/**
 * Parser Extension: Control Flow Parsing
 * Conditionals, loops, and blocks
 */
import type { AssertNode, BlockNode, ConditionalNode, DoWhileLoopNode, ErrorNode, GuardBlockNode, RecoveryErrorNode, RetryBlockNode, TimeoutBlockNode, WhileLoopNode, BodyNode } from '../types.js';
declare module './parser.js' {
    interface Parser {
        parsePipedConditional(): ConditionalNode;
        parseConditionalWithCondition(conditionBody: BodyNode): ConditionalNode;
        parseConditionalRest(condition: BodyNode | null, start: {
            line: number;
            column: number;
            offset: number;
        }): ConditionalNode;
        parseLoop(): DoWhileLoopNode;
        parseWhileLoop(): WhileLoopNode;
        parseLoopWithInput(seed: BodyNode): WhileLoopNode | DoWhileLoopNode;
        parseBlock(allowEmpty?: boolean): BlockNode;
        parseAssert(): AssertNode;
        parseError(requireMessage?: boolean): ErrorNode;
        parseGuardBlock(): GuardBlockNode | RecoveryErrorNode;
        parseRetryBlock(): RetryBlockNode | RecoveryErrorNode;
        parseTimeoutBlock(): TimeoutBlockNode;
    }
}