import type { SourceCodeInfo } from '../tokenizer/token';
import type { ContinuationStack } from './frames';
export interface CallStackEntry {
    name: string;
    sourceCodeInfo?: SourceCodeInfo;
}
/**
 * Walk the continuation stack and extract a human-readable call stack.
 *
 * Filters to call-relevant frames: FnBody (user-defined function calls),
 * EvalArgs (named call sites), CallFn (anonymous call sites),
 * AlgebraicHandle and HandlerClause (effect handler boundaries).
 */
export declare function reconstructCallStack(k: ContinuationStack): CallStackEntry[];
/**
 * Format a call stack as a human-readable string for error messages.
 *
 * Example output:
 *   at foo           myfile.dvala:42:15
 *   at processAll    utils.dvala:10:3
 *   at <main>        entry.dvala:5:1
 */
export declare function formatCallStack(entries: CallStackEntry[]): string;