import { Lexeme } from "../models/Lexeme";
import { SelectQuery } from "../models/SelectQuery";
export interface ParseAnalysisResult {
    success: boolean;
    query?: SelectQuery;
    error?: string;
    errorPosition?: number;
    remainingTokens?: string[];
}
/**
 * Legacy SELECT-only parser.
 * Prefer using SqlParser as the canonical entry point for multi-statement or mixed-statement workflows.
 */
export declare class SelectQueryParser {
    static parse(query: string): SelectQuery;
    /**
     * Analyzes SQL string for parsing without throwing errors.
     * Returns a result object containing the parsed query on success,
     * or error information if parsing fails.
     *
     * @param query SQL string to analyze
     * @returns Analysis result containing query, error information, and success status
     */
    /**
     * Calculate character position from token index by finding token in original query
     */
    private static calculateCharacterPosition;
    static analyze(query: string): ParseAnalysisResult;
    /**
     * Asynchronously parse SQL string to AST.
     * This method wraps the synchronous parse logic in a Promise for future extensibility.
     * @param query SQL string to parse
     * @returns Promise<SelectQuery>
     */
    static parseAsync(query: string): Promise<SelectQuery>;
    private static unionCommandSet;
    private static selectCommandSet;
    /**
     * Transfer headerComments from source query to target query and clear from source
     * @param source Source query to transfer headerComments from
     * @param target Target query to receive headerComments
     */
    private static transferHeaderComments;
    private static extractUnionTokenComments;
    static parseFromLexeme(lexemes: Lexeme[], index: number): {
        value: SelectQuery;
        newIndex: number;
    };
    private static parseSimpleSelectQuery;
    private static parseWithClauseAndComments;
    private static parseAllClauses;
    private static parseOptionalClause;
    private static collectHeaderComments;
    private static collectWithTokenHeaderComments;
    private static collectMainSelectPrefixComments;
    private static collectBetweenClauseComments;
    private static findMainSelectIndex;
    private static findMainSelectToken;
    private static collectSelectTokenComments;
    private static applyCommentsToQuery;
    private static parseValuesQuery;
    /**
     * Get the CTE name at the specified cursor position.
     *
     * This method provides a simple interface for retrieving the CTE name
     * based on a 1D cursor position in the SQL text.
     *
     * @deprecated Use CTERegionDetector.getCursorCte() instead for better API consistency
     * @param sql - The SQL string to analyze
     * @param cursorPosition - The cursor position (0-based character offset)
     * @returns The CTE name if cursor is in a CTE, null otherwise
     *
     * @example
     * ```typescript
     * const sql = `WITH users AS (SELECT * FROM table) SELECT * FROM users`;
     * const cteName = SelectQueryParser.getCursorCte(sql, 25);
     * console.log(cteName); // "users"
     * ```
     */
    static getCursorCte(sql: string, cursorPosition: number): string | null;
    /**
     * Get the CTE name at the specified 2D coordinates (line, column).
     *
     * This method provides a convenient interface for editor integrations
     * that work with line/column coordinates instead of character positions.
     *
     * @deprecated Use CTERegionDetector.getCursorCteAt() instead for better API consistency
     * @param sql - The SQL string to analyze
     * @param line - The line number (1-based)
     * @param column - The column number (1-based)
     * @returns The CTE name if cursor is in a CTE, null otherwise
     *
     * @example
     * ```typescript
     * const sql = `WITH users AS (\n  SELECT * FROM table\n) SELECT * FROM users`;
     * const cteName = SelectQueryParser.getCursorCteAt(sql, 2, 5);
     * console.log(cteName); // "users"
     * ```
     */
    static getCursorCteAt(sql: string, line: number, column: number): string | null;
    /**
     * Convert character position to line/column coordinates.
     *
     * @deprecated Use CTERegionDetector.positionToLineColumn() instead for better API consistency
     * @param text - The text to analyze
     * @param position - The character position (0-based)
     * @returns Object with line and column (1-based), or null if invalid position
     */
    static positionToLineColumn(text: string, position: number): {
        line: number;
        column: number;
    } | null;
}