<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Yaml\Exception;

/**
 * Exception class thrown when an error occurs during parsing.
 *
 * @author Fabien Potencier <fabien@symfony.com>
 */
class ParseException extends RuntimeException
{
    /**
     * @param string      $rawMessage The error message
     * @param int         $parsedLine The line where the error occurred
     * @param string|null $snippet    The snippet of code near the problem
     * @param string|null $parsedFile The file name where the error occurred
     */
    public function __construct(
        private string $rawMessage,
        private int $parsedLine = -1,
        private ?string $snippet = null,
        private ?string $parsedFile = null,
        ?\Throwable $previous = null,
    ) {
        $this->updateRepr();

        parent::__construct($this->message, 0, $previous);
    }

    /**
     * Gets the snippet of code near the error.
     */
    public function getSnippet(): string
    {
        return $this->snippet;
    }

    /**
     * Sets the snippet of code near the error.
     */
    public function setSnippet(string $snippet): void
    {
        $this->snippet = $snippet;

        $this->updateRepr();
    }

    /**
     * Gets the filename where the error occurred.
     *
     * This method returns null if a string is parsed.
     */
    public function getParsedFile(): string
    {
        return $this->parsedFile;
    }

    /**
     * Sets the filename where the error occurred.
     */
    public function setParsedFile(string $parsedFile): void
    {
        $this->parsedFile = $parsedFile;

        $this->updateRepr();
    }

    /**
     * Gets the line where the error occurred.
     */
    public function getParsedLine(): int
    {
        return $this->parsedLine;
    }

    /**
     * Sets the line where the error occurred.
     */
    public function setParsedLine(int $parsedLine): void
    {
        $this->parsedLine = $parsedLine;

        $this->updateRepr();
    }

    private function updateRepr(): void
    {
        $this->message = $this->rawMessage;

        $dot = false;
        if (str_ends_with($this->message, '.')) {
            $this->message = substr($this->message, 0, -1);
            $dot = true;
        }

        if (null !== $this->parsedFile) {
            $this->message .= sprintf(' in %s', json_encode($this->parsedFile, \JSON_UNESCAPED_SLASHES | \JSON_UNESCAPED_UNICODE));
        }

        if ($this->parsedLine >= 0) {
            $this->message .= sprintf(' at line %d', $this->parsedLine);
        }

        if ($this->snippet) {
            $this->message .= sprintf(' (near "%s")', $this->snippet);
        }

        if ($dot) {
            $this->message .= '.';
        }
    }
}

.NET Framework

Project Request

ProjectC

Vehicle Maintenance

Movie Navigator

Customers Exchange

ATM

.NET Core

Mail Daemon

Custom

Buns of code

PHP

Mediabox

Loan Castle

Content Management

Laravel

Phone Check

Frontend

Forex Wall

Business projects

Certification Center

Amerikas Auto

Pet projects

Geolocation Assistant

Web Dynamics

Blackball

Good old times

DOS Clock

BrainOut

Airport Administrator

Atomizer

Mediabox