mirror of git://gcc.gnu.org/git/gcc.git
72 lines
1.9 KiB
C++
72 lines
1.9 KiB
C++
// natVMObjectInputStream.cc - Native part of VMObjectInputStream class.
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/* Copyright (C) 1998, 1999, 2000, 2001, 2005, 2006, 2007
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Free Software Foundation
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This file is part of libgcj.
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This software is copyrighted work licensed under the terms of the
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Libgcj License. Please consult the ObjectInputStream "LIBGCJ_LICENSE" for
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details. */
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#include <config.h>
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#include <gcj/cni.h>
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#include <jvm.h>
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#include <gcj/method.h>
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#include <java/io/VMObjectInputStream.h>
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#include <java/io/IOException.h>
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#include <java/lang/Class.h>
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#include <java/lang/reflect/Modifier.h>
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#include <java/lang/reflect/Method.h>
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#include <java/lang/ArrayIndexOutOfBoundsException.h>
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#include <java/lang/SecurityManager.h>
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#include <java/lang/reflect/Constructor.h>
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#include <java/lang/reflect/Method.h>
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#include <java-stack.h>
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#ifdef __GCJ_DEBUG
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#include <java/lang/System.h>
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#include <java/io/PrintStream.h>
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#endif
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jobject
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java::io::VMObjectInputStream::allocateObject (jclass klass, jclass,
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::java::lang::reflect::Constructor *ctr)
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{
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jobject obj = NULL;
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using namespace java::lang::reflect;
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try
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{
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JvAssert (klass && ! klass->isArray ());
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if (klass->isInterface() || Modifier::isAbstract(klass->getModifiers()))
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obj = NULL;
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else
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{
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obj = _Jv_AllocObject (klass);
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}
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}
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catch (jthrowable t)
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{
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return NULL;
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}
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jmethodID meth = _Jv_FromReflectedConstructor (ctr);
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// This is a bit inefficient, and a bit of a hack, since we don't
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// actually use the Method and since what is returned isn't
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// technically a Method. We can't use Method.invoke as it looks up
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// the declared method.
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JArray<jclass> *arg_types
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= (JArray<jclass> *) JvNewObjectArray (0, &java::lang::Class::class$,
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NULL);
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// We lie about this being a constructor. If we put `true' here
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// then _Jv_CallAnyMethodA would try to allocate the object for us.
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_Jv_CallAnyMethodA (obj, JvPrimClass (void), meth, false, arg_types, NULL);
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return obj;
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}
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