107 lines
2.2 KiB
PHP
107 lines
2.2 KiB
PHP
<?php declare(strict_types = 1);
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namespace PHPStan\PhpDocParser\Parser;
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use Exception;
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use PHPStan\PhpDocParser\Lexer\Lexer;
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use function assert;
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use function json_encode;
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use function sprintf;
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use const JSON_INVALID_UTF8_SUBSTITUTE;
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use const JSON_UNESCAPED_SLASHES;
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use const JSON_UNESCAPED_UNICODE;
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class ParserException extends Exception
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{
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/** @var string */
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private $currentTokenValue;
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/** @var int */
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private $currentTokenType;
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/** @var int */
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private $currentOffset;
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/** @var int */
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private $expectedTokenType;
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/** @var string|null */
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private $expectedTokenValue;
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/** @var int|null */
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private $currentTokenLine;
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public function __construct(
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string $currentTokenValue,
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int $currentTokenType,
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int $currentOffset,
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int $expectedTokenType,
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?string $expectedTokenValue = null,
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?int $currentTokenLine = null
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)
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{
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$this->currentTokenValue = $currentTokenValue;
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$this->currentTokenType = $currentTokenType;
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$this->currentOffset = $currentOffset;
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$this->expectedTokenType = $expectedTokenType;
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$this->expectedTokenValue = $expectedTokenValue;
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$this->currentTokenLine = $currentTokenLine;
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parent::__construct(sprintf(
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'Unexpected token %s, expected %s%s at offset %d%s',
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$this->formatValue($currentTokenValue),
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Lexer::TOKEN_LABELS[$expectedTokenType],
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$expectedTokenValue !== null ? sprintf(' (%s)', $this->formatValue($expectedTokenValue)) : '',
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$currentOffset,
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$currentTokenLine === null ? '' : sprintf(' on line %d', $currentTokenLine)
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));
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}
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public function getCurrentTokenValue(): string
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{
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return $this->currentTokenValue;
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}
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public function getCurrentTokenType(): int
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{
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return $this->currentTokenType;
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}
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public function getCurrentOffset(): int
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{
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return $this->currentOffset;
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}
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public function getExpectedTokenType(): int
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{
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return $this->expectedTokenType;
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}
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public function getExpectedTokenValue(): ?string
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{
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return $this->expectedTokenValue;
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}
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public function getCurrentTokenLine(): ?int
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{
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return $this->currentTokenLine;
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}
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private function formatValue(string $value): string
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{
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$json = json_encode($value, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES | JSON_INVALID_UTF8_SUBSTITUTE);
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assert($json !== false);
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return $json;
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}
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}
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