src/Language/Parser.php
private function skip($kind)
    {
        $match = $this->lexer->token->kind === $kind;

        if ($match) {
            $this->lexer->advance();
        }

        return $match;
    }
private function skip($kind)
    {
        $match = $this->lexer->token->kind === $kind;

        if ($match) {
            $this->lexer->advance();
        }

        return $match;
    }
private function skip ( $ kind ) { $ match = $ this -> lexer -> token -> kind === $ kind ; if ( $ match ) { $ this -> lexer -> advance ( ) ; } return $ match ; }
If the next token is of the given kind, return true after advancing
the parser. Otherwise, do not change the parser state and return false.

@param string $kind

@return bool
If the next token is of the given kind return true after advancing the parser . Otherwise do not change the parser state and return false .