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Simplify

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This commit is contained in:
Aleksey Kladov 2020-11-17 15:25:46 +01:00
parent bd4d375a64
commit e88b5fe916
1 changed files with 50 additions and 54 deletions
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104
crates/project_model/src/workspace.rs
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@ -304,14 +304,14 @@ fn cargo_to_crate_graph(
for pkg in cargo.packages() {
let mut lib_tgt = None;
for &tgt in cargo[pkg].targets.iter() {
if let Some(crate_id) = add_target_crate_root(
&mut crate_graph,
&cargo[pkg],
&cargo[tgt],
&cfg_options,
proc_macro_client,
load,
) {
if let Some(file_id) = load(&cargo[tgt].root) {
let crate_id = add_target_crate_root(
&mut crate_graph,
&cargo[pkg],
&cfg_options,
proc_macro_client,
file_id,
);
if cargo[tgt].kind == TargetKind::Lib {
lib_tgt = Some((crate_id, cargo[tgt].name.clone()));
pkg_to_lib_crate.insert(pkg, crate_id);
@ -380,14 +380,14 @@ fn cargo_to_crate_graph(
continue;
}
if let Some(crate_id) = add_target_crate_root(
&mut crate_graph,
&rustc_workspace[pkg],
&rustc_workspace[tgt],
&cfg_options,
proc_macro_client,
load,
) {
if let Some(file_id) = load(&rustc_workspace[tgt].root) {
let crate_id = add_target_crate_root(
&mut crate_graph,
&rustc_workspace[pkg],
&cfg_options,
proc_macro_client,
file_id,
);
pkg_to_lib_crate.insert(pkg, crate_id);
// Add dependencies on the core / std / alloc for rustc
for (name, krate) in public_deps.iter() {
@ -432,49 +432,45 @@ fn cargo_to_crate_graph(
fn add_target_crate_root(
crate_graph: &mut CrateGraph,
pkg: &cargo_workspace::PackageData,
tgt: &cargo_workspace::TargetData,
cfg_options: &CfgOptions,
proc_macro_client: &ProcMacroClient,
load: &mut dyn FnMut(&AbsPath) -> Option<FileId>,
) -> Option<CrateId> {
let root = tgt.root.as_path();
if let Some(file_id) = load(root) {
let edition = pkg.edition;
let cfg_options = {
let mut opts = cfg_options.clone();
for feature in pkg.features.iter() {
opts.insert_key_value("feature".into(), feature.into());
}
opts.extend(pkg.cfgs.iter().cloned());
opts
};
let mut env = Env::default();
if let Some(out_dir) = &pkg.out_dir {
// NOTE: cargo and rustc seem to hide non-UTF-8 strings from env! and option_env!()
if let Some(out_dir) = out_dir.to_str().map(|s| s.to_owned()) {
env.set("OUT_DIR", out_dir);
}
file_id: FileId,
) -> CrateId {
let edition = pkg.edition;
let cfg_options = {
let mut opts = cfg_options.clone();
for feature in pkg.features.iter() {
opts.insert_key_value("feature".into(), feature.into());
}
opts.extend(pkg.cfgs.iter().cloned());
opts
};
let mut env = Env::default();
if let Some(out_dir) = &pkg.out_dir {
// NOTE: cargo and rustc seem to hide non-UTF-8 strings from env! and option_env!()
if let Some(out_dir) = out_dir.to_str().map(|s| s.to_owned()) {
env.set("OUT_DIR", out_dir);
}
let proc_macro = pkg
.proc_macro_dylib_path
.as_ref()
.map(|it| proc_macro_client.by_dylib_path(&it))
.unwrap_or_default();
let display_name = CrateDisplayName::from_canonical_name(pkg.name.clone());
let crate_id = crate_graph.add_crate_root(
file_id,
edition,
Some(display_name),
cfg_options,
env,
proc_macro.clone(),
);
return Some(crate_id);
}
None
let proc_macro = pkg
.proc_macro_dylib_path
.as_ref()
.map(|it| proc_macro_client.by_dylib_path(&it))
.unwrap_or_default();
let display_name = CrateDisplayName::from_canonical_name(pkg.name.clone());
let crate_id = crate_graph.add_crate_root(
file_id,
edition,
Some(display_name),
cfg_options,
env,
proc_macro.clone(),
);
crate_id
}
fn sysroot_to_crate_graph(
crate_graph: &mut CrateGraph,
sysroot: &Sysroot,