aboutsummaryrefslogtreecommitdiff
path: root/crates/syntax/src/ast/node_ext.rs
diff options
context:
space:
mode:
Diffstat (limited to 'crates/syntax/src/ast/node_ext.rs')
-rw-r--r--crates/syntax/src/ast/node_ext.rs43
1 files changed, 28 insertions, 15 deletions
diff --git a/crates/syntax/src/ast/node_ext.rs b/crates/syntax/src/ast/node_ext.rs
index b8ce71d27..5c8cf900f 100644
--- a/crates/syntax/src/ast/node_ext.rs
+++ b/crates/syntax/src/ast/node_ext.rs
@@ -13,19 +13,19 @@ use crate::{
13}; 13};
14 14
15impl ast::Lifetime { 15impl ast::Lifetime {
16 pub fn text(&self) -> &SmolStr { 16 pub fn text(&self) -> &str {
17 text_of_first_token(self.syntax()) 17 text_of_first_token(self.syntax())
18 } 18 }
19} 19}
20 20
21impl ast::Name { 21impl ast::Name {
22 pub fn text(&self) -> &SmolStr { 22 pub fn text(&self) -> &str {
23 text_of_first_token(self.syntax()) 23 text_of_first_token(self.syntax())
24 } 24 }
25} 25}
26 26
27impl ast::NameRef { 27impl ast::NameRef {
28 pub fn text(&self) -> &SmolStr { 28 pub fn text(&self) -> &str {
29 text_of_first_token(self.syntax()) 29 text_of_first_token(self.syntax())
30 } 30 }
31 31
@@ -34,7 +34,7 @@ impl ast::NameRef {
34 } 34 }
35} 35}
36 36
37fn text_of_first_token(node: &SyntaxNode) -> &SmolStr { 37fn text_of_first_token(node: &SyntaxNode) -> &str {
38 node.green().children().next().and_then(|it| it.into_token()).unwrap().text() 38 node.green().children().next().and_then(|it| it.into_token()).unwrap().text()
39} 39}
40 40
@@ -121,7 +121,7 @@ impl ast::Attr {
121 pub fn simple_name(&self) -> Option<SmolStr> { 121 pub fn simple_name(&self) -> Option<SmolStr> {
122 let path = self.path()?; 122 let path = self.path()?;
123 match (path.segment(), path.qualifier()) { 123 match (path.segment(), path.qualifier()) {
124 (Some(segment), None) => Some(segment.syntax().first_token()?.text().clone()), 124 (Some(segment), None) => Some(segment.syntax().first_token()?.text().into()),
125 _ => None, 125 _ => None,
126 } 126 }
127 } 127 }
@@ -198,6 +198,13 @@ impl ast::Path {
198 pub fn parent_path(&self) -> Option<ast::Path> { 198 pub fn parent_path(&self) -> Option<ast::Path> {
199 self.syntax().parent().and_then(ast::Path::cast) 199 self.syntax().parent().and_then(ast::Path::cast)
200 } 200 }
201
202 pub fn as_single_segment(&self) -> Option<ast::PathSegment> {
203 match self.qualifier() {
204 Some(_) => None,
205 None => self.segment(),
206 }
207 }
201} 208}
202 209
203impl ast::UseTreeList { 210impl ast::UseTreeList {
@@ -448,16 +455,22 @@ pub enum VisibilityKind {
448 455
449impl ast::Visibility { 456impl ast::Visibility {
450 pub fn kind(&self) -> VisibilityKind { 457 pub fn kind(&self) -> VisibilityKind {
451 if let Some(path) = support::children(self.syntax()).next() { 458 match self.path() {
452 VisibilityKind::In(path) 459 Some(path) => {
453 } else if self.crate_token().is_some() { 460 if let Some(segment) =
454 VisibilityKind::PubCrate 461 path.as_single_segment().filter(|it| it.coloncolon_token().is_none())
455 } else if self.super_token().is_some() { 462 {
456 VisibilityKind::PubSuper 463 if segment.crate_token().is_some() {
457 } else if self.self_token().is_some() { 464 return VisibilityKind::PubCrate;
458 VisibilityKind::PubSelf 465 } else if segment.super_token().is_some() {
459 } else { 466 return VisibilityKind::PubSuper;
460 VisibilityKind::Pub 467 } else if segment.self_token().is_some() {
468 return VisibilityKind::PubSelf;
469 }
470 }
471 VisibilityKind::In(path)
472 }
473 None => VisibilityKind::Pub,
461 } 474 }
462 } 475 }
463} 476}