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()
262     tree.define< paths_set_node >("required_programs");  in init_tree()
286     tree.set< paths_set_node >("required_files", model::paths_set());  in set_defaults()
291     tree.set< paths_set_node >("required_programs", model::paths_set());  in set_defaults()
585         return _pimpl->props.lookup< paths_set_node >("required_files");  in required_files()
587         return get_defaults().lookup< paths_set_node >("required_files");  in required_files()
629         return _pimpl->props.lookup< paths_set_node >("required_programs");  in required_programs()
631         return get_defaults().lookup< paths_set_node >("required_programs");  in required_programs()
867         _pimpl->props.set< paths_set_node >(  in add_required_file()
869             get_defaults().lookup< paths_set_node >("required_files"));  in add_required_file()
871     lookup_rw< paths_set_node >(_pimpl->props, "required_files").insert(path);  in add_required_file()
887         _pimpl->props.set< paths_set_node >(  in add_required_program()
889             get_defaults().lookup< paths_set_node >("required_programs"));  in add_required_program()
891     lookup_rw< paths_set_node >(_pimpl->props,  in add_required_program()
1061     set< paths_set_node >(_pimpl->props, "required_files", files);  in set_required_files()
1091     set< paths_set_node >(_pimpl->props, "required_programs", progs);  in set_required_programs()