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Some warnings form the compiller
Some warnings form the compiller
Hi I have the following function that I want to evaluate :
Code:
function getValue
import Modelica.Utilities.*;
input String line;
input Integer indexToken=1;
output Real tokenValue=0;
output Integer nextToken;
protected
Types.TokenValue token;
algorithm
(token,nextToken):=Strings.scanToken(line,indexToken);
if token.tokenType==Types.TokenType.DelimiterToken then
(token,nextToken):=Strings.scanToken(line,nextToken);
end if;
if token.tokenType==Types.TokenType.RealToken then
tokenValue:=token.real;
end if;
if token.tokenType==Types.TokenType.IntegerToken then
tokenValue:=token.integer;
end if;
end getValue;
and I am evaliating with OMNotebook like this:
Code:
getValue("235.15,1.013e5,4.18");
getValue("235.15,1.013e5,4.18",7)
And at the evaluation of the function I get an omc error which is a linker warning. Why this is happening?
(235.15,7)
(101300.0,15)
OMC-ERROR:
"Error: Error building simulator. Buildlog: OPENMODELICAHOME = C:\OpenModelica1.8.0
MINGW = C:\OpenModelica1.8.0\MinGW
gcc -I"C:/OpenModelica1.8.0/include/omc" -O0 -falign-functions -msse2 -mfpmath=sse -c -o Modelica_Utilities_Strings_length.o Modelica_Utilities_Strings_length.c
gcc -I"C:/OpenModelica1.8.0/include/omc" -O0 -falign-functions -msse2 -mfpmath=sse -c -o Modelica_Utilities_Strings_length_records.o Modelica_Utilities_Strings_length_records.c
g++ -shared -export-dynamic -o Modelica_Utilities_Strings_length.dll Modelica_Utilities_Strings_length.o Modelica_Utilities_Strings_length_records.o -lModelicaExternalC -I"C:/OpenModelica1.8.0/include/omc" -O0 -falign-functions -msse2 -mfpmath=sse -L"C:/OpenModelica1.8.0/lib/omc" -lSimulationRuntimeC -lregex -lexpat -static-libgcc -lsendData -lQtNetwork-mingw -lQtCore-mingw -lQtGui-mingw -luuid -lole32 -lws2_32 -lm
c:/openmodelica1.8.0/mingw/bin/../lib/gcc/mingw32/4.4.0/../../../../mingw32/bin/ld.exe: warning: --export-dynamic is not supported for PE targets, did you mean --export-all-symbols?
Re: Some warnings form the compiller
Hi,
I think the real error message is not show here.
The problem is that we're evaluating functions by dynamic loading and the
first getValue call builds the .dll and loads it in the process, then the next
call tries to do that again and fails to generate the .dll because is already
loaded in the OMC process. So the correct error should be "permission denied".
With the latest omc this seems to work fine:
Code:
adrpo@ida-liu050 ~/dev/OpenModelica/build/bin/romar_ro
$ ../omc f.mos Modelica
true
""
(235.15,7)
(101300.0,15)
""
adrpo@ida-liu050 ~/dev/OpenModelica/build/bin/romar_ro
$ cat f.mos
loadFile("f.mo"); getErrorString();
getValue("235.15,1.013e5,4.18");
getValue("235.15,1.013e5,4.18",7);
getErrorString();
Get the latest nightly build here:
http://build.openmodelica.org/omc/build … ly-builds/
Cheers,
Adrian Pop/
- adrpo
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