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Matlab Coder: doesn't support fields() function

7 次查看（过去 30 天）
Alecsander Eitan
Alecsander Eitan 2022-10-23
评论： Denis Gurchenkov 2022-10-24
I have a large code which I need to convert to C using the Matlab Coder.
One issue that I face is that the fields() function is not supported. Since I handle structs comming from input files (*.xml) I need this Matlab function to be able to scan the variouse fields that are comming in.
I wonder if there is a solution or alternative function or code to replace this unsupported function.
Thank you,
  1 个评论
Denis Gurchenkov
Denis Gurchenkov 2022-10-24
Is fields(X) just a synonym for fieldnames(X)?
Can you give an example how you use this function?

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回答（1 个）

Walter Roberson
Walter Roberson 2022-10-23
No there is not. You cannot create or use dynamic fields in generated code. C and C++ do not have dynamic structure field names.
You will need to parse the field names as text and record them and associated values as part of a data structure.

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