PhpToken.php
94 lines
| 1 | <?php |
| 2 | |
| 3 | /* |
| 4 | * This file is part of the Symfony package. |
| 5 | * |
| 6 | * (c) Fabien Potencier <fabien@symfony.com> |
| 7 | * |
| 8 | * For the full copyright and license information, please view the LICENSE |
| 9 | * file that was distributed with this source code. |
| 10 | */ |
| 11 | namespace Symfony\Polyfill\Php80; |
| 12 | |
| 13 | /** |
| 14 | * @author Fedonyuk Anton <info@ensostudio.ru> |
| 15 | * |
| 16 | * @internal |
| 17 | */ |
| 18 | class PhpToken implements \Stringable |
| 19 | { |
| 20 | /** |
| 21 | * @var int |
| 22 | */ |
| 23 | public $id; |
| 24 | /** |
| 25 | * @var string |
| 26 | */ |
| 27 | public $text; |
| 28 | /** |
| 29 | * @var -1|positive-int |
| 30 | */ |
| 31 | public $line; |
| 32 | /** |
| 33 | * @var int |
| 34 | */ |
| 35 | public $pos; |
| 36 | /** |
| 37 | * @param -1|positive-int $line |
| 38 | */ |
| 39 | public function __construct(int $id, string $text, int $line = -1, int $position = -1) |
| 40 | { |
| 41 | $this->id = $id; |
| 42 | $this->text = $text; |
| 43 | $this->line = $line; |
| 44 | $this->pos = $position; |
| 45 | } |
| 46 | public function getTokenName(): ?string |
| 47 | { |
| 48 | if ('UNKNOWN' === $name = token_name($this->id)) { |
| 49 | $name = \strlen($this->text) > 1 || \ord($this->text) < 32 ? null : $this->text; |
| 50 | } |
| 51 | return $name; |
| 52 | } |
| 53 | /** |
| 54 | * @param int|string|array $kind |
| 55 | */ |
| 56 | public function is($kind): bool |
| 57 | { |
| 58 | foreach ((array) $kind as $value) { |
| 59 | if (\in_array($value, [$this->id, $this->text], \true)) { |
| 60 | return \true; |
| 61 | } |
| 62 | } |
| 63 | return \false; |
| 64 | } |
| 65 | public function isIgnorable(): bool |
| 66 | { |
| 67 | return \in_array($this->id, [\T_WHITESPACE, \T_COMMENT, \T_DOC_COMMENT, \T_OPEN_TAG], \true); |
| 68 | } |
| 69 | public function __toString(): string |
| 70 | { |
| 71 | return (string) $this->text; |
| 72 | } |
| 73 | /** |
| 74 | * @return list<static> |
| 75 | */ |
| 76 | public static function tokenize(string $code, int $flags = 0): array |
| 77 | { |
| 78 | $line = 1; |
| 79 | $position = 0; |
| 80 | $tokens = token_get_all($code, $flags); |
| 81 | foreach ($tokens as $index => $token) { |
| 82 | if (\is_string($token)) { |
| 83 | $id = \ord($token); |
| 84 | $text = $token; |
| 85 | } else { |
| 86 | [$id, $text, $line] = $token; |
| 87 | } |
| 88 | $tokens[$index] = new static($id, $text, $line, $position); |
| 89 | $position += \strlen($text); |
| 90 | } |
| 91 | return $tokens; |
| 92 | } |
| 93 | } |
| 94 |