clang-format

DEF CON 26 CTF

src/clang_complete.cc

@@ -197,8 +197,9 @@ void BuildCompletionItemTexts(std::vector<lsCompletionItem> &out,
           continue;
 
         if (Kind == CodeCompletionString::CK_Placeholder) {
-          out[i].insertText +=
-            "${" + std::to_string(out[i].parameters_.size()) + ":" + text + "}";
+          out[i].insertText += "${" +
+                               std::to_string(out[i].parameters_.size()) + ":" +
+                               text + "}";
           out[i].insertTextFormat = lsInsertTextFormat::Snippet;
         } else {
           out[i].insertText += text;
@@ -238,7 +239,8 @@ void BuildDetailString(const CodeCompletionString &CCS, lsCompletionItem &item,
       item.detail += Chunk.Text;
       // Add parameter declarations as snippets if enabled
       if (include_snippets) {
-        item.insertText += "${" + std::to_string(parameters->size()) + ":" + Chunk.Text + "}";
+        item.insertText +=
+            "${" + std::to_string(parameters->size()) + ":" + Chunk.Text + "}";
         item.insertTextFormat = lsInsertTextFormat::Snippet;
       } else
         do_insert = false;
@@ -250,8 +252,8 @@ void BuildDetailString(const CodeCompletionString &CCS, lsCompletionItem &item,
     case CodeCompletionString::CK_Optional: {
       // Do not add text to insert string if we're in angle brackets.
       bool should_insert = do_insert && angle_stack == 0;
-      BuildDetailString(*Chunk.Optional, item, should_insert,
-                        parameters, include_snippets, angle_stack);
+      BuildDetailString(*Chunk.Optional, item, should_insert, parameters,
+                        include_snippets, angle_stack);
       break;
     }
     case CodeCompletionString::CK_ResultType:
@@ -298,8 +300,7 @@ public:
         Alloc(std::make_shared<clang::GlobalCodeCompletionAllocator>()),
         CCTUInfo(Alloc) {}
 
-  void ProcessCodeCompleteResults(Sema &S, 
-    CodeCompletionContext Context,
+  void ProcessCodeCompleteResults(Sema &S, CodeCompletionContext Context,
                                   CodeCompletionResult *Results,
                                   unsigned NumResults) override {
     ls_items.reserve(NumResults);
@@ -334,8 +335,7 @@ public:
       } else {
         bool do_insert = true;
         int angle_stack = 0;
-        BuildDetailString(*CCS, ls_item, do_insert,
-                          &ls_item.parameters_,
+        BuildDetailString(*CCS, ls_item, do_insert, &ls_item.parameters_,
                           g_config->client.snippetSupport, angle_stack);
         if (g_config->client.snippetSupport &&
             ls_item.insertTextFormat == lsInsertTextFormat::Snippet)
@@ -427,7 +427,8 @@ void CompletionQueryMain(ClangCompleteManager* completion_manager) {
                                           true /*create_if_needed*/);
 
     std::lock_guard<std::mutex> lock(session->completion.lock);
-    TryEnsureDocumentParsed(completion_manager, session, &session->completion.tu, false);
+    TryEnsureDocumentParsed(completion_manager, session,
+                            &session->completion.tu, false);
 
     // It is possible we failed to create the document despite
     // |TryEnsureDocumentParsed|.
@@ -464,7 +465,8 @@ void CompletionQueryMain(ClangCompleteManager* completion_manager) {
                              capture, tu->PCHCO, *Diag, LangOpts, *SrcMgr,
                              *FileMgr, Diagnostics, TemporaryBuffers);
       request->on_complete(capture.ls_items, false /*is_cached_result*/);
-      // completion_manager->on_diagnostic_(session->file.filename, Diags.take());
+      // completion_manager->on_diagnostic_(session->file.filename,
+      // Diags.take());
     }
   }
 }
@@ -509,7 +511,8 @@ void DiagnosticQueryMain(ClangCompleteManager *manager) {
       if (!FLoc.isValid()) // why?
         continue;
       const FileEntry *FE = FLoc.getFileEntry();
-      if (!FE || FileName(*FE) != path) continue;
+      if (!FE || FileName(*FE) != path)
+        continue;
       const auto &SM = FLoc.getManager();
       SourceRange R;
       for (const auto &CR : I->getRanges()) {
@@ -559,24 +562,25 @@ ClangCompleteManager::ClangCompleteManager(Project* project,
                                            WorkingFiles *working_files,
                                            OnDiagnostic on_diagnostic,
                                            OnDropped on_dropped)
-    : project_(project),
-      working_files_(working_files),
-      on_diagnostic_(on_diagnostic),
-      on_dropped_(on_dropped),
+    : project_(project), working_files_(working_files),
+      on_diagnostic_(on_diagnostic), on_dropped_(on_dropped),
       preloaded_sessions_(kMaxPreloadedSessions),
       completion_sessions_(kMaxCompletionSessions) {
   std::thread([&]() {
     set_thread_name("comp-query");
     CompletionQueryMain(this);
-  }).detach();
+  })
+      .detach();
   std::thread([&]() {
     set_thread_name("comp-preload");
     CompletionPreloadMain(this);
-  }).detach();
+  })
+      .detach();
   std::thread([&]() {
     set_thread_name("diag-query");
     DiagnosticQueryMain(this);
-  }).detach();
+  })
+      .detach();
 }
 
 void ClangCompleteManager::CodeComplete(
@@ -668,8 +672,8 @@ bool ClangCompleteManager::EnsureCompletionOrCreatePreloadSession(
   return true;
 }
 
-std::shared_ptr<CompletionSession> ClangCompleteManager::TryGetSession(
-    const std::string& filename,
+std::shared_ptr<CompletionSession>
+ClangCompleteManager::TryGetSession(const std::string &filename,
                                     bool mark_as_completion,
                                     bool create_if_needed) {
   std::lock_guard<std::mutex> lock(sessions_lock_);

src/clang_complete.h

@@ -36,12 +36,10 @@ struct CompletionSession
 };
 
 struct ClangCompleteManager {
-  using OnDiagnostic =
-      std::function<void(std::string path,
-                         std::vector<lsDiagnostic> diagnostics)>;
-  using OnComplete =
-      std::function<void(const std::vector<lsCompletionItem>& results,
-                         bool is_cached_result)>;
+  using OnDiagnostic = std::function<void(
+      std::string path, std::vector<lsDiagnostic> diagnostics)>;
+  using OnComplete = std::function<void(
+      const std::vector<lsCompletionItem> &results, bool is_cached_result)>;
   using OnDropped = std::function<void(lsRequestId request_id)>;
 
   struct PreloadRequest {
@@ -54,11 +52,8 @@ struct ClangCompleteManager {
   struct CompletionRequest {
     CompletionRequest(const lsRequestId &id,
                       const lsTextDocumentIdentifier &document,
-                      const lsPosition& position,
-                      const OnComplete& on_complete)
-        : id(id),
-          document(document),
-          position(position),
+                      const lsPosition &position, const OnComplete &on_complete)
+        : id(id), document(document), position(position),
           on_complete(on_complete) {}
 
     lsRequestId id;
@@ -70,10 +65,8 @@ struct ClangCompleteManager {
     lsTextDocumentIdentifier document;
   };
 
-  ClangCompleteManager(Project* project,
-                       WorkingFiles* working_files,
-                       OnDiagnostic on_diagnostic,
-                       OnDropped on_dropped);
+  ClangCompleteManager(Project *project, WorkingFiles *working_files,
+                       OnDiagnostic on_diagnostic, OnDropped on_dropped);
 
   // Start a code completion at the given location. |on_complete| will run when
   // completion results are available. |on_complete| may run on any thread.

src/clang_tu.cc

@@ -103,8 +103,7 @@ std::unique_ptr<ClangTranslationUnit> ClangTranslationUnit::Create(
         ret->PCHCO->getRawReader().getFormat(), &ErrUnit));
   };
   if (!CRC.RunSafely(parse)) {
-    LOG_S(ERROR)
-        << "clang crashed for " << filepath << "\n"
+    LOG_S(ERROR) << "clang crashed for " << filepath << "\n"
                  << StringJoin(args, " ") + " -fsyntax-only";
     return {};
   }

src/clang_tu.h

@@ -7,9 +7,9 @@
 #include <llvm/Support/CrashRecoveryContext.h>
 
 #include <memory>
+#include <stdlib.h>
 #include <string>
 #include <vector>
-#include <stdlib.h>
 
 std::vector<clang::ASTUnit::RemappedFile>
 GetRemapped(const WorkingFiles::Snapshot &snapshot);
@@ -19,12 +19,12 @@ Range FromCharSourceRange(const clang::SourceManager &SM,
                           clang::CharSourceRange R,
                           llvm::sys::fs::UniqueID *UniqueID = nullptr);
 
-Range FromCharRange(const clang::SourceManager &SM, const clang::LangOptions &LangOpts,
-                    clang::SourceRange R,
+Range FromCharRange(const clang::SourceManager &SM,
+                    const clang::LangOptions &LangOpts, clang::SourceRange R,
                     llvm::sys::fs::UniqueID *UniqueID = nullptr);
 
-Range FromTokenRange(const clang::SourceManager &SM, const clang::LangOptions &LangOpts,
-                     clang::SourceRange R,
+Range FromTokenRange(const clang::SourceManager &SM,
+                     const clang::LangOptions &LangOpts, clang::SourceRange R,
                      llvm::sys::fs::UniqueID *UniqueID = nullptr);
 
 struct ClangTranslationUnit {

src/config.h

@@ -218,49 +218,23 @@ struct Config {
 MAKE_REFLECT_STRUCT(Config::Clang, extraArgs, resourceDir);
 MAKE_REFLECT_STRUCT(Config::ClientCapability, snippetSupport);
 MAKE_REFLECT_STRUCT(Config::CodeLens, localVariables);
-MAKE_REFLECT_STRUCT(Config::Completion,
-                    caseSensitivity,
-                    dropOldRequests,
-                    detailedLabel,
-                    filterAndSort,
-                    includeBlacklist,
-                    includeMaxPathSize,
-                    includeSuffixWhitelist,
+MAKE_REFLECT_STRUCT(Config::Completion, caseSensitivity, dropOldRequests,
+                    detailedLabel, filterAndSort, includeBlacklist,
+                    includeMaxPathSize, includeSuffixWhitelist,
                     includeWhitelist);
-MAKE_REFLECT_STRUCT(Config::Diagnostics,
-                    blacklist,
-                    frequencyMs,
-                    onParse,
-                    onType,
-                    whitelist)
+MAKE_REFLECT_STRUCT(Config::Diagnostics, blacklist, frequencyMs, onParse,
+                    onType, whitelist)
 MAKE_REFLECT_STRUCT(Config::Highlight, lsRanges, blacklist, whitelist)
-MAKE_REFLECT_STRUCT(Config::Index,
-                    attributeMakeCallsToCtor,
-                    blacklist,
-                    comments,
-                    enabled,
-                    onDidChange,
-                    reparseForDependency,
-                    threads,
-                    whitelist);
+MAKE_REFLECT_STRUCT(Config::Index, attributeMakeCallsToCtor, blacklist,
+                    comments, enabled, onDidChange, reparseForDependency,
+                    threads, whitelist);
 MAKE_REFLECT_STRUCT(Config::WorkspaceSymbol, caseSensitivity, maxNum, sort);
 MAKE_REFLECT_STRUCT(Config::Xref, container, maxNum);
-MAKE_REFLECT_STRUCT(Config,
-                    compilationDatabaseCommand,
-                    compilationDatabaseDirectory,
-                    cacheDirectory,
-                    cacheFormat,
+MAKE_REFLECT_STRUCT(Config, compilationDatabaseCommand,
+                    compilationDatabaseDirectory, cacheDirectory, cacheFormat,
 
-                    clang,
-                    client,
-                    codeLens,
-                    completion,
-                    diagnostics,
-                    highlight,
-                    index,
-                    largeFileSize,
-                    workspaceSymbol,
-                    xref);
+                    clang, client, codeLens, completion, diagnostics, highlight,
+                    index, largeFileSize, workspaceSymbol, xref);
 
 extern Config *g_config;
 thread_local extern int g_thread_id;

src/file_consumer.cc

@@ -8,8 +8,8 @@
 
 namespace {
 
-std::optional<std::string> GetFileContents(
-    const std::string& path,
+std::optional<std::string>
+GetFileContents(const std::string &path,
                 std::unordered_map<std::string, FileContents> *file_contents) {
   auto it = file_contents->find(path);
   if (it == file_contents->end()) {
@@ -115,7 +115,8 @@ IndexFile* FileConsumer::TryConsumeFile(
     return nullptr;
 
   // Build IndexFile instance.
-  local_[UniqueID] = std::make_unique<IndexFile>(UniqueID, file_name, *contents);
+  local_[UniqueID] =
+      std::make_unique<IndexFile>(UniqueID, file_name, *contents);
   return local_[UniqueID].get();
 }
 

src/file_consumer.h

@@ -42,15 +42,14 @@ struct VFS {
 };
 
 namespace std {
-template <>
-struct hash<llvm::sys::fs::UniqueID> {
+template <> struct hash<llvm::sys::fs::UniqueID> {
   std::size_t operator()(llvm::sys::fs::UniqueID ID) const {
     size_t ret = ID.getDevice();
     hash_combine(ret, ID.getFile());
     return ret;
   }
 };
-}
+} // namespace std
 
 // FileConsumer is used by the indexer. When it encouters a file, it tries to
 // take ownership over it. If the indexer has ownership over a file, it will
@@ -68,14 +67,16 @@ struct FileConsumer {
   //
   // note: file_contents is passed as a parameter instead of as a member
   // variable since it is large and we do not want to copy it.
-  IndexFile* TryConsumeFile(const clang::FileEntry& file,
+  IndexFile *
+  TryConsumeFile(const clang::FileEntry &file,
                  std::unordered_map<std::string, FileContents> *file_contents);
 
   // Returns and passes ownership of all local state.
   std::vector<std::unique_ptr<IndexFile>> TakeLocalState();
 
 private:
-  std::unordered_map<llvm::sys::fs::UniqueID, std::unique_ptr<IndexFile>> local_;
+  std::unordered_map<llvm::sys::fs::UniqueID, std::unique_ptr<IndexFile>>
+      local_;
   VFS *vfs_;
   std::string parse_file_;
   int thread_id_;

src/filesystem.cc

@@ -6,9 +6,7 @@ using namespace llvm;
 #include <set>
 #include <vector>
 
-void GetFilesInFolder(std::string folder,
-                      bool recursive,
-                      bool dir_prefix,
+void GetFilesInFolder(std::string folder, bool recursive, bool dir_prefix,
                       const std::function<void(const std::string &)> &handler) {
   EnsureEndsInSlash(folder);
   sys::fs::file_status Status;

src/fuzzy_match.cc

@@ -1,8 +1,8 @@
 #include "fuzzy_match.h"
 
+#include <algorithm>
 #include <ctype.h>
 #include <stdio.h>
-#include <algorithm>
 #include <vector>
 
 enum CharClass { Other, Lower, Upper };

src/include_complete.cc

@@ -46,8 +46,7 @@ size_t TrimCommonPathPrefix(const std::string& result,
 }
 
 // Returns true iff angle brackets should be used.
-bool TrimPath(Project* project,
-              const std::string& project_root,
+bool TrimPath(Project *project, const std::string &project_root,
               std::string *insert_path) {
   size_t start = TrimCommonPathPrefix(*insert_path, project_root);
   bool angle = false;
@@ -68,8 +67,7 @@ bool TrimPath(Project* project,
 }
 
 lsCompletionItem BuildCompletionItem(const std::string &path,
-                                     bool use_angle_brackets,
-                                     bool is_stl) {
+                                     bool use_angle_brackets, bool is_stl) {
   lsCompletionItem item;
   item.label = ElideLongPath(path);
   item.detail = path; // the include path, used in de-duplicating
@@ -102,7 +100,8 @@ void IncludeComplete::Rescan() {
 
   if (!match_ && (g_config->completion.includeWhitelist.size() ||
                   g_config->completion.includeBlacklist.size()))
-    match_ = std::make_unique<GroupMatch>(g_config->completion.includeWhitelist,
+    match_ =
+        std::make_unique<GroupMatch>(g_config->completion.includeWhitelist,
                                      g_config->completion.includeBlacklist);
 
   is_scanning = true;
@@ -117,7 +116,8 @@ void IncludeComplete::Rescan() {
       InsertIncludesFromDirectory(dir, true /*use_angle_brackets*/);
 
     is_scanning = false;
-  }).detach();
+  })
+      .detach();
 }
 
 void IncludeComplete::InsertCompletionItem(const std::string &absolute_path,
@@ -189,7 +189,8 @@ void IncludeComplete::InsertIncludesFromDirectory(std::string directory,
                          std::move(result.completion_item));
 }
 
-std::optional<lsCompletionItem> IncludeComplete::FindCompletionItemForAbsolutePath(
+std::optional<lsCompletionItem>
+IncludeComplete::FindCompletionItemForAbsolutePath(
     const std::string &absolute_path) {
   std::lock_guard<std::mutex> lock(completion_items_mutex);
 

src/include_complete.h

@@ -23,8 +23,8 @@ struct IncludeComplete {
   void InsertIncludesFromDirectory(std::string directory,
                                    bool use_angle_brackets);
 
-  std::optional<lsCompletionItem> FindCompletionItemForAbsolutePath(
-      const std::string& absolute_path);
+  std::optional<lsCompletionItem>
+  FindCompletionItemForAbsolutePath(const std::string &absolute_path);
 
   // Insert item to |completion_items|.
   // Update |absolute_path_to_completion_item| and |inserted_paths|.

src/indexer.cc

@@ -21,9 +21,9 @@ using ccls::Intern;
 using namespace clang;
 using llvm::Timer;
 
+#include <algorithm>
 #include <inttypes.h>
 #include <limits.h>
-#include <algorithm>
 #include <map>
 #include <unordered_set>
 
@@ -81,8 +81,9 @@ StringRef GetSourceInRange(const SourceManager &SM, const LangOptions &LangOpts,
   StringRef Buf = SM.getBufferData(BInfo.first, &invalid);
   if (invalid)
     return "";
-  return Buf.substr(BInfo.second, EInfo.second + Lexer::MeasureTokenLength(
-                                                     ELoc, SM, LangOpts) -
+  return Buf.substr(BInfo.second,
+                    EInfo.second +
+                        Lexer::MeasureTokenLength(ELoc, SM, LangOpts) -
                         BInfo.second);
 }
 
@@ -200,8 +201,7 @@ QualType GetBaseType(QualType T, bool deduce_auto) {
         BaseType = ATy->getDeducedType();
       else
         break;
-    }
-    else
+    } else
       break;
   }
   return BaseType;
@@ -271,14 +271,14 @@ const Decl* GetSpecialized(const Decl* D) {
     return D;
   Decl *Template = nullptr;
   if (const CXXRecordDecl *CXXRecord = dyn_cast<CXXRecordDecl>(D)) {
-    if (const ClassTemplatePartialSpecializationDecl *PartialSpec
-          = dyn_cast<ClassTemplatePartialSpecializationDecl>(CXXRecord))
+    if (const ClassTemplatePartialSpecializationDecl *PartialSpec =
+            dyn_cast<ClassTemplatePartialSpecializationDecl>(CXXRecord))
       Template = PartialSpec->getSpecializedTemplate();
-    else if (const ClassTemplateSpecializationDecl *ClassSpec
-               = dyn_cast<ClassTemplateSpecializationDecl>(CXXRecord)) {
+    else if (const ClassTemplateSpecializationDecl *ClassSpec =
+                 dyn_cast<ClassTemplateSpecializationDecl>(CXXRecord)) {
       llvm::PointerUnion<ClassTemplateDecl *,
-                         ClassTemplatePartialSpecializationDecl *> Result
-        = ClassSpec->getSpecializedTemplateOrPartial();
+                         ClassTemplatePartialSpecializationDecl *>
+          Result = ClassSpec->getSpecializedTemplateOrPartial();
       if (Result.is<ClassTemplateDecl *>())
         Template = Result.get<ClassTemplateDecl *>();
       else
@@ -293,8 +293,8 @@ const Decl* GetSpecialized(const Decl* D) {
   } else if (const VarDecl *Var = dyn_cast<VarDecl>(D)) {
     if (Var->isStaticDataMember())
       Template = Var->getInstantiatedFromStaticDataMember();
-  } else if (const RedeclarableTemplateDecl *Tmpl
-                                        = dyn_cast<RedeclarableTemplateDecl>(D))
+  } else if (const RedeclarableTemplateDecl *Tmpl =
+                 dyn_cast<RedeclarableTemplateDecl>(D))
     Template = Tmpl->getInstantiatedFromMemberTemplate();
   else
     return nullptr;
@@ -322,7 +322,8 @@ public:
   std::string GetComment(const Decl *D) {
     SourceManager &SM = Ctx->getSourceManager();
     const RawComment *RC = Ctx->getRawCommentForAnyRedecl(D);
-    if (!RC) return "";
+    if (!RC)
+      return "";
     StringRef Raw = RC->getRawText(Ctx->getSourceManager());
     SourceRange R = RC->getSourceRange();
     std::pair<FileID, unsigned> BInfo = SM.getDecomposedLoc(R.getBegin());
@@ -536,7 +537,8 @@ public:
   void AddMacroUse(IndexFile *db, SourceManager &SM, Usr usr, SymbolKind kind,
                    SourceLocation Spell) const {
     const FileEntry *FE = SM.getFileEntryForID(SM.getFileID(Spell));
-    if (!FE) return;
+    if (!FE)
+      return;
     auto UID = FE->getUniqueID();
     auto [it, inserted] = db->uid2lid_and_path.try_emplace(UID);
     if (inserted) {
@@ -569,9 +571,7 @@ public:
 
 public:
   IndexDataConsumer(IndexParam &param) : param(param) {}
-  void initialize(ASTContext &Ctx) override {
-    this->Ctx = param.Ctx = &Ctx;
-  }
+  void initialize(ASTContext &Ctx) override { this->Ctx = param.Ctx = &Ctx; }
   bool handleDeclOccurence(const Decl *D, index::SymbolRoleSet Roles,
                            ArrayRef<index::SymbolRelation> Relations,
 #if LLVM_VERSION_MAJOR >= 7
@@ -728,7 +728,8 @@ public:
                 it->second.instances.push_back(usr);
                 break;
               }
-              // e.g. TemplateTypeParmDecl is not handled by handleDeclOccurence.
+              // e.g. TemplateTypeParmDecl is not handled by
+              // handleDeclOccurence.
               SourceRange R1 = D1->getSourceRange();
               if (SM.getFileID(R1.getBegin()) == LocFID) {
                 IndexType &type1 = db->ToType(usr1);
@@ -1056,8 +1057,8 @@ public:
       }
     }
   }
-  void MacroExpands(const Token &Tok, const MacroDefinition &MD,
-                    SourceRange R, const MacroArgs *Args) override {
+  void MacroExpands(const Token &Tok, const MacroDefinition &MD, SourceRange R,
+                    const MacroArgs *Args) override {
     llvm::sys::fs::UniqueID UniqueID;
     SourceLocation L = SM.getSpellingLoc(R.getBegin());
     const FileEntry *FE = SM.getFileEntryForID(SM.getFileID(L));
@@ -1089,16 +1090,18 @@ public:
 
 class IndexFrontendAction : public ASTFrontendAction {
   IndexParam &param;
+
 public:
   IndexFrontendAction(IndexParam &param) : param(param) {}
   std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI,
                                                  StringRef InFile) override {
     Preprocessor &PP = CI.getPreprocessor();
-    PP.addPPCallbacks(std::make_unique<IndexPPCallbacks>(PP.getSourceManager(), param));
+    PP.addPPCallbacks(
+        std::make_unique<IndexPPCallbacks>(PP.getSourceManager(), param));
     return std::make_unique<ASTConsumer>();
   }
 };
-}
+} // namespace
 
 const int IndexFile::kMajorVersion = 17;
 const int IndexFile::kMinorVersion = 1;
@@ -1132,8 +1135,7 @@ std::string IndexFile::ToString() {
   return ccls::Serialize(SerializeFormat::Json, *this);
 }
 
-template <typename T>
-void Uniquify(std::vector<T>& a) {
+template <typename T> void Uniquify(std::vector<T> &a) {
   std::unordered_set<T> seen;
   size_t n = 0;
   for (size_t i = 0; i < a.size(); i++)
@@ -1143,10 +1145,8 @@ void Uniquify(std::vector<T>& a) {
 }
 
 namespace ccls::idx {
-std::vector<std::unique_ptr<IndexFile>> Index(
-    VFS* vfs,
-    const std::string& opt_wdir,
-    const std::string& file,
+std::vector<std::unique_ptr<IndexFile>>
+Index(VFS *vfs, const std::string &opt_wdir, const std::string &file,
       const std::vector<std::string> &args,
       const std::vector<FileContents> &file_contents) {
   if (!g_config->index.enabled)
@@ -1156,8 +1156,8 @@ std::vector<std::unique_ptr<IndexFile>> Index(
   for (auto &arg : args)
     Args.push_back(arg.c_str());
   auto PCHCO = std::make_shared<PCHContainerOperations>();
-  IntrusiveRefCntPtr<DiagnosticsEngine>
-    Diags(CompilerInstance::createDiagnostics(new DiagnosticOptions));
+  IntrusiveRefCntPtr<DiagnosticsEngine> Diags(
+      CompilerInstance::createDiagnostics(new DiagnosticOptions));
   std::shared_ptr<CompilerInvocation> CI =
       createInvocationFromCommandLine(Args, Diags);
   if (!CI)
@@ -1283,7 +1283,7 @@ std::vector<std::unique_ptr<IndexFile>> Index(
 
   return result;
 }
-}
+} // namespace ccls::idx
 
 // |SymbolRef| is serialized this way.
 // |Use| also uses this though it has an extra field |file|,

src/indexer.h

@@ -14,9 +14,9 @@
 #include <clang/Basic/Specifiers.h>
 #include <llvm/ADT/StringMap.h>
 
-#include <stdint.h>
 #include <algorithm>
 #include <optional>
+#include <stdint.h>
 #include <string_view>
 #include <unordered_map>
 #include <vector>
@@ -72,8 +72,7 @@ void Reflect(Writer& visitor, Reference& value);
 void Reflect(Reader &visitor, Use &value);
 void Reflect(Writer &visitor, Use &value);
 
-template <typename D>
-struct NameMixin {
+template <typename D> struct NameMixin {
   std::string_view Name(bool qualified) const {
     auto self = static_cast<const D *>(this);
     return qualified
@@ -112,20 +111,9 @@ struct FuncDef : NameMixin<FuncDef> {
 
   std::vector<Usr> GetBases() const { return bases; }
 };
-MAKE_REFLECT_STRUCT(FuncDef,
-                    detailed_name,
-                    qual_name_offset,
-                    short_name_offset,
-                    short_name_size,
-                    kind,
-                    storage,
-                    hover,
-                    comments,
-                    spell,
-                    extent,
-                    bases,
-                    vars,
-                    callees);
+MAKE_REFLECT_STRUCT(FuncDef, detailed_name, qual_name_offset, short_name_offset,
+                    short_name_size, kind, storage, hover, comments, spell,
+                    extent, bases, vars, callees);
 
 struct IndexFunc : NameMixin<IndexFunc> {
   using Def = FuncDef;
@@ -163,21 +151,9 @@ struct TypeDef : NameMixin<TypeDef> {
 
   std::vector<Usr> GetBases() const { return bases; }
 };
-MAKE_REFLECT_STRUCT(TypeDef,
-                    detailed_name,
-                    qual_name_offset,
-                    short_name_offset,
-                    short_name_size,
-                    kind,
-                    hover,
-                    comments,
-                    spell,
-                    extent,
-                    alias_of,
-                    bases,
-                    types,
-                    funcs,
-                    vars);
+MAKE_REFLECT_STRUCT(TypeDef, detailed_name, qual_name_offset, short_name_offset,
+                    short_name_size, kind, hover, comments, spell, extent,
+                    alias_of, bases, types, funcs, vars);
 
 struct IndexType {
   using Def = TypeDef;
@@ -217,17 +193,8 @@ struct VarDef : NameMixin<VarDef> {
 
   std::vector<Usr> GetBases() const { return {}; }
 };
-MAKE_REFLECT_STRUCT(VarDef,
-                    detailed_name,
-                    qual_name_offset,
-                    short_name_offset,
-                    short_name_size,
-                    hover,
-                    comments,
-                    spell,
-                    extent,
-                    type,
-                    kind,
+MAKE_REFLECT_STRUCT(VarDef, detailed_name, qual_name_offset, short_name_offset,
+                    short_name_size, hover, comments, spell, extent, type, kind,
                     storage);
 
 struct IndexVar {

src/log.cc

@@ -3,11 +3,11 @@
 #include <llvm/ADT/SmallString.h>
 #include <llvm/Support/Threading.h>
 
+#include <iomanip>
+#include <mutex>
 #include <stdlib.h>
 #include <string.h>
 #include <time.h>
-#include <iomanip>
-#include <mutex>
 
 namespace ccls::log {
 static std::mutex mtx;
@@ -52,11 +52,12 @@ Message::Message(Verbosity verbosity, const char* file, int line)
 }
 
 Message::~Message() {
-  if (!file) return;
+  if (!file)
+    return;
   std::lock_guard<std::mutex> lock(mtx);
   stream_ << '\n';
   fputs(stream_.str().c_str(), file);
   if (verbosity_ == Verbosity_FATAL)
     abort();
 }
-}
+} // namespace ccls::log

src/lru_cache.h

@@ -8,8 +8,7 @@
 
 // Cache that evicts old entries which have not been used recently. Implemented
 // using array/linear search so this works well for small array sizes.
-template <typename TKey, typename TValue>
-struct LruCache {
+template <typename TKey, typename TValue> struct LruCache {
   explicit LruCache(int max_entries);
 
   // Fetches an entry for |key|. If it does not exist, |allocator| will be
@@ -26,8 +25,7 @@ struct LruCache {
 
   // Call |func| on existing entries. If |func| returns false iteration
   // temrinates early.
-  template <typename TFunc>
-  void IterateValues(TFunc func);
+  template <typename TFunc> void IterateValues(TFunc func);
 
   // Empties the cache
   void Clear(void);

src/lsp.cc

@@ -17,8 +17,8 @@ lsVersionedTextDocumentIdentifier::AsTextDocumentIdentifier() const {
 }
 
 // Reads a JsonRpc message. |read| returns the next input character.
-std::optional<std::string> ReadJsonRpcContentFrom(
-    std::function<std::optional<char>()> read) {
+std::optional<std::string>
+ReadJsonRpcContentFrom(std::function<std::optional<char>()> read) {
   // Read the content length. It is terminated by the "\r\n" sequence.
   int exit_seq = 0;
   std::string stringified_content_length;
@@ -78,8 +78,8 @@ std::optional<char> ReadCharFromStdinBlocking() {
   return std::nullopt;
 }
 
-std::optional<std::string> MessageRegistry::ReadMessageFromStdin(
-    std::unique_ptr<InMessage>* message) {
+std::optional<std::string>
+MessageRegistry::ReadMessageFromStdin(std::unique_ptr<InMessage> *message) {
   std::optional<std::string> content =
       ReadJsonRpcContentFrom(&ReadCharFromStdinBlocking);
   if (!content) {
@@ -95,9 +95,8 @@ std::optional<std::string> MessageRegistry::ReadMessageFromStdin(
   return Parse(json_reader, message);
 }
 
-std::optional<std::string> MessageRegistry::Parse(
-    Reader& visitor,
-    std::unique_ptr<InMessage>* message) {
+std::optional<std::string>
+MessageRegistry::Parse(Reader &visitor, std::unique_ptr<InMessage> *message) {
   if (!visitor.HasMember("jsonrpc") ||
       std::string(visitor["jsonrpc"]->GetString()) != "2.0") {
     LOG_S(FATAL) << "Bad or missing jsonrpc version";

src/lsp.h

@@ -19,14 +19,13 @@ struct MessageRegistry {
       std::function<void(Reader &visitor, std::unique_ptr<InMessage> *)>;
   std::unordered_map<std::string, Allocator> allocators;
 
-  std::optional<std::string> ReadMessageFromStdin(
-      std::unique_ptr<InMessage>* message);
+  std::optional<std::string>
+  ReadMessageFromStdin(std::unique_ptr<InMessage> *message);
   std::optional<std::string> Parse(Reader &visitor,
                                    std::unique_ptr<InMessage> *message);
 };
 
-template <typename T>
-struct MessageRegistryRegister {
+template <typename T> struct MessageRegistryRegister {
   MessageRegistryRegister() {
     T dummy;
     std::string method_name = dummy.GetMethodType();
@@ -47,8 +46,7 @@ struct lsBaseOutMessage {
   void Write(std::ostream &out);
 };
 
-template <typename TDerived>
-struct lsOutMessage : lsBaseOutMessage {
+template <typename TDerived> struct lsOutMessage : lsBaseOutMessage {
   // All derived types need to reflect on the |jsonrpc| member.
   std::string jsonrpc = "2.0";
 
@@ -192,8 +190,7 @@ struct lsLocationEx : lsLocation {
 };
 MAKE_REFLECT_STRUCT(lsLocationEx, uri, range, containerName, parentKind, role);
 
-template <typename T>
-struct lsCommand {
+template <typename T> struct lsCommand {
   // Title of the command (ie, 'save')
   std::string title;
   // Actual command identifier.
@@ -212,8 +209,7 @@ void Reflect(TVisitor& visitor, lsCommand<T>& value) {
   REFLECT_MEMBER_END();
 }
 
-template <typename TData, typename TCommandArguments>
-struct lsCodeLens {
+template <typename TData, typename TCommandArguments> struct lsCodeLens {
   // The range in which this code lens is valid. Should only span a single line.
   lsRange range;
   // The command this code lens represents.
@@ -337,8 +333,7 @@ struct lsTextDocumentDidChangeParams {
   lsVersionedTextDocumentIdentifier textDocument;
   std::vector<lsTextDocumentContentChangeEvent> contentChanges;
 };
-MAKE_REFLECT_STRUCT(lsTextDocumentDidChangeParams,
-                    textDocument,
+MAKE_REFLECT_STRUCT(lsTextDocumentDidChangeParams, textDocument,
                     contentChanges);
 
 // Show a message to the user.

src/lsp_completion.h

@@ -106,9 +106,9 @@ struct lsCompletionItem {
   // nor with themselves.
   // std::vector<TextEdit> additionalTextEdits;
 
-  // An std::optional command that is executed *after* inserting this completion.
-  // *Note* that additional modifications to the current document should be
-  // described with the additionalTextEdits-property. Command command;
+  // An std::optional command that is executed *after* inserting this
+  // completion. *Note* that additional modifications to the current document
+  // should be described with the additionalTextEdits-property. Command command;
 
   // An data entry field that is preserved on a completion item between
   // a completion and a completion resolve request.
@@ -125,13 +125,6 @@ struct lsCompletionItem {
     return label;
   }
 };
-MAKE_REFLECT_STRUCT(lsCompletionItem,
-                    label,
-                    kind,
-                    detail,
-                    documentation,
-                    sortText,
-                    insertText,
-                    filterText,
-                    insertTextFormat,
+MAKE_REFLECT_STRUCT(lsCompletionItem, label, kind, detail, documentation,
+                    sortText, insertText, filterText, insertTextFormat,
                     textEdit);

src/lsp_diagnostic.h

@@ -96,6 +96,5 @@ void Reflect(TVisitor& visitor, Out_TextDocumentPublishDiagnostics& value) {
   REFLECT_MEMBER(params);
   REFLECT_MEMBER_END();
 }
-MAKE_REFLECT_STRUCT(Out_TextDocumentPublishDiagnostics::Params,
-                    uri,
+MAKE_REFLECT_STRUCT(Out_TextDocumentPublishDiagnostics::Params, uri,
                     diagnostics);

src/main.cc

@@ -28,17 +28,17 @@ std::string g_init_options;
 namespace {
 opt<bool> opt_help("h", desc("Alias for -help"));
 opt<int> opt_verbose("v", desc("verbosity"), init(0));
-opt<std::string> opt_test_index("test-index", ValueOptional, init("!"), desc("run index tests"));
+opt<std::string> opt_test_index("test-index", ValueOptional, init("!"),
+                                desc("run index tests"));
 
 opt<std::string> opt_init("init", desc("extra initialization options"));
 opt<std::string> opt_log_file("log-file", desc("log"), value_desc("filename"));
-opt<std::string> opt_log_file_append("log-file-append", desc("log"), value_desc("filename"));
+opt<std::string> opt_log_file_append("log-file-append", desc("log"),
+                                     value_desc("filename"));
 
 list<std::string> opt_extra(Positional, ZeroOrMore, desc("extra"));
 
-void CloseLog() {
-  fclose(ccls::log::file);
-}
+void CloseLog() { fclose(ccls::log::file); }
 
 } // namespace
 
@@ -108,11 +108,13 @@ int main(int argc, char** argv) {
 
     sys::ChangeStdinToBinary();
     sys::ChangeStdoutToBinary();
-    // The thread that reads from stdin and dispatchs commands to the main thread.
+    // The thread that reads from stdin and dispatchs commands to the main
+    // thread.
     pipeline::LaunchStdin();
     // The thread that writes responses from the main thread to stdout.
     pipeline::LaunchStdout();
-    // Main thread which also spawns indexer threads upon the "initialize" request.
+    // Main thread which also spawns indexer threads upon the "initialize"
+    // request.
     pipeline::MainLoop();
   }
 

src/match.cc

@@ -19,8 +19,8 @@ std::optional<Matcher> Matcher::Create(const std::string& search) {
   try {
     Matcher m;
     m.regex_string = search;
-    m.regex = std::regex(
-        search, std::regex_constants::ECMAScript | std::regex_constants::icase |
+    m.regex = std::regex(search, std::regex_constants::ECMAScript |
+                                     std::regex_constants::icase |
                                      std::regex_constants::optimize
                          // std::regex_constants::nosubs
     );
@@ -29,8 +29,8 @@ std::optional<Matcher> Matcher::Create(const std::string& search) {
     Out_ShowLogMessage out;
     out.display_type = Out_ShowLogMessage::DisplayType::Show;
     out.params.type = lsMessageType::Error;
-    out.params.message = "ccls: Parsing EMCAScript regex \"" + search +
-                         "\" failed; " + e.what();
+    out.params.message =
+        "ccls: Parsing EMCAScript regex \"" + search + "\" failed; " + e.what();
     pipeline::WriteStdout(kMethodType_Unknown, out);
     return std::nullopt;
   }

src/maybe.h

@@ -4,10 +4,9 @@
 
 #include <utility>
 
-// Like std::optional, but the stored data is responsible for containing the empty
-// state. T should define a function `bool T::Valid()`.
-template <typename T>
-class Maybe {
+// Like std::optional, but the stored data is responsible for containing the
+// empty state. T should define a function `bool T::Valid()`.
+template <typename T> class Maybe {
   T storage;
 
 public:

src/message_handler.cc

@@ -337,7 +337,8 @@ void EmitSemanticHighlighting(DB *db,
   out.params.uri = lsDocumentUri::FromPath(wfile->filename);
   // Transform lsRange into pair<int, int> (offset pairs)
   if (!g_config->highlight.lsRanges) {
-    std::vector<std::pair<lsRange, Out_CclsPublishSemanticHighlighting::Symbol *>>
+    std::vector<
+        std::pair<lsRange, Out_CclsPublishSemanticHighlighting::Symbol *>>
         scratch;
     for (auto &entry : grouped_symbols) {
       for (auto &range : entry.second.lsRanges)
@@ -357,11 +358,13 @@ void EmitSemanticHighlighting(DB *db,
         if (uint8_t(buf[i]) < 128 || 192 <= uint8_t(buf[i]))
           p++;
       }
-      if (l < line) return true;
+      if (l < line)
+        return true;
       for (; c < col && i < buf.size() && buf[i] != '\n'; c++)
         if (p++, uint8_t(buf[i++]) >= 128)
           // Skip 0b10xxxxxx
-          while (i < buf.size() && uint8_t(buf[i]) >= 128 && uint8_t(buf[i]) < 192)
+          while (i < buf.size() && uint8_t(buf[i]) >= 128 &&
+                 uint8_t(buf[i]) < 192)
             i++;
       return c < col;
     };

src/message_handler.h

@@ -6,8 +6,8 @@
 #include "method.h"
 #include "query.h"
 
-#include <optional>
 #include <memory>
+#include <optional>
 #include <unordered_map>
 #include <vector>
 
@@ -79,9 +79,7 @@ struct Out_CclsPublishSemanticHighlighting
 MAKE_REFLECT_STRUCT(Out_CclsPublishSemanticHighlighting::Symbol, stableId,
                     parentKind, kind, storage, ranges, lsRanges);
 MAKE_REFLECT_STRUCT(Out_CclsPublishSemanticHighlighting::Params, uri, symbols);
-MAKE_REFLECT_STRUCT(Out_CclsPublishSemanticHighlighting,
-                    jsonrpc,
-                    method,
+MAKE_REFLECT_STRUCT(Out_CclsPublishSemanticHighlighting, jsonrpc, method,
                     params);
 
 // Usage:
@@ -121,8 +119,7 @@ struct MessageHandler {
   MessageHandler();
 };
 
-template <typename TMessage>
-struct BaseMessageHandler : MessageHandler {
+template <typename TMessage> struct BaseMessageHandler : MessageHandler {
   virtual void Run(TMessage *message) = 0;
 
   // MessageHandler:
@@ -131,17 +128,13 @@ struct BaseMessageHandler : MessageHandler {
   }
 };
 
-bool FindFileOrFail(DB* db,
-                    Project* project,
-                    std::optional<lsRequestId> id,
+bool FindFileOrFail(DB *db, Project *project, std::optional<lsRequestId> id,
                     const std::string &absolute_path,
-                    QueryFile** out_query_file,
-                    int* out_file_id = nullptr);
+                    QueryFile **out_query_file, int *out_file_id = nullptr);
 
 void EmitSkippedRanges(WorkingFile *working_file,
                        const std::vector<Range> &skipped_ranges);
 
 void EmitSemanticHighlighting(DB *db,
                               SemanticHighlightSymbolCache *semantic_cache,
-                              WorkingFile* working_file,
-                              QueryFile* file);
+                              WorkingFile *working_file, QueryFile *file);

src/messages/ccls_callHierarchy.cc

@@ -44,16 +44,9 @@ struct In_CclsCallHierarchy : public RequestInMessage {
     int levels = 1;
   };
   Params params;
-
 };
-MAKE_REFLECT_STRUCT(In_CclsCallHierarchy::Params,
-                    textDocument,
-                    position,
-                    id,
-                    callee,
-                    callType,
-                    qualified,
-                    levels);
+MAKE_REFLECT_STRUCT(In_CclsCallHierarchy::Params, textDocument, position, id,
+                    callee, callType, qualified, levels);
 MAKE_REFLECT_STRUCT(In_CclsCallHierarchy, id, params);
 REGISTER_IN_MESSAGE(In_CclsCallHierarchy);
 
@@ -72,24 +65,13 @@ struct Out_CclsCallHierarchy : public lsOutMessage<Out_CclsCallHierarchy> {
   lsRequestId id;
   std::optional<Entry> result;
 };
-MAKE_REFLECT_STRUCT(Out_CclsCallHierarchy::Entry,
-                    id,
-                    name,
-                    location,
-                    callType,
-                    numChildren,
-                    children);
-MAKE_REFLECT_STRUCT_MANDATORY_OPTIONAL(Out_CclsCallHierarchy,
-                                       jsonrpc,
-                                       id,
+MAKE_REFLECT_STRUCT(Out_CclsCallHierarchy::Entry, id, name, location, callType,
+                    numChildren, children);
+MAKE_REFLECT_STRUCT_MANDATORY_OPTIONAL(Out_CclsCallHierarchy, jsonrpc, id,
                                        result);
 
-bool Expand(MessageHandler* m,
-            Out_CclsCallHierarchy::Entry* entry,
-            bool callee,
-            CallType call_type,
-            bool qualified,
-            int levels) {
+bool Expand(MessageHandler *m, Out_CclsCallHierarchy::Entry *entry, bool callee,
+            CallType call_type, bool qualified, int levels) {
   const QueryFunc &func = m->db->Func(entry->usr);
   const QueryFunc::Def *def = func.AnyDef();
   entry->numChildren = 0;
@@ -113,8 +95,7 @@ bool Expand(MessageHandler* m,
       if (const auto *def = func.AnyDef())
         for (SymbolRef ref : def->callees)
           if (ref.kind == SymbolKind::Func)
-            handle(Use{{ref.range, ref.usr, ref.kind, ref.role},
-                       def->file_id},
+            handle(Use{{ref.range, ref.usr, ref.kind, ref.role}, def->file_id},
                    call_type);
     } else {
       for (Use use : func.uses)
@@ -165,14 +146,11 @@ bool Expand(MessageHandler* m,
   return true;
 }
 
-struct Handler_CclsCallHierarchy
-    : BaseMessageHandler<In_CclsCallHierarchy> {
+struct Handler_CclsCallHierarchy : BaseMessageHandler<In_CclsCallHierarchy> {
   MethodType GetMethodType() const override { return kMethodType; }
 
-  std::optional<Out_CclsCallHierarchy::Entry> BuildInitial(Usr root_usr,
-                                                           bool callee,
-                                                           CallType call_type,
-                                                           bool qualified,
+  std::optional<Out_CclsCallHierarchy::Entry>
+  BuildInitial(Usr root_usr, bool callee, CallType call_type, bool qualified,
                int levels) {
     const auto *def = db->Func(root_usr).AnyDef();
     if (!def)

src/messages/ccls_fileInfo.cc

@@ -3,14 +3,8 @@
 #include "query_utils.h"
 using namespace ccls;
 
-MAKE_REFLECT_STRUCT(QueryFile::Def,
-                    path,
-                    args,
-                    language,
-                    outline,
-                    all_symbols,
-                    skipped_ranges,
-                    dependencies);
+MAKE_REFLECT_STRUCT(QueryFile::Def, path, args, language, outline, all_symbols,
+                    skipped_ranges, dependencies);
 
 namespace {
 MethodType kMethodType = "$ccls/fileInfo";

src/messages/ccls_freshenIndex.cc

@@ -1,8 +1,8 @@
 #include "match.h"
 #include "message_handler.h"
+#include "pipeline.hh"
 #include "platform.h"
 #include "project.h"
-#include "pipeline.hh"
 #include "working_files.h"
 using namespace ccls;
 
@@ -21,9 +21,7 @@ struct In_CclsFreshenIndex : public NotificationInMessage {
   };
   Params params;
 };
-MAKE_REFLECT_STRUCT(In_CclsFreshenIndex::Params,
-                    dependencies,
-                    whitelist,
+MAKE_REFLECT_STRUCT(In_CclsFreshenIndex::Params, dependencies, whitelist,
                     blacklist);
 MAKE_REFLECT_STRUCT(In_CclsFreshenIndex, params);
 REGISTER_IN_MESSAGE(In_CclsFreshenIndex);

src/messages/ccls_inheritanceHierarchy.cc

@@ -51,31 +51,17 @@ struct Out_CclsInheritanceHierarchy
   lsRequestId id;
   std::optional<Entry> result;
 };
-MAKE_REFLECT_STRUCT(Out_CclsInheritanceHierarchy::Entry,
-                    id,
-                    kind,
-                    name,
-                    location,
-                    numChildren,
-                    children);
-MAKE_REFLECT_STRUCT_MANDATORY_OPTIONAL(Out_CclsInheritanceHierarchy,
-                                       jsonrpc,
-                                       id,
-                                       result);
+MAKE_REFLECT_STRUCT(Out_CclsInheritanceHierarchy::Entry, id, kind, name,
+                    location, numChildren, children);
+MAKE_REFLECT_STRUCT_MANDATORY_OPTIONAL(Out_CclsInheritanceHierarchy, jsonrpc,
+                                       id, result);
 
-bool Expand(MessageHandler* m,
-            Out_CclsInheritanceHierarchy::Entry* entry,
-            bool derived,
-            bool qualified,
-            int levels);
+bool Expand(MessageHandler *m, Out_CclsInheritanceHierarchy::Entry *entry,
+            bool derived, bool qualified, int levels);
 
 template <typename Q>
-bool ExpandHelper(MessageHandler* m,
-                  Out_CclsInheritanceHierarchy::Entry* entry,
-                  bool derived,
-                  bool qualified,
-                  int levels,
-                  Q& entity) {
+bool ExpandHelper(MessageHandler *m, Out_CclsInheritanceHierarchy::Entry *entry,
+                  bool derived, bool qualified, int levels, Q &entity) {
   const auto *def = entity.AnyDef();
   if (def) {
     entry->name = def->Name(qualified);
@@ -122,11 +108,8 @@ bool ExpandHelper(MessageHandler* m,
   return true;
 }
 
-bool Expand(MessageHandler* m,
-            Out_CclsInheritanceHierarchy::Entry* entry,
-            bool derived,
-            bool qualified,
-            int levels) {
+bool Expand(MessageHandler *m, Out_CclsInheritanceHierarchy::Entry *entry,
+            bool derived, bool qualified, int levels) {
   if (entry->kind == SymbolKind::Func)
     return ExpandHelper(m, entry, derived, qualified, levels,
                         m->db->Func(entry->usr));
@@ -173,8 +156,7 @@ struct Handler_CclsInheritanceHierarchy
       if (!FindFileOrFail(db, project, request->id,
                           params.textDocument.uri.GetPath(), &file))
         return;
-      WorkingFile* wfile =
-          working_files->GetFileByFilename(file->def->path);
+      WorkingFile *wfile = working_files->GetFileByFilename(file->def->path);
 
       for (SymbolRef sym : FindSymbolsAtLocation(wfile, file, params.position))
         if (sym.kind == SymbolKind::Func || sym.kind == SymbolKind::Type) {

src/messages/ccls_memberHierarchy.cc

@@ -30,17 +30,12 @@ struct In_CclsMemberHierarchy : public RequestInMessage {
   Params params;
 };
 
-MAKE_REFLECT_STRUCT(In_CclsMemberHierarchy::Params,
-                    textDocument,
-                    position,
-                    id,
-                    qualified,
-                    levels);
+MAKE_REFLECT_STRUCT(In_CclsMemberHierarchy::Params, textDocument, position, id,
+                    qualified, levels);
 MAKE_REFLECT_STRUCT(In_CclsMemberHierarchy, id, params);
 REGISTER_IN_MESSAGE(In_CclsMemberHierarchy);
 
-struct Out_CclsMemberHierarchy
-    : public lsOutMessage<Out_CclsMemberHierarchy> {
+struct Out_CclsMemberHierarchy : public lsOutMessage<Out_CclsMemberHierarchy> {
   struct Entry {
     Usr usr;
     std::string id;
@@ -56,30 +51,17 @@ struct Out_CclsMemberHierarchy
   lsRequestId id;
   std::optional<Entry> result;
 };
-MAKE_REFLECT_STRUCT(Out_CclsMemberHierarchy::Entry,
-                    id,
-                    name,
-                    fieldName,
-                    location,
-                    numChildren,
-                    children);
-MAKE_REFLECT_STRUCT_MANDATORY_OPTIONAL(Out_CclsMemberHierarchy,
-                                       jsonrpc,
-                                       id,
+MAKE_REFLECT_STRUCT(Out_CclsMemberHierarchy::Entry, id, name, fieldName,
+                    location, numChildren, children);
+MAKE_REFLECT_STRUCT_MANDATORY_OPTIONAL(Out_CclsMemberHierarchy, jsonrpc, id,
                                        result);
 
-bool Expand(MessageHandler* m,
-            Out_CclsMemberHierarchy::Entry* entry,
-            bool qualified,
-            int levels);
+bool Expand(MessageHandler *m, Out_CclsMemberHierarchy::Entry *entry,
+            bool qualified, int levels);
 
 // Add a field to |entry| which is a Func/Type.
-void DoField(MessageHandler* m,
-             Out_CclsMemberHierarchy::Entry* entry,
-             const QueryVar& var,
-             int64_t offset,
-             bool qualified,
-             int levels) {
+void DoField(MessageHandler *m, Out_CclsMemberHierarchy::Entry *entry,
+             const QueryVar &var, int64_t offset, bool qualified, int levels) {
   const QueryVar::Def *def1 = var.AnyDef();
   if (!def1)
     return;
@@ -120,10 +102,8 @@ void DoField(MessageHandler* m,
 }
 
 // Expand a type node by adding members recursively to it.
-bool Expand(MessageHandler* m,
-            Out_CclsMemberHierarchy::Entry* entry,
-            bool qualified,
-            int levels) {
+bool Expand(MessageHandler *m, Out_CclsMemberHierarchy::Entry *entry,
+            bool qualified, int levels) {
   if (0 < entry->usr && entry->usr <= BuiltinType::LastKind) {
     entry->name = ClangBuiltinTypeName(int(entry->usr));
     return true;
@@ -193,10 +173,8 @@ struct Handler_CclsMemberHierarchy
     : BaseMessageHandler<In_CclsMemberHierarchy> {
   MethodType GetMethodType() const override { return kMethodType; }
 
-  std::optional<Out_CclsMemberHierarchy::Entry> BuildInitial(SymbolKind kind,
-                                                             Usr root_usr,
-                                                             bool qualified,
-                                                             int levels) {
+  std::optional<Out_CclsMemberHierarchy::Entry>
+  BuildInitial(SymbolKind kind, Usr root_usr, bool qualified, int levels) {
     switch (kind) {
     default:
       return {};
@@ -260,15 +238,14 @@ struct Handler_CclsMemberHierarchy
       if (!FindFileOrFail(db, project, request->id,
                           params.textDocument.uri.GetPath(), &file))
         return;
-      WorkingFile* wfile =
-          working_files->GetFileByFilename(file->def->path);
+      WorkingFile *wfile = working_files->GetFileByFilename(file->def->path);
       for (SymbolRef sym :
            FindSymbolsAtLocation(wfile, file, params.position)) {
         switch (sym.kind) {
         case SymbolKind::Func:
         case SymbolKind::Type:
-            out.result = BuildInitial(sym.kind, sym.usr, params.qualified,
-                                      params.levels);
+          out.result =
+              BuildInitial(sym.kind, sym.usr, params.qualified, params.levels);
           break;
         case SymbolKind::Var: {
           const QueryVar::Def *def = db->GetVar(sym).AnyDef();

src/messages/ccls_vars.cc

@@ -1,6 +1,6 @@
 #include "message_handler.h"
-#include "query_utils.h"
 #include "pipeline.hh"
+#include "query_utils.h"
 using namespace ccls;
 
 namespace {
@@ -15,10 +15,7 @@ struct In_CclsVars : public RequestInMessage {
     unsigned kind = ~0u;
   } params;
 };
-MAKE_REFLECT_STRUCT(In_CclsVars::Params,
-                    textDocument,
-                    position,
-                    kind);
+MAKE_REFLECT_STRUCT(In_CclsVars::Params, textDocument, position, kind);
 MAKE_REFLECT_STRUCT(In_CclsVars, id, params);
 REGISTER_IN_MESSAGE(In_CclsVars);
 

src/messages/exit.cc

@@ -10,9 +10,7 @@ REGISTER_IN_MESSAGE(In_Exit);
 struct Handler_Exit : MessageHandler {
   MethodType GetMethodType() const override { return kMethodType_Exit; }
 
-  void Run(std::unique_ptr<InMessage> request) override {
-    exit(0);
-  }
+  void Run(std::unique_ptr<InMessage> request) override { exit(0); }
 };
 REGISTER_MESSAGE_HANDLER(Handler_Exit);
 } // namespace

src/messages/initialize.cc

@@ -55,8 +55,7 @@ struct lsDocumentOnTypeFormattingOptions {
   // More trigger characters.
   std::vector<std::string> moreTriggerCharacter;
 };
-MAKE_REFLECT_STRUCT(lsDocumentOnTypeFormattingOptions,
-                    firstTriggerCharacter,
+MAKE_REFLECT_STRUCT(lsDocumentOnTypeFormattingOptions, firstTriggerCharacter,
                     moreTriggerCharacter);
 
 // Document link options
@@ -119,12 +118,8 @@ struct lsTextDocumentSyncOptions {
   // Save notifications are sent to the server.
   std::optional<lsSaveOptions> save;
 };
-MAKE_REFLECT_STRUCT(lsTextDocumentSyncOptions,
-                    openClose,
-                    change,
-                    willSave,
-                    willSaveWaitUntil,
-                    save);
+MAKE_REFLECT_STRUCT(lsTextDocumentSyncOptions, openClose, change, willSave,
+                    willSaveWaitUntil, save);
 
 struct lsServerCapabilities {
   // Defines how text documents are synced. Is either a detailed structure
@@ -161,7 +156,8 @@ struct lsServerCapabilities {
   // The server provides document range formatting.
   bool documentRangeFormattingProvider = false;
   // The server provides document formatting on typing.
-  std::optional<lsDocumentOnTypeFormattingOptions> documentOnTypeFormattingProvider;
+  std::optional<lsDocumentOnTypeFormattingOptions>
+      documentOnTypeFormattingProvider;
   // The server provides rename support.
   bool renameProvider = true;
   // The server provides document link support.
@@ -169,25 +165,15 @@ struct lsServerCapabilities {
   // The server provides execute command support.
   lsExecuteCommandOptions executeCommandProvider;
 };
-MAKE_REFLECT_STRUCT(lsServerCapabilities,
-                    textDocumentSync,
-                    hoverProvider,
-                    completionProvider,
-                    signatureHelpProvider,
-                    definitionProvider,
-                    typeDefinitionProvider,
-                    referencesProvider,
-                    documentHighlightProvider,
-                    documentSymbolProvider,
-                    workspaceSymbolProvider,
-                    codeActionProvider,
-                    codeLensProvider,
-                    documentFormattingProvider,
-                    documentRangeFormattingProvider,
-                    documentOnTypeFormattingProvider,
-                    renameProvider,
-                    documentLinkProvider,
-                    executeCommandProvider);
+MAKE_REFLECT_STRUCT(lsServerCapabilities, textDocumentSync, hoverProvider,
+                    completionProvider, signatureHelpProvider,
+                    definitionProvider, typeDefinitionProvider,
+                    referencesProvider, documentHighlightProvider,
+                    documentSymbolProvider, workspaceSymbolProvider,
+                    codeActionProvider, codeLensProvider,
+                    documentFormattingProvider, documentRangeFormattingProvider,
+                    documentOnTypeFormattingProvider, renameProvider,
+                    documentLinkProvider, executeCommandProvider);
 
 // Workspace specific client capabilities.
 struct lsWorkspaceClientCapabilites {
@@ -226,12 +212,8 @@ MAKE_REFLECT_STRUCT(lsWorkspaceClientCapabilites::lsWorkspaceEdit,
                     documentChanges);
 MAKE_REFLECT_STRUCT(lsWorkspaceClientCapabilites::lsGenericDynamicReg,
                     dynamicRegistration);
-MAKE_REFLECT_STRUCT(lsWorkspaceClientCapabilites,
-                    applyEdit,
-                    workspaceEdit,
-                    didChangeConfiguration,
-                    didChangeWatchedFiles,
-                    symbol,
+MAKE_REFLECT_STRUCT(lsWorkspaceClientCapabilites, applyEdit, workspaceEdit,
+                    didChangeConfiguration, didChangeWatchedFiles, symbol,
                     executeCommand);
 
 // Text document specific client capabilities.
@@ -287,13 +269,9 @@ struct lsTextDocumentClientCapabilities {
 };
 
 MAKE_REFLECT_STRUCT(lsTextDocumentClientCapabilities::lsSynchronization,
-                    dynamicRegistration,
-                    willSave,
-                    willSaveWaitUntil,
-                    didSave);
+                    dynamicRegistration, willSave, willSaveWaitUntil, didSave);
 MAKE_REFLECT_STRUCT(lsTextDocumentClientCapabilities::lsCompletion,
-                    dynamicRegistration,
-                    completionItem);
+                    dynamicRegistration, completionItem);
 MAKE_REFLECT_STRUCT(
     lsTextDocumentClientCapabilities::lsCompletion::lsCompletionItem,
     snippetSupport);
@@ -301,12 +279,9 @@ MAKE_REFLECT_STRUCT(lsTextDocumentClientCapabilities::lsGenericDynamicReg,
                     dynamicRegistration);
 MAKE_REFLECT_STRUCT(
     lsTextDocumentClientCapabilities::CodeLensRegistrationOptions,
-    dynamicRegistration,
-    resolveProvider);
-MAKE_REFLECT_STRUCT(lsTextDocumentClientCapabilities,
-                    synchronization,
-                    completion,
-                    rename);
+    dynamicRegistration, resolveProvider);
+MAKE_REFLECT_STRUCT(lsTextDocumentClientCapabilities, synchronization,
+                    completion, rename);
 
 struct lsClientCapabilities {
   // Workspace specific client capabilities.
@@ -382,13 +357,8 @@ void Reflect(Writer& writer, lsInitializeParams::lsTrace& value) {
 }
 #endif
 
-MAKE_REFLECT_STRUCT(lsInitializeParams,
-                    processId,
-                    rootPath,
-                    rootUri,
-                    initializationOptions,
-                    capabilities,
-                    trace);
+MAKE_REFLECT_STRUCT(lsInitializeParams, processId, rootPath, rootUri,
+                    initializationOptions, capabilities, trace);
 
 struct lsInitializeError {
   // Indicates whether the client should retry to send the
@@ -508,7 +478,8 @@ struct Handler_Initialize : BaseMessageHandler<In_InitializeRequest> {
         std::string name = "indexer" + std::to_string(i);
         set_thread_name(name.c_str());
         pipeline::Indexer_Main(diag_pub, vfs, project, working_files);
-      }).detach();
+      })
+          .detach();
     }
 
     // Start scanning include directories before dispatching project

src/messages/textDocument_codeAction.cc

@@ -33,10 +33,8 @@ struct In_TextDocumentCodeAction : public RequestInMessage {
 };
 MAKE_REFLECT_STRUCT(In_TextDocumentCodeAction::lsCodeActionContext,
                     diagnostics);
-MAKE_REFLECT_STRUCT(In_TextDocumentCodeAction::lsCodeActionParams,
-                    textDocument,
-                    range,
-                    context);
+MAKE_REFLECT_STRUCT(In_TextDocumentCodeAction::lsCodeActionParams, textDocument,
+                    range, context);
 MAKE_REFLECT_STRUCT(In_TextDocumentCodeAction, id, params);
 REGISTER_IN_MESSAGE(In_TextDocumentCodeAction);
 
@@ -74,4 +72,4 @@ struct Handler_TextDocumentCodeAction
   }
 };
 REGISTER_MESSAGE_HANDLER(Handler_TextDocumentCodeAction);
-}
+} // namespace

src/messages/textDocument_codeLens.cc

@@ -1,8 +1,8 @@
 #include "clang_complete.h"
 #include "lsp_code_action.h"
 #include "message_handler.h"
-#include "query_utils.h"
 #include "pipeline.hh"
+#include "query_utils.h"
 using namespace ccls;
 
 namespace {
@@ -41,12 +41,9 @@ Use OffsetStartColumn(Use use, int16_t offset) {
   return use;
 }
 
-void AddCodeLens(const char* singular,
-                 const char* plural,
-                 CommonCodeLensParams* common,
-                 Use use,
-                 const std::vector<Use>& uses,
-                 bool force_display) {
+void AddCodeLens(const char *singular, const char *plural,
+                 CommonCodeLensParams *common, Use use,
+                 const std::vector<Use> &uses, bool force_display) {
   TCodeLens code_lens;
   std::optional<lsRange> range = GetLsRange(common->working_file, use.range);
   if (!range)
@@ -166,10 +163,9 @@ struct Handler_TextDocumentCodeLens
                         false /*force_display*/);
         }
 
-          AddCodeLens("derived", "derived", &common,
-                      OffsetStartColumn(use, offset++),
-                      GetFuncDeclarations(db, func.derived),
-                      false /*force_display*/);
+        AddCodeLens(
+            "derived", "derived", &common, OffsetStartColumn(use, offset++),
+            GetFuncDeclarations(db, func.derived), false /*force_display*/);
 
         // "Base"
         if (def->bases.size() == 1) {
@@ -214,8 +210,8 @@ struct Handler_TextDocumentCodeLens
         if (def->kind == lsSymbolKind::Macro)
           force_display = false;
 
-          AddCodeLens("ref", "refs", &common, OffsetStartColumn(use, 0),
-                      var.uses, force_display);
+        AddCodeLens("ref", "refs", &common, OffsetStartColumn(use, 0), var.uses,
+                    force_display);
         break;
       }
       case SymbolKind::File:

src/messages/textDocument_completion.cc

@@ -104,8 +104,7 @@ struct ParseIncludeLineResult {
 };
 
 ParseIncludeLineResult ParseIncludeLine(const std::string &line) {
-  static const std::regex pattern(
-      "(\\s*)"        // [1]: spaces before '#'
+  static const std::regex pattern("(\\s*)"       // [1]: spaces before '#'
                                   "#"            //
                                   "(\\s*)"       // [2]: spaces after '#'
                                   "([^\\s\"<]*)" // [3]: "include"
@@ -123,8 +122,8 @@ static const std::vector<std::string> preprocessorKeywords = {
     "define", "undef", "include", "if",   "ifdef", "ifndef",
     "else",   "elif",  "endif",   "line", "error", "pragma"};
 
-std::vector<lsCompletionItem> PreprocessorKeywordCompletionItems(
-    const std::smatch& match) {
+std::vector<lsCompletionItem>
+PreprocessorKeywordCompletionItems(const std::smatch &match) {
   std::vector<lsCompletionItem> items;
   for (auto &keyword : preprocessorKeywords) {
     lsCompletionItem item;
@@ -140,10 +139,8 @@ std::vector<lsCompletionItem> PreprocessorKeywordCompletionItems(
   return items;
 }
 
-template <typename T>
-char* tofixedbase64(T input, char* out) {
-  const char* digits =
-      "./0123456789"
+template <typename T> char *tofixedbase64(T input, char *out) {
+  const char *digits = "./0123456789"
                        "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
                        "abcdefghijklmnopqrstuvwxyz";
   int len = (sizeof(T) * 8 - 1) / 6 + 1;
@@ -160,8 +157,7 @@ char* tofixedbase64(T input, char* out) {
 // when given 1000+ completion items.
 void FilterAndSortCompletionResponse(
     Out_TextDocumentComplete *complete_response,
-    const std::string& complete_text,
-    bool has_open_paren) {
+    const std::string &complete_text, bool has_open_paren) {
   if (!g_config->completion.filterAndSort)
     return;
 
@@ -240,7 +236,8 @@ bool IsOpenParenOrAngle(const std::vector<std::string>& lines,
       return false;
     if (line[c] == '(' || line[c] == '<')
       return true;
-    if (!isspace(line[c])) break;
+    if (!isspace(line[c]))
+      break;
     if (++c >= line.size()) {
       c = 0;
       l++;
@@ -351,7 +348,8 @@ struct Handler_TextDocumentCompletion : MessageHandler {
             lock.lock();
           std::string quote = result.match[5];
           for (auto &item : include_complete->completion_items)
-            if (quote.empty() || quote == (item.use_angle_brackets_ ? "<" : "\""))
+            if (quote.empty() ||
+                quote == (item.use_angle_brackets_ ? "<" : "\""))
               out.result.items.push_back(item);
         }
         FilterAndSortCompletionResponse(&out, result.pattern, has_open_paren);
@@ -376,7 +374,8 @@ struct Handler_TextDocumentCompletion : MessageHandler {
             out.result.items = results;
 
             // Emit completion results.
-            FilterAndSortCompletionResponse(&out, existing_completion, has_open_paren);
+            FilterAndSortCompletionResponse(&out, existing_completion,
+                                            has_open_paren);
             pipeline::WriteStdout(kMethodType, out);
 
             // Cache completion results.

src/messages/textDocument_definition.cc

@@ -3,9 +3,9 @@
 #include "query_utils.h"
 using namespace ccls;
 
+#include <cstdlib>
 #include <ctype.h>
 #include <limits.h>
-#include <cstdlib>
 
 namespace {
 MethodType kMethodType = "textDocument/definition";
@@ -62,8 +62,7 @@ struct Handler_TextDocumentDefinition
 
     Maybe<Use> on_def;
     bool has_symbol = false;
-    WorkingFile* wfile =
-        working_files->GetFileByFilename(file->def->path);
+    WorkingFile *wfile = working_files->GetFileByFilename(file->def->path);
     lsPosition &ls_pos = params.position;
 
     for (SymbolRef sym : FindSymbolsAtLocation(wfile, file, ls_pos)) {

src/messages/textDocument_didChange.cc

@@ -1,8 +1,8 @@
 #include "clang_complete.h"
 #include "message_handler.h"
+#include "pipeline.hh"
 #include "project.h"
 #include "working_files.h"
-#include "pipeline.hh"
 using namespace ccls;
 
 namespace {

src/messages/textDocument_didOpen.cc

@@ -1,8 +1,8 @@
 #include "clang_complete.h"
 #include "include_complete.h"
 #include "message_handler.h"
-#include "project.h"
 #include "pipeline.hh"
+#include "project.h"
 #include "working_files.h"
 using namespace ccls;
 

src/messages/textDocument_didSave.cc

@@ -1,7 +1,7 @@
 #include "clang_complete.h"
 #include "message_handler.h"
-#include "project.h"
 #include "pipeline.hh"
+#include "project.h"
 using namespace ccls;
 
 namespace {

src/messages/textDocument_hover.cc

@@ -21,8 +21,7 @@ std::optional<lsMarkedString> GetComments(DB* db, SymbolRef sym) {
 }
 
 // Returns the hover or detailed name for `sym`, if any.
-std::optional<lsMarkedString> GetHoverOrName(DB* db,
-                                             LanguageId lang,
+std::optional<lsMarkedString> GetHoverOrName(DB *db, LanguageId lang,
                                              SymbolRef sym) {
   std::optional<lsMarkedString> ret;
   WithEntity(db, sym, [&](const auto &entity) {
@@ -58,9 +57,7 @@ struct Out_TextDocumentHover : public lsOutMessage<Out_TextDocumentHover> {
   std::optional<Result> result;
 };
 MAKE_REFLECT_STRUCT(Out_TextDocumentHover::Result, contents, range);
-MAKE_REFLECT_STRUCT_MANDATORY_OPTIONAL(Out_TextDocumentHover,
-                                       jsonrpc,
-                                       id,
+MAKE_REFLECT_STRUCT_MANDATORY_OPTIONAL(Out_TextDocumentHover, jsonrpc, id,
                                        result);
 
 struct Handler_TextDocumentHover : BaseMessageHandler<In_TextDocumentHover> {

src/messages/textDocument_implementation.cc

@@ -1,6 +1,6 @@
 #include "message_handler.h"
-#include "query_utils.h"
 #include "pipeline.hh"
+#include "query_utils.h"
 using namespace ccls;
 
 namespace {

src/messages/textDocument_references.cc

@@ -27,14 +27,9 @@ struct In_TextDocumentReferences : public RequestInMessage {
 
   Params params;
 };
-MAKE_REFLECT_STRUCT(In_TextDocumentReferences::lsReferenceContext,
-                    base,
-                    excludeRole,
-                    includeDeclaration,
-                    role);
-MAKE_REFLECT_STRUCT(In_TextDocumentReferences::Params,
-                    textDocument,
-                    position,
+MAKE_REFLECT_STRUCT(In_TextDocumentReferences::lsReferenceContext, base,
+                    excludeRole, includeDeclaration, role);
+MAKE_REFLECT_STRUCT(In_TextDocumentReferences::Params, textDocument, position,
                     context);
 MAKE_REFLECT_STRUCT(In_TextDocumentReferences, id, params);
 REGISTER_IN_MESSAGE(In_TextDocumentReferences);
@@ -57,8 +52,7 @@ struct Handler_TextDocumentReferences
                         params.textDocument.uri.GetPath(), &file))
       return;
 
-    WorkingFile* wfile =
-        working_files->GetFileByFilename(file->def->path);
+    WorkingFile *wfile = working_files->GetFileByFilename(file->def->path);
 
     Out_TextDocumentReferences out;
     out.id = request->id;
@@ -133,8 +127,7 @@ struct Handler_TextDocumentReferences
                 // Another file |file1| has the same include line.
                 lsLocationEx result;
                 result.uri = lsDocumentUri::FromPath(file1.def->path);
-                result.range.start.line = result.range.end.line =
-                  include.line;
+                result.range.start.line = result.range.end.line = include.line;
                 out.result.push_back(std::move(result));
                 break;
               }

src/messages/textDocument_rename.cc

@@ -1,19 +1,18 @@
 #include "message_handler.h"
-#include "query_utils.h"
 #include "pipeline.hh"
+#include "query_utils.h"
 using namespace ccls;
 
 namespace {
 MethodType kMethodType = "textDocument/rename";
 
-lsWorkspaceEdit BuildWorkspaceEdit(DB* db,
-                                   WorkingFiles* working_files,
-                                   SymbolRef sym,
-                                   const std::string& new_text) {
+lsWorkspaceEdit BuildWorkspaceEdit(DB *db, WorkingFiles *working_files,
+                                   SymbolRef sym, const std::string &new_text) {
   std::unordered_map<int, lsTextDocumentEdit> path_to_edit;
 
   EachOccurrence(db, sym, true, [&](Use use) {
-    std::optional<lsLocation> ls_location = GetLsLocation(db, working_files, use);
+    std::optional<lsLocation> ls_location =
+        GetLsLocation(db, working_files, use);
     if (!ls_location)
       return;
 
@@ -65,9 +64,7 @@ struct In_TextDocumentRename : public RequestInMessage {
   };
   Params params;
 };
-MAKE_REFLECT_STRUCT(In_TextDocumentRename::Params,
-                    textDocument,
-                    position,
+MAKE_REFLECT_STRUCT(In_TextDocumentRename::Params, textDocument, position,
                     newName);
 MAKE_REFLECT_STRUCT(In_TextDocumentRename, id, params);
 REGISTER_IN_MESSAGE(In_TextDocumentRename);

src/messages/textDocument_signatureHelp.cc

@@ -70,9 +70,7 @@ struct lsSignatureHelp {
   // active signature does have any.
   std::optional<int> activeParameter;
 };
-MAKE_REFLECT_STRUCT(lsSignatureHelp,
-                    signatures,
-                    activeSignature,
+MAKE_REFLECT_STRUCT(lsSignatureHelp, signatures, activeSignature,
                     activeParameter);
 
 struct Out_TextDocumentSignatureHelp

src/messages/workspace_didChangeConfiguration.cc

@@ -1,7 +1,7 @@
 #include "clang_complete.h"
 #include "message_handler.h"
-#include "project.h"
 #include "pipeline.hh"
+#include "project.h"
 #include "working_files.h"
 using namespace ccls;
 

src/messages/workspace_didChangeWatchedFiles.cc

@@ -1,7 +1,7 @@
 #include "clang_complete.h"
 #include "message_handler.h"
-#include "project.h"
 #include "pipeline.hh"
+#include "project.h"
 #include "working_files.h"
 using namespace ccls;
 

src/messages/workspace_executeCommand.cc

@@ -1,7 +1,7 @@
 #include "lsp_code_action.h"
 #include "message_handler.h"
-#include "query_utils.h"
 #include "pipeline.hh"
+#include "query_utils.h"
 using namespace ccls;
 
 namespace {

src/messages/workspace_symbol.cc

@@ -4,20 +4,17 @@
 #include "query_utils.h"
 using namespace ccls;
 
-#include <ctype.h>
-#include <limits.h>
 #include <algorithm>
+#include <ctype.h>
 #include <functional>
+#include <limits.h>
 
 namespace {
 MethodType kMethodType = "workspace/symbol";
 
 // Lookup |symbol| in |db| and insert the value into |result|.
 bool AddSymbol(
-    DB* db,
-    WorkingFiles* working_files,
-    SymbolIdx sym,
-    bool use_detailed,
+    DB *db, WorkingFiles *working_files, SymbolIdx sym, bool use_detailed,
     std::vector<std::tuple<lsSymbolInformation, int, SymbolIdx>> *result) {
   std::optional<lsSymbolInformation> info =
       GetSymbolInfo(db, working_files, sym, true);
@@ -102,7 +99,8 @@ struct Handler_WorkspaceSymbol : BaseMessageHandler<In_WorkspaceSymbol> {
         goto done_add;
   done_add:
 
-    if (g_config->workspaceSymbol.sort && query.size() <= FuzzyMatcher::kMaxPat) {
+    if (g_config->workspaceSymbol.sort &&
+        query.size() <= FuzzyMatcher::kMaxPat) {
       // Sort results with a fuzzy matching algorithm.
       int longest = 0;
       for (auto &cand : cands)

src/method.cc

@@ -4,8 +4,7 @@ MethodType kMethodType_Unknown = "$unknown";
 MethodType kMethodType_Exit = "exit";
 MethodType kMethodType_TextDocumentPublishDiagnostics =
     "textDocument/publishDiagnostics";
-MethodType kMethodType_CclsPublishSkippedRanges =
-    "$ccls/publishSkippedRanges";
+MethodType kMethodType_CclsPublishSkippedRanges = "$ccls/publishSkippedRanges";
 MethodType kMethodType_CclsPublishSemanticHighlighting =
     "$ccls/publishSemanticHighlighting";
 

src/method.h

@@ -35,14 +35,10 @@ struct InMessage {
 struct RequestInMessage : public InMessage {
   // number or string, actually no null
   lsRequestId id;
-  lsRequestId GetRequestId() const override {
-    return id;
-  }
+  lsRequestId GetRequestId() const override { return id; }
 };
 
 // NotificationInMessage does not have |id|.
 struct NotificationInMessage : public InMessage {
-  lsRequestId GetRequestId() const override {
-    return lsRequestId();
-  }
+  lsRequestId GetRequestId() const override { return lsRequestId(); }
 };

src/pipeline.cc

@@ -6,10 +6,10 @@
 #include "log.hh"
 #include "lsp.h"
 #include "message_handler.h"
+#include "pipeline.hh"
 #include "platform.h"
 #include "project.h"
 #include "query_utils.h"
-#include "pipeline.hh"
 
 #include <llvm/ADT/Twine.h>
 #include <llvm/Support/Threading.h>
@@ -52,7 +52,8 @@ void DiagnosticsPublisher::Publish(WorkingFiles* working_files,
     Out_TextDocumentPublishDiagnostics out;
     out.params.uri = lsDocumentUri::FromPath(path);
     out.params.diagnostics = diagnostics;
-    ccls::pipeline::WriteStdout(kMethodType_TextDocumentPublishDiagnostics, out);
+    ccls::pipeline::WriteStdout(kMethodType_TextDocumentPublishDiagnostics,
+                                out);
   }
 }
 
@@ -92,7 +93,8 @@ bool CacheInvalid(VFS *vfs, IndexFile *prev, const std::string &path,
   }
 
   if (prev->args != args) {
-    LOG_S(INFO) << "args changed for " << path << (from ? " (via " + *from + ")" : std::string());
+    LOG_S(INFO) << "args changed for " << path
+                << (from ? " (via " + *from + ")" : std::string());
     return true;
   }
 
@@ -122,8 +124,7 @@ std::string GetCachePath(const std::string& source_file) {
   return g_config->cacheDirectory + cache_file;
 }
 
-std::unique_ptr<IndexFile> RawCacheLoad(
-    const std::string& path) {
+std::unique_ptr<IndexFile> RawCacheLoad(const std::string &path) {
   std::string cache_path = GetCachePath(path);
   std::optional<std::string> file_content = ReadContent(cache_path);
   std::optional<std::string> serialized_indexed_content =
@@ -136,10 +137,8 @@ std::unique_ptr<IndexFile> RawCacheLoad(
                            IndexFile::kMajorVersion);
 }
 
-bool Indexer_Parse(DiagnosticsPublisher* diag_pub,
-                   WorkingFiles* working_files,
-                   Project* project,
-                   VFS* vfs) {
+bool Indexer_Parse(DiagnosticsPublisher *diag_pub, WorkingFiles *working_files,
+                   Project *project, VFS *vfs) {
   std::optional<Index_Request> opt_request = index_request->TryPopFront();
   if (!opt_request)
     return false;
@@ -218,7 +217,8 @@ bool Indexer_Parse(DiagnosticsPublisher* diag_pub,
 
   LOG_S(INFO) << "parse " << path_to_index;
 
-  auto indexes = idx::Index(vfs, entry.directory, path_to_index, entry.args, {});
+  auto indexes =
+      idx::Index(vfs, entry.directory, path_to_index, entry.args, {});
 
   if (indexes.empty()) {
     if (g_config->index.enabled && request.id.Valid()) {
@@ -288,22 +288,19 @@ void Init() {
   for_stdout = new ThreadedQueue<Stdout_Request>(stdout_waiter);
 }
 
-void Indexer_Main(DiagnosticsPublisher* diag_pub,
-                  VFS* vfs,
-                  Project* project,
+void Indexer_Main(DiagnosticsPublisher *diag_pub, VFS *vfs, Project *project,
                   WorkingFiles *working_files) {
   while (true)
     if (!Indexer_Parse(diag_pub, working_files, project, vfs))
       indexer_waiter->Wait(index_request);
 }
 
-void Main_OnIndexed(DB* db,
-                    SemanticHighlightSymbolCache* semantic_cache,
-                    WorkingFiles* working_files,
-                    IndexUpdate* update) {
+void Main_OnIndexed(DB *db, SemanticHighlightSymbolCache *semantic_cache,
+                    WorkingFiles *working_files, IndexUpdate *update) {
   if (update->refresh) {
     Project::loaded = true;
-    LOG_S(INFO) << "loaded project. Refresh semantic highlight for all working file.";
+    LOG_S(INFO)
+        << "loaded project. Refresh semantic highlight for all working file.";
     std::lock_guard<std::mutex> lock(working_files->files_mutex);
     for (auto &f : working_files->files) {
       std::string filename = LowerPathIfInsensitive(f->filename);
@@ -369,7 +366,8 @@ void LaunchStdin() {
       if (method_type == kMethodType_Exit)
         break;
     }
-  }).detach();
+  })
+      .detach();
 }
 
 void LaunchStdout() {
@@ -392,7 +390,8 @@ void LaunchStdout() {
 #endif
       }
     }
-  }).detach();
+  })
+      .detach();
 }
 
 void MainLoop() {
@@ -412,8 +411,7 @@ void MainLoop() {
           Out_Error out;
           out.id = id;
           out.error.code = lsErrorCodes::InternalError;
-          out.error.message =
-              "Dropping completion request; a newer request "
+          out.error.message = "Dropping completion request; a newer request "
                               "has come in that will be serviced instead.";
           pipeline::WriteStdout(kMethodType_Unknown, out);
         }
@@ -473,10 +471,8 @@ void MainLoop() {
   }
 }
 
-void Index(const std::string& path,
-           const std::vector<std::string>& args,
-           bool interactive,
-           lsRequestId id) {
+void Index(const std::string &path, const std::vector<std::string> &args,
+           bool interactive, lsRequestId id) {
   index_request->PushBack({path, args, interactive, id}, interactive);
 }
 
@@ -494,4 +490,4 @@ void WriteStdout(MethodType method, lsBaseOutMessage& response) {
   for_stdout->PushBack(std::move(out));
 }
 
-}
+} // namespace ccls::pipeline

src/platform_posix.cc

@@ -14,10 +14,10 @@
 #include <errno.h>
 #include <fcntl.h>
 #include <signal.h>
-#include <unistd.h>
 #include <sys/stat.h>
 #include <sys/types.h> // required for stat.h
 #include <sys/wait.h>
+#include <unistd.h>
 #ifdef __GLIBC__
 #include <malloc.h>
 #endif

src/position.h

@@ -49,8 +49,7 @@ struct Range {
 };
 
 namespace std {
-template <>
-struct hash<Range> {
+template <> struct hash<Range> {
   std::size_t operator()(Range x) const {
     union U {
       Range range = {};
@@ -61,7 +60,7 @@ struct hash<Range> {
     return hash<uint64_t>()(u.u64);
   }
 };
-}
+} // namespace std
 
 // Reflection
 class Reader;

src/project.cc

@@ -5,8 +5,8 @@
 #include "language.h"
 #include "log.hh"
 #include "match.h"
-#include "platform.h"
 #include "pipeline.hh"
+#include "platform.h"
 #include "serializers/json.h"
 #include "utils.h"
 #include "working_files.h"
@@ -67,8 +67,8 @@ enum OptionClass {
   Separate,
 };
 
-Project::Entry GetCompilationEntryFromCompileCommandEntry(
-    ProjectConfig* config,
+Project::Entry
+GetCompilationEntryFromCompileCommandEntry(ProjectConfig *config,
                                            const CompileCommandsEntry &entry) {
   Project::Entry result;
   result.filename = entry.file;
@@ -155,7 +155,8 @@ Project::Entry GetCompilationEntryFromCompileCommandEntry(
       continue;
     }
 
-  // if (!sys::fs::exists(HeaderOpts.ResourceDir) && HeaderOpts.UseBuiltinIncludes)
+  // if (!sys::fs::exists(HeaderOpts.ResourceDir) &&
+  // HeaderOpts.UseBuiltinIncludes)
   args.push_back("-resource-dir=" + g_config->clang.resourceDir);
   if (CI->getFileSystemOpts().WorkingDir.empty())
     args.push_back("-working-directory=" + entry.directory);
@@ -169,10 +170,11 @@ Project::Entry GetCompilationEntryFromCompileCommandEntry(
   return result;
 }
 
-std::vector<std::string> ReadCompilerArgumentsFromFile(
-    const std::string& path) {
+std::vector<std::string>
+ReadCompilerArgumentsFromFile(const std::string &path) {
   auto MBOrErr = MemoryBuffer::getFile(path);
-  if (!MBOrErr) return {};
+  if (!MBOrErr)
+    return {};
   std::vector<std::string> args;
   for (line_iterator I(*MBOrErr.get(), true, '#'), E; I != E; ++I)
     args.push_back(*I);
@@ -209,7 +211,8 @@ std::vector<Project::Entry> LoadFromDirectoryListing(ProjectConfig* config) {
   LOG_IF_S(INFO, !project_dir_args.empty())
       << "Using .ccls arguments " << StringJoin(project_dir_args);
 
-  auto GetCompilerArgumentForFile = [&project_dir, &folder_args](std::string cur) {
+  auto GetCompilerArgumentForFile = [&project_dir,
+                                     &folder_args](std::string cur) {
     while (!(cur = sys::path::parent_path(cur)).empty()) {
       auto it = folder_args.find(cur);
       if (it != folder_args.end())
@@ -237,8 +240,8 @@ std::vector<Project::Entry> LoadFromDirectoryListing(ProjectConfig* config) {
   return result;
 }
 
-std::vector<Project::Entry> LoadCompilationEntriesFromDirectory(
-    ProjectConfig* project,
+std::vector<Project::Entry>
+LoadCompilationEntriesFromDirectory(ProjectConfig *project,
                                     const std::string &opt_compilation_db_dir) {
   // If there is a .ccls file always load using directory listing.
   SmallString<256> Path;
@@ -362,8 +365,7 @@ void Project::Load(const std::string& root_directory) {
   }
 }
 
-void Project::SetFlagsForFile(
-    const std::vector<std::string>& flags,
+void Project::SetFlagsForFile(const std::vector<std::string> &flags,
                               const std::string &path) {
   std::lock_guard<std::mutex> lock(mutex_);
   auto it = absolute_path_to_entry_index_.find(path);
@@ -380,8 +382,8 @@ void Project::SetFlagsForFile(
   }
 }
 
-Project::Entry Project::FindCompilationEntryForFile(
-    const std::string& filename) {
+Project::Entry
+Project::FindCompilationEntryForFile(const std::string &filename) {
   {
     std::lock_guard<std::mutex> lock(mutex_);
     auto it = absolute_path_to_entry_index_.find(filename);
@@ -412,7 +414,8 @@ Project::Entry Project::FindCompilationEntryForFile(
 
     // |best_entry| probably has its own path in the arguments. We need to remap
     // that path to the new filename.
-    std::string best_entry_base_name = sys::path::filename(best_entry->filename);
+    std::string best_entry_base_name =
+        sys::path::filename(best_entry->filename);
     for (std::string &arg : result.args) {
       try {
         if (arg == best_entry->filename ||
@@ -441,8 +444,7 @@ void Project::ForAllFilteredFiles(
   }
 }
 
-void Project::Index(WorkingFiles* wfiles,
-                    lsRequestId id) {
+void Project::Index(WorkingFiles *wfiles, lsRequestId id) {
   ForAllFilteredFiles([&](int i, const Project::Entry &entry) {
     bool is_interactive = wfiles->GetFileByFilename(entry.filename) != nullptr;
     pipeline::Index(entry.filename, entry.args, is_interactive, id);

src/project.h

@@ -49,13 +49,12 @@ struct Project {
   // If the client has overridden the flags, or specified them for a file
   // that is not in the compilation_database.json make sure those changes
   // are permanent.
-  void SetFlagsForFile(
-      const std::vector<std::string>& flags,
+  void SetFlagsForFile(const std::vector<std::string> &flags,
                        const std::string &path);
 
   // Run |action| on every file in the project.
-  void ForAllFilteredFiles(
-      std::function<void(int i, const Entry& entry)> action);
+  void
+  ForAllFilteredFiles(std::function<void(int i, const Entry &entry)> action);
 
   void Index(WorkingFiles *wfiles, lsRequestId id);
 

src/query.cc

@@ -164,8 +164,7 @@ bool TryReplaceDef(llvm::SmallVectorImpl<Q>& def_list, Q&& def) {
 
 } // namespace
 
-IndexUpdate IndexUpdate::CreateDelta(IndexFile* previous,
-                                     IndexFile* current) {
+IndexUpdate IndexUpdate::CreateDelta(IndexFile *previous, IndexFile *current) {
   IndexUpdate r;
   static IndexFile empty(llvm::sys::fs::UniqueID(0, 0), current->path,
                          "<empty>");
@@ -233,14 +232,14 @@ IndexUpdate IndexUpdate::CreateDelta(IndexFile* previous,
   return r;
 }
 
-void DB::RemoveUsrs(SymbolKind kind,
-                    int file_id,
+void DB::RemoveUsrs(SymbolKind kind, int file_id,
                     const std::vector<Usr> &to_remove) {
   switch (kind) {
   case SymbolKind::Func: {
     for (Usr usr : to_remove) {
       // FIXME
-        if (!HasFunc(usr)) continue;
+      if (!HasFunc(usr))
+        continue;
       QueryFunc &func = Func(usr);
       auto it = llvm::find_if(func.def, [=](const QueryFunc::Def &def) {
         return def.file_id == file_id;
@@ -253,7 +252,8 @@ void DB::RemoveUsrs(SymbolKind kind,
   case SymbolKind::Type: {
     for (Usr usr : to_remove) {
       // FIXME
-        if (!HasType(usr)) continue;
+      if (!HasType(usr))
+        continue;
       QueryType &type = Type(usr);
       auto it = llvm::find_if(type.def, [=](const QueryType::Def &def) {
         return def.file_id == file_id;
@@ -266,7 +266,8 @@ void DB::RemoveUsrs(SymbolKind kind,
   case SymbolKind::Var: {
     for (Usr usr : to_remove) {
       // FIXME
-        if (!HasVar(usr)) continue;
+      if (!HasVar(usr))
+        continue;
       QueryVar &var = Var(usr);
       auto it = llvm::find_if(var.def, [=](const QueryVar::Def &def) {
         return def.file_id == file_id;

src/query.h

@@ -30,8 +30,7 @@ struct QueryFile {
   std::unordered_map<SymbolRef, int> symbol2refcnt;
 };
 
-template <typename Q, typename QDef>
-struct QueryEntity {
+template <typename Q, typename QDef> struct QueryEntity {
   using Def = QDef;
   Def *AnyDef() {
     Def *ret = nullptr;
@@ -42,7 +41,9 @@ struct QueryEntity {
     }
     return ret;
   }
-  const Def* AnyDef() const { return const_cast<QueryEntity*>(this)->AnyDef(); }
+  const Def *AnyDef() const {
+    return const_cast<QueryEntity *>(this)->AnyDef();
+  }
 };
 
 using UseUpdate =
@@ -77,8 +78,7 @@ struct QueryVar : QueryEntity<QueryVar, VarDef> {
 struct IndexUpdate {
   // Creates a new IndexUpdate based on the delta from previous to current. If
   // no delta computation should be done just pass null for previous.
-  static IndexUpdate CreateDelta(IndexFile* previous,
-                                 IndexFile* current);
+  static IndexUpdate CreateDelta(IndexFile *previous, IndexFile *current);
 
   int file_id;
 
@@ -120,8 +120,7 @@ struct IndexUpdate {
 struct WrappedUsr {
   Usr usr;
 };
-template <>
-struct llvm::DenseMapInfo<WrappedUsr> {
+template <> struct llvm::DenseMapInfo<WrappedUsr> {
   static inline WrappedUsr getEmptyKey() { return {0}; }
   static inline WrappedUsr getTombstoneKey() { return {~0ULL}; }
   static unsigned getHashValue(WrappedUsr w) { return w.usr; }
@@ -140,7 +139,8 @@ struct DB {
   std::vector<QueryType> types;
   std::vector<QueryVar> vars;
 
-  void RemoveUsrs(SymbolKind kind, int file_id, const std::vector<Usr>& to_remove);
+  void RemoveUsrs(SymbolKind kind, int file_id,
+                  const std::vector<Usr> &to_remove);
   // Insert the contents of |update| into |db|.
   void ApplyIndexUpdate(IndexUpdate *update);
   int GetFileId(const std::string &path);

src/query_utils.cc

@@ -59,8 +59,7 @@ std::vector<Use> GetFuncDeclarations(DB* db, const std::vector<Usr>& usrs) {
 std::vector<Use> GetTypeDeclarations(DB *db, const std::vector<Usr> &usrs) {
   return GetDeclarations(db->type_usr, db->types, usrs);
 }
-std::vector<Use> GetVarDeclarations(DB* db,
-                                    const std::vector<Usr>& usrs,
+std::vector<Use> GetVarDeclarations(DB *db, const std::vector<Usr> &usrs,
                                     unsigned kind) {
   std::vector<Use> ret;
   ret.reserve(usrs.size());
@@ -207,8 +206,7 @@ lsDocumentUri GetLsDocumentUri(DB* db, int file_id) {
   }
 }
 
-std::optional<lsLocation> GetLsLocation(DB* db,
-                                        WorkingFiles* working_files,
+std::optional<lsLocation> GetLsLocation(DB *db, WorkingFiles *working_files,
                                         Use use) {
   std::string path;
   lsDocumentUri uri = GetLsDocumentUri(db, use.file_id, &path);
@@ -219,10 +217,8 @@ std::optional<lsLocation> GetLsLocation(DB* db,
   return lsLocation{uri, *range};
 }
 
-std::optional<lsLocationEx> GetLsLocationEx(DB* db,
-                                            WorkingFiles* working_files,
-                                            Use use,
-                                            bool container) {
+std::optional<lsLocationEx> GetLsLocationEx(DB *db, WorkingFiles *working_files,
+                                            Use use, bool container) {
   std::optional<lsLocation> ls_loc = GetLsLocation(db, working_files, use);
   if (!ls_loc)
     return std::nullopt;
@@ -238,8 +234,7 @@ std::optional<lsLocationEx> GetLsLocationEx(DB* db,
   return ret;
 }
 
-std::vector<lsLocationEx> GetLsLocationExs(DB* db,
-                                           WorkingFiles* working_files,
+std::vector<lsLocationEx> GetLsLocationExs(DB *db, WorkingFiles *working_files,
                                            const std::vector<Use> &uses) {
   std::vector<lsLocationEx> ret;
   for (Use use : uses)
@@ -337,7 +332,8 @@ std::vector<SymbolRef> FindSymbolsAtLocation(WorkingFile* working_file,
   //
   // Then order functions before other types, which makes goto definition work
   // better on constructors.
-  std::sort(symbols.begin(), symbols.end(),
+  std::sort(
+      symbols.begin(), symbols.end(),
       [](const SymbolRef &a, const SymbolRef &b) {
         int t = ComputeRangeSize(a.range) - ComputeRangeSize(b.range);
         if (t)

src/query_utils.h

@@ -26,15 +26,11 @@ std::optional<lsRange> GetLsRange(WorkingFile* working_file,
 lsDocumentUri GetLsDocumentUri(DB *db, int file_id, std::string *path);
 lsDocumentUri GetLsDocumentUri(DB *db, int file_id);
 
-std::optional<lsLocation> GetLsLocation(DB* db,
-                                        WorkingFiles* working_files,
+std::optional<lsLocation> GetLsLocation(DB *db, WorkingFiles *working_files,
                                         Use use);
-std::optional<lsLocationEx> GetLsLocationEx(DB* db,
-                                            WorkingFiles* working_files,
-                                            Use use,
-                                            bool container);
-std::vector<lsLocationEx> GetLsLocationExs(DB* db,
-                                           WorkingFiles* working_files,
+std::optional<lsLocationEx> GetLsLocationEx(DB *db, WorkingFiles *working_files,
+                                            Use use, bool container);
+std::vector<lsLocationEx> GetLsLocationExs(DB *db, WorkingFiles *working_files,
                                            const std::vector<Use> &refs);
 // Returns a symbol. The symbol will have *NOT* have a location assigned.
 std::optional<lsSymbolInformation> GetSymbolInfo(DB *db,
@@ -46,8 +42,7 @@ std::vector<SymbolRef> FindSymbolsAtLocation(WorkingFile* working_file,
                                              QueryFile *file,
                                              lsPosition &ls_pos);
 
-template <typename Fn>
-void WithEntity(DB* db, SymbolIdx sym, Fn&& fn) {
+template <typename Fn> void WithEntity(DB *db, SymbolIdx sym, Fn &&fn) {
   switch (sym.kind) {
   case SymbolKind::Invalid:
   case SymbolKind::File:
@@ -64,8 +59,7 @@ void WithEntity(DB* db, SymbolIdx sym, Fn&& fn) {
   }
 }
 
-template <typename Fn>
-void EachEntityDef(DB* db, SymbolIdx sym, Fn&& fn) {
+template <typename Fn> void EachEntityDef(DB *db, SymbolIdx sym, Fn &&fn) {
   WithEntity(db, sym, [&](const auto &entity) {
     for (auto &def : entity.def)
       if (!fn(def))
@@ -99,7 +93,6 @@ void EachDefinedFunc(DB* db, const std::vector<Usr>& usrs, Fn&& fn) {
   }
 }
 
-
 template <typename Fn>
 void EachDefinedType(DB *db, const std::vector<Usr> &usrs, Fn &&fn) {
   for (Usr usr : usrs) {

src/serializer.cc

@@ -18,75 +18,57 @@ bool gTestOutputMode = false;
 
 //// Elementary types
 
-void Reflect(Reader& visitor, uint8_t& value) {
-  value = visitor.GetUInt8();
-}
-void Reflect(Writer& visitor, uint8_t& value) {
-  visitor.UInt8(value);
-}
+void Reflect(Reader &visitor, uint8_t &value) { value = visitor.GetUInt8(); }
+void Reflect(Writer &visitor, uint8_t &value) { visitor.UInt8(value); }
 
 void Reflect(Reader &visitor, short &value) {
   if (!visitor.IsInt())
     throw std::invalid_argument("short");
   value = (short)visitor.GetInt();
 }
-void Reflect(Writer& visitor, short& value) {
-  visitor.Int(value);
-}
+void Reflect(Writer &visitor, short &value) { visitor.Int(value); }
 
 void Reflect(Reader &visitor, unsigned short &value) {
   if (!visitor.IsInt())
     throw std::invalid_argument("unsigned short");
   value = (unsigned short)visitor.GetInt();
 }
-void Reflect(Writer& visitor, unsigned short& value) {
-  visitor.Int(value);
-}
+void Reflect(Writer &visitor, unsigned short &value) { visitor.Int(value); }
 
 void Reflect(Reader &visitor, int &value) {
   if (!visitor.IsInt())
     throw std::invalid_argument("int");
   value = visitor.GetInt();
 }
-void Reflect(Writer& visitor, int& value) {
-  visitor.Int(value);
-}
+void Reflect(Writer &visitor, int &value) { visitor.Int(value); }
 
 void Reflect(Reader &visitor, unsigned &value) {
   if (!visitor.IsUInt64())
     throw std::invalid_argument("unsigned");
   value = visitor.GetUInt32();
 }
-void Reflect(Writer& visitor, unsigned& value) {
-  visitor.UInt32(value);
-}
+void Reflect(Writer &visitor, unsigned &value) { visitor.UInt32(value); }
 
 void Reflect(Reader &visitor, long &value) {
   if (!visitor.IsInt64())
     throw std::invalid_argument("long");
   value = long(visitor.GetInt64());
 }
-void Reflect(Writer& visitor, long& value) {
-  visitor.Int64(value);
-}
+void Reflect(Writer &visitor, long &value) { visitor.Int64(value); }
 
 void Reflect(Reader &visitor, unsigned long &value) {
   if (!visitor.IsUInt64())
     throw std::invalid_argument("unsigned long");
   value = (unsigned long)visitor.GetUInt64();
 }
-void Reflect(Writer& visitor, unsigned long& value) {
-  visitor.UInt64(value);
-}
+void Reflect(Writer &visitor, unsigned long &value) { visitor.UInt64(value); }
 
 void Reflect(Reader &visitor, long long &value) {
   if (!visitor.IsInt64())
     throw std::invalid_argument("long long");
   value = visitor.GetInt64();
 }
-void Reflect(Writer& visitor, long long& value) {
-  visitor.Int64(value);
-}
+void Reflect(Writer &visitor, long long &value) { visitor.Int64(value); }
 
 void Reflect(Reader &visitor, unsigned long long &value) {
   if (!visitor.IsUInt64())
@@ -102,18 +84,14 @@ void Reflect(Reader& visitor, double& value) {
     throw std::invalid_argument("double");
   value = visitor.GetDouble();
 }
-void Reflect(Writer& visitor, double& value) {
-  visitor.Double(value);
-}
+void Reflect(Writer &visitor, double &value) { visitor.Double(value); }
 
 void Reflect(Reader &visitor, bool &value) {
   if (!visitor.IsBool())
     throw std::invalid_argument("bool");
   value = visitor.GetBool();
 }
-void Reflect(Writer& visitor, bool& value) {
-  visitor.Bool(value);
-}
+void Reflect(Writer &visitor, bool &value) { visitor.Bool(value); }
 
 void Reflect(Reader &visitor, std::string &value) {
   if (!visitor.IsString())
@@ -124,9 +102,7 @@ void Reflect(Writer& visitor, std::string& value) {
   visitor.String(value.c_str(), (rapidjson::SizeType)value.size());
 }
 
-void Reflect(Reader&, std::string_view&) {
-  assert(0);
-}
+void Reflect(Reader &, std::string_view &) { assert(0); }
 void Reflect(Writer &visitor, std::string_view &data) {
   if (data.empty())
     visitor.String("");
@@ -138,18 +114,14 @@ void Reflect(Reader& vis, const char*& v) {
   const char *str = vis.GetString();
   v = ccls::Intern(str);
 }
-void Reflect(Writer& vis, const char*& v) {
-  vis.String(v);
-}
+void Reflect(Writer &vis, const char *&v) { vis.String(v); }
 
 void Reflect(Reader &visitor, JsonNull &value) {
   assert(visitor.Format() == SerializeFormat::Json);
   visitor.GetNull();
 }
 
-void Reflect(Writer& visitor, JsonNull& value) {
-  visitor.Null();
-}
+void Reflect(Writer &visitor, JsonNull &value) { visitor.Null(); }
 
 // std::unordered_map
 template <typename V>
@@ -230,12 +202,12 @@ void ReflectHoverAndComments(Writer& visitor, Def& def) {
     ReflectMember(visitor, "comments", def.comments);
 }
 
-template <typename Def>
-void ReflectShortName(Reader& visitor, Def& def) {
+template <typename Def> void ReflectShortName(Reader &visitor, Def &def) {
   if (gTestOutputMode) {
     std::string short_name;
     ReflectMember(visitor, "short_name", short_name);
-    def.short_name_offset = std::string_view(def.detailed_name).find(short_name);
+    def.short_name_offset =
+        std::string_view(def.detailed_name).find(short_name);
     assert(def.short_name_offset != std::string::npos);
     def.short_name_size = short_name.size();
   } else {
@@ -244,8 +216,7 @@ void ReflectShortName(Reader& visitor, Def& def) {
   }
 }
 
-template <typename Def>
-void ReflectShortName(Writer& visitor, Def& def) {
+template <typename Def> void ReflectShortName(Writer &visitor, Def &def) {
   if (gTestOutputMode) {
     std::string_view short_name(def.detailed_name + def.short_name_offset,
                                 def.short_name_size);
@@ -256,8 +227,7 @@ void ReflectShortName(Writer& visitor, Def& def) {
   }
 }
 
-template <typename TVisitor>
-void Reflect(TVisitor& visitor, IndexType& value) {
+template <typename TVisitor> void Reflect(TVisitor &visitor, IndexType &value) {
   REFLECT_MEMBER_START();
   REFLECT_MEMBER2("usr", value.usr);
   REFLECT_MEMBER2("detailed_name", value.def.detailed_name);
@@ -279,8 +249,7 @@ void Reflect(TVisitor& visitor, IndexType& value) {
   REFLECT_MEMBER_END();
 }
 
-template <typename TVisitor>
-void Reflect(TVisitor& visitor, IndexFunc& value) {
+template <typename TVisitor> void Reflect(TVisitor &visitor, IndexFunc &value) {
   REFLECT_MEMBER_START();
   REFLECT_MEMBER2("usr", value.usr);
   REFLECT_MEMBER2("detailed_name", value.def.detailed_name);
@@ -300,8 +269,7 @@ void Reflect(TVisitor& visitor, IndexFunc& value) {
   REFLECT_MEMBER_END();
 }
 
-template <typename TVisitor>
-void Reflect(TVisitor& visitor, IndexVar& value) {
+template <typename TVisitor> void Reflect(TVisitor &visitor, IndexVar &value) {
   REFLECT_MEMBER_START();
   REFLECT_MEMBER2("usr", value.usr);
   REFLECT_MEMBER2("detailed_name", value.def.detailed_name);
@@ -323,8 +291,7 @@ bool ReflectMemberStart(Writer& visitor, IndexFile& value) {
   visitor.StartObject();
   return true;
 }
-template <typename TVisitor>
-void Reflect(TVisitor& visitor, IndexFile& value) {
+template <typename TVisitor> void Reflect(TVisitor &visitor, IndexFile &value) {
   REFLECT_MEMBER_START();
   if (!gTestOutputMode) {
     REFLECT_MEMBER(last_write_time);
@@ -364,7 +331,8 @@ static DenseSet<StringRef> Strings;
 static std::mutex AllocMutex;
 
 const char *Intern(const std::string &str) {
-  if (str.empty()) return "";
+  if (str.empty())
+    return "";
   StringRef Str(str.data(), str.size() + 1);
   std::lock_guard lock(AllocMutex);
   auto R = Strings.insert(Str);
@@ -404,9 +372,8 @@ std::string Serialize(SerializeFormat format, IndexFile& file) {
   return "";
 }
 
-std::unique_ptr<IndexFile> Deserialize(
-    SerializeFormat format,
-    const std::string& path,
+std::unique_ptr<IndexFile>
+Deserialize(SerializeFormat format, const std::string &path,
             const std::string &serialized_index_content,
             const std::string &file_content,
             std::optional<int> expected_version) {
@@ -430,8 +397,7 @@ std::unique_ptr<IndexFile> Deserialize(
                                          file_content);
       Reflect(reader, *file);
     } catch (std::invalid_argument &e) {
-        LOG_S(INFO) << "failed to deserialize '" << path
-                    << "': " << e.what();
+      LOG_S(INFO) << "failed to deserialize '" << path << "': " << e.what();
       return nullptr;
     }
     break;
@@ -469,4 +435,4 @@ std::unique_ptr<IndexFile> Deserialize(
   file->path = path;
   return file;
 }
-}
+} // namespace ccls

src/serializer.h

@@ -99,23 +99,20 @@ struct IndexFile;
   REFLECT_MEMBER_MANDATORY_OPTIONAL(name);
 
 #define MAKE_REFLECT_EMPTY_STRUCT(type, ...)                                   \
-  template <typename TVisitor>                   \
-  void Reflect(TVisitor& visitor, type& value) { \
+  template <typename TVisitor> void Reflect(TVisitor &visitor, type &value) {  \
     REFLECT_MEMBER_START();                                                    \
     REFLECT_MEMBER_END();                                                      \
   }
 
 #define MAKE_REFLECT_STRUCT(type, ...)                                         \
-  template <typename TVisitor>                       \
-  void Reflect(TVisitor& visitor, type& value) {     \
+  template <typename TVisitor> void Reflect(TVisitor &visitor, type &value) {  \
     REFLECT_MEMBER_START();                                                    \
     MACRO_MAP(_MAPPABLE_REFLECT_MEMBER, __VA_ARGS__)                           \
     REFLECT_MEMBER_END();                                                      \
   }
 
 #define MAKE_REFLECT_STRUCT_MANDATORY_OPTIONAL(type, ...)                      \
-  template <typename TVisitor>                                          \
-  void Reflect(TVisitor& visitor, type& value) {                        \
+  template <typename TVisitor> void Reflect(TVisitor &visitor, type &value) {  \
     REFLECT_MEMBER_START();                                                    \
     MACRO_MAP(_MAPPABLE_REFLECT_MEMBER_MANDATORY_OPTIONAL, __VA_ARGS__)        \
     REFLECT_MEMBER_END();                                                      \
@@ -190,12 +187,11 @@ void Reflect(Writer& visitor, SerializeFormat& value);
 
 //// Type constructors
 
-// ReflectMember std::optional<T> is used to represent TypeScript optional properties
-// (in `key: value` context).
-// Reflect std::optional<T> is used for a different purpose, whether an object is
-// nullable (possibly in `value` context).
-template <typename T>
-void Reflect(Reader& visitor, std::optional<T>& value) {
+// ReflectMember std::optional<T> is used to represent TypeScript optional
+// properties (in `key: value` context). Reflect std::optional<T> is used for a
+// different purpose, whether an object is nullable (possibly in `value`
+// context).
+template <typename T> void Reflect(Reader &visitor, std::optional<T> &value) {
   if (visitor.IsNull()) {
     visitor.GetNull();
     return;
@@ -204,8 +200,7 @@ void Reflect(Reader& visitor, std::optional<T>& value) {
   Reflect(visitor, real_value);
   value = std::move(real_value);
 }
-template <typename T>
-void Reflect(Writer& visitor, std::optional<T>& value) {
+template <typename T> void Reflect(Writer &visitor, std::optional<T> &value) {
   if (value) {
     if (visitor.Format() != SerializeFormat::Json)
       visitor.UInt8(1);
@@ -215,8 +210,7 @@ void Reflect(Writer& visitor, std::optional<T>& value) {
 }
 
 // The same as std::optional
-template <typename T>
-void Reflect(Reader& visitor, Maybe<T>& value) {
+template <typename T> void Reflect(Reader &visitor, Maybe<T> &value) {
   if (visitor.IsNull()) {
     visitor.GetNull();
     return;
@@ -225,8 +219,7 @@ void Reflect(Reader& visitor, Maybe<T>& value) {
   Reflect(visitor, real_value);
   value = std::move(real_value);
 }
-template <typename T>
-void Reflect(Writer& visitor, Maybe<T>& value) {
+template <typename T> void Reflect(Writer &visitor, Maybe<T> &value) {
   if (value) {
     if (visitor.Format() != SerializeFormat::Json)
       visitor.UInt8(1);
@@ -256,9 +249,7 @@ void ReflectMember(Writer& visitor, const char* name, Maybe<T>& value) {
 }
 
 template <typename T>
-void ReflectMember(Writer& visitor,
-                   const char* name,
-                   T& value,
+void ReflectMember(Writer &visitor, const char *name, T &value,
                    mandatory_optional_tag) {
   visitor.Key(name);
   Reflect(visitor, value);
@@ -278,16 +269,14 @@ void Reflect(Writer& vis, std::pair<L, R>& v) {
 }
 
 // std::vector
-template <typename T>
-void Reflect(Reader& visitor, std::vector<T>& values) {
+template <typename T> void Reflect(Reader &visitor, std::vector<T> &values) {
   visitor.IterArray([&](Reader &entry) {
     T entry_value;
     Reflect(entry, entry_value);
     values.push_back(std::move(entry_value));
   });
 }
-template <typename T>
-void Reflect(Writer& visitor, std::vector<T>& values) {
+template <typename T> void Reflect(Writer &visitor, std::vector<T> &values) {
   visitor.StartArray(values.size());
   for (auto &value : values)
     Reflect(visitor, value);
@@ -296,25 +285,19 @@ void Reflect(Writer& visitor, std::vector<T>& values) {
 
 // ReflectMember
 
-inline bool ReflectMemberStart(Reader& vis) {
-  return false;
-}
+inline bool ReflectMemberStart(Reader &vis) { return false; }
 inline bool ReflectMemberStart(Writer &vis) {
   vis.StartObject();
   return true;
 }
 
 inline void ReflectMemberEnd(Reader &vis) {}
-inline void ReflectMemberEnd(Writer& vis) {
-  vis.EndObject();
-}
+inline void ReflectMemberEnd(Writer &vis) { vis.EndObject(); }
 
-template <typename T>
-void ReflectMember(Reader& vis, const char* name, T& v) {
+template <typename T> void ReflectMember(Reader &vis, const char *name, T &v) {
   vis.Member(name, [&]() { Reflect(vis, v); });
 }
-template <typename T>
-void ReflectMember(Writer& vis, const char* name, T& v) {
+template <typename T> void ReflectMember(Writer &vis, const char *name, T &v) {
   vis.Key(name);
   Reflect(vis, v);
 }
@@ -324,10 +307,9 @@ void ReflectMember(Writer& vis, const char* name, T& v) {
 namespace ccls {
 const char *Intern(const std::string &str);
 std::string Serialize(SerializeFormat format, IndexFile &file);
-std::unique_ptr<IndexFile> Deserialize(
-    SerializeFormat format,
-    const std::string& path,
+std::unique_ptr<IndexFile>
+Deserialize(SerializeFormat format, const std::string &path,
             const std::string &serialized_index_content,
             const std::string &file_content,
             std::optional<int> expected_version);
-}
+} // namespace ccls

src/serializers/binary.h

@@ -7,8 +7,7 @@
 class BinaryReader : public Reader {
   const char *p_;
 
-  template <typename T>
-  T Get() {
+  template <typename T> T Get() {
     auto ret = *reinterpret_cast<const T *>(p_);
     p_ += sizeof(T);
     return ret;
@@ -31,9 +30,7 @@ class BinaryReader : public Reader {
 
 public:
   BinaryReader(std::string_view buf) : p_(buf.data()) {}
-  SerializeFormat Format() const override {
-    return SerializeFormat::Binary;
-  }
+  SerializeFormat Format() const override { return SerializeFormat::Binary; }
 
   bool IsBool() override { return true; }
   // Abuse how the function is called in serializer.h
@@ -68,16 +65,13 @@ class BinaryReader : public Reader {
       fn(*this);
   }
 
-  void Member(const char*, std::function<void()> fn) override {
-    fn();
-  }
+  void Member(const char *, std::function<void()> fn) override { fn(); }
 };
 
 class BinaryWriter : public Writer {
   std::string buf_;
 
-  template <typename T>
-  void Pack(T x) {
+  template <typename T> void Pack(T x) {
     auto i = buf_.size();
     buf_.resize(i + sizeof(x));
     *reinterpret_cast<T *>(buf_.data() + i) = x;
@@ -97,14 +91,10 @@ class BinaryWriter : public Writer {
       Pack<uint64_t>(n);
     }
   }
-  void VarInt(int64_t n) {
-    VarUInt(uint64_t(n) << 1 ^ n >> 63);
-  }
+  void VarInt(int64_t n) { VarUInt(uint64_t(n) << 1 ^ n >> 63); }
 
 public:
-  SerializeFormat Format() const override {
-    return SerializeFormat::Binary;
-  }
+  SerializeFormat Format() const override { return SerializeFormat::Binary; }
   std::string Take() { return std::move(buf_); }
 
   void Null() override { Pack(uint8_t(0)); }

src/test.cc

@@ -13,9 +13,9 @@
 #include <rapidjson/stringbuffer.h>
 #include <rapidjson/writer.h>
 
+#include <fstream>
 #include <stdio.h>
 #include <stdlib.h>
-#include <fstream>
 
 // The 'diff' utility is available and we can use dprintf(3).
 #if _POSIX_C_SOURCE >= 200809L
@@ -66,8 +66,7 @@ struct TextReplacer {
 
 void ParseTestExpectation(
     const std::string &filename,
-    const std::vector<std::string>& lines_with_endings,
-    TextReplacer* replacer,
+    const std::vector<std::string> &lines_with_endings, TextReplacer *replacer,
     std::vector<std::string> *flags,
     std::unordered_map<std::string, std::string> *output_sections) {
   // Scan for EXTRA_FLAGS:
@@ -148,10 +147,8 @@ void UpdateTestExpectation(const std::string& filename,
   WriteToFile(filename, str);
 }
 
-void DiffDocuments(std::string path,
-                   std::string path_section,
-                   rapidjson::Document& expected,
-                   rapidjson::Document& actual) {
+void DiffDocuments(std::string path, std::string path_section,
+                   rapidjson::Document &expected, rapidjson::Document &actual) {
   std::string joined_actual_output = ToString(actual);
   std::string joined_expected_output = ToString(expected);
   printf("[FAILED] %s (section %s)\n", path.c_str(), path_section.c_str());
@@ -217,8 +214,8 @@ std::string FindExpectedOutputForFilename(
   return "{}";
 }
 
-IndexFile* FindDbForPathEnding(
-    const std::string& path,
+IndexFile *
+FindDbForPathEnding(const std::string &path,
                     const std::vector<std::unique_ptr<IndexFile>> &dbs) {
   for (auto &db : dbs) {
     if (EndsWith(db->path, path))
@@ -353,8 +350,7 @@ bool RunIndexTests(const std::string& filter_path, bool enable_update) {
             DiffDocuments(path, expected_path, expected, actual);
             puts("\n");
             if (enable_update) {
-              printf(
-                  "[Enter to continue - type u to update test, a to update "
+              printf("[Enter to continue - type u to update test, a to update "
                      "all]");
               char c = 'u';
               if (!update_all) {

src/threaded_queue.h

@@ -18,27 +18,21 @@ struct BaseThreadQueue {
 // std::lock accepts two or more arguments. We define an overload for one
 // argument.
 namespace std {
-template <typename Lockable>
-void lock(Lockable& l) {
-  l.lock();
-}
+template <typename Lockable> void lock(Lockable &l) { l.lock(); }
 } // namespace std
 
-template <typename... Queue>
-struct MultiQueueLock {
+template <typename... Queue> struct MultiQueueLock {
   MultiQueueLock(Queue... lockable) : tuple_{lockable...} { lock(); }
   ~MultiQueueLock() { unlock(); }
   void lock() { lock_impl(typename std::index_sequence_for<Queue...>{}); }
   void unlock() { unlock_impl(typename std::index_sequence_for<Queue...>{}); }
 
 private:
-  template <size_t... Is>
-  void lock_impl(std::index_sequence<Is...>) {
+  template <size_t... Is> void lock_impl(std::index_sequence<Is...>) {
     std::lock(std::get<Is>(tuple_)->mutex_...);
   }
 
-  template <size_t... Is>
-  void unlock_impl(std::index_sequence<Is...>) {
+  template <size_t... Is> void unlock_impl(std::index_sequence<Is...>) {
     (void)std::initializer_list<int>{
         (std::get<Is>(tuple_)->mutex_.unlock(), 0)...};
   }
@@ -57,8 +51,7 @@ struct MultiQueueWaiter {
     return false;
   }
 
-  template <typename... BaseThreadQueue>
-  void Wait(BaseThreadQueue... queues) {
+  template <typename... BaseThreadQueue> void Wait(BaseThreadQueue... queues) {
     MultiQueueLock<BaseThreadQueue...> l(queues...);
     while (!HasState({queues...}))
       cv.wait(l);
@@ -66,8 +59,7 @@ struct MultiQueueWaiter {
 };
 
 // A threadsafe-queue. http://stackoverflow.com/a/16075550
-template <class T>
-struct ThreadedQueue : public BaseThreadQueue {
+template <class T> struct ThreadedQueue : public BaseThreadQueue {
 public:
   ThreadedQueue() {
     owned_waiter_ = std::make_unique<MultiQueueWaiter>();
@@ -79,8 +71,7 @@ struct ThreadedQueue : public BaseThreadQueue {
   size_t Size() const { return total_count_; }
 
   // Add an element to the queue.
-  template <void (std::deque<T>::*push)(T&&)>
-  void Push(T&& t, bool priority) {
+  template <void (std::deque<T>::*push)(T &&)> void Push(T &&t, bool priority) {
     std::lock_guard<std::mutex> lock(mutex_);
     if (priority)
       (priority_.*push)(std::move(t));
@@ -151,8 +142,7 @@ struct ThreadedQueue : public BaseThreadQueue {
     return std::nullopt;
   }
 
-  template <typename Fn>
-  void Iterate(Fn fn) {
+  template <typename Fn> void Iterate(Fn fn) {
     std::lock_guard<std::mutex> lock(mutex_);
     for (auto &entry : priority_)
       fn(entry);

src/utils.cc

@@ -7,12 +7,12 @@ using namespace llvm;
 
 #include <siphash.h>
 
+#include <algorithm>
 #include <assert.h>
 #include <ctype.h>
 #include <errno.h>
-#include <string.h>
-#include <algorithm>
 #include <functional>
+#include <string.h>
 #include <unordered_map>
 using namespace std::placeholders;
 
@@ -34,7 +34,8 @@ uint64_t HashUsr(std::string_view s) {
   // k is an arbitrary key. Don't change it.
   const uint8_t k[16] = {0xd0, 0xe5, 0x4d, 0x61, 0x74, 0x63, 0x68, 0x52,
                          0x61, 0x79, 0xea, 0x70, 0xca, 0x70, 0xf0, 0x0d};
-  (void)siphash(reinterpret_cast<const uint8_t*>(s.data()), s.size(), k, out, 8);
+  (void)siphash(reinterpret_cast<const uint8_t *>(s.data()), s.size(), k, out,
+                8);
   return ret;
 }
 
@@ -112,7 +113,8 @@ std::optional<std::string> ReadContent(const std::string& filename) {
   char buf[4096];
   std::string ret;
   FILE *f = fopen(filename.c_str(), "rb");
-  if (!f) return {};
+  if (!f)
+    return {};
   size_t n;
   while ((n = fread(buf, 1, sizeof buf, f)) > 0)
     ret.append(buf, n);
@@ -139,8 +141,7 @@ std::optional<int64_t> LastWriteTime(const std::string& filename) {
 
 // Find discontinous |search| in |content|.
 // Return |found| and the count of skipped chars before found.
-int ReverseSubseqMatch(std::string_view pat,
-                       std::string_view text,
+int ReverseSubseqMatch(std::string_view pat, std::string_view text,
                        int case_sensitivity) {
   if (case_sensitivity == 1)
     case_sensitivity = std::any_of(pat.begin(), pat.end(), isupper) ? 2 : 0;
@@ -155,6 +156,4 @@ int ReverseSubseqMatch(std::string_view pat,
   return -1;
 }
 
-std::string GetDefaultResourceDirectory() {
-  return DEFAULT_RESOURCE_DIRECTORY;
-}
+std::string GetDefaultResourceDirectory() { return DEFAULT_RESOURCE_DIRECTORY; }

src/utils.h

@@ -32,8 +32,7 @@ std::vector<std::string> SplitString(const std::string& str,
 std::string LowerPathIfInsensitive(const std::string &path);
 
 template <typename TValues, typename TMap>
-std::string StringJoinMap(const TValues& values,
-                          const TMap& map,
+std::string StringJoinMap(const TValues &values, const TMap &map,
                           const std::string &sep = ", ") {
   std::string result;
   bool first = true;
@@ -63,8 +62,7 @@ std::optional<std::string> ReadContent(const std::string& filename);
 void WriteToFile(const std::string &filename, const std::string &content);
 std::optional<int64_t> LastWriteTime(const std::string &filename);
 
-int ReverseSubseqMatch(std::string_view pat,
-                       std::string_view text,
+int ReverseSubseqMatch(std::string_view pat, std::string_view text,
                        int case_sensitivity);
 
 // http://stackoverflow.com/a/38140932
@@ -87,8 +85,7 @@ inline void hash_combine(std::size_t& seed, const T& v, Rest... rest) {
 
 #define MAKE_HASHABLE(type, ...)                                               \
   namespace std {                                                              \
-  template <>                                     \
-  struct hash<type> {                             \
+  template <> struct hash<type> {                                              \
     std::size_t operator()(const type &t) const {                              \
       std::size_t ret = 0;                                                     \
       hash_combine(ret, __VA_ARGS__);                                          \

src/working_files.cc

@@ -149,12 +149,10 @@ int AlignColumn(const std::string& a, int column, std::string b, bool is_end) {
 // Find matching buffer line of index_lines[line].
 // By symmetry, this can also be used to find matching index line of a buffer
 // line.
-std::optional<int> FindMatchingLine(const std::vector<std::string>& index_lines,
-                               const std::vector<int>& index_to_buffer,
-                               int line,
-                               int* column,
-                               const std::vector<std::string>& buffer_lines,
-                               bool is_end) {
+std::optional<int>
+FindMatchingLine(const std::vector<std::string> &index_lines,
+                 const std::vector<int> &index_to_buffer, int line, int *column,
+                 const std::vector<std::string> &buffer_lines, bool is_end) {
   // If this is a confident mapping, returns.
   if (index_to_buffer[line] >= 0) {
     int ret = index_to_buffer[line];
@@ -300,8 +298,7 @@ void WorkingFile::ComputeLineMapping() {
       buffer_to_index[index_to_buffer[i]] = i;
 }
 
-std::optional<int> WorkingFile::GetBufferPosFromIndexPos(int line,
-                                                    int* column,
+std::optional<int> WorkingFile::GetBufferPosFromIndexPos(int line, int *column,
                                                          bool is_end) {
   if (line < 0 || line >= (int)index_lines.size()) {
     LOG_S(WARNING) << "bad index_line (got " << line << ", expected [0, "
@@ -315,8 +312,7 @@ std::optional<int> WorkingFile::GetBufferPosFromIndexPos(int line,
                           buffer_lines, is_end);
 }
 
-std::optional<int> WorkingFile::GetIndexPosFromBufferPos(int line,
-                                                    int* column,
+std::optional<int> WorkingFile::GetIndexPosFromBufferPos(int line, int *column,
                                                          bool is_end) {
   // See GetBufferLineFromIndexLine for additional comments.
   if (line < 0 || line >= (int)buffer_lines.size())
@@ -329,8 +325,7 @@ std::optional<int> WorkingFile::GetIndexPosFromBufferPos(int line,
 }
 
 std::string WorkingFile::FindClosestCallNameInBuffer(
-    lsPosition position,
-    int* active_parameter,
+    lsPosition position, int *active_parameter,
     lsPosition *completion_position) const {
   *active_parameter = 0;
 
@@ -378,10 +373,8 @@ std::string WorkingFile::FindClosestCallNameInBuffer(
 }
 
 lsPosition WorkingFile::FindStableCompletionSource(
-    lsPosition position,
-    bool* is_global_completion,
-    std::string* existing_completion,
-    lsPosition* replace_end_pos) const {
+    lsPosition position, bool *is_global_completion,
+    std::string *existing_completion, lsPosition *replace_end_pos) const {
   *is_global_completion = true;
 
   int start_offset = GetOffsetForPosition(position, buffer_content);
@@ -410,7 +403,8 @@ lsPosition WorkingFile::FindStableCompletionSource(
   *replace_end_pos = position;
   for (int i = start_offset; i < buffer_content.size(); i++) {
     char c = buffer_content[i];
-    if (!isalnum(c) && c != '_') break;
+    if (!isalnum(c) && c != '_')
+      break;
     // We know that replace_end_pos and position are on the same line.
     replace_end_pos->character++;
   }
@@ -424,8 +418,8 @@ WorkingFile* WorkingFiles::GetFileByFilename(const std::string& filename) {
   return GetFileByFilenameNoLock(filename);
 }
 
-WorkingFile* WorkingFiles::GetFileByFilenameNoLock(
-    const std::string& filename) {
+WorkingFile *
+WorkingFiles::GetFileByFilenameNoLock(const std::string &filename) {
   for (auto &file : files) {
     if (file->filename == filename)
       return file.get();
@@ -516,8 +510,8 @@ void WorkingFiles::OnClose(const lsTextDocumentIdentifier& close) {
                  << " because it was not open";
 }
 
-WorkingFiles::Snapshot WorkingFiles::AsSnapshot(
-    const std::vector<std::string>& filter_paths) {
+WorkingFiles::Snapshot
+WorkingFiles::AsSnapshot(const std::vector<std::string> &filter_paths) {
   std::lock_guard<std::mutex> lock(files_mutex);
 
   Snapshot result;

src/working_files.h

@@ -40,10 +40,12 @@ struct WorkingFile {
   // Also resolves |column| if not NULL.
   // When resolving a range, use is_end = false for begin() and is_end =
   // true for end() to get a better alignment of |column|.
-  std::optional<int> GetBufferPosFromIndexPos(int line, int* column, bool is_end);
+  std::optional<int> GetBufferPosFromIndexPos(int line, int *column,
+                                              bool is_end);
   // Finds the index line number which maps to buffer line number |line|.
   // Also resolves |column| if not NULL.
-  std::optional<int> GetIndexPosFromBufferPos(int line, int* column, bool is_end);
+  std::optional<int> GetIndexPosFromBufferPos(int line, int *column,
+                                              bool is_end);
 
   // TODO: Move FindClosestCallNameInBuffer and FindStableCompletionSource into
   // lex_utils.h/cc
@@ -53,9 +55,8 @@ struct WorkingFile {
   //
   // |completion_position| will be point to a good code completion location to
   // for fetching signatures.
-  std::string FindClosestCallNameInBuffer(
-      lsPosition position,
-      int* active_parameter,
+  std::string
+  FindClosestCallNameInBuffer(lsPosition position, int *active_parameter,
                               lsPosition *completion_position = nullptr) const;
 
   // Returns a relatively stable completion position (it jumps back until there