Constructor similar to std::map or std::vector in a class
c++, c++11, std, vector
Solution
If I understand your question correctly, you want a constructor taking `std::initializer_list<std::pair<std::string, Typer>>`, like this:
struct Typer
{
std::string data;
Typer(const char *s) : data(s) {}
};
struct MyClass
{
MyClass(std::initializer_list<std::pair<std::string, Typer>> i)
: myMap(begin(i), end(i))
{}
std::map<std::string, Typer> myMap;
};
int main()
{
MyClass m = {
{"foo", "bar"},
{"biz", "buz"},
{"bez", "boz"}
};
}
Live example
Problem
I'm creating a class and I want to know how to create a constructor similar to the `std::map` or `std::vector` style. ``` std::map<std::string, std::string> map = { {"foo", "bar"}, {"biz", "buz"}, {"bez", "boz"} }; ``` The difference is that I don't want my class to ask for types that wants to accept, just like `std::map` does. ``` std::map<std::string, std::string> ``` I want my class to accept that style of arguments: ``` { {"foo", "bar"}, {"biz", "buz"}, {"bez", "boz"} }; ``` But with defined type. (std::string, Typer) The 'Typer' is a class that I will insert as value on the `std::map`.