programmerjake/fayalite
1
0
Fork 0
forked from libre-chip/fayalite
Code Activity

support operations directly on SimValue, UIntValue, and SIntValue, and shared references to those

Browse source
This commit is contained in:
Jacob Lifshay 2025-11-18 03:50:06 -08:00
parent 2a65aa2bd5
commit 9e803223d0
Signed by: programmerjake
SSH key fingerprint: SHA256:HnFTLGpSm4Q4Fj502oCFisjZSoakwEuTsJJMSke63RQ
42 changed files with 6076 additions and 1486 deletions
Download patch file Download diff file Expand all files Collapse all files

29
crates/fayalite-proc-macros-impl/src/lib.rs
View file

@ -887,7 +887,13 @@ pub(crate) fn outline_generated(contents: TokenStream, prefix: &str) -> TokenStr
}
}
let _print_on_panic = PrintOnPanic(&contents);
let contents = prettyplease::unparse(&parse_quote! { #contents });
let mut parse_err = None;
let (Ok(contents) | Err(contents)) = syn::parse2(contents.clone())
.map(|file| prettyplease::unparse(&file))
.map_err(|e| {
parse_err = Some(e);
contents.to_string()
});
let hash = <sha2::Sha256 as sha2::Digest>::digest(&contents);
let hash = base16ct::HexDisplay(&hash[..5]);
file.write_all(contents.as_bytes()).unwrap();
@ -899,9 +905,26 @@ pub(crate) fn outline_generated(contents: TokenStream, prefix: &str) -> TokenStr
e.unwrap();
}
}
eprintln!("generated {}", dest_file.display());
let log_msg = if let Some(parse_err) = parse_err {
format!(
"fayalite-proc-macros-impl internal error:\nfailed to parse generated output: {parse_err}\nunformatted output is in: {}\n",
dest_file.display()
)
} else {
format!("generated {}\n", dest_file.display())
};
// write message atomically if possible
let mut stderr = std::io::stderr().lock();
let write_result = stderr.write_all(log_msg.as_bytes());
let flush_result = stderr.flush();
drop(stderr); // unlock before we try to panic
write_result.unwrap();
flush_result.unwrap();
std::io::stderr()
.lock()
.write_all(log_msg.as_bytes())
.unwrap();
let dest_file = dest_file.to_str().unwrap();
quote! {
include!(#dest_file);
}