[Rcpp-devel] today's commits overview

[Dirk Eddelbuettel]

On 7 January 2010 at 14:43, Whit Armstrong wrote:
| you're on fire!
| 
| are you working on this full time?

Shhhh, don't wake him up!  He is in a trance, and if he wakes up, he may
realize he needs to put food on the table and stop coding....

Dirk
 
| -Whit
| 
| 
| 2010/1/7 Romain François <francoisromain at free.fr>:
| > Today has been a Rcpp commit day :-)
| >
| > We now have classes for most of the SEXP types:
| >
| > SYMSXP          Symbol
| > LISTSXP         Pairlist
| > CLOSXP          Function
| > ENVSXP          Environment
| > PROMSXP         Promise
| > LANGSXP         Language
| > SPECIALSXP      Function
| > BUILTINSXP      Function
| > LGLSXP          LogicalVector
| > INTSXP          IntegerVector
| > REALSXP         NumericVector
| > CPLXSXP         ComplexVector
| > STRSXP          CharacterVector
| > VECSXP          GenericVector a.k.a List
| > EXPRSXP         ExpressionVector
| > EXTPTRSXP       XPtr
| > WEAKREFSXP      WeakReference
| > RAWSXP          RawVector
| >
| > I have also added methods to deal with S4 objects (in the RObject class
| > since an S4 object can be of any SEXP type): hasSlot, isS4 and slot.
| >
| >
| > For GenericVector and CharacterVector, I have implemented the proxy
| > pattern as described in item 30 of More Effective C++, so that we can do :
| >
| > CharacterVector x(10) ; /* create a character vector of 10 strings */
| > x[0] ; /* gets the first element */
| > x[1] = "foo" ; /* sets the second element */
| >
| > List y(3) ;
| > y[0] = 1 ; /* 1 gets wrap()'ed into a IntegerVector */
| > y[1] = "foo" ; /* foo gets wrap()'ed into a CharacterVector */
| > y[2] = false ; /* false gets wrap()'ed into a LogicalVector */
| >
| > As usual, many examples have been added in the unit tests.
| >
| > Romain
| >
| > --
| > Romain Francois
| > Professional R Enthusiast
| > +33(0) 6 28 91 30 30
| > http://romainfrancois.blog.free.fr
| > |- http://tr.im/JFqa : R Journal, Volume 1/2, December 2009
| > |- http://tr.im/IW9B : C++ exceptions at the R level
| > `- http://tr.im/IlMh : CPP package: exposing C++ objects
| >
| > _______________________________________________
| > Rcpp-devel mailing list
| > Rcpp-devel at lists.r-forge.r-project.org
| > https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/rcpp-devel
| >
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