Robert Hatcher wrote: > > My system: ROOT 3.01/06+ (CVS as of Jul 27), Linux RH6.2 > (attempted with different machines having egcs and gcc2.95) > > I have some compiled classes that use STL strings as args and return > values. I'd like to interact with these from within a CINT macro. > But neither of these seems to work. In passing a CINT string > to a compiled routine it complains about a signature mismatch. > In the reverse it tends to fill the CINT string with garbage > that generally leads to unhappiness (SEGV or random characters > that change the terminal's character set). > > ... snipped I think problem is due to CINT's own version of STL containers. In order to succefully pass a data between CINT and compiled code you can try the const char* const char*& or const char** depending on what you want to do. Inside the functions I expect one must be able to initialize STL strings with these char pointers. I remember from Gaudi-ROOT excercises that the pointer reference ( e.g. const void*& ) had some problem in CINT but I think it has been fixed since the time. Good luck Radovan
This archive was generated by hypermail 2b29 : Tue Jan 01 2002 - 17:50:54 MET