expressionParser.h

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#ifndef CommonTools_Utils_expressionParset_h
#define CommonTools_Utils_expressionParset_h
#include "CommonTools/Utils/interface/ExpressionPtr.h"
#include "CommonTools/Utils/interface/Exception.h"
#include "FWCore/Reflection/interface/TypeWithDict.h"
#include <string>

namespace reco {
  namespace parser {
    bool expressionParser(const edm::TypeWithDict &t, const std::string &value, ExpressionPtr &expr, bool lazy);

    template <typename T>
    bool expressionParser(const std::string &value, ExpressionPtr &expr, bool lazy = false) {
      return reco::parser::expressionParser(edm::TypeWithDict(typeid(T)), value, expr, lazy);
    }

  }  // namespace parser
}  // namespace reco

#endif