193 class paths_set_node : public config::base_set_node< fs::path > {  class
200         std::unique_ptr< paths_set_node > new_node(new paths_set_node());  in deep_copy()
257     tree.define< paths_set_node >("required_files");  in init_tree()
260     tree.define< paths_set_node >("required_programs");  in init_tree()
284     tree.set< paths_set_node >("required_files", model::paths_set());  in set_defaults()
287     tree.set< paths_set_node >("required_programs", model::paths_set());  in set_defaults()
581         return _pimpl->props.lookup< paths_set_node >("required_files");  in required_files()
583         return get_defaults().lookup< paths_set_node >("required_files");  in required_files()
625         return _pimpl->props.lookup< paths_set_node >("required_programs");  in required_programs()
627         return get_defaults().lookup< paths_set_node >("required_programs");  in required_programs()
863         _pimpl->props.set< paths_set_node >(  in add_required_file()
865             get_defaults().lookup< paths_set_node >("required_files"));  in add_required_file()
867     lookup_rw< paths_set_node >(_pimpl->props, "required_files").insert(path);  in add_required_file()
883         _pimpl->props.set< paths_set_node >(  in add_required_program()
885             get_defaults().lookup< paths_set_node >("required_programs"));  in add_required_program()
887     lookup_rw< paths_set_node >(_pimpl->props,  in add_required_program()
1057     set< paths_set_node >(_pimpl->props, "required_files", files);  in set_required_files()
1087     set< paths_set_node >(_pimpl->props, "required_programs", progs);  in set_required_programs()