Function HandleLengthCommand

Source/cmListCommand.cxx:95–111

}

bool HandleLengthCommand(std::vector<std::string> const& args,
                         cmExecutionStatus& status)
{
  if (args.size() != 3) {
    status.SetError("sub-command LENGTH requires two arguments.");
    return false;
  }

  std::string const& listName = args[1];
  std::string const& variableName = args.back();

  auto list = GetList(listName, status.GetMakefile());
  status.GetMakefile().AddDefinition(variableName,
                                     std::to_string(list ? list->size() : 0));

  return true;
}

bool HandleGetCommand(std::vector<std::string> const& args,
                      cmExecutionStatus& status)