Method extractPathFromFilename

src/thundersvm/util/log.cpp:742–751

            }

            std::string File::extractPathFromFilename(const std::string& fullPath, const char* separator) {
                if ((fullPath == "") || (fullPath.find(separator) == std::string::npos)) {
                    return fullPath;
                }
                std::size_t lastSlashAt = fullPath.find_last_of(separator);
                if (lastSlashAt == 0) {
                    return std::string(separator);
                }
                return fullPath.substr(0, lastSlashAt + 1);
            }

            void File::buildStrippedFilename(const char* filename, char buff[], std::size_t limit) {
                std::size_t sizeOfFilename = strlen(filename);