Flattened the _ out of it

9 files changed, 144 insertions, 142 deletions

diff --git a/macros/src/codegen.rs b/macros/src/codegen.rs
index de11cce4..113d17f9 100644
--- a/macros/src/codegen.rs
+++ b/macros/src/codegen.rs
@@ -97,8 +97,6 @@ pub fn app(app: &App, analysis: &Analysis, extra: &Extra) -> TokenStream2 {
     let user_code = &app.user_code;
     let name = &app.name;
     let device = &extra.device;
-    let app_name = &app.name;
-    let app_path = quote! {crate::#app_name};
 
     let monotonic_parts: Vec<_> = app
         .monotonics
@@ -106,7 +104,6 @@ pub fn app(app: &App, analysis: &Analysis, extra: &Extra) -> TokenStream2 {
         .map(|(_, monotonic)| {
             let name = &monotonic.ident;
             let name_str = &name.to_string();
-            let ty = &monotonic.ty;
             let ident = util::monotonic_ident(&name_str);
             let ident = util::mark_internal_ident(&ident);
             let panic_str = &format!(
@@ -117,7 +114,6 @@ pub fn app(app: &App, analysis: &Analysis, extra: &Extra) -> TokenStream2 {
                 "This module holds the static implementation for `{}::now()`",
                 name_str
             );
-            let user_imports = &app.user_imports;
 
             let default_monotonic = if monotonic.args.default {
                 quote!(pub use #name::now;)
@@ -131,17 +127,13 @@ pub fn app(app: &App, analysis: &Analysis, extra: &Extra) -> TokenStream2 {
                 #[doc = #doc]
                 #[allow(non_snake_case)]
                 pub mod #name {
-                    #(
-                        #[allow(unused_imports)]
-                        #user_imports
-                    )*
 
                     /// Read the current time from this monotonic
-                    pub fn now() -> rtic::time::Instant<#ty> {
+                    pub fn now() -> rtic::time::Instant<super::super::#name> {
                         rtic::export::interrupt::free(|_| {
                             use rtic::Monotonic as _;
                             use rtic::time::Clock as _;
-                            if let Some(m) = unsafe{ #app_path::#ident.get_mut_unchecked() } {
+                            if let Some(m) = unsafe{ super::super::#ident.get_mut_unchecked() } {
                                 if let Ok(v) = m.try_now() {
                                     v
                                 } else {
@@ -163,11 +155,6 @@ pub fn app(app: &App, analysis: &Analysis, extra: &Extra) -> TokenStream2 {
 
             /// Holds static methods for each monotonic.
             pub mod monotonics {
-                #(
-                    #[allow(unused_imports)]
-                    #user_imports
-                )*
-
                 #(#monotonic_parts)*
             }
         )
diff --git a/macros/src/codegen/dispatchers.rs b/macros/src/codegen/dispatchers.rs
index 382e33fe..65a3f5f6 100644
--- a/macros/src/codegen/dispatchers.rs
+++ b/macros/src/codegen/dispatchers.rs
@@ -82,8 +82,6 @@ pub fn codegen(app: &App, analysis: &Analysis, _extra: &Extra) -> Vec<TokenStrea
                     quote!(#name::Locals::new(),)
                 };
 
-                let app_name = &app.name;
-                let app_path = quote! {crate::#app_name};
                 quote!(
                     #(#cfgs)*
                     #t::#name => {
@@ -95,7 +93,7 @@ pub fn codegen(app: &App, analysis: &Analysis, _extra: &Extra) -> Vec<TokenStrea
                             .read();
                         #fq.get_mut_unchecked().split().0.enqueue_unchecked(index);
                         let priority = &rtic::export::Priority::new(PRIORITY);
-                        #app_path::#name(
+                        #name(
                             #locals_new
                             #name::Context::new(priority)
                             #(,#pats)*
diff --git a/macros/src/codegen/hardware_tasks.rs b/macros/src/codegen/hardware_tasks.rs
index 540b95e5..003660c7 100644
--- a/macros/src/codegen/hardware_tasks.rs
+++ b/macros/src/codegen/hardware_tasks.rs
@@ -40,8 +40,6 @@ pub fn codegen(
         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]
@@ -51,7 +49,7 @@ pub fn codegen(
                 const PRIORITY: u8 = #priority;
 
                 rtic::export::run(PRIORITY, || {
-                    #app_path::#name(
+                    #name(
                         #locals_new
                         #name::Context::new(&rtic::export::Priority::new(PRIORITY))
                     )
diff --git a/macros/src/codegen/idle.rs b/macros/src/codegen/idle.rs
index b1d2e00b..4bc41c13 100644
--- a/macros/src/codegen/idle.rs
+++ b/macros/src/codegen/idle.rs
@@ -74,10 +74,8 @@ pub fn codegen(
             }
         ));
 
-        let app_name = &app.name;
-        let app_path = quote! {crate::#app_name};
         let locals_new = locals_new.iter();
-        let call_idle = quote!(#app_path::#name(
+        let call_idle = quote!(#name(
             #(#locals_new,)*
             #name::Context::new(&rtic::export::Priority::new(0))
         ));
diff --git a/macros/src/codegen/init.rs b/macros/src/codegen/init.rs
index aa9adcb0..fe8a1263 100644
--- a/macros/src/codegen/init.rs
+++ b/macros/src/codegen/init.rs
@@ -65,11 +65,9 @@ pub fn codegen(app: &App, analysis: &Analysis, extra: &Extra) -> CodegenResult {
             mod_app = Some(constructor);
         }
 
-        let app_name = &app.name;
-        let app_path = quote! {crate::#app_name};
         let locals_new = locals_new.iter();
         let call_init = Some(
-            quote!(let (late, mut monotonics) = #app_path::#name(#(#locals_new,)* #name::Context::new(core.into()));),
+            quote!(let (late, mut monotonics) = #name(#(#locals_new,)* #name::Context::new(core.into()));),
         );
 
         root_init.push(module::codegen(
diff --git a/macros/src/codegen/module.rs b/macros/src/codegen/module.rs
index 9bcc8f64..2f6ec335 100644
--- a/macros/src/codegen/module.rs
+++ b/macros/src/codegen/module.rs
@@ -1,9 +1,8 @@
+use crate::{analyze::Analysis, check::Extra, codegen::util};
 use proc_macro2::TokenStream as TokenStream2;
 use quote::quote;
 use rtic_syntax::{ast::App, Context};
 
-use crate::{analyze::Analysis, check::Extra, codegen::util};
-
 pub fn codegen(
     ctxt: Context,
     resources_tick: bool,
@@ -12,48 +11,13 @@ pub fn codegen(
     extra: &Extra,
 ) -> TokenStream2 {
     let mut items = vec![];
+    let mut module_items = vec![];
     let mut fields = vec![];
     let mut values = vec![];
     // Used to copy task cfgs to the whole module
     let mut task_cfgs = vec![];
 
     let name = ctxt.ident(app);
-    let app_name = &app.name;
-    let app_path = quote! {crate::#app_name};
-
-    let all_task_imports: Vec<_> = app
-        .software_tasks
-        .iter()
-        .map(|(name, st)| {
-            if !st.is_extern {
-                let cfgs = &st.cfgs;
-                quote! {
-                    #(#cfgs)*
-                    #[allow(unused_imports)]
-                    use #app_path::#name as #name;
-                }
-            } else {
-                quote!()
-            }
-        })
-        .chain(app.hardware_tasks.iter().map(|(name, ht)| {
-            if !ht.is_extern {
-                quote! {
-                    #[allow(unused_imports)]
-                    use #app_path::#name as #name;
-                }
-            } else {
-                quote!()
-            }
-        }))
-        .chain(app.user_types.iter().map(|ty| {
-            let t = &ty.ident;
-            quote! {
-                #[allow(unused_imports)]
-                use super::#t;
-            }
-        }))
-        .collect();
 
     let mut lt = None;
     match ctxt {
@@ -94,7 +58,7 @@ pub fn codegen(
 
     if ctxt.has_locals(app) {
         let ident = util::locals_ident(ctxt, app);
-        items.push(quote!(
+        module_items.push(quote!(
             #[doc(inline)]
             pub use super::#ident as Locals;
         ));
@@ -110,14 +74,14 @@ pub fn codegen(
             None
         };
 
-        items.push(quote!(
+        module_items.push(quote!(
             #[doc(inline)]
             pub use super::#ident as Resources;
         ));
 
         fields.push(quote!(
             /// Resources this task has access to
-            pub resources: Resources<#lt>
+            pub resources: #name::Resources<#lt>
         ));
 
         let priority = if ctxt.is_init() {
@@ -125,7 +89,7 @@ pub fn codegen(
         } else {
             Some(quote!(priority))
         };
-        values.push(quote!(resources: Resources::new(#priority)));
+        values.push(quote!(resources: #name::Resources::new(#priority)));
     }
 
     if let Context::Init = ctxt {
@@ -145,13 +109,17 @@ pub fn codegen(
             })
             .collect::<Vec<_>>();
 
+        let internal_late_ident = util::mark_internal_name("LateResources");
         items.push(quote!(
             /// Resources initialized at runtime
             #[allow(non_snake_case)]
-            pub struct LateResources {
+            pub struct #internal_late_ident {
                 #(#late_fields),*
             }
         ));
+        module_items.push(quote!(
+            pub use super::#internal_late_ident as LateResources;
+        ));
 
         let monotonic_types: Vec<_> = app
             .monotonics
@@ -162,13 +130,19 @@ pub fn codegen(
             })
             .collect();
 
+        let internal_monotonics_ident = util::mark_internal_name("Monotonics");
+
         items.push(quote!(
             /// Monotonics used by the system
             #[allow(non_snake_case)]
-            pub struct Monotonics(
+            pub struct #internal_monotonics_ident(
                 #(pub #monotonic_types),*
             );
         ));
+
+        module_items.push(quote!(
+            pub use super::#internal_monotonics_ident as Monotonics;
+        ));
     }
 
     let doc = match ctxt {
@@ -178,6 +152,19 @@ pub fn codegen(
         Context::SoftwareTask(_) => "Software task",
     };
 
+    let v = Vec::new();
+    let cfgs = match ctxt {
+        Context::HardwareTask(t) => {
+            &app.hardware_tasks[t].cfgs
+            // ...
+        },
+        Context::SoftwareTask(t) => {
+            &app.software_tasks[t].cfgs
+            // ...
+        },
+        _ => &v,
+    };
+
     let core = if ctxt.is_init() {
         Some(quote!(core: rtic::export::Peripherals,))
     } else {
@@ -190,22 +177,31 @@ pub fn codegen(
         Some(quote!(priority: &#lt rtic::export::Priority))
     };
 
+    let internal_context_name = util::internal_task_ident(name, "Context");
+
     items.push(quote!(
+        #(#cfgs)*
         /// Execution context
-        pub struct Context<#lt> {
+        pub struct #internal_context_name<#lt> {
             #(#fields,)*
         }
 
-        impl<#lt> Context<#lt> {
+        #(#cfgs)*
+        impl<#lt> #internal_context_name<#lt> {
             #[inline(always)]
             pub unsafe fn new(#core #priority) -> Self {
-                Context {
+                #internal_context_name {
                     #(#values,)*
                 }
             }
         }
     ));
 
+    module_items.push(quote!(
+        #(#cfgs)*
+        pub use super::#internal_context_name as Context;
+    ));
+
     // not sure if this is the right way, maybe its backwards,
     // that spawn_module should put in in root
 
@@ -234,26 +230,26 @@ pub fn codegen(
             .expect("RTIC-ICE: interrupt identifer not found")
             .0;
 
+        let internal_spawn_ident = util::internal_task_ident(name, "spawn");
+
         // Spawn caller
         items.push(quote!(
 
-        #(#all_task_imports)*
-
         #(#cfgs)*
         /// Spawns the task directly
-        pub fn spawn(#(#args,)*) -> Result<(), #ty> {
+        pub fn #internal_spawn_ident(#(#args,)*) -> Result<(), #ty> {
             let input = #tupled;
 
             unsafe {
-                if let Some(index) = rtic::export::interrupt::free(|_| #app_path::#fq.get_mut_unchecked().dequeue()) {
-                    #app_path::#inputs
+                if let Some(index) = rtic::export::interrupt::free(|_| #fq.get_mut_unchecked().dequeue()) {
+                    #inputs
                         .get_mut_unchecked()
                         .get_unchecked_mut(usize::from(index))
                         .as_mut_ptr()
                         .write(input);
 
                     rtic::export::interrupt::free(|_| {
-                        #app_path::#rq.get_mut_unchecked().enqueue_unchecked((#app_path::#t::#name, index));
+                        #rq.get_mut_unchecked().enqueue_unchecked((#t::#name, index));
                     });
 
                     rtic::pend(#device::#enum_::#interrupt);
@@ -266,6 +262,11 @@ pub fn codegen(
 
         }));
 
+        module_items.push(quote!(
+            #(#cfgs)*
+            pub use super::#internal_spawn_ident as spawn;
+        ));
+
         // Schedule caller
         for (_, monotonic) in &app.monotonics {
             let instants = util::monotonic_instants_ident(name, &monotonic.ident);
@@ -282,12 +283,6 @@ pub fn codegen(
             let m_isr = &monotonic.args.binds;
             let enum_ = util::interrupt_ident();
 
-            if monotonic.args.default {
-                items.push(quote!(pub use #m::spawn_after;));
-                items.push(quote!(pub use #m::spawn_at;));
-                items.push(quote!(pub use #m::SpawnHandle;));
-            }
-
             let (enable_interrupt, pend) = if &*m_isr.to_string() == "SysTick" {
                 (
                     quote!(core::mem::transmute::<_, cortex_m::peripheral::SYST>(())
@@ -297,49 +292,56 @@ pub fn codegen(
             } else {
                 let rt_err = util::rt_err_ident();
                 (
-                    quote!(rtic::export::NVIC::unmask(#app_path::#rt_err::#enum_::#m_isr)),
-                    quote!(rtic::pend(#app_path::#rt_err::#enum_::#m_isr)),
+                    quote!(rtic::export::NVIC::unmask(#rt_err::#enum_::#m_isr)),
+                    quote!(rtic::pend(#rt_err::#enum_::#m_isr)),
                 )
             };
 
-            let user_imports = &app.user_imports;
             let tq_marker = util::mark_internal_ident(&util::timer_queue_marker_ident());
 
             // For future use
             // let doc = format!(" RTIC internal: {}:{}", file!(), line!());
             // items.push(quote!(#[doc = #doc]));
+            let internal_spawn_handle_ident =
+                util::internal_monotonics_ident(name, m, "SpawnHandle");
+            let internal_spawn_at_ident = util::internal_monotonics_ident(name, m, "spawn_at");
+            let internal_spawn_after_ident =
+                util::internal_monotonics_ident(name, m, "spawn_after");
+
+            if monotonic.args.default {
+                module_items.push(quote!(
+                    pub use #m::spawn_after;
+                    pub use #m::spawn_at;
+                    pub use #m::SpawnHandle;
+                ));
+            }
+            module_items.push(quote!(
+                pub mod #m {
+                    pub use super::super::#internal_spawn_after_ident as spawn_after;
+                    pub use super::super::#internal_spawn_at_ident as spawn_at;
+                    pub use super::super::#internal_spawn_handle_ident as SpawnHandle;
+                }
+            ));
 
             items.push(quote!(
-            /// Holds methods related to this monotonic
-            pub mod #m {
-                use super::*;
-                #[allow(unused_imports)]
-                use #app_path::#tq_marker;
-                #[allow(unused_imports)]
-                use #app_path::#t;
-                #(
-                    #[allow(unused_imports)]
-                    #user_imports
-                )*
-
-                pub struct SpawnHandle {
+                pub struct #internal_spawn_handle_ident {
                     #[doc(hidden)]
                     marker: u32,
                 }
 
-                impl SpawnHandle {
+                impl #internal_spawn_handle_ident {
                     pub fn cancel(self) -> Result<#ty, ()> {
                         rtic::export::interrupt::free(|_| unsafe {
-                            let tq = &mut *#app_path::#tq.get_mut_unchecked().as_mut_ptr();
+                            let tq = &mut *#tq.get_mut_unchecked().as_mut_ptr();
                             if let Some((_task, index)) = tq.cancel_marker(self.marker) {
                                 // Get the message
-                                let msg = #app_path::#inputs
+                                let msg = #inputs
                                     .get_unchecked()
                                     .get_unchecked(usize::from(index))
                                     .as_ptr()
                                     .read();
                                 // Return the index to the free queue
-                                #app_path::#fq.get_mut_unchecked().split().0.enqueue_unchecked(index);
+                                #fq.get_mut_unchecked().split().0.enqueue_unchecked(index);
 
                                 Ok(msg)
                             } else {
@@ -351,20 +353,20 @@ pub fn codegen(
                     #[inline]
                     pub fn reschedule_after<D>(self, duration: D) -> Result<Self, ()>
                         where D: rtic::time::duration::Duration + rtic::time::fixed_point::FixedPoint,
-                                 D::T: Into<<#app_path::#mono_type as rtic::time::Clock>::T>,
+                                 D::T: Into<<#mono_type as rtic::time::Clock>::T>,
                     {
-                        self.reschedule_at(#app_path::monotonics::#m::now() + duration)
+                        self.reschedule_at(monotonics::#m::now() + duration)
                     }
 
-                    pub fn reschedule_at(self, instant: rtic::time::Instant<#app_path::#mono_type>) -> Result<Self, ()>
+                    pub fn reschedule_at(self, instant: rtic::time::Instant<#mono_type>) -> Result<Self, ()>
                     {
                         rtic::export::interrupt::free(|_| unsafe {
                             let marker = *#tq_marker.get_mut_unchecked();
                             *#tq_marker.get_mut_unchecked() = #tq_marker.get_mut_unchecked().wrapping_add(1);
 
-                            let tq = &mut *#app_path::#tq.get_mut_unchecked().as_mut_ptr();
+                            let tq = &mut *#tq.get_mut_unchecked().as_mut_ptr();
 
-                            tq.update_marker(self.marker, marker, instant, || #pend).map(|_| SpawnHandle { marker })
+                            tq.update_marker(self.marker, marker, instant, || #pend).map(|_| #name::#m::SpawnHandle { marker })
                         })
                     }
                 }
@@ -374,39 +376,39 @@ pub fn codegen(
                 ///
                 /// This will use the time `Instant::new(0)` as baseline if called in `#[init]`,
                 /// so if you use a non-resetable timer use `spawn_at` when in `#[init]`
-                pub fn spawn_after<D>(
+                pub fn #internal_spawn_after_ident<D>(
                     duration: D
                     #(,#args)*
-                ) -> Result<SpawnHandle, #ty>
+                ) -> Result<#name::#m::SpawnHandle, #ty>
                     where D: rtic::time::duration::Duration + rtic::time::fixed_point::FixedPoint,
-                        D::T: Into<<#app_path::#mono_type as rtic::time::Clock>::T>,
+                        D::T: Into<<#mono_type as rtic::time::Clock>::T>,
                 {
 
-                    let instant = if rtic::export::interrupt::free(|_| unsafe { #app_path::#m_ident.get_mut_unchecked().is_none() }) {
+                    let instant = if rtic::export::interrupt::free(|_| unsafe { #m_ident.get_mut_unchecked().is_none() }) {
                         rtic::time::Instant::new(0)
                     } else {
-                        #app_path::monotonics::#m::now()
+                        monotonics::#m::now()
                     };
 
-                    spawn_at(instant + duration #(,#untupled)*)
+                    #internal_spawn_at_ident(instant + duration #(,#untupled)*)
                 }
 
                 #(#cfgs)*
                 /// Spawns the task at a fixed time instant
-                pub fn spawn_at(
-                    instant: rtic::time::Instant<#app_path::#mono_type>
+                pub fn #internal_spawn_at_ident(
+                    instant: rtic::time::Instant<#mono_type>
                     #(,#args)*
-                ) -> Result<SpawnHandle, #ty> {
+                ) -> Result<#name::#m::SpawnHandle, #ty> {
                     unsafe {
                         let input = #tupled;
-                        if let Some(index) = rtic::export::interrupt::free(|_| #app_path::#fq.get_mut_unchecked().dequeue()) {
-                            #app_path::#inputs
+                        if let Some(index) = rtic::export::interrupt::free(|_| #fq.get_mut_unchecked().dequeue()) {
+                            #inputs
                                 .get_mut_unchecked()
                                 .get_unchecked_mut(usize::from(index))
                                 .as_mut_ptr()
                                 .write(input);
 
-                            #app_path::#instants
+                            #instants
                                 .get_mut_unchecked()
                                 .get_unchecked_mut(usize::from(index))
                                 .as_mut_ptr()
@@ -417,44 +419,40 @@ pub fn codegen(
                                 let nr = rtic::export::NotReady {
                                     instant,
                                     index,
-                                    task: #app_path::#t::#name,
+                                    task: #t::#name,
                                     marker,
                                 };
 
                                 *#tq_marker.get_mut_unchecked() = #tq_marker.get_mut_unchecked().wrapping_add(1);
 
-                                let tq = &mut *#app_path::#tq.get_mut_unchecked().as_mut_ptr();
+                                let tq = &mut *#tq.get_mut_unchecked().as_mut_ptr();
 
                                 tq.enqueue_unchecked(
                                     nr,
                                     || #enable_interrupt,
                                     || #pend,
-                                    #app_path::#m_ident.get_mut_unchecked().as_mut());
+                                    #m_ident.get_mut_unchecked().as_mut());
 
-                                Ok(SpawnHandle { marker })
+                                Ok(#name::#m::SpawnHandle { marker })
                             })
                         } else {
                             Err(input)
                         }
                     }
                 }
-            }));
+            ));
         }
     }
 
     if !items.is_empty() {
-        let user_imports = &app.user_imports;
-
         quote!(
+            #(#items)*
+
             #[allow(non_snake_case)]
             #(#task_cfgs)*
             #[doc = #doc]
             pub mod #name {
-                #(
-                    #[allow(unused_imports)]
-                    #user_imports
-                )*
-                #(#items)*
+                #(#module_items)*
             }
         )
     } else {
diff --git a/macros/src/codegen/pre_init.rs b/macros/src/codegen/pre_init.rs
index 3a62da50..531debac 100644
--- a/macros/src/codegen/pre_init.rs
+++ b/macros/src/codegen/pre_init.rs
@@ -93,8 +93,6 @@ pub fn codegen(app: &App, analysis: &Analysis, extra: &Extra) -> Vec<TokenStream
         // Compile time assert that this priority is supported by the device
         stmts.push(quote!(let _ = [(); ((1 << #nvic_prio_bits) - #priority as usize)];));
 
-        let app_name = &app.name;
-        let app_path = quote! {crate::#app_name};
         let mono_type = &monotonic.ty;
 
         if &*binds.to_string() == "SysTick" {
@@ -121,7 +119,7 @@ pub fn codegen(app: &App, analysis: &Analysis, extra: &Extra) -> Vec<TokenStream
 
                 // Always enable monotonic interrupts if they should never be off
                 if !<#mono_type as rtic::Monotonic>::DISABLE_INTERRUPT_ON_EMPTY_QUEUE {
-                    rtic::export::NVIC::unmask(#app_path::#rt_err::#interrupt::#binds);
+                    rtic::export::NVIC::unmask(#rt_err::#interrupt::#binds);
                 }
             ));
         }
diff --git a/macros/src/codegen/timer_queue.rs b/macros/src/codegen/timer_queue.rs
index 14e91054..9e30d100 100644
--- a/macros/src/codegen/timer_queue.rs
+++ b/macros/src/codegen/timer_queue.rs
@@ -57,8 +57,6 @@ pub fn codegen(app: &App, analysis: &Analysis, _extra: &Extra) -> Vec<TokenStrea
         let mono_type = &monotonic.ty;
         let m_ident = util::monotonic_ident(&monotonic_name);
         let m_ident = util::mark_internal_ident(&m_ident);
-        let app_name = &app.name;
-        let app_path = quote! {crate::#app_name};
 
         // Static variables and resource proxy
         {
@@ -139,7 +137,7 @@ pub fn codegen(app: &App, analysis: &Analysis, _extra: &Extra) -> Vec<TokenStrea
                 #[allow(non_snake_case)]
                 unsafe fn #bound_interrupt() {
                     while let Some((task, index)) = rtic::export::interrupt::free(|_|
-                        if let Some(mono) = #app_path::#m_ident.get_mut_unchecked().as_mut() {
+                        if let Some(mono) = #m_ident.get_mut_unchecked().as_mut() {
                             (&mut *#tq.get_mut_unchecked().as_mut_ptr()).dequeue(|| #disable_isr, mono)
                         } else {
                             // We can only use the timer queue if `init` has returned, and it
@@ -152,7 +150,7 @@ pub fn codegen(app: &App, analysis: &Analysis, _extra: &Extra) -> Vec<TokenStrea
                         }
                     }
 
-                    rtic::export::interrupt::free(|_| if let Some(mono) = #app_path::#m_ident.get_mut_unchecked().as_mut() {
+                    rtic::export::interrupt::free(|_| if let Some(mono) = #m_ident.get_mut_unchecked().as_mut() {
                         mono.on_interrupt();
                     });
                 }
diff --git a/macros/src/codegen/util.rs b/macros/src/codegen/util.rs
index 9ccdbf78..92c7154a 100644
--- a/macros/src/codegen/util.rs
+++ b/macros/src/codegen/util.rs
@@ -111,6 +111,27 @@ pub fn is_exception(name: &Ident) -> bool {
     )
 }
 
+/// Generate an internal identifier for monotonics
+pub fn internal_monotonics_ident(task: &Ident, monotonic: &Ident, ident_name: &str) -> Ident {
+    Ident::new(
+        &format!(
+            "__rtic_internal_{}_{}_{}",
+            task.to_string(),
+            monotonic.to_string(),
+            ident_name,
+        ),
+        Span::call_site(),
+    )
+}
+
+/// Generate an internal identifier for tasks
+pub fn internal_task_ident(task: &Ident, ident_name: &str) -> Ident {
+    Ident::new(
+        &format!("__rtic_internal_{}_{}", task.to_string(), ident_name,),
+        Span::call_site(),
+    )
+}
+
 /// Mark an ident as internal
 pub fn mark_internal_ident(ident: &Ident) -> Ident {
     Ident::new(
@@ -119,6 +140,14 @@ pub fn mark_internal_ident(ident: &Ident) -> Ident {
     )
 }
 
+/// Mark an ident as internal
+pub fn mark_internal_name(name: &str) -> Ident {
+    Ident::new(
+        &format!("__rtic_internal_{}", name),
+        Span::call_site(),
+    )
+}
+
 fn link_section_index() -> usize {
     static INDEX: AtomicUsize = AtomicUsize::new(0);