[R] DLLs adding in C++ code

[Philippe Grosjean]

Brian D. Ripley write:
>There are details of how to do this in readme.packages.  Either you
>haven't read it or you haven't understood it?  Which?

>Hint: you don't have the right compiler flags, and it looks to me as if
>you have non-standard ones at that.  *If* you follow the instructions to
>use cdecl linkage you should have less trouble.
>[...]

Just to add my 10 cents here. A solution to this problem is to build a
wrapper, that is a standard dll interface that passes calls from R to the
C++ dll. However, there may be soon a new package (thanks, Tomas Baier and
Erich Neuwirth!) that allows R to act as a COM client, meaning that calls to
COM servers, either in-process (ddls), or out-of-process (exes), and
probably also on different machines (D-COM) will be immediate (no or few
recoding in  C++, direct access in S language).

Best,

Philippe Grosjean

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( ( ( ( (
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