DOKK / manpages / debian 10 / libhtml-widgets-navmenu-perl / HTML::Widgets::NavMenu::Tree::Iterator::Stack.3pm.en
HTML::Widgets::NavMenu::Tree::Iterator::Stack(3pm) User Contributed Perl Documentation HTML::Widgets::NavMenu::Tree::Iterator::Stack(3pm)

HTML::Widgets::NavMenu::Tree::Iterator::Stack - a simple stack class.

For internal use only.

Pushes an item.

Returns the number of elements.

Returns the highest item.

my $item = $s->item($index)

Returns the item of index $index.

my $item = $s->pop()

Pops the item and returns it.

Returns true if the stack is empty.

Empties the stack

Copyright 2006 Shlomi Fish, all rights reserved.

This program is released under the following license: MIT X11.

2015-07-04 perl v5.20.2