved11;
+
+  jobject  (*NewLocalRef)		   (JNIEnv *, jobject);
+  jint     (*EnsureLocalCapacity)	   (JNIEnv *, jint);
 
   jobject  (*AllocObject)                  (JNIEnv *, jclass);
   jobject (*NewObject)			   (JNIEnv *, jclass, jmethodID, ...);
@@ -471,20 +496,29 @@ struct JNINativeInterface
   void 		(*SetDoubleArrayRegion)	   (JNIEnv *, jbooleanArray,
 					    jsize, jsize, jboolean *);
 
-  _Jv_func RegisterNatives;
-  _Jv_func UnregisterNatives;
+  jint     (*RegisterNatives)              (JNIEnv *, jclass,
+					    const JNINativeMethod *, jint);
+  jint     (*UnregisterNatives)            (JNIEnv *, jclass);
   jint     (*MonitorEnter)                 (JNIEnv *, jobject);
   jint     (*MonitorExit)                  (JNIEnv *, jobject);
-  _Jv_func GetJavaVM;
-};
+  jint     (*GetJavaVM)                    (JNIEnv *, JavaVM **);
 
-/* This structure is used when registering native methods.  */
-typedef struct
-{
-  char *name;
-  char *signature;
-  void *fnPtr;			/* Sigh.  */
-} JNINativeMethod;
+  void	   (*GetStringRegion)	           (JNIEnv *, jstring, jsize,
+					    jsize, jchar *);
+  void     (*GetStringUTFRegion)	   (JNIEnv *, jstring, jsize,
+					    jsize, char *);
+
+  void * (*GetPrimitiveArrayCritical)      (JNIEnv *, jarray, jboolean *);
+  void   (*ReleasePrimitiveArrayCritical)  (JNIEnv *, jarray, void *, jint);
+
+  const jchar * (*GetStringCritical)       (JNIEnv *, jstring, jboolean *);
+  void          (*ReleaseStringCritical)   (JNIEnv *, jstring, const jchar *);
+
+  jweak  (*NewWeakGlobalRef)               (JNIEnv *, jobject);
+  void   (*DeleteWeakGlobalRef)            (JNIEnv *, jweak);
+
+  jboolean	(*ExceptionCheck)	   (JNIEnv *);
+};
 
 #ifdef __cplusplus
 
@@ -494,16 +528,15 @@ public:
   /* The method table.  */
   struct JNINativeInterface *p;
 
+  /* FIXME: this is really ugly.  */
+#ifndef __GCJ_JNI_IMPL__
 private:
+#endif
   /* The current exception.  */
   jthrowable ex;
 
-  /* This doesn't really protect the private contents, because anybody
-     can set this macro.  However, if they do set it then they at
-     least know they are doing something unportable.  */
-#ifdef GCJ_JV_JNIENV_FRIEND
-  GCJ_JV_JNIENV_FRIEND;
-#endif
+  /* The class of the current native method.  */
+  jclass klass;
 
 public:
   jclass GetSuperclass (jclass cl)

libjava/java/lang/Class.h

@@ -177,7 +177,11 @@ private:
   friend jobject _Jv_AllocObject (jclass, jint);
   friend jobjectArray _Jv_NewObjectArray (jsize, jclass, jobject);
   friend jobject _Jv_NewPrimArray (jclass, jint);
-  friend jobject _Jv_JNI_ToReflectedField (_Jv_JNIEnv *, jclass, jfieldID);
+
+  friend jobject _Jv_JNI_ToReflectedField (_Jv_JNIEnv *, jclass, jfieldID,
+					   jboolean);
+  friend jobject _Jv_JNI_ToReflectedMethod (_Jv_JNIEnv *, jclass, jmethodID,
+					    jboolean);
   friend jfieldID _Jv_FromReflectedField (java::lang::reflect::Field *);
 
   friend jmethodID _Jv_FromReflectedMethod (java::lang::reflect::Method *);
@@ -266,17 +270,4 @@ private:
   java::lang::Thread *thread;
 };
 
-
-extern inline jint
-JvNumMethods (jclass klass)
-{
-  return klass->method_count;
-}
-
-extern inline jmethodID
-JvGetFirstMethod (jclass klass)
-{
-  return &klass->methods[0];
-}
-
 #endif /* __JAVA_LANG_CLASS_H__ */