Teuchos_StrUtils.hpp

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// ***********************************************************************
// 
//                    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.
// 
// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation; either version 2.1 of the
// License, or (at your option) any later version.
//  
// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
//  
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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// Questions? Contact Michael A. Heroux (maherou@sandia.gov) 
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#ifndef TEUCHOS_STRUTILS_H
#define TEUCHOS_STRUTILS_H

#include "Teuchos_ConfigDefs.hpp"

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

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

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

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

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

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

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

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

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

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

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


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

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

      static string envSubstitute(const string& line);

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

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

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

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

      static bool isWhite(const string& str);

      static string fixUnprintableCharacters(const string& str);

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

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

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

      static string readFromStream(istream& is);

      static string allCaps(const string& str);

      static double atof(const string& str);

      static int atoi(const string& str);
    };



}

#endif

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