GRC OOT schema documentation

Question

I'm looking for GnuRadio Companion OOT schema documentation. I saw this post and I'm not satisfied. I saw something more like a tutorial about YAML and XML:

https://wiki.gnuradio.org/index.php/YAML_GRC
https://wiki.gnuradio.org/index.php/XML_GRC

This is definitely not what I'm looking for. I'm looking for a place where I can find all possible options and parameters/attributes to set. There aren't e.g. "tab" or "option" parameters for the "param" option from XML over there. I would also like to have something similar for YAML.

score 1 · Accepted Answer · answered Apr 04 '20 at 16:10

1

This is a bit hard to answer in closed form, but essentially, we have a schema checker, and it contains lists of the acceptable YAML properties:

https://github.com/gnuradio/gnuradio/tree/master/grc/core/schema_checker

answered Apr 04 '20 at 16:10

Marcus Müller

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don't fully understand the question? go and look into the block.py file I linked to: it contains constructs of allowed properties. – Marcus Müller Apr 04 '20 at 16:19
Okay, now I see it. Is there something similar for gnuradio 3.7 that uses xml? There is no schema_checker directory in maint-3.7 – Roman Kwaśniewski Apr 04 '20 at 16:27
... that's XML. XML has DTDs. – Marcus Müller Apr 04 '20 at 16:56
This is definitely YML. There are id and label properties, whose XML equivalents are key and name. Don't I understand something? – Roman Kwaśniewski Apr 04 '20 at 17:10
I'm confused. You've asked about 3.7, right? In 3.7, there was no YAML. – Marcus Müller Apr 04 '20 at 18:01
I see that I've expressed myself very vaguely. Essentially, I meant that I found such a program - https://github.com/ptrkrysik/multi-rtl/blob/master/grc/gen_multi_rtl_block.py There are lot of attributes in this code that aren't in the guide, so where did developer get them from? – Roman Kwaśniewski Apr 04 '20 at 18:45
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Piotr probably read other blocks' XML files and / or the GRC source code – Marcus Müller Apr 04 '20 at 18:52

GRC OOT schema documentation

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