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List associated constants in the sidebar

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This commit is contained in:
Guillaume Gomez 2021-10-12 15:06:52 +02:00
parent 9a757817c3
commit d6dbff56e4
1 changed files with 38 additions and 7 deletions
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45
src/librustdoc/html/render/mod.rs
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@ -1837,6 +1837,20 @@ fn get_methods(
.collect::<Vec<_>>()
}
fn get_associated_constants(i: &clean::Impl, used_links: &mut FxHashSet<String>) -> Vec<String> {
i.items
.iter()
.filter_map(|item| match item.name {
Some(ref name) if !name.is_empty() && item.is_associated_const() => Some(format!(
"<a href=\"#{}\">{}</a>",
get_next_url(used_links, format!("associatedconstant.{}", name)),
name
)),
_ => None,
})
.collect::<Vec<_>>()
}
// The point is to url encode any potential character from a type with genericity.
fn small_url_encode(s: String) -> String {
let mut st = String::new();
@ -1881,22 +1895,39 @@ fn sidebar_assoc_items(cx: &Context<'_>, out: &mut Buffer, it: &clean::Item) {
{
let used_links_bor = &mut used_links;
let mut ret = v
let mut assoc_consts = v
.iter()
.flat_map(|i| get_associated_constants(i.inner_impl(), used_links_bor))
.collect::<Vec<_>>();
if !assoc_consts.is_empty() {
// We want links' order to be reproducible so we don't use unstable sort.
assoc_consts.sort();
out.push_str(
"<h3 class=\"sidebar-title\">\
<a href=\"#implementations\">Associated Constants</a>\
</h3>\
<div class=\"sidebar-links\">",
);
for line in assoc_consts {
out.push_str(&line);
}
out.push_str("</div>");
}
let mut methods = v
.iter()
.filter(|i| i.inner_impl().trait_.is_none())
.flat_map(move |i| {
get_methods(i.inner_impl(), false, used_links_bor, false, cx.tcx())
})
.flat_map(|i| get_methods(i.inner_impl(), false, used_links_bor, false, cx.tcx()))
.collect::<Vec<_>>();
if !ret.is_empty() {
if !methods.is_empty() {
// We want links' order to be reproducible so we don't use unstable sort.
ret.sort();
methods.sort();
out.push_str(
"<h3 class=\"sidebar-title\"><a href=\"#implementations\">Methods</a></h3>\
<div class=\"sidebar-links\">",
);
for line in ret {
for line in methods {
out.push_str(&line);
}
out.push_str("</div>");