test split

split.cpp

#include <iostream>
#include <vector>
#include <string>
#include <cstring>

static int split(const char* str, char delim, std::vector<std::string>& out)
{
    const char* begin = str;
    const char* it = strchr(str, delim);
    if (it != NULL)
    {
        std::string data;
        for(const char* i = begin; i != it ; i++)
        {
            data.push_back(*i);
        }
        out.push_back(data);
        it++;
        split(it, delim, out);
    }
    else
    {
        std::string data;
        str--;
        while (*str++ != '\0')
        {
            data.push_back(*str);
        }
        out.push_back(data);
    }
}

template<typename K, typename V> struct Pair
{
    K key;
    V value;
    Pair(){}
    Pair(const K& k, const V& v) : key{k}, value{v}  {}
};

struct Person
{
    Pair<std::string, std::string> table[4];
    Person() {}
};

static void MakePerson(Person& p, const std::vector<std::string> data, int tableoffset)
{
    size_t size =  data.size()/2;
    for(int i=0; i < size; ++i)
    {
        p.table[i].key = data[i];
        p.table[i].value = data[i+tableoffset];
    }    
}

int main() {
    Person p{};
    std::vector<std::string> data;
    const char* test = "user, host, port, pass, john, yahoo.com, 80, blabla123";
    split(test, ',', data);
    MakePerson(p, data, 4);
    
    for(int i=0; i < 4; ++i)
    {
        std::cout << p.table[i].key << ":" << p.table[i].value << "\r\n";
    }
    return 0;
}