Function expectToken2

src/e9patch/e9json.cpp:407–417

* Expect `token1' or `token2'. */

 * Expect `token1' or `token2'.
 */
static char expectToken2(Parser &parser, char token1, char token2)
{
    char got = getToken(parser);
    if (got == token1 || got == token2)
        return got;
    if (parser.isPipe() && got == EOF)
        exit(EXIT_FAILURE);
    parse_error(parser, "failed to parse JSON message; expected token "
        "`%s' or `%s', got token `%s'", getTokenName(token1),
        getTokenName(token2), getTokenName(got));
}

/*
 * Convert a string into a number.