search for: r_writeconsole

...initializes all the callbacks to the standard values. 2) That aside, what is the policy for R_ShowMessage? Can I assume all messages being shown this way are errors of some sort? Or could there also be mere informational messages (which in a GUI would be presented in slightly different ways)? R_WriteConsole (ptr_R_WriteConsole): This is a great callback. It will allow me to get rid of my hacky sinks (currently I use a sink to a file to retrieve the output). Even better would be an additional callback ptr_R_WriteErr. Is there any particular reason, why this does not exist? Could it be added? Thanks...

...one-line fix: Index: src/main/printutils.c =================================================================== --- src/main/printutils.c (revision 39548) +++ src/main/printutils.c (working copy) @@ -638,7 +638,7 @@ res = R_BUFSIZE; } #endif /* HAVE_VA_COPY */ - R_WriteConsole(p, strlen(buf)); + R_WriteConsole(p, strlen(p)); #ifdef HAVE_VA_COPY if(usedRalloc) vmaxset(vmax); if(usedVasprintf) free(p); Jeff -- http://biostat.mc.vanderbilt.edu/JeffreyHorner

...calls of R_tryEval. So effectively, I'd once again be back at 3a. What I would like to have: Of course there would be many different ways to accomplish this. Here are some solutions I can think of: 1) In my programmers' dream, there'd simply be three callbacks that I can override: R_WriteConsole (exists), R_WriteWarning, and R_WriteError. R_WriteWarning, and R_WriteError would be called from vwarningcall_dflt, and verrorcall_dflt, respectively, instead of REprintf. The default implementation of those, would of course simply call REprintf. Drawbacks: a) REprintf is available for use in...

I would like to redefine some R print functions (Rprintf for example) so that they don't print to stdout, but save the output in a global string array. I can compile and link my definition of Rprintf into a library and load it with dyn.load. I don't get an error message, but afterwards the original function is still valid, my new version isn't executed. Is there a way to change R

...ich I will describe in more detail below: A) http://rkward.sourceforge.net/temp/classify_output_patch.diff B) http://rkward.sourceforge.net/temp/classify_output_test.diff Description of and rationale for patch A: This patch does two things: 1) It adds a function R_WriteErrConsole corresponding to R_WriteConsole. Also, a corresponding interface pointer ptr_R_WriteErrConsole is added. I think this change is highly consistent with output handling in R in general. There are different sink ()s for "output" and "message", there is the distinction between Rprintf/Rvprintf and REprintf/REvp...

...ment. I started looking for an answer on the WEB and intercepted some pieces of answers ... but I did not succeed in getting a workable solution. This is the reason why I put this open question here today. I did not find lots of information about the gets solution. Finally, I have chosen to use R_WriteConsole and R_ReadConsole which seemed to be promising solutions. I discovered an information saying that starting R-2.0.1, the include file R-interface.h could help me. This is the reason why I downloaded the latest version available on the R site (R-2.2.1). Unfortunately, I did not find such a file i...

...I am working under Linux. However, I also want to be able to run my code under windows, so I hope there is a cross-platform solution. Thanks in advance. Regards, Jan van der Laan ===== The example code ===== #include <iostream> #include <iomanip> #include <string> static void R_WriteConsoleEx (const char *buf, int buflen, int otype) { std::string output(buf, buflen); std::cout << output; } static void R_WriteConsole (const char *buf, int buflen) { R_WriteConsoleEx(buf, buflen, 0); } static int R_ReadConsole (const char *prompt, unsigned char *buf, int buflen, int hist) {...

Hi, I have an R script that takes its input in the form of command-line parameters. It works fine, but R complains about every unknown arg with the "ARGUMENT %s ignored" message, and this goes to stdout instead of stderr because R_ConsoleFile isn't set yet. Is it really necessary to process all command line args before setting R_ConsoleFile? It seems that only Aqua systems care

Hi, I have an R script that takes its input in the form of command-line parameters. It works fine, but R complains about every unknown arg with the "ARGUMENT %s ignored" message, and this goes to stdout instead of stderr because R_ConsoleFile isn't set yet. Is it really necessary to process all command line args before setting R_ConsoleFile? It seems that only Aqua systems care

I'm in the process of porting R header files to Delphi. The short term aim is to be able to make calls into the R.dll from Delphi; the longer term aim is to play around with writing a Windows front-end with some of the features of the S-PLUS environment (e.g. scripts), and other features from other IDEs I've used (e.g. watch windows, popup values of variables selected by mouse, etc.)

...h is not the gnu rl one? (d2) Have someone tried to use some free regex library under mingw32? (e) The last point is a proposal for a medium term project. The modifications that I made were necessary to update the windows sources to the changes made in the system interface (R_ReadConsole, R_WriteConsole,....). Now, the gnuplot people has developed a layer between stdio and a windows console (a graphics not a ms-dos one). In this way, for example, just doing some #undef and some #define, you can printf on the console. They also have a version of readline. If we borrow the layer we can hope to use...

...h is not the gnu rl one? (d2) Have someone tried to use some free regex library under mingw32? (e) The last point is a proposal for a medium term project. The modifications that I made were necessary to update the windows sources to the changes made in the system interface (R_ReadConsole, R_WriteConsole,....). Now, the gnuplot people has developed a layer between stdio and a windows console (a graphics not a ms-dos one). In this way, for example, just doing some #undef and some #define, you can printf on the console. They also have a version of readline. If we borrow the layer we can hope to use...

...fourier.o Rf_pweibull arithmetic.o Rf_qweibull arithmetic.o Rf_rweibull random.o Rf_dweibull arithmetic.o libintl_nl_default_dirname ../extra/intl/libintl.a(bindtextdom.o) R_WriteConsole printutils.o R_ResetConsole errors.o BZ2_bzWriteClose connections.o gzclose connections.o signrank_free registration.o gzwrite connections.o pcre_compile...

...fourier.o Rf_pweibull arithmetic.o Rf_qweibull arithmetic.o Rf_rweibull random.o Rf_dweibull arithmetic.o libintl_nl_default_dirname ../extra/intl/libintl.a(bindtextdom.o) R_WriteConsole printutils.o R_ResetConsole errors.o BZ2_bzWriteClose connections.o gzclose connections.o signrank_free registration.o gzwrite connections.o pcre_compile...

...gammafn arithmetic.o BM_norm_keep RNG.o Rf_gammafn arithmetic.o inflateInit_ ../extra/zlib/libz.a(uncompr.o) fft_work fourier.o Rf_pweibull arithmetic.o Rf_qweibull arithmetic.o Rf_rweibull random.o Rf_dweibull arithmetic.o libintl_nl_default_dirname ../extra/intl/libintl.a(bindtextdom.o) R_WriteConsole printutils.o R_ResetConsole errors.o BZ2_bzWriteClose connections.o gzclose connections.o signrank_free registration.o gzwrite connections.o pcre_compile character.o BZ2_bzReadClose connections.o ld: fatal: Symbol referencing errors. No output written to R.bin make[3]: *** [R.bin] Error 1...

...fourier.o Rf_pweibull arithmetic.o Rf_qweibull arithmetic.o Rf_rweibull random.o Rf_dweibull arithmetic.o libintl_nl_default_dirname ../extra/intl/libintl.a(bindtextdom.o) R_WriteConsole printutils.o R_ResetConsole errors.o BZ2_bzWriteClose connections.o gzclose connections.o signrank_free registration.o gzwrite connections.o pcre_compile...

Problem compiling R. version: 0.64.2 machine: SGI O2 OS: IRIX6.5 CC cc FC f77 MAKE GNU make 3.75 Here is part of the the output for make. make[2]: Leaving directory `/usr/people/faculty/math/mgass/stage/R/R-0.64.2/src/include' make[2]: Entering directory `/usr/people/faculty/math/mgass/stage/R/R-0.64.2/src/appl' cc -g -OPT:IEEE_NaN_inf=ON -I../include