ddnet/src/base/lib.rs
heinrich5991 dcd76fd3e1 Add support for Rust code in DDNet
The glue is done using the [cxx crate](https://cxx.rs/) on the Rust
side.

As a proof-of-concept, only a small console command (`rust_version`)
printing the currently used Rust version was added.

You can generate and open the Rust documentation using
`DDNET_TEST_NO_LINK=1 cargo doc --open`.

You can run the Rust tests using `cmake --build <build dir> --target
run_rust_tests`, they're automatically included in the `run_tests`
target as well.

Rust tests don't work on Windows in debug mode on Windows because Rust
cannot currently link with the debug version of the C stdlib on Windows:
https://github.com/rust-lang/rust/issues/39016.

---

The stuff in `src/rust-bridge` is generated using
```
cxxbridge src/engine/shared/rust_version.rs --output src/rust-bridge/engine/shared/rust_version.cpp --output src/rust-bridge/engine/shared/rust_version.h
cxxbridge src/engine/console.rs --output src/rust-bridge/cpp/console.cpp --output src/rust-bridge/cpp/console.h
```
2022-10-19 23:46:06 +02:00

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Rust

//! DDNet's base library, Rust part.
//!
//! DDNet's code base is separated into three major parts, `base`, `engine` and
//! `game`.
//!
//! The base library consists of operating system abstractions, and
//! game-independent data structures such as color handling and math vectors.
//! Additionally, it contains some types to support the C++-Rust-translation.
#![warn(missing_docs)]
#[cfg(test)]
extern crate ddnet_test;
mod color;
mod rust;
pub use color::*;
pub use rust::*;