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make/data/characterdata/CharacterDataLatin1.java.template
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rev 52948 : 8213754: PPC64: Add Intrinsics for isDigit/isLowerCase/isUpperCase/isWhitespace
Reviewed-by: kvn, rriggs, mdoerr, gromero
@@ -23,10 +23,12 @@
* questions.
*/
package java.lang;
+import jdk.internal.HotSpotIntrinsicCandidate;
+
/** The CharacterData class encapsulates the large tables found in
Java.lang.Character. */
class CharacterDataLatin1 extends CharacterData {
@@ -76,10 +78,27 @@
char offset = (char)ch;
int props = $$LookupEx(offset);
return props;
}
+ @HotSpotIntrinsicCandidate
+ boolean isDigit(int ch) {
+ return '0' <= ch && ch <= '9';
+ }
+
+ @HotSpotIntrinsicCandidate
+ boolean isLowerCase(int ch) {
+ int props = getProperties(ch);
+ return (props & $$maskType) == Character.LOWERCASE_LETTER;
+ }
+
+ @HotSpotIntrinsicCandidate
+ boolean isUpperCase(int ch) {
+ int props = getProperties(ch);
+ return (props & $$maskType) == Character.UPPERCASE_LETTER;
+ }
+
boolean isOtherLowercase(int ch) {
int props = getPropertiesEx(ch);
return (props & $$maskOtherLowercase) != 0;
}
@@ -212,10 +231,11 @@
break;
}
return retval;
}
+ @HotSpotIntrinsicCandidate
boolean isWhitespace(int ch) {
int props = getProperties(ch);
return ((props & $$maskIdentifierInfo) == $$valueJavaWhitespace);
}
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