iterator(3u) [hpux man page]

Iterator(3U)						    InterViews Reference Manual 					      Iterator(3U)

NAME

       Iterator - marks a position in a data structure

SYNOPSIS

       #include <Unidraw/iterator.h>

DESCRIPTION

       An  iterator  marks a position in a data structure, generally during a traversal of some sort.  For example, an iterator keeps track of the
       current position when iterating through a list of elements.  Unidraw's Iterator class serves this purpose in  conjunction  with	ULists	or
       objects that use them.

PUBLIC OPERATIONS

       Iterator()
       Iterator(Iterator&)
	      Construct a new iterator.  The second constructor initializes the iterator's value to that of the given iterator.

       virtual void SetValue(void*)
       virtual void* GetValue()
	      Classes that use an iterator must store position information in it.  These operations set and get the this information.

SEE ALSO

       UList(3U)

Unidraw 							   11 June 1990 						      Iterator(3U)

TAP::Parser::Iterator::Array(3pm)			 Perl Programmers Reference Guide			 TAP::Parser::Iterator::Array(3pm)

NAME

       TAP::Parser::Iterator::Array - Internal TAP::Parser array Iterator

VERSION

       Version 3.17

SYNOPSIS

	 # see TAP::Parser::IteratorFactory for preferred usage

	 # to use directly:
	 use TAP::Parser::Iterator::Array;
	 my @data = ('foo', 'bar', baz');
	 my $it   = TAP::Parser::Iterator::Array->new(@data);
	 my $line = $it->next;

DESCRIPTION

       This is a simple iterator wrapper for arrays of scalar content, used by TAP::Parser.  Unless you're subclassing, you probably won't need to
       use this module directly.

METHODS

   Class Methods
       "new"

       Create an iterator.  Takes one argument: an $array_ref

   Instance Methods
       "next"

       Iterate through it, of course.

       "next_raw"

       Iterate raw input without applying any fixes for quirky input syntax.

       "wait"

       Get the wait status for this iterator. For an array iterator this will always be zero.

       "exit"

       Get the exit status for this iterator. For an array iterator this will always be zero.

ATTRIBUTION

       Originally ripped off from Test::Harness.

SEE ALSO

       TAP::Object, TAP::Parser, TAP::Parser::Iterator, TAP::Parser::IteratorFactory,

perl v5.12.1							    2010-04-26					 TAP::Parser::Iterator::Array(3pm)