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))?;
}
}
if f.alternate() {
write!(f, " = {:#}", ty.print(cx))?;
} else {
- write!(f, " = {}", ty.print(cx))?;
+ write!(f, " = {}", ty.print(cx))?;
}
}
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)?;
}
}
if f.alternate() {
f.write_str(" ")?;
} else {
- f.write_str("<br>")?;
+ f.write_str("\n")?;
}
match pred {
}
} 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
}
/// * `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>(
}
} else {
if i > 0 {
- args.push_str("<br>");
+ args.push_str("\n");
}
if input.is_const {
args.push_str("const ");
let mut args = args.into_inner();
if self.c_variadic {
- args.push_str(",<br> ...");
+ args.push_str(",\n ...");
args_plain.push_str(", ...");
}
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)
}
}
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))?;
}
}
}