export declare class GrammarInfo {
    isLeftRecursive: boolean;
    ruleCount: number;
    terminalCount: number;
    nonterminalCount: number;
    lakeSymbolCount: number;
    lakeCount: number;
    zeroOrMoreCount: number;
    oneOrMoreCount: number;
    optionalCount: number;
    sequenceCount: number;
    orderedChoiceCount: number;
    andCount: number;
    notCount: number;
    rewritingCount: number;
    groupingCount: number;
    colonCount: number;
    colonNotCount: number;
}
export declare class Stats {
    parsingTime: number;
    lakeProcessingTime: number;
    grammarConstructionTime: number;
    totalTextLength: number;
    memoAccessCount: number;
    memoMissCount: number;
    failureCount: number;
    grammarInfo: GrammarInfo;
}
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