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src/engine/shared/rust_version.rs
59 строк
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heinrich5991
Add support for Rust code in DDNet
20 окт 2022, 00:46
20 окт 2022, 00:46
dcd76fd
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use super::CFGFLAG_CLIENT; use super::CFGFLAG_SERVER; use ddnet_base::s; use ddnet_base::UserPtr; use ddnet_engine::gs_ConsoleDefaultColor; use ddnet_engine::IConsole; use ddnet_engine::IConsole_FCommandCallback; use ddnet_engine::IConsole_IResult; use ddnet_engine::IConsole_OUTPUT_LEVEL_STANDARD; use std::pin::Pin; #[cxx::bridge] mod ffi { extern "C++" { include!("base/rust.h"); include!("engine/console.h"); type IConsole = ddnet_engine::IConsole; } extern "Rust" { fn RustVersionPrint(console: &IConsole); fn RustVersionRegister(console: Pin<&mut IConsole>); } } /// Print the Rust version used for compiling this crate. /// /// Uses [`IConsole::Print`] for printing. #[allow(non_snake_case)] pub fn RustVersionPrint(console: &IConsole) { console.Print( IConsole_OUTPUT_LEVEL_STANDARD, s!("rust_version"), s!(include_str!(concat!(env!("OUT_DIR"), "/rustc-version"))), gs_ConsoleDefaultColor, ); } #[allow(non_snake_case)] extern "C" fn PrintRustVersionCallback(_: &IConsole_IResult, user: UserPtr) { RustVersionPrint(unsafe { user.cast() }) } /// Register the `rust_version` command to the given console instance. /// /// This command calls the [`RustVersionPrint`] function to print the Rust /// version used for compiling this crate. #[allow(non_snake_case)] pub fn RustVersionRegister(console: Pin<&mut IConsole>) { let user = console.as_ref().get_ref().into(); console.Register( s!("rust_version"), s!(""), CFGFLAG_CLIENT | CFGFLAG_SERVER, IConsole_FCommandCallback(PrintRustVersionCallback), user, s!("Prints the Rust version used to compile DDNet"), ); }