ParameterSwitchBase.h

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#ifndef FWCore_ParameterSet_ParameterSwitchBase_h
#define FWCore_ParameterSet_ParameterSwitchBase_h
 
#include "FWCore/ParameterSet/interface/ParameterDescriptionNode.h"
#include "FWCore/Utilities/interface/value_ptr.h"
 
#include <string>
#include <set>
#include <utility>
#include <iosfwd>
 
namespace edm {
 
  class DocFormatHelper;
 
  class ParameterSwitchBase : public ParameterDescriptionNode {
  public:
    ~ParameterSwitchBase() override;
 
  protected:
    void insertAndCheckLabels(std::string const& switchLabel,
                              std::set<std::string>& usedLabels,
                              std::set<std::string>& labels) const;
 
    void insertAndCheckTypes(ParameterTypes switchType,
                             std::set<ParameterTypes> const& caseParameterTypes,
                             std::set<ParameterTypes> const& caseWildcardTypes,
                             std::set<ParameterTypes>& parameterTypes,
                             std::set<ParameterTypes>& wildcardTypes) const;
 
    void throwDuplicateCaseValues(std::string const& switchLabel) const;
 
    void throwNoCaseForDefault(std::string const& switchLabel) const;
 
    void throwNoCaseForSwitchValue(std::string const& message) const;
 
    void printBase(std::ostream& os,
                   bool optional,
                   bool writeToCfi,
                   DocFormatHelper& dfh,
                   std::string const& switchLabel,
                   bool isTracked,
                   std::string const& typeString) const;
 
    bool hasNestedContent_() const override;
 
    void printNestedContentBase(std::ostream& os,
                                DocFormatHelper& dfh,
                                DocFormatHelper& new_dfh,
                                std::string const& switchLabel) const;
 
    template <typename T>
    static void printCaseT(std::pair<T, edm::value_ptr<ParameterDescriptionNode> > const& p,
                           std::ostream& os,
                           bool optional,
                           DocFormatHelper& dfh,
                           std::string const& switchLabel) {
      ParameterSwitchBase::printCase(p, os, optional, dfh, switchLabel);
    }
 
  private:
    static void printCase(std::pair<bool, edm::value_ptr<ParameterDescriptionNode> > const& p,
                          std::ostream& os,
                          bool optional,
                          DocFormatHelper& dfh,
                          std::string const& switchLabel);
 
    static void printCase(std::pair<int, edm::value_ptr<ParameterDescriptionNode> > const& p,
                          std::ostream& os,
                          bool optional,
                          DocFormatHelper& dfh,
                          std::string const& switchLabel);
 
    static void printCase(std::pair<std::string, edm::value_ptr<ParameterDescriptionNode> > const& p,
                          std::ostream& os,
                          bool optional,
                          DocFormatHelper& dfh,
                          std::string const& switchLabel);
 
    bool partiallyExists_(ParameterSet const& pset) const override;
 
    int howManyXORSubNodesExist_(ParameterSet const& pset) const override;
  };
}  // namespace edm
 
#endif