1 /*
 2  * Copyright (c) 2025, 2026, Oracle and/or its affiliates. All rights reserved.
 3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 4  *
 5  * This code is free software; you can redistribute it and/or modify it
 6  * under the terms of the GNU General Public License version 2 only, as
 7  * published by the Free Software Foundation.
 8  *
 9  * This code is distributed in the hope that it will be useful, but WITHOUT
10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12  * version 2 for more details (a copy is included in the LICENSE file that
13  * accompanied this code).
14  *
15  * You should have received a copy of the GNU General Public License version
16  * 2 along with this work; if not, write to the Free Software Foundation,
17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18  *
19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20  * or visit www.oracle.com if you need additional information or have any
21  * questions.
22  *
23  */
24 
25 #include "oops/layoutKind.hpp"
26 #include "utilities/ostream.hpp"
27 
28 const char* LayoutKindHelper::layout_kind_as_string(LayoutKind lk) {
29   switch(lk) {
30     case LayoutKind::REFERENCE:
31       return "REFERENCE";
32     case LayoutKind::BUFFERED:
33       return "BUFFERED";
34     case LayoutKind::NULL_FREE_NON_ATOMIC_FLAT:
35       return "NULL_FREE_NON_ATOMIC_FLAT";
36     case LayoutKind::NULL_FREE_ATOMIC_FLAT:
37       return "NULL_FREE_ATOMIC_FLAT";
38     case LayoutKind::NULLABLE_ATOMIC_FLAT:
39       return "NULLABLE_ATOMIC_FLAT";
40     case LayoutKind::NULLABLE_NON_ATOMIC_FLAT:
41       return "NULLABLE_NON_ATOMIC_FLAT";
42     case LayoutKind::UNKNOWN:
43       return "UNKNOWN";
44     default:
45       ShouldNotReachHere();
46   }
47 }
48 
49 #ifdef ASSERT
50 void LayoutKindHelper::print_on(LayoutKind lk, outputStream* st) {
51   st->print("LayoutKind: %s", layout_kind_as_string(lk));
52 }
53 #endif // ASSERT
54