38 lines
1.6 KiB
TypeScript
38 lines
1.6 KiB
TypeScript
/******************************************************************************
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* Copyright 2022 TypeFox GmbH
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* This program and the accompanying materials are made available under the
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* terms of the MIT License, which is available in the project root.
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******************************************************************************/
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import { Rule, BaseParser, LLkLookaheadStrategy, ILookaheadValidationError, IOrAlt, OptionalProductionType } from "chevrotain";
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export type AmbiguityReport = (message: string) => void;
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export interface LLStarLookaheadOptions {
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logging?: AmbiguityReport;
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incomplete?: boolean;
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}
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export declare class LLStarLookaheadStrategy extends LLkLookaheadStrategy {
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private atn;
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private dfas;
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private logging;
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private incomplete;
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constructor(options?: LLStarLookaheadOptions);
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initialize(options: {
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rules: Rule[];
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}): void;
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validateAmbiguousAlternationAlternatives(): ILookaheadValidationError[];
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validateEmptyOrAlternatives(): ILookaheadValidationError[];
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buildLookaheadForAlternation(options: {
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prodOccurrence: number;
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rule: Rule;
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maxLookahead: number;
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hasPredicates: boolean;
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dynamicTokensEnabled: boolean;
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}): (this: BaseParser, orAlts?: IOrAlt<any>[] | undefined) => number | undefined;
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buildLookaheadForOptional(options: {
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prodOccurrence: number;
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prodType: OptionalProductionType;
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rule: Rule;
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maxLookahead: number;
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dynamicTokensEnabled: boolean;
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}): (this: BaseParser) => boolean;
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}
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//# sourceMappingURL=all-star-lookahead.d.ts.map
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