Teuchos_StrUtils.hpp

Go to the documentation of this file.

// @HEADER
// ***********************************************************************
//
//                    Teuchos: Common Tools Package
//                 Copyright (2004) Sandia Corporation
//
// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
// license for use of this work by or on behalf of the U.S. Government.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// 3. Neither the name of the Corporation nor the names of the
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Questions? Contact Michael A. Heroux (maherou@sandia.gov)
//
// ***********************************************************************
// @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 envSubstitute(const std::string& line);

  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