DPL: add C++20 ranges views to filter vectors of InputSpecs / OutputSpecs

Author: ktf

Framework/Core/include/Framework/DataSpecViews.h

@@ -0,0 +1,25 @@
+// Copyright 2019-2025 CERN and copyright holders of ALICE O2.
+// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
+// All rights not expressly granted are reserved.
+//
+// This software is distributed under the terms of the GNU General Public
+// License v3 (GPL Version 3), copied verbatim in the file "COPYING".
+//
+// In applying this license CERN does not waive the privileges and immunities
+// granted to it by virtue of its status as an Intergovernmental Organization
+// or submit itself to any jurisdiction.
+#ifndef O2_FRAMEWORK_DATASPECVIEWS_H_
+#define O2_FRAMEWORK_DATASPECVIEWS_H_
+
+#include "Framework/DataSpecUtils.h"
+#include <ranges>
+
+namespace o2::framework::views
+{
+static auto partial_match_filter(auto what)
+{
+  return std::views::filter([&what](auto const& t) -> bool { return DataSpecUtils::partialMatch(t, what); });
+}
+} // namespace o2::framework::views
+
+#endif // O2_FRAMEWORK_DATASPECVIEWS_H_