[PATCH] D101902: [clangd] Split CC and refs limit and increase refs limit to 1000

[Kirill Bobyrev via Phabricator via cfe-commits]

kbobyrev created this revision.
kbobyrev added reviewers: kadircet, nridge.
Herald added subscribers: usaxena95, arphaman.
kbobyrev requested review of this revision.
Herald added subscribers: cfe-commits, MaskRay, ilya-biryukov.
Herald added a project: clang-tools-extra.

Related discussion: https://github.com/clangd/clangd/discussions/761


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D101902

Files:
  clang-tools-extra/clangd/ClangdLSPServer.cpp
  clang-tools-extra/clangd/ClangdLSPServer.h
  clang-tools-extra/clangd/tool/ClangdMain.cpp


Index: clang-tools-extra/clangd/tool/ClangdMain.cpp
===================================================================
--- clang-tools-extra/clangd/tool/ClangdMain.cpp
+++ clang-tools-extra/clangd/tool/ClangdMain.cpp
@@ -292,6 +292,14 @@
     init(100),
 };
 
+opt<int> LimitReferences{
+    "limit-references",
+    cat(Features),
+    desc("Limit the number of references returned by clangd. "
+         "0 means no limit (default=1000)"),
+    init(1000),
+};
+
 list<std::string> TweakList{
     "tweaks",
     cat(Features),
@@ -821,6 +829,7 @@
   }
 #endif
   Opts.BackgroundIndex = EnableBackgroundIndex;
+  Opts.LimitReferences = LimitReferences;
   auto PAI = createProjectAwareIndex(loadExternalIndex, Sync);
   if (StaticIdx) {
     IdxStack.emplace_back(std::move(StaticIdx));
Index: clang-tools-extra/clangd/ClangdLSPServer.h
===================================================================
--- clang-tools-extra/clangd/ClangdLSPServer.h
+++ clang-tools-extra/clangd/ClangdLSPServer.h
@@ -65,6 +65,9 @@
 
     /// Enable preview of InlayHints feature.
     bool InlayHints = false;
+
+    /// Limit the number of references returned (0 means no limit).
+    size_t LimitReferences = 0;
   };
 
   ClangdLSPServer(Transport &Transp, const ThreadsafeFS &TFS,
Index: clang-tools-extra/clangd/ClangdLSPServer.cpp
===================================================================
--- clang-tools-extra/clangd/ClangdLSPServer.cpp
+++ clang-tools-extra/clangd/ClangdLSPServer.cpp
@@ -1264,7 +1264,7 @@
 void ClangdLSPServer::onReference(const ReferenceParams &Params,
                                   Callback<std::vector<Location>> Reply) {
   Server->findReferences(
-      Params.textDocument.uri.file(), Params.position, Opts.CodeComplete.Limit,
+      Params.textDocument.uri.file(), Params.position, Opts.LimitReferences,
       [Reply = std::move(Reply),
        IncludeDecl(Params.context.includeDeclaration)](
           llvm::Expected<ReferencesResult> Refs) mutable {


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