[x3d-public] Progress on X3D JSON schema validation--addition of pattern

[Don Brutzman]

You probably know the following but may find it useful to cross check.

* X3D Regular Expressions (regexes)
   https://www.web3d.org/specifications/X3dRegularExpressions.html

These are XML regular expressions.  Primary differences would be separators, note that these forbid intermediate commas within Vec2f/Vec3f/Color/Orientation/etc. values since that can mask flaws that are difficult to debug in very long arrays.

Wondering if you had considered normalizing or minifying JSON before applying regex, or simply have regex handle that.

On 6/7/2020 4:24 AM, John Carlson wrote:
> Now basing patterns on this:
> 
> https://json-schema.org/understanding-json-schema/reference/regular_expressions.html
> 
> Thanks,
> 
> John
> 
> On Sun, Jun 7, 2020 at 6:17 AM John Carlson <yottzumm at gmail.com <mailto:yottzumm at gmail.com>> wrote:
> 
>     If someone finds a better way to encoding patterns, great.  Here is the V4 X3D JSON schema attached zipped.
> 
>     On Sun, Jun 7, 2020 at 6:13 AM John Carlson <yottzumm at gmail.com <mailto:yottzumm at gmail.com>> wrote:
> 
>         Archive pattern errors in x3d resources archives JSON files.
> 
>         I think many of these are erroneous, if not all of them.
> 
>         Attached, gzipped.
> 
>         On Sun, Jun 7, 2020 at 6:08 AM John Carlson <yottzumm at gmail.com <mailto:yottzumm at gmail.com>> wrote:
> 
>             I used two types of patterns, one beginning with / and ending with /, and another beginning with ^ and ending with %.  The / version found more errors on my X3DJSONLD files. The other patterns seemed to find other JSON errors.
> 
>             I will next produce the x3d resource examples with the /.../ patterns.
> 
>             John
> 
> 
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all the best, Don
-- 
Don Brutzman  Naval Postgraduate School, Code USW/Br       brutzman at nps.edu
Watkins 270,  MOVES Institute, Monterey CA 93943-5000 USA   +1.831.656.2149
X3D graphics, virtual worlds, navy robotics http://faculty.nps.edu/brutzman