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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:43 +0000 |
commit | 3e3e70d529d8c7d7c4d7bc4fefc9f109393b9245 (patch) | |
tree | daf049b282ab10e8c3d03e409b3cd84ff3f7690c /src/librustdoc/html/format.rs | |
parent | Adding debian version 1.68.2+dfsg1-1. (diff) | |
download | rustc-3e3e70d529d8c7d7c4d7bc4fefc9f109393b9245.tar.xz rustc-3e3e70d529d8c7d7c4d7bc4fefc9f109393b9245.zip |
Merging upstream version 1.69.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/librustdoc/html/format.rs')
-rw-r--r-- | src/librustdoc/html/format.rs | 98 |
1 files changed, 59 insertions, 39 deletions
diff --git a/src/librustdoc/html/format.rs b/src/librustdoc/html/format.rs index d3dc4065d..0e4c5ed68 100644 --- a/src/librustdoc/html/format.rs +++ b/src/librustdoc/html/format.rs @@ -34,6 +34,7 @@ use crate::clean::{ use crate::formats::item_type::ItemType; use crate::html::escape::Escape; use crate::html::render::Context; +use crate::passes::collect_intra_doc_links::UrlFragment; use super::url_parts_builder::estimate_item_path_byte_length; use super::url_parts_builder::UrlPartsBuilder; @@ -208,7 +209,7 @@ impl clean::GenericParamDef { if f.alternate() { write!(f, ": {:#}", print_generic_bounds(bounds, cx))?; } else { - write!(f, ": {}", print_generic_bounds(bounds, cx))?; + write!(f, ": {}", print_generic_bounds(bounds, cx))?; } } @@ -216,7 +217,7 @@ impl clean::GenericParamDef { if f.alternate() { write!(f, " = {:#}", ty.print(cx))?; } else { - write!(f, " = {}", ty.print(cx))?; + write!(f, " = {}", ty.print(cx))?; } } @@ -226,14 +227,14 @@ impl clean::GenericParamDef { if f.alternate() { write!(f, "const {}: {:#}", self.name, ty.print(cx))?; } else { - write!(f, "const {}: {}", self.name, ty.print(cx))?; + write!(f, "const {}: {}", self.name, ty.print(cx))?; } if let Some(default) = default { if f.alternate() { write!(f, " = {:#}", default)?; } else { - write!(f, " = {}", default)?; + write!(f, " = {}", default)?; } } @@ -289,7 +290,7 @@ pub(crate) fn print_where_clause<'a, 'tcx: 'a>( if f.alternate() { f.write_str(" ")?; } else { - f.write_str("<br>")?; + f.write_str("\n")?; } match pred { @@ -352,23 +353,31 @@ pub(crate) fn print_where_clause<'a, 'tcx: 'a>( } } else { let mut br_with_padding = String::with_capacity(6 * indent + 28); - br_with_padding.push_str("<br>"); - for _ in 0..indent + 4 { - br_with_padding.push_str(" "); + br_with_padding.push_str("\n"); + + let padding_amout = + if ending == Ending::Newline { indent + 4 } else { indent + "fn where ".len() }; + + for _ in 0..padding_amout { + br_with_padding.push_str(" "); } - let where_preds = where_preds.to_string().replace("<br>", &br_with_padding); + let where_preds = where_preds.to_string().replace('\n', &br_with_padding); if ending == Ending::Newline { - let mut clause = " ".repeat(indent.saturating_sub(1)); + let mut clause = " ".repeat(indent.saturating_sub(1)); write!(clause, "<span class=\"where fmt-newline\">where{where_preds},</span>")?; clause } else { - // insert a <br> tag after a single space but before multiple spaces at the start + // insert a newline after a single space but before multiple spaces at the start if indent == 0 { - format!("<br><span class=\"where\">where{where_preds}</span>") + format!("\n<span class=\"where\">where{where_preds}</span>") } else { + // put the first one on the same line as the 'where' keyword + let where_preds = where_preds.replacen(&br_with_padding, " ", 1); + let mut clause = br_with_padding; - clause.truncate(clause.len() - 4 * " ".len()); + clause.truncate(clause.len() - "where ".len()); + write!(clause, "<span class=\"where\">where{where_preds}</span>")?; clause } @@ -701,11 +710,9 @@ pub(crate) fn href_with_root_path( } } }; - if !is_remote { - if let Some(root_path) = root_path { - let root = root_path.trim_end_matches('/'); - url_parts.push_front(root); - } + if !is_remote && let Some(root_path) = root_path { + let root = root_path.trim_end_matches('/'); + url_parts.push_front(root); } debug!(?url_parts); match shortty { @@ -760,6 +767,28 @@ pub(crate) fn href_relative_parts<'fqp>( } } +pub(crate) fn link_tooltip(did: DefId, fragment: &Option<UrlFragment>, cx: &Context<'_>) -> String { + let cache = cx.cache(); + let Some((fqp, shortty)) = cache.paths.get(&did) + .or_else(|| cache.external_paths.get(&did)) + else { return String::new() }; + let mut buf = Buffer::new(); + if let &Some(UrlFragment::Item(id)) = fragment { + write!(buf, "{} ", cx.tcx().def_descr(id)); + for component in fqp { + write!(buf, "{component}::"); + } + write!(buf, "{}", cx.tcx().item_name(id)); + } else if !fqp.is_empty() { + let mut fqp_it = fqp.into_iter(); + write!(buf, "{shortty} {}", fqp_it.next().unwrap()); + for component in fqp_it { + write!(buf, "::{component}"); + } + } + buf.into_inner() +} + /// Used to render a [`clean::Path`]. fn resolved_path<'cx>( w: &mut fmt::Formatter<'_>, @@ -1064,14 +1093,8 @@ fn fmt_type<'cx>( fmt_type(ty, f, use_absolute, cx)?; write!(f, ")") } - clean::Generic(..) => { - primitive_link( - f, - PrimitiveType::Reference, - &format!("{}{}{}", amp, lt, m), - cx, - )?; - fmt_type(ty, f, use_absolute, cx) + clean::Generic(name) => { + primitive_link(f, PrimitiveType::Reference, &format!("{amp}{lt}{m}{name}"), cx) } _ => { write!(f, "{}{}{}", amp, lt, m)?; @@ -1313,7 +1336,8 @@ impl clean::FnDecl { /// * `header_len`: The length of the function header and name. In other words, the number of /// characters in the function declaration up to but not including the parentheses. - /// <br>Used to determine line-wrapping. + /// This is expected to go into a `<pre>`/`code-header` block, so indentation and newlines + /// are preserved. /// * `indent`: The number of spaces to indent each successive line with, if line-wrapping is /// necessary. pub(crate) fn full_print<'a, 'tcx: 'a>( @@ -1361,7 +1385,7 @@ impl clean::FnDecl { } } else { if i > 0 { - args.push_str("<br>"); + args.push_str("\n"); } if input.is_const { args.push_str("const "); @@ -1387,7 +1411,7 @@ impl clean::FnDecl { let mut args = args.into_inner(); if self.c_variadic { - args.push_str(",<br> ..."); + args.push_str(",\n ..."); args_plain.push_str(", ..."); } @@ -1397,24 +1421,20 @@ impl clean::FnDecl { let declaration_len = header_len + args_plain.len() + arrow_plain.len(); let output = if declaration_len > 80 { - let full_pad = format!("<br>{}", " ".repeat(indent + 4)); - let close_pad = format!("<br>{}", " ".repeat(indent)); + let full_pad = format!("\n{}", " ".repeat(indent + 4)); + let close_pad = format!("\n{}", " ".repeat(indent)); format!( "({pad}{args}{close}){arrow}", pad = if self.inputs.values.is_empty() { "" } else { &full_pad }, - args = args.replace("<br>", &full_pad), + args = args.replace('\n', &full_pad), close = close_pad, arrow = arrow ) } else { - format!("({args}){arrow}", args = args.replace("<br>", " "), arrow = arrow) + format!("({args}){arrow}", args = args.replace('\n', " "), arrow = arrow) }; - if f.alternate() { - write!(f, "{}", output.replace("<br>", "\n")) - } else { - write!(f, "{}", output) - } + write!(f, "{}", output) } } @@ -1617,7 +1637,7 @@ impl clean::TypeBinding { if f.alternate() { write!(f, ": {:#}", print_generic_bounds(bounds, cx))?; } else { - write!(f, ": {}", print_generic_bounds(bounds, cx))?; + write!(f, ": {}", print_generic_bounds(bounds, cx))?; } } } |