Re: RPGLE & YAJL

[Bradley Stone <bvstone@xxxxxxxxx>]

Think of each pointer as a pointer to a node or group.

You usually have the docNode pointer which points to the whole document,
then you use another pointer (or more than one) to process through each
node, going down each level.

Here's an article with a list of more at the bottom that should help.

https://www.fieldexit.com/forum/display?threadid=204


Bradley V. Stone
www.bvstools.com
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On Sun, Sep 9, 2018 at 4:51 PM Booth Martin <booth@xxxxxxxxxxxx> wrote:

> Learning JSON and YAJL is killing me.  I love it.
>
> Anyway, I can't find, or figure out, a way to chain to a specific group.
>
> Here's the scene:
>
>   * a nested JSON file: _list_ has _states_, _states_ has _cities_.
>   * I have a working 5250 subfile of _states_.
>   * I can click on a state and recover both the state's name and its
>     YAJL array number.
>
> What I can't figure out:
>
>   * How do I select only cities that are nested inside the selected state?
>
> "list = YAJL_object_find(docNode: 'list'); " seems like a starting place
> but so far limiting it to a specific state's cities  is beyond me.
>
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