ParserException: accept error related data instead of message

Author: JanTvrdik

src/Parser/ParserException.php

@@ -2,7 +2,65 @@
 
 namespace PHPStan\PhpDocParser\Parser;
 
+use PHPStan\PhpDocParser\Lexer\Lexer;
+
 class ParserException extends \Exception
 {
 
+	/** @var string */
+	private $currentTokenValue;
+
+	/** @var int */
+	private $currentTokenType;
+
+	/** @var int */
+	private $currentOffset;
+
+	/** @var int */
+	private $expectedTokenType;
+
+	public function __construct(
+		string $currentTokenValue,
+		int $currentTokenType,
+		int $currentOffset,
+		int $expectedTokenType
+	)
+	{
+		$this->currentTokenValue = $currentTokenValue;
+		$this->currentTokenType = $currentTokenType;
+		$this->currentOffset = $currentOffset;
+		$this->expectedTokenType = $expectedTokenType;
+
+		parent::__construct(sprintf(
+			'Unexpected token \'%s\', expected %s at offset %d',
+			$currentTokenValue,
+			Lexer::TOKEN_LABELS[$expectedTokenType],
+			$currentOffset
+		));
+	}
+
+
+	public function getCurrentTokenValue(): string
+	{
+		return $this->currentTokenValue;
+	}
+
+
+	public function getCurrentTokenType(): int
+	{
+		return $this->currentTokenType;
+	}
+
+
+	public function getCurrentOffset(): int
+	{
+		return $this->currentOffset;
+	}
+
+
+	public function getExpectedTokenType(): int
+	{
+		return $this->expectedTokenType;
+	}
+
 }

src/Parser/TokenIterator.php

@@ -172,12 +172,12 @@ public function rollback()
 	 */
 	private function throwError(int $expectedTokenType)
 	{
-		throw new ParserException(sprintf(
-			'Unexpected token \'%s\', expected %s at offset %d',
+		throw new ParserException(
 			$this->currentTokenValue(),
-			Lexer::TOKEN_LABELS[$expectedTokenType],
-			$this->currentTokenOffset()
-		));
+			$this->currentTokenType(),
+			$this->currentTokenOffset(),
+			$expectedTokenType
+		);
 	}
 
 }