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2020 Sep 08
0
some questions about R internal SEXP types
...some extensions in Go. Maintenance would be easiest if Go programs didn't call back into the R runtime at all, so fewer calls the better for maintenance. Best Tomas > > Dan > > [1] > > > https://github.com/rgonomic/rgo/blob/2ce7717c85516bbfb94d0b5c7ef1d9749dd1f817/sexp/r_internal.go#L86-L118 > > On Tue, 2020-09-08 at 11:07 +0200, Tomas Kalibera wrote: >> The general principle is that R packages are only allowed to use what >> is >> documented in the R help (? command) and in Writing R Extensions. The >> former covers what is allowed from R code...
2020 Sep 06
8
some questions about R internal SEXP types
Hello, I am writing an R/Go interoperability tool[1] that work similarly to Rcpp; the tool takes packages written in Go and performs the necessary Go type analysis to wrap the Go code with C and R shims that allow the Go code to then be called from R. The system is largely complete (with the exception of having a clean approach to handling generalised attributes in the easy case[2] - the less