/*

 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 *

 */

#include "precompiled.hpp"

#include "classfile/javaClasses.hpp"

#include "classfile/symbolTable.hpp"

#include "classfile/systemDictionary.hpp"

#include "classfile/vmSymbols.hpp"

#include "gc_interface/collectedHeap.inline.hpp"

#include "memory/oopFactory.hpp"

#include "memory/resourceArea.hpp"

#include "memory/universe.inline.hpp"

#include "oops/instanceKlass.hpp"

#include "oops/instanceOop.hpp"

#include "oops/objArrayOop.hpp"

#include "oops/oop.inline.hpp"

typeArrayOop oopFactory::new_charArray(const char* utf8_str, TRAPS) {

  int length = utf8_str == NULL ? 0 : UTF8::unicode_length(utf8_str);

  typeArrayOop result = new_charArray(length, CHECK_NULL);

  if (length > 0) {

    UTF8::convert_to_unicode(utf8_str, result->char_at_addr(0), length);

  }

  return result;

}

typeArrayOop oopFactory::new_tenured_charArray(int length, TRAPS) {

}

typeArrayOop oopFactory::new_typeArray(BasicType type, int length, TRAPS) {

  Klass* type_asKlassOop = Universe::typeArrayKlassObj(type);

  typeArrayOop result = type_asArrayKlass->allocate(length, THREAD);

  return result;

}

// Create a Java array that points to metadata.

// As far as Java code is concerned, a metaData array is either an array of

// int or long depending on pointer size.  Only a few things use this, like

// stack trace elements in Throwable.  They cast Method* into this type.

// Note:can't point to symbols because there's no way to unreference count

// them when this object goes away.

typeArrayOop oopFactory::new_metaDataArray(int length, TRAPS) {

  BasicType type = LP64_ONLY(T_LONG) NOT_LP64(T_INT);

  Klass* type_asKlassOop = Universe::typeArrayKlassObj(type);

  typeArrayOop result = type_asArrayKlass->allocate_common(length, true, THREAD);

  return result;

}

typeArrayOop oopFactory::new_typeArray_nozero(BasicType type, int length, TRAPS) {

  Klass* type_asKlassOop = Universe::typeArrayKlassObj(type);

  typeArrayOop result = type_asArrayKlass->allocate_common(length, false, THREAD);

  return result;

}

objArrayOop oopFactory::new_objArray(Klass* klass, int length, TRAPS) {

  assert(klass->is_klass(), "must be instance class");

  if (klass->oop_is_array()) {

  } else {

    assert (klass->oop_is_instance(), "new object array with klass not an InstanceKlass");

    return ((InstanceKlass*)klass)->allocate_objArray(1, length, THREAD);

  }

}