[squeak-dev] FFI | How to declare pointer to external structure in #fields?

Mon May 18 14:05:35 UTC 2020

Hi, there!

In the #fields method of a new ExternalStructure, how can I express a pointer to another external structure?

First, non-pointer works as expected:
^ #( (other MyStruct) )

Second, this just treats it as a void*, which returns a generic ExternalData:
^ #( (other 'MyStruct*') )

Third, this gives me a debugger:
^ #( (other MyStruct *) )

:-)

Best,
Marcel
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