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fix: make goto_declaration multi-token mapping aware

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Anatol Ulrich 2021-10-26 19:31:49 +02:00
parent ee1d6cffbf
commit d8ed15b6a6
1 changed files with 29 additions and 22 deletions
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51
crates/ide/src/goto_declaration.rs
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@ -19,28 +19,35 @@ pub(crate) fn goto_declaration(
let original_token = file
.token_at_offset(position.offset)
.find(|it| matches!(it.kind(), IDENT | T![self] | T![super] | T![crate]))?;
let token = sema.descend_into_macros_single(original_token.clone());
let parent = token.parent()?;
let def = match_ast! {
match parent {
ast::NameRef(name_ref) => match NameRefClass::classify(&sema, &name_ref)? {
NameRefClass::Definition(it) => Some(it),
_ => None
},
ast::Name(name) => match NameClass::classify(&sema, &name)? {
NameClass::Definition(it) => Some(it),
_ => None
},
_ => None,
}
};
match def? {
Definition::ModuleDef(hir::ModuleDef::Module(module)) => Some(RangeInfo::new(
original_token.text_range(),
vec![NavigationTarget::from_module_to_decl(db, module)],
)),
_ => None,
}
let range = original_token.text_range();
let info: Vec<NavigationTarget> = sema
.descend_into_macros(original_token)
.iter()
.filter_map(|token| {
let parent = token.parent()?;
let def = match_ast! {
match parent {
ast::NameRef(name_ref) => match NameRefClass::classify(&sema, &name_ref)? {
NameRefClass::Definition(it) => Some(it),
_ => None
},
ast::Name(name) => match NameClass::classify(&sema, &name)? {
NameClass::Definition(it) => Some(it),
_ => None
},
_ => None
}
};
match def? {
Definition::ModuleDef(hir::ModuleDef::Module(module)) => {
Some(NavigationTarget::from_module_to_decl(db, module))
}
_ => None,
}
})
.collect();
Some(RangeInfo::new(range, info))
}
#[cfg(test)]