ok
Direktori : /home2/selectio/www/3idiotsgadgetstore.in/vendor/psy/psysh/src/Readline/Hoa/ |
Current File : /home2/selectio/www/3idiotsgadgetstore.in/vendor/psy/psysh/src/Readline/Hoa/FileReadWrite.php |
<?php /** * Hoa * * * @license * * New BSD License * * Copyright © 2007-2017, Hoa community. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the name of the Hoa nor the names of its contributors may be * used to endorse or promote products derived from this software without * specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS AND CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ namespace Psy\Readline\Hoa; /** * Class \Hoa\File\ReadWrite. * * File handler. */ class FileReadWrite extends File implements StreamIn, StreamOut { /** * Open a file. */ public function __construct( string $streamName, string $mode = parent::MODE_APPEND_READ_WRITE, string $context = null, bool $wait = false ) { parent::__construct($streamName, $mode, $context, $wait); return; } /** * Open the stream and return the associated resource. */ protected function &_open(string $streamName, StreamContext $context = null) { static $createModes = [ parent::MODE_READ_WRITE, parent::MODE_TRUNCATE_READ_WRITE, parent::MODE_APPEND_READ_WRITE, parent::MODE_CREATE_READ_WRITE, ]; if (!\in_array($this->getMode(), $createModes)) { throw new FileException('Open mode are not supported; given %d. Only %s are supported.', 0, [$this->getMode(), \implode(', ', $createModes)]); } \preg_match('#^(\w+)://#', $streamName, $match); if (((isset($match[1]) && $match[1] === 'file') || !isset($match[1])) && !\file_exists($streamName) && parent::MODE_READ_WRITE === $this->getMode()) { throw new FileDoesNotExistException('File %s does not exist.', 1, $streamName); } $out = parent::_open($streamName, $context); return $out; } /** * Test for end-of-file. */ public function eof(): bool { return \feof($this->getStream()); } /** * Read n characters. */ public function read(int $length) { if (0 > $length) { throw new FileException('Length must be greater than 0, given %d.', 2, $length); } return \fread($this->getStream(), $length); } /** * Alias of $this->read(). */ public function readString(int $length) { return $this->read($length); } /** * Read a character. */ public function readCharacter() { return \fgetc($this->getStream()); } /** * Read a boolean. */ public function readBoolean() { return (bool) $this->read(1); } /** * Read an integer. */ public function readInteger(int $length = 1) { return (int) $this->read($length); } /** * Read a float. */ public function readFloat(int $length = 1) { return (float) $this->read($length); } /** * Read an array. * Alias of the $this->scanf() method. */ public function readArray(string $format = null) { return $this->scanf($format); } /** * Read a line. */ public function readLine() { return \fgets($this->getStream()); } /** * Read all, i.e. read as much as possible. */ public function readAll(int $offset = 0) { return \stream_get_contents($this->getStream(), -1, $offset); } /** * Parse input from a stream according to a format. */ public function scanf(string $format): array { return \fscanf($this->getStream(), $format); } /** * Write n characters. */ public function write(string $string, int $length) { if (0 > $length) { throw new FileException('Length must be greater than 0, given %d.', 3, $length); } return \fwrite($this->getStream(), $string, $length); } /** * Write a string. */ public function writeString(string $string) { $string = (string) $string; return $this->write($string, \strlen($string)); } /** * Write a character. */ public function writeCharacter(string $char) { return $this->write((string) $char[0], 1); } /** * Write a boolean. */ public function writeBoolean(bool $boolean) { return $this->write((string) (bool) $boolean, 1); } /** * Write an integer. */ public function writeInteger(int $integer) { $integer = (string) (int) $integer; return $this->write($integer, \strlen($integer)); } /** * Write a float. */ public function writeFloat(float $float) { $float = (string) (float) $float; return $this->write($float, \strlen($float)); } /** * Write an array. */ public function writeArray(array $array) { $array = \var_export($array, true); return $this->write($array, \strlen($array)); } /** * Write a line. */ public function writeLine(string $line) { if (false === $n = \strpos($line, "\n")) { return $this->write($line."\n", \strlen($line) + 1); } ++$n; return $this->write(\substr($line, 0, $n), $n); } /** * Write all, i.e. as much as possible. */ public function writeAll(string $string) { return $this->write($string, \strlen($string)); } /** * Truncate a file to a given length. */ public function truncate(int $size): bool { return \ftruncate($this->getStream(), $size); } }