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Php80.php
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PhpToken.php
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PhpToken.php
107 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 | |
| 12 | namespace Symfony\Polyfill\Php80; |
| 13 | |
| 14 | /** |
| 15 | * @author Fedonyuk Anton <info@ensostudio.ru> |
| 16 | * |
| 17 | * @internal |
| 18 | */ |
| 19 | class PhpToken implements \Stringable |
| 20 | { |
| 21 | /** |
| 22 | * @var int |
| 23 | */ |
| 24 | public $id; |
| 25 | |
| 26 | /** |
| 27 | * @var string |
| 28 | */ |
| 29 | public $text; |
| 30 | |
| 31 | /** |
| 32 | * @var -1|positive-int |
| 33 | */ |
| 34 | public $line; |
| 35 | |
| 36 | /** |
| 37 | * @var int |
| 38 | */ |
| 39 | public $pos; |
| 40 | |
| 41 | /** |
| 42 | * @param -1|positive-int $line |
| 43 | */ |
| 44 | public function __construct(int $id, string $text, int $line = -1, int $position = -1) |
| 45 | { |
| 46 | $this->id = $id; |
| 47 | $this->text = $text; |
| 48 | $this->line = $line; |
| 49 | $this->pos = $position; |
| 50 | } |
| 51 | |
| 52 | public function getTokenName(): ?string |
| 53 | { |
| 54 | if ('UNKNOWN' === $name = token_name($this->id)) { |
| 55 | $name = \strlen($this->text) > 1 || \ord($this->text) < 32 ? null : $this->text; |
| 56 | } |
| 57 | |
| 58 | return $name; |
| 59 | } |
| 60 | |
| 61 | /** |
| 62 | * @param int|string|array $kind |
| 63 | */ |
| 64 | public function is($kind): bool |
| 65 | { |
| 66 | foreach ((array) $kind as $value) { |
| 67 | if (\in_array($value, [$this->id, $this->text], true)) { |
| 68 | return true; |
| 69 | } |
| 70 | } |
| 71 | |
| 72 | return false; |
| 73 | } |
| 74 | |
| 75 | public function isIgnorable(): bool |
| 76 | { |
| 77 | return \in_array($this->id, [\T_WHITESPACE, \T_COMMENT, \T_DOC_COMMENT, \T_OPEN_TAG], true); |
| 78 | } |
| 79 | |
| 80 | public function __toString(): string |
| 81 | { |
| 82 | return (string) $this->text; |
| 83 | } |
| 84 | |
| 85 | /** |
| 86 | * @return list<static> |
| 87 | */ |
| 88 | public static function tokenize(string $code, int $flags = 0): array |
| 89 | { |
| 90 | $line = 1; |
| 91 | $position = 0; |
| 92 | $tokens = token_get_all($code, $flags); |
| 93 | foreach ($tokens as $index => $token) { |
| 94 | if (\is_string($token)) { |
| 95 | $id = \ord($token); |
| 96 | $text = $token; |
| 97 | } else { |
| 98 | [$id, $text, $line] = $token; |
| 99 | } |
| 100 | $tokens[$index] = new static($id, $text, $line, $position); |
| 101 | $position += \strlen($text); |
| 102 | } |
| 103 | |
| 104 | return $tokens; |
| 105 | } |
| 106 | } |
| 107 |