ions>.

=head1 METHODS

The Texinfo tree and Texinfo tree elements used in argument of some functions
are documented in L<Texinfo::Parser/TEXINFO TREE>.  When customization
information is needed, an object that defines C<get_conf> is
expected, normally a L<Texinfo::Document/Getting customization
options values registered in document> object.

=over

=item move_index_entries_after_items_in_tree($tree)
X<C<move_index_entries_after_items_in_tree>>

In C<@enumerate> and C<@itemize> from the tree, move index entries
appearing just before C<@item> after the C<@item>.  Comment lines
between index entries are moved too.

=item protect_colon_in_tree($tree)

=item protect_node_after_label_in_tree($tree)
X<C<protect_colon_in_tree>>
X<C<protect_node_after_label_in_tree>>

Protect colon with C<protect_colon_in_tree> and characters that
are special in node names after a label in menu entries (tab
dot and comma) with C<protect_node_after_label_in_tree>.
The protection is achieved by putting protected characters
in C<@asis{}>.

=item protect_comma_in_tree($tree)
X<C<protect_comma_in_tree>>

Protect comma characters, replacing C<,> with @comma{} in tree.

=item protect_first_parenthesis($element)
X<C<protect_first_parenthesis>>

Modify I<$element> contents by protecting the first parenthesis.
If I<$element> is undef a fatal error with a backtrace will be emitted.

=item relate_index_entries_to_table_items_in_tree($document)
X<C<relate_index_entries_to_table_items_in_tree>>

In tables, relate index entries preceding and following an
entry with said item.  Reference one of them in the entry's
C<entry_associated_element>.

=back

=head1 SEE ALSO

L<Texinfo::Document>, L<Texinfo::Structuring>, L<Texinfo::Transformations>.

=head1 AUTHOR

Patrice Dumas, E<lt>pertusus@free.frE<gt>

=head1 COPYRIGHT AND LICENSE

Copyright 2010- Free Software Foundation, Inc.  See the source file for
all copyright years.

This library is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or (at
your option) any later version.

=cut