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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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namespace Phing\Io; |
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/** |
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* Convenience class for reading console input. |
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* |
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* @author Hans Lellelid <[email protected]> |
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* @author Matthew Hershberger <[email protected]> |
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*/ |
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class ConsoleReader extends Reader |
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{ |
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/** |
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* @return string |
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*/ |
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public function readLine() |
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{ |
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$out = fgets(STDIN); // note: default maxlen is 1kb |
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return rtrim($out); |
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} |
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/** |
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* @param int $len num chars to read |
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* |
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* @return string chars read or -1 if eof |
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*/ |
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public function read($len = null) |
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{ |
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return fread(STDIN, $len); |
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// FIXME |
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// read by chars doesn't work (yet?) with PHP stdin. Maybe |
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// this is just a language feature, maybe there's a way to get |
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// ability to read chars w/o <enter> ? |
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} |
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public function close() |
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{ |
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// STDIN is always open |
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} |
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public function open() |
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{ |
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// STDIN is always open |
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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 bool |
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*/ |
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public function eof() |
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{ |
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return feof(STDIN); |
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} |
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/** |
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* Returns path to file we are reading. |
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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 'console'; |
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} |
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} |
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phingofficial /
phing
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