Panzer_CommaSeparatedEntryValidator.hpp

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// @HEADER
// *****************************************************************************
//           Panzer: A partial differential equation assembly
//       engine for strongly coupled complex multiphysics systems
//
// Copyright 2011 NTESS and the Panzer contributors.
// SPDX-License-Identifier: BSD-3-Clause
// *****************************************************************************
// @HEADER
 
#ifndef __Panzer_CommaSeparatedEntryValidator_hpp__
#define __Panzer_CommaSeparatedEntryValidator_hpp__
 
#include <map>
#include <set>
#include <vector>
#include <string>
#include <iostream>
 
#include "Teuchos_ParameterList.hpp"
#include "Teuchos_ParameterEntry.hpp"
#include "Teuchos_ParameterEntryValidator.hpp"
#include "Teuchos_RCP.hpp"
 
namespace panzer {
 
class CommaSeparatedEntryValidator : public Teuchos::ParameterEntryValidator {
public:
  CommaSeparatedEntryValidator(bool allowEmpty=false) : allowEmpty_(allowEmpty) {}
 
  ValidStringsList validStringValues() const
  { return Teuchos::null; }
 
  void validate(const Teuchos::ParameterEntry & entry, 
                const std::string & paramName,
                const std::string & sublistName) const;
 
  const std::string getXMLTypeName() const
  { return "string-list"; }
 
  void printDoc(const std::string & docString, std::ostream &out) const;
 
  static void split(const std::string & str,
                    const std::string & delim,
                    std::vector<std::string> & tokens);
private:
 
  bool allowEmpty_; 
};
 
}
 
#endif