[rkward-devel] browser in rkward

Thomas Friedrichsmeier thomas.friedrichsmeier at ruhr-uni-bochum.de
Tue May 26 20:52:03 UTC 2009


On Tuesday 26 May 2009, Romain Francois wrote:
> What confuses me is that R_ReadConsole is __not__ used by R to request
> top-level commands, hence there is a difference between "within the
> browser" and "outside"

yes it is. That's what "repldlldo1_wants_code" is for in our implementation of 
the RReadConsole callback. If that is set, we feed it the current top-level 
commands, already. It's just wrapped into two more loops in 
runUserCommandInternal() and runCommandInternal() to make things more 
confusing (and unfortunately, this is not one of the things I intend to/know 
how to clean up).

(You will want to read the sections inside #ifdef USE_R_REPLDLLDO1, only. The 
sections where this is not defined are legacy code not relevant to this 

> It is probably better if you proceed first with the modifications you
> have in mind.

Allright. I'll try to give that a good priority, and will let you know, when 
I'm done with the things that bug me most.

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