main.rs

// Copyright 2020 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//    https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

use autocxx::include_cpp;

include_cpp! {
    #include "input.h"
    safety!(unsafe_ffi)
    generate!("DoMath")
}

fn main() {
    println!("Hello, world! - C++ math should say 12={}", ffi::DoMath(4));
}