Function foreach

src/openms_gui/source/VISUAL/TOPPASEdge.cpp:431–456

check file type compatibility

    // check file type compatibility
    foreach(const QString& q_file_name, file_names)
    {
      bool type_mismatch = true;
      const String& file_name = String(q_file_name);
      String::SizeType extension_start_index = file_name.rfind(".");
      if (extension_start_index != String::npos)
      {
        String extension = file_name.substr(extension_start_index + 1);
        extension.toLower();
        for (StringList::iterator it = target_param_types.begin(); it != target_param_types.end(); ++it)
        {
          String other_ext = *it;
          other_ext.toLower();
          if (extension == other_ext || extension == "gz" || extension == "bz2")
          {
            type_mismatch = false;
            break;
          }
        }
      }

      if (type_mismatch)
      {
        return ES_FILE_EXT_MISMATCH;
      }
    }

    // all file types ok
    return ES_VALID;