Teuchos_StrUtils.hpp

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// @HEADER
// *****************************************************************************
//                    Teuchos: Common Tools Package
//
// Copyright 2004 NTESS and the Teuchos contributors.
// SPDX-License-Identifier: BSD-3-Clause
// *****************************************************************************
// @HEADER

#ifndef TEUCHOS_STRUTILS_H
#define TEUCHOS_STRUTILS_H

#include "Teuchos_ConfigDefs.hpp"

#include "Teuchos_Utils.hpp"
#include "Teuchos_Array.hpp"

namespace Teuchos {


class TEUCHOSCORE_LIB_DLL_EXPORT StrUtils
{
public:
  static Array<std::string> readFile(std::istream& is, char comment);

  static Array<std::string> splitIntoLines(const std::string& input);

  static Array<Array<std::string> > tokenizeFile(std::istream& is, char comment);

  static bool readLine(std::istream& is, std::string& line);

  static Array<std::string> stringTokenizer(const std::string& str);

  static Array<std::string> getTokensPlusWhitespace(const std::string& str);

  static std::string reassembleFromTokens(const Array<std::string>& tokens, int iStart=0);

  static void splitList(const std::string& bigstring, Array<std::string>& elements);

  static int findNextWhitespace(const std::string& str, int offset);

  static int findNextNonWhitespace(const std::string& str, int offset);

  static  std::string varSubstitute(const std::string& rawLine,
    const std::string& varName,
    const std::string& varValue);

  static std::string varTableSubstitute(const std::string& rawLine,
    const Array<std::string>& varNames,
    const Array<std::string>& varValues);

  static std::string before(const std::string& str, const std::string& sub);

  static std::string before(const std::string& str, char sub);

  static std::string after(const std::string& str, const std::string& sub);

  static int find(const std::string& str, const std::string& sub);

  static bool isWhite(const std::string& str);

  static std::string fixUnprintableCharacters(const std::string& str);

  static bool isNonWhite(const std::string& str) {return !isWhite(str);}

  static std::string between(const std::string& str, const std::string& begin,
    const std::string& end, std::string& front, std::string& back);

  static std::string subString(const std::string& str, int begin, int end);

  static std::string readFromStream(std::istream& is);

  static std::string allCaps(const std::string& str);

  static double atof(const std::string& str);

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

  static std::ostream& printLines(
    std::ostream             &os
    ,const std::string       &linePrefix
    ,const std::string       &lines
    );
  
  static std::string removeAllSpaces(std::string stringToClean);

};


} // namespace Teuchos


#endif