Function GetFileSet

Source/cmGeneratorExpressionNode.cxx:3583–3614

namespace {
bool GetFileSet(std::vector<std::string> const& parameters,
                cm::GenEx::Evaluation* eval,
                GeneratorExpressionContent const* content, cmFileSet*& fileSet)
{
  auto const& fileSetName = parameters[0];
  auto targetName = parameters[1];
  auto* makefile = eval->Context.LG->GetMakefile();
  fileSet = nullptr;

  auto const TARGET = "TARGET:"_s;

  if (cmHasPrefix(targetName, TARGET)) {
    targetName = targetName.substr(TARGET.length());
    if (targetName.empty()) {
      reportError(eval, content->GetOriginalExpression(),
                  cmStrCat("No value provided for the ", TARGET, " option."));
      return false;
    }
    auto* target = makefile->FindTargetToUse(targetName);
    if (!target) {
      reportError(eval, content->GetOriginalExpression(),
                  cmStrCat("Non-existent target: ", targetName));
      return false;
    }
    fileSet = target->GetFileSet(fileSetName);
  } else {
    reportError(eval, content->GetOriginalExpression(),
                cmStrCat("Invalid option. ", TARGET, " expected."));
    return false;
  }
  return true;
}
}

static const struct FileSetExistsNode : public cmGeneratorExpressionNode