import { TokenStream } from '../classes/TokenStream';
import { ThinkBlock, DecoratorCall } from '../types/Ast.type';
export declare class ThinkBlockParser {
    /**
     * Parse a think block from the current stream position.
     *
     * @param stream   Token stream positioned at the 'think' keyword
     * @param source   Full source code string (needed for raw text body)
     * @param decorators  Decorators collected before this block
     */
    static parse(stream: TokenStream, source: string, decorators?: DecoratorCall[]): ThinkBlock;
    /**
     * Remove common leading whitespace from body lines.
     * This makes the raw text cleaner for prompting while preserving
     * relative indentation within the body.
     */
    private static dedentBody;
}