// This file was generated AUTOMATICALLY from a template file Mon Apr 01 23:14:48 PDT 2019
/*
* Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*
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package java.lang;
/** The CharacterData class encapsulates the large tables found in
Java.lang.Character. */
class
CharacterDataLatin1 extends
CharacterData {
/* 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.
*/
int
getProperties(int
ch) {
char
offset = (char)
ch;
int
props =
A[
offset];
return
props;
}
int
getPropertiesEx(int
ch) {
char
offset = (char)
ch;
int
props =
B[
offset];
return
props;
}
boolean
isOtherLowercase(int
ch) {
int
props =
getPropertiesEx(
ch);
return (
props & 0x0001) != 0;
}
boolean
isOtherUppercase(int
ch) {
int
props =
getPropertiesEx(
ch);
return (
props & 0x0002) != 0;
}
boolean
isOtherAlphabetic(int
ch) {
int
props =
getPropertiesEx(
ch);
return (
props & 0x0004) != 0;
}
boolean
isIdeographic(int
ch) {
int
props =
getPropertiesEx(
ch);
return (
props & 0x0010) != 0;
}
int
getType(int
ch) {
int
props =
getProperties(
ch);
return (
props & 0x1F);
}
boolean
isJavaIdentifierStart(int
ch) {
int
props =
getProperties(
ch);
return ((
props & 0x00007000) >= 0x00005000);
}
boolean
isJavaIdentifierPart(int
ch) {
int
props =
getProperties(
ch);
return ((
props & 0x00003000) != 0);
}
boolean
isUnicodeIdentifierStart(int
ch) {
int
props =
getProperties(
ch);
return ((
props & 0x00007000) == 0x00007000);
}
boolean
isUnicodeIdentifierPart(int
ch) {
int
props =
getProperties(
ch);
return ((
props & 0x00001000) != 0);
}
boolean
isIdentifierIgnorable(int
ch) {
int
props =
getProperties(
ch);
return ((
props & 0x00007000) == 0x00001000);
}
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;
}
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;
}
int
toTitleCase(int
ch) {
return
toUpperCase(
ch);
}
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;
}
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;
}
boolean
isWhitespace(int
ch) {
int
props =
getProperties(
ch);
return ((
props & 0x00007000) == 0x00004000);
}
byte
getDirectionality(int
ch) {
int
val =
getProperties(
ch);
byte
directionality = (byte)((
val & 0x78000000) >> 27);
if (
directionality == 0xF ) {
directionality = -1;
}
return
directionality;
}
boolean
isMirrored(int
ch) {
int
props =
getProperties(
ch);
return ((
props & 0x80000000) != 0);
}
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'};
char[]
toUpperCaseCharArray(int
ch) {
char[]
upperMap = {(char)
ch};
if (
ch == 0x00DF) {
upperMap =
sharpsMap;
}
return
upperMap;
}
static final
CharacterDataLatin1 instance = new
CharacterDataLatin1();
private
CharacterDataLatin1() {};
// The following tables and code generated using:
// java GenerateCharacter -template /Users/java_re/workspace/8-2-build-macosx-x86_64/jdk8u212/12974/jdk/make/data/characterdata/CharacterDataLatin1.java.template -spec /Users/java_re/workspace/8-2-build-macosx-x86_64/jdk8u212/12974/jdk/make/data/unicodedata/UnicodeData.txt -specialcasing /Users/java_re/workspace/8-2-build-macosx-x86_64/jdk8u212/12974/jdk/make/data/unicodedata/SpecialCasing.txt -proplist /Users/java_re/workspace/8-2-build-macosx-x86_64/jdk8u212/12974/jdk/make/data/unicodedata/PropList.txt -o /Users/java_re/workspace/8-2-build-macosx-x86_64/jdk8u212/12974/build/macosx-x86_64/jdk/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\u2000\031\u3800\030\u2000\024\u3800\030"+
"\u3800\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\030\u6800\033\u6800\034\000\u7005\uE800\035\u6800\031\u4800\u1010"+
"\u6800\034\u6800\033\u2800\034\u2800\031\u1800\u060B\u1800\u060B\u6800\033"+
"\u07FD\u7002\u6800\030\u6800\030\u6800\033\u1800\u050B\000\u7005\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";
// The B table has 256 entries for a total of 512 bytes.
static final char
B[] = (
"\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"+
"\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"+
"\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"+
"\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"+
"\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"+
"\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"+
"\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"+
"\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"+
"\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\001"+
"\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\001\000\000\000"+
"\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"+
"\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"+
"\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"+
"\000\000\000\000\000\000\000\000\000").
toCharArray();
// 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++];
}
}
}
}