b6066c30b6
# Objective [ndk-glue](https://github.com/rust-mobile/ndk-glue) has been split from `android-ndk-rs` into a separate repository.
30 lines
857 B
Rust
30 lines
857 B
Rust
use proc_macro::TokenStream;
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use quote::quote;
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use syn::{parse_macro_input, ItemFn};
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pub fn bevy_main(_attr: TokenStream, item: TokenStream) -> TokenStream {
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let input = parse_macro_input!(item as ItemFn);
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assert!(
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input.sig.ident == "main",
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"`bevy_main` can only be used on a function called 'main'.",
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);
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TokenStream::from(quote! {
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// use ndk-glue macro to create an activity: https://github.com/rust-mobile/ndk-glue/tree/main/ndk-macro
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#[cfg(target_os = "android")]
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#[cfg_attr(target_os = "android", bevy::ndk_glue::main(backtrace = "on", ndk_glue = "bevy::ndk_glue"))]
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fn android_main() {
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main()
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}
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#[no_mangle]
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#[cfg(target_os = "ios")]
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extern "C" fn main_rs() {
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main();
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}
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#[allow(unused)]
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#input
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})
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}
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