archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-08-27 14:54:52 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

8213754: PPC64: Add Intrinsics for isDigit/isLowerCase/isUpperCase/isWhitespace

Browse source 
Reviewed-by: kvn, rriggs, mdoerr, gromero
This commit is contained in:
Michihiro Horie 2018-12-11 20:31:18 -05:00
parent d1ef9b19d7
commit 31fbc28af5
21 changed files with 468 additions and 38 deletions
Download patch file Download diff file Expand all files Collapse all files

6
src/java.base/share/classes/java/lang/Character.java
View file

@ -9085,7 +9085,7 @@ class Character implements java.io.Serializable, Comparable<Character> {
* @since 1.5
*/
public static boolean isLowerCase(int codePoint) {
return getType(codePoint) == Character.LOWERCASE_LETTER ||
return CharacterData.of(codePoint).isLowerCase(codePoint) ||
CharacterData.of(codePoint).isOtherLowercase(codePoint);
}
@ -9151,7 +9151,7 @@ class Character implements java.io.Serializable, Comparable<Character> {
* @since 1.5
*/
public static boolean isUpperCase(int codePoint) {
return getType(codePoint) == Character.UPPERCASE_LETTER ||
return CharacterData.of(codePoint).isUpperCase(codePoint) ||
CharacterData.of(codePoint).isOtherUppercase(codePoint);
}
@ -9302,7 +9302,7 @@ class Character implements java.io.Serializable, Comparable<Character> {
* @since 1.5
*/
public static boolean isDigit(int codePoint) {
return getType(codePoint) == Character.DECIMAL_DIGIT_NUMBER;
return CharacterData.of(codePoint).isDigit(codePoint);
}
/**

5
src/java.base/share/classes/java/lang/CharacterData.java
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2006, 2011, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2006, 2018, 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
@ -28,6 +28,9 @@ package java.lang;
abstract class CharacterData {
abstract int getProperties(int ch);
abstract int getType(int ch);
abstract boolean isDigit(int ch);
abstract boolean isLowerCase(int ch);
abstract boolean isUpperCase(int ch);
abstract boolean isWhitespace(int ch);
abstract boolean isMirrored(int ch);
abstract boolean isJavaIdentifierStart(int ch);