Unable to parse >=

[louderspace]

Before investing in using wgsl_reflect, I tried the test page:

https://brendan-duncan.github.io/wgsl_reflect/example.html

.. with my shader and found it is unable to parse this function:

highlightOverRangeColors.txt

Specifically these lines with >=:

var cEdgeBool : vec3 = c3 >= vec3(1.0);
var modVec : vec2 = floor(pos / checkerSize) % 2;

[brendan-duncan]

I'll get it fixed up shortly.

[brendan-duncan]

What problem are you seeing?

[louderspace]

This is strange. On my work laptop, I simply pasted the code between the comments "//######" into your test page:

https://brendan-duncan.github.io/wgsl_reflect/example.html

And it produced errors. On my home MBP, it's not happening. Let me try again on my other laptop and I'll paste the error.

[louderspace]

highlightOverRangeColors.txt
Try pasting the contents of this file into here:

https://brendan-duncan.github.io/wgsl_reflect/example.html

You'll see this error:

"Expected ';' after statement. Line 3. Found: '='."

[brendan-duncan]

Thanks, I can repo it now. Very strange, but I'll get it sorted out.

[brendan-duncan]

Figured out the issue, just have to find a solution. I have code in the scanner that tries to disambiguate >= between being a greater-equal or closing of a template followed by equals, as in a >= b from vec2<bool> = b.

Your code found the hole in my logic. var cEdgeBool : vec3<bool> = c3 >= vec3<f32>(1.0); makes the scanner think > in >= is a template close and it's getting split into > followed by =.

Back to the drawing board. Just have to make that logic a bit more robust.

[brendan-duncan]

The function is parsing now.

[louderspace]

I also verified this issue has been resolved, thank you!