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Fix(lua_macros): Add sender trough app_data

This commit is contained in:
Benedikt Peetz 2023-07-18 08:03:16 +02:00
parent c3a2b2d566
commit 6412650686
Signed by: bpeetz
GPG Key ID: A5E94010C3A642AD
2 changed files with 9 additions and 10 deletions
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17
lua_macros/src/mark_as_ci_command.rs
View File

@ -88,7 +88,7 @@ fn append_tx_send_code(input: &mut syn::ItemFn) -> &mut syn::ItemFn {
.expect("This is valid.");
return_type_as_return_type
} else {
// There is only rlua
// There is only mlua::Error left
ReturnType::Default
}
}
@ -108,23 +108,22 @@ fn append_tx_send_code(input: &mut syn::ItemFn) -> &mut syn::ItemFn {
ReturnType::Type(_, _) => {
quote! {
{
Event::CommandEvent(Command::#function_name_pascal(input_str))
Event::CommandEvent(Command::#function_name_pascal(input_str.clone()))
}
}
}
};
quote! {
{
let tx: std::sync::Arc<std::sync::Mutex<tokio::sync::mpsc::Sender<crate::app::events::event_types::Event>>> =
let tx:
core::cell::Ref<
tokio::sync::mpsc::Sender<crate::app::events::event_types::Event>
> =
lua
.named_registry_value("sender_for_ci_commands")
.app_data_ref()
.expect("This exists, it was set before");
tx
// FIXME: This is sync code, it needs to be run in a blocking allowed
// executor
.lock()
.expect("This should work, as only one function is executed. It wil however fail, when concurrency is added");
(*tx)
.send(#send_data)
.await
.expect("This should work, as the reciever is not dropped");

2
lua_macros/src/struct_to_ci_enum.rs
View File

@ -44,7 +44,7 @@ pub fn generate_generate_ci_function(input: &syn::DeriveInput) -> TokenStream2 {
lua: &mut mlua::Lua,
tx: tokio::sync::mpsc::Sender<crate::app::events::event_types::Event>)
{
lua.set_named_registry_value("sender_for_ci_commands", std::sync::Arc::new(std::sync::Mutex::new(tx))).expect("This should always work, as the value is added before all else");
lua.set_app_data(tx);
let globals = lua.globals();
#input_tokens
}