1 /*
2 * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
88 int props = getPropertiesEx(ch);
89 return (props & $$maskOtherLowercase) != 0;
90 }
91
92 boolean isOtherUppercase(int ch) {
93 int props = getPropertiesEx(ch);
94 return (props & $$maskOtherUppercase) != 0;
95 }
96
97 boolean isOtherAlphabetic(int ch) {
98 int props = getPropertiesEx(ch);
99 return (props & $$maskOtherAlphabetic) != 0;
100 }
101
102 boolean isIdeographic(int ch) {
103 int props = getPropertiesEx(ch);
104 return (props & $$maskIdeographic) != 0;
105 }
106
107 boolean isJavaIdentifierStart(int ch) {
108 int props = getProperties(ch);
109 return ((props & $$maskIdentifierInfo) >= $$lowJavaStart);
110 }
111
112 boolean isJavaIdentifierPart(int ch) {
113 int props = getProperties(ch);
114 return ((props & $$nonzeroJavaPart) != 0);
115 }
116
117 boolean isUnicodeIdentifierStart(int ch) {
118 int props = getProperties(ch);
119 return ((props & $$maskIdentifierInfo) == $$valueUnicodeStart);
120 }
121
122 boolean isUnicodeIdentifierPart(int ch) {
123 int props = getProperties(ch);
124 return ((props & $$maskUnicodePart) != 0);
125 }
126
127 boolean isIdentifierIgnorable(int ch) {
128 int props = getProperties(ch);
129 return ((props & $$maskIdentifierInfo) == $$valueIgnorable);
130 }
131
132 int toLowerCase(int ch) {
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1 /*
2 * Copyright (c) 2003, 2019, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
88 int props = getPropertiesEx(ch);
89 return (props & $$maskOtherLowercase) != 0;
90 }
91
92 boolean isOtherUppercase(int ch) {
93 int props = getPropertiesEx(ch);
94 return (props & $$maskOtherUppercase) != 0;
95 }
96
97 boolean isOtherAlphabetic(int ch) {
98 int props = getPropertiesEx(ch);
99 return (props & $$maskOtherAlphabetic) != 0;
100 }
101
102 boolean isIdeographic(int ch) {
103 int props = getPropertiesEx(ch);
104 return (props & $$maskIdeographic) != 0;
105 }
106
107 boolean isJavaIdentifierStart(int ch) {
108 // isJavaIdentifierStart strictly conforms to code points assigned
109 // in Unicode 6.2. Since code points {32FF} and {20BB..20BF} are not
110 // from Unicode 6.2, return false.
111 if(ch == 0x32FF || (ch>= 0x20BB && ch<= 0x20BF))
112 return false;
113 int props = getProperties(ch);
114 return ((props & $$maskIdentifierInfo) >= $$lowJavaStart);
115 }
116
117 boolean isJavaIdentifierPart(int ch) {
118 // isJavaIdentifierPart strictly conforms to code points assigned
119 // in Unicode 6.2. Since code points {32FF} and {20BB..20BF} are not
120 // from Unicode 6.2, return false.
121 if(ch == 0x32FF || (ch>= 0x20BB && ch<= 0x20BF))
122 return false;
123 int props = getProperties(ch);
124 return ((props & $$nonzeroJavaPart) != 0);
125 }
126
127 boolean isUnicodeIdentifierStart(int ch) {
128 int props = getProperties(ch);
129 return ((props & $$maskIdentifierInfo) == $$valueUnicodeStart);
130 }
131
132 boolean isUnicodeIdentifierPart(int ch) {
133 int props = getProperties(ch);
134 return ((props & $$maskUnicodePart) != 0);
135 }
136
137 boolean isIdentifierIgnorable(int ch) {
138 int props = getProperties(ch);
139 return ((props & $$maskIdentifierInfo) == $$valueIgnorable);
140 }
141
142 int toLowerCase(int ch) {
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