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...ines,...)) exp <- parse(text=gsub("list","add_horizontalline", as.expression(substitute(list(x=current.chob(), yCoordinatesOfLines=yCoordinatesOfLines, ...)))), srcfile=NULL) plot_object <- current.chob() lenv$xdata <- plot_object$Env$xdata # plot_object$set_frame(sign(on)*abs(on)+1L) plot_object$set_frame(2*on) plot_object$add(exp,env=c(lenv, plot_object$Env),expr=TRUE) plot_object } # Short test function that uses add_HorizontalLine test<-function(series, low=20, high=80) { chart_Series(SPX, subset="2012") add_TA(RSI(Cl(S...

...src/unlock.c-24- ./pkgload/src/unlock.c-25-extern SEXP R_TrueValue; ./SOD/src/tmp.cpp-11394-SEXP (ENCLOS)(SEXP x); ./SOD/src/tmp.cpp-11395-SEXP (HASHTAB)(SEXP x); ./SOD/src/tmp.cpp:11396:int (ENVFLAGS)(SEXP x); ./SOD/src/tmp.cpp:11397:void (SET_ENVFLAGS)(SEXP x, int v); ./SOD/src/tmp.cpp-11398-void SET_FRAME(SEXP x, SEXP v); ./SOD/src/tmp.cpp-11399-void SET_ENCLOS(SEXP x, SEXP v); -- ./SOD/src/tmp.h-11393-SEXP (ENCLOS)(SEXP x); ./SOD/src/tmp.h-11394-SEXP (HASHTAB)(SEXP x); ./SOD/src/tmp.h:11395:int (ENVFLAGS)(SEXP x); ./SOD/src/tmp.h:11396:void (SET_ENVFLAGS)(SEXP x, int v); ./SOD/src/tmp.h-11397-void...

Dear developers, is it possible to create environments in C code of packages? Simply using SEXP env; PROTECT (env = allocSExp(ENVSXP)); and assigning the enclosing environment with SET_ENCLOS seems to be insufficient. Best wishes, Martin -- Dr. Martin Becker Statistics and Econometrics Saarland University Campus C3 1, Room 206 66123 Saarbruecken Germany

On Mon, 13 May 2024 09:54:27 -0500 (CDT) luke-tierney--- via R-devel <r-devel at r-project.org> wrote: > Looks like I added that warning 22 years ago, so that should be enough > notice :-). I'll look into removing it now. Dear Luke, I've got a somewhat niche use case: as a way of protecting myself against rogue *.rds files and vulnerabilities in the C code, I've been