you need you define BINPATH_z_ first BINPATH_z_=: jpathsep BINPATH_z_
On Fri, Jan 3, 2020, 6:17 AM Strale <[email protected]> wrote: > Thank you > But probably I miss something, > may be the #include "jfex.h", #include "jlib.h" are too few or different > version I have downloaded from github and installed I have the /8.07for > debian > > here my results : > > J jt = JInit(); > int ret; > ret = JDo(jt,"0!:2 <'/etc/j/8.07/profile.ijs'"); -> ret 3 domain error > ret = JDo(jt,"0!:3 <'/etc/j/8.07/profile.ijs'"); -> ret 0 result of 0 if > an assertion failed, 1 if they all succeeded. > > I tried on the ijconsole and with surprise I see an assertion, but > probably just because ijconsole already load the profile. > > 0!:2 < '/etc/j/8.07/profile.ijs' > NB. J profile > NB. JFE sets BINPATH_z_ and ARGV_z_ > NB. add your sentences in startup.ijs > > systype=. 9!:12'' > jpathsep_z_=: '/'&(('\' I.@:= ])}) > BINPATH_z_=: jpathsep BINPATH_z_ > > NB. create SystemFolders > bin=. BINPATH > install=. (bin i: '/'){.bin > fhs=. > > (FHS"_)^:(0=4!:0<'FHS')(5=systype)*.0=#1!:0<BINPATH,'/../system/util/boot.ijs' > install=. (0&~:fhs){::install;'/usr/share/j/8.07' > install=. (INSTALLROOT"_)^:(0=4!:0<'INSTALLROOT') install > addons=. install,'/addons' > system=. install,'/system' > tools=. install,'/tools' > home=. >(systype-5){(2!:5'HOME');2!:5'USERPROFILE' > home=. >(0-:home){home;,'/' > isroot=. (0=#1!:0'/data') *. ('root'-:2!:5'USER') +. (<home) e. > '/var/root';'/root';'';,'/' > userx=. '/j',('64-'#~16={:$3!:3[2),'807-user' > user=. home,userx > user=. >isroot{user;install,'/user' > home=. >isroot{home;install > break=. user,'/break' > config=. user,'/config' > snap=. user,'/snap' > temp=. user,'/temp' > temp=. > > >isroot{temp;(*#1!:0'/tmp'){::'/tmp';~(0-:2!:5'TMPDIR'){::(2!:5'TMPDIR');temp > ids=. ;:'addons bin break config home install snap system tools temp > user' > > 0!:0 :: ] <(({.~ i:&'/') jpathsep >{.4!:3''),'/profilex.ijs' NB. > override > ┌────────────────────────┐ > │/etc/j/8.07/profilex.ijs│ > └────────────────────────┘ > |assertion failure > |[-31] /etc/j/8.07/profile.ijs > > > > > > On Thu, Jan 2, 2020 at 10:54 PM Raul Miller <[email protected]> wrote: > > > Or, if you want the "quick reference" version of that wiki page: > > > > https://www.jsoftware.com/help/dictionary/dx000.htm > > > > Thanks, > > > > -- > > Raul > > > > On Thu, Jan 2, 2020 at 4:12 PM Henry Rich <[email protected]> wrote: > > > > > > https://code.jsoftware.com/wiki/Vocabulary/Foreigns#m0 > > > > > > Henry Rich > > > > > > On 1/2/2020 4:08 PM, Strale wrote: > > > > slowly I begin to understand, > > > > first of all I have to define the load but I am not able to find the > > > > information on how to use the foreign command 0!:x to load > profile.ijs > > > > > > > > once I will be able to load modules, to make a verb should not be a > big > > > > problem > > > > I can embedded J command and macro functions in C++ classes > > > > > > > > > > > > > > > > > > > > On Thu, Jan 2, 2020 at 6:55 PM Henry Rich <[email protected]> > > wrote: > > > > > > > >> It appears that multiline definitions cannot be handled through a > > single > > > >> call to JDo: > > > >> > > > >> ". 't =: verb define' , LF , 'a =: 111 ' , LF , ')' , LF > > > >> |spelling error > > > >> > > > >> Here's a keyboard session, annotated > > > >> ".'t =: verb define' NB. enter this line > > > >> > > > >> Here you get a prompt of 0 spaces, indicating that the JE is waiting > > for > > > >> keyboard input for the definition > > > >> > > > >> a =: 111 > > > >> ) > > > >> > > > >> > > > >> After entering ), I get the 3-space prompt indicating the ". verb > > > >> completed execution. > > > >> > > > >> t > > > >> 3 : 'a=:111' > > > >> > > > >> > > > >> > > > >> I don't know whether there is any way to create a multiline > definition > > > >> using LF without going through 0!:x. If it's short yo could create > > > >> boxed strings: > > > >> > > > >> ". 't =: 3 : (''a =: 112'' ; ''b =: 113'')' > > > >> > > > >> > > > >> > > > >> load is not defined until you have used 0!:x to load the base > library, > > > >> as Bill pointed out. > > > >> > > > >> Henry Rich > > > >> > > > >> > > > >> > > > >> > > > >> On 1/2/2020 12:37 PM, Strale wrote: > > > >>> The \r is the right one thank you > > > >>> but even with the correct end of line I tried several combinations > \r > > > >> and \n > > > >>> but without success the error is value error or spelling error > > > >>> also the profile.ijs when I try to load it with JDo give me back > > "value > > > >>> error" > > > >>> I have also put it in the executable directory but without success. > > > >>> > > > >>> > > > >>> On Thu, Jan 2, 2020 at 4:06 PM David Lambert <[email protected] > > > > > >> wrote: > > > >>>> Perhaps those /r should be \r ? > > > >>>>> Date: Thu, 2 Jan 2020 12:18:00 +0100 > > > >>>>> From: Strale<[email protected]> > > > >>>>> To:[email protected] > > > >>>>> Subject: [Jprogramming] J lib question > > > >>>>> Message-ID: > > > >>>>> < > > > >>>> > cal2u57zrpqnx32dag7v3bdgao6ufhunn6ycq61sgiic6oag...@mail.gmail.com> > > > >>>>> Content-Type: text/plain; charset="UTF-8" > > > >>>>> > > > >>>>> Hello > > > >>>>> > > > >>>>> I am trying to mix J with C++ in Linux > > > >>>>> I have included in my C++ project jfex.h libj.h and libj.so > > > >>>>> after calling JInit() I am able to execute simple sentences with > > JDo > > > >> and > > > >>>>> get the result with JGetA > > > >>>>> but I am not able to define more sofisticate behaviours ex. > define > > J > > > >>>>> function with verb define > > > >>>>> ex. > > > >>>>> int JDo(jt,"testverb =: verb define /r a=: 111 /r )"); > > > >>>>> fails with error: domain error > > > >>>>> or loading module ex plot.ijs > > > >>>>> fails with error: value error > > > >>>>> > > > >>>>> do I am doing something wrong as missing some initialisation? > > > >>>>> > > > >>>>> Cheers > > > >>>>> Paolo > > > >>>>> > > > >>>> > > ---------------------------------------------------------------------- > > > >>>> For information about J forums see > > http://www.jsoftware.com/forums.htm > > > >>>> > > > >> > ---------------------------------------------------------------------- > > > >> For information about J forums see > > http://www.jsoftware.com/forums.htm > > > >> > > > > > > > > > > ---------------------------------------------------------------------- > > > For information about J forums see http://www.jsoftware.com/forums.htm > > ---------------------------------------------------------------------- > > For information about J forums see http://www.jsoftware.com/forums.htm > > > > > -- > We are made of star dust > (Carl Sagan) > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
