/**
 * Aexol Language Lexer
 *
 * Tokenizes Aexol source code into a stream of tokens.
 * Handles keywords, identifiers, operators, strings, and whitespace.
 */
import { type Token } from "./tokens.js";
export declare class Lexer {
    private source;
    private position;
    private line;
    private column;
    private tokens;
    private indentStack;
    constructor(source: string);
    private peek;
    private advance;
    private skipWhitespace;
    private skipCommentIfNeeded;
    private readString;
    private readNumber;
    private readIdentifier;
    private readPromptString;
    private handleIndentation;
    tokenize(): Token[];
    getTokens(): Token[];
}
//# sourceMappingURL=lexer.d.ts.map