[PATCH] D63091: [clangd] Add a capability to enable completions with fixes.

[Sam McCall via Phabricator via cfe-commits]

sammccall created this revision.
sammccall added a reviewer: ilya-biryukov.
Herald added subscribers: cfe-commits, kadircet, arphaman, jkorous, MaskRay.
Herald added a project: clang.

Repository:
  rCTE Clang Tools Extra

https://reviews.llvm.org/D63091

Files:
  clangd/ClangdLSPServer.cpp
  clangd/Protocol.cpp
  clangd/Protocol.h


Index: clangd/Protocol.h
===================================================================
--- clangd/Protocol.h
+++ clangd/Protocol.h
@@ -387,6 +387,11 @@
   /// textDocument.completion.completionItem.snippetSupport
   bool CompletionSnippets = false;
 
+  /// Client supports completions with additionalTextEdit near the cursor.
+  /// This is a clangd extension. (LSP says this is for unrelated text only).
+  /// textDocument.completion.editsNearCursor
+  bool CompletionFixes = false;
+
   /// Client supports hierarchical document symbols.
   bool HierarchicalDocumentSymbol = false;
 
Index: clangd/Protocol.cpp
===================================================================
--- clangd/Protocol.cpp
+++ clangd/Protocol.cpp
@@ -293,6 +293,8 @@
             return false;
         }
       }
+      if (auto EditsNearCursor = Completion->getBoolean("editsNearCursor"))
+        R.CompletionFixes = *EditsNearCursor;
     }
     if (auto *CodeAction = TextDocument->getObject("codeAction")) {
       if (CodeAction->getObject("codeActionLiteralSupport"))
Index: clangd/ClangdLSPServer.cpp
===================================================================
--- clangd/ClangdLSPServer.cpp
+++ clangd/ClangdLSPServer.cpp
@@ -337,6 +337,7 @@
   applyConfiguration(Params.initializationOptions.ConfigSettings);
 
   CCOpts.EnableSnippets = Params.capabilities.CompletionSnippets;
+  CCOpts.IncludeFixIts = Params.capabilities.CompletionFixes;
   DiagOpts.EmbedFixesInDiagnostics = Params.capabilities.DiagnosticFixes;
   DiagOpts.SendDiagnosticCategory = Params.capabilities.DiagnosticCategory;
   DiagOpts.EmitRelatedLocations =


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