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Direktori : /home2/selectio/public_html/3-idiots/vendor/psy/psysh/src/Readline/Hoa/ |
Current File : /home2/selectio/public_html/3-idiots/vendor/psy/psysh/src/Readline/Hoa/ConsoleOutput.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\Console\Output. * * This class represents the output of a program. Most of the time, this is * going to be STDOUT. */ class ConsoleOutput implements StreamOut { /** * Whether the multiplexer must be considered while writing on the output. */ protected $_considerMultiplexer = false; /** * Real output stream. */ protected $_output = null; /** * Wraps an `Hoa\Stream\IStream\Out` stream. */ public function __construct(StreamOut $output = null) { $this->_output = $output; return; } /** * Get the real output stream. */ public function getStream(): StreamOut { return $this->_output; } /** * Write n characters. */ public function write(string $string, int $length) { if (0 > $length) { throw new ConsoleException('Length must be greater than 0, given %d.', 0, $length); } $out = \substr($string, 0, $length); if (true === $this->isMultiplexerConsidered()) { if (true === Console::isTmuxRunning()) { $out = "\033Ptmux;". \str_replace("\033", "\033\033", $out). "\033\\"; } $length = \strlen($out); } if (null === $this->_output) { echo $out; } else { $this->_output->write($out, $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 $character) { return $this->write((string) $character[0], 1); } /** * Write a boolean. */ public function writeBoolean(bool $boolean) { return $this->write(((bool) $boolean) ? '1' : '0', 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 stream to a given length. */ public function truncate(int $size): bool { return false; } /** * Consider the multiplexer (if running) while writing on the output. */ public function considerMultiplexer(bool $consider): bool { $old = $this->_considerMultiplexer; $this->_considerMultiplexer = $consider; return $old; } /** * Check whether the multiplexer must be considered or not. */ public function isMultiplexerConsidered(): bool { return $this->_considerMultiplexer; } }