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bump rtfm-syntax

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This commit is contained in:
Jorge Aparicio 2018-05-29 12:23:09 +02:00
parent 8e49af1cc0
commit 7b598c0749
31 changed files with 175 additions and 85 deletions
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1
examples/event-task.rs
View file

@ -1,6 +1,7 @@
#![deny(unsafe_code)]
#![deny(warnings)]
#![feature(proc_macro)]
#![feature(proc_macro_gen)]
#![no_main]
#![no_std]

1
examples/idle.rs
View file

@ -1,6 +1,7 @@
#![deny(unsafe_code)]
#![deny(warnings)]
#![feature(proc_macro)]
#![feature(proc_macro_gen)]
#![no_main]
#![no_std]

1
examples/minimal.rs
View file

@ -1,6 +1,7 @@
#![deny(unsafe_code)]
#![deny(warnings)]
#![feature(proc_macro)]
#![feature(proc_macro_gen)]
#![no_main]
#![no_std]

1
examples/periodic-payload.rs
View file

@ -35,6 +35,7 @@
#![deny(unsafe_code)]
#![deny(warnings)]
#![feature(proc_macro)]
#![feature(proc_macro_gen)]
#![no_main]
#![no_std]

1
examples/periodic-preemption-payload.rs
View file

@ -64,6 +64,7 @@
#![deny(unsafe_code)]
#![deny(warnings)]
#![feature(proc_macro)]
#![feature(proc_macro_gen)]
#![no_main]
#![no_std]

3
examples/periodic-preemption.rs
View file

@ -65,6 +65,7 @@
#![deny(unsafe_code)]
#![deny(warnings)]
#![feature(proc_macro)]
#![feature(proc_macro_gen)]
#![no_main]
#![no_std]
@ -78,7 +79,7 @@ extern crate stm32f103xx;
use cortex_m::peripheral::{DWT, ITM};
use rt::ExceptionFrame;
use rtfm::{app, Resource};
use rtfm::app;
app! {
device: stm32f103xx,

1
examples/periodic.rs
View file

@ -33,6 +33,7 @@
#![deny(unsafe_code)]
#![deny(warnings)]
#![feature(proc_macro)]
#![feature(proc_macro_gen)]
#![no_main]
#![no_std]

1
examples/schedule-after-from-event-task.rs
View file

@ -1,5 +1,6 @@
#![deny(warnings)]
#![feature(proc_macro)]
#![feature(proc_macro_gen)]
#![no_main]
#![no_std]

1
examples/schedule-after.rs
View file

@ -1,6 +1,7 @@
#![deny(unsafe_code)]
#![deny(warnings)]
#![feature(proc_macro)]
#![feature(proc_macro_gen)]
#![no_main]
#![no_std]

1
examples/schedule-now-from-event-task.rs
View file

@ -1,5 +1,6 @@
#![deny(warnings)]
#![feature(proc_macro)]
#![feature(proc_macro_gen)]
#![no_main]
#![no_std]

1
examples/schedule-now.rs
View file

@ -9,6 +9,7 @@
#![deny(unsafe_code)]
#![deny(warnings)]
#![feature(proc_macro)]
#![feature(proc_macro_gen)]
#![no_main]
#![no_std]

1
examples/user-struct.rs
View file

@ -1,6 +1,7 @@
#![deny(unsafe_code)]
#![deny(warnings)]
#![feature(proc_macro)]
#![feature(proc_macro_gen)]
#![no_main]
#![no_std]

6
macros/Cargo.toml
View file

@ -11,11 +11,11 @@ version = "0.3.1"
[dependencies]
failure = "0.1.1"
proc-macro2 = "0.3.6"
quote = "0.5.1"
proc-macro2 = "0.4.4"
quote = "0.6.3"
# rtfm-syntax = "0.4.0"
rtfm-syntax = { git = "https://github.com/japaric/rtfm-syntax", branch = "tq" }
syn = "0.13.1"
syn = "0.14.1"
[dependencies.either]
version = "1"

46
macros/src/analyze.rs
View file

@ -13,14 +13,19 @@ pub fn app(app: &App) -> Context {
let mut tq = TimerQueue::new();
let mut free_interrupts = app.free_interrupts.iter().cloned().collect::<Vec<_>>();
schedule_now.extend(&app.init.schedule_now);
schedule_now.extend(app.init.schedule_now.iter().cloned());
for task in &app.init.schedule_after {
schedule_after.insert(*task);
schedule_after.insert(task.clone());
// Timer queue
if let Entry::Vacant(entry) = tq.tasks.entry(*task) {
tq.capacity += app.tasks[task].interrupt_or_instances.right().unwrap();
if let Entry::Vacant(entry) = tq.tasks.entry(task.clone()) {
tq.capacity += app.tasks[task]
.interrupt_or_instances
.as_ref()
.right()
.clone()
.unwrap();
entry.insert(app.tasks[task].priority);
}
}
@ -28,28 +33,33 @@ pub fn app(app: &App) -> Context {
// compute dispatchers
for (name, task) in &app.tasks {
match task.interrupt_or_instances {
Either::Left(interrupt) => {
triggers.insert(interrupt, (*name, task.priority));
Either::Left(ref interrupt) => {
triggers.insert(interrupt.clone(), (name.clone(), task.priority));
}
Either::Right(instances) => {
let dispatcher = dispatchers.entry(task.priority).or_insert_with(|| {
Dispatcher::new(free_interrupts.pop().expect("not enough free interrupts"))
});
dispatcher.tasks.push(*name);
dispatcher.tasks.push(name.clone());
dispatcher.capacity += instances;
}
}
for task in &task.schedule_now {
schedule_now.insert(*task);
schedule_now.insert(task.clone());
}
for task in &task.schedule_after {
schedule_after.insert(*task);
schedule_after.insert(task.clone());
// Timer queue
if let Entry::Vacant(entry) = tq.tasks.entry(*task) {
tq.capacity += app.tasks[task].interrupt_or_instances.right().unwrap();
if let Entry::Vacant(entry) = tq.tasks.entry(task.clone()) {
tq.capacity += app.tasks[task]
.interrupt_or_instances
.as_ref()
.right()
.clone()
.unwrap();
entry.insert(app.tasks[task].priority);
}
}
@ -83,7 +93,7 @@ pub fn app(app: &App) -> Context {
})) {
let ceiling = ceilings
.resources
.entry(*resource)
.entry(resource.clone())
.or_insert(Ceiling::Owned(priority));
if priority > (*ceiling).into() {
*ceiling = Ceiling::Shared(priority);
@ -101,7 +111,10 @@ pub fn app(app: &App) -> Context {
}) {
// schedule_now callers contend for the consumer end of the task slot queue (#task::SQ) and
// ..
let ceiling = ceilings.slot_queues.entry(*task).or_insert(caller_priority);
let ceiling = ceilings
.slot_queues
.entry(task.clone())
.or_insert(caller_priority);
if caller_priority > *ceiling {
*ceiling = caller_priority;
@ -128,7 +141,10 @@ pub fn app(app: &App) -> Context {
}) {
// schedule_after callers contend for the consumer end of the task slot queue (#task::SQ)
// and ..
let ceiling = ceilings.slot_queues.entry(*task).or_insert(caller_priority);
let ceiling = ceilings
.slot_queues
.entry(task.clone())
.or_insert(caller_priority);
if caller_priority > *ceiling {
*ceiling = caller_priority;
@ -209,7 +225,7 @@ impl Dispatcher {
}
pub fn interrupt(&self) -> Ident {
self.interrupt
self.interrupt.clone()
}
pub fn tasks(&self) -> &[Ident] {

178
macros/src/trans.rs
View file

@ -1,14 +1,14 @@
use quote::Tokens;
use either::Either;
use proc_macro2::Span;
use proc_macro2::TokenStream;
use syn::Ident;
use syntax::check::App;
use analyze::Context;
pub fn app(ctxt: &Context, app: &App) -> Tokens {
pub fn app(ctxt: &Context, app: &App) -> TokenStream {
let mut root = vec![];
let k = Ident::from("_rtfm");
let k = Ident::new("_rtfm", Span::call_site());
let device = &app.device;
let needs_tq = !ctxt.schedule_after.is_empty();
@ -34,15 +34,18 @@ pub fn app(ctxt: &Context, app: &App) -> Tokens {
.map(|e| quote!(#e))
.unwrap_or_else(|| quote!(unsafe { ::#k::_impl::uninitialized() }));
let ceiling = Ident::from(format!(
"U{}",
ctxt.ceilings
.resources()
.get(name)
.cloned()
.map(u8::from)
.unwrap_or(0) // 0 = resource owned by `init`
));
let ceiling = Ident::new(
&format!(
"U{}",
ctxt.ceilings
.resources()
.get(name)
.cloned()
.map(u8::from)
.unwrap_or(0) // 0 = resource owned by `init`
),
Span::call_site(),
);
root.push(quote! {
#[allow(unsafe_code)]
unsafe impl ::#k::Resource for _resource::#name {
@ -183,7 +186,8 @@ pub fn app(ctxt: &Context, app: &App) -> Tokens {
for (name, task) in &app.tasks {
let path = &task.path;
let lifetime = if task.resources
let lifetime = if task
.resources
.iter()
.any(|res| ctxt.ceilings.resources()[res].is_owned())
{
@ -192,11 +196,10 @@ pub fn app(ctxt: &Context, app: &App) -> Tokens {
None
};
let _context = Ident::from(format!(
"_ZN{}{}7ContextE",
name.as_ref().as_bytes().len(),
name
));
let _context = Ident::new(
&format!("_ZN{}{}7ContextE", name.to_string().as_bytes().len(), name),
Span::call_site(),
);
let mut mod_ = vec![];
@ -206,7 +209,8 @@ pub fn app(ctxt: &Context, app: &App) -> Tokens {
quote!(scheduled_time)
};
let input_ = task.input
let input_ = task
.input
.as_ref()
.map(|input| quote!(#input))
.unwrap_or(quote!(()));
@ -261,7 +265,8 @@ pub fn app(ctxt: &Context, app: &App) -> Tokens {
});
}
let res_fields = task.resources
let res_fields = task
.resources
.iter()
.map(|res| {
if ctxt.ceilings.resources()[res].is_owned() {
@ -281,7 +286,8 @@ pub fn app(ctxt: &Context, app: &App) -> Tokens {
}
});
let tasks_fields = task.schedule_now
let tasks_fields = task
.schedule_now
.iter()
.map(|task| quote!(pub #task: ::_schedule_now::#task))
.chain(
@ -291,7 +297,8 @@ pub fn app(ctxt: &Context, app: &App) -> Tokens {
)
.collect::<Vec<_>>();
let tasks_exprs = task.schedule_now
let tasks_exprs = task
.schedule_now
.iter()
.map(|task| {
if cfg!(feature = "timer-queue") {
@ -307,7 +314,7 @@ pub fn app(ctxt: &Context, app: &App) -> Tokens {
)
.collect::<Vec<_>>();
let priority = Ident::from(format!("U{}", task.priority));
let priority = Ident::new(&format!("U{}", task.priority), Span::call_site());
mod_.push(quote! {
#[allow(unused_imports)]
use ::#k::Resource;
@ -363,9 +370,9 @@ pub fn app(ctxt: &Context, app: &App) -> Tokens {
}
match task.interrupt_or_instances {
Either::Left(interrupt) => {
let export_name = interrupt.as_ref();
let fn_name = Ident::from(format!("_{}", interrupt));
Either::Left(ref interrupt) => {
let export_name = interrupt.to_string();
let fn_name = Ident::new(&format!("_{}", interrupt), Span::call_site());
let bl = if cfg!(feature = "timer-queue") {
Some(quote!(_now,))
@ -387,7 +394,7 @@ pub fn app(ctxt: &Context, app: &App) -> Tokens {
});
}
Either::Right(instances) => {
let ucapacity = Ident::from(format!("U{}", instances));
let ucapacity = Ident::new(&format!("U{}", instances), Span::call_site());
let capacity = instances as usize;
root.push(quote! {
@ -408,13 +415,19 @@ pub fn app(ctxt: &Context, app: &App) -> Tokens {
});
let ceiling = Ident::from(format!(
"U{}",
ctxt.ceilings.slot_queues().get(name).cloned() // 0 = owned by init
let ceiling = Ident::new(
&format!(
"U{}",
ctxt.ceilings.slot_queues().get(name).cloned() // 0 = owned by init
.unwrap_or(0)
));
),
Span::call_site(),
);
let mangled = Ident::from(format!("_ZN{}{}6PAYLOADSE", name.as_ref().len(), name));
let mangled = Ident::new(
&format!("_ZN{}{}6PAYLOADSE", name.to_string().len(), name),
Span::call_site(),
);
// NOTE must be in the root because of `#input`
root.push(quote! {
@ -459,15 +472,17 @@ pub fn app(ctxt: &Context, app: &App) -> Tokens {
}
/* schedule_now */
let schedule_now = ctxt.schedule_now
let schedule_now = ctxt
.schedule_now
.iter()
.map(|name| {
let task = &app.tasks[name];
let priority = task.priority;
let _priority = Ident::from(format!("_{}", priority));
let _priority = Ident::new(&format!("_{}", priority), Span::call_site());
let interrupt = ctxt.dispatchers[&priority].interrupt();
let input_ = task.input
let input_ = task
.input
.as_ref()
.map(|input| quote!(#input))
.unwrap_or(quote!(()));
@ -477,12 +492,18 @@ pub fn app(ctxt: &Context, app: &App) -> Tokens {
(quote!(), quote!(()))
};
let sqc = Ident::from(format!(
"U{}",
ctxt.ceilings.slot_queues().get(name).cloned() // 0 = owned by init
let sqc = Ident::new(
&format!(
"U{}",
ctxt.ceilings.slot_queues().get(name).cloned() // 0 = owned by init
.unwrap_or(0)
));
let qc = Ident::from(format!("U{}", ctxt.ceilings.dispatch_queues()[&priority]));
),
Span::call_site(),
);
let qc = Ident::new(
&format!("U{}", ctxt.ceilings.dispatch_queues()[&priority]),
Span::call_site(),
);
if cfg!(feature = "timer-queue") {
root.push(quote! {
@ -620,18 +641,26 @@ pub fn app(ctxt: &Context, app: &App) -> Tokens {
});
/* schedule_after */
let schedule_after = ctxt.schedule_after
let schedule_after = ctxt
.schedule_after
.iter()
.map(|name| {
let task = &app.tasks[name];
let sqc = Ident::from(format!(
"U{}",
ctxt.ceilings.slot_queues().get(name).unwrap_or(&0) // 0 = owned by init
));
let tqc = Ident::from(format!("U{}", ctxt.ceilings.timer_queue()));
let sqc = Ident::new(
&format!(
"U{}",
ctxt.ceilings.slot_queues().get(name).unwrap_or(&0) // 0 = owned by init
),
Span::call_site(),
);
let tqc = Ident::new(
&format!("U{}", ctxt.ceilings.timer_queue()),
Span::call_site(),
);
let input_ = task.input
let input_ = task
.input
.as_ref()
.map(|input| quote!(#input))
.unwrap_or(quote!(()));
@ -649,7 +678,7 @@ pub fn app(ctxt: &Context, app: &App) -> Tokens {
#[inline]
pub fn schedule_after<P>(
&self,
p: &::#k::Priority<P>,
_p: &::#k::Priority<P>,
after: u32,
#payload_in
) -> Result<(), #input_>
@ -722,13 +751,17 @@ pub fn app(ctxt: &Context, app: &App) -> Tokens {
/* Timer queue */
if needs_tq {
let capacity = Ident::from(format!("U{}", ctxt.timer_queue.capacity()));
let capacity = Ident::new(
&format!("U{}", ctxt.timer_queue.capacity()),
Span::call_site(),
);
let tasks = ctxt.timer_queue.tasks().keys();
let arms = ctxt.timer_queue
let arms = ctxt
.timer_queue
.tasks()
.iter()
.map(|(name, priority)| {
let _priority = Ident::from(format!("_{}", priority));
let _priority = Ident::new(&format!("_{}", priority), Span::call_site());
let interrupt = ctxt.dispatchers[priority].interrupt();
quote! {
@ -743,8 +776,11 @@ pub fn app(ctxt: &Context, app: &App) -> Tokens {
})
.collect::<Vec<_>>();
let ceiling = Ident::from(format!("U{}", ctxt.ceilings.timer_queue()));
let priority = Ident::from(format!("U{}", ctxt.sys_tick));
let ceiling = Ident::new(
&format!("U{}", ctxt.ceilings.timer_queue()),
Span::call_site(),
);
let priority = Ident::new(&format!("U{}", ctxt.sys_tick), Span::call_site());
root.push(quote! {
mod _tq {
#[allow(non_camel_case_types)]
@ -800,10 +836,13 @@ pub fn app(ctxt: &Context, app: &App) -> Tokens {
/* Dispatchers */
for (priority, dispatcher) in &ctxt.dispatchers {
let _priority = Ident::from(format!("_{}", priority));
let capacity = Ident::from(format!("U{}", dispatcher.capacity()));
let _priority = Ident::new(&format!("_{}", priority), Span::call_site());
let capacity = Ident::new(&format!("U{}", dispatcher.capacity()), Span::call_site());
let tasks = dispatcher.tasks();
let ceiling = Ident::from(format!("U{}", ctxt.ceilings.dispatch_queues()[priority]));
let ceiling = Ident::new(
&format!("U{}", ctxt.ceilings.dispatch_queues()[priority]),
Span::call_site(),
);
root.push(quote! {
mod #_priority {
@ -873,8 +912,8 @@ pub fn app(ctxt: &Context, app: &App) -> Tokens {
.collect::<Vec<_>>();
let interrupt = dispatcher.interrupt();
let export_name = interrupt.as_ref();
let fn_name = Ident::from(format!("_{}", export_name));
let export_name = interrupt.to_string();
let fn_name = Ident::new(&format!("_{}", export_name), Span::call_site());
root.push(quote! {
#[allow(non_snake_case)]
#[allow(unsafe_code)]
@ -956,7 +995,8 @@ pub fn app(ctxt: &Context, app: &App) -> Tokens {
};
/* init */
let res_fields = app.init
let res_fields = app
.init
.resources
.iter()
.map(|r| {
@ -968,13 +1008,15 @@ pub fn app(ctxt: &Context, app: &App) -> Tokens {
})
.collect::<Vec<_>>();
let res_exprs = app.init
let res_exprs = app
.init
.resources
.iter()
.map(|r| quote!(#r: #r::_new()))
.collect::<Vec<_>>();
let tasks_fields = app.init
let tasks_fields = app
.init
.schedule_now
.iter()
.map(|task| quote!(pub #task: ::_schedule_now::#task))
@ -986,7 +1028,8 @@ pub fn app(ctxt: &Context, app: &App) -> Tokens {
)
.collect::<Vec<_>>();
let tasks_exprs = app.init
let tasks_exprs = app
.init
.schedule_now
.iter()
.map(|task| {
@ -1004,7 +1047,8 @@ pub fn app(ctxt: &Context, app: &App) -> Tokens {
)
.collect::<Vec<_>>();
let late_resources = app.resources
let late_resources = app
.resources
.iter()
.filter_map(|(name, res)| {
if res.expr.is_none() && !app.init.resources.contains(name) {
@ -1158,7 +1202,8 @@ pub fn app(ctxt: &Context, app: &App) -> Tokens {
/* idle */
if let Some(idle) = app.idle.as_ref() {
let res_fields = idle.resources
let res_fields = idle
.resources
.iter()
.map(|res| {
if ctxt.ceilings.resources()[res].is_owned() {
@ -1171,7 +1216,8 @@ pub fn app(ctxt: &Context, app: &App) -> Tokens {
})
.collect::<Vec<_>>();
let res_exprs = idle.resources
let res_exprs = idle
.resources
.iter()
.map(|res| {
if ctxt.ceilings.resources()[res].is_owned() {

1
tests/cfail/critical-section.rs
View file

@ -2,6 +2,7 @@
#![deny(warnings)]
#![feature(const_fn)]
#![feature(proc_macro)]
#![feature(proc_macro_gen)]
#![no_main]
#![no_std]

1
tests/cfail/exception.rs
View file

@ -1,6 +1,7 @@
#![deny(unsafe_code)]
#![deny(warnings)]
#![feature(proc_macro)]
#![feature(proc_macro_gen)]
#![no_main]
#![no_std]

1
tests/cfail/idle.rs
View file

@ -2,6 +2,7 @@
#![deny(unsafe_code)]
#![deny(warnings)]
#![feature(proc_macro)]
#![feature(proc_macro_gen)]
#![no_main]
#![no_std]

1
tests/cfail/init-resource-share-idle.rs
View file

@ -1,5 +1,6 @@
#![deny(warnings)]
#![feature(proc_macro)]
#![feature(proc_macro_gen)]
#![no_main]
#![no_std]

1
tests/cfail/init-resource-share-task.rs
View file

@ -1,6 +1,7 @@
#![deny(unsafe_code)]
#![deny(warnings)]
#![feature(proc_macro)]
#![feature(proc_macro_gen)]
#![no_main]
#![no_std]

1
tests/cfail/init.rs
View file

@ -1,6 +1,7 @@
#![deny(unsafe_code)]
#![deny(warnings)]
#![feature(proc_macro)]
#![feature(proc_macro_gen)]
#![no_main]
#![no_std]

1
tests/cfail/interrupt.rs
View file

@ -1,6 +1,7 @@
#![deny(unsafe_code)]
#![deny(warnings)]
#![feature(proc_macro)]
#![feature(proc_macro_gen)]
#![no_main]
#![no_std]

1
tests/cfail/late-resource-init.rs
View file

@ -1,6 +1,7 @@
#![deny(unsafe_code)]
#![deny(warnings)]
#![feature(proc_macro)]
#![feature(proc_macro_gen)]
#![no_main]
#![no_std]

1
tests/cfail/lock.rs
View file

@ -2,6 +2,7 @@
#![deny(warnings)]
#![feature(const_fn)]
#![feature(proc_macro)]
#![feature(proc_macro_gen)]
#![no_main]
#![no_std]

1
tests/cfail/priority-too-high.rs
View file

@ -1,4 +1,5 @@
#![feature(proc_macro)]
#![feature(proc_macro_gen)]
#![no_main]
#![no_std]

1
tests/cfail/priority-too-low.rs
View file

@ -1,6 +1,7 @@
#![deny(unsafe_code)]
#![deny(warnings)]
#![feature(proc_macro)]
#![feature(proc_macro_gen)]
#![no_main]
#![no_std]

1
tests/cfail/resource-alias.rs
View file

@ -1,6 +1,7 @@
#![deny(unsafe_code)]
#![deny(warnings)]
#![feature(proc_macro)]
#![feature(proc_macro_gen)]
#![no_main]
#![no_std]

1
tests/cfail/resource-not-send-sync.rs
View file

@ -1,6 +1,7 @@
#![deny(unsafe_code)]
#![deny(warnings)]
#![feature(proc_macro)]
#![feature(proc_macro_gen)]
#![no_main]
#![no_std]

1
tests/cfail/token-outlive.rs
View file

@ -1,6 +1,7 @@
#![deny(unsafe_code)]
#![deny(warnings)]
#![feature(proc_macro)]
#![feature(proc_macro_gen)]
#![no_main]
#![no_std]

1
tests/cfail/token-transfer.rs
View file

@ -2,6 +2,7 @@
#![deny(warnings)]
#![feature(const_fn)]
#![feature(proc_macro)]
#![feature(proc_macro_gen)]
#![no_main]
#![no_std]

1
tests/cfail/wrong-threshold.rs
View file

@ -1,6 +1,7 @@
#![deny(unsafe_code)]
#![deny(warnings)]
#![feature(proc_macro)]
#![feature(proc_macro_gen)]
#![no_main]
#![no_std]