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Emit moniker in lsif

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This commit is contained in:
hkalbasi 2021-11-22 21:14:46 +03:30
parent a07e406d06
commit 30ed7fac27
12 changed files with 589 additions and 18 deletions
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31
crates/base_db/src/input.rs
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@ -112,6 +112,24 @@ impl ops::Deref for CrateName {
}
}
/// Origin of the crates. It is used in emitting monikers.
#[derive(Debug, Clone)]
pub enum CrateOrigin {
/// Crates that are from crates.io official registry,
CratesIo { name: String, version: String, repo: Option<String> },
/// Crates that are provided by the language, like std, core, proc-macro, ...
Lang(String),
/// Crates that we don't know their origin.
// Idealy this enum should cover all cases, and then we remove this variant.
Unknown,
}
impl Default for CrateOrigin {
fn default() -> Self {
Self::Unknown
}
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct CrateDisplayName {
// The name we use to display various paths (with `_`).
@ -205,6 +223,7 @@ pub struct CrateData {
pub env: Env,
pub dependencies: Vec<Dependency>,
pub proc_macro: Vec<ProcMacro>,
pub origin: CrateOrigin,
}
#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
@ -256,6 +275,7 @@ impl CrateGraph {
potential_cfg_options: CfgOptions,
env: Env,
proc_macro: Vec<ProcMacro>,
origin: CrateOrigin,
) -> CrateId {
let data = CrateData {
root_file_id: file_id,
@ -267,6 +287,7 @@ impl CrateGraph {
env,
proc_macro,
dependencies: Vec::new(),
origin,
};
let crate_id = CrateId(self.arena.len() as u32);
let prev = self.arena.insert(crate_id, data);
@ -571,6 +592,7 @@ mod tests {
CfgOptions::default(),
Env::default(),
Default::default(),
Default::default(),
);
let crate2 = graph.add_crate_root(
FileId(2u32),
@ -581,6 +603,7 @@ mod tests {
CfgOptions::default(),
Env::default(),
Default::default(),
Default::default(),
);
let crate3 = graph.add_crate_root(
FileId(3u32),
@ -591,6 +614,7 @@ mod tests {
CfgOptions::default(),
Env::default(),
Default::default(),
Default::default(),
);
assert!(graph
.add_dep(crate1, Dependency::new(CrateName::new("crate2").unwrap(), crate2))
@ -615,6 +639,7 @@ mod tests {
CfgOptions::default(),
Env::default(),
Default::default(),
Default::default(),
);
let crate2 = graph.add_crate_root(
FileId(2u32),
@ -625,6 +650,7 @@ mod tests {
CfgOptions::default(),
Env::default(),
Default::default(),
Default::default(),
);
assert!(graph
.add_dep(crate1, Dependency::new(CrateName::new("crate2").unwrap(), crate2))
@ -646,6 +672,7 @@ mod tests {
CfgOptions::default(),
Env::default(),
Default::default(),
Default::default(),
);
let crate2 = graph.add_crate_root(
FileId(2u32),
@ -656,6 +683,7 @@ mod tests {
CfgOptions::default(),
Env::default(),
Default::default(),
Default::default(),
);
let crate3 = graph.add_crate_root(
FileId(3u32),
@ -666,6 +694,7 @@ mod tests {
CfgOptions::default(),
Env::default(),
Default::default(),
Default::default(),
);
assert!(graph
.add_dep(crate1, Dependency::new(CrateName::new("crate2").unwrap(), crate2))
@ -687,6 +716,7 @@ mod tests {
CfgOptions::default(),
Env::default(),
Default::default(),
Default::default(),
);
let crate2 = graph.add_crate_root(
FileId(2u32),
@ -697,6 +727,7 @@ mod tests {
CfgOptions::default(),
Env::default(),
Default::default(),
Default::default(),
);
assert!(graph
.add_dep(