- Implement classes IteratorIterator and NoRewindIterator in C

2 files changed, 0 insertions, 105 deletions

diff --git a/ext/spl/examples/iteratoriterator.inc b/ext/spl/examples/iteratoriterator.inc
deleted file mode 100755
index 8ed8c6fcd7..0000000000
--- a/ext/spl/examples/iteratoriterator.inc
+++ /dev/null
@@ -1,77 +0,0 @@
-<?php
-
-/** \ingroup SPL
- * \brief Basic Iterator wrapper
- */
-class IteratorIterator implements OuterIterator
-{
-	/** Construct an IteratorIterator from an Iterator or an IteratorAggregate.
-	 *
-	 * Classes that only implement Traversable can be wrapped only after 
-	 * converting class IteratorIterator into c code.
-	 */
-	function __construct(Traversable $iterator)
-	{
-		if ($iterator instanceof IteratorAggregate)
-		{
-		    $iterator = $iterator->getIterator();
-		}
-		if ($iterator instanceof Iterator)
-		{
-			$this->iterator = $iterator;
-		}
-		else
-		{
-			throw new Exception("Classes that only implement Traversable can be wrapped only after converting class IteratorItaerator into c code");
-		}
-	}
-
-	/** \return the inner iterator as passed to the constructor
-	 */
-	function getInnerIterator()
-	{
-		return $this->iterator;
-	}
-
-	/** \return whether the iterator is valid
-	 */
-	function valid()
-	{
-		return $this->iterator->valid();
-	}
-
-	/** \return current key
-	 */
-	function key()
-	{
-		return $this->iterator->key();
-	}
-
-	/** \return current value
-	 */
-	function current()
-	{
-		return $this->iterator->current();
-	}
-
-	/** forward to next element
-	 */
-	function next()
-	{
-		return $this->iterator->next();
-	}
-
-	/** rewind to the first element
-	 */
-	function rewind()
-	{
-		return $this->iterator->rewind();
-	}
-
-	/** The inner iterator must be private because when this class will be
-	 * converted to c code it won't no longer be available.
-	 */
-	private $iterator;
-}
-
-?>
\ No newline at end of file
diff --git a/ext/spl/examples/norewinditerator.inc b/ext/spl/examples/norewinditerator.inc
deleted file mode 100755
index dbf69c5531..0000000000
--- a/ext/spl/examples/norewinditerator.inc
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-
-/** @file norewinditerator.inc
- * @ingroup Examples
- * @brief class NoRewindIterator
- * @author  Marcus Boerger
- * @date    2003 - 2004
- *
- * SPL - Standard PHP Library
- */
-
-/** @ingroup Examples
- * @brief   An Iterator that doesn't call rewind
- * @author  Marcus Boerger
- * @version 1.1
- *
- */
-class NoRewindIterator extends IteratorIterator
-{
-	/** Simply prevent execution of inner iterators rewind().
-	 */
-	function rewind()
-	{
-		// nothing to do
-	}
-}
-
-?>
\ No newline at end of file