StringUtil.h

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//=======================================================================================
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//
//  This file is part of VirtualFluids. VirtualFluids is free software: you can
//  redistribute it and/or modify it under the terms of the GNU General Public
//  License as published by the Free Software Foundation, either version 3 of
//  the License, or (at your option) any later version.
//
//  VirtualFluids 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 General Public License
//  for more details.
//
//  SPDX-License-Identifier: GPL-3.0-or-later
//  SPDX-FileCopyrightText: Copyright © VirtualFluids Project contributors, see AUTHORS.md in root folder
//
//=======================================================================================
#ifndef STRINGUTIL_H
#define STRINGUTIL_H
 
#include <algorithm>
#include <iostream>
#include <sstream>
#include <string>
#include <vector>
 
 
 
#define SSTR(x) static_cast<std::ostringstream &>((std::ostringstream() << std::dec << x)).str()
 
class StringUtil
{
public:
    static std::string findAndReplace(const std::string &source, const std::string &find,
                                                    const std::string &replace);
    static std::string makeUpper(const std::string &instring);
    static std::string makeLower(const std::string &instring);
    static std::vector<std::string> split(const std::string &input, const std::string &delim = " ");
    static bool contains(const std::string &source, const char *find);
    static std::string pad(const std::string &input, char pad, int length);
    static std::string trim(const std::string &input, const std::string &trim = std::string(" \t\n"));
    static int toInt(const std::string &input);
    static float toFloat(const std::string &input);
    static double toDouble(const std::string &input);
    static bool toBool(const std::string &input);
    static std::vector<int> toIntVector(const std::string &s);
    static std::vector<unsigned int> toUintVector(const std::string &s);
    static std::vector<bool> toBoolVector(const std::string &s);
    static std::vector<std::string> toStringVector(const std::string &s);
    static std::vector<double> toDoubleVector(const std::string &s);
    template <typename T>
    static std::string toString(const T &t);
 
    static bool endsWith(const std::string &input, const std::string &end);
 
 
   template<class T>
   static T fromString(const std::string& s)
   {
      std::istringstream stream (s);
      T t;
      stream >> t;
      return t;
   }
 
private:
    StringUtil() = default;
 
    StringUtil(const StringUtil &) = default;
 
    virtual ~StringUtil() = default;
 
 
    static bool toBool(bool &t, const std::string &input, std::ios_base &(*f)(std::ios_base &));
};
 
#endif