1134         for node in choice.selection.nodes:
1135             if node in _shown:
1136                 _sel_node_i = _shown.index(node)
1141 def _jump_to(node):  argument
1156     jump_into = (isinstance(node.item, Choice) or node.item == MENU) and \
1157                 node.list
1162         _cur_menu = node
1163         node = node.list
1165         _cur_menu = _parent_menu(node)
1168     if node not in _shown:
1173     _sel_node_i = _shown.index(node)
1299     for node in _shown[_sel_node_i::-1]:
1300         if node in new_shown:
1301             _sel_node_i = new_shown.index(node)
1306         for node in _shown[_sel_node_i + 1:]:
1307             if node in new_shown:
1308                 _sel_node_i = new_shown.index(node)
1373         node = _shown[i]
1379         if _visible(node) or not _show_all:
1384         _safe_addstr(_menu_win, i - _menu_scroll, 0, _node_str(node), style)
1419         node = _shown[_sel_node_i]
1420         if isinstance(node.item, (Symbol, Choice)) and node.help:
1421             help_lines = textwrap.wrap(node.help, _width(_help_win))
1477 def _parent_menu(node):  argument
1482     menu = node.parent
1492     def rec(node):  argument
1495         while node:
1496             if _visible(node) or _show_all:
1497                 res.append(node)
1498                 if node.list and not node.is_menuconfig:
1502                     res += rec(node.list)
1504             elif node.list and isinstance(node.item, Symbol):
1509                 shown_children = rec(node.list)
1511                     res.append(node)
1512                     if not node.is_menuconfig:
1515             node = node.next
1543         seen_syms = {node.item for node in rec(menu.list)
1544                      if isinstance(node.item, Symbol)}
1547             for node in rec(choice_node.list):
1550                 if node.item not in seen_syms or choice_node is menu:
1551                     res.append(node)
1552                     if isinstance(node.item, Symbol):
1553                         seen_syms.add(node.item)
1559 def _visible(node):  argument
1563     return node.prompt and expr_value(node.prompt[1]) and not \
1564         (node.item == MENU and not expr_value(node.visibility))
1567 def _change_node(node):  argument
1574     if not _changeable(node):
1578     sc = node.item
1585                 "{} ({})".format(node.prompt[0], TYPE_TO_STR[sc.orig_type]),
1615     if _is_y_mode_choice_sym(sc) and not node.list:
1626 def _changeable(node):  argument
1629     sc = node.item
1637     if not (node.prompt and expr_value(node.prompt[1])):
2097                 for node in _sorted_sc_nodes():
2099                     sc = node.item
2108                                 node.prompt and search(node.prompt[0].lower())):
2116                         add_match(node)
2120                 for node in _sorted_menu_comment_nodes():
2122                         if not search(node.prompt[0].lower()):
2125                         add_match(node)
2224             [node for choice in choices for node in choice.nodes],
2225             key=lambda node: node.prompt[0] if node.prompt else "")
2301             node = matches[i]
2303             if isinstance(node.item, (Symbol, Choice)):
2304                 node_str = _name_and_val_str(node.item)
2305                 if node.prompt:
2306                     node_str += ' "{}"'.format(node.prompt[0])
2307             elif node.item == MENU:
2308                 node_str = 'menu "{}"'.format(node.prompt[0])
2310                 node_str = 'comment "{}"'.format(node.prompt[0])
2367 def _info_dialog(node, from_jump_to_dialog):  argument
2393     lines = _info_str(node).split("\n")
2399         _draw_info_dialog(node, lines, scroll, top_line_win, text_win,
2478 def _draw_info_dialog(node, lines, scroll, top_line_win, text_win,  argument
2531     title = ("Symbol" if isinstance(node.item, Symbol) else
2532              "Choice" if isinstance(node.item, Choice) else
2533              "Menu"   if node.item == MENU else
2541 def _info_str(node):  argument
2547     if isinstance(node.item, Symbol):
2548         sym = node.item
2562     if isinstance(node.item, Choice):
2563         choice = node.item
2577     return _kconfig_def_info(node)  # node.item in (MENU, COMMENT)
2592     for node in sc.nodes:
2593         if node.prompt:
2594             s += "Prompt: {}\n".format(node.prompt[0])
2631     for node in sc.nodes:
2632         if node.help is not None:
2633             s += "Help:\n\n{}\n\n".format(_indent(node.help, 2))
2766     for node in nodes:
2772              .format(node.filename, node.linenr,
2773                      _include_path_info(node),
2774                      _menu_path_info(node),
2775                      _indent(node.custom_str(_name_and_val_str), 2))
2780 def _include_path_info(node):  argument
2781     if not node.include_path:
2787                     for filename, linenr in node.include_path))
2790 def _menu_path_info(node):  argument
2795     while node.parent is not _kconf.top_node:
2796         node = node.parent
2801         path = " -> " + (node.prompt[0] if node.prompt else
2802                          standard_sc_expr_str(node.item)) + path
2956 def _node_str(node):  argument
2965     parent = node.parent
2971     s = "{:{}}".format(_value_str(node), 3 + indent)
2973     if _should_show_name(node):
2974         if isinstance(node.item, Symbol):
2975             s += " <{}>".format(node.item.name)
2979             s += " " + standard_sc_expr_str(node.item)
2981     if node.prompt:
2982         if node.item == COMMENT:
2983             s += " *** {} ***".format(node.prompt[0])
2985             s += " " + node.prompt[0]
2987         if isinstance(node.item, Symbol):
2988             sym = node.item
2998     if isinstance(node.item, Choice) and node.item.tri_value == 2:
3001         sym = node.item.selection
3006                 if sym_node.parent is node and sym_node.prompt:
3020     if node.is_menuconfig:
3021         s += "  --->" if _shown_nodes(node) else "  ----"
3026 def _should_show_name(node):  argument
3032     return not node.prompt or \
3033            (_show_name and isinstance(node.item, (Symbol, Choice)))
3036 def _value_str(node):  argument
3039     item = node.item