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internal: Refine CrateOrigin variants

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This commit is contained in:
Lukas Wirth 2023-03-31 09:10:18 +02:00
parent 42d671fcb7
commit 31db1fc75f
12 changed files with 343 additions and 235 deletions
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17
crates/base-db/src/fixture.rs
View file

@ -166,6 +166,7 @@ impl ChangeFixture {
.as_deref()
.map(Arc::from)
.ok_or_else(|| "target_data_layout unset".into()),
None,
);
let prev = crates.insert(crate_name.clone(), crate_id);
assert!(prev.is_none());
@ -200,10 +201,11 @@ impl ChangeFixture {
default_cfg,
Env::default(),
false,
CrateOrigin::CratesIo { repo: None, name: None },
CrateOrigin::Local { repo: None, name: None },
default_target_data_layout
.map(|x| x.into())
.ok_or_else(|| "target_data_layout unset".into()),
None,
);
} else {
for (from, to, prelude) in crate_deps {
@ -245,6 +247,7 @@ impl ChangeFixture {
false,
CrateOrigin::Lang(LangCrateOrigin::Core),
target_layout.clone(),
None,
);
for krate in all_crates {
@ -281,8 +284,9 @@ impl ChangeFixture {
CfgOptions::default(),
Env::default(),
true,
CrateOrigin::CratesIo { repo: None, name: None },
CrateOrigin::Local { repo: None, name: None },
target_layout,
None,
);
proc_macros.insert(proc_macros_crate, Ok(proc_macro));
@ -427,7 +431,7 @@ fn parse_crate(crate_str: String) -> (String, CrateOrigin, Option<String>) {
let (version, origin) = match b.split_once(':') {
Some(("CratesIo", data)) => match data.split_once(',') {
Some((version, url)) => {
(version, CrateOrigin::CratesIo { repo: Some(url.to_owned()), name: None })
(version, CrateOrigin::Local { repo: Some(url.to_owned()), name: None })
}
_ => panic!("Bad crates.io parameter: {data}"),
},
@ -435,10 +439,9 @@ fn parse_crate(crate_str: String) -> (String, CrateOrigin, Option<String>) {
};
(a.to_owned(), origin, Some(version.to_string()))
} else {
let crate_origin = match &*crate_str {
"std" => CrateOrigin::Lang(LangCrateOrigin::Std),
"core" => CrateOrigin::Lang(LangCrateOrigin::Core),
_ => CrateOrigin::CratesIo { repo: None, name: None },
let crate_origin = match LangCrateOrigin::from(&*crate_str) {
LangCrateOrigin::Other => CrateOrigin::Local { repo: None, name: None },
origin => CrateOrigin::Lang(origin),
};
(crate_str, crate_origin, None)
}

70
crates/base-db/src/input.rs
View file

@ -135,8 +135,12 @@ impl ops::Deref for CrateName {
/// Origin of the crates. It is used in emitting monikers.
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub enum CrateOrigin {
/// Crates that are from crates.io official registry,
CratesIo { repo: Option<String>, name: Option<String> },
/// Crates that are from the rustc workspace
Rustc { name: String },
/// Crates that are workspace members,
Local { repo: Option<String>, name: Option<String> },
/// Crates that are non member libraries.
Library { repo: Option<String>, name: String },
/// Crates that are provided by the language, like std, core, proc-macro, ...
Lang(LangCrateOrigin),
}
@ -257,6 +261,32 @@ pub struct ProcMacro {
pub expander: Arc<dyn ProcMacroExpander>,
}
#[derive(Debug, Copy, Clone)]
pub enum ReleaseChannel {
Stable,
Beta,
Nightly,
}
impl ReleaseChannel {
pub fn as_str(self) -> &'static str {
match self {
ReleaseChannel::Stable => "stable",
ReleaseChannel::Beta => "beta",
ReleaseChannel::Nightly => "nightly",
}
}
pub fn from_str(str: &str) -> Option<Self> {
Some(match str {
"stable" => ReleaseChannel::Stable,
"beta" => ReleaseChannel::Beta,
"nightly" => ReleaseChannel::Nightly,
_ => return None,
})
}
}
#[derive(Debug, Clone)]
pub struct CrateData {
pub root_file_id: FileId,
@ -271,11 +301,13 @@ pub struct CrateData {
pub display_name: Option<CrateDisplayName>,
pub cfg_options: CfgOptions,
pub potential_cfg_options: CfgOptions,
pub target_layout: TargetLayoutLoadResult,
pub env: Env,
pub dependencies: Vec<Dependency>,
pub origin: CrateOrigin,
pub is_proc_macro: bool,
// FIXME: These things should not be per crate! These are more per workspace crate graph level things
pub target_layout: TargetLayoutLoadResult,
pub channel: Option<ReleaseChannel>,
}
#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
@ -329,6 +361,7 @@ impl CrateGraph {
is_proc_macro: bool,
origin: CrateOrigin,
target_layout: Result<Arc<str>, Arc<str>>,
channel: Option<ReleaseChannel>,
) -> CrateId {
let data = CrateData {
root_file_id,
@ -342,6 +375,7 @@ impl CrateGraph {
origin,
target_layout,
is_proc_macro,
channel,
};
let crate_id = CrateId(self.arena.len() as u32);
let prev = self.arena.insert(crate_id, data);
@ -653,8 +687,9 @@ mod tests {
CfgOptions::default(),
Env::default(),
false,
CrateOrigin::CratesIo { repo: None, name: None },
CrateOrigin::Local { repo: None, name: None },
Err("".into()),
None,
);
let crate2 = graph.add_crate_root(
FileId(2u32),
@ -665,8 +700,9 @@ mod tests {
CfgOptions::default(),
Env::default(),
false,
CrateOrigin::CratesIo { repo: None, name: None },
CrateOrigin::Local { repo: None, name: None },
Err("".into()),
None,
);
let crate3 = graph.add_crate_root(
FileId(3u32),
@ -677,8 +713,9 @@ mod tests {
CfgOptions::default(),
Env::default(),
false,
CrateOrigin::CratesIo { repo: None, name: None },
CrateOrigin::Local { repo: None, name: None },
Err("".into()),
None,
);
assert!(graph
.add_dep(crate1, Dependency::new(CrateName::new("crate2").unwrap(), crate2))
@ -703,8 +740,9 @@ mod tests {
CfgOptions::default(),
Env::default(),
false,
CrateOrigin::CratesIo { repo: None, name: None },
CrateOrigin::Local { repo: None, name: None },
Err("".into()),
None,
);
let crate2 = graph.add_crate_root(
FileId(2u32),
@ -715,8 +753,9 @@ mod tests {
CfgOptions::default(),
Env::default(),
false,
CrateOrigin::CratesIo { repo: None, name: None },
CrateOrigin::Local { repo: None, name: None },
Err("".into()),
None,
);
assert!(graph
.add_dep(crate1, Dependency::new(CrateName::new("crate2").unwrap(), crate2))
@ -738,8 +777,9 @@ mod tests {
CfgOptions::default(),
Env::default(),
false,
CrateOrigin::CratesIo { repo: None, name: None },
CrateOrigin::Local { repo: None, name: None },
Err("".into()),
None,
);
let crate2 = graph.add_crate_root(
FileId(2u32),
@ -750,8 +790,9 @@ mod tests {
CfgOptions::default(),
Env::default(),
false,
CrateOrigin::CratesIo { repo: None, name: None },
CrateOrigin::Local { repo: None, name: None },
Err("".into()),
None,
);
let crate3 = graph.add_crate_root(
FileId(3u32),
@ -762,8 +803,9 @@ mod tests {
CfgOptions::default(),
Env::default(),
false,
CrateOrigin::CratesIo { repo: None, name: None },
CrateOrigin::Local { repo: None, name: None },
Err("".into()),
None,
);
assert!(graph
.add_dep(crate1, Dependency::new(CrateName::new("crate2").unwrap(), crate2))
@ -785,8 +827,9 @@ mod tests {
CfgOptions::default(),
Env::default(),
false,
CrateOrigin::CratesIo { repo: None, name: None },
CrateOrigin::Local { repo: None, name: None },
Err("".into()),
None,
);
let crate2 = graph.add_crate_root(
FileId(2u32),
@ -797,8 +840,9 @@ mod tests {
CfgOptions::default(),
Env::default(),
false,
CrateOrigin::CratesIo { repo: None, name: None },
CrateOrigin::Local { repo: None, name: None },
Err("".into()),
None,
);
assert!(graph
.add_dep(

4
crates/base-db/src/lib.rs
View file

@ -16,8 +16,8 @@ pub use crate::{
input::{
CrateData, CrateDisplayName, CrateGraph, CrateId, CrateName, CrateOrigin, Dependency,
Edition, Env, LangCrateOrigin, ProcMacro, ProcMacroExpander, ProcMacroExpansionError,
ProcMacroId, ProcMacroKind, ProcMacroLoadResult, ProcMacroPaths, ProcMacros, SourceRoot,
SourceRootId, TargetLayoutLoadResult,
ProcMacroId, ProcMacroKind, ProcMacroLoadResult, ProcMacroPaths, ProcMacros,
ReleaseChannel, SourceRoot, SourceRootId, TargetLayoutLoadResult,
},
};
pub use salsa::{self, Cancelled};

31
crates/ide/src/doc_links.rs
View file

@ -12,7 +12,7 @@ use url::Url;
use hir::{db::HirDatabase, Adt, AsAssocItem, AssocItem, AssocItemContainer, HasAttrs};
use ide_db::{
base_db::{CrateOrigin, LangCrateOrigin, SourceDatabase},
base_db::{CrateOrigin, LangCrateOrigin, ReleaseChannel, SourceDatabase},
defs::{Definition, NameClass, NameRefClass},
helpers::pick_best_token,
RootDatabase,
@ -436,8 +436,9 @@ fn get_doc_base_url(db: &RootDatabase, def: Definition) -> Option<Url> {
let krate = def.krate(db)?;
let display_name = krate.display_name(db)?;
let base = match db.crate_graph()[krate.into()].origin {
let crate_data = &db.crate_graph()[krate.into()];
let channel = crate_data.channel.map_or("nightly", ReleaseChannel::as_str);
let base = match &crate_data.origin {
// std and co do not specify `html_root_url` any longer so we gotta handwrite this ourself.
// FIXME: Use the toolchains channel instead of nightly
CrateOrigin::Lang(
@ -447,9 +448,14 @@ fn get_doc_base_url(db: &RootDatabase, def: Definition) -> Option<Url> {
| LangCrateOrigin::Std
| LangCrateOrigin::Test),
) => {
format!("https://doc.rust-lang.org/nightly/{origin}")
format!("https://doc.rust-lang.org/{channel}/{origin}")
}
_ => {
CrateOrigin::Lang(_) => return None,
CrateOrigin::Rustc { name: _ } => {
format!("https://doc.rust-lang.org/{channel}/nightly-rustc/")
}
CrateOrigin::Local { repo: _, name: _ } => {
// FIXME: These should not attempt to link to docs.rs!
krate.get_html_root_url(db).or_else(|| {
let version = krate.version(db);
// Fallback to docs.rs. This uses `display_name` and can never be
@ -464,6 +470,21 @@ fn get_doc_base_url(db: &RootDatabase, def: Definition) -> Option<Url> {
))
})?
}
CrateOrigin::Library { repo: _, name } => {
krate.get_html_root_url(db).or_else(|| {
let version = krate.version(db);
// Fallback to docs.rs. This uses `display_name` and can never be
// correct, but that's what fallbacks are about.
//
// FIXME: clicking on the link should just open the file in the editor,
// instead of falling back to external urls.
Some(format!(
"https://docs.rs/{krate}/{version}/",
krate = name,
version = version.as_deref().unwrap_or("*")
))
})?
}
};
Url::parse(&base).ok()?.join(&format!("{display_name}/")).ok()
}

3
crates/ide/src/lib.rs
View file

@ -240,8 +240,9 @@ impl Analysis {
cfg_options,
Env::default(),
false,
CrateOrigin::CratesIo { repo: None, name: None },
CrateOrigin::Local { repo: None, name: None },
Err("Analysis::from_single_file has no target layout".into()),
None,
);
change.change_file(file_id, Some(Arc::new(text)));
change.set_crate_graph(crate_graph);

8
crates/ide/src/moniker.rs
View file

@ -245,11 +245,17 @@ pub(crate) fn def_to_moniker(
kind: if krate == from_crate { MonikerKind::Export } else { MonikerKind::Import },
package_information: {
let (name, repo, version) = match krate.origin(db) {
CrateOrigin::CratesIo { repo, name } => (
CrateOrigin::Library { repo, name } => (name, repo, krate.version(db)),
CrateOrigin::Local { repo, name } => (
name.unwrap_or(krate.display_name(db)?.canonical_name().to_string()),
repo,
krate.version(db),
),
CrateOrigin::Rustc { name } => (
name.clone(),
Some("https://github.com/rust-lang/rust/".to_string()),
Some(format!("https://github.com/rust-lang/rust/compiler/{name}",)),
),
CrateOrigin::Lang(lang) => (
krate.display_name(db)?.canonical_name().to_string(),
Some("https://github.com/rust-lang/rust/".to_string()),

1
crates/ide/src/shuffle_crate_graph.rs
View file

@ -40,6 +40,7 @@ pub(crate) fn shuffle_crate_graph(db: &mut RootDatabase) {
data.is_proc_macro,
data.origin.clone(),
data.target_layout.clone(),
data.channel,
);
new_proc_macros.insert(new_id, proc_macros[&old_id].clone());
map.insert(old_id, new_id);

2
crates/ide/src/syntax_highlighting/test_data/highlight_extern_crate.html
View file

@ -43,5 +43,5 @@ pre { color: #DCDCCC; background: #3F3F3F; font-size: 22px; padd
.unresolved_reference { color: #FC5555; text-decoration: wavy underline; }
</style>
<pre><code><span class="keyword">extern</span> <span class="keyword">crate</span> <span class="module crate_root default_library library">std</span><span class="semicolon">;</span>
<span class="keyword">extern</span> <span class="keyword">crate</span> <span class="module crate_root library">alloc</span> <span class="keyword">as</span> <span class="module crate_root declaration library">abc</span><span class="semicolon">;</span>
<span class="keyword">extern</span> <span class="keyword">crate</span> <span class="module crate_root default_library library">alloc</span> <span class="keyword">as</span> <span class="module crate_root default_library declaration library">abc</span><span class="semicolon">;</span>
</code></pre>

298
crates/project-model/src/tests.rs
View file

@ -41,7 +41,8 @@ fn load_rust_project(file: &str) -> (CrateGraph, ProcMacroPaths) {
let data = get_test_json_file(file);
let project = rooted_project_json(data);
let sysroot = Ok(get_fake_sysroot());
let project_workspace = ProjectWorkspace::Json { project, sysroot, rustc_cfg: Vec::new() };
let project_workspace =
ProjectWorkspace::Json { project, sysroot, rustc_cfg: Vec::new(), toolchain: None };
to_crate_graph(project_workspace)
}
@ -154,9 +155,6 @@ fn cargo_hello_world_project_model_with_wildcard_overrides() {
"debug_assertions",
],
),
target_layout: Err(
"target_data_layout not loaded",
),
env: Env {
entries: {
"CARGO_PKG_LICENSE": "",
@ -187,13 +185,14 @@ fn cargo_hello_world_project_model_with_wildcard_overrides() {
prelude: true,
},
],
origin: CratesIo {
repo: None,
name: Some(
"hello-world",
),
origin: Rustc {
name: "hello-world",
},
is_proc_macro: false,
target_layout: Err(
"target_data_layout not loaded",
),
channel: None,
},
CrateId(
1,
@ -223,9 +222,6 @@ fn cargo_hello_world_project_model_with_wildcard_overrides() {
"debug_assertions",
],
),
target_layout: Err(
"target_data_layout not loaded",
),
env: Env {
entries: {
"CARGO_PKG_LICENSE": "",
@ -265,13 +261,14 @@ fn cargo_hello_world_project_model_with_wildcard_overrides() {
prelude: true,
},
],
origin: CratesIo {
repo: None,
name: Some(
"hello-world",
),
origin: Rustc {
name: "hello-world",
},
is_proc_macro: false,
target_layout: Err(
"target_data_layout not loaded",
),
channel: None,
},
CrateId(
2,
@ -301,9 +298,6 @@ fn cargo_hello_world_project_model_with_wildcard_overrides() {
"debug_assertions",
],
),
target_layout: Err(
"target_data_layout not loaded",
),
env: Env {
entries: {
"CARGO_PKG_LICENSE": "",
@ -343,13 +337,14 @@ fn cargo_hello_world_project_model_with_wildcard_overrides() {
prelude: true,
},
],
origin: CratesIo {
repo: None,
name: Some(
"hello-world",
),
origin: Rustc {
name: "hello-world",
},
is_proc_macro: false,
target_layout: Err(
"target_data_layout not loaded",
),
channel: None,
},
CrateId(
3,
@ -379,9 +374,6 @@ fn cargo_hello_world_project_model_with_wildcard_overrides() {
"debug_assertions",
],
),
target_layout: Err(
"target_data_layout not loaded",
),
env: Env {
entries: {
"CARGO_PKG_LICENSE": "",
@ -421,13 +413,14 @@ fn cargo_hello_world_project_model_with_wildcard_overrides() {
prelude: true,
},
],
origin: CratesIo {
repo: None,
name: Some(
"hello-world",
),
origin: Rustc {
name: "hello-world",
},
is_proc_macro: false,
target_layout: Err(
"target_data_layout not loaded",
),
channel: None,
},
CrateId(
4,
@ -466,9 +459,6 @@ fn cargo_hello_world_project_model_with_wildcard_overrides() {
"feature=use_std",
],
),
target_layout: Err(
"target_data_layout not loaded",
),
env: Env {
entries: {
"CARGO_PKG_LICENSE": "",
@ -489,15 +479,14 @@ fn cargo_hello_world_project_model_with_wildcard_overrides() {
},
},
dependencies: [],
origin: CratesIo {
repo: Some(
"https://github.com/rust-lang/libc",
),
name: Some(
"libc",
),
origin: Rustc {
name: "libc",
},
is_proc_macro: false,
target_layout: Err(
"target_data_layout not loaded",
),
channel: None,
},
},
}"#]],
@ -552,9 +541,6 @@ fn cargo_hello_world_project_model_with_selective_overrides() {
"test",
],
),
target_layout: Err(
"target_data_layout not loaded",
),
env: Env {
entries: {
"CARGO_PKG_LICENSE": "",
@ -585,13 +571,14 @@ fn cargo_hello_world_project_model_with_selective_overrides() {
prelude: true,
},
],
origin: CratesIo {
repo: None,
name: Some(
"hello-world",
),
origin: Rustc {
name: "hello-world",
},
is_proc_macro: false,
target_layout: Err(
"target_data_layout not loaded",
),
channel: None,
},
CrateId(
1,
@ -623,9 +610,6 @@ fn cargo_hello_world_project_model_with_selective_overrides() {
"test",
],
),
target_layout: Err(
"target_data_layout not loaded",
),
env: Env {
entries: {
"CARGO_PKG_LICENSE": "",
@ -665,13 +649,14 @@ fn cargo_hello_world_project_model_with_selective_overrides() {
prelude: true,
},
],
origin: CratesIo {
repo: None,
name: Some(
"hello-world",
),
origin: Rustc {
name: "hello-world",
},
is_proc_macro: false,
target_layout: Err(
"target_data_layout not loaded",
),
channel: None,
},
CrateId(
2,
@ -703,9 +688,6 @@ fn cargo_hello_world_project_model_with_selective_overrides() {
"test",
],
),
target_layout: Err(
"target_data_layout not loaded",
),
env: Env {
entries: {
"CARGO_PKG_LICENSE": "",
@ -745,13 +727,14 @@ fn cargo_hello_world_project_model_with_selective_overrides() {
prelude: true,
},
],
origin: CratesIo {
repo: None,
name: Some(
"hello-world",
),
origin: Rustc {
name: "hello-world",
},
is_proc_macro: false,
target_layout: Err(
"target_data_layout not loaded",
),
channel: None,
},
CrateId(
3,
@ -783,9 +766,6 @@ fn cargo_hello_world_project_model_with_selective_overrides() {
"test",
],
),
target_layout: Err(
"target_data_layout not loaded",
),
env: Env {
entries: {
"CARGO_PKG_LICENSE": "",
@ -825,13 +805,14 @@ fn cargo_hello_world_project_model_with_selective_overrides() {
prelude: true,
},
],
origin: CratesIo {
repo: None,
name: Some(
"hello-world",
),
origin: Rustc {
name: "hello-world",
},
is_proc_macro: false,
target_layout: Err(
"target_data_layout not loaded",
),
channel: None,
},
CrateId(
4,
@ -870,9 +851,6 @@ fn cargo_hello_world_project_model_with_selective_overrides() {
"feature=use_std",
],
),
target_layout: Err(
"target_data_layout not loaded",
),
env: Env {
entries: {
"CARGO_PKG_LICENSE": "",
@ -893,15 +871,14 @@ fn cargo_hello_world_project_model_with_selective_overrides() {
},
},
dependencies: [],
origin: CratesIo {
repo: Some(
"https://github.com/rust-lang/libc",
),
name: Some(
"libc",
),
origin: Rustc {
name: "libc",
},
is_proc_macro: false,
target_layout: Err(
"target_data_layout not loaded",
),
channel: None,
},
},
}"#]],
@ -946,9 +923,6 @@ fn cargo_hello_world_project_model() {
"test",
],
),
target_layout: Err(
"target_data_layout not loaded",
),
env: Env {
entries: {
"CARGO_PKG_LICENSE": "",
@ -979,13 +953,14 @@ fn cargo_hello_world_project_model() {
prelude: true,
},
],
origin: CratesIo {
repo: None,
name: Some(
"hello-world",
),
origin: Rustc {
name: "hello-world",
},
is_proc_macro: false,
target_layout: Err(
"target_data_layout not loaded",
),
channel: None,
},
CrateId(
1,
@ -1017,9 +992,6 @@ fn cargo_hello_world_project_model() {
"test",
],
),
target_layout: Err(
"target_data_layout not loaded",
),
env: Env {
entries: {
"CARGO_PKG_LICENSE": "",
@ -1059,13 +1031,14 @@ fn cargo_hello_world_project_model() {
prelude: true,
},
],
origin: CratesIo {
repo: None,
name: Some(
"hello-world",
),
origin: Rustc {
name: "hello-world",
},
is_proc_macro: false,
target_layout: Err(
"target_data_layout not loaded",
),
channel: None,
},
CrateId(
2,
@ -1097,9 +1070,6 @@ fn cargo_hello_world_project_model() {
"test",
],
),
target_layout: Err(
"target_data_layout not loaded",
),
env: Env {
entries: {
"CARGO_PKG_LICENSE": "",
@ -1139,13 +1109,14 @@ fn cargo_hello_world_project_model() {
prelude: true,
},
],
origin: CratesIo {
repo: None,
name: Some(
"hello-world",
),
origin: Rustc {
name: "hello-world",
},
is_proc_macro: false,
target_layout: Err(
"target_data_layout not loaded",
),
channel: None,
},
CrateId(
3,
@ -1177,9 +1148,6 @@ fn cargo_hello_world_project_model() {
"test",
],
),
target_layout: Err(
"target_data_layout not loaded",
),
env: Env {
entries: {
"CARGO_PKG_LICENSE": "",
@ -1219,13 +1187,14 @@ fn cargo_hello_world_project_model() {
prelude: true,
},
],
origin: CratesIo {
repo: None,
name: Some(
"hello-world",
),
origin: Rustc {
name: "hello-world",
},
is_proc_macro: false,
target_layout: Err(
"target_data_layout not loaded",
),
channel: None,
},
CrateId(
4,
@ -1264,9 +1233,6 @@ fn cargo_hello_world_project_model() {
"feature=use_std",
],
),
target_layout: Err(
"target_data_layout not loaded",
),
env: Env {
entries: {
"CARGO_PKG_LICENSE": "",
@ -1287,15 +1253,14 @@ fn cargo_hello_world_project_model() {
},
},
dependencies: [],
origin: CratesIo {
repo: Some(
"https://github.com/rust-lang/libc",
),
name: Some(
"libc",
),
origin: Rustc {
name: "libc",
},
is_proc_macro: false,
target_layout: Err(
"target_data_layout not loaded",
),
channel: None,
},
},
}"#]],
@ -1332,9 +1297,6 @@ fn rust_project_hello_world_project_model() {
potential_cfg_options: CfgOptions(
[],
),
target_layout: Err(
"rust-project.json projects have no target layout set",
),
env: Env {
entries: {},
},
@ -1353,6 +1315,10 @@ fn rust_project_hello_world_project_model() {
Alloc,
),
is_proc_macro: false,
target_layout: Err(
"rust-project.json projects have no target layout set",
),
channel: None,
},
CrateId(
1,
@ -1376,9 +1342,6 @@ fn rust_project_hello_world_project_model() {
potential_cfg_options: CfgOptions(
[],
),
target_layout: Err(
"rust-project.json projects have no target layout set",
),
env: Env {
entries: {},
},
@ -1387,6 +1350,10 @@ fn rust_project_hello_world_project_model() {
Core,
),
is_proc_macro: false,
target_layout: Err(
"rust-project.json projects have no target layout set",
),
channel: None,
},
CrateId(
2,
@ -1410,9 +1377,6 @@ fn rust_project_hello_world_project_model() {
potential_cfg_options: CfgOptions(
[],
),
target_layout: Err(
"rust-project.json projects have no target layout set",
),
env: Env {
entries: {},
},
@ -1421,6 +1385,10 @@ fn rust_project_hello_world_project_model() {
Other,
),
is_proc_macro: false,
target_layout: Err(
"rust-project.json projects have no target layout set",
),
channel: None,
},
CrateId(
3,
@ -1444,9 +1412,6 @@ fn rust_project_hello_world_project_model() {
potential_cfg_options: CfgOptions(
[],
),
target_layout: Err(
"rust-project.json projects have no target layout set",
),
env: Env {
entries: {},
},
@ -1455,6 +1420,10 @@ fn rust_project_hello_world_project_model() {
Other,
),
is_proc_macro: false,
target_layout: Err(
"rust-project.json projects have no target layout set",
),
channel: None,
},
CrateId(
4,
@ -1478,9 +1447,6 @@ fn rust_project_hello_world_project_model() {
potential_cfg_options: CfgOptions(
[],
),
target_layout: Err(
"rust-project.json projects have no target layout set",
),
env: Env {
entries: {},
},
@ -1508,6 +1474,10 @@ fn rust_project_hello_world_project_model() {
Other,
),
is_proc_macro: false,
target_layout: Err(
"rust-project.json projects have no target layout set",
),
channel: None,
},
CrateId(
5,
@ -1531,9 +1501,6 @@ fn rust_project_hello_world_project_model() {
potential_cfg_options: CfgOptions(
[],
),
target_layout: Err(
"rust-project.json projects have no target layout set",
),
env: Env {
entries: {},
},
@ -1542,6 +1509,10 @@ fn rust_project_hello_world_project_model() {
Other,
),
is_proc_macro: false,
target_layout: Err(
"rust-project.json projects have no target layout set",
),
channel: None,
},
CrateId(
6,
@ -1565,9 +1536,6 @@ fn rust_project_hello_world_project_model() {
potential_cfg_options: CfgOptions(
[],
),
target_layout: Err(
"rust-project.json projects have no target layout set",
),
env: Env {
entries: {},
},
@ -1649,6 +1617,10 @@ fn rust_project_hello_world_project_model() {
Std,
),
is_proc_macro: false,
target_layout: Err(
"rust-project.json projects have no target layout set",
),
channel: None,
},
CrateId(
7,
@ -1672,9 +1644,6 @@ fn rust_project_hello_world_project_model() {
potential_cfg_options: CfgOptions(
[],
),
target_layout: Err(
"rust-project.json projects have no target layout set",
),
env: Env {
entries: {},
},
@ -1683,6 +1652,10 @@ fn rust_project_hello_world_project_model() {
Other,
),
is_proc_macro: false,
target_layout: Err(
"rust-project.json projects have no target layout set",
),
channel: None,
},
CrateId(
8,
@ -1706,9 +1679,6 @@ fn rust_project_hello_world_project_model() {
potential_cfg_options: CfgOptions(
[],
),
target_layout: Err(
"rust-project.json projects have no target layout set",
),
env: Env {
entries: {},
},
@ -1717,6 +1687,10 @@ fn rust_project_hello_world_project_model() {
Test,
),
is_proc_macro: false,
target_layout: Err(
"rust-project.json projects have no target layout set",
),
channel: None,
},
CrateId(
9,
@ -1740,9 +1714,6 @@ fn rust_project_hello_world_project_model() {
potential_cfg_options: CfgOptions(
[],
),
target_layout: Err(
"rust-project.json projects have no target layout set",
),
env: Env {
entries: {},
},
@ -1751,6 +1722,10 @@ fn rust_project_hello_world_project_model() {
Other,
),
is_proc_macro: false,
target_layout: Err(
"rust-project.json projects have no target layout set",
),
channel: None,
},
CrateId(
10,
@ -1774,9 +1749,6 @@ fn rust_project_hello_world_project_model() {
potential_cfg_options: CfgOptions(
[],
),
target_layout: Err(
"rust-project.json projects have no target layout set",
),
env: Env {
entries: {},
},
@ -1818,13 +1790,17 @@ fn rust_project_hello_world_project_model() {
prelude: false,
},
],
origin: CratesIo {
origin: Local {
repo: None,
name: Some(
"hello_world",
),
},
is_proc_macro: false,
target_layout: Err(
"rust-project.json projects have no target layout set",
),
channel: None,
},
},
}"#]],

109
crates/project-model/src/workspace.rs
View file

@ -7,7 +7,7 @@ use std::{collections::VecDeque, fmt, fs, process::Command, sync::Arc};
use anyhow::{format_err, Context, Result};
use base_db::{
CrateDisplayName, CrateGraph, CrateId, CrateName, CrateOrigin, Dependency, Edition, Env,
FileId, LangCrateOrigin, ProcMacroPaths, TargetLayoutLoadResult,
FileId, LangCrateOrigin, ProcMacroPaths, ReleaseChannel, TargetLayoutLoadResult,
};
use cfg::{CfgDiff, CfgOptions};
use paths::{AbsPath, AbsPathBuf};
@ -82,7 +82,14 @@ pub enum ProjectWorkspace {
target_layout: Result<String, String>,
},
/// Project workspace was manually specified using a `rust-project.json` file.
Json { project: ProjectJson, sysroot: Result<Sysroot, Option<String>>, rustc_cfg: Vec<CfgFlag> },
Json {
project: ProjectJson,
sysroot: Result<Sysroot, Option<String>>,
/// Holds cfg flags for the current target. We get those by running
/// `rustc --print cfg`.
rustc_cfg: Vec<CfgFlag>,
toolchain: Option<Version>,
},
// FIXME: The primary limitation of this approach is that the set of detached files needs to be fixed at the beginning.
// That's not the end user experience we should strive for.
// Ideally, you should be able to just open a random detached file in existing cargo projects, and get the basic features working.
@ -96,6 +103,8 @@ pub enum ProjectWorkspace {
DetachedFiles {
files: Vec<AbsPathBuf>,
sysroot: Result<Sysroot, Option<String>>,
/// Holds cfg flags for the current target. We get those by running
/// `rustc --print cfg`.
rustc_cfg: Vec<CfgFlag>,
},
}
@ -127,12 +136,13 @@ impl fmt::Debug for ProjectWorkspace {
.field("toolchain", &toolchain)
.field("data_layout", &data_layout)
.finish(),
ProjectWorkspace::Json { project, sysroot, rustc_cfg } => {
ProjectWorkspace::Json { project, sysroot, rustc_cfg, toolchain } => {
let mut debug_struct = f.debug_struct("Json");
debug_struct.field("n_crates", &project.n_crates());
if let Ok(sysroot) = sysroot {
debug_struct.field("n_sysroot_crates", &sysroot.crates().len());
}
debug_struct.field("toolchain", &toolchain);
debug_struct.field("n_rustc_cfg", &rustc_cfg.len());
debug_struct.finish()
}
@ -152,6 +162,19 @@ impl ProjectWorkspace {
config: &CargoConfig,
progress: &dyn Fn(String),
) -> Result<ProjectWorkspace> {
let version = |current_dir, cmd_path, prefix: &str| {
let cargo_version = utf8_stdout({
let mut cmd = Command::new(cmd_path);
cmd.envs(&config.extra_env);
cmd.arg("--version").current_dir(current_dir);
cmd
})?;
anyhow::Ok(
cargo_version
.get(prefix.len()..)
.and_then(|it| Version::parse(it.split_whitespace().next()?).ok()),
)
};
let res = match manifest {
ProjectManifest::ProjectJson(project_json) => {
let project_json = project_json.canonicalize()?;
@ -162,24 +185,17 @@ impl ProjectWorkspace {
format!("Failed to deserialize json file {}", project_json.display())
})?;
let project_location = project_json.parent().to_path_buf();
let toolchain = version(&*project_location, toolchain::rustc(), "rustc ")?;
let project_json = ProjectJson::new(&project_location, data);
ProjectWorkspace::load_inline(
project_json,
config.target.as_deref(),
&config.extra_env,
toolchain,
)
}
ProjectManifest::CargoToml(cargo_toml) => {
let cargo_version = utf8_stdout({
let mut cmd = Command::new(toolchain::cargo());
cmd.envs(&config.extra_env);
cmd.arg("--version");
cmd
})?;
let toolchain = cargo_version
.get("cargo ".len()..)
.and_then(|it| Version::parse(it.split_whitespace().next()?).ok());
let toolchain = version(cargo_toml.parent(), toolchain::cargo(), "cargo ")?;
let meta = CargoWorkspace::fetch_metadata(
&cargo_toml,
cargo_toml.parent(),
@ -304,6 +320,7 @@ impl ProjectWorkspace {
project_json: ProjectJson,
target: Option<&str>,
extra_env: &FxHashMap<String, String>,
toolchain: Option<Version>,
) -> ProjectWorkspace {
let sysroot = match (project_json.sysroot.clone(), project_json.sysroot_src.clone()) {
(Some(sysroot), Some(sysroot_src)) => Ok(Sysroot::load(sysroot, sysroot_src)),
@ -328,7 +345,7 @@ impl ProjectWorkspace {
}
let rustc_cfg = rustc_cfg::get(None, target, extra_env);
ProjectWorkspace::Json { project: project_json, sysroot, rustc_cfg }
ProjectWorkspace::Json { project: project_json, sysroot, rustc_cfg, toolchain }
}
pub fn load_detached_files(
@ -470,7 +487,7 @@ impl ProjectWorkspace {
})
};
match self {
ProjectWorkspace::Json { project, sysroot, rustc_cfg: _ } => project
ProjectWorkspace::Json { project, sysroot, rustc_cfg: _, toolchain: _ } => project
.crates()
.map(|(_, krate)| PackageRoot {
is_local: krate.is_workspace_member,
@ -577,14 +594,17 @@ impl ProjectWorkspace {
let _p = profile::span("ProjectWorkspace::to_crate_graph");
let (mut crate_graph, proc_macros) = match self {
ProjectWorkspace::Json { project, sysroot, rustc_cfg } => project_json_to_crate_graph(
ProjectWorkspace::Json { project, sysroot, rustc_cfg, toolchain } => {
project_json_to_crate_graph(
rustc_cfg.clone(),
load,
project,
sysroot.as_ref().ok(),
extra_env,
Err("rust-project.json projects have no target layout set".into()),
),
toolchain.as_ref().and_then(|it| ReleaseChannel::from_str(it.pre.as_str())),
)
}
ProjectWorkspace::Cargo {
cargo,
sysroot,
@ -592,7 +612,7 @@ impl ProjectWorkspace {
rustc_cfg,
cfg_overrides,
build_scripts,
toolchain: _,
toolchain,
target_layout,
} => cargo_to_crate_graph(
load,
@ -606,6 +626,7 @@ impl ProjectWorkspace {
Ok(it) => Ok(Arc::from(it.as_str())),
Err(it) => Err(Arc::from(it.as_str())),
},
toolchain.as_ref().and_then(|it| ReleaseChannel::from_str(it.pre.as_str())),
),
ProjectWorkspace::DetachedFiles { files, sysroot, rustc_cfg } => {
detached_files_to_crate_graph(
@ -657,9 +678,19 @@ impl ProjectWorkspace {
&& sysroot == o_sysroot
}
(
Self::Json { project, sysroot, rustc_cfg },
Self::Json { project: o_project, sysroot: o_sysroot, rustc_cfg: o_rustc_cfg },
) => project == o_project && rustc_cfg == o_rustc_cfg && sysroot == o_sysroot,
Self::Json { project, sysroot, rustc_cfg, toolchain },
Self::Json {
project: o_project,
sysroot: o_sysroot,
rustc_cfg: o_rustc_cfg,
toolchain: o_toolchain,
},
) => {
project == o_project
&& rustc_cfg == o_rustc_cfg
&& sysroot == o_sysroot
&& toolchain == o_toolchain
}
(
Self::DetachedFiles { files, sysroot, rustc_cfg },
Self::DetachedFiles { files: o_files, sysroot: o_sysroot, rustc_cfg: o_rustc_cfg },
@ -684,6 +715,7 @@ fn project_json_to_crate_graph(
sysroot: Option<&Sysroot>,
extra_env: &FxHashMap<String, String>,
target_layout: TargetLayoutLoadResult,
channel: Option<ReleaseChannel>,
) -> (CrateGraph, ProcMacroPaths) {
let mut crate_graph = CrateGraph::default();
let mut proc_macros: ProcMacroPaths = FxHashMap::default();
@ -694,6 +726,7 @@ fn project_json_to_crate_graph(
rustc_cfg.clone(),
target_layout.clone(),
load,
channel,
)
});
@ -726,15 +759,16 @@ fn project_json_to_crate_graph(
cfg_options,
env,
krate.is_proc_macro,
if krate.display_name.is_some() {
CrateOrigin::CratesIo {
if let Some(name) = krate.display_name.clone() {
CrateOrigin::Local {
repo: krate.repository.clone(),
name: krate.display_name.clone().map(|n| n.canonical_name().to_string()),
name: Some(name.canonical_name().to_string()),
}
} else {
CrateOrigin::CratesIo { repo: None, name: None }
CrateOrigin::Local { repo: None, name: None }
},
target_layout.clone(),
None,
);
if krate.is_proc_macro {
if let Some(path) = krate.proc_macro_dylib_path.clone() {
@ -784,6 +818,7 @@ fn cargo_to_crate_graph(
override_cfg: &CfgOverrides,
build_scripts: &WorkspaceBuildScripts,
target_layout: TargetLayoutLoadResult,
channel: Option<ReleaseChannel>,
) -> (CrateGraph, ProcMacroPaths) {
let _p = profile::span("cargo_to_crate_graph");
let mut crate_graph = CrateGraph::default();
@ -795,6 +830,7 @@ fn cargo_to_crate_graph(
rustc_cfg.clone(),
target_layout.clone(),
load,
channel,
),
None => (SysrootPublicDeps::default(), None),
};
@ -859,6 +895,8 @@ fn cargo_to_crate_graph(
&cargo[tgt].name,
cargo[tgt].is_proc_macro,
target_layout.clone(),
true,
channel,
);
if cargo[tgt].kind == TargetKind::Lib {
lib_tgt = Some((crate_id, cargo[tgt].name.clone()));
@ -945,6 +983,7 @@ fn cargo_to_crate_graph(
rustc_build_scripts
},
target_layout,
channel,
);
}
}
@ -967,6 +1006,7 @@ fn detached_files_to_crate_graph(
rustc_cfg.clone(),
target_layout.clone(),
load,
None,
),
None => (SysrootPublicDeps::default(), None),
};
@ -995,11 +1035,12 @@ fn detached_files_to_crate_graph(
cfg_options.clone(),
Env::default(),
false,
CrateOrigin::CratesIo {
CrateOrigin::Local {
repo: None,
name: display_name.map(|n| n.canonical_name().to_string()),
},
target_layout.clone(),
None,
);
public_deps.add_to_crate_graph(&mut crate_graph, detached_file_crate);
@ -1021,6 +1062,7 @@ fn handle_rustc_crates(
override_cfg: &CfgOverrides,
build_scripts: &WorkspaceBuildScripts,
target_layout: TargetLayoutLoadResult,
channel: Option<ReleaseChannel>,
) {
let mut rustc_pkg_crates = FxHashMap::default();
// The root package of the rustc-dev component is rustc_driver, so we match that
@ -1078,6 +1120,8 @@ fn handle_rustc_crates(
&rustc_workspace[tgt].name,
rustc_workspace[tgt].is_proc_macro,
target_layout.clone(),
true,
channel,
);
pkg_to_lib_crate.insert(pkg, crate_id);
// Add dependencies on core / std / alloc for this crate
@ -1143,6 +1187,8 @@ fn add_target_crate_root(
cargo_name: &str,
is_proc_macro: bool,
target_layout: TargetLayoutLoadResult,
rustc_crate: bool,
channel: Option<ReleaseChannel>,
) -> CrateId {
let edition = pkg.edition;
let mut potential_cfg_options = cfg_options.clone();
@ -1181,8 +1227,15 @@ fn add_target_crate_root(
potential_cfg_options,
env,
is_proc_macro,
CrateOrigin::CratesIo { repo: pkg.repository.clone(), name: Some(pkg.name.clone()) },
if rustc_crate {
CrateOrigin::Rustc { name: pkg.name.clone() }
} else if pkg.is_member {
CrateOrigin::Local { repo: pkg.repository.clone(), name: Some(pkg.name.clone()) }
} else {
CrateOrigin::Library { repo: pkg.repository.clone(), name: pkg.name.clone() }
},
target_layout,
channel,
);
if is_proc_macro {
let proc_macro = match build_data.as_ref().map(|it| it.proc_macro_dylib_path.as_ref()) {
@ -1217,6 +1270,7 @@ fn sysroot_to_crate_graph(
rustc_cfg: Vec<CfgFlag>,
target_layout: TargetLayoutLoadResult,
load: &mut dyn FnMut(&AbsPath) -> Option<FileId>,
channel: Option<ReleaseChannel>,
) -> (SysrootPublicDeps, Option<CrateId>) {
let _p = profile::span("sysroot_to_crate_graph");
let mut cfg_options = CfgOptions::default();
@ -1239,6 +1293,7 @@ fn sysroot_to_crate_graph(
false,
CrateOrigin::Lang(LangCrateOrigin::from(&*sysroot[krate].name)),
target_layout.clone(),
channel,
);
Some((krate, crate_id))
})

15
crates/rust-analyzer/src/reload.rs
View file

@ -192,6 +192,7 @@ impl GlobalState {
it.clone(),
cargo_config.target.as_deref(),
&cargo_config.extra_env,
None,
))
}
})
@ -427,19 +428,19 @@ impl GlobalState {
let (crate_graph, proc_macro_paths) = {
let vfs = &mut self.vfs.write().0;
let loader = &mut self.loader;
let mem_docs = &self.mem_docs;
let mut load = move |path: &AbsPath| {
let mut load = |path: &AbsPath| {
let _p = profile::span("switch_workspaces::load");
let vfs_path = vfs::VfsPath::from(path.to_path_buf());
if !mem_docs.contains(&vfs_path) {
match vfs.file_id(&vfs_path) {
Some(file_id) => Some(file_id),
None => {
if !self.mem_docs.contains(&vfs_path) {
let contents = loader.handle.load_sync(path);
vfs.set_file_contents(vfs_path.clone(), contents);
}
let res = vfs.file_id(&vfs_path);
if res.is_none() {
tracing::warn!("failed to load {}", path.display())
vfs.file_id(&vfs_path)
}
}
res
};
let mut crate_graph = CrateGraph::default();

2
crates/vfs/src/lib.rs
View file

@ -160,7 +160,7 @@ impl Vfs {
/// [`FileId`] for it.
pub fn set_file_contents(&mut self, path: VfsPath, contents: Option<Vec<u8>>) -> bool {
let file_id = self.alloc_file_id(path);
let change_kind = match (&self.get(file_id), &contents) {
let change_kind = match (self.get(file_id), &contents) {
(None, None) => return false,
(Some(old), Some(new)) if old == new => return false,
(None, Some(_)) => ChangeKind::Create,