texinfo/info/session.c

57 /* Array of structures describing for each window which nodes have been
71 /* Begin an info session finding the nodes specified by FILENAME and NODENAMES.
99              of remembered windows and nodes.  Then tile the windows. */
350       (info_win->nodes[info_win->current] == window->node))
368       info_win->nodes = (NODE **)NULL;
381      the list of history nodes.  This may happen only at the very
383   if (info_win->nodes
385       && info_win->nodes[info_win->current]->contents == node->contents
392      and points as well as nodes, it is more efficient to avoid the
397       info_win->nodes = (NODE **) xrealloc (info_win->nodes,
405   info_win->nodes[info_win->nodes_index] = node;
409   info_win->nodes[info_win->nodes_index] = NULL;
435 /* Remove WINDOW and its associated list of nodes from INFO_WINDOWS. */
458       if (info_win->nodes)
463           for (i = 0; info_win->nodes[i]; i++)
464             if (internal_info_node_p (info_win->nodes[i]))
465               free (info_win->nodes[i]);
466           free (info_win->nodes);
902            are no more nodes. */
980                       free (info_win->nodes[info_win->nodes_index]);
981                       info_win->nodes[info_win->nodes_index] = (NODE *)NULL;
984                   window->node = info_win->nodes[old_current];
989                   info_error ((char *) _("No more nodes within this document."),
1059                   /* The nodes are the same.  Inhibit moving to the last
1142          and the chosen behaviour is to scroll through nodes get the
1515                 if (!internal_info_node_p (iw->nodes[j]))
1517                     if (iw->nodes[j]->parent)
1518                       filename = iw->nodes[j]->parent;
1520                       filename = iw->nodes[j]->filename;
1522                     node = info_get_node (filename, iw->nodes[j]->nodename);
1543 /* Delete WINDOW, forgetting the list of last visited nodes.  If we are
1570    associated nodes. */
1901     info_error ((char *) _("This window has no additional nodes"), NULL, NULL);
1934     info_error ((char *) _("This window has no additional nodes"), NULL, NULL);
2391   /* Build a completion list of all of the known nodes. */
2612   char **nodes = xmalloc (len * sizeof (char *));
2614   nodes[len - 2] = str;
2622           nodes = xrealloc (nodes, len * sizeof (char *));
2623           nodes[len - 2] = str;
2627   nodes[len - 1] = NULL;
2629   return nodes;
2654       char **nodes = split_list_of_nodenames (line);
2673 	node = info_follow_menus (dir_node, nodes, &errstr, &errarg1, &errarg2);
2675       free (nodes);
2771       /* Look for node names typical for usage nodes in this menu.  */
2919 /* Read the name of a node to kill.  The list of available nodes comes
2920    from the nodes appearing in the current window configuration. */
2977     if (strcmp (nodename, info_win->nodes[info_win->current]->nodename) == 0
2991   /* If there are no more nodes left anywhere to view, complain and exit. */
2999      this node from the list of nodes previously shown in this window. */
3001     info_win->nodes[i] = info_win->nodes[i + 1];
3009   /* If there aren't any nodes left in this window, steal one from the
3040         temp = stealer->nodes[which];
3062       temp = info_win->nodes[info_win->current];
3077    previous implementation, which did not account for nodes being
3141 /* Dump the nodes specified by FILENAME and NODENAMES to the file named
3143    the nodes which appear in the menu of each node dumped. */
3151   /* Get the stream to print the nodes to.  Special case of an output
3152      filename of "-" means to dump the nodes to stdout. */
3178 /* A place to remember already dumped nodes. */
3190    If DUMP_SUBNODES is non-zero, recursively dump the nodes which appear
3262    the nodes which appear in the menu of each node dumped. */
3270      filename of "-" means to dump the nodes to stdout. */
3546       /* Search through subsequent nodes, wrapping around to the top
4178    no nodes in INFO_WINDOWS that reference this file buffer's contents.
4209       /* Check each INFO_WINDOW to see if it has any nodes which reference
4213           for (i = 0; iw->nodes && iw->nodes[i]; i++)
4215               if ((FILENAME_CMP (fb->fullpath, iw->nodes[i]->filename) == 0) ||
4216                   (FILENAME_CMP (fb->filename, iw->nodes[i]->filename) == 0))