tranformation MP_QSTR__slash_lib into /lib

[Roberthh]

Which setting/step in creating binaries causes during the translation of e.g. MP_QSTR__slash_lib into /lib the mapping of "_slash_" into "/"? I assume it is a singe setting/flag, but searching did not reveal the right place.

[stijn]

makeqstrdata.py processes the compiler-generated files and has

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codepoint2name[ord('/')] = 'slash'

[Roberthh]

I still have this problem, that a term MP_QSTR__slash_lib is NOT converted into "/lib", but into "_slash_lib". If I look into qstrdefs.generated.h, I find it there, opposed to other ports. Up to the point of the file qstrdefs.preprocessed.h it looks fine, but the last transformation does not happen for this specific file.

[stijn]

Is there a way to reproduce this? I.e. what port and/or custom build are you using?

[Roberthh]

That's the w600 port I am working on: https://github.com/robert-hh/micropytho ... ports/w60x
You can compile that with the standard setting: make V=s, but it requires a SDK for proper linking and compiling. A copy is here:
https://github.com/robert-hh/WM_SDK_W60X
But even without proper compiling, linking and loading it to a board, you can seen the wrong result int build/genhdr/qstrdefs.generated.h, because that's an early step.
The confusing thing is, that this seems to be the only failing QSTR, and that is for initializing sys.path
Obviously I can bypass the error by directly setting the path list with string constants. But it strange, and I must have had a similar problem in Jan 2019. I just don't remember what was the conclusion back then. It was definitely not with that port.

[dhylands]

It looks like you need to add a line:

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Q(/lib)

to your qstrdefsport.h file.

[Roberthh]

Thanks. That did the trick.