Add a new libclang API to return a CXCompletionString for an arbitrary

cursor, from Connor Wakamo! Addresses <rdar://problem/9087798>.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@136911 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 14 insertions, 0 deletions

diff --git a/include/clang/Frontend/ASTUnit.h b/include/clang/Frontend/ASTUnit.h
index 6a3f9d5d42..4f81de53be 100644
--- a/include/clang/Frontend/ASTUnit.h
+++ b/include/clang/Frontend/ASTUnit.h
@@ -310,10 +310,24 @@ public:
     return CachedCompletionAllocator;
   }
   
+  /// \brief Retrieve the allocator used to cache global code completions.
+  /// Creates the allocator if it doesn't already exist.
+  llvm::IntrusiveRefCntPtr<GlobalCodeCompletionAllocator>
+  getCursorCompletionAllocator() {
+    if (!CursorCompletionAllocator.getPtr()) {
+      CursorCompletionAllocator = new GlobalCodeCompletionAllocator;
+    }
+    return CursorCompletionAllocator;
+  }
+  
 private:
   /// \brief Allocator used to store cached code completions.
   llvm::IntrusiveRefCntPtr<GlobalCodeCompletionAllocator>
     CachedCompletionAllocator;
+  
+  /// \brief Allocator used to store code completions for arbitrary cursors.
+  llvm::IntrusiveRefCntPtr<GlobalCodeCompletionAllocator>
+    CursorCompletionAllocator;
 
   /// \brief The set of cached code-completion results.
   std::vector<CachedCodeCompletionResult> CachedCompletionResults;