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Improve code readability

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This commit is contained in:
Guillaume Gomez 2023-01-20 16:02:52 +01:00
parent 3623613dc7
commit 9f70bdcbc8
2 changed files with 23 additions and 15 deletions
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2
src/librustdoc/html/render/write_shared.rs
View File

@ -138,7 +138,7 @@ fn collect(path: &Path, krate: &str) -> io::Result<(Vec<String>, Vec<String>)> {
Ok((ret, krates))
}
/// Read a file and return all lines that match the <code>"{crate}":{data},\</code> format,
/// Read a file and return all lines that match the <code>"{crate}":{data},\ </code> format,
/// and return a tuple `(Vec<DataString>, Vec<CrateNameString>)`.
///
/// This forms the payload of files that look like this:

36
src/librustdoc/visit_ast.rs
View File

@ -192,6 +192,16 @@ fn maybe_inline_local(
ret
}
#[inline]
fn add_to_current_mod(
&mut self,
item: &'tcx hir::Item<'_>,
renamed: Option<Symbol>,
parent_id: Option<hir::HirId>,
) {
self.modules.last_mut().unwrap().items.push((item, renamed, parent_id))
}
fn visit_item_inner(
&mut self,
item: &'tcx hir::Item<'_>,
@ -253,7 +263,7 @@ fn visit_item_inner(
}
}
self.modules.last_mut().unwrap().items.push((item, renamed, parent_id));
self.add_to_current_mod(item, renamed, parent_id);
}
}
hir::ItemKind::Macro(ref macro_def, _) => {
@ -273,7 +283,7 @@ fn visit_item_inner(
let nonexported = !tcx.has_attr(def_id, sym::macro_export);
if is_macro_2_0 || nonexported || self.inlining {
self.modules.last_mut().unwrap().items.push((item, renamed, None));
self.add_to_current_mod(item, renamed, None);
}
}
hir::ItemKind::Mod(ref m) => {
@ -289,20 +299,20 @@ fn visit_item_inner(
| hir::ItemKind::Static(..)
| hir::ItemKind::Trait(..)
| hir::ItemKind::TraitAlias(..) => {
self.modules.last_mut().unwrap().items.push((item, renamed, parent_id))
self.add_to_current_mod(item, renamed, parent_id);
}
hir::ItemKind::Const(..) => {
// Underscore constants do not correspond to a nameable item and
// so are never useful in documentation.
if name != kw::Underscore {
self.modules.last_mut().unwrap().items.push((item, renamed, parent_id));
self.add_to_current_mod(item, renamed, parent_id);
}
}
hir::ItemKind::Impl(impl_) => {
// Don't duplicate impls when inlining or if it's implementing a trait, we'll pick
// them up regardless of where they're located.
if !self.inlining && impl_.of_trait.is_none() {
self.modules.last_mut().unwrap().items.push((item, None, None));
self.add_to_current_mod(item, None, None);
}
}
}
@ -339,15 +349,13 @@ pub(crate) fn visit(mut self) -> Module<'tcx> {
// macro in the same module.
let mut inserted = FxHashSet::default();
for export in self.cx.tcx.module_reexports(CRATE_DEF_ID).unwrap_or(&[]) {
if let Res::Def(DefKind::Macro(_), def_id) = export.res {
if let Some(local_def_id) = def_id.as_local() {
if self.cx.tcx.has_attr(def_id, sym::macro_export) {
if inserted.insert(def_id) {
let item = self.cx.tcx.hir().expect_item(local_def_id);
top_level_module.items.push((item, None, None));
}
}
}
if let Res::Def(DefKind::Macro(_), def_id) = export.res &&
let Some(local_def_id) = def_id.as_local() &&
self.cx.tcx.has_attr(def_id, sym::macro_export) &&
inserted.insert(def_id)
{
let item = self.cx.tcx.hir().expect_item(local_def_id);
top_level_module.items.push((item, None, None));
}
}