// This file was generated AUTOMATICALLY from a template file Tue Jun 10 01:17:23 GMT-08:00 2008
/* @(#)CharacterDataLatin1.java.template 1.6 04/09/14
*
* Copyright 1994-2002 Sun Microsystems, Inc. All Rights Reserved.
*
* This software is the proprietary information of Sun Microsystems, Inc.
* Use is subject to license terms.
*
*/
package java.lang;
/** The CharacterData class encapsulates the large tables found in
Java.lang.Character. */
class CharacterDataLatin1 {
/* The character properties are currently encoded into 32 bits in the following manner:
1 bit mirrored property
4 bits directionality property
9 bits signed offset used for converting case
1 bit if 1, adding the signed offset converts the character to lowercase
1 bit if 1, subtracting the signed offset converts the character to uppercase
1 bit if 1, this character has a titlecase equivalent (possibly itself)
3 bits 0 may not be part of an identifier
1 ignorable control; may continue a Unicode identifier or Java identifier
2 may continue a Java identifier but not a Unicode identifier (unused)
3 may continue a Unicode identifier or Java identifier
4 is a Java whitespace character
5 may start or continue a Java identifier;
may continue but not start a Unicode identifier (underscores)
6 may start or continue a Java identifier but not a Unicode identifier ($)
7 may start or continue a Unicode identifier or Java identifier
Thus:
5, 6, 7 may start a Java identifier
1, 2, 3, 5, 6, 7 may continue a Java identifier
7 may start a Unicode identifier
1, 3, 5, 7 may continue a Unicode identifier
1 is ignorable within an identifier
4 is Java whitespace
2 bits 0 this character has no numeric property
1 adding the digit offset to the character code and then
masking with 0x1F will produce the desired numeric value
2 this character has a "strange" numeric value
3 a Java supradecimal digit: adding the digit offset to the
character code, then masking with 0x1F, then adding 10
will produce the desired numeric value
5 bits digit offset
5 bits character type
The encoding of character properties is subject to change at any time.
*/
static int getProperties(int ch) {
char offset = (char)ch;
int props = A[offset];
return props;
}
static int getType(int ch) {
int props = getProperties(ch);
return (props & 0x1F);
}
static boolean isLowerCase(int ch) {
int type = getType(ch);
return (type == Character.LOWERCASE_LETTER);
}
static boolean isUpperCase(int ch) {
int type = getType(ch);
return (type == Character.UPPERCASE_LETTER);
}
static boolean isTitleCase(int ch) {
return false;
}
static boolean isDigit(int ch) {
int type = getType(ch);
return (type == Character.DECIMAL_DIGIT_NUMBER);
}
static boolean isDefined(int ch) {
int type = getType(ch);
return (type != Character.UNASSIGNED);
}
static boolean isLetter(int ch) {
int type = getType(ch);
return (((((1 << Character.UPPERCASE_LETTER) |
(1 << Character.LOWERCASE_LETTER) |
(1 << Character.TITLECASE_LETTER) |
(1 << Character.MODIFIER_LETTER) |
(1 << Character.OTHER_LETTER)) >> type) & 1) != 0);
}
static boolean isLetterOrDigit(int ch) {
int type = getType(ch);
return (((((1 << Character.UPPERCASE_LETTER) |
(1 << Character.LOWERCASE_LETTER) |
(1 << Character.TITLECASE_LETTER) |
(1 << Character.MODIFIER_LETTER) |
(1 << Character.OTHER_LETTER) |
(1 << Character.DECIMAL_DIGIT_NUMBER)) >> type) & 1) != 0);
}
static boolean isSpaceChar(int ch) {
int type = getType(ch);
return (((((1 << Character.SPACE_SEPARATOR) |
(1 << Character.LINE_SEPARATOR) |
(1 << Character.PARAGRAPH_SEPARATOR)) >> type) & 1) != 0);
}
static boolean isJavaIdentifierStart(int ch) {
int props = getProperties(ch);
return ((props & 0x00007000) >= 0x00005000);
}
static boolean isJavaIdentifierPart(int ch) {
int props = getProperties(ch);
return ((props & 0x00003000) != 0);
}
static boolean isUnicodeIdentifierStart(int ch) {
int props = getProperties(ch);
return ((props & 0x00007000) == 0x00007000);
}
static boolean isUnicodeIdentifierPart(int ch) {
int props = getProperties(ch);
return ((props & 0x00001000) != 0);
}
static boolean isIdentifierIgnorable(int ch) {
int props = getProperties(ch);
return ((props & 0x00007000) == 0x00001000);
}
static int toLowerCase(int ch) {
int mapChar = ch;
int val = getProperties(ch);
if (((val & 0x00020000) != 0) &&
((val & 0x07FC0000) != 0x07FC0000)) {
int offset = val << 5 >> (5+18);
mapChar = ch + offset;
}
return mapChar;
}
static int toUpperCase(int ch) {
int mapChar = ch;
int val = getProperties(ch);
if ((val & 0x00010000) != 0) {
if ((val & 0x07FC0000) != 0x07FC0000) {
int offset = val << 5 >> (5+18);
mapChar = ch - offset;
} else if (ch == 0x00B5) {
mapChar = 0x039C;
}
}
return mapChar;
}
static int toTitleCase(int ch) {
return toUpperCase(ch);
}
static int digit(int ch, int radix) {
int value = -1;
if (radix >= Character.MIN_RADIX && radix <= Character.MAX_RADIX) {
int val = getProperties(ch);
int kind = val & 0x1F;
if (kind == Character.DECIMAL_DIGIT_NUMBER) {
value = ch + ((val & 0x3E0) >> 5) & 0x1F;
}
else if ((val & 0xC00) == 0x00000C00) {
// Java supradecimal digit
value = (ch + ((val & 0x3E0) >> 5) & 0x1F) + 10;
}
}
return (value < radix) ? value : -1;
}
static int getNumericValue(int ch) {
int val = getProperties(ch);
int retval = -1;
switch (val & 0xC00) {
default: // cannot occur
case (0x00000000): // not numeric
retval = -1;
break;
case (0x00000400): // simple numeric
retval = ch + ((val & 0x3E0) >> 5) & 0x1F;
break;
case (0x00000800) : // "strange" numeric
retval = -2;
break;
case (0x00000C00): // Java supradecimal
retval = (ch + ((val & 0x3E0) >> 5) & 0x1F) + 10;
break;
}
return retval;
}
static boolean isWhitespace(int ch) {
int props = getProperties(ch);
return ((props & 0x00007000) == 0x00004000);
}
static byte getDirectionality(int ch) {
int val = getProperties(ch);
byte directionality = (byte)((val & 0x78000000) >> 27);
if (directionality == 0xF ) {
directionality = -1;
}
return directionality;
}
static boolean isMirrored(int ch) {
int props = getProperties(ch);
return ((props & 0x80000000) != 0);
}
static int toUpperCaseEx(int ch) {
int mapChar = ch;
int val = getProperties(ch);
if ((val & 0x00010000) != 0) {
if ((val & 0x07FC0000) != 0x07FC0000) {
int offset = val << 5 >> (5+18);
mapChar = ch - offset;
}
else {
switch(ch) {
// map overflow characters
case 0x00B5 : mapChar = 0x039C; break;
default : mapChar = Character.ERROR; break;
}
}
}
return mapChar;
}
static char[] sharpsMap = new char[] {'S', 'S'};
static char[] toUpperCaseCharArray(int ch) {
char[] upperMap = {(char)ch};
if (ch == 0x00DF) {
upperMap = sharpsMap;
}
return upperMap;
}
// The following tables and code generated using:
// java GenerateCharacter -template ../../tools/GenerateCharacter/CharacterDataLatin1.java.template -spec ../../tools/GenerateCharacter/UnicodeData.txt -specialcasing ../../tools/GenerateCharacter/SpecialCasing.txt -o C:/BUILD_~1/jdk6_07/control/build/WINDOW~1/gensrc/java/lang/CharacterDataLatin1.java -string -usecharforbyte -latin1 8
// The A table has 256 entries for a total of 1024 bytes.
static final int A[] = new int[256];
static final String A_DATA =
"\u4800\u100F\u4800\u100F\u4800\u100F\u4800\u100F\u4800\u100F\u4800\u100F\u4800"+
"\u100F\u4800\u100F\u4800\u100F\u5800\u400F\u5000\u400F\u5800\u400F\u6000\u400F"+
"\u5000\u400F\u4800\u100F\u4800\u100F\u4800\u100F\u4800\u100F\u4800\u100F\u4800"+
"\u100F\u4800\u100F\u4800\u100F\u4800\u100F\u4800\u100F\u4800\u100F\u4800\u100F"+
"\u4800\u100F\u4800\u100F\u5000\u400F\u5000\u400F\u5000\u400F\u5800\u400F\u6000"+
"\u400C\u6800\030\u6800\030\u2800\030\u2800\u601A\u2800\030\u6800\030\u6800"+
"\030\uE800\025\uE800\026\u6800\030\u2800\031\u3800\030\u2800\024\u3800\030"+
"\u2000\030\u1800\u3609\u1800\u3609\u1800\u3609\u1800\u3609\u1800\u3609\u1800"+
"\u3609\u1800\u3609\u1800\u3609\u1800\u3609\u1800\u3609\u3800\030\u6800\030"+
"\uE800\031\u6800\031\uE800\031\u6800\030\u6800\030\202\u7FE1\202\u7FE1\202"+
"\u7FE1\202\u7FE1\202\u7FE1\202\u7FE1\202\u7FE1\202\u7FE1\202\u7FE1\202\u7FE1"+
"\202\u7FE1\202\u7FE1\202\u7FE1\202\u7FE1\202\u7FE1\202\u7FE1\202\u7FE1\202"+
"\u7FE1\202\u7FE1\202\u7FE1\202\u7FE1\202\u7FE1\202\u7FE1\202\u7FE1\202\u7FE1"+
"\202\u7FE1\uE800\025\u6800\030\uE800\026\u6800\033\u6800\u5017\u6800\033\201"+
"\u7FE2\201\u7FE2\201\u7FE2\201\u7FE2\201\u7FE2\201\u7FE2\201\u7FE2\201\u7FE2"+
"\201\u7FE2\201\u7FE2\201\u7FE2\201\u7FE2\201\u7FE2\201\u7FE2\201\u7FE2\201"+
"\u7FE2\201\u7FE2\201\u7FE2\201\u7FE2\201\u7FE2\201\u7FE2\201\u7FE2\201\u7FE2"+
"\201\u7FE2\201\u7FE2\201\u7FE2\uE800\025\u6800\031\uE800\026\u6800\031\u4800"+
"\u100F\u4800\u100F\u4800\u100F\u4800\u100F\u4800\u100F\u4800\u100F\u5000\u100F"+
"\u4800\u100F\u4800\u100F\u4800\u100F\u4800\u100F\u4800\u100F\u4800\u100F\u4800"+
"\u100F\u4800\u100F\u4800\u100F\u4800\u100F\u4800\u100F\u4800\u100F\u4800\u100F"+
"\u4800\u100F\u4800\u100F\u4800\u100F\u4800\u100F\u4800\u100F\u4800\u100F\u4800"+
"\u100F\u4800\u100F\u4800\u100F\u4800\u100F\u4800\u100F\u4800\u100F\u4800\u100F"+
"\u3800\014\u6800\030\u2800\u601A\u2800\u601A\u2800\u601A\u2800\u601A\u6800"+
"\034\u6800\034\u6800\033\u6800\034\000\u7002\uE800\035\u6800\031\u6800\u1010"+
"\u6800\034\u6800\033\u2800\034\u2800\031\u1800\u060B\u1800\u060B\u6800\033"+
"\u07FD\u7002\u6800\034\u6800\030\u6800\033\u1800\u050B\000\u7002\uE800\036"+
"\u6800\u080B\u6800\u080B\u6800\u080B\u6800\030\202\u7001\202\u7001\202\u7001"+
"\202\u7001\202\u7001\202\u7001\202\u7001\202\u7001\202\u7001\202\u7001\202"+
"\u7001\202\u7001\202\u7001\202\u7001\202\u7001\202\u7001\202\u7001\202\u7001"+
"\202\u7001\202\u7001\202\u7001\202\u7001\202\u7001\u6800\031\202\u7001\202"+
"\u7001\202\u7001\202\u7001\202\u7001\202\u7001\202\u7001\u07FD\u7002\201\u7002"+
"\201\u7002\201\u7002\201\u7002\201\u7002\201\u7002\201\u7002\201\u7002\201"+
"\u7002\201\u7002\201\u7002\201\u7002\201\u7002\201\u7002\201\u7002\201\u7002"+
"\201\u7002\201\u7002\201\u7002\201\u7002\201\u7002\201\u7002\201\u7002\u6800"+
"\031\201\u7002\201\u7002\201\u7002\201\u7002\201\u7002\201\u7002\201\u7002"+
"\u061D\u7002";
// In all, the character property tables require 1024 bytes.
static {
{ // THIS CODE WAS AUTOMATICALLY CREATED BY GenerateCharacter:
char[] data = A_DATA.toCharArray();
assert (data.length == (256 * 2));
int i = 0, j = 0;
while (i < (256 * 2)) {
int entry = data[i++] << 16;
A[j++] = entry | data[i++];
}
}
}
}
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