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      1 /*
      2  * [The "BSD license"]
      3  * Copyright (c) 2011 Terence Parr
      4  * All rights reserved.
      5  *
      6  * Conversion to C#:
      7  * Copyright (c) 2011 Sam Harwell, Tunnel Vision Laboratories, LLC
      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 
     33 namespace Antlr.Runtime
     34 {
     35     using ArgumentNullException = System.ArgumentNullException;
     36     using Exception = System.Exception;
     37     using SerializationInfo = System.Runtime.Serialization.SerializationInfo;
     38     using StreamingContext = System.Runtime.Serialization.StreamingContext;
     39 
     40     [System.Serializable]
     41     public class NoViableAltException : RecognitionException
     42     {
     43         private readonly string _grammarDecisionDescription;
     44         private readonly int _decisionNumber;
     45         private readonly int _stateNumber;
     46 
     47         public NoViableAltException()
     48         {
     49         }
     50 
     51         public NoViableAltException(string grammarDecisionDescription)
     52         {
     53             this._grammarDecisionDescription = grammarDecisionDescription;
     54         }
     55 
     56         public NoViableAltException(string message, string grammarDecisionDescription)
     57             : base(message)
     58         {
     59             this._grammarDecisionDescription = grammarDecisionDescription;
     60         }
     61 
     62         public NoViableAltException(string message, string grammarDecisionDescription, Exception innerException)
     63             : base(message, innerException)
     64         {
     65             this._grammarDecisionDescription = grammarDecisionDescription;
     66         }
     67 
     68         public NoViableAltException(string grammarDecisionDescription, int decisionNumber, int stateNumber, IIntStream input)
     69             : this(grammarDecisionDescription, decisionNumber, stateNumber, input, 1)
     70         {
     71         }
     72 
     73         public NoViableAltException(string grammarDecisionDescription, int decisionNumber, int stateNumber, IIntStream input, int k)
     74             : base(input, k)
     75         {
     76             this._grammarDecisionDescription = grammarDecisionDescription;
     77             this._decisionNumber = decisionNumber;
     78             this._stateNumber = stateNumber;
     79         }
     80 
     81         public NoViableAltException(string message, string grammarDecisionDescription, int decisionNumber, int stateNumber, IIntStream input)
     82             : this(message, grammarDecisionDescription, decisionNumber, stateNumber, input, 1)
     83         {
     84         }
     85 
     86         public NoViableAltException(string message, string grammarDecisionDescription, int decisionNumber, int stateNumber, IIntStream input, int k)
     87             : base(message, input, k)
     88         {
     89             this._grammarDecisionDescription = grammarDecisionDescription;
     90             this._decisionNumber = decisionNumber;
     91             this._stateNumber = stateNumber;
     92         }
     93 
     94         public NoViableAltException(string message, string grammarDecisionDescription, int decisionNumber, int stateNumber, IIntStream input, Exception innerException)
     95             : this(message, grammarDecisionDescription, decisionNumber, stateNumber, input, 1, innerException)
     96         {
     97         }
     98 
     99         public NoViableAltException(string message, string grammarDecisionDescription, int decisionNumber, int stateNumber, IIntStream input, int k, Exception innerException)
    100             : base(message, input, k, innerException)
    101         {
    102             this._grammarDecisionDescription = grammarDecisionDescription;
    103             this._decisionNumber = decisionNumber;
    104             this._stateNumber = stateNumber;
    105         }
    106 
    107         protected NoViableAltException(SerializationInfo info, StreamingContext context)
    108             : base(info, context)
    109         {
    110             if (info == null)
    111                 throw new ArgumentNullException("info");
    112 
    113             this._grammarDecisionDescription = info.GetString("GrammarDecisionDescription");
    114             this._decisionNumber = info.GetInt32("DecisionNumber");
    115             this._stateNumber = info.GetInt32("StateNumber");
    116         }
    117 
    118         public int DecisionNumber
    119         {
    120             get
    121             {
    122                 return _decisionNumber;
    123             }
    124         }
    125 
    126         public string GrammarDecisionDescription
    127         {
    128             get
    129             {
    130                 return _grammarDecisionDescription;
    131             }
    132         }
    133 
    134         public int StateNumber
    135         {
    136             get
    137             {
    138                 return _stateNumber;
    139             }
    140         }
    141 
    142         public override void GetObjectData(SerializationInfo info, StreamingContext context)
    143         {
    144             if (info == null)
    145                 throw new ArgumentNullException("info");
    146 
    147             base.GetObjectData(info, context);
    148             info.AddValue("GrammarDecisionDescription", _grammarDecisionDescription);
    149             info.AddValue("DecisionNumber", _decisionNumber);
    150             info.AddValue("StateNumber", _stateNumber);
    151         }
    152 
    153         public override string ToString()
    154         {
    155             if ( Input is ICharStream )
    156             {
    157                 return "NoViableAltException('" + (char)UnexpectedType + "'@[" + GrammarDecisionDescription + "])";
    158             }
    159             else
    160             {
    161                 return "NoViableAltException(" + UnexpectedType + "@[" + GrammarDecisionDescription + "])";
    162             }
    163         }
    164     }
    165 }
    166