EarlyExitException.cs revision 324c4644fee44b9898524c09511bd33c3f12e2df 
1/*
2 * [The "BSD licence"]
3 * Copyright (c) 2005-2008 Terence Parr
4 * All rights reserved.
5 *
6 * Conversion to C#:
7 * Copyright (c) 2008 Sam Harwell, Pixel Mine, Inc.
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 * 3. The name of the author may not be used to endorse or promote products
19 *    derived from this software without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
22 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
23 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
24 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
26 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
30 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32
33namespace Antlr.Runtime {
34    using ArgumentNullException = System.ArgumentNullException;
35    using Exception = System.Exception;
36    using SerializationInfo = System.Runtime.Serialization.SerializationInfo;
37    using StreamingContext = System.Runtime.Serialization.StreamingContext;
38
39    /** <summary>The recognizer did not match anything for a (..)+ loop.</summary> */
40    [System.Serializable]
41    public class EarlyExitException : RecognitionException {
42        private readonly int _decisionNumber;
43
44        public EarlyExitException() {
45        }
46
47        public EarlyExitException(string message)
48            : base(message) {
49        }
50
51        public EarlyExitException(string message, Exception innerException)
52            : base(message, innerException) {
53        }
54
55        public EarlyExitException(int decisionNumber, IIntStream input)
56            : base(input) {
57            this._decisionNumber = decisionNumber;
58        }
59
60        public EarlyExitException(string message, int decisionNumber, IIntStream input)
61            : base(message, input) {
62            this._decisionNumber = decisionNumber;
63        }
64
65        public EarlyExitException(string message, int decisionNumber, IIntStream input, Exception innerException)
66            : base(message, input, innerException) {
67            this._decisionNumber = decisionNumber;
68        }
69
70        protected EarlyExitException(SerializationInfo info, StreamingContext context)
71            : base(info, context) {
72            if (info == null)
73                throw new ArgumentNullException("info");
74
75            this._decisionNumber = info.GetInt32("DecisionNumber");
76        }
77
78        public int DecisionNumber {
79            get {
80                return _decisionNumber;
81            }
82        }
83
84        public override void GetObjectData(SerializationInfo info, StreamingContext context) {
85            if (info == null)
86                throw new ArgumentNullException("info");
87
88            base.GetObjectData(info, context);
89            info.AddValue("DecisionNumber", DecisionNumber);
90        }
91    }
92}
93