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115 lines
4.4 KiB
115 lines
4.4 KiB
/*
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* [The "BSD licence"]
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* Copyright (c) 2005-2008 Terence Parr
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* All rights reserved.
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*
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* Conversion to C#:
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* Copyright (c) 2008 Sam Harwell, Pixel Mine, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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namespace Antlr.Runtime {
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using ArgumentNullException = System.ArgumentNullException;
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using Exception = System.Exception;
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using SerializationInfo = System.Runtime.Serialization.SerializationInfo;
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using StreamingContext = System.Runtime.Serialization.StreamingContext;
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/** <summary>
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* A semantic predicate failed during validation. Validation of predicates
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* occurs when normally parsing the alternative just like matching a token.
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* Disambiguating predicate evaluation occurs when we hoist a predicate into
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* a prediction decision.
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* </summary>
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*/
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[System.Serializable]
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public class FailedPredicateException : RecognitionException {
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private readonly string _ruleName;
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private readonly string _predicateText;
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public FailedPredicateException() {
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}
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public FailedPredicateException(string message)
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: base(message) {
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}
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public FailedPredicateException(string message, Exception innerException)
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: base(message, innerException) {
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}
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public FailedPredicateException(IIntStream input, string ruleName, string predicateText)
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: base(input) {
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this._ruleName = ruleName;
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this._predicateText = predicateText;
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}
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public FailedPredicateException(string message, IIntStream input, string ruleName, string predicateText)
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: base(message, input) {
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this._ruleName = ruleName;
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this._predicateText = predicateText;
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}
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public FailedPredicateException(string message, IIntStream input, string ruleName, string predicateText, Exception innerException)
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: base(message, input, innerException) {
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this._ruleName = ruleName;
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this._predicateText = predicateText;
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}
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protected FailedPredicateException(SerializationInfo info, StreamingContext context)
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: base(info, context) {
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if (info == null)
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throw new ArgumentNullException("info");
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this._ruleName = info.GetString("RuleName");
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this._predicateText = info.GetString("PredicateText");
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}
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public string RuleName {
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get {
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return _ruleName;
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}
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}
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public string PredicateText {
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get {
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return _predicateText;
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}
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}
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public override void GetObjectData(SerializationInfo info, StreamingContext context) {
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if (info == null)
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throw new ArgumentNullException("info");
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base.GetObjectData(info, context);
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info.AddValue("RuleName", _ruleName);
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info.AddValue("PredicateText", _predicateText);
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}
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public override string ToString() {
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return "FailedPredicateException(" + RuleName + ",{" + PredicateText + "}?)";
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}
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}
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}
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