string_utils.h

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/*
 * string_utils.h
 *
 * LICENSE HERE
 *
 *  Created on: 2016-08-29
 *      Author: Rick Valenzano
 */
#ifndef STRING_UTILS_H_
#define STRING_UTILS_H_

#include <vector>
#include <sstream>
#include <iostream>
#include <stdlib.h>

std::string int_to_string(int i);

std::string double_to_string(double d);

void split(const std::string &s, std::vector<std::string> &tokens, char delim);

template<class T>
std::string vec_to_string(const std::vector<T> &vec);

// Templated function implementations
template<class T>
std::string vec_to_string(const std::vector<T>& vec)
{
    std::stringstream s;
    s << "[";
    for(unsigned i = 0; i < vec.size(); i++) {
        s << vec[i];
        if(i != vec.size() - 1)
            s << " ";
    }
    s << "]";
    return s.str();
}

#endif /* STRING_UTILS_H_ */