On 10 January 2011 at 10:10, Dominick Samperi wrote: | | | On Sun, Jan 9, 2011 at 1:52 PM, Dirk Eddelbuettel <e...@debian.org> wrote: | | | On 9 January 2011 at 12:41, Douglas Bates wrote: | | I'm sorry to say that I will need to abandon the debugging of this. | | | | I have converted the code in Rcpp/R/exceptions.R to using a R | | functions with a common environment to keep track of the error | | conditions. I can get access to those from within the C++ code | | through values established during the execution of R_init_Rcpp but the | | next time I try to use them in the C++ code they are gone, although | | they are still there are the R side. It is bizarre - I have no idea | | what is going on. | | | | Anyway, I need to turn my attention back to lme4a. I am giving a | | short course starting tomorrow and must have a version of lme4a that | | can compile and run. I have been converting it to use Rcpp Modules | | and it looks like I will need to strip all that code out. I hope that | | the problems with memory protection are isolated in the Modules | | sections of Rcpp. | | Thanks for all your help on modules. | | You have been pushing this harder and further than anybody else, and it is | too bad that it turned out to be inapplicable for your use case, at least | in | the current state of affairs. | | Modules work for my use case. I may upload the wrapping of Boost Date_Time | to | CRAN one of these days. Should write some more documentation though. | Writing that small package was a rather pleasant experience. | | | It seems to me that memory corruption issues are not a matter of "use case" | and fixing them should be given the highest priority. Am I missing something | here?
We (somewhat breathlessly) await your patches. Dirk | In case anybody wants to look at that, it is on R-Forge inside the Rcpp | repo. | | Dirk | | -- | Dirk Eddelbuettel | e...@debian.org | http://dirk.eddelbuettel.com | | -- Dirk Eddelbuettel | e...@debian.org | http://dirk.eddelbuettel.com _______________________________________________ Rcpp-devel mailing list Rcpp-devel@lists.r-forge.r-project.org https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/rcpp-devel
