create-query-language/QueryParser/QueryParser.d.ts

A flexible TypeScript library for parsing and building query languages with support for lexical analysis, AST generation, and token stream processing

import type { IQueryParser } from './QueryParser.interface';
import type { ParseResult, QueryParserOptions } from './types';
export declare class QueryParser implements IQueryParser {
    private tokenStream;
    private errors;
    private openParenthesisCount;
    private options;
    private queryLexer;
    constructor(options?: Partial<QueryParserOptions>);
    parse(input: string): ParseResult;
    private reset;
    /**
     * Parse OR expressions (lowest precedence)
     */
    private parseOrExpression;
    /**
     * Parse AND expressions (higher precedence than OR)
     */
    private parseAndExpression;
    /**
     * Parse NOT expressions (highest precedence for unary operators)
     */
    private parseNotExpression;
    /**
     * Parse primary expressions (conditions and groups)
     */
    private parsePrimaryExpression;
    /**
     * Parse grouped expression (parentheses)
     */
    private parseGroupExpression;
    /**
     * Parse condition expression (key comparator value)
     */
    private parseCondition;
    /**
     * Check if current token matches a boolean operator
     */
    private matchLogicalOperatorAND;
    /**
     * Check if current token matches a boolean operator
     */
    private matchLogicalOperatorOR;
    /**
     * Check if current token matches NOT operator
     */
    private matchLogicalOperatorNOT;
    private addError;
    /**
     * Get position after a token for error reporting
     */
    private getPositionAfterToken;
    private isPartialLogicalOperator;
    private isPartialComparator;
}