import { STGroup, type IST } from "stringtemplate4ts";
import { Tool } from "../Tool.js";
import { OutputModelObject } from "./model/OutputModelObject.js";
/**
 * Convert an output model tree to template hierarchy by walking the output model. Each output model object has
 * a corresponding template of the same name.  An output model object can have nested objects. We identify those
 * nested objects by the list of arguments in the template definition. For example, here is the definition of the
 * parser template:
 * ```
 * Parser(parser, scopes, funcs) ::= <<...>>
 *```
 * The first template argument is always the output model object from which this walker will create the template.
 * Any other arguments identify the field names within the output model object of nested model objects. So, in this
 * case, template Parser is saying that output model object Parser has two fields the walker should chase called
 * a scopes and funcs.
 *
 * This simple mechanism means we don't have to include code in every output model object that says how to create
 * the corresponding template.
 */
export declare class OutputModelWalker {
    protected tool: Tool;
    protected templates: STGroup;
    constructor(tool: Tool, templates: STGroup);
    walk(omo: OutputModelObject, header: boolean): IST;
}