hlist_for_each_entry_from(9) [suse man page]

HLIST_FOR_EACH_ENTRY(9) 					    Data Types						   HLIST_FOR_EACH_ENTRY(9)

NAME

       hlist_for_each_entry_from - iterate over a hlist continuing from current point

SYNOPSIS

       hlist_for_each_entry_from(tpos, pos, member);

ARGUMENTS

       tpos
	   the type * to use as a loop cursor.

       pos
	   the struct hlist_node to use as a loop cursor.

       member
	   the name of the hlist_node within the struct.

COPYRIGHT

Kernel Hackers Manual 2.6.					     July 2010						   HLIST_FOR_EACH_ENTRY(9)

Net::CLI::Interact::Role::Iterator(3pm) 		User Contributed Perl Documentation		   Net::CLI::Interact::Role::Iterator(3pm)

NAME

       Net::CLI::Interact::Role::Iterator - Array-based Iterator

VERSION

       version 1.121640

SYNOPSIS

	my $count = $iter->count;

	$iter->reset;
	while ( $iter->has_next ) {
	   print $iter->next;
	}

DESCRIPTION

       This module implements an array-based iterator which may be mixed-in to add management of a sequence of elements and processing of that
       sequence.

       The iterator is inspired by MooseX::Iterator but limited to arrays and adds many other facilities. The following section describes the
       methods provided by this class.

USAGE

       The slot used for storing iterator elements is named "_sequence" and you should write your consuming class to marshall data into this slot,
       perhaps via "BUILD" or "init_arg". For example:

	has '+_sequence' => (
	   isa => 'ArrayRef[Thingy]',
	   init_arg => 'things',
	);

INTERFACE

   count
       The number of elements currently stored in the iterator. Note that this is of course not the same as the index of the last item in the
       iterator (which is 0-based)

   first
       Returns the first item in the iterator.

   last
       Returns the last item in the iterator.

   item_at( $pos )
       Returns the item at the given position in the iterator, or throws an exception if $pos is past the end of the iterator. The position is
       0-based.

   insert_at( $pos, $iter )
       Inserts the contents of the passed iterator starting at (not after) the position given. The passed iterator must also be a consumer of this
       role. The position is 0-based.

   append( $iter )
       Shorthand for "insert_at" when you want to add the contents of the passed iterator after the end of the sequence.

   idx( $pos? )
       Returns the index (0-based) of the current iterator cursor, or sets the cursor if a position (again, 0-based) is passed.

       An exception is thrown if you attempt to read the cursor position before having read any elements from the iterator, or if the iterator is
       empty.

   next
       Returns the next item in the iterator sequence, and advances the cursor.  Throws an exception if you have already reached the end of the
       sequence.

   has_next
       Returns true if there are further elements to be read from the iterator.

   peek
       Returns the next item in the sequence without advancing the position of the cursor. It returns "undef" if you are already at the end of the
       sequence.

   reset
       Resets the cursor so you can iterate through the sequence of elements again.

AUTHOR

       Oliver Gorwits <oliver@cpan.org>

COPYRIGHT AND LICENSE

       This software is copyright (c) 2012 by Oliver Gorwits.

       This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.

perl v5.14.2							    2012-06-12				   Net::CLI::Interact::Role::Iterator(3pm)