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Salsify the crate graph

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I.e. make it not one giant input but multiple, for incrementality and decreased memory usage for Salsa 3 reasons.
This commit is contained in:
Chayim Refael Friedman 2025-01-02 01:45:32 +02:00
parent 44f18c3d05
commit c94e9efbef
108 changed files with 3630 additions and 2512 deletions
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10
crates/proc-macro-api/src/lib.rs
View file

@ -13,7 +13,7 @@ mod process;
use paths::{AbsPath, AbsPathBuf};
use span::Span;
use std::{fmt, io, sync::Arc};
use std::{fmt, io, sync::Arc, time::SystemTime};
use crate::{
legacy_protocol::msg::{
@ -66,6 +66,7 @@ pub struct ProcMacro {
dylib_path: Arc<AbsPathBuf>,
name: Box<str>,
kind: ProcMacroKind,
dylib_last_modified: Option<SystemTime>,
}
impl Eq for ProcMacro {}
@ -73,7 +74,8 @@ impl PartialEq for ProcMacro {
fn eq(&self, other: &Self) -> bool {
self.name == other.name
&& self.kind == other.kind
&& Arc::ptr_eq(&self.dylib_path, &other.dylib_path)
&& self.dylib_path == other.dylib_path
&& self.dylib_last_modified == other.dylib_last_modified
&& Arc::ptr_eq(&self.process, &other.process)
}
}
@ -116,6 +118,9 @@ impl ProcMacroClient {
let macros = self.process.find_proc_macros(&dylib.path)?;
let dylib_path = Arc::new(dylib.path);
let dylib_last_modified = std::fs::metadata(dylib_path.as_path())
.ok()
.and_then(|metadata| metadata.modified().ok());
match macros {
Ok(macros) => Ok(macros
.into_iter()
@ -124,6 +129,7 @@ impl ProcMacroClient {
name: name.into(),
kind,
dylib_path: dylib_path.clone(),
dylib_last_modified,
})
.collect()),
Err(message) => Err(ServerError { message, io: None }),