dist/info/footnotes.c

32 NODE * make_footnotes_node (NODE *node);
35    "*** Footnotes appearing in the node `%s' ***\n"
45     if (internal_info_node_p (win->node) &&
46         (strcmp (win->node->nodename, footnote_nodename) == 0))
52 /* Manufacture a node containing the footnotes of this node, and
53    return the manufactured node.  If NODE has no footnotes, return a
56 make_footnotes_node (NODE *node)
62      text within this windows node. */
63   fn_node = node;
65   /* See if this node contains the magic footnote label. */
67     info_search_in_node (FOOTNOTE_LABEL, node, 0, (WINDOW *)NULL, 1, 0);
69   /* If it doesn't, check to see if it has an associated footnotes node. */
74       refs = info_xrefs_of_node (node);
80           int reflen = strlen ("-Footnotes") + strlen (node->nodename);
84           strcpy (refname, node->nodename);
98                 filename = node->parent;
100                   filename = node->filename;
119   /* Make the new node. */
124   /* Get the size of the footnotes appearing within this node. */
130       (1 + strlen (node->nodename) + strlen (FOOTNOTE_HEADER_FORMAT));
131     sprintf (header, FOOTNOTE_HEADER_FORMAT, node->nodename);
141     /* Set the contents of this node. */
152   /* If the footnotes were gleaned from the node that we were called with,
153      shorten the calling node's display length. */
154   if (fn_node == node)
155     narrow_node (node, 0, fn_start);
162    exist in WINDOW's node or not.  Returns FN_FOUND if footnotes were found
164    in WINDOW's node.  Returns FN_UNABLE if there were footnotes, but the
178   /* Try to find footnotes for this window's node. */
179   new_footnotes = make_footnotes_node (window->node);
189   /* If there are footnotes for this window's node, but no window around
239 /* Show the footnotes associated with this node in another window. */
241    _("Show the footnotes associated with this node in another window"))