import * as types from './types';
import { AccentType } from '../shared-types';
export declare function row(children: readonly types.CharNode[]): types.CharRow;
export declare function subsup(sub?: readonly types.CharNode[], sup?: readonly types.CharNode[]): types.CharSubSup;
export declare function limits(inner: types.CharNode, lower: readonly types.CharNode[], upper?: readonly types.CharNode[]): types.CharLimits;
export declare function frac(numerator: readonly types.CharNode[], denominator: readonly types.CharNode[]): types.CharFrac;
export declare function root(index: readonly types.CharNode[] | null, radicand: readonly types.CharNode[]): types.CharRoot;
export declare function delimited(inner: readonly types.CharNode[], leftDelim: types.CharAtom, rightDelim: types.CharAtom): types.CharDelimited;
export declare function accent(arg: readonly types.CharNode[], accent: AccentType): types.CharAccent;
export declare function macro(inner: readonly types.CharNode[]): types.CharMacro;
export declare function table(cells: readonly (types.CharRow | null)[], colCount: number, rowCount: number, delimiters?: {
    readonly left: types.CharAtom;
    readonly right: types.CharAtom;
}): types.CharTable;
export declare function matrix(cells: readonly (types.CharRow | null)[], colCount: number, rowCount: number, delimiters?: {
    readonly left: types.CharAtom;
    readonly right: types.CharAtom;
}): types.CharTable;
export declare function atom(value: types.Char): types.CharAtom;
export declare const char: (char: string, pending?: boolean) => types.CharAtom;