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path: root/macros/src/codegen/hardware_tasks.rs
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Diffstat (limited to 'macros/src/codegen/hardware_tasks.rs')
-rw-r--r--macros/src/codegen/hardware_tasks.rs28
1 files changed, 22 insertions, 6 deletions
diff --git a/macros/src/codegen/hardware_tasks.rs b/macros/src/codegen/hardware_tasks.rs
index 7f14b5e1..25f1df41 100644
--- a/macros/src/codegen/hardware_tasks.rs
+++ b/macros/src/codegen/hardware_tasks.rs
@@ -1,5 +1,5 @@
use proc_macro2::TokenStream as TokenStream2;
-use quote::quote;
+use quote::{format_ident, quote};
use rtic_syntax::{ast::App, Context};
use crate::{
@@ -14,7 +14,7 @@ pub fn codegen(
analysis: &Analysis,
extra: &Extra,
) -> (
- // const_app_hardware_tasks -- interrupt handlers and `${task}Resources` constructors
+ // mod_app_hardware_tasks -- interrupt handlers and `${task}Resources` constructors
Vec<TokenStream2>,
// root_hardware_tasks -- items that must be placed in the root of the crate:
// - `${task}Locals` structs
@@ -23,10 +23,13 @@ pub fn codegen(
Vec<TokenStream2>,
// user_hardware_tasks -- the `#[task]` functions written by the user
Vec<TokenStream2>,
+ // user_hardware_tasks_imports -- the imports for `#[task]` functions written by the user
+ Vec<TokenStream2>,
) {
- let mut const_app = vec![];
+ let mut mod_app = vec![];
let mut root = vec![];
let mut user_tasks = vec![];
+ let mut hardware_tasks_imports = vec![];
for (name, task) in &app.hardware_tasks {
let (let_instant, instant) = if app.uses_schedule() {
@@ -49,7 +52,7 @@ pub fn codegen(
let symbol = task.args.binds.clone();
let priority = task.args.priority;
- const_app.push(quote!(
+ mod_app.push(quote!(
#[allow(non_snake_case)]
#[no_mangle]
unsafe fn #symbol() {
@@ -78,9 +81,16 @@ pub fn codegen(
analysis,
);
+ // Add resources to imports
+ let name_res = format_ident!("{}Resources", name);
+ hardware_tasks_imports.push(quote!(
+ #[allow(non_snake_case)]
+ use super::#name_res;
+ ));
+
root.push(item);
- const_app.push(constructor);
+ mod_app.push(constructor);
}
root.push(module::codegen(
@@ -112,7 +122,13 @@ pub fn codegen(
#(#stmts)*
}
));
+
+ hardware_tasks_imports.push(quote!(
+ #(#attrs)*
+ #[allow(non_snake_case)]
+ use super::#name;
+ ));
}
- (const_app, root, user_tasks)
+ (mod_app, root, user_tasks, hardware_tasks_imports)
}