[PATCH] D95131: [CodeComplete] Add ranged for loops code pattern.

[Nathan James via Phabricator via cfe-commits]

njames93 created this revision.
njames93 added reviewers: sammccall, kadircet, klimek, rsmith.
njames93 requested review of this revision.
Herald added a project: clang.
Herald added a subscriber: cfe-commits.

Add code pattersn for c++ `range for` loops and objective c `for...in` loops.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D95131

Files:
  clang/lib/Sema/SemaCodeComplete.cpp


Index: clang/lib/Sema/SemaCodeComplete.cpp
===================================================================
--- clang/lib/Sema/SemaCodeComplete.cpp
+++ clang/lib/Sema/SemaCodeComplete.cpp
@@ -2294,6 +2294,29 @@
       Builder.AddChunk(CodeCompletionString::CK_VerticalSpace);
       Builder.AddChunk(CodeCompletionString::CK_RightBrace);
       Results.AddResult(Result(Builder.TakeString()));
+
+      if (SemaRef.getLangOpts().CPlusPlus11 || SemaRef.getLangOpts().ObjC) {
+        // for ( range_declaration (:|in) range_expression ) { statements }
+        Builder.AddTypedTextChunk("for");
+        Builder.AddChunk(CodeCompletionString::CK_HorizontalSpace);
+        Builder.AddChunk(CodeCompletionString::CK_LeftParen);
+        Builder.AddPlaceholderChunk("range-declaration");
+        Builder.AddChunk(CodeCompletionString::CK_HorizontalSpace);
+        if (SemaRef.getLangOpts().ObjC)
+          Builder.AddTextChunk("in");
+        else
+          Builder.AddChunk(CodeCompletionString::CK_Colon);
+        Builder.AddChunk(CodeCompletionString::CK_HorizontalSpace);
+        Builder.AddPlaceholderChunk("range-expression");
+        Builder.AddChunk(CodeCompletionString::CK_RightParen);
+        Builder.AddChunk(CodeCompletionString::CK_HorizontalSpace);
+        Builder.AddChunk(CodeCompletionString::CK_LeftBrace);
+        Builder.AddChunk(CodeCompletionString::CK_VerticalSpace);
+        Builder.AddPlaceholderChunk("statements");
+        Builder.AddChunk(CodeCompletionString::CK_VerticalSpace);
+        Builder.AddChunk(CodeCompletionString::CK_RightBrace);
+        Results.AddResult(Result(Builder.TakeString()));
+      }
     }
 
     if (S->getContinueParent()) {


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