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annotate vendor/psy/psysh/src/Readline/HoaConsole.php @ 19:fa3358dc1485 tip
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author | Chris Cannam |
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date | Wed, 28 Aug 2019 13:14:47 +0100 |
parents | 129ea1e6d783 |
children |
rev | line source |
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Chris@13 | 1 <?php |
Chris@13 | 2 |
Chris@13 | 3 /* |
Chris@13 | 4 * This file is part of Psy Shell. |
Chris@13 | 5 * |
Chris@13 | 6 * (c) 2012-2018 Justin Hileman |
Chris@13 | 7 * |
Chris@13 | 8 * For the full copyright and license information, please view the LICENSE |
Chris@13 | 9 * file that was distributed with this source code. |
Chris@13 | 10 */ |
Chris@13 | 11 |
Chris@13 | 12 namespace Psy\Readline; |
Chris@13 | 13 |
Chris@13 | 14 use Hoa\Console\Readline\Readline as HoaReadline; |
Chris@13 | 15 use Psy\Exception\BreakException; |
Chris@13 | 16 |
Chris@13 | 17 /** |
Chris@13 | 18 * Hoa\Console Readline implementation. |
Chris@13 | 19 */ |
Chris@13 | 20 class HoaConsole implements Readline |
Chris@13 | 21 { |
Chris@13 | 22 /** @var HoaReadline */ |
Chris@13 | 23 private $hoaReadline; |
Chris@13 | 24 |
Chris@13 | 25 /** |
Chris@13 | 26 * @return bool |
Chris@13 | 27 */ |
Chris@13 | 28 public static function isSupported() |
Chris@13 | 29 { |
Chris@17 | 30 return \class_exists('\Hoa\Console\Console', true); |
Chris@13 | 31 } |
Chris@13 | 32 |
Chris@13 | 33 public function __construct() |
Chris@13 | 34 { |
Chris@13 | 35 $this->hoaReadline = new HoaReadline(); |
Chris@13 | 36 } |
Chris@13 | 37 |
Chris@13 | 38 /** |
Chris@13 | 39 * {@inheritdoc} |
Chris@13 | 40 */ |
Chris@13 | 41 public function addHistory($line) |
Chris@13 | 42 { |
Chris@13 | 43 $this->hoaReadline->addHistory($line); |
Chris@13 | 44 |
Chris@13 | 45 return true; |
Chris@13 | 46 } |
Chris@13 | 47 |
Chris@13 | 48 /** |
Chris@13 | 49 * {@inheritdoc} |
Chris@13 | 50 */ |
Chris@13 | 51 public function clearHistory() |
Chris@13 | 52 { |
Chris@13 | 53 $this->hoaReadline->clearHistory(); |
Chris@13 | 54 |
Chris@13 | 55 return true; |
Chris@13 | 56 } |
Chris@13 | 57 |
Chris@13 | 58 /** |
Chris@13 | 59 * {@inheritdoc} |
Chris@13 | 60 */ |
Chris@13 | 61 public function listHistory() |
Chris@13 | 62 { |
Chris@13 | 63 $i = 0; |
Chris@13 | 64 $list = []; |
Chris@13 | 65 while (($item = $this->hoaReadline->getHistory($i++)) !== null) { |
Chris@13 | 66 $list[] = $item; |
Chris@13 | 67 } |
Chris@13 | 68 |
Chris@13 | 69 return $list; |
Chris@13 | 70 } |
Chris@13 | 71 |
Chris@13 | 72 /** |
Chris@13 | 73 * {@inheritdoc} |
Chris@13 | 74 */ |
Chris@13 | 75 public function readHistory() |
Chris@13 | 76 { |
Chris@13 | 77 return true; |
Chris@13 | 78 } |
Chris@13 | 79 |
Chris@13 | 80 /** |
Chris@13 | 81 * {@inheritdoc} |
Chris@13 | 82 * |
Chris@13 | 83 * @throws BreakException if user hits Ctrl+D |
Chris@13 | 84 * |
Chris@13 | 85 * @return string |
Chris@13 | 86 */ |
Chris@13 | 87 public function readline($prompt = null) |
Chris@13 | 88 { |
Chris@13 | 89 return $this->hoaReadline->readLine($prompt); |
Chris@13 | 90 } |
Chris@13 | 91 |
Chris@13 | 92 /** |
Chris@13 | 93 * {@inheritdoc} |
Chris@13 | 94 */ |
Chris@13 | 95 public function redisplay() |
Chris@13 | 96 { |
Chris@13 | 97 // noop |
Chris@13 | 98 } |
Chris@13 | 99 |
Chris@13 | 100 /** |
Chris@13 | 101 * {@inheritdoc} |
Chris@13 | 102 */ |
Chris@13 | 103 public function writeHistory() |
Chris@13 | 104 { |
Chris@13 | 105 return true; |
Chris@13 | 106 } |
Chris@13 | 107 } |