Provides a header only, C++11 interface to R's C interface. Compared to other approaches 'cpp11' strives to be safe against long jumps from the C API as well as C++ exceptions, conform to normal R function semantics and supports interaction with 'ALTREP' vectors. co-maintainers welcome lssndrbarbieri@gmail.com Alessandro Barbieri https://github.com/r-lib/cpp11/issues https://cran.r-project.org/web/packages/cpp11/cpp11.pdf https://cran.r-project.org/web/packages/cpp11/ChangeLog Romain François romain@rstudio.com r-lib/cpp11