| /* |
| * [The "BSD licence"] |
| * Copyright (c) 2005-2008 Terence Parr |
| * All rights reserved. |
| * |
| * Conversion to C#: |
| * Copyright (c) 2008-2009 Sam Harwell, Pixel Mine, Inc. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| namespace Antlr.Runtime |
| { |
| using System.Collections.Generic; |
| using Exception = System.Exception; |
| using SerializationInfo = System.Runtime.Serialization.SerializationInfo; |
| using StreamingContext = System.Runtime.Serialization.StreamingContext; |
| |
| /** <summary> |
| * We were expecting a token but it's not found. The current token |
| * is actually what we wanted next. Used for tree node errors too. |
| * </summary> |
| */ |
| [System.Serializable] |
| public class MissingTokenException : MismatchedTokenException |
| { |
| private readonly object _inserted; |
| |
| public MissingTokenException() |
| { |
| } |
| |
| public MissingTokenException(string message) |
| : base(message) |
| { |
| } |
| |
| public MissingTokenException(string message, Exception innerException) |
| : base(message, innerException) |
| { |
| } |
| |
| public MissingTokenException(int expecting, IIntStream input, object inserted) |
| : this(expecting, input, inserted, null) |
| { |
| } |
| |
| public MissingTokenException(int expecting, IIntStream input, object inserted, IList<string> tokenNames) |
| : base(expecting, input, tokenNames) |
| { |
| this._inserted = inserted; |
| } |
| |
| public MissingTokenException(string message, int expecting, IIntStream input, object inserted, IList<string> tokenNames) |
| : base(message, expecting, input, tokenNames) |
| { |
| this._inserted = inserted; |
| } |
| |
| public MissingTokenException(string message, int expecting, IIntStream input, object inserted, IList<string> tokenNames, Exception innerException) |
| : base(message, expecting, input, tokenNames, innerException) |
| { |
| this._inserted = inserted; |
| } |
| |
| protected MissingTokenException(SerializationInfo info, StreamingContext context) |
| : base(info, context) |
| { |
| } |
| |
| public virtual int MissingType |
| { |
| get |
| { |
| return Expecting; |
| } |
| } |
| |
| public override string ToString() |
| { |
| if (_inserted != null && Token != null) |
| { |
| return "MissingTokenException(inserted " + _inserted + " at " + Token.Text + ")"; |
| } |
| if (Token != null) |
| { |
| return "MissingTokenException(at " + Token.Text + ")"; |
| } |
| return "MissingTokenException"; |
| } |
| } |
| } |