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cdbd8a2ced
fq_ident is always internal rq_ident is always internal monotonic_ident is always internal inputs_ident is always internal local_resources_ident is always internal shared_resources_ident is always internal monotonic_instants_ident is always internal tq_ident is always internal timer_queue_marker_ident is always internal static_shared_resource_ident is always internal static_local_resource_ident is always internal declared_static_local_resource_ident is always internal Only names, not idents, are now marked as internal Use same rtic internal everywhere
70 lines
2.2 KiB
Rust
70 lines
2.2 KiB
Rust
use proc_macro2::TokenStream as TokenStream2;
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use quote::quote;
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use rtic_syntax::ast::App;
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use crate::{analyze::Analysis, check::Extra, codegen::util};
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/// Generates `local` variables and local resource proxies
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///
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/// I.e. the `static` variables and theirs proxies.
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pub fn codegen(
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app: &App,
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_analysis: &Analysis,
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_extra: &Extra,
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) -> (
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// mod_app -- the `static` variables behind the proxies
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Vec<TokenStream2>,
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// mod_resources -- the `resources` module
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TokenStream2,
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) {
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let mut mod_app = vec![];
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// let mut mod_resources: _ = vec![];
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// All local resources declared in the `#[local]' struct
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for (name, res) in &app.local_resources {
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let cfgs = &res.cfgs;
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let ty = &res.ty;
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let mangled_name = util::static_local_resource_ident(name);
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let attrs = &res.attrs;
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// late resources in `util::link_section_uninit`
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let section = util::link_section_uninit();
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// For future use
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// let doc = format!(" RTIC internal: {}:{}", file!(), line!());
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mod_app.push(quote!(
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#[allow(non_camel_case_types)]
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#[allow(non_upper_case_globals)]
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// #[doc = #doc]
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#[doc(hidden)]
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#(#attrs)*
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#(#cfgs)*
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#section
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static #mangled_name: rtic::RacyCell<core::mem::MaybeUninit<#ty>> = rtic::RacyCell::new(core::mem::MaybeUninit::uninit());
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));
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}
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// All declared `local = [NAME: TY = EXPR]` local resources
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for (task_name, resource_name, task_local) in app.declared_local_resources() {
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let cfgs = &task_local.cfgs;
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let ty = &task_local.ty;
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let expr = &task_local.expr;
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let attrs = &task_local.attrs;
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let mangled_name = util::declared_static_local_resource_ident(resource_name, &task_name);
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// For future use
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// let doc = format!(" RTIC internal: {}:{}", file!(), line!());
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mod_app.push(quote!(
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#[allow(non_camel_case_types)]
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#[allow(non_upper_case_globals)]
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// #[doc = #doc]
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#[doc(hidden)]
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#(#attrs)*
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#(#cfgs)*
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static #mangled_name: rtic::RacyCell<#ty> = rtic::RacyCell::new(#expr);
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));
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}
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(mod_app, TokenStream2::new())
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}
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