function TokenStream::skipLeft

Parameters

int|string|(int|string)[] $skipTokenType :

File

vendor/nikic/php-parser/lib/PhpParser/Internal/TokenStream.php, line 102

Class

TokenStream

Provides operations on token streams, for use by pretty printer.

Namespace

PhpParser\Internal

Code

public function skipLeft(int $pos, $skipTokenType) : int {
    $tokens = $this->tokens;
    $pos = $this->skipLeftWhitespace($pos);
    if ($skipTokenType === \T_WHITESPACE) {
        return $pos;
    }
    if (!$tokens[$pos]->is($skipTokenType)) {
        // Shouldn't happen. The skip token MUST be there
        throw new \Exception('Encountered unexpected token');
    }
    $pos--;
    return $this->skipLeftWhitespace($pos);
}