1324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver/* 2324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver * [The "BSD licence"] 3324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver * Copyright (c) 2005-2008 Terence Parr 4324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver * All rights reserved. 5324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver * 6324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver * Conversion to C#: 7324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver * Copyright (c) 2008-2009 Sam Harwell, Pixel Mine, Inc. 8324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver * All rights reserved. 9324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver * 10324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver * Redistribution and use in source and binary forms, with or without 11324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver * modification, are permitted provided that the following conditions 12324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver * are met: 13324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver * 1. Redistributions of source code must retain the above copyright 14324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver * notice, this list of conditions and the following disclaimer. 15324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver * 2. Redistributions in binary form must reproduce the above copyright 16324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver * notice, this list of conditions and the following disclaimer in the 17324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver * documentation and/or other materials provided with the distribution. 18324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver * 3. The name of the author may not be used to endorse or promote products 19324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver * derived from this software without specific prior written permission. 20324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver * 21324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 22324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 23324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 24324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 25324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 26324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 30324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver */ 32324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 33324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruvernamespace Antlr.Runtime 34324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver{ 35324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver using System.Collections.Generic; 36324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver using Exception = System.Exception; 37324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver using SerializationInfo = System.Runtime.Serialization.SerializationInfo; 38324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver using StreamingContext = System.Runtime.Serialization.StreamingContext; 39324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 40324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver /** <summary>An extra token while parsing a TokenStream</summary> */ 41324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver [System.Serializable] 42324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver public class UnwantedTokenException : MismatchedTokenException 43324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver { 44324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver public UnwantedTokenException() 45324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver { 46324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver } 47324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 48324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver public UnwantedTokenException(string message) 49324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver : base(message) 50324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver { 51324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver } 52324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 53324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver public UnwantedTokenException(string message, Exception innerException) 54324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver : base(message, innerException) 55324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver { 56324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver } 57324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 58324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver public UnwantedTokenException(int expecting, IIntStream input) 59324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver : base(expecting, input) 60324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver { 61324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver } 62324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 63324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver public UnwantedTokenException(int expecting, IIntStream input, IList<string> tokenNames) 64324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver : base(expecting, input, tokenNames) 65324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver { 66324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver } 67324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 68324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver public UnwantedTokenException(string message, int expecting, IIntStream input, IList<string> tokenNames) 69324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver : base(message, expecting, input, tokenNames) 70324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver { 71324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver } 72324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 73324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver public UnwantedTokenException(string message, int expecting, IIntStream input, IList<string> tokenNames, Exception innerException) 74324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver : base(message, expecting, input, tokenNames, innerException) 75324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver { 76324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver } 77324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 78324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver protected UnwantedTokenException(SerializationInfo info, StreamingContext context) 79324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver : base(info, context) 80324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver { 81324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver } 82324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 83324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver public virtual IToken UnexpectedToken 84324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver { 85324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver get 86324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver { 87324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver return Token; 88324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver } 89324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver } 90324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 91324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver public override string ToString() 92324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver { 93324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver //int unexpectedType = getUnexpectedType(); 94324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver //string unexpected = ( tokenNames != null && unexpectedType >= 0 && unexpectedType < tokenNames.Length ) ? tokenNames[unexpectedType] : unexpectedType.ToString(); 95324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver string expected = (TokenNames != null && Expecting >= 0 && Expecting < TokenNames.Count) ? TokenNames[Expecting] : Expecting.ToString(); 96324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 97324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver string exp = ", expected " + expected; 98324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver if (Expecting == TokenTypes.Invalid) 99324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver { 100324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver exp = ""; 101324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver } 102324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver if (Token == null) 103324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver { 104324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver return "UnwantedTokenException(found=" + null + exp + ")"; 105324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver } 106324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver return "UnwantedTokenException(found=" + Token.Text + exp + ")"; 107324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver } 108324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver } 109324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver} 110