1 /*
2 * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
3 * @LastModified: Sep 2017
4 */
5 /*
6 * Licensed to the Apache Software Foundation (ASF) under one or more
7 * contributor license agreements. See the NOTICE file distributed with
8 * this work for additional information regarding copyright ownership.
9 * The ASF licenses this file to You under the Apache License, Version 2.0
10 * (the "License"); you may not use this file except in compliance with
11 * the License. You may obtain a copy of the License at
12 *
13 * http://www.apache.org/licenses/LICENSE-2.0
14 *
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
20 */
21
22 package com.sun.org.apache.xerces.internal.impl.xpath.regex;
23
24 import java.util.ArrayList;
25 import java.util.Locale;
26 import java.util.MissingResourceException;
27 import java.util.ResourceBundle;
28 import jdk.xml.internal.SecuritySupport;
29
30 /**
31 * A Regular Expression Parser.
32 *
33 * @xerces.internal
34 *
35 */
36 class RegexParser {
37 static final int T_CHAR = 0;
38 static final int T_EOF = 1;
39 static final int T_OR = 2; // '|'
40 static final int T_STAR = 3; // '*'
41 static final int T_PLUS = 4; // '+'
42 static final int T_QUESTION = 5; // '?'
43 static final int T_LPAREN = 6; // '('
44 static final int T_RPAREN = 7; // ')'
45 static final int T_DOT = 8; // '.'
46 static final int T_LBRACKET = 9; // '['
47 static final int T_BACKSOLIDUS = 10; // '\'
48 static final int T_CARET = 11; // '^'
49 static final int T_DOLLAR = 12; // '$'
50 static final int T_LPAREN2 = 13; // '(?:'
51 static final int T_LOOKAHEAD = 14; // '(?='
52 static final int T_NEGATIVELOOKAHEAD = 15; // '(?!'
53 static final int T_LOOKBEHIND = 16; // '(?<='
54 static final int T_NEGATIVELOOKBEHIND = 17; // '(?<!'
|
1 /*
2 * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
3 */
4 /*
5 * Licensed to the Apache Software Foundation (ASF) under one or more
6 * contributor license agreements. See the NOTICE file distributed with
7 * this work for additional information regarding copyright ownership.
8 * The ASF licenses this file to You under the Apache License, Version 2.0
9 * (the "License"); you may not use this file except in compliance with
10 * the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 */
20
21 package com.sun.org.apache.xerces.internal.impl.xpath.regex;
22
23 import java.util.ArrayList;
24 import java.util.Locale;
25 import java.util.MissingResourceException;
26 import java.util.ResourceBundle;
27 import jdk.xml.internal.SecuritySupport;
28
29 /**
30 * A Regular Expression Parser.
31 *
32 * @xerces.internal
33 *
34 * @LastModified: Sep 2017
35 */
36 class RegexParser {
37 static final int T_CHAR = 0;
38 static final int T_EOF = 1;
39 static final int T_OR = 2; // '|'
40 static final int T_STAR = 3; // '*'
41 static final int T_PLUS = 4; // '+'
42 static final int T_QUESTION = 5; // '?'
43 static final int T_LPAREN = 6; // '('
44 static final int T_RPAREN = 7; // ')'
45 static final int T_DOT = 8; // '.'
46 static final int T_LBRACKET = 9; // '['
47 static final int T_BACKSOLIDUS = 10; // '\'
48 static final int T_CARET = 11; // '^'
49 static final int T_DOLLAR = 12; // '$'
50 static final int T_LPAREN2 = 13; // '(?:'
51 static final int T_LOOKAHEAD = 14; // '(?='
52 static final int T_NEGATIVELOOKAHEAD = 15; // '(?!'
53 static final int T_LOOKBEHIND = 16; // '(?<='
54 static final int T_NEGATIVELOOKBEHIND = 17; // '(?<!'
|