1 /** A semantic predicate failed during validation. Validation of predicates 2 * occurs when normally parsing the alternative just like matching a token. 3 * Disambiguating predicate evaluation occurs when we hoist a predicate into 4 * a prediction decision. 5 * 6 * @class 7 * @param {org.antlr.runtime.CommonTokenStream|org.antlr.runtime.tree.TreeNodeStream|org.antlr.runtime.ANTLRStringStream} input input stream that has an exception. 8 * @param {String} ruleName name of the rule in which the exception occurred. 9 * @param {String} predicateText the predicate that failed. 10 * @extends org.antlr.runtime.RecognitionException 11 */ 12 org.antlr.runtime.FailedPredicateException = function(input, ruleName, predicateText){ 13 org.antlr.runtime.FailedPredicateException.superclass.constructor.call(this, input); 14 this.ruleName = ruleName; 15 this.predicateText = predicateText; 16 }; 17 18 org.antlr.lang.extend( 19 org.antlr.runtime.FailedPredicateException, 20 org.antlr.runtime.RecognitionException, 21 /** @lends org.antlr.runtime.FailedPredicateException.prototype */ 22 { 23 /** Create a string representation of this exception. 24 * @returns {String} 25 */ 26 toString: function() { 27 return "FailedPredicateException("+this.ruleName+",{"+this.predicateText+"}?)"; 28 }, 29 30 /** Name of this class. 31 * @type String 32 */ 33 name: "org.antlr.runtime.FailedPredicateException" 34 }); 35
