import type { ByteSource } from '../../../../io/types.ts';
import type { SessionView } from '../../../../ops/types.ts';
import type { Session } from '../../../session/session.ts';
import type { BuiltinCall, ExecuteStringFn, Result } from '../types.ts';
/**
 * Read input into an indexed array, one element per line. `-d C` splits
 * on `C`; `-t` strips the delimiter; `-n N` bounds, `-s N` skips, `-O I`
 * places (and keeps the array's other elements); `-C CB`/`-c Q` calls
 * back. The array is `MAPFILE` by default; a scalar becomes an array, an
 * associative one is refused.
 */
export declare function handleMapfile(args: string[], session: Session, stdin: ByteSource | null, executeFn: ExecuteStringFn, state?: SessionView | null, cmd?: string): Promise<Result>;
/** The `mapfile` / `readarray` arm; the head word is what diagnostics name. */
export declare function mapfileBuiltin(call: BuiltinCall): Promise<Result>;
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