Hi,
I, also, designed an example for the json array [1] given the
description I wrote in the wiki page.
[1]
https://docs.google.com/document/d/1GOAcvhw_F9cJrNmRq2TwZxI0wYRmvLEV3mywJS4H9Lg/edit
Thank you,
Christina
On 5/7/2016 11:22 AM, Riyafa Abdul Hameed wrote:
Hi,
I am attempting to create a doc on the JSONiq data model for objects[1] (It
might be full of errors because I am doing the calculations manually).
This is what I have come up on the data model for objects:
The first byte would have the value tag, followed by the id (4 bytes) of
the object. Then 4 bytes to represent the size of the object. Then another
four bytes to represent the number of key-value pairs. Next few bytes
represent the offsets of keys which follow (each offset is represented by 4
bytes). Ids would be assigned to the keys. Next few bytes would be a sorted
list of ids for keys in alphabetical order. The following bytes would
represent the keys in the object.Each key is a StringPointable followed by
the id of the key. Each object would have a sequence pointable: the
following bytes would be the number of Items (items are the values for
keys) in the sequence. The next bytes would be the offset of each item in
the sequence. The last bytes would be the values for each key followed by
the respective id of the key.
Hope it makes sense.
My problem is,
I have not provided for the white spaces in the object. What can I use to
represent the white spaces? I cannot use a text node because object is not
a node.
[1]
https://drive.google.com/open?id=1-wT0pE8rTTNIzuY4iTgvhqkdHmKGek4CgNthXN6mlm0
Thank you.
Yours sincerely,
Riyafa
On 26 April 2016 at 10:29, Preston Carman <[email protected]> wrote:
We have two students working with us this summer through GSOC to complete
JSONiq specification for arrays and objects. I think the first step is to
define the data model used by JSONiq. The definition should be defined in
our wiki [1] before coding starts this summer. The wiki will allow the
community to discuss the JSON data model implementation in VXQuery.
I updated the JSONiq wiki to help get the documentation started. Please
fill in the JSON data model based on the examples seen on our website
(links on the wiki page).
Post here if you have any questions.
[1] https://cwiki.apache.org/confluence/display/VXQUERY/JSONiq
