From 8225a5f58a62ddf4acbb879bfcb53cf7bfd8542f Mon Sep 17 00:00:00 2001 From: Joe Darcy Date: Thu, 26 Sep 2024 16:03:04 +0000 Subject: [PATCH] 8340981: Update citations to "Hacker's Delight" Reviewed-by: bpb, iris, liach, jwaters --- src/java.base/share/classes/java/lang/Integer.java | 9 +++++---- src/java.base/share/classes/java/lang/Long.java | 9 +++++---- 2 files changed, 10 insertions(+), 8 deletions(-) diff --git a/src/java.base/share/classes/java/lang/Integer.java b/src/java.base/share/classes/java/lang/Integer.java index 7a65046181f..fccdd697c72 100644 --- a/src/java.base/share/classes/java/lang/Integer.java +++ b/src/java.base/share/classes/java/lang/Integer.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 1994, 2023, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1994, 2024, 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 @@ -63,8 +63,9 @@ import static java.lang.String.UTF16; *

Implementation note: The implementations of the "bit twiddling" * methods (such as {@link #highestOneBit(int) highestOneBit} and * {@link #numberOfTrailingZeros(int) numberOfTrailingZeros}) are - * based on material from Henry S. Warren, Jr.'s Hacker's - * Delight, (Addison Wesley, 2002). + * based on material from Henry S. Warren, Jr.'s Hacker's + * Delight, (Addison Wesley, 2002) and Hacker's + * Delight, Second Edition, (Pearson Education, 2013). * * @author Lee Boynton * @author Arthur van Hoff @@ -1736,7 +1737,7 @@ public final class Integer extends Number * compress(expand(x, m), m) == x & compress(m, m) * } *

- * The Sheep And Goats (SAG) operation (see Hacker's Delight, section 7.7) + * The Sheep And Goats (SAG) operation (see Hacker's Delight, Second Edition, section 7.7) * can be implemented as follows: * {@snippet lang="java" : * int compressLeft(int i, int mask) { diff --git a/src/java.base/share/classes/java/lang/Long.java b/src/java.base/share/classes/java/lang/Long.java index ee9533b29eb..ff34da232f9 100644 --- a/src/java.base/share/classes/java/lang/Long.java +++ b/src/java.base/share/classes/java/lang/Long.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 1994, 2023, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1994, 2024, 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 @@ -63,8 +63,9 @@ import static java.lang.String.UTF16; *

Implementation note: The implementations of the "bit twiddling" * methods (such as {@link #highestOneBit(long) highestOneBit} and * {@link #numberOfTrailingZeros(long) numberOfTrailingZeros}) are - * based on material from Henry S. Warren, Jr.'s Hacker's - * Delight, (Addison Wesley, 2002). + * based on material from Henry S. Warren, Jr.'s Hacker's + * Delight, (Addison Wesley, 2002) and Hacker's + * Delight, Second Edition, (Pearson Education, 2013). * * @author Lee Boynton * @author Arthur van Hoff @@ -1749,7 +1750,7 @@ public final class Long extends Number * compress(expand(x, m), m) == x & compress(m, m) * } *

- * The Sheep And Goats (SAG) operation (see Hacker's Delight, section 7.7) + * The Sheep And Goats (SAG) operation (see Hacker's Delight, Second Edition, section 7.7) * can be implemented as follows: * {@snippet lang="java" : * long compressLeft(long i, long mask) {