3 files changed, 18 insertions, 0 deletions
diff --git a/clang/tools/libclang/CXString.cpp b/clang/tools/libclang/CXString.cpp
index dec8ebcd98e..ca9989bc21c 100644
--- a/clang/tools/libclang/CXString.cpp
+++ b/clang/tools/libclang/CXString.cpp
@@ -112,6 +112,15 @@ CXString createCXString(CXStringBuf *buf) {
   return Str;
 }
 
+CXStringSet *createSet(const std::vector<std::string> &Strings) {
+  CXStringSet *Set = new CXStringSet;
+  Set->Count = Strings.size();
+  Set->Strings = new CXString[Set->Count];
+  for (unsigned SI = 0, SE = Set->Count; SI < SE; ++SI)
+    Set->Strings[SI] = createDup(Strings[SI]);
+  return Set;
+}
+
 
 //===----------------------------------------------------------------------===//
 // String pools.
@@ -175,5 +184,11 @@ void clang_disposeString(CXString string) {
       break;
   }
 }
+
+void clang_disposeStringSet(CXStringSet *set) {
+  delete[] set->Strings;
+  delete set;
+}
+
 } // end: extern "C"
 
diff --git a/clang/tools/libclang/CXString.h b/clang/tools/libclang/CXString.h
index 72ac0cf4691..6473eb2d710 100644
--- a/clang/tools/libclang/CXString.h
+++ b/clang/tools/libclang/CXString.h
@@ -68,6 +68,8 @@ CXString createRef(std::string String) = delete;
 /// \brief Create a CXString object that is backed by a string buffer.
 CXString createCXString(CXStringBuf *buf);
 
+CXStringSet *createSet(const std::vector<std::string> &Strings);
+
 /// \brief A string pool used for fast allocation/deallocation of strings.
 class CXStringPool {
 public:
diff --git a/clang/tools/libclang/libclang.exports b/clang/tools/libclang/libclang.exports
index fd157bc4951..352ba5766ae 100644
--- a/clang/tools/libclang/libclang.exports
+++ b/clang/tools/libclang/libclang.exports
@@ -120,6 +120,7 @@ clang_disposeOverriddenCursors
 clang_disposeCXPlatformAvailability
 clang_disposeSourceRangeList
 clang_disposeString
+clang_disposeStringSet
 clang_disposeTokens
 clang_disposeTranslationUnit
 clang_enableStackTraces