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Better API

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This commit is contained in:
Kirill Bulatov
2020-09-03 23:18:23 +03:00
parent 4bed588001
commit 17870a3e2c
8 changed files with 64 additions and 24 deletions
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23
crates/base_db/src/lib.rs
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@@ -96,7 +96,7 @@ pub trait FileLoader {
/// `#[path = "C://no/way"]`
fn resolve_path(&self, anchor: FileId, path: &str) -> Option<FileId>;
fn relevant_crates(&self, file_id: FileId) -> Arc<FxHashSet<CrateId>>;
fn list_some_random_files_todo(&self, anchor: FileId) -> Vec<(FileId, String)>;
fn possible_sudmobules(&self, module_file: FileId) -> Vec<(FileId, String)>;
}
/// Database which stores all significant input facts: source code and project
@@ -166,8 +166,25 @@ impl<T: SourceDatabaseExt> FileLoader for FileLoaderDelegate<&'_ T> {
self.0.source_root_crates(source_root)
}
fn list_some_random_files_todo(&self, anchor: FileId) -> Vec<(FileId, String)> {
self.source_root(anchor).file_set.list_some_random_files_todo(anchor)
fn possible_sudmobules(&self, module_file: FileId) -> Vec<(FileId, String)> {
fn possible_sudmobules_opt(
module_files: &FileSet,
module_file: FileId,
) -> Option<Vec<(FileId, String)>> {
// TODO kb resolve path thinks that the input is a file...
let directory_with_module_file = module_files.resolve_path(module_file, "/../")?;
let directory_with_applicable_modules =
match module_files.file_name_and_extension(module_file)? {
("mod", "rs") | ("lib", "rs") => Some(directory_with_module_file),
(directory_with_module_name, "rs") => module_files
.resolve_path(directory_with_module_file, directory_with_module_name),
_ => None,
}?;
Some(module_files.list_files(directory_with_applicable_modules))
}
possible_sudmobules_opt(&self.source_root(module_file).file_set, module_file)
.unwrap_or_default()
}
}