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Diffstat (limited to 'crates/hir-def/src/item_tree/pretty.rs')
| -rw-r--r-- | crates/hir-def/src/item_tree/pretty.rs | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/crates/hir-def/src/item_tree/pretty.rs b/crates/hir-def/src/item_tree/pretty.rs index da30830fe4..4b852dd613 100644 --- a/crates/hir-def/src/item_tree/pretty.rs +++ b/crates/hir-def/src/item_tree/pretty.rs @@ -16,7 +16,7 @@ pub(super) fn print_item_tree(db: &dyn ExpandDatabase, tree: &ItemTree) -> Strin let mut p = Printer { db, tree, buf: String::new(), indent_level: 0, needs_indent: true }; if let Some(attrs) = tree.attrs.get(&AttrOwner::TopLevel) { - p.print_attrs(attrs, true); + p.print_attrs(attrs, true, "\n"); } p.blank(); @@ -84,22 +84,23 @@ impl Printer<'_> { } } - fn print_attrs(&mut self, attrs: &RawAttrs, inner: bool) { + fn print_attrs(&mut self, attrs: &RawAttrs, inner: bool, separated_by: &str) { let inner = if inner { "!" } else { "" }; for attr in &**attrs { - wln!( + w!( self, - "#{}[{}{}]", + "#{}[{}{}]{}", inner, attr.path.display(self.db), attr.input.as_ref().map(|it| it.to_string()).unwrap_or_default(), + separated_by, ); } } - fn print_attrs_of(&mut self, of: impl Into<AttrOwner>) { + fn print_attrs_of(&mut self, of: impl Into<AttrOwner>, separated_by: &str) { if let Some(attrs) = self.tree.attrs.get(&of.into()) { - self.print_attrs(attrs, false); + self.print_attrs(attrs, false, separated_by); } } @@ -118,7 +119,7 @@ impl Printer<'_> { self.indented(|this| { for field in fields.clone() { let Field { visibility, name, type_ref, ast_id: _ } = &this.tree[field]; - this.print_attrs_of(field); + this.print_attrs_of(field, "\n"); this.print_visibility(*visibility); w!(this, "{}: ", name.display(self.db)); this.print_type_ref(type_ref); @@ -132,7 +133,7 @@ impl Printer<'_> { self.indented(|this| { for field in fields.clone() { let Field { visibility, name, type_ref, ast_id: _ } = &this.tree[field]; - this.print_attrs_of(field); + this.print_attrs_of(field, "\n"); this.print_visibility(*visibility); w!(this, "{}: ", name.display(self.db)); this.print_type_ref(type_ref); @@ -195,7 +196,7 @@ impl Printer<'_> { } fn print_mod_item(&mut self, item: ModItem) { - self.print_attrs_of(item); + self.print_attrs_of(item, "\n"); match item { ModItem::Use(it) => { @@ -261,7 +262,7 @@ impl Printer<'_> { if !params.is_empty() { self.indented(|this| { for param in params.clone() { - this.print_attrs_of(param); + this.print_attrs_of(param, "\n"); match &this.tree[param] { Param::Normal(ty) => { if flags.contains(FnFlags::HAS_SELF_PARAM) { @@ -319,7 +320,7 @@ impl Printer<'_> { self.indented(|this| { for variant in variants.clone() { let Variant { name, fields, ast_id: _ } = &this.tree[variant]; - this.print_attrs_of(variant); + this.print_attrs_of(variant, "\n"); w!(this, "{}", name.display(self.db)); this.print_fields(fields); wln!(this, ","); @@ -484,11 +485,12 @@ impl Printer<'_> { w!(self, "<"); let mut first = true; - for (_, lt) in params.lifetimes.iter() { + for (idx, lt) in params.lifetimes.iter() { if !first { w!(self, ", "); } first = false; + self.print_attrs_of(idx, " "); w!(self, "{}", lt.name.display(self.db)); } for (idx, x) in params.type_or_consts.iter() { @@ -496,6 +498,7 @@ impl Printer<'_> { w!(self, ", "); } first = false; + self.print_attrs_of(idx, " "); match x { TypeOrConstParamData::TypeParamData(ty) => match &ty.name { Some(name) => w!(self, "{}", name.display(self.db)), |