NAME

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

SYNOPSIS

       For internal use only.

METHODS

   $s->push($myitem)
       Pushes an item.

   $s->len($myitem)
       Returns the number of elements.

   $s->top()
       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.

   my $bool = $s->is_empty()
       Returns true if the stack is empty.

   $s->reset();
       Empties the stack

COPYRIGHT & LICENSE

       Copyright 2006 Shlomi Fish, all rights reserved.

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

perl v5.20.2                                201HTML::Widgets::NavMenu::Tree::Iterator::Stack(3pm)