[CodeCompletion] Autocomplete NS_DESIGNATED_INITIALIZER in initializers

with arguments

rdar://21014571

Differential Revision: https://reviews.llvm.org/D27039

llvm-svn: 290879

1 files changed, 17 insertions, 0 deletions

diff --git a/clang/lib/Sema/SemaCodeComplete.cpp b/clang/lib/Sema/SemaCodeComplete.cpp
index d76bde5..3eef366 100644
--- a/clang/lib/Sema/SemaCodeComplete.cpp
+++ b/clang/lib/Sema/SemaCodeComplete.cpp
@@ -7471,6 +7471,23 @@ void Sema::CodeCompleteObjCMethodDeclSelector(Scope *S,
   }
   
   Results.ExitScope();
+
+  if (!AtParameterName && !SelIdents.empty() &&
+      SelIdents.front()->getName().startswith("init")) {
+    for (const auto &M : PP.macros()) {
+      if (M.first->getName() != "NS_DESIGNATED_INITIALIZER")
+        continue;
+      Results.EnterNewScope();
+      CodeCompletionBuilder Builder(Results.getAllocator(),
+                                    Results.getCodeCompletionTUInfo());
+      Builder.AddTypedTextChunk(
+          Builder.getAllocator().CopyString(M.first->getName()));
+      Results.AddResult(CodeCompletionResult(Builder.TakeString(), CCP_Macro,
+                                             CXCursor_MacroDefinition));
+      Results.ExitScope();
+    }
+  }
+
   HandleCodeCompleteResults(this, CodeCompleter, 
                             CodeCompletionContext::CCC_Other,
                             Results.data(),Results.size());