Thank you, I updated my example package so that it works with both. https://github.com/romainfrancois/altrepisode/blob/96af0548a9ecc08701d119ea427e16940a82882b/src/altrepisode.h <https://github.com/romainfrancois/altrepisode/blob/96af0548a9ecc08701d119ea427e16940a82882b/src/altrepisode.h>
We have to do something like this unless we depend on R 3.6.0: #if R_VERSION < R_Version(3, 6, 0) #define class klass extern "C" { #include <R_ext/Altrep.h> } #undef class #else #include <R_ext/Altrep.h> #endif Romain > Le 9 oct. 2018 à 05:09, Tierney, Luke <luke-tier...@uiowa.edu> a écrit : > > Thanks for the suggestion. Committed in R_devel. > > Best, > > luke > > On Mon, 8 Oct 2018, Michael Sannella wrote: > >> I am not able to #include "R_ext/Altrep.h" from a C++ file. I think >> it needs two changes: >> >> 1. add the same __cplusplus check as most of the other header files: >> #ifdef __cplusplus >> extern "C" { >> #endif >> ... >> #ifdef __cplusplus >> } >> #endif >> >> 2. change the line >> R_new_altrep(R_altrep_class_t class, SEXP data1, SEXP data2); >> to >> R_new_altrep(R_altrep_class_t cls, SEXP data1, SEXP data2); >> since C++ doesn't like an argument named 'class' >> >> ~~ Michael Sannella >> >> >> > > -- > Luke Tierney > Ralph E. Wareham Professor of Mathematical Sciences > University of Iowa Phone: 319-335-3386 > Department of Statistics and Fax: 319-335-3017 > Actuarial Science > 241 Schaeffer Hall email: luke-tier...@uiowa.edu > Iowa City, IA 52242 WWW: http://www.stat.uiowa.edu > ______________________________________________ > R-devel@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-devel [[alternative HTML version deleted]] ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel