Swift Project including both C and C++

I'm familiar only with Swift. I have a running Swift app that I want to add other code to, from projects I've found online. One project was in C and with just a few hoops to jump, I got that part working. Yay me.


Now I'm trying to add some C++ code and I'm hitting roadblocks.


First question: Is my current Objective C Bridging Header the only one I need, or do I need another bridging header?


Second question.

The problem I'm having is with this code in my bridging header:

#include "IF97.h"  // The project I want to use
#include <cmath>
#include <vector>
#include <algorithm>
#include <iostream>
#include <iomanip>
#include <stdexcept>
#include <stdio.h>


All but the first and final lines produce "file not found" errors.

Swift Project including both C and C&#43;&#43;
 
 
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