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Retain types of proc macros and allow attr. macros

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This commit is contained in:
Jonas Schievink 2020-12-07 17:06:14 +01:00
parent e8a19e24ea
commit fb21a215be
6 changed files with 30 additions and 22 deletions
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1
crates/proc_macro_api/Cargo.toml
View file

@ -17,3 +17,4 @@ crossbeam-channel = "0.5.0"
jod-thread = "0.1.1"
tt = { path = "../tt", version = "0.0.0" }
base_db = { path = "../base_db", version = "0.0.0" }

33
crates/proc_macro_api/src/lib.rs
View file

@ -16,6 +16,7 @@ use std::{
sync::Arc,
};
use base_db::ProcMacro;
use tt::{SmolStr, Subtree};
use crate::process::{ProcMacroProcessSrv, ProcMacroProcessThread};
@ -82,7 +83,7 @@ impl ProcMacroClient {
ProcMacroClient { kind: ProcMacroClientKind::Dummy }
}
pub fn by_dylib_path(&self, dylib_path: &Path) -> Vec<(SmolStr, Arc<dyn tt::TokenExpander>)> {
pub fn by_dylib_path(&self, dylib_path: &Path) -> Vec<ProcMacro> {
match &self.kind {
ProcMacroClientKind::Dummy => vec![],
ProcMacroClientKind::Process { process, .. } => {
@ -96,21 +97,21 @@ impl ProcMacroClient {
macros
.into_iter()
.filter_map(|(name, kind)| {
match kind {
ProcMacroKind::CustomDerive | ProcMacroKind::FuncLike => {
let name = SmolStr::new(&name);
let expander: Arc<dyn tt::TokenExpander> =
Arc::new(ProcMacroProcessExpander {
process: process.clone(),
name: name.clone(),
dylib_path: dylib_path.into(),
});
Some((name, expander))
}
// FIXME: Attribute macro are currently unsupported.
ProcMacroKind::Attr => None,
}
.map(|(name, kind)| {
let name = SmolStr::new(&name);
let kind = match kind {
ProcMacroKind::CustomDerive => base_db::ProcMacroKind::CustomDerive,
ProcMacroKind::FuncLike => base_db::ProcMacroKind::FuncLike,
ProcMacroKind::Attr => base_db::ProcMacroKind::Attr,
};
let expander: Arc<dyn tt::TokenExpander> =
Arc::new(ProcMacroProcessExpander {
process: process.clone(),
name: name.clone(),
dylib_path: dylib_path.into(),
});
ProcMacro { name, kind, expander }
})
.collect()
}

2
crates/proc_macro_api/src/rpc.rs
View file

@ -19,7 +19,7 @@ pub struct ListMacrosTask {
pub lib: PathBuf,
}
#[derive(Clone, Eq, PartialEq, Debug, Serialize, Deserialize)]
#[derive(Copy, Clone, Eq, PartialEq, Debug, Serialize, Deserialize)]
pub enum ProcMacroKind {
CustomDerive,
FuncLike,