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-rw-r--r--macros/src/lib.rs92
1 files changed, 0 insertions, 92 deletions
diff --git a/macros/src/lib.rs b/macros/src/lib.rs
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--- a/macros/src/lib.rs
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@@ -1,92 +0,0 @@
-#![doc(
- html_logo_url = "https://raw.githubusercontent.com/rtic-rs/rtic/master/book/en/src/RTIC.svg",
- html_favicon_url = "https://raw.githubusercontent.com/rtic-rs/rtic/master/book/en/src/RTIC.svg"
-)]
-
-//deny_warnings_placeholder_for_ci
-
-use proc_macro::TokenStream;
-use std::{env, fs, path::Path};
-
-mod analyze;
-mod bindings;
-mod check;
-mod codegen;
-mod syntax;
-
-// Used for mocking the API in testing
-#[doc(hidden)]
-#[proc_macro_attribute]
-pub fn mock_app(args: TokenStream, input: TokenStream) -> TokenStream {
- if let Err(e) = syntax::parse(args, input) {
- e.to_compile_error().into()
- } else {
- "fn main() {}".parse().unwrap()
- }
-}
-
-/// Attribute used to declare a RTIC application
-///
-/// For user documentation see the [RTIC book](https://rtic.rs)
-///
-/// # Panics
-///
-/// Should never panic, cargo feeds a path which is later converted to a string
-#[proc_macro_attribute]
-pub fn app(args: TokenStream, input: TokenStream) -> TokenStream {
- let (app, analysis) = match syntax::parse(args, input) {
- Err(e) => return e.to_compile_error().into(),
- Ok(x) => x,
- };
-
- if let Err(e) = check::app(&app) {
- return e.to_compile_error().into();
- }
-
- let analysis = analyze::app(analysis, &app);
-
- let ts = codegen::app(&app, &analysis);
-
- // Default output path: <project_dir>/target/
- let mut out_dir = Path::new("target");
-
- // Get output directory from Cargo environment
- // TODO don't want to break builds if OUT_DIR is not set, is this ever the case?
- let out_str = env::var("OUT_DIR").unwrap_or_else(|_| "".to_string());
-
- if !out_dir.exists() {
- // Set out_dir to OUT_DIR
- out_dir = Path::new(&out_str);
-
- // Default build path, annotated below:
- // $(pwd)/target/thumbv7em-none-eabihf/debug/build/cortex-m-rtic-<HASH>/out/
- // <project_dir>/<target-dir>/<TARGET>/debug/build/cortex-m-rtic-<HASH>/out/
- //
- // traverse up to first occurrence of TARGET, approximated with starts_with("thumbv")
- // and use the parent() of this path
- //
- // If no "target" directory is found, <project_dir>/<out_dir_root> is used
- for path in out_dir.ancestors() {
- if let Some(dir) = path.components().last() {
- let dir = dir.as_os_str().to_str().unwrap();
-
- if dir.starts_with("thumbv") || dir.starts_with("riscv") {
- if let Some(out) = path.parent() {
- out_dir = out;
- break;
- }
- // If no parent, just use it
- out_dir = path;
- break;
- }
- }
- }
- }
-
- // Try to write the expanded code to disk
- if let Some(out_str) = out_dir.to_str() {
- fs::write(format!("{out_str}/rtic-expansion.rs"), ts.to_string()).ok();
- }
-
- ts.into()
-}