fn populate_yy_array()

in src/deserialize/backend/yyjson.rs [195:236]

• 41 lines of code
• 6 McCabe index (conditional complexity)

fn populate_yy_array(list: *mut pyo3_ffi::PyObject, elem: *mut yyjson_val) {
    unsafe {
        let len = unsafe_yyjson_get_len(elem);
        assume!(len >= 1);
        let mut next = unsafe_yyjson_get_first(elem);
        let mut dptr = (*(list as *mut pyo3_ffi::PyListObject)).ob_item;

        for _ in 0..len {
            let val = next;
            if unlikely!(unsafe_yyjson_is_ctn(val)) {
                next = unsafe_yyjson_get_next_container(val);
                if is_yyjson_tag!(val, TAG_ARRAY) {
                    let pyval = ffi!(PyList_New(unsafe_yyjson_get_len(val) as isize));
                    append_to_list!(dptr, pyval);
                    if unsafe_yyjson_get_len(val) > 0 {
                        populate_yy_array(pyval, val);
                    }
                } else {
                    let pyval = ffi!(_PyDict_NewPresized(unsafe_yyjson_get_len(val) as isize));
                    append_to_list!(dptr, pyval);
                    if unsafe_yyjson_get_len(val) > 0 {
                        populate_yy_object(pyval, val);
                    }
                }
            } else {
                next = unsafe_yyjson_get_next_non_container(val);
                let pyval = match ElementType::from_tag(val) {
                    ElementType::String => parse_yy_string(val),
                    ElementType::Uint64 => parse_yy_u64(val),
                    ElementType::Int64 => parse_yy_i64(val),
                    ElementType::Double => parse_yy_f64(val),
                    ElementType::Null => parse_none(),
                    ElementType::True => parse_true(),
                    ElementType::False => parse_false(),
                    ElementType::Array => unreachable_unchecked!(),
                    ElementType::Object => unreachable_unchecked!(),
                };
                append_to_list!(dptr, pyval.as_ptr());
            }
        }
    }
}