From 0f918fea8b46618edfb2d302c9a920ceb64c22d0 Mon Sep 17 00:00:00 2001
From: Tom Tromey <tromey@gcc.gnu.org>
Date: Tue, 4 Jan 2000 08:46:52 +0000
Subject: [multiple changes]

2000-01-04  Tom Tromey  <tromey@cygnus.com>

	* java/lang/reflect/natConstructor.cc (newInstance): Pass
	declaring class as return_type argument to
	_Jv_CallNonvirtualMethodA.
	* java/lang/reflect/natMethod.cc (_Jv_CallNonvirtualMethodA): In
	constructor case, create object and use it as `this' argument.
	* java/lang/Class.h (_getConstructors): Declare.
	(_getFields): Declare.
	* java/lang/Class.java (getConstructors): Wrote.
	(_getConstructors): New native method.
	(getDeclaredConstructors): Wrote.
	(_getFields): Declare new native method.
	* java/lang/natClass.cc (_Jv_LookupInterfaceMethod): Removed
	incorrect comment.
	(getMethod): Work correctly when class is primitive.
	(getDeclaredMethods): Likewise.  Compute offset using `method',
	not `mptr'.
	(getDeclaredMethod): Likewise.
	(getConstructor): Wrote.
	(ConstructorClass): New define.
	(getDeclaredConstructor): Wrote.
	(_getConstructors): New method.
	(_getFields): New method.
	(getFields): Wrote.

	* Makefile.in: Rebuilt.
	* Makefile.am (AM_CXXFLAGS): Added -D_GNU_SOURCE.

	* prims.cc: Remove `#pragma implementation'.
	* gcj/array.h: Remove `#pragma interface'.

	* prims.cc (_Jv_equaln): New function.
	* java/lang/Class.java (getSignature): Declare.
	* resolve.cc (_Jv_LookupDeclaredMethod): Moved to natClass.cc.
	* java/lang/natClass.cc (_Jv_LookupDeclaredMethod): Moved from
	resolve.cc.
	(getSignature): New method.
	(getDeclaredMethod): Wrote.
	(getMethod): Wrote.
	Include StringBuffer.h.
	* java/lang/Class.h (Class): Added _Jv_FromReflectedConstructor
	as a friend.  Unconditionally declare _Jv_LookupDeclaredMethod as
	a friend.
	(getSignature): Declare.
	* include/jvm.h (_Jv_GetTypesFromSignature): Declare.
	(_Jv_equaln): Declare.
	(_Jv_CallNonvirtualMethodA): Declare.
	* Makefile.in: Rebuilt.
	* Makefile.am (nat_source_files): Added natConstructor.cc.
	(java/lang/reflect/Constructor.h): New target.
	* java/lang/reflect/natConstructor.cc: New file.
	* java/lang/reflect/Constructor.java (newInstance): Now native.
	(declaringClass): Renamed from decl_class.
	(offset): Renamed from index.
	(getType): New native method.
	(getModifiers): Now native.
	(getParameterTypes): Call getType if required.
	(hashCode): Include hash code from declaring class.
	(modifiers): Removed.
	(toString): Call getType if required.
	* gcj/method.h (_Jv_FromReflectedConstructor): New function.
	* java/lang/reflect/natMethod.cc (hack_call): New method.
	Removed `#if 0' around FFI code.
	Include <gnu/gcj/RawData.h>.
	(invoke): Use _Jv_CallNonvirtualMethodA.  Throw
	IllegalArgumentException when argument object and class disagree.
	(_Jv_GetTypesFromSignature): New function.
	(getType): Use it.
	(ObjectClass): New define.
	(_Jv_CallNonvirtualMethodA): New function.
	* java/lang/reflect/Method.java (hack_trampoline): New method.
	(hack_call): New native method.

1999-12-21  Per Bothner  <per@bothner.com>

	* java/lang/natClass.cc (getDeclaredMethods): Correctly compute
	offset in new Method.

From-SVN: r31199
---
 libjava/java/lang/Class.java | 28 +++++++++++++++++++++++-----
 1 file changed, 23 insertions(+), 5 deletions(-)

(limited to 'libjava/java/lang/Class.java')

diff --git a/libjava/java/lang/Class.java b/libjava/java/lang/Class.java
index f9bd59b2598..a304e6c0113 100644
--- a/libjava/java/lang/Class.java
+++ b/libjava/java/lang/Class.java
@@ -1,6 +1,6 @@
 // Class.java - Representation of a Java class.
 
-/* Copyright (C) 1998, 1999  Cygnus Solutions
+/* Copyright (C) 1998, 1999, 2000  Cygnus Solutions
 
    This file is part of libgcj.
 
@@ -36,14 +36,27 @@ public final class Class implements Serializable
 
   public native Constructor getConstructor (Class[] parameterTypes)
     throws NoSuchMethodException, SecurityException;
-  public native Constructor[] getConstructors () throws SecurityException;
 
-  public native Class[] getDeclaredClasses () throws SecurityException;
+  // This is used to implement getConstructors and
+  // getDeclaredConstructors.
+  private native Constructor[] _getConstructors (boolean declared)
+    throws SecurityException;
+
+  public Constructor[] getConstructors () throws SecurityException
+  {
+    return _getConstructors (false);
+  }
 
   public native Constructor getDeclaredConstructor (Class[] parameterTypes)
     throws NoSuchMethodException, SecurityException;
-  public native Constructor[] getDeclaredConstructors ()
-    throws SecurityException;
+
+  public native Class[] getDeclaredClasses () throws SecurityException;
+
+  public Constructor[] getDeclaredConstructors () throws SecurityException
+  {
+    return _getConstructors (true);
+  }
+
   public native Field getDeclaredField (String fieldName)
     throws NoSuchFieldException, SecurityException;
   public native Field[] getDeclaredFields () throws SecurityException;
@@ -69,10 +82,15 @@ public final class Class implements Serializable
       throw new NoSuchFieldException(fieldName);
     return fld;
   }
+
+  private native Field[] _getFields (Field[] result, int offset);
   public native Field[] getFields () throws SecurityException;
 
   public native Class[] getInterfaces ();
 
+  private final native void getSignature (StringBuffer buffer);
+  private static final native String getSignature (Class[] parameterTypes);
+
   public native Method getMethod (String methodName, Class[] parameterTypes)
     throws NoSuchMethodException, SecurityException;
   public native Method[] getMethods () throws SecurityException;
-- 
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