[Rd] How to call directly "dotTcl" C-function of the tcltk-package from the C-code of an external package?

I have a use case with tcltk-package where I need to repeatedly call Tcl/Tk functions very quickly. For such purpose, the standard R-interface turned out to be too slow, and better option has been to call package's C-function dotTcl directly from my own C-code. Before R 4.4.0 it was possible to

Re: [Rd] How to call directly "dotTcl" C-function of the tcltk-package from the C-code of an external package?

> Apparently this works: > getNativeSymbolInfo("dotTcl",PACKAGE=getLoadedDLLs()$tcltk) Thank you Peter! This solved the problem. > and the tcltk behavior was changed by > r84265 | hornik | 2023-04-15 08:44:36 +0200 (Sat, 15 Apr 2023) | 1 line > Try forcing symbols in ff calls. > I don't know wha

[Rd] ::: inside the package

> You only need ::: from outside the package. In some cases I have had difficulties to evaluate non-exported/hidden R functions from C code without ::: (inside the package). But that's a different story and not any serious problem at all. Probably there is also some easy workaround, but I haven

Re: [Rd] Suggestions for an "official" place to store permissions/options for a package?

st it gives a concrete example that hopefully stimulates discussion on this topic.. Best wishes, Reijo Sund - - - # Create environment for package's global variables .muste <- new.env(hash=TRUE, parent=emptyenv()) muste <- function(config="") { # Package directory