static GemDylibHandle*open(const CPPExtern*obj, const std::string filename, const std::string extension) {
const t_canvas*canvas=(obj)?(canvas=const_cast<CPPExtern*>(obj)->getCanvas()):0;
const char*ext=extension.c_str();
std::string fullname=getFullfilename(canvas, filename.c_str(), ext);
if(fullname.empty()) {
fullname=getFullfilename(canvas, filename.c_str(), GemDylibHandle::defaultExtension.c_str());
}
if(fullname.empty()) {
std::string error="couldn't find '";
error+=filename;
error+="'.'";
error+=ext;
error+="'";
throw(GemException(error));
}
return open(fullname);
}
void printFileStruct(in_file_struct * in_fp){
fprintf(stdout,"Pathname = %s\n"
"Basename = %s\n"
"extension = %s\n"
"fullFilename = %s\n"
"getFullfilename = %s\n", in_fp->pathname, in_fp->basename, in_fp->extension, in_fp->fullFilename,getFullfilename(in_fp));
}