public function advance() { $token = $this->lastToken = $this->token; if ($token->kind !== Token::EOF) { do { $token = $token->next = $this->readToken($token); } while ($token->kind === Token::COMMENT); $this->token = $token; } return $token; }
/** * @param string $body * @return Token */ private function lexOne($body) { $lexer = new Lexer(new Source($body)); return $lexer->advance(); }