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[Jnode-svn-commits] SF.net SVN: jnode: [3195] trunk/core/src/openjdk/java
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From: <ls...@us...> - 2007-05-13 17:03:36
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Revision: 3195
http://jnode.svn.sourceforge.net/jnode/?rev=3195&view=rev
Author: lsantha
Date: 2007-05-13 10:03:29 -0700 (Sun, 13 May 2007)
Log Message:
-----------
First merges of OpenJDK.
Added Paths:
-----------
trunk/core/src/openjdk/java/ustil/
trunk/core/src/openjdk/java/ustil/regex/
trunk/core/src/openjdk/java/ustil/regex/ASCII.java
Added: trunk/core/src/openjdk/java/ustil/regex/ASCII.java
===================================================================
--- trunk/core/src/openjdk/java/ustil/regex/ASCII.java (rev 0)
+++ trunk/core/src/openjdk/java/ustil/regex/ASCII.java 2007-05-13 17:03:29 UTC (rev 3195)
@@ -0,0 +1,274 @@
+/*
+ * Copyright 1999-2000 Sun Microsystems, Inc. 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. Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun in the LICENSE file that accompanied this code.
+ *
+ * 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+package java.util.regex;
+
+
+/**
+ * Utility class that implements the standard C ctype functionality.
+ *
+ * @author Hong Zhang
+ */
+
+final class ASCII {
+
+ static final int UPPER = 0x00000100;
+
+ static final int LOWER = 0x00000200;
+
+ static final int DIGIT = 0x00000400;
+
+ static final int SPACE = 0x00000800;
+
+ static final int PUNCT = 0x00001000;
+
+ static final int CNTRL = 0x00002000;
+
+ static final int BLANK = 0x00004000;
+
+ static final int HEX = 0x00008000;
+
+ static final int UNDER = 0x00010000;
+
+ static final int ASCII = 0x0000FF00;
+
+ static final int ALPHA = (UPPER|LOWER);
+
+ static final int ALNUM = (UPPER|LOWER|DIGIT);
+
+ static final int GRAPH = (PUNCT|UPPER|LOWER|DIGIT);
+
+ static final int WORD = (UPPER|LOWER|UNDER|DIGIT);
+
+ static final int XDIGIT = (HEX);
+
+ private static final int[] ctype = new int[] {
+ CNTRL, /* 00 (NUL) */
+ CNTRL, /* 01 (SOH) */
+ CNTRL, /* 02 (STX) */
+ CNTRL, /* 03 (ETX) */
+ CNTRL, /* 04 (EOT) */
+ CNTRL, /* 05 (ENQ) */
+ CNTRL, /* 06 (ACK) */
+ CNTRL, /* 07 (BEL) */
+ CNTRL, /* 08 (BS) */
+ SPACE+CNTRL+BLANK, /* 09 (HT) */
+ SPACE+CNTRL, /* 0A (LF) */
+ SPACE+CNTRL, /* 0B (VT) */
+ SPACE+CNTRL, /* 0C (FF) */
+ SPACE+CNTRL, /* 0D (CR) */
+ CNTRL, /* 0E (SI) */
+ CNTRL, /* 0F (SO) */
+ CNTRL, /* 10 (DLE) */
+ CNTRL, /* 11 (DC1) */
+ CNTRL, /* 12 (DC2) */
+ CNTRL, /* 13 (DC3) */
+ CNTRL, /* 14 (DC4) */
+ CNTRL, /* 15 (NAK) */
+ CNTRL, /* 16 (SYN) */
+ CNTRL, /* 17 (ETB) */
+ CNTRL, /* 18 (CAN) */
+ CNTRL, /* 19 (EM) */
+ CNTRL, /* 1A (SUB) */
+ CNTRL, /* 1B (ESC) */
+ CNTRL, /* 1C (FS) */
+ CNTRL, /* 1D (GS) */
+ CNTRL, /* 1E (RS) */
+ CNTRL, /* 1F (US) */
+ SPACE+BLANK, /* 20 SPACE */
+ PUNCT, /* 21 ! */
+ PUNCT, /* 22 " */
+ PUNCT, /* 23 # */
+ PUNCT, /* 24 $ */
+ PUNCT, /* 25 % */
+ PUNCT, /* 26 & */
+ PUNCT, /* 27 ' */
+ PUNCT, /* 28 ( */
+ PUNCT, /* 29 ) */
+ PUNCT, /* 2A * */
+ PUNCT, /* 2B + */
+ PUNCT, /* 2C , */
+ PUNCT, /* 2D - */
+ PUNCT, /* 2E . */
+ PUNCT, /* 2F / */
+ DIGIT+HEX+0, /* 30 0 */
+ DIGIT+HEX+1, /* 31 1 */
+ DIGIT+HEX+2, /* 32 2 */
+ DIGIT+HEX+3, /* 33 3 */
+ DIGIT+HEX+4, /* 34 4 */
+ DIGIT+HEX+5, /* 35 5 */
+ DIGIT+HEX+6, /* 36 6 */
+ DIGIT+HEX+7, /* 37 7 */
+ DIGIT+HEX+8, /* 38 8 */
+ DIGIT+HEX+9, /* 39 9 */
+ PUNCT, /* 3A : */
+ PUNCT, /* 3B ; */
+ PUNCT, /* 3C < */
+ PUNCT, /* 3D = */
+ PUNCT, /* 3E > */
+ PUNCT, /* 3F ? */
+ PUNCT, /* 40 @ */
+ UPPER+HEX+10, /* 41 A */
+ UPPER+HEX+11, /* 42 B */
+ UPPER+HEX+12, /* 43 C */
+ UPPER+HEX+13, /* 44 D */
+ UPPER+HEX+14, /* 45 E */
+ UPPER+HEX+15, /* 46 F */
+ UPPER+16, /* 47 G */
+ UPPER+17, /* 48 H */
+ UPPER+18, /* 49 I */
+ UPPER+19, /* 4A J */
+ UPPER+20, /* 4B K */
+ UPPER+21, /* 4C L */
+ UPPER+22, /* 4D M */
+ UPPER+23, /* 4E N */
+ UPPER+24, /* 4F O */
+ UPPER+25, /* 50 P */
+ UPPER+26, /* 51 Q */
+ UPPER+27, /* 52 R */
+ UPPER+28, /* 53 S */
+ UPPER+29, /* 54 T */
+ UPPER+30, /* 55 U */
+ UPPER+31, /* 56 V */
+ UPPER+32, /* 57 W */
+ UPPER+33, /* 58 X */
+ UPPER+34, /* 59 Y */
+ UPPER+35, /* 5A Z */
+ PUNCT, /* 5B [ */
+ PUNCT, /* 5C \ */
+ PUNCT, /* 5D ] */
+ PUNCT, /* 5E ^ */
+ PUNCT|UNDER, /* 5F _ */
+ PUNCT, /* 60 ` */
+ LOWER+HEX+10, /* 61 a */
+ LOWER+HEX+11, /* 62 b */
+ LOWER+HEX+12, /* 63 c */
+ LOWER+HEX+13, /* 64 d */
+ LOWER+HEX+14, /* 65 e */
+ LOWER+HEX+15, /* 66 f */
+ LOWER+16, /* 67 g */
+ LOWER+17, /* 68 h */
+ LOWER+18, /* 69 i */
+ LOWER+19, /* 6A j */
+ LOWER+20, /* 6B k */
+ LOWER+21, /* 6C l */
+ LOWER+22, /* 6D m */
+ LOWER+23, /* 6E n */
+ LOWER+24, /* 6F o */
+ LOWER+25, /* 70 p */
+ LOWER+26, /* 71 q */
+ LOWER+27, /* 72 r */
+ LOWER+28, /* 73 s */
+ LOWER+29, /* 74 t */
+ LOWER+30, /* 75 u */
+ LOWER+31, /* 76 v */
+ LOWER+32, /* 77 w */
+ LOWER+33, /* 78 x */
+ LOWER+34, /* 79 y */
+ LOWER+35, /* 7A z */
+ PUNCT, /* 7B { */
+ PUNCT, /* 7C | */
+ PUNCT, /* 7D } */
+ PUNCT, /* 7E ~ */
+ CNTRL, /* 7F (DEL) */
+ };
+
+ static int getType(int ch) {
+ return ((ch & 0xFFFFFF80) == 0 ? ctype[ch] : 0);
+ }
+
+ static boolean isType(int ch, int type) {
+ return (getType(ch) & type) != 0;
+ }
+
+ static boolean isAscii(int ch) {
+ return ((ch & 0xFFFFFF80) == 0);
+ }
+
+ static boolean isAlpha(int ch) {
+ return isType(ch, ALPHA);
+ }
+
+ static boolean isDigit(int ch) {
+ return ((ch-'0')|('9'-ch)) >= 0;
+ }
+
+ static boolean isAlnum(int ch) {
+ return isType(ch, ALNUM);
+ }
+
+ static boolean isGraph(int ch) {
+ return isType(ch, GRAPH);
+ }
+
+ static boolean isPrint(int ch) {
+ return ((ch-0x20)|(0x7E-ch)) >= 0;
+ }
+
+ static boolean isPunct(int ch) {
+ return isType(ch, PUNCT);
+ }
+
+ static boolean isSpace(int ch) {
+ return isType(ch, SPACE);
+ }
+
+ static boolean isHexDigit(int ch) {
+ return isType(ch, HEX);
+ }
+
+ static boolean isOctDigit(int ch) {
+ return ((ch-'0')|('7'-ch)) >= 0;
+ }
+
+ static boolean isCntrl(int ch) {
+ return isType(ch, CNTRL);
+ }
+
+ static boolean isLower(int ch) {
+ return ((ch-'a')|('z'-ch)) >= 0;
+ }
+
+ static boolean isUpper(int ch) {
+ return ((ch-'A')|('Z'-ch)) >= 0;
+ }
+
+ static boolean isWord(int ch) {
+ return isType(ch, WORD);
+ }
+
+ static int toDigit(int ch) {
+ return (ctype[ch & 0x7F] & 0x3F);
+ }
+
+ static int toLower(int ch) {
+ return isUpper(ch) ? (ch + 0x20) : ch;
+ }
+
+ static int toUpper(int ch) {
+ return isLower(ch) ? (ch - 0x20) : ch;
+ }
+
+}
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