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RTIC v2: Initial commit

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rtic-syntax is now part of RTIC repository
This commit is contained in:
Emil Fresk 2022-12-31 14:45:13 +01:00 • committed by Henrik Tjäder
parent 1c5db277e4
commit 7614b96fe4
167 changed files with 5219 additions and 602 deletions
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16
macros/src/codegen/init.rs
View file

@ -1,11 +1,10 @@
use proc_macro2::TokenStream as TokenStream2;
use quote::quote;
use rtic_syntax::{ast::App, Context};
use crate::{
analyze::Analysis,
check::Extra,
codegen::{local_resources_struct, module},
syntax::{ast::App, Context},
};
type CodegenResult = (
@ -24,7 +23,7 @@ type CodegenResult = (
);
/// Generates support code for `#[init]` functions
pub fn codegen(app: &App, analysis: &Analysis, extra: &Extra) -> CodegenResult {
pub fn codegen(app: &App, analysis: &Analysis) -> CodegenResult {
let init = &app.init;
let mut local_needs_lt = false;
let name = &init.name;
@ -65,27 +64,22 @@ pub fn codegen(app: &App, analysis: &Analysis, extra: &Extra) -> CodegenResult {
)
})
.collect();
let shared_resources_doc = " RTIC shared resource struct".to_string();
let local_resources_doc = " RTIC local resource struct".to_string();
root_init.push(quote! {
#[doc = #shared_resources_doc]
struct #shared {
#(#shared_resources)*
}
#[doc = #local_resources_doc]
struct #local {
#(#local_resources)*
}
});
// let locals_pat = locals_pat.iter();
let user_init_return = quote! {#shared, #local, #name::Monotonics};
let user_init_doc = " User provided init function".to_string();
let user_init = quote!(
#(#attrs)*
#[doc = #user_init_doc]
#[inline(always)]
#[allow(non_snake_case)]
fn #name(#context: #name::Context) -> (#user_init_return) {
@ -105,6 +99,7 @@ pub fn codegen(app: &App, analysis: &Analysis, extra: &Extra) -> CodegenResult {
mod_app = Some(constructor);
}
// let locals_new = locals_new.iter();
let call_init = quote! {
let (shared_resources, local_resources, mut monotonics) = #name(#name::Context::new(core.into()));
};
@ -115,7 +110,6 @@ pub fn codegen(app: &App, analysis: &Analysis, extra: &Extra) -> CodegenResult {
local_needs_lt,
app,
analysis,
extra,
));
(mod_app, root_init, user_init, call_init)