PvlTokenizer.h

#ifndef PvlTokenizer_h
#define PvlTokenizer_h
 
/* SPDX-License-Identifier: CC0-1.0 */
#include <iostream>
#include "PvlToken.h"
 
#include <QString>
 
namespace Isis {
  class PvlTokenizer {
 
    protected:
      std::vector<Isis::PvlToken> tokens; 
      QString ReadComment(std::istream &stream);
      QString ReadToken(std::istream &stream);
      bool SkipWhiteSpace(std::istream &stream);
      QString ReadToSingleQuote(std::istream &stream);
      QString ReadToDoubleQuote(std::istream &stream);
      QString ReadToParen(std::istream &stream);
      QString ReadToBrace(std::istream &stream);
      void ParseCommaList(Isis::PvlToken &t, const QString &cl);
      void ValidateCharacter(int c);
 
    public:
      PvlTokenizer();
      ~PvlTokenizer();
 
      void Load(std::istream &stream, const QString &terminator = "END");
      void Clear();
 
      std::vector<Isis::PvlToken> & GetTokenList();
  };
};
 
#endif