vendor and env first commit

vendor/phpstan/phpdoc-parser/src/Parser/ParserException.php

@@ -0,0 +1,106 @@
+<?php declare(strict_types = 1);
+
+namespace PHPStan\PhpDocParser\Parser;
+
+use Exception;
+use PHPStan\PhpDocParser\Lexer\Lexer;
+use function assert;
+use function json_encode;
+use function sprintf;
+use const JSON_INVALID_UTF8_SUBSTITUTE;
+use const JSON_UNESCAPED_SLASHES;
+use const JSON_UNESCAPED_UNICODE;
+
+class ParserException extends Exception
+{
+
+	/** @var string */
+	private $currentTokenValue;
+
+	/** @var int */
+	private $currentTokenType;
+
+	/** @var int */
+	private $currentOffset;
+
+	/** @var int */
+	private $expectedTokenType;
+
+	/** @var string|null */
+	private $expectedTokenValue;
+
+	/** @var int|null */
+	private $currentTokenLine;
+
+	public function __construct(
+		string $currentTokenValue,
+		int $currentTokenType,
+		int $currentOffset,
+		int $expectedTokenType,
+		?string $expectedTokenValue = null,
+		?int $currentTokenLine = null
+	)
+	{
+		$this->currentTokenValue = $currentTokenValue;
+		$this->currentTokenType = $currentTokenType;
+		$this->currentOffset = $currentOffset;
+		$this->expectedTokenType = $expectedTokenType;
+		$this->expectedTokenValue = $expectedTokenValue;
+		$this->currentTokenLine = $currentTokenLine;
+
+		parent::__construct(sprintf(
+			'Unexpected token %s, expected %s%s at offset %d%s',
+			$this->formatValue($currentTokenValue),
+			Lexer::TOKEN_LABELS[$expectedTokenType],
+			$expectedTokenValue !== null ? sprintf(' (%s)', $this->formatValue($expectedTokenValue)) : '',
+			$currentOffset,
+			$currentTokenLine === null ? '' : sprintf(' on line %d', $currentTokenLine)
+		));
+	}
+
+
+	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;
+	}
+
+
+	public function getExpectedTokenValue(): ?string
+	{
+		return $this->expectedTokenValue;
+	}
+
+
+	public function getCurrentTokenLine(): ?int
+	{
+		return $this->currentTokenLine;
+	}
+
+
+	private function formatValue(string $value): string
+	{
+		$json = json_encode($value, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES | JSON_INVALID_UTF8_SUBSTITUTE);
+		assert($json !== false);
+
+		return $json;
+	}
+
+}