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-rw-r--r--crates/ide/src/display.rs3
-rw-r--r--crates/ide/src/display/navigation_target.rs30
-rw-r--r--crates/ide/src/display/short_label.rs128
3 files changed, 16 insertions, 145 deletions
diff --git a/crates/ide/src/display.rs b/crates/ide/src/display.rs
index 1f7b665c0..71e97d6b4 100644
--- a/crates/ide/src/display.rs
+++ b/crates/ide/src/display.rs
@@ -2,8 +2,7 @@
2//! into types that may be used to render in a UI. 2//! into types that may be used to render in a UI.
3 3
4pub(crate) mod navigation_target; 4pub(crate) mod navigation_target;
5mod short_label;
6 5
7pub(crate) use navigation_target::{ToNav, TryToNav}; 6pub(crate) use navigation_target::{ToNav, TryToNav};
8 7
9pub(crate) use syntax::display::{function_declaration, macro_label}; 8pub(crate) use syntax::display::macro_label;
diff --git a/crates/ide/src/display/navigation_target.rs b/crates/ide/src/display/navigation_target.rs
index 69c3751a1..c086de163 100644
--- a/crates/ide/src/display/navigation_target.rs
+++ b/crates/ide/src/display/navigation_target.rs
@@ -5,9 +5,10 @@ use std::fmt;
5use either::Either; 5use either::Either;
6use hir::{ 6use hir::{
7 AssocItem, Documentation, FieldSource, HasAttrs, HasSource, HirDisplay, InFile, ModuleSource, 7 AssocItem, Documentation, FieldSource, HasAttrs, HasSource, HirDisplay, InFile, ModuleSource,
8 Semantics,
8}; 9};
9use ide_db::{ 10use ide_db::{
10 base_db::{FileId, FileRange, SourceDatabase}, 11 base_db::{FileId, FileRange},
11 symbol_index::FileSymbolKind, 12 symbol_index::FileSymbolKind,
12 SymbolKind, 13 SymbolKind,
13}; 14};
@@ -19,8 +20,6 @@ use syntax::{
19 20
20use crate::FileSymbol; 21use crate::FileSymbol;
21 22
22use super::short_label::ShortLabel;
23
24/// `NavigationTarget` represents and element in the editor's UI which you can 23/// `NavigationTarget` represents and element in the editor's UI which you can
25/// click on to navigate to a particular piece of code. 24/// click on to navigate to a particular piece of code.
26/// 25///
@@ -502,21 +501,22 @@ impl TryToNav for hir::ConstParam {
502/// 501///
503/// e.g. `struct Name`, `enum Name`, `fn Name` 502/// e.g. `struct Name`, `enum Name`, `fn Name`
504pub(crate) fn description_from_symbol(db: &RootDatabase, symbol: &FileSymbol) -> Option<String> { 503pub(crate) fn description_from_symbol(db: &RootDatabase, symbol: &FileSymbol) -> Option<String> {
505 let parse = db.parse(symbol.file_id); 504 let sema = Semantics::new(db);
506 let node = symbol.ptr.to_node(parse.tree().syntax()); 505 let parse = sema.parse(symbol.file_id);
506 let node = symbol.ptr.to_node(parse.syntax());
507 507
508 match_ast! { 508 match_ast! {
509 match node { 509 match node {
510 ast::Fn(it) => it.short_label(), 510 ast::Fn(it) => sema.to_def(&it).map(|it| it.display(db).to_string()),
511 ast::Struct(it) => it.short_label(), 511 ast::Struct(it) => sema.to_def(&it).map(|it| it.display(db).to_string()),
512 ast::Enum(it) => it.short_label(), 512 ast::Enum(it) => sema.to_def(&it).map(|it| it.display(db).to_string()),
513 ast::Trait(it) => it.short_label(), 513 ast::Trait(it) => sema.to_def(&it).map(|it| it.display(db).to_string()),
514 ast::Module(it) => it.short_label(), 514 ast::Module(it) => sema.to_def(&it).map(|it| it.display(db).to_string()),
515 ast::TypeAlias(it) => it.short_label(), 515 ast::TypeAlias(it) => sema.to_def(&it).map(|it| it.display(db).to_string()),
516 ast::Const(it) => it.short_label(), 516 ast::Const(it) => sema.to_def(&it).map(|it| it.display(db).to_string()),
517 ast::Static(it) => it.short_label(), 517 ast::Static(it) => sema.to_def(&it).map(|it| it.display(db).to_string()),
518 ast::RecordField(it) => it.short_label(), 518 ast::RecordField(it) => sema.to_def(&it).map(|it| it.display(db).to_string()),
519 ast::Variant(it) => it.short_label(), 519 ast::Variant(it) => sema.to_def(&it).map(|it| it.display(db).to_string()),
520 _ => None, 520 _ => None,
521 } 521 }
522 } 522 }
diff --git a/crates/ide/src/display/short_label.rs b/crates/ide/src/display/short_label.rs
deleted file mode 100644
index 2df9266b4..000000000
--- a/crates/ide/src/display/short_label.rs
+++ /dev/null
@@ -1,128 +0,0 @@
1//! FIXME: write short doc here
2
3use stdx::format_to;
4use syntax::ast::{self, AstNode, NameOwner, VisibilityOwner};
5
6pub(crate) trait ShortLabel {
7 fn short_label(&self) -> Option<String>;
8}
9
10impl ShortLabel for ast::Fn {
11 fn short_label(&self) -> Option<String> {
12 Some(crate::display::function_declaration(self))
13 }
14}
15
16impl ShortLabel for ast::Struct {
17 fn short_label(&self) -> Option<String> {
18 short_label_from_node(self, "struct ")
19 }
20}
21
22impl ShortLabel for ast::Union {
23 fn short_label(&self) -> Option<String> {
24 short_label_from_node(self, "union ")
25 }
26}
27
28impl ShortLabel for ast::Enum {
29 fn short_label(&self) -> Option<String> {
30 short_label_from_node(self, "enum ")
31 }
32}
33
34impl ShortLabel for ast::Trait {
35 fn short_label(&self) -> Option<String> {
36 if self.unsafe_token().is_some() {
37 short_label_from_node(self, "unsafe trait ")
38 } else {
39 short_label_from_node(self, "trait ")
40 }
41 }
42}
43
44impl ShortLabel for ast::Module {
45 fn short_label(&self) -> Option<String> {
46 short_label_from_node(self, "mod ")
47 }
48}
49
50impl ShortLabel for ast::SourceFile {
51 fn short_label(&self) -> Option<String> {
52 None
53 }
54}
55
56impl ShortLabel for ast::BlockExpr {
57 fn short_label(&self) -> Option<String> {
58 None
59 }
60}
61
62impl ShortLabel for ast::TypeAlias {
63 fn short_label(&self) -> Option<String> {
64 let mut buf = short_label_from_node(self, "type ")?;
65 if let Some(type_ref) = self.ty() {
66 format_to!(buf, " = {}", type_ref.syntax());
67 }
68 Some(buf)
69 }
70}
71
72impl ShortLabel for ast::Const {
73 fn short_label(&self) -> Option<String> {
74 short_label_from_ty(self, self.ty(), "const ")
75 }
76}
77
78impl ShortLabel for ast::Static {
79 fn short_label(&self) -> Option<String> {
80 short_label_from_ty(self, self.ty(), "static ")
81 }
82}
83
84impl ShortLabel for ast::RecordField {
85 fn short_label(&self) -> Option<String> {
86 short_label_from_ty(self, self.ty(), "")
87 }
88}
89
90impl ShortLabel for ast::Variant {
91 fn short_label(&self) -> Option<String> {
92 Some(self.name()?.text().to_string())
93 }
94}
95
96impl ShortLabel for ast::ConstParam {
97 fn short_label(&self) -> Option<String> {
98 let mut buf = "const ".to_owned();
99 buf.push_str(self.name()?.text());
100 if let Some(type_ref) = self.ty() {
101 format_to!(buf, ": {}", type_ref.syntax());
102 }
103 Some(buf)
104 }
105}
106
107fn short_label_from_ty<T>(node: &T, ty: Option<ast::Type>, prefix: &str) -> Option<String>
108where
109 T: NameOwner + VisibilityOwner,
110{
111 let mut buf = short_label_from_node(node, prefix)?;
112
113 if let Some(type_ref) = ty {
114 format_to!(buf, ": {}", type_ref.syntax());
115 }
116
117 Some(buf)
118}
119
120fn short_label_from_node<T>(node: &T, label: &str) -> Option<String>
121where
122 T: NameOwner + VisibilityOwner,
123{
124 let mut buf = node.visibility().map(|v| format!("{} ", v.syntax())).unwrap_or_default();
125 buf.push_str(label);
126 buf.push_str(node.name()?.text());
127 Some(buf)
128}