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<?php
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/**
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* This software consists of voluntary contributions made by many individuals
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* and is licensed under the LGPL. For more information please see
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* <http://phing.info>.
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*/
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/**
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* Writer class for OutputStream objects.
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*
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* Unlike the Java counterpart, this class does not (yet) handle
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* character set transformations. This will be an important function
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* of this class with move to supporting PHP6.
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*
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* @package phing.system.io
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*/
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class InputStreamReader extends Reader
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{
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/**
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* @var InputStream
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*/
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protected $inStream;
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/**
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* Construct a new InputStreamReader.
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*
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* @param InputStream $inStream
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* @internal param $InputStream $$inStream InputStream to read from
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*/
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public function __construct(InputStream $inStream)
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{
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$this->inStream = $inStream;
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}
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/**
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* Close the stream.
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* @throws IOException
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*/
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public function close()
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{
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$this->inStream->close();
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}
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/**
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* Skip over $n bytes.
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*
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* @param int $n
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* @return int
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*/
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public function skip($n)
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{
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return $this->inStream->skip($n);
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}
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/**
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* Read data from file.
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*
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* @param int $len Num chars to read.
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* @return mixed chars read or -1 if eof.
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*/
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public function read($len = null)
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{
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return $this->inStream->read($len);
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}
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/**
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* Marks the current position in this input stream.
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*
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* @throws IOException - if the underlying stream doesn't support this method.
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*/
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public function mark()
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{
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$this->inStream->mark();
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}
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/**
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* Whether the attached stream supports mark/reset.
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*
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* @return boolean
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*/
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public function markSupported()
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{
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return $this->inStream->markSupported();
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}
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/**
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* Repositions this stream to the position at the time the mark method was last called on this input stream.
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*
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* @throws IOException - if the underlying stream doesn't support this method.
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*/
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public function reset()
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{
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$this->inStream->reset();
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}
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/**
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* Whether eof has been reached with stream.
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*
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* @return boolean
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*/
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public function eof()
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{
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return $this->inStream->eof();
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}
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/**
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* Returns string representation of attached stream.
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*
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* @return string
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*/
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public function getResource()
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{
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return $this->inStream->__toString();
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}
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}
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siad007