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Type aliases now work in the app module

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This commit is contained in:
Emil Fresk 2021-04-07 11:06:57 +02:00
parent 6c8257bb73
commit 2068eae928
6 changed files with 67 additions and 25 deletions
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33
examples/t-schedule.rs
View file

@ -26,24 +26,27 @@ mod app {
// Task without message passing
// Not default
let _: Result<foo::MyMono::SpawnHandle, ()> = foo::MyMono::spawn_at(MyMono::now());
let _: Result<foo::MyMono::SpawnHandle, ()> =
foo::MyMono::spawn_at(monotonics::MyMono::now());
let handle: Result<foo::MyMono::SpawnHandle, ()> = foo::MyMono::spawn_after(Seconds(1_u32));
let _: Result<foo::MyMono::SpawnHandle, ()> =
handle.unwrap().reschedule_after(Seconds(1_u32));
let handle: Result<foo::MyMono::SpawnHandle, ()> = foo::MyMono::spawn_after(Seconds(1_u32));
let _: Result<foo::MyMono::SpawnHandle, ()> = handle.unwrap().reschedule_at(MyMono::now());
let _: Result<foo::MyMono::SpawnHandle, ()> =
handle.unwrap().reschedule_at(monotonics::MyMono::now());
let handle: Result<foo::MyMono::SpawnHandle, ()> = foo::MyMono::spawn_after(Seconds(1_u32));
let _: Result<(), ()> = handle.unwrap().cancel();
// Using default
let _: Result<foo::SpawnHandle, ()> = foo::spawn_at(MyMono::now());
let _: Result<foo::SpawnHandle, ()> = foo::spawn_at(monotonics::MyMono::now());
let handle: Result<foo::SpawnHandle, ()> = foo::spawn_after(Seconds(1_u32));
let _: Result<foo::SpawnHandle, ()> = handle.unwrap().reschedule_after(Seconds(1_u32));
let handle: Result<foo::SpawnHandle, ()> = foo::spawn_after(Seconds(1_u32));
let _: Result<foo::SpawnHandle, ()> = handle.unwrap().reschedule_at(MyMono::now());
let _: Result<foo::SpawnHandle, ()> =
handle.unwrap().reschedule_at(monotonics::MyMono::now());
let handle: Result<foo::SpawnHandle, ()> = foo::spawn_after(Seconds(1_u32));
let _: Result<(), ()> = handle.unwrap().cancel();
@ -51,7 +54,8 @@ mod app {
// Task with single message passing
// Not default
let _: Result<bar::MyMono::SpawnHandle, u32> = bar::MyMono::spawn_at(MyMono::now(), 0);
let _: Result<bar::MyMono::SpawnHandle, u32> =
bar::MyMono::spawn_at(monotonics::MyMono::now(), 0);
let handle: Result<bar::MyMono::SpawnHandle, u32> =
bar::MyMono::spawn_after(Seconds(1_u32), 0);
let _: Result<bar::MyMono::SpawnHandle, ()> =
@ -59,19 +63,21 @@ mod app {
let handle: Result<bar::MyMono::SpawnHandle, u32> =
bar::MyMono::spawn_after(Seconds(1_u32), 0);
let _: Result<bar::MyMono::SpawnHandle, ()> = handle.unwrap().reschedule_at(MyMono::now());
let _: Result<bar::MyMono::SpawnHandle, ()> =
handle.unwrap().reschedule_at(monotonics::MyMono::now());
let handle: Result<bar::MyMono::SpawnHandle, u32> =
bar::MyMono::spawn_after(Seconds(1_u32), 0);
let _: Result<u32, ()> = handle.unwrap().cancel();
// Using default
let _: Result<bar::SpawnHandle, u32> = bar::spawn_at(MyMono::now(), 0);
let _: Result<bar::SpawnHandle, u32> = bar::spawn_at(monotonics::MyMono::now(), 0);
let handle: Result<bar::SpawnHandle, u32> = bar::spawn_after(Seconds(1_u32), 0);
let _: Result<bar::SpawnHandle, ()> = handle.unwrap().reschedule_after(Seconds(1_u32));
let handle: Result<bar::SpawnHandle, u32> = bar::spawn_after(Seconds(1_u32), 0);
let _: Result<bar::SpawnHandle, ()> = handle.unwrap().reschedule_at(MyMono::now());
let _: Result<bar::SpawnHandle, ()> =
handle.unwrap().reschedule_at(monotonics::MyMono::now());
let handle: Result<bar::SpawnHandle, u32> = bar::spawn_after(Seconds(1_u32), 0);
let _: Result<u32, ()> = handle.unwrap().cancel();
@ -80,7 +86,7 @@ mod app {
// Not default
let _: Result<baz::MyMono::SpawnHandle, (u32, u32)> =
baz::MyMono::spawn_at(MyMono::now(), 0, 1);
baz::MyMono::spawn_at(monotonics::MyMono::now(), 0, 1);
let handle: Result<baz::MyMono::SpawnHandle, (u32, u32)> =
baz::MyMono::spawn_after(Seconds(1_u32), 0, 1);
let _: Result<baz::MyMono::SpawnHandle, ()> =
@ -88,19 +94,22 @@ mod app {
let handle: Result<baz::MyMono::SpawnHandle, (u32, u32)> =
baz::MyMono::spawn_after(Seconds(1_u32), 0, 1);
let _: Result<baz::MyMono::SpawnHandle, ()> = handle.unwrap().reschedule_at(MyMono::now());
let _: Result<baz::MyMono::SpawnHandle, ()> =
handle.unwrap().reschedule_at(monotonics::MyMono::now());
let handle: Result<baz::MyMono::SpawnHandle, (u32, u32)> =
baz::MyMono::spawn_after(Seconds(1_u32), 0, 1);
let _: Result<(u32, u32), ()> = handle.unwrap().cancel();
// Using default
let _: Result<baz::SpawnHandle, (u32, u32)> = baz::spawn_at(MyMono::now(), 0, 1);
let _: Result<baz::SpawnHandle, (u32, u32)> =
baz::spawn_at(monotonics::MyMono::now(), 0, 1);
let handle: Result<baz::SpawnHandle, (u32, u32)> = baz::spawn_after(Seconds(1_u32), 0, 1);
let _: Result<baz::SpawnHandle, ()> = handle.unwrap().reschedule_after(Seconds(1_u32));
let handle: Result<baz::SpawnHandle, (u32, u32)> = baz::spawn_after(Seconds(1_u32), 0, 1);
let _: Result<baz::SpawnHandle, ()> = handle.unwrap().reschedule_at(MyMono::now());
let _: Result<baz::SpawnHandle, ()> =
handle.unwrap().reschedule_at(monotonics::MyMono::now());
let handle: Result<baz::SpawnHandle, (u32, u32)> = baz::spawn_after(Seconds(1_u32), 0, 1);
let _: Result<(u32, u32), ()> = handle.unwrap().cancel();

15
examples/type-usage.rs Normal file
View file

@ -0,0 +1,15 @@
//! examples/smallest.rs
#![no_main]
#![no_std]
use panic_semihosting as _; // panic handler
use rtic::app;
#[app(device = lm3s6965, dispatchers = [SSI0])]
mod app {
type Test = u32;
#[task]
fn t1(_: t1::Context, _val: Test) {}
}

3
macros/Cargo.toml
View file

@ -22,5 +22,6 @@ proc-macro2 = "1"
proc-macro-error = "1"
quote = "1"
syn = "1"
rtic-syntax = "0.5.0-alpha.1"
# rtic-syntax = "0.5.0-alpha.2"
rtic-syntax = { path = "../../rtic-syntax", version = "0.5.0-alpha.2" }

16
macros/src/codegen.rs
View file

@ -112,8 +112,6 @@ pub fn app(app: &App, analysis: &Analysis, extra: &Extra) -> TokenStream2 {
let user_imports = &app.user_imports;
quote! {
pub use rtic::Monotonic as _;
#[doc = #doc]
#[allow(non_snake_case)]
pub mod #name {
@ -143,6 +141,18 @@ pub fn app(app: &App, analysis: &Analysis, extra: &Extra) -> TokenStream2 {
})
.collect();
let monotonics = if !monotonic_parts.is_empty() {
quote!(
pub use rtic::Monotonic as _;
/// Holds static methods for each monotonic.
pub mod monotonics {
#(#monotonic_parts)*
}
)
} else {
quote!()
};
let rt_err = util::rt_err_ident();
quote!(
@ -151,7 +161,7 @@ pub fn app(app: &App, analysis: &Analysis, extra: &Extra) -> TokenStream2 {
/// Always include the device crate which contains the vector table
use #device as #rt_err;
#(#monotonic_parts)*
#monotonics
#(#user_imports)*

4
macros/src/codegen/hardware_tasks.rs
View file

@ -37,12 +37,16 @@ pub fn codegen(
let symbol = task.args.binds.clone();
let priority = task.args.priority;
let cfgs = &task.cfgs;
let attrs = &task.attrs;
let app_name = &app.name;
let app_path = quote! {crate::#app_name};
mod_app.push(quote!(
#[allow(non_snake_case)]
#[no_mangle]
#(#attrs)*
#(#cfgs)*
unsafe fn #symbol() {
const PRIORITY: u8 = #priority;

21
macros/src/codegen/module.rs
View file

@ -21,7 +21,7 @@ pub fn codegen(
let app_name = &app.name;
let app_path = quote! {crate::#app_name};
let all_task_names: Vec<_> = app
let all_task_imports: Vec<_> = app
.software_tasks
.iter()
.map(|(name, st)| {
@ -46,6 +46,13 @@ pub fn codegen(
quote!()
}
}))
.chain(app.user_types.iter().map(|ty| {
let t = &ty.ident;
quote! {
#[allow(unused_imports)]
use super::#t;
}
}))
.collect();
let mut lt = None;
@ -230,7 +237,7 @@ pub fn codegen(
// Spawn caller
items.push(quote!(
#(#all_task_names)*
#(#all_task_imports)*
#(#cfgs)*
/// Spawns the task directly
@ -268,7 +275,7 @@ pub fn codegen(
let tq = util::mark_internal_ident(&tq);
let t = util::schedule_t_ident();
let m = &monotonic.ident;
let mono_type = &monotonic.ty;
let mono_type = &monotonic.ident;
let m_ident = util::monotonic_ident(&monotonic_name);
let m_ident = util::mark_internal_ident(&m_ident);
let m_isr = &monotonic.args.binds;
@ -300,10 +307,6 @@ pub fn codegen(
items.push(quote!(
/// Holds methods related to this monotonic
pub mod #m {
// #(
// #[allow(unused_imports)]
// use #app_path::#all_task_names as #all_task_names;
// )*
use super::*;
#[allow(unused_imports)]
use #app_path::#tq_marker;
@ -341,7 +344,7 @@ pub fn codegen(
where D: rtic::time::duration::Duration + rtic::time::fixed_point::FixedPoint,
D::T: Into<<#app_path::#mono_type as rtic::time::Clock>::T>,
{
self.reschedule_at(#app_path::#m::now() + duration)
self.reschedule_at(#app_path::monotonics::#m::now() + duration)
}
pub fn reschedule_at(self, instant: rtic::time::Instant<#app_path::#mono_type>) -> Result<Self, ()>
@ -373,7 +376,7 @@ pub fn codegen(
let instant = if rtic::export::interrupt::free(|_| unsafe { #app_path::#m_ident.is_none() }) {
rtic::time::Instant::new(0)
} else {
#app_path::#m::now()
#app_path::monotonics::#m::now()
};
spawn_at(instant + duration #(,#untupled)*)