Class XmlStateParser

packages/core/ui/builder/index.ts:482–492

	 * https://en.wikipedia.org/wiki/State_pattern
	 */
	export class XmlStateParser implements XmlConsumer {
		private state: XmlStateConsumer;

		constructor(state: XmlStateConsumer) {
			this.state = state;
		}

		parse(args: xml.ParserEvent) {
			this.state = this.state.parse(args);
		}
	}

	interface XmlStateConsumer extends XmlConsumer {
		parse(args: xml.ParserEvent): XmlStateConsumer;