Method peekToken

src/e9tool/e9parser.cpp:670–676

* Peek at the next token without consuming it. */

 * Peek at the next token without consuming it.
 */
int Parser::peekToken()
{
    if (peek != TOKEN_ERROR)
        return peek;
    peek = getToken();
    return peek;
}

/*
 * Position string for error messages.