bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/base_db/src/fixture.rs')
-rw-r--r--crates/base_db/src/fixture.rs39
1 files changed, 32 insertions, 7 deletions
diff --git a/crates/base_db/src/fixture.rs b/crates/base_db/src/fixture.rs
index 2b091f37a0..a8a5a7e3b5 100644
--- a/crates/base_db/src/fixture.rs
+++ b/crates/base_db/src/fixture.rs
@@ -10,9 +10,10 @@ use tt::Subtree;
use vfs::{file_set::FileSet, VfsPath};
use crate::{
- input::CrateName, Change, CrateDisplayName, CrateGraph, CrateId, Dependency, Edition, Env,
- FileId, FilePosition, FileRange, ProcMacro, ProcMacroExpander, ProcMacroExpansionError,
- SourceDatabaseExt, SourceRoot, SourceRootId,
+ input::{CrateName, CrateOrigin},
+ Change, CrateDisplayName, CrateGraph, CrateId, Dependency, Edition, Env, FileId, FilePosition,
+ FileRange, ProcMacro, ProcMacroExpander, ProcMacroExpansionError, SourceDatabaseExt,
+ SourceRoot, SourceRootId,
};
pub const WORKSPACE: SourceRootId = SourceRootId(0);
@@ -130,7 +131,7 @@ impl ChangeFixture {
current_source_root_kind = *kind;
}
- if let Some(krate) = meta.krate {
+ if let Some((krate, origin)) = meta.krate {
let crate_name = CrateName::normalize_dashes(&krate);
let crate_id = crate_graph.add_crate_root(
file_id,
@@ -141,6 +142,7 @@ impl ChangeFixture {
meta.cfg,
meta.env,
Default::default(),
+ origin,
);
let prev = crates.insert(crate_name.clone(), crate_id);
assert!(prev.is_none());
@@ -174,6 +176,7 @@ impl ChangeFixture {
default_cfg,
Env::default(),
Default::default(),
+ Default::default(),
);
} else {
for (from, to, prelude) in crate_deps {
@@ -209,6 +212,7 @@ impl ChangeFixture {
CfgOptions::default(),
Env::default(),
Vec::new(),
+ CrateOrigin::Lang("core".to_string()),
);
for krate in all_crates {
@@ -243,6 +247,7 @@ impl ChangeFixture {
CfgOptions::default(),
Env::default(),
proc_macro,
+ CrateOrigin::Lang("proc-macro".to_string()),
);
for krate in all_crates {
@@ -324,7 +329,7 @@ enum SourceRootKind {
#[derive(Debug)]
struct FileMeta {
path: String,
- krate: Option<String>,
+ krate: Option<(String, CrateOrigin)>,
deps: Vec<String>,
extern_prelude: Vec<String>,
cfg: CfgOptions,
@@ -333,16 +338,36 @@ struct FileMeta {
introduce_new_source_root: Option<SourceRootKind>,
}
+fn parse_crate(crate_str: String) -> (String, CrateOrigin) {
+ if let Some((a, b)) = crate_str.split_once("@") {
+ (
+ a.to_owned(),
+ match b.split_once(":") {
+ Some(("CratesIo", data)) => match data.split_once(",") {
+ Some((version, url)) => CrateOrigin::CratesIo {
+ name: a.to_owned(),
+ repo: Some(url.to_owned()),
+ version: version.to_owned(),
+ },
+ _ => panic!("Bad crates.io parameter: {}", data),
+ },
+ _ => panic!("Bad string for crate origin: {}", b),
+ },
+ )
+ } else {
+ (crate_str, CrateOrigin::Unknown)
+ }
+}
+
impl From<Fixture> for FileMeta {
fn from(f: Fixture) -> FileMeta {
let mut cfg = CfgOptions::default();
f.cfg_atoms.iter().for_each(|it| cfg.insert_atom(it.into()));
f.cfg_key_values.iter().for_each(|(k, v)| cfg.insert_key_value(k.into(), v.into()));
-
let deps = f.deps;
FileMeta {
path: f.path,
- krate: f.krate,
+ krate: f.krate.map(parse_crate),
extern_prelude: f.extern_prelude.unwrap_or_else(|| deps.clone()),
deps,
cfg,