import * as wasm from './wasm';
import * as ast from './ast';
import { Options } from './BinaryWriter';
export declare class Module {
    version: number;
    types: Array<ast.Type>;
    exports: Array<ast.Export>;
    imports: Array<ast.Import>;
    functions: Array<ast.Function>;
    start: ast.Function | null;
    tables: Array<ast.Table>;
    memories: Array<ast.Memory>;
    globals: Array<ast.Global>;
    readonly names: Array<string>;
    addGlobal(type: wasm.Type, init: ast.Expression, immutable: boolean): ast.Global;
    addMemory(initialSize: number, maximumSize: number, segments: Array<ast.Data>): ast.Memory;
    addTable(elements: Array<ast.Element>, offset?: ast.Expression): ast.Table;
    addStart(start: ast.Function): ast.Function;
    addExport(externalName: string, value: ast.Function): ast.Export;
    addImport(name: string, moduleName: string, fieldName: string, externalKind: wasm.ExternalKind, type: ast.Type | wasm.Type): ast.Import;
    addFunctionType(paramTypes?: Array<wasm.Type>, returnTypes?: Array<wasm.Type> | wasm.Type): ast.FunctionType;
    addFunction(name: string, type: ast.FunctionType, localTypes: Array<wasm.Type>, body: Array<ast.Expression>): ast.Function;
    toBuffer(options?: Options): ArrayBuffer;
}