Rcpp
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RcppCore
Seamless R and C++ Integration
Unwind protection for fast evaluation of R code at C/C++ level was introduced in R 3.5, and it has been supported as an opt-in since Rcpp 0.12.15 via a define...
We have helper functions for int64_t vectors in a few places outside of Rcpp. It would probably be nice to bring some of that into Rcpp itself. Ideally without a...
Hi, According to https://cran.r-project.org/web/packages/Rcpp/vignettes/Rcpp-attributes.pdf, not all C++ default argument values can be parsed into their R equivalents, but Rcpp can handle CharacterVector, IntegerVector, and NumericVector instantiated using the ::create static...
The `XPtr` class wraps somewhat narrowly around R's own external pointers. The class actually has three fields: the pointer, a tag and a protect field. [WRE, Section 5.13.1](https://rstudio.github.io/r-manuals/r-exts/System-and-foreign-language-interfaces.html#an-example) has an...
Somewhat related to a recent post on R-devel, some users will still try to use `Rf_error()` in C++ code using Rcpp. However, (as is documented) C++ destructors won't run when...
Opening this as a draft/PoC PR for feedback on the general idea/approach before I make more changes. For users/systems with c++11 compilers, replacing the generated code in Rcpp with variadic...
Using modules with an `RCPP_EXPOSED_CLASS` that has a `.finalizer` function, a compiler warning is emitted: ``` vsifile.cpp:367:15: required from here /usr/local/lib/R/site-library/Rcpp/include/Rcpp/module/class.h:466:42: warning: deleting object of polymorphic class type ‘Rcpp::CppFinalizer’ which...
Prof Ripley emailed the following in a messaging concerning the earlier R_NO_MAP issue (that is apparently defered for a bit at CRAN, we did our bit here, he pointed me...
Rcpp aims at a six-months release cycle with releases in January and July, and has followed this pattern for a few years. The next release 1.0.13 is due next month,...
Per incoming email > With current R-devel, we are seeing new segfaults and corresponding > UBSAN problems for packages > > VAJointSurv fixest kdevine maxnodf o2geosocial openxlsx reservr vapour >...