utilities.h

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/* EPANET 3
 *
 * Copyright (c) 2016 Open Water Analytics
 * Distributed under the MIT License (see the LICENSE file for details).
 *
 */


#ifndef UTILITIES_H_
#define UTILITIES_H_

#include <string>
#include <sstream>
#include <vector>


class Utilities
{
  public:

    template<class Seq> static void purge(Seq& c)
    {
        typename Seq::iterator i;
        for (i = c.begin(); i != c.end(); i++) delete *i;
        c.clear();
    }

    static bool getTmpFileName(std::string& fname);

    static std::string getFileName(const std::string s);

    static std::string upperCase(const std::string& s);

    static int  findMatch(const std::string& s, const char* slist[]);

    static int findFullMatch(const std::string& s, const char* slist[]);

    static bool match(const std::string& s1, const std::string& s2);

    static int getSeconds(const std::string& strTime, const std::string& strUnits);

    static void removeQuotes(std::string& s);

    static std::string getTime(int seconds);

    static int sign(double x)
    { return (x < 0 ? -1 : 1); }

    static void split(std::vector<std::string>& tokens, const std::string& str);
    static std::vector<std::string> split(const std::string& str);

    template <typename T>
    static std::string to_string(T const& value)
    {
        std::stringstream sstr;
        sstr << value;
        return sstr.str();
    }

    template <typename T>
    static bool parseNumber(const std::string& s, T &x)
    {
        std::stringstream ss(s);
        ss >> x;
        return !ss.fail();
    }

};

#endif