search for: r_expandfilename

...c/unix/X11/devX11.c): /* if we have to bail out with "error", then must free(dd) and free(xd) */ A couple lines down, there is: if (!strncmp(dsp, "png::", 5)) { FILE *fp; #ifndef HAVE_PNG error("No png support in this version of R"); #endif if (!(fp = R_fopen(R_ExpandFileName(dsp+5), "w"))) error("could not open PNG file `%s'", dsp+6); ... So what does the comment imply? If error jumps out to the toplevel without giving X11DeviceDriver a chance to free dd and xd, then this should be: if (!strncmp(dsp, "png::", 5)) { FIL...

...chwidom <schwidom at gmx.net> wrote: > +> path.expand("a ~ b") > [1] "a /home/user b" > How can I switch off any file crippling activity? It doesn't seem to be possible if readline is enabled and works correctly. Calls to path.expand [1] end up [2] in R_ExpandFileName [3], which calls R_ExpandFileName_readline [4], which uses libreadline function tilde_expand [5]. tilde_expand seems to be designed to expand '~' anywhere in the string it is handed, i.e. operate on whole command lines, not file paths. I am taking the liberty of Cc-ing R-devel in case this...

Hi, As I can see via path.expand a filename which contains a tilde anywhere gets automatically crippled. +> path.expand("a ~ b") [1] "a /home/user b" +> path.expand("a ~ b ~") [1] "a /home/user b /home/user" I want to open a file regardless whether its name contains any character unless 0. The unix filesystem allow the creation of such files, it

Hi, As I can see via path.expand a filename which contains a tilde anywhere gets automatically crippled. +> path.expand("a ~ b") [1] "a /home/user b" +> path.expand("a ~ b ~") [1] "a /home/user b /home/user" I want to open a file regardless whether its name contains any character unless 0. The unix filesystem allow the creation of such files, it

...r_t *path = filenameToWchar(STRING_ELT(s, 0), TRUE); if(_wchdir(path) < 0) - error(_("cannot change working directory")); + error(_("cannot change working directory to '%s'"), path); } #else { const char *path = R_ExpandFileName(translateChar(STRING_ELT(s, 0))); if(chdir(path) < 0) - error(_("cannot change working directory")); + error(_("cannot change working directory to '%s'"), path); } #endif return(wd); TRANSLATIONS: I have zero experience with GNU gettext/*....

...quot;a ~ b") >>> [1] "a /home/user b" >> >>> How can I switch off any file crippling activity? >> >> It doesn't seem to be possible if readline is enabled and works >> correctly. >> >> Calls to path.expand [1] end up [2] in R_ExpandFileName [3], which >> calls R_ExpandFileName_readline [4], which uses libreadline function >> tilde_expand [5]. tilde_expand seems to be designed to expand '~' >> anywhere in the string it is handed, i.e. operate on whole command >> lines, not file paths. >> >>...

For some files, file.copy() doesn't copy these files correctly. Here you will find a file (Bitmap, 769Kb) to reproduce the problem: http://www.statistik.uni-dortmund.de/leute/ligges/R/test1.bmp Using file.copy("c:/test1.bmp", "c:/test2.bmp", overwrite = TRUE) produces a second file with the size of ~1.4 Mb: http://www.statistik.uni-dortmund.de/leute/ligges/R/test2.bmp

...; > > How can I switch off any file crippling activity? > > > > > > > > It doesn't seem to be possible if readline is enabled and works > > > > correctly. > > > > > > > > Calls to path.expand [1] end up [2] in R_ExpandFileName [3], > which > > > > calls R_ExpandFileName_readline [4], which uses libreadline > function > > > > tilde_expand [5]. tilde_expand seems to be designed to expand > '~' > > > > anywhere in the string it is handed, i.e. operate on wh...

...d("a ~ b") >>> [1] "a /home/user b" >> >>> How can I switch off any file crippling activity? >> >> It doesn't seem to be possible if readline is enabled and works >> correctly. >> >> Calls to path.expand [1] end up [2] in R_ExpandFileName [3], which >> calls R_ExpandFileName_readline [4], which uses libreadline function >> tilde_expand [5]. tilde_expand seems to be designed to expand '~' >> anywhere in the string it is handed, i.e. operate on whole command >> lines, not file paths. >> >> I...

...gt; > > +> path.expand("a ~ b") > > [1] "a /home/user b" > > > How can I switch off any file crippling activity? > > It doesn't seem to be possible if readline is enabled and works > correctly. > > Calls to path.expand [1] end up [2] in R_ExpandFileName [3], which > calls R_ExpandFileName_readline [4], which uses libreadline function > tilde_expand [5]. tilde_expand seems to be designed to expand '~' > anywhere in the string it is handed, i.e. operate on whole command > lines, not file paths. > > I am taking the liberty o...

I'm writing an R extension. The language I'm using is ANSI C. One of the functions I'm writing will accept a string and return a dataset as a dataframe. i.e the prototype will be of the form: dataframe foo(R_String) { } Does anyone have any skeleton code for such a function, i.e. one that receives an R "string" and returns a dataset as a dataframe ? The main concerns I

Hello, Can someone confirm that "read.spss" doesn't work with usual (old) mac paths ("disk:dir:dir:file"), but only with *nix path (Volumes/disk/...)? rm171 (carbon) - MacOSX 10.2.6 Thanks. -- ------------------------------------------------------------------------------ Jean-Pierre Muller SSP / UNIL / BFSH2 / CH-1015 Lausanne

...s be considered? Below is a patch that changes the return of an NA to NA. Index: trunk/src/main/platform.c =================================================================== --- trunk/src/main/platform.c (revision 64011) +++ trunk/src/main/platform.c (working copy) @@ -1299,7 +1299,7 @@ access(R_ExpandFileName(translateChar(STRING_ELT(fn, i))), modemask); #endif - } else INTEGER(ans)[i] = FALSE; + } else INTEGER(ans)[i] = NA_INTEGER; UNPROTECT(1); return ans; } Comments? Scott > sessionInfo() R Under development (unstable) (2013-09-27 r64011) Platform: x86_64-unknown-linux-gnu (...

...; > > > > > > > How can I switch off any file crippling activity? > > > > > > It doesn't seem to be possible if readline is enabled and works > > > correctly. > > > > > > Calls to path.expand [1] end up [2] in R_ExpandFileName [3], which > > > calls R_ExpandFileName_readline [4], which uses libreadline function > > > tilde_expand [5]. tilde_expand seems to be designed to expand '~' > > > anywhere in the string it is handed, i.e. operate on whole command > > >...

...1] "a /home/user b" > >> > >>> How can I switch off any file crippling activity? > >> > >> It doesn't seem to be possible if readline is enabled and works > >> correctly. > >> > >> Calls to path.expand [1] end up [2] in R_ExpandFileName [3], which > >> calls R_ExpandFileName_readline [4], which uses libreadline function > >> tilde_expand [5]. tilde_expand seems to be designed to expand '~' > >> anywhere in the string it is handed, i.e. operate on whole command > >> lines, not file paths....

...b" >>>> >>>>> How can I switch off any file crippling activity? >>>> >>>> It doesn't seem to be possible if readline is enabled and works >>>> correctly. >>>> >>>> Calls to path.expand [1] end up [2] in R_ExpandFileName [3], which >>>> calls R_ExpandFileName_readline [4], which uses libreadline function >>>> tilde_expand [5]. tilde_expand seems to be designed to expand '~' >>>> anywhere in the string it is handed, i.e. operate on whole command >>>> lines, not...

...? > > > > > > > > > > It doesn't seem to be possible if readline is enabled and > > works > > > > > correctly. > > > > > > > > > > Calls to path.expand [1] end up [2] in R_ExpandFileName > [3], > > which > > > > > calls R_ExpandFileName_readline [4], which uses > libreadline > > function > > > > > tilde_expand [5]. tilde_expand seems to be designed to > expand > > '~' > >...

...mt100): ../../../bin/R --vanilla --slave < all.R initializing class and method definitions now Bus Error (core dumped) (mt100): dbx ../../../bin/R.bin core Reading R.bin [...] program terminated by signal BUS (invalid address alignment) Current function is gzfile_open 750 fp = gzopen(R_ExpandFileName(con->description), con->mode); (dbx) where [1] deflateEnd(0xaf0e18, 0xef429758, 0x115f188, 0x11700e0, 0xef423138, 0xef3c5b3c), at 0xef6b4be0 [2] destroy(0xaf0e18, 0x6, 0x8, 0xfffffff1, 0x8, 0x0), at 0xef6b2e48 [3] gz_open(0xaf0e18, 0x1122734, 0xffffffff, 0x0, 0x0, 0x0), at 0xef6b25a8...

...t;> > > > >>>> > > > It doesn't seem to be possible if readline is enabled and >>>> works >>>> > > > correctly. >>>> > > > >>>> > > > Calls to path.expand [1] end up [2] in R_ExpandFileName >>> [3], >>>> which >>>> > > > calls R_ExpandFileName_readline [4], which uses >>> libreadline >>>> function >>>> > > > tilde_expand [5]. tilde_expand seems to be designed to >>> expand >>&g...

...gt; > > It doesn't seem to be possible if readline is enabled and > > >>>> works > > >>>> > > > correctly. > > >>>> > > > > > >>>> > > > Calls to path.expand [1] end up [2] in R_ExpandFileName > > >>> [3], > > >>>> which > > >>>> > > > calls R_ExpandFileName_readline [4], which uses > > >>> libreadline > > >>>> function > > >>>> > > > tilde_expand [5]. tilde_e...