64 lines
2.9 KiB
JavaScript
64 lines
2.9 KiB
JavaScript
"use strict";
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/*!
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* Copyright 2016 The ANTLR Project. All rights reserved.
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* Licensed under the BSD-3-Clause license. See LICENSE file in the project root for license information.
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*/
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var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
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var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
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if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
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else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
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return c > 3 && r && Object.defineProperty(target, key, r), r;
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};
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var __param = (this && this.__param) || function (paramIndex, decorator) {
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return function (target, key) { decorator(target, key, paramIndex); }
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.FailedPredicateException = void 0;
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const RecognitionException_1 = require("./RecognitionException");
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const Decorators_1 = require("./Decorators");
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const PredicateTransition_1 = require("./atn/PredicateTransition");
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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 test a predicate during
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* prediction.
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*/
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let FailedPredicateException = class FailedPredicateException extends RecognitionException_1.RecognitionException {
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constructor(recognizer, predicate, message) {
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super(recognizer, recognizer.inputStream, recognizer.context, FailedPredicateException.formatMessage(predicate, message));
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let s = recognizer.interpreter.atn.states[recognizer.state];
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let trans = s.transition(0);
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if (trans instanceof PredicateTransition_1.PredicateTransition) {
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this._ruleIndex = trans.ruleIndex;
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this._predicateIndex = trans.predIndex;
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}
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else {
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this._ruleIndex = 0;
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this._predicateIndex = 0;
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}
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this._predicate = predicate;
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super.setOffendingToken(recognizer, recognizer.currentToken);
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}
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get ruleIndex() {
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return this._ruleIndex;
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}
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get predicateIndex() {
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return this._predicateIndex;
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}
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get predicate() {
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return this._predicate;
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}
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static formatMessage(predicate, message) {
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if (message) {
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return message;
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}
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return `failed predicate: {${predicate}}?`;
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}
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};
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__decorate([
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Decorators_1.NotNull
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], FailedPredicateException, "formatMessage", null);
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FailedPredicateException = __decorate([
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__param(0, Decorators_1.NotNull)
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], FailedPredicateException);
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exports.FailedPredicateException = FailedPredicateException;
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//# sourceMappingURL=FailedPredicateException.js.map
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