Method parse_array

include/boost/json/basic_parser_impl.hpp:1867–1974

    bool AllowTrailing_,
    bool AllowBadUTF8_*/>
const char*
basic_parser<Handler>::
parse_array(const char* p,
    std::integral_constant<bool, StackEmpty_> stack_empty,
    std::integral_constant<bool, AllowComments_> allow_comments,
    /*std::integral_constant<bool, AllowTrailing_>*/ bool allow_trailing,
    /*std::integral_constant<bool, AllowBadUTF8_>*/ bool allow_bad_utf8,
    bool allow_bad_utf16)
{
    detail::const_stream_wrapper cs(p, end_);
    std::size_t size;
    if(! stack_empty && ! st_.empty())
    {
        // resume
        state st;
        st_.pop(st);
        st_.pop(size);
        switch(st)
        {
        default: BOOST_JSON_UNREACHABLE();
        case state::arr1: goto do_arr1;
        case state::arr2: goto do_arr2;
        case state::arr3: goto do_arr3;
        case state::arr4: goto do_arr4;
        case state::arr5: goto do_arr5;
        case state::arr6: goto do_arr6;
        }
    }
    BOOST_ASSERT(*cs == '[');
    size = 0;
    if(BOOST_JSON_UNLIKELY(! depth_))
    {
        BOOST_STATIC_CONSTEXPR source_location loc = BOOST_CURRENT_LOCATION;
        return fail(cs.begin(), error::too_deep, &loc);
    }
    --depth_;
    if(BOOST_JSON_UNLIKELY(
        ! h_.on_array_begin(ec_)))
        return fail(cs.begin());
    ++cs;
    // array:
    //     '[' *ws ']'
    //     '[' *ws value *ws *[ ',' *ws value *ws ] ']'
do_arr1:
    cs = detail::count_whitespace(cs.begin(), cs.end());
    if(BOOST_JSON_UNLIKELY(! cs))
        return maybe_suspend(cs.begin(), state::arr1, size);
    if(BOOST_JSON_LIKELY(*cs != ']'))
    {
loop:
        if(allow_comments && *cs == '/')
        {
do_arr2:
            cs = parse_comment(cs.begin(), stack_empty, std::false_type());
            if(BOOST_JSON_UNLIKELY(incomplete(cs)))
                return suspend_or_fail(state::arr2, size);
            goto do_arr1;
        }