/**
 * @license
 * Copyright 2022-2026 Matter.js Authors
 * SPDX-License-Identifier: Apache-2.0
 */
import { Access, Conformance, Constraint, Quality } from "../aspects/index.js";
import { ElementTag, FieldValue } from "../common/index.js";
import { BaseElement } from "./BaseElement.js";
/**
 * A base element for all {@link BaseElement}s that represent data values.
 */
export type ValueElement = BaseElement & {
    /**
     * Derived datatypes as defined by the Matter Specification must specify the name of the base type.  This is every
     * type that is not global.
     *
     * Elements may use the shortcut "list[EntryType]" to designate an element as type "list" with a single child that
     * is the entry type.
     */
    type?: string;
    /**
     * Limits on values.
     */
    constraint?: Constraint.Definition;
    /**
     * Optionality control.
     */
    conformance?: Conformance.Definition;
    /**
     * Authorization limits.
     */
    access?: Access.Definition;
    /**
     * Other qualities not covered by conformance or access.
     */
    quality?: Quality.Definition;
    /**
     * Applies to numeric types.
     */
    byteSize?: ValueElement.ByteSize;
    /**
     * The default value for the element.
     */
    default?: FieldValue;
    /**
     * Nested structures that may have data elements include enums, structs and
     * lists.
     */
    children?: ValueElement[];
};
export declare function ValueElement(tag: ElementTag, definition: ValueElement, children: ValueElement[]): ValueElement;
export declare namespace ValueElement {
    type Properties = BaseElement.Properties<ValueElement & {
        tag: `${ElementTag}`;
    }>;
    /**
     * The general type of datatype (ignoring size).
     */
    enum Metatype {
        bool = 0,
        map = 1
    }
    /**
     * A pool of datatype definitions indexed by name.
     */
    type Datatypes = {
        [name: string]: ValueElement;
    };
    /**
     * Valid sizes for ints.
     */
    type ByteSize = 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8;
    /**
     * Legal bitmap sizes.  The Matter specification defines enums as extensions of int8 or in16 so the size information
     * is not used for actual enums, just for bitmaps, which are used (somewhat inconsistently) as base types.
     */
    type BitmapSize = 1 | 2 | 4 | 8;
}
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