<?php declare(strict_types=1);

namespace PhpParser;

class Error extends \RuntimeException {
    protected string $rawMessage;
    /** @var array<string, mixed> */
    protected array $attributes;

    /**
     * Creates an Exception signifying a parse error.
     *
     * @param string $message Error message
     * @param array<string, mixed> $attributes Attributes of node/token where error occurred
     */
    public function __construct(string $message, array $attributes = []) {
        $this->rawMessage = $message;
        $this->attributes = $attributes;
        $this->updateMessage();
    }

    /**
     * Gets the error message
     *
     * @return string Error message
     */
    public function getRawMessage(): string {
        return $this->rawMessage;
    }

    /**
     * Gets the line the error starts in.
     *
     * @return int Error start line
     */
    public function getStartLine(): int {
        return $this->attributes['startLine'] ?? -1;
    }

    /**
     * Gets the line the error ends in.
     *
     * @return int Error end line
     */
    public function getEndLine(): int {
        return $this->attributes['endLine'] ?? -1;
    }

    /**
     * Gets the attributes of the node/token the error occurred at.
     *
     * @return array<string, mixed>
     */
    public function getAttributes(): array {
        return $this->attributes;
    }

    /**
     * Sets the attributes of the node/token the error occurred at.
     *
     * @param array<string, mixed> $attributes
     */
    public function setAttributes(array $attributes): void {
        $this->attributes = $attributes;
        $this->updateMessage();
    }

    /**
     * Sets the line of the PHP file the error occurred in.
     *
     * @param string $message Error message
     */
    public function setRawMessage(string $message): void {
        $this->rawMessage = $message;
        $this->updateMessage();
    }

    /**
     * Sets the line the error starts in.
     *
     * @param int $line Error start line
     */
    public function setStartLine(int $line): void {
        $this->attributes['startLine'] = $line;
        $this->updateMessage();
    }

    /**
     * Returns whether the error has start and end column information.
     *
     * For column information enable the startFilePos and endFilePos in the lexer options.
     */
    public function hasColumnInfo(): bool {
        return isset($this->attributes['startFilePos'], $this->attributes['endFilePos']);
    }

    /**
     * Gets the start column (1-based) into the line where the error started.
     *
     * @param string $code Source code of the file
     */
    public function getStartColumn(string $code): int {
        if (!$this->hasColumnInfo()) {
            throw new \RuntimeException('Error does not have column information');
        }

        return $this->toColumn($code, $this->attributes['startFilePos']);
    }

    /**
     * Gets the end column (1-based) into the line where the error ended.
     *
     * @param string $code Source code of the file
     */
    public function getEndColumn(string $code): int {
        if (!$this->hasColumnInfo()) {
            throw new \RuntimeException('Error does not have column information');
        }

        return $this->toColumn($code, $this->attributes['endFilePos']);
    }

    /**
     * Formats message including line and column information.
     *
     * @param string $code Source code associated with the error, for calculation of the columns
     *
     * @return string Formatted message
     */
    public function getMessageWithColumnInfo(string $code): string {
        return sprintf(
            '%s from %d:%d to %d:%d', $this->getRawMessage(),
            $this->getStartLine(), $this->getStartColumn($code),
            $this->getEndLine(), $this->getEndColumn($code)
        );
    }

    /**
     * Converts a file offset into a column.
     *
     * @param string $code Source code that $pos indexes into
     * @param int $pos 0-based position in $code
     *
     * @return int 1-based column (relative to start of line)
     */
    private function toColumn(string $code, int $pos): int {
        if ($pos > strlen($code)) {
            throw new \RuntimeException('Invalid position information');
        }

        $lineStartPos = strrpos($code, "\n", $pos - strlen($code));
        if (false === $lineStartPos) {
            $lineStartPos = -1;
        }

        return $pos - $lineStartPos;
    }

    /**
     * Updates the exception message after a change to rawMessage or rawLine.
     */
    protected function updateMessage(): void {
        $this->message = $this->rawMessage;

        if (-1 === $this->getStartLine()) {
            $this->message .= ' on unknown line';
        } else {
            $this->message .= ' on line ' . $this->getStartLine();
        }
    }
}

• [D] Builder
• [D] Comment
• [D] ErrorHandler
• [D] Internal
• [D] Lexer
• [D] Node
• [D] NodeVisitor
• [D] Parser
• [D] PrettyPrinter
• [F] Builder.php
  Delete
• [F] BuilderFactory.php
  Delete
• [F] BuilderHelpers.php
  Delete
• [F] Comment.php
  Delete
• [F] compatibility_tokens.php
  Delete
• [F] ConstExprEvaluationException.php
  Delete
• [F] ConstExprEvaluator.php
  Delete
• [F] Error.php
  Delete
• [F] ErrorHandler.php
  Delete
• [F] JsonDecoder.php
  Delete
• [F] Lexer.php
  Delete
• [F] Modifiers.php
  Delete
• [F] NameContext.php
  Delete
• [F] Node.php
  Delete
• [F] NodeAbstract.php
  Delete
• [F] NodeDumper.php
  Delete
• [F] NodeFinder.php
  Delete
• [F] NodeTraverser.php
  Delete
• [F] NodeTraverserInterface.php
  Delete
• [F] NodeVisitor.php
  Delete
• [F] NodeVisitorAbstract.php
  Delete
• [F] Parser.php
  Delete
• [F] ParserAbstract.php
  Delete
• [F] ParserFactory.php
  Delete
• [F] PhpVersion.php
  Delete
• [F] PrettyPrinter.php
  Delete
• [F] PrettyPrinterAbstract.php
  Delete
• [F] Token.php
  Delete

About Section

About NFC Pay: Our Story and Mission

NFC Pay was founded with a vision to transform the way people handle transactions. Our journey is defined by a commitment to innovation, security, and convenience. We strive to deliver seamless, user-friendly payment solutions that make everyday transactions effortless and secure. Our mission is to empower you to pay with ease and confidence, anytime, anywhere.

• Simplifying Payments, One Tap at a Time.
• Reinventing Your Wallet for Modern Convenience.
• Smart Payments for a Effortless Lifestyle.
• Experience the Ease of Tap and Pay.
• Innovative Solutions for Your Daily Transactions.

FAQ Section

Frequently Asked Questions About NFC Pay

Here are answers to some common questions about NFC Pay. We aim to provide clear and concise information to help you understand how our platform works and how it can benefit you. If you have any further inquiries, please don’t hesitate to contact our support team.

How do I register for NFC Pay?

Download the app and sign up using your email or phone number, then complete the verification process.

Is my payment information secure?

Yes, we use advanced encryption and security protocols to protect your payment details.

Can I add multiple cards to my NFC Pay wallet?

Absolutely, you can link multiple debit or credit cards to your wallet.

How do I transfer money to another user?

Go to the transfer section, select the recipient, enter the amount, and authorize the transfer.

What should I do if I forget my PIN?

Use the “Forgot PIN” feature in the app to reset it following the provided instructions.

How can I activate my merchant account?

Sign up for a merchant account through the app and follow the setup instructions to start accepting payments.

Can I track my payment status?

Yes, you can view and track your payment status in the account dashboard