diff options
Diffstat (limited to 'src/librustdoc/html/render/mod.rs')
| -rw-r--r-- | src/librustdoc/html/render/mod.rs | 211 |
1 files changed, 112 insertions, 99 deletions
diff --git a/src/librustdoc/html/render/mod.rs b/src/librustdoc/html/render/mod.rs index 19b8dd15ad0..0a8026ef942 100644 --- a/src/librustdoc/html/render/mod.rs +++ b/src/librustdoc/html/render/mod.rs @@ -726,7 +726,8 @@ fn render_impls( .iter() .map(|i| { let did = i.trait_did_full(cache).unwrap(); - let assoc_link = AssocItemLink::GotoSource(did, &i.inner_impl().provided_trait_methods); + let provided_trait_methods = i.inner_impl().provided_trait_methods(tcx); + let assoc_link = AssocItemLink::GotoSource(did, &provided_trait_methods); let mut buffer = if w.is_for_html() { Buffer::html() } else { Buffer::new() }; render_impl( &mut buffer, @@ -1281,99 +1282,6 @@ fn render_impl( let trait_ = i.trait_did_full(cache).map(|did| &traits[&did]); let mut close_tags = String::new(); - if render_mode == RenderMode::Normal { - let id = cx.derive_id(match i.inner_impl().trait_ { - Some(ref t) => { - if is_on_foreign_type { - get_id_for_impl_on_foreign_type(&i.inner_impl().for_, t, cx) - } else { - format!("impl-{}", small_url_encode(format!("{:#}", t.print(cx)))) - } - } - None => "impl".to_string(), - }); - let aliases = if aliases.is_empty() { - String::new() - } else { - format!(" aliases=\"{}\"", aliases.join(",")) - }; - if let Some(use_absolute) = use_absolute { - write!( - w, - "<details class=\"rustdoc-toggle implementors-toggle\" open>\ - <summary>\ - <h3 id=\"{}\" class=\"impl\"{}>\ - <code class=\"in-band\">", - id, aliases - ); - close_tags.insert_str(0, "</details>"); - write!(w, "{}", i.inner_impl().print(use_absolute, cx)); - if show_def_docs { - for it in &i.inner_impl().items { - if let clean::TypedefItem(ref tydef, _) = *it.kind { - w.write_str("<span class=\"where fmt-newline\"> "); - assoc_type( - w, - it, - &[], - Some(&tydef.type_), - AssocItemLink::Anchor(None), - "", - cx, - ); - w.write_str(";</span>"); - } - } - } - w.write_str("</code>"); - } else { - write!( - w, - "<details class=\"rustdoc-toggle implementors-toggle\" open>\ - <summary>\ - <h3 id=\"{}\" class=\"impl\"{}>\ - <code class=\"in-band\">{}</code>", - id, - aliases, - i.inner_impl().print(false, cx) - ); - close_tags.insert_str(0, "</details>"); - } - write!(w, "<a href=\"#{}\" class=\"anchor\"></a>", id); - render_stability_since_raw( - w, - i.impl_item.stable_since(tcx).as_deref(), - i.impl_item.const_stable_since(tcx).as_deref(), - outer_version, - outer_const_version, - ); - write_srclink(cx, &i.impl_item, w); - w.write_str("</h3></summary>"); - - if trait_.is_some() { - if let Some(portability) = portability(&i.impl_item, Some(parent)) { - write!(w, "<div class=\"item-info\">{}</div>", portability); - } - } - - if let Some(ref dox) = cx.shared.maybe_collapsed_doc_value(&i.impl_item) { - let mut ids = cx.id_map.borrow_mut(); - write!( - w, - "<div class=\"docblock\">{}</div>", - Markdown( - &*dox, - &i.impl_item.links(cx), - &mut ids, - cx.shared.codes, - cx.shared.edition(), - &cx.shared.playground - ) - .into_string() - ); - } - } - fn doc_impl_item( w: &mut Buffer, cx: &Context<'_>, @@ -1549,11 +1457,10 @@ fn render_impl( } } - w.write_str("<div class=\"impl-items\">"); - close_tags.insert_str(0, "</div>"); + let mut impl_items = Buffer::empty_from(w); for trait_item in &i.inner_impl().items { doc_impl_item( - w, + &mut impl_items, cx, trait_item, if trait_.is_some() { &i.impl_item } else { parent }, @@ -1584,7 +1491,8 @@ fn render_impl( continue; } let did = i.trait_.as_ref().unwrap().def_id_full(cx.cache()).unwrap(); - let assoc_link = AssocItemLink::GotoSource(did, &i.provided_trait_methods); + let provided_methods = i.provided_trait_methods(cx.tcx()); + let assoc_link = AssocItemLink::GotoSource(did, &provided_methods); doc_impl_item( w, @@ -1609,7 +1517,7 @@ fn render_impl( if show_default_items { if let Some(t) = trait_ { render_default_items( - w, + &mut impl_items, cx, &t.trait_, &i.inner_impl(), @@ -1621,6 +1529,111 @@ fn render_impl( ); } } + let details_str = if impl_items.is_empty() { + "" + } else { + "<details class=\"rustdoc-toggle implementors-toggle\" open><summary>" + }; + if render_mode == RenderMode::Normal { + let id = cx.derive_id(match i.inner_impl().trait_ { + Some(ref t) => { + if is_on_foreign_type { + get_id_for_impl_on_foreign_type(&i.inner_impl().for_, t, cx) + } else { + format!("impl-{}", small_url_encode(format!("{:#}", t.print(cx)))) + } + } + None => "impl".to_string(), + }); + let aliases = if aliases.is_empty() { + String::new() + } else { + format!(" data-aliases=\"{}\"", aliases.join(",")) + }; + if let Some(use_absolute) = use_absolute { + write!( + w, + "{}<h3 id=\"{}\" class=\"impl\"{}><code class=\"in-band\">", + details_str, id, aliases + ); + if !impl_items.is_empty() { + close_tags.insert_str(0, "</details>"); + } + write!(w, "{}", i.inner_impl().print(use_absolute, cx)); + if show_def_docs { + for it in &i.inner_impl().items { + if let clean::TypedefItem(ref tydef, _) = *it.kind { + w.write_str("<span class=\"where fmt-newline\"> "); + assoc_type( + w, + it, + &[], + Some(&tydef.type_), + AssocItemLink::Anchor(None), + "", + cx, + ); + w.write_str(";</span>"); + } + } + } + w.write_str("</code>"); + } else { + write!( + w, + "{}<h3 id=\"{}\" class=\"impl\"{}><code class=\"in-band\">{}</code>", + details_str, + id, + aliases, + i.inner_impl().print(false, cx) + ); + if !impl_items.is_empty() { + close_tags.insert_str(0, "</details>"); + } + } + write!(w, "<a href=\"#{}\" class=\"anchor\"></a>", id); + render_stability_since_raw( + w, + i.impl_item.stable_since(tcx).as_deref(), + i.impl_item.const_stable_since(tcx).as_deref(), + outer_version, + outer_const_version, + ); + write_srclink(cx, &i.impl_item, w); + if impl_items.is_empty() { + w.write_str("</h3>"); + } else { + w.write_str("</h3></summary>"); + } + + if trait_.is_some() { + if let Some(portability) = portability(&i.impl_item, Some(parent)) { + write!(w, "<div class=\"item-info\">{}</div>", portability); + } + } + + if let Some(ref dox) = cx.shared.maybe_collapsed_doc_value(&i.impl_item) { + let mut ids = cx.id_map.borrow_mut(); + write!( + w, + "<div class=\"docblock\">{}</div>", + Markdown( + &*dox, + &i.impl_item.links(cx), + &mut ids, + cx.shared.codes, + cx.shared.edition(), + &cx.shared.playground + ) + .into_string() + ); + } + } + if !impl_items.is_empty() { + w.write_str("<div class=\"impl-items\">"); + w.push_buffer(impl_items); + close_tags.insert_str(0, "</div>"); + } w.write_str(&close_tags); } |