src/vs/editor/standalone/common/monarch/monarchLexer.ts/MonarchTokenizer/_tokenize
class MonarchTokenizer:	private _tokenize(line: string, hasEOL: boolean, lineState: MonarchLineState, collector: IMonarchTokensCollector): MonarchLineState {
		if (lineState.embeddedLanguageData) {
			return this._nestedTokenize(line, hasEOL, lineState, 0, collector);
		} else {
			return this._myTokenize(line, hasEOL, lineState, 0, collector);
		}
	}