Method CheckValue

Source/cmFileCopier.cxx:303–378

}

bool cmFileCopier::CheckValue(std::string const& arg)
{
  switch (this->Doing) {
    case DoingFiles:
      this->Files.push_back(arg);
      break;
    case DoingDestination:
      if (arg.empty() || cmSystemTools::FileIsFullPath(arg)) {
        this->Destination = arg;
      } else {
        this->Destination =
          cmStrCat(this->Makefile->GetCurrentBinaryDirectory(), '/', arg);
      }
      this->Doing = DoingNone;
      break;
    case DoingFilesFromDir:
      if (cmSystemTools::FileIsFullPath(arg)) {
        this->FilesFromDir = arg;
      } else {
        this->FilesFromDir =
          cmStrCat(this->Makefile->GetCurrentSourceDirectory(), '/', arg);
      }
      cmSystemTools::ConvertToUnixSlashes(this->FilesFromDir);
      this->Doing = DoingNone;
      break;
    case DoingPattern: {
      // Convert the pattern to a regular expression.  Require a
      // leading slash and trailing end-of-string in the matched
      // string to make sure the pattern matches only whole file
      // names.
      std::string regex =
        cmStrCat('/', cmsys::Glob::PatternToRegex(arg, false), '$');
      this->MatchRules.emplace_back(regex);
      this->CurrentMatchRule = &*(this->MatchRules.end() - 1);
      if (this->CurrentMatchRule->Regex.is_valid()) {
        this->Doing = DoingNone;
      } else {
        std::ostringstream e;
        e << "could not compile PATTERN \"" << arg << "\".";
        this->Status.SetError(e.str());
        this->Doing = DoingError;
      }
    } break;
    case DoingRegex:
      this->MatchRules.emplace_back(arg);
      this->CurrentMatchRule = &*(this->MatchRules.end() - 1);
      if (this->CurrentMatchRule->Regex.is_valid()) {
        this->Doing = DoingNone;
      } else {
        std::ostringstream e;
        e << "could not compile REGEX \"" << arg << "\".";
        this->Status.SetError(e.str());
        this->Doing = DoingError;
      }
      break;
    case DoingPermissionsFile:
      if (!this->CheckPermissions(arg, this->FilePermissions)) {
        this->Doing = DoingError;