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Merge refs_to_def and process_def

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This commit is contained in:
Aleksey Kladov 2020-03-04 12:07:44 +01:00
parent 1874b6738a
commit 2638bec66c
1 changed files with 20 additions and 29 deletions
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49
crates/ra_ide/src/references.rs
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@ -127,6 +127,8 @@ pub(crate) fn find_refs_to_def(
def: &Definition,
search_scope: Option<SearchScope>,
) -> Vec<Reference> {
let _p = profile("find_refs_to_def");
let search_scope = {
let base = SearchScope::for_def(&def, db);
match search_scope {
@ -140,38 +142,10 @@ pub(crate) fn find_refs_to_def(
Some(it) => it.to_string(),
};
process_definition(db, def, name, search_scope)
}
fn find_name(
sema: &Semantics<RootDatabase>,
syntax: &SyntaxNode,
position: FilePosition,
opt_name: Option<ast::Name>,
) -> Option<RangeInfo<Definition>> {
if let Some(name) = opt_name {
let def = classify_name(sema, &name)?.definition();
let range = name.syntax().text_range();
return Some(RangeInfo::new(range, def));
}
let name_ref = find_node_at_offset::<ast::NameRef>(&syntax, position.offset)?;
let def = classify_name_ref(sema, &name_ref)?.definition();
let range = name_ref.syntax().text_range();
Some(RangeInfo::new(range, def))
}
fn process_definition(
db: &RootDatabase,
def: &Definition,
name: String,
scope: SearchScope,
) -> Vec<Reference> {
let _p = profile("process_definition");
let pat = name.as_str();
let mut refs = vec![];
for (file_id, search_range) in scope {
for (file_id, search_range) in search_scope {
let text = db.file_text(file_id);
let search_range =
search_range.unwrap_or(TextRange::offset_len(0.into(), TextUnit::of_str(&text)));
@ -226,6 +200,23 @@ fn process_definition(
refs
}
fn find_name(
sema: &Semantics<RootDatabase>,
syntax: &SyntaxNode,
position: FilePosition,
opt_name: Option<ast::Name>,
) -> Option<RangeInfo<Definition>> {
if let Some(name) = opt_name {
let def = classify_name(sema, &name)?.definition();
let range = name.syntax().text_range();
return Some(RangeInfo::new(range, def));
}
let name_ref = find_node_at_offset::<ast::NameRef>(&syntax, position.offset)?;
let def = classify_name_ref(sema, &name_ref)?.definition();
let range = name_ref.syntax().text_range();
Some(RangeInfo::new(range, def))
}
fn decl_access(def: &Definition, syntax: &SyntaxNode, range: TextRange) -> Option<ReferenceAccess> {
match def {
Definition::Local(_) | Definition::StructField(_) => {}