mirror of
https://github.com/rust-lang/rust-analyzer.git
synced 2025-09-27 20:42:04 +00:00
Use FilePosition everywhere
This commit is contained in:
parent
1e1c188cbf
commit
0192c116f7
7 changed files with 124 additions and 157 deletions
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@ -14,7 +14,7 @@ use crate::{
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descriptors::module::{ModuleId, ModuleScope, ModuleTree, ModuleSource},
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descriptors::DescriptorDatabase,
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input::FilesDatabase,
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Cancelable, FileId,
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Cancelable, FilePosition,
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};
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#[derive(Debug)]
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@ -29,21 +29,21 @@ pub struct CompletionItem {
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pub(crate) fn resolve_based_completion(
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db: &db::RootDatabase,
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file_id: FileId,
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offset: TextUnit,
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position: FilePosition,
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) -> Cancelable<Option<Vec<CompletionItem>>> {
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let source_root_id = db.file_source_root(file_id);
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let file = db.file_syntax(file_id);
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let source_root_id = db.file_source_root(position.file_id);
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let file = db.file_syntax(position.file_id);
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let module_tree = db.module_tree(source_root_id)?;
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let module_id = match module_tree.any_module_for_source(ModuleSource::File(file_id)) {
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let module_id = match module_tree.any_module_for_source(ModuleSource::File(position.file_id)) {
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None => return Ok(None),
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Some(it) => it,
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};
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let file = {
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let edit = AtomEdit::insert(offset, "intellijRulezz".to_string());
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let edit = AtomEdit::insert(position.offset, "intellijRulezz".to_string());
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file.reparse(&edit)
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};
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let target_module_id = match find_target_module(&module_tree, module_id, &file, offset) {
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let target_module_id = match find_target_module(&module_tree, module_id, &file, position.offset)
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{
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None => return Ok(None),
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Some(it) => it,
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};
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@ -99,18 +99,17 @@ fn crate_path(name_ref: ast::NameRef) -> Option<Vec<ast::NameRef>> {
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pub(crate) fn scope_completion(
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db: &db::RootDatabase,
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file_id: FileId,
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offset: TextUnit,
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position: FilePosition,
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) -> Option<Vec<CompletionItem>> {
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let original_file = db.file_syntax(file_id);
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let original_file = db.file_syntax(position.file_id);
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// Insert a fake ident to get a valid parse tree
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let file = {
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let edit = AtomEdit::insert(offset, "intellijRulezz".to_string());
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let edit = AtomEdit::insert(position.offset, "intellijRulezz".to_string());
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original_file.reparse(&edit)
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};
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let mut has_completions = false;
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let mut res = Vec::new();
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if let Some(name_ref) = find_node_at_offset::<ast::NameRef>(file.syntax(), offset) {
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if let Some(name_ref) = find_node_at_offset::<ast::NameRef>(file.syntax(), position.offset) {
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has_completions = true;
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complete_name_ref(&file, name_ref, &mut res);
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// special case, `trait T { fn foo(i_am_a_name_ref) {} }`
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@ -129,7 +128,7 @@ pub(crate) fn scope_completion(
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_ => (),
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}
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}
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if let Some(name) = find_node_at_offset::<ast::Name>(file.syntax(), offset) {
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if let Some(name) = find_node_at_offset::<ast::Name>(file.syntax(), position.offset) {
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if is_node::<ast::Param>(name.syntax()) {
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has_completions = true;
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param_completions(name.syntax(), &mut res);
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@ -383,7 +382,7 @@ mod tests {
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fn check_scope_completion(code: &str, expected_completions: &str) {
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let (analysis, position) = single_file_with_position(code);
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let completions = scope_completion(&analysis.imp.db, position.file_id, position.offset)
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let completions = scope_completion(&analysis.imp.db, position)
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.unwrap()
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.into_iter()
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.filter(|c| c.snippet.is_none())
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@ -393,7 +392,7 @@ mod tests {
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fn check_snippet_completion(code: &str, expected_completions: &str) {
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let (analysis, position) = single_file_with_position(code);
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let completions = scope_completion(&analysis.imp.db, position.file_id, position.offset)
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let completions = scope_completion(&analysis.imp.db, position)
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.unwrap()
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.into_iter()
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.filter(|c| c.snippet.is_some())
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@ -220,16 +220,13 @@ impl AnalysisImpl {
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let source_root = self.db.file_source_root(file_id);
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self.db.module_tree(source_root)
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}
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pub fn parent_module(
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&self,
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file_id: FileId,
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offset: TextUnit,
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) -> Cancelable<Vec<(FileId, FileSymbol)>> {
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let module_tree = self.module_tree(file_id)?;
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let file = self.db.file_syntax(file_id);
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let module_source = match find_node_at_offset::<ast::Module>(file.syntax(), offset) {
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Some(m) if !m.has_semi() => ModuleSource::new_inline(file_id, m),
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_ => ModuleSource::File(file_id),
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pub fn parent_module(&self, position: FilePosition) -> Cancelable<Vec<(FileId, FileSymbol)>> {
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let module_tree = self.module_tree(position.file_id)?;
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let file = self.db.file_syntax(position.file_id);
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let module_source = match find_node_at_offset::<ast::Module>(file.syntax(), position.offset)
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{
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Some(m) if !m.has_semi() => ModuleSource::new_inline(position.file_id, m),
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_ => ModuleSource::File(position.file_id),
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};
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let res = module_tree
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@ -269,18 +266,14 @@ impl AnalysisImpl {
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pub fn crate_root(&self, crate_id: CrateId) -> FileId {
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self.db.crate_graph().crate_roots[&crate_id]
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}
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pub fn completions(
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&self,
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file_id: FileId,
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offset: TextUnit,
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) -> Cancelable<Option<Vec<CompletionItem>>> {
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pub fn completions(&self, position: FilePosition) -> Cancelable<Option<Vec<CompletionItem>>> {
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let mut res = Vec::new();
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let mut has_completions = false;
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if let Some(scope_based) = scope_completion(&self.db, file_id, offset) {
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if let Some(scope_based) = scope_completion(&self.db, position) {
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res.extend(scope_based);
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has_completions = true;
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}
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if let Some(scope_based) = resolve_based_completion(&self.db, file_id, offset)? {
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if let Some(scope_based) = resolve_based_completion(&self.db, position)? {
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res.extend(scope_based);
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has_completions = true;
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}
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@ -289,18 +282,19 @@ impl AnalysisImpl {
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}
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pub fn approximately_resolve_symbol(
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&self,
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file_id: FileId,
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offset: TextUnit,
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position: FilePosition,
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) -> Cancelable<Vec<(FileId, FileSymbol)>> {
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let module_tree = self.module_tree(file_id)?;
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let file = self.db.file_syntax(file_id);
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let module_tree = self.module_tree(position.file_id)?;
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let file = self.db.file_syntax(position.file_id);
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let syntax = file.syntax();
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if let Some(name_ref) = find_node_at_offset::<ast::NameRef>(syntax, offset) {
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if let Some(name_ref) = find_node_at_offset::<ast::NameRef>(syntax, position.offset) {
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// First try to resolve the symbol locally
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return if let Some((name, range)) = resolve_local_name(&self.db, file_id, name_ref) {
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return if let Some((name, range)) =
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resolve_local_name(&self.db, position.file_id, name_ref)
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{
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let mut vec = vec![];
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vec.push((
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file_id,
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position.file_id,
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FileSymbol {
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name,
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node_range: range,
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@ -313,10 +307,10 @@ impl AnalysisImpl {
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self.index_resolve(name_ref)
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};
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}
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if let Some(name) = find_node_at_offset::<ast::Name>(syntax, offset) {
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if let Some(name) = find_node_at_offset::<ast::Name>(syntax, position.offset) {
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if let Some(module) = name.syntax().parent().and_then(ast::Module::cast) {
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if module.has_semi() {
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let file_ids = self.resolve_module(&*module_tree, file_id, module);
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let file_ids = self.resolve_module(&*module_tree, position.file_id, module);
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let res = file_ids
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.into_iter()
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@ -341,16 +335,17 @@ impl AnalysisImpl {
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Ok(vec![])
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}
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pub fn find_all_refs(&self, file_id: FileId, offset: TextUnit) -> Vec<(FileId, TextRange)> {
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let file = self.db.file_syntax(file_id);
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pub fn find_all_refs(&self, position: FilePosition) -> Vec<(FileId, TextRange)> {
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let file = self.db.file_syntax(position.file_id);
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let syntax = file.syntax();
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// Find the binding associated with the offset
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let maybe_binding = find_node_at_offset::<ast::BindPat>(syntax, offset).or_else(|| {
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let name_ref = find_node_at_offset::<ast::NameRef>(syntax, offset)?;
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let resolved = resolve_local_name(&self.db, file_id, name_ref)?;
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find_node_at_offset::<ast::BindPat>(syntax, resolved.1.end())
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});
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let maybe_binding =
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find_node_at_offset::<ast::BindPat>(syntax, position.offset).or_else(|| {
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let name_ref = find_node_at_offset::<ast::NameRef>(syntax, position.offset)?;
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let resolved = resolve_local_name(&self.db, position.file_id, name_ref)?;
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find_node_at_offset::<ast::BindPat>(syntax, resolved.1.end())
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});
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let binding = match maybe_binding {
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None => return Vec::new(),
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@ -359,11 +354,11 @@ impl AnalysisImpl {
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let decl = DeclarationDescriptor::new(binding);
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let mut ret = vec![(file_id, decl.range)];
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let mut ret = vec![(position.file_id, decl.range)];
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ret.extend(
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decl.find_all_refs()
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.into_iter()
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.map(|ref_desc| (file_id, ref_desc.range)),
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.map(|ref_desc| (position.file_id, ref_desc.range)),
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);
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ret
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@ -457,14 +452,13 @@ impl AnalysisImpl {
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pub fn resolve_callable(
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&self,
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file_id: FileId,
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offset: TextUnit,
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position: FilePosition,
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) -> Cancelable<Option<(FnDescriptor, Option<usize>)>> {
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let file = self.db.file_syntax(file_id);
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let file = self.db.file_syntax(position.file_id);
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let syntax = file.syntax();
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// Find the calling expression and it's NameRef
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let calling_node = match FnCallNode::with_node(syntax, offset) {
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let calling_node = match FnCallNode::with_node(syntax, position.offset) {
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Some(node) => node,
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None => return Ok(None),
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};
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@ -499,7 +493,7 @@ impl AnalysisImpl {
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if let Some(ref arg_list) = calling_node.arg_list() {
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let start = arg_list.syntax().range().start();
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let range_search = TextRange::from_to(start, offset);
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let range_search = TextRange::from_to(start, position.offset);
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let mut commas: usize = arg_list
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.syntax()
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.text()
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@ -119,7 +119,7 @@ impl AnalysisHost {
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}
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}
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#[derive(Debug)]
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#[derive(Clone, Copy, Debug)]
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pub struct FilePosition {
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pub file_id: FileId,
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pub offset: TextUnit,
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@ -224,18 +224,18 @@ impl Analysis {
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let file = self.imp.file_syntax(file_id);
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SourceChange::from_local_edit(file_id, "join lines", ra_editor::join_lines(&file, range))
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}
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pub fn on_enter(&self, file_id: FileId, offset: TextUnit) -> Option<SourceChange> {
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let file = self.imp.file_syntax(file_id);
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let edit = ra_editor::on_enter(&file, offset)?;
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let res = SourceChange::from_local_edit(file_id, "on enter", edit);
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pub fn on_enter(&self, position: FilePosition) -> Option<SourceChange> {
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let file = self.imp.file_syntax(position.file_id);
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let edit = ra_editor::on_enter(&file, position.offset)?;
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let res = SourceChange::from_local_edit(position.file_id, "on enter", edit);
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Some(res)
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}
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pub fn on_eq_typed(&self, file_id: FileId, offset: TextUnit) -> Option<SourceChange> {
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let file = self.imp.file_syntax(file_id);
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pub fn on_eq_typed(&self, position: FilePosition) -> Option<SourceChange> {
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let file = self.imp.file_syntax(position.file_id);
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Some(SourceChange::from_local_edit(
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file_id,
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position.file_id,
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"add semicolon",
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ra_editor::on_eq_typed(&file, offset)?,
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ra_editor::on_eq_typed(&file, position.offset)?,
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))
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}
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pub fn file_structure(&self, file_id: FileId) -> Vec<StructureNode> {
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@ -251,24 +251,15 @@ impl Analysis {
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}
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pub fn approximately_resolve_symbol(
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&self,
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file_id: FileId,
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offset: TextUnit,
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position: FilePosition,
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) -> Cancelable<Vec<(FileId, FileSymbol)>> {
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self.imp.approximately_resolve_symbol(file_id, offset)
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self.imp.approximately_resolve_symbol(position)
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}
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pub fn find_all_refs(
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&self,
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file_id: FileId,
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offset: TextUnit,
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) -> Cancelable<Vec<(FileId, TextRange)>> {
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Ok(self.imp.find_all_refs(file_id, offset))
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pub fn find_all_refs(&self, position: FilePosition) -> Cancelable<Vec<(FileId, TextRange)>> {
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Ok(self.imp.find_all_refs(position))
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}
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pub fn parent_module(
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&self,
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file_id: FileId,
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offset: TextUnit,
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) -> Cancelable<Vec<(FileId, FileSymbol)>> {
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self.imp.parent_module(file_id, offset)
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pub fn parent_module(&self, position: FilePosition) -> Cancelable<Vec<(FileId, FileSymbol)>> {
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self.imp.parent_module(position)
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}
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pub fn crate_for(&self, file_id: FileId) -> Cancelable<Vec<CrateId>> {
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self.imp.crate_for(file_id)
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@ -284,12 +275,8 @@ impl Analysis {
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let file = self.imp.file_syntax(file_id);
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Ok(ra_editor::highlight(&file))
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}
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pub fn completions(
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&self,
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file_id: FileId,
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offset: TextUnit,
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) -> Cancelable<Option<Vec<CompletionItem>>> {
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self.imp.completions(file_id, offset)
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pub fn completions(&self, position: FilePosition) -> Cancelable<Option<Vec<CompletionItem>>> {
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self.imp.completions(position)
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}
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pub fn assists(&self, file_id: FileId, range: TextRange) -> Cancelable<Vec<SourceChange>> {
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Ok(self.imp.assists(file_id, range))
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@ -299,10 +286,9 @@ impl Analysis {
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}
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pub fn resolve_callable(
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&self,
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file_id: FileId,
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offset: TextUnit,
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position: FilePosition,
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) -> Cancelable<Option<(FnDescriptor, Option<usize>)>> {
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self.imp.resolve_callable(file_id, offset)
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self.imp.resolve_callable(position)
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}
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}
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|
|
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@ -1,16 +1,9 @@
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use std::sync::Arc;
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use ra_syntax::TextUnit;
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use relative_path::{RelativePath, RelativePathBuf};
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use test_utils::{extract_offset, parse_fixture, CURSOR_MARKER};
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use crate::{Analysis, AnalysisChange, AnalysisHost, FileId, FileResolver};
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#[derive(Debug)]
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pub struct FilePosition {
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pub file_id: FileId,
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pub offset: TextUnit,
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}
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use crate::{Analysis, AnalysisChange, AnalysisHost, FileId, FileResolver, FilePosition};
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/// Mock analysis is used in test to bootstrap an AnalysisHost/Analysis
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/// from a set of in-memory files.
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|
|
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@ -15,10 +15,7 @@ use ra_analysis::{
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fn get_signature(text: &str) -> (FnDescriptor, Option<usize>) {
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let (analysis, position) = single_file_with_position(text);
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analysis
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.resolve_callable(position.file_id, position.offset)
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.unwrap()
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.unwrap()
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analysis.resolve_callable(position).unwrap().unwrap()
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}
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#[test]
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|
@ -32,9 +29,7 @@ fn test_resolve_module() {
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",
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);
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let symbols = analysis
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.approximately_resolve_symbol(pos.file_id, pos.offset)
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.unwrap();
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let symbols = analysis.approximately_resolve_symbol(pos).unwrap();
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assert_eq_dbg(
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r#"[(FileId(2), FileSymbol { name: "foo", node_range: [0; 0), kind: MODULE })]"#,
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&symbols,
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|
@ -49,9 +44,7 @@ fn test_resolve_module() {
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",
|
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);
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let symbols = analysis
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.approximately_resolve_symbol(pos.file_id, pos.offset)
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.unwrap();
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let symbols = analysis.approximately_resolve_symbol(pos).unwrap();
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assert_eq_dbg(
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r#"[(FileId(2), FileSymbol { name: "foo", node_range: [0; 0), kind: MODULE })]"#,
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&symbols,
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|
@ -92,7 +85,7 @@ fn test_resolve_parent_module() {
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<|>// empty
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",
|
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);
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let symbols = analysis.parent_module(pos.file_id, pos.offset).unwrap();
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let symbols = analysis.parent_module(pos).unwrap();
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assert_eq_dbg(
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r#"[(FileId(1), FileSymbol { name: "foo", node_range: [4; 7), kind: MODULE })]"#,
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&symbols,
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|
@ -111,7 +104,7 @@ fn test_resolve_parent_module_for_inline() {
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}
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",
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);
|
||||
let symbols = analysis.parent_module(pos.file_id, pos.offset).unwrap();
|
||||
let symbols = analysis.parent_module(pos).unwrap();
|
||||
assert_eq_dbg(
|
||||
r#"[(FileId(1), FileSymbol { name: "bar", node_range: [18; 21), kind: MODULE })]"#,
|
||||
&symbols,
|
||||
|
@ -397,9 +390,7 @@ By default this method stops actor's `Context`."#
|
|||
|
||||
fn get_all_refs(text: &str) -> Vec<(FileId, TextRange)> {
|
||||
let (analysis, position) = single_file_with_position(text);
|
||||
analysis
|
||||
.find_all_refs(position.file_id, position.offset)
|
||||
.unwrap()
|
||||
analysis.find_all_refs(position).unwrap()
|
||||
}
|
||||
|
||||
#[test]
|
||||
|
@ -454,10 +445,7 @@ fn test_complete_crate_path() {
|
|||
use crate::Sp<|>
|
||||
",
|
||||
);
|
||||
let completions = analysis
|
||||
.completions(position.file_id, position.offset)
|
||||
.unwrap()
|
||||
.unwrap();
|
||||
let completions = analysis.completions(position).unwrap().unwrap();
|
||||
assert_eq_dbg(
|
||||
r#"[CompletionItem { label: "foo", lookup: None, snippet: None },
|
||||
CompletionItem { label: "Spam", lookup: None, snippet: None }]"#,
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue