[x3d-public] XSLT expert needed for X3dToJson.xslt
John Carlson
yottzumm at gmail.com
Wed Jan 20 22:34:58 PST 2021
Here are some of the errors produced by X3dToJson.xslt using xslt3 below.
At this point, I'm not sure it if's xslt3 or X3dToJson.xslt. I tested
with jsonlint, but probably jslint or jshint would produce useful output.
Thanks for anyone who wants to improve JSON processing, potentially
leading to XML -> JSON processing working with HAnim 2 in the browser!
To confirm my work, check out the files:
https://github.com/coderextreme/X3DJSONLD/tree/master/src/main/data/LOA*.*
I think it would be good if we could work on all XSLT 2 and 3 processors.
Output from saxon9he.jar appears OK.
One could package up these files and report bugs to Saxonica, but
perhaps first we should confirm our stylesheets are right and portable
between Saxonica products.
Since these examples don't pass jsonlint, I'm not even going to try
against schema.
As far as the LOA*.x3d files (generated from .wrl using Michalis' tool,
I did not validate them yet. That would be a good thing to do. I am
thinking that the X3D validator is potentially not up to date?
Thanks,
John
for i in LOA*json2; do echo $i; jsonlint $i; done
LOA0ExampleSourceInVRML.new.json2
Error: Parse error on line 126:
...deFieldNameNotFound":[
-----------------------^
Expecting 'EOF', '}', ',', ']', got ':'
at Object.parseError
(/usr/local/lib/node_modules/jsonlint/lib/jsonlint.js:55:11)
at Object.parse
(/usr/local/lib/node_modules/jsonlint/lib/jsonlint.js:132:22)
at parse (/usr/local/lib/node_modules/jsonlint/lib/cli.js:82:14)
at main (/usr/local/lib/node_modules/jsonlint/lib/cli.js:135:14)
at Object.<anonymous>
(/usr/local/lib/node_modules/jsonlint/lib/cli.js:179:1)
at Module._compile (internal/modules/cjs/loader.js:1138:30)
at Object.Module._extensions..js
(internal/modules/cjs/loader.js:1158:10)
at Module.load (internal/modules/cjs/loader.js:986:32)
at Function.Module._load (internal/modules/cjs/loader.js:879:14)
at Function.executeUserEntryPoint [as runMain]
(internal/modules/run_main.js:71:12)
LOA0ExampleSourceWithDiamonds.new.json2
Error: Parse error on line 126:
...deFieldNameNotFound":[
-----------------------^
Expecting 'EOF', '}', ',', ']', got ':'
at Object.parseError
(/usr/local/lib/node_modules/jsonlint/lib/jsonlint.js:55:11)
at Object.parse
(/usr/local/lib/node_modules/jsonlint/lib/jsonlint.js:132:22)
at parse (/usr/local/lib/node_modules/jsonlint/lib/cli.js:82:14)
at main (/usr/local/lib/node_modules/jsonlint/lib/cli.js:135:14)
at Object.<anonymous>
(/usr/local/lib/node_modules/jsonlint/lib/cli.js:179:1)
at Module._compile (internal/modules/cjs/loader.js:1138:30)
at Object.Module._extensions..js
(internal/modules/cjs/loader.js:1158:10)
at Module.load (internal/modules/cjs/loader.js:986:32)
at Function.Module._load (internal/modules/cjs/loader.js:879:14)
at Function.executeUserEntryPoint [as runMain]
(internal/modules/run_main.js:71:12)
LOA1ExampleSourceInVRML.new.json2
Error: Parse error on line 126:
...deFieldNameNotFound":[
-----------------------^
Expecting 'EOF', '}', ',', ']', got ':'
at Object.parseError
(/usr/local/lib/node_modules/jsonlint/lib/jsonlint.js:55:11)
at Object.parse
(/usr/local/lib/node_modules/jsonlint/lib/jsonlint.js:132:22)
at parse (/usr/local/lib/node_modules/jsonlint/lib/cli.js:82:14)
at main (/usr/local/lib/node_modules/jsonlint/lib/cli.js:135:14)
at Object.<anonymous>
(/usr/local/lib/node_modules/jsonlint/lib/cli.js:179:1)
at Module._compile (internal/modules/cjs/loader.js:1138:30)
at Object.Module._extensions..js
(internal/modules/cjs/loader.js:1158:10)
at Module.load (internal/modules/cjs/loader.js:986:32)
at Function.Module._load (internal/modules/cjs/loader.js:879:14)
at Function.executeUserEntryPoint [as runMain]
(internal/modules/run_main.js:71:12)
LOA1ExampleSourceWithDiamonds.new.json2
Error: Parse error on line 126:
...deFieldNameNotFound":[
-----------------------^
Expecting 'EOF', '}', ',', ']', got ':'
at Object.parseError
(/usr/local/lib/node_modules/jsonlint/lib/jsonlint.js:55:11)
at Object.parse
(/usr/local/lib/node_modules/jsonlint/lib/jsonlint.js:132:22)
at parse (/usr/local/lib/node_modules/jsonlint/lib/cli.js:82:14)
at main (/usr/local/lib/node_modules/jsonlint/lib/cli.js:135:14)
at Object.<anonymous>
(/usr/local/lib/node_modules/jsonlint/lib/cli.js:179:1)
at Module._compile (internal/modules/cjs/loader.js:1138:30)
at Object.Module._extensions..js
(internal/modules/cjs/loader.js:1158:10)
at Module.load (internal/modules/cjs/loader.js:986:32)
at Function.Module._load (internal/modules/cjs/loader.js:879:14)
at Function.executeUserEntryPoint [as runMain]
(internal/modules/run_main.js:71:12)
LOA2ExampleSourceInVRML.new.json2
Error: Parse error on line 126:
...deFieldNameNotFound":[
-----------------------^
Expecting 'EOF', '}', ',', ']', got ':'
at Object.parseError
(/usr/local/lib/node_modules/jsonlint/lib/jsonlint.js:55:11)
at Object.parse
(/usr/local/lib/node_modules/jsonlint/lib/jsonlint.js:132:22)
at parse (/usr/local/lib/node_modules/jsonlint/lib/cli.js:82:14)
at main (/usr/local/lib/node_modules/jsonlint/lib/cli.js:135:14)
at Object.<anonymous>
(/usr/local/lib/node_modules/jsonlint/lib/cli.js:179:1)
at Module._compile (internal/modules/cjs/loader.js:1138:30)
at Object.Module._extensions..js
(internal/modules/cjs/loader.js:1158:10)
at Module.load (internal/modules/cjs/loader.js:986:32)
at Function.Module._load (internal/modules/cjs/loader.js:879:14)
at Function.executeUserEntryPoint [as runMain]
(internal/modules/run_main.js:71:12)
LOA2ExampleSourceWithDiamonds.new.json2
Error: Parse error on line 126:
...deFieldNameNotFound":[
-----------------------^
Expecting 'EOF', '}', ',', ']', got ':'
at Object.parseError
(/usr/local/lib/node_modules/jsonlint/lib/jsonlint.js:55:11)
at Object.parse
(/usr/local/lib/node_modules/jsonlint/lib/jsonlint.js:132:22)
at parse (/usr/local/lib/node_modules/jsonlint/lib/cli.js:82:14)
at main (/usr/local/lib/node_modules/jsonlint/lib/cli.js:135:14)
at Object.<anonymous>
(/usr/local/lib/node_modules/jsonlint/lib/cli.js:179:1)
at Module._compile (internal/modules/cjs/loader.js:1138:30)
at Object.Module._extensions..js
(internal/modules/cjs/loader.js:1158:10)
at Module.load (internal/modules/cjs/loader.js:986:32)
at Function.Module._load (internal/modules/cjs/loader.js:879:14)
at Function.executeUserEntryPoint [as runMain]
(internal/modules/run_main.js:71:12)
LOA3ExampleSourceInVRML.new.json2
Error: Parse error on line 126:
...deFieldNameNotFound":[
-----------------------^
Expecting 'EOF', '}', ',', ']', got ':'
at Object.parseError
(/usr/local/lib/node_modules/jsonlint/lib/jsonlint.js:55:11)
at Object.parse
(/usr/local/lib/node_modules/jsonlint/lib/jsonlint.js:132:22)
at parse (/usr/local/lib/node_modules/jsonlint/lib/cli.js:82:14)
at main (/usr/local/lib/node_modules/jsonlint/lib/cli.js:135:14)
at Object.<anonymous>
(/usr/local/lib/node_modules/jsonlint/lib/cli.js:179:1)
at Module._compile (internal/modules/cjs/loader.js:1138:30)
at Object.Module._extensions..js
(internal/modules/cjs/loader.js:1158:10)
at Module.load (internal/modules/cjs/loader.js:986:32)
at Function.Module._load (internal/modules/cjs/loader.js:879:14)
at Function.executeUserEntryPoint [as runMain]
(internal/modules/run_main.js:71:12)
LOA3ExampleSourceWithDiamonds.new.json2
Error: Parse error on line 126:
...deFieldNameNotFound":[
-----------------------^
Expecting 'EOF', '}', ',', ']', got ':'
at Object.parseError
(/usr/local/lib/node_modules/jsonlint/lib/jsonlint.js:55:11)
at Object.parse
(/usr/local/lib/node_modules/jsonlint/lib/jsonlint.js:132:22)
at parse (/usr/local/lib/node_modules/jsonlint/lib/cli.js:82:14)
at main (/usr/local/lib/node_modules/jsonlint/lib/cli.js:135:14)
at Object.<anonymous>
(/usr/local/lib/node_modules/jsonlint/lib/cli.js:179:1)
at Module._compile (internal/modules/cjs/loader.js:1138:30)
at Object.Module._extensions..js
(internal/modules/cjs/loader.js:1158:10)
at Module.load (internal/modules/cjs/loader.js:986:32)
at Function.Module._load (internal/modules/cjs/loader.js:879:14)
at Function.executeUserEntryPoint [as runMain]
(internal/modules/run_main.js:71:12)
On 1/20/21 11:37 PM, John Carlson wrote:
> Here's an example run of xslt3
>
> $ node_modules/.bin/xslt3
> -xsl:/c/x3d-code/www.web3d.org/x3d/stylesheets/X3dToJson.xslt
> -s:bubs3.x3d -o:bubs3.json
>
>
> I believe you can also install xslt3 for all users with:
>
> $ npm install -g xslt3,
>
> But check the Saxon-JS docs. Or I can give you a package.json to
> create the node_modules folder.
>
>
> Don has already addressed conversions like this. Apparently, there
> are different results using saxon9he.jar and xslt3.
>
> We need to document this, and either address Don's stylesheet, or file
> a bug report. The JSON output in many cases is not valid X3D JSON.
>
> One problem is that xslt3 is too slow to add to a build in many cases.
>
> I recently added this to my build, but the number of different results
> between the two stylesheet processors is overwhelming, so I'm hoping
> for someone with a bit of time on their hands to deal with this.
>
> If you're interested, feel free to contact me, and we can work on this
> privately, instead of spamming the list yet again. I think Don is busy.
>
> I think the first thing we can try is replacing saxon9he.jar in Don's
> builds.
>
> However, Don has suggested that he doesn't want to use node.js, so I'm
> kind of in a puzzle.
>
> Thanks,
>
> John
>
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