| 1: | <?php declare(strict_types = 1); |
| 2: | |
| 3: | namespace PHPStan\PhpDocParser\Parser; |
| 4: | |
| 5: | use Exception; |
| 6: | use PHPStan\PhpDocParser\Lexer\Lexer; |
| 7: | use function assert; |
| 8: | use function json_encode; |
| 9: | use function sprintf; |
| 10: | use const JSON_INVALID_UTF8_SUBSTITUTE; |
| 11: | use const JSON_UNESCAPED_SLASHES; |
| 12: | use const JSON_UNESCAPED_UNICODE; |
| 13: | |
| 14: | class ParserException extends Exception |
| 15: | { |
| 16: | |
| 17: | |
| 18: | private $currentTokenValue; |
| 19: | |
| 20: | |
| 21: | private $currentTokenType; |
| 22: | |
| 23: | |
| 24: | private $currentOffset; |
| 25: | |
| 26: | |
| 27: | private $expectedTokenType; |
| 28: | |
| 29: | |
| 30: | private $expectedTokenValue; |
| 31: | |
| 32: | |
| 33: | private $currentTokenLine; |
| 34: | |
| 35: | public function __construct( |
| 36: | string $currentTokenValue, |
| 37: | int $currentTokenType, |
| 38: | int $currentOffset, |
| 39: | int $expectedTokenType, |
| 40: | ?string $expectedTokenValue = null, |
| 41: | ?int $currentTokenLine = null |
| 42: | ) |
| 43: | { |
| 44: | $this->currentTokenValue = $currentTokenValue; |
| 45: | $this->currentTokenType = $currentTokenType; |
| 46: | $this->currentOffset = $currentOffset; |
| 47: | $this->expectedTokenType = $expectedTokenType; |
| 48: | $this->expectedTokenValue = $expectedTokenValue; |
| 49: | $this->currentTokenLine = $currentTokenLine; |
| 50: | |
| 51: | parent::__construct(sprintf( |
| 52: | 'Unexpected token %s, expected %s%s at offset %d%s', |
| 53: | $this->formatValue($currentTokenValue), |
| 54: | Lexer::TOKEN_LABELS[$expectedTokenType], |
| 55: | $expectedTokenValue !== null ? sprintf(' (%s)', $this->formatValue($expectedTokenValue)) : '', |
| 56: | $currentOffset, |
| 57: | $currentTokenLine === null ? '' : sprintf(' on line %d', $currentTokenLine) |
| 58: | )); |
| 59: | } |
| 60: | |
| 61: | |
| 62: | public function getCurrentTokenValue(): string |
| 63: | { |
| 64: | return $this->currentTokenValue; |
| 65: | } |
| 66: | |
| 67: | |
| 68: | public function getCurrentTokenType(): int |
| 69: | { |
| 70: | return $this->currentTokenType; |
| 71: | } |
| 72: | |
| 73: | |
| 74: | public function getCurrentOffset(): int |
| 75: | { |
| 76: | return $this->currentOffset; |
| 77: | } |
| 78: | |
| 79: | |
| 80: | public function getExpectedTokenType(): int |
| 81: | { |
| 82: | return $this->expectedTokenType; |
| 83: | } |
| 84: | |
| 85: | |
| 86: | public function getExpectedTokenValue(): ?string |
| 87: | { |
| 88: | return $this->expectedTokenValue; |
| 89: | } |
| 90: | |
| 91: | |
| 92: | public function getCurrentTokenLine(): ?int |
| 93: | { |
| 94: | return $this->currentTokenLine; |
| 95: | } |
| 96: | |
| 97: | |
| 98: | private function formatValue(string $value): string |
| 99: | { |
| 100: | $json = json_encode($value, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES | JSON_INVALID_UTF8_SUBSTITUTE); |
| 101: | assert($json !== false); |
| 102: | |
| 103: | return $json; |
| 104: | } |
| 105: | |
| 106: | } |
| 107: | |