[EMAIL PROTECTED] schrieb: > dear all: > i am a programmer from China, i use sqlite in my project. > from sqlite, i know lemon. > i work on windows, using vc6.0, i am trying to do something using lemon, > but i have some issues. > i write a my_calculator.y file, and generate my_calculator.c and > my_calculator.h file from the my_calculator.y file, i rename file name from > my_calculator.c to my_calculator.cpp. > when i add the files(.h and .cpp) to my project, i find it could not be > compiled. > > error message: > MyCal.obj : error LNK2001: unresolved external symbol _PtCalculatorParser > MyCal.obj : error LNK2001: unresolved external symbol _PtCalculatorParserFree > MyCal.obj : error LNK2001: unresolved external symbol _PtCalculatorParserAlloc > but , in my_calculator.cpp, i have define the the function > PtCalculatorParser.... > what't wrong? who can help me? > thanks. > learn about c++ name mangling and about the extern "C" declaration.
regards, gunnar ----------------------------------------------------------------------------- To unsubscribe, send email to [EMAIL PROTECTED] -----------------------------------------------------------------------------
