digitalmars.D.learn - Error 42:
- Mikael Haapakoski (49/49) Apr 15 2005 I'm trying to move my simple header from C to D and try to use that
- Jeremy Cowgar (5/9) Apr 15 2005 Try doing something like:
- jicman (4/13) Apr 15 2005 Or use,
- Mikael Haapakoski (14/40) Apr 15 2005 now i changed 1 line of rini.d (module file) as module omat.rin and
- Tom S (13/13) Apr 15 2005 1. There's no '#include' in D
- Mikael Haapakoski (2/51) Apr 15 2005
- Mikael Haapakoski (4/30) Apr 15 2005 and another thing. i don't have build command. like i said iäm using
- Mikael Haapakoski (3/37) Apr 15 2005 Though iot compiles my self made main files correctly. this is my forst
- Chris Sauls (9/12) Apr 16 2005 You can get the very useful Build utility here:
- J C Calvarese (21/37) Apr 16 2005 You may have already gotten this to work, but in case someone else runs
I'm trying to move my simple header from C to D and try to use that
function in D. Functio is like sin but if draw my rin it isn't curve. it
is straight angle. I'm using windows and rin.d (old rin.h is located
under phobos direcrory.
====================================================================
ERROR MESSAGE:
parse rini
semantic rini
semantic2 rini
semantic3 rini
code rini
generating code for function 'main'
C:\dc\dmd\bin\..\..\dm\bin\link.exe rini,,,user32+kernel32/noi;
OPTLINK (R) for Win32 Release 7.50B1
Copyright (C) Digital Mars 1989 - 2001 All Rights Reserved
rini.obj(rini)
Error 42: Symbol Undefined _D3rin3rinFfZf
--- errorlevel 1
======================================================
======================================================
RINI.D (what i'm compiling):
import omat.rin;
float i;
int main()
{
i = rin(2);
printf("\n%f", i);
return 0;
}
======================================================
======================================================
RIN.D (where the function is):
//like sin
float rin(float x)
{
float xx;
if(x>10){
do{x=x-10;
}while(x>10);}
if(x<-10){
do{x=x+10;
}while(x<-10);}
if( x < 0 ) { xx = ( x + 10 ); }
if( x > 0 ) { xx = (-1*x+10 );}
if( x == 0 ){ xx = 10;}
if( x == -10 || x == 10 ){ xx = -10; }
xx = xx * 0.1;
return xx;
}
Apr 15 2005
Mikael Haapakoski wrote:I'm trying to move my simple header from C to D and try to use that function in D. Functio is like sin but if draw my rin it isn't curve. it is straight angle. I'm using windows and rin.d (old rin.h is located under phobos direcrory.Try doing something like: dmd main.d omat/rin.d (or omat/rin.d = wherever your rin.d file is) Jeremy
Apr 15 2005
Or use, build main.d :-) Jeremy Cowgar says...Mikael Haapakoski wrote:I'm trying to move my simple header from C to D and try to use that function in D. Functio is like sin but if draw my rin it isn't curve. it is straight angle. I'm using windows and rin.d (old rin.h is located under phobos direcrory.Try doing something like: dmd main.d omat/rin.d (or omat/rin.d = wherever your rin.d file is) Jeremy
Apr 15 2005
now i changed 1 line of rini.d (module file) as module omat.rin and executed command "dmd rini.d" because i don't have main.d at all. Still i got same error message. Then i tried this kind of solution. I copied omat directory with rin.d to same directory where rini.d is located. then i remobed i line so it isn't module anymore. i changet 1 line of rini.d (what you called as main.d) to "#include <c:\dc\omat\omat\rin.d>". My rini (main) is located at c:\dc\omat\. After all this i ran again "dmd rini.d" (main). Now i got a bit differend error message. It goes like this: rini.d(1): #line integer ["filespec"]\n expected rini.d(1): Declaration expected, not '<' rini.d(1): undefined escape sequence \d rini.d(1): undefined escape sequence \o jicman kirjoitti:Or use, build main.d :-) Jeremy Cowgar says...Mikael Haapakoski wrote:I'm trying to move my simple header from C to D and try to use that function in D. Functio is like sin but if draw my rin it isn't curve. it is straight angle. I'm using windows and rin.d (old rin.h is located under phobos direcrory.Try doing something like: dmd main.d omat/rin.d (or omat/rin.d = wherever your rin.d file is) Jeremy
Apr 15 2005
Tom S <h3r3tic remove.mat.uni.torun.pl> 1. There's no '#include' in D 2. You can get the 'build' utility from here: http://dsource.org/projects/build/ 3. Without 'build', you have to pass all of your files to dmd, so "dmd rini.d" won't do. You might try "dmd rini.d omat\rin.d" (or whatever paths you have there) 4. Notepad's not the best editor... Actually it's one of the worst when it comes to programming. Check this out: http://www.wikiservice.at/d/wiki.cgi?EditorSupport /* my current favourite is the Elephant IDE */ 5. Excellent resource: http://dsource.org/tutorials/ -- Tomasz Stachowiak /+ a.k.a. h3r3tic +/
Apr 15 2005
After readin about lib files things are comin more clearer to me. Mikael Haapakoski kirjoitti:now i changed 1 line of rini.d (module file) as module omat.rin and executed command "dmd rini.d" because i don't have main.d at all. Still i got same error message. Then i tried this kind of solution. I copied omat directory with rin.d to same directory where rini.d is located. then i remobed i line so it isn't module anymore. i changet 1 line of rini.d (what you called as main.d) to "#include <c:\dc\omat\omat\rin.d>". My rini (main) is located at c:\dc\omat\. After all this i ran again "dmd rini.d" (main). Now i got a bit differend error message. It goes like this: rini.d(1): #line integer ["filespec"]\n expected rini.d(1): Declaration expected, not '<' rini.d(1): undefined escape sequence \d rini.d(1): undefined escape sequence \o jicman kirjoitti:Or use, build main.d :-) Jeremy Cowgar says...Mikael Haapakoski wrote:I'm trying to move my simple header from C to D and try to use that function in D. Functio is like sin but if draw my rin it isn't curve. it is straight angle. I'm using windows and rin.d (old rin.h is located under phobos direcrory.Try doing something like: dmd main.d omat/rin.d (or omat/rin.d = wherever your rin.d file is) Jeremy
Apr 15 2005
and another thing. i don't have build command. like i said iäm using windows and notepad as editor. could it be that notepad puts that kind of end to file what d compiler doesn't understand? jicman kirjoitti:Or use, build main.d :-) Jeremy Cowgar says...Mikael Haapakoski wrote:I'm trying to move my simple header from C to D and try to use that function in D. Functio is like sin but if draw my rin it isn't curve. it is straight angle. I'm using windows and rin.d (old rin.h is located under phobos direcrory.Try doing something like: dmd main.d omat/rin.d (or omat/rin.d = wherever your rin.d file is) Jeremy
Apr 15 2005
Though iot compiles my self made main files correctly. this is my forst module or header what iäm trying to do for D Mikael Haapakoski kirjoitti:and another thing. i don't have build command. like i said iäm using windows and notepad as editor. could it be that notepad puts that kind of end to file what d compiler doesn't understand? jicman kirjoitti:Or use, build main.d :-) Jeremy Cowgar says...Mikael Haapakoski wrote:I'm trying to move my simple header from C to D and try to use that function in D. Functio is like sin but if draw my rin it isn't curve. it is straight angle. I'm using windows and rin.d (old rin.h is located under phobos direcrory.Try doing something like: dmd main.d omat/rin.d (or omat/rin.d = wherever your rin.d file is) Jeremy
Apr 15 2005
Mikael Haapakoski wrote:and another thing. i don't have build command. like i said iäm using windows and notepad as editor. could it be that notepad puts that kind of end to file what d compiler doesn't understand?You can get the very useful Build utility here: http://dsource.org/projects/build/ And you might double-check that Notepad isn't putting a .txt on the ends of your filenames. Generally its better to find a coding editor, such as EditPlus or ConTEXT, rather than stick with Notepad. (Although for many moons I did all my HTML, PHP, Java, and C code in Notepad... but I don't dare say I'd want to go back.) -- Chris Sauls
Apr 16 2005
Mikael Haapakoski wrote:I'm trying to move my simple header from C to D and try to use that function in D. Functio is like sin but if draw my rin it isn't curve. it is straight angle. I'm using windows and rin.d (old rin.h is located under phobos direcrory. ==================================================================== ERROR MESSAGE: parse rini semantic rini semantic2 rini semantic3 rini code rini generating code for function 'main' C:\dc\dmd\bin\..\..\dm\bin\link.exe rini,,,user32+kernel32/noi; OPTLINK (R) for Win32 Release 7.50B1 Copyright (C) Digital Mars 1989 - 2001 All Rights ReservedYou may have already gotten this to work, but in case someone else runs into a problem like this I thought I'd explain a fix. I've set up three files (which are attached): rin.d, rini.d, and rin.bat. All three are put into a folder called "omat". Run "rin.bat" to compile and run the program. I moved some punctuation around, but the only significant change that I made to your files was adding "module omat.rin;" to the top of rin.d. (By the way, this error message is also described at http://www.prowiki.org/wiki4d/wiki.cgi?ErrorMessages#Error42SymbolUndefined.) This is what is looks like when I run "rin.bat": ---------------------------------------------------------------- I:\pgm\d\examples\linker_error_msg\omat>dmd rini.d rin.d -I.. d:\dmd\bin\..\..\dm\bin\link.exe rini+rin,,,user32+kernel32/noi; I:\pgm\d\examples\linker_error_msg\omat>rini.exe 0.800000 I:\pgm\d\examples\linker_error_msg\omat>pause Press any key to continue . . . -- jcc7 http://jcc_7.tripod.com/d/
Apr 16 2005