/home/bes3soft/bes3soft/Boss/7.0.2/dist/7.0.2/Event/RootCnvSvc/RootCnvSvc-02-01-12/RootCnvSvc/Util.h

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// $ Header:$
#ifndef FACILITIES_UTIL_H
#define FACILITIES_UTIL_H

#include <string>
#include <vector>

namespace facilities {

  class Untranslatable {
  public:
    Untranslatable(const std::string& toTrans) : m_badVar(toTrans) {}
    std::string m_badVar;
  };


  class WrongType {
  public:
    WrongType(const std::string& toConvert, const std::string& typeName) : 
      m_toConvert(toConvert), m_typeName(typeName) {}
    std::string getMsg() {
      std::string msg =
        "facilities::WrongType.  Cannot convert '" + m_toConvert + "' to type "
        + m_typeName;
      return msg;
    }
  private:
    std::string m_toConvert;
    std::string m_typeName;
  };

  class Util {
  public:
    static int expandEnvVar(std::string* toExpand, 
                            const std::string& openDel = std::string("$("),
                            const std::string& closeDel = std::string(")"));

    static int catchOptionVal(std::string* toCatch,
                              const int ops = 0,
                              const std::string& openDel = std::string("#("),
                              const std::string& closeDel = std::string(")"));
    
    static const char* itoa(int val, std::string &outStr);

    static int atoi(const std::string& InStr);


    static double stringToDouble(const std::string& InStr);

    static int stringToInt(const std::string& InStr);



    static void stringTokenize(std::string input, const std::string &delimiters,
                               std::vector<std::string> &tokens,
                               bool clear = true);

    static std::string basename(const std::string &path);
  };
}

#endif

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