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Add name_range field to FileSymbol

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This contains the syntax range of the name itself, allowing NavigationTarget to
properly set the focus_range. This should make it so that when using symbol
based navigation, we should always focus on the name, instead of the full range.
This commit is contained in:
Ville Penttinen 2019-02-23 13:05:45 +02:00
parent 7046b16275
commit c565ec2d6e
2 changed files with 17 additions and 7 deletions
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2
crates/ra_ide_api/src/navigation_target.rs
View file

@ -67,7 +67,7 @@ impl NavigationTarget {
name: symbol.name.clone(),
kind: symbol.ptr.kind(),
full_range: symbol.ptr.range(),
focus_range: None,
focus_range: symbol.name_range,
container_name: symbol.container_name.clone(),
}
}

22
crates/ra_ide_api/src/symbol_index.rs
View file

@ -33,6 +33,7 @@ use ra_syntax::{
SyntaxKind::{self, *},
ast::{self, NameOwner},
WalkEvent,
TextRange,
};
use ra_db::{
SourceRootId, SourceDatabase,
@ -70,7 +71,7 @@ fn file_symbols(db: &impl SymbolsDatabase, file_id: FileId) -> Arc<SymbolIndex>
let node = find_covering_node(source_file.syntax(), text_range);
let ptr = SyntaxNodePtr::new(node);
// TODO: Should we get container name for macro symbols?
symbols.push(FileSymbol { file_id, name, ptr, container_name: None })
symbols.push(FileSymbol { file_id, name, ptr, name_range: None, container_name: None })
}
Arc::new(SymbolIndex::new(symbols))
@ -207,6 +208,7 @@ pub(crate) struct FileSymbol {
pub(crate) file_id: FileId,
pub(crate) name: SmolStr,
pub(crate) ptr: SyntaxNodePtr,
pub(crate) name_range: Option<TextRange>,
pub(crate) container_name: Option<SmolStr>,
}
@ -236,12 +238,14 @@ fn source_file_to_file_symbols(source_file: &SourceFile, file_id: FileId) -> Vec
symbols
}
fn to_symbol(node: &SyntaxNode) -> Option<(SmolStr, SyntaxNodePtr)> {
fn decl<N: NameOwner>(node: &N) -> Option<(SmolStr, SyntaxNodePtr)> {
let name = node.name()?.text().clone();
fn to_symbol(node: &SyntaxNode) -> Option<(SmolStr, SyntaxNodePtr, TextRange)> {
fn decl<N: NameOwner>(node: &N) -> Option<(SmolStr, SyntaxNodePtr, TextRange)> {
let name = node.name()?;
let name_range = name.syntax().range();
let name = name.text().clone();
let ptr = SyntaxNodePtr::new(node.syntax());
Some((name, ptr))
Some((name, ptr, name_range))
}
visitor()
.visit(decl::<ast::FnDef>)
@ -256,5 +260,11 @@ fn to_symbol(node: &SyntaxNode) -> Option<(SmolStr, SyntaxNodePtr)> {
}
fn to_file_symbol(node: &SyntaxNode, file_id: FileId) -> Option<FileSymbol> {
to_symbol(node).map(move |(name, ptr)| FileSymbol { name, ptr, file_id, container_name: None })
to_symbol(node).map(move |(name, ptr, name_range)| FileSymbol {
name,
ptr,
file_id,
name_range: Some(name_range),
container_name: None,
})
}