silence some -Wnon-pod-memset warnings, since std::pair is not POD.

[oota-llvm.git] / include / llvm / ADT / Twine.h

diff --git a/include/llvm/ADT/Twine.h b/include/llvm/ADT/Twine.h
index 22f141329c97ad381b190c2fbd92b289467e9a65..ab8d3653e33f2043829f48f8b03b32452d10d0e2 100644 (file)
--- a/include/llvm/ADT/Twine.h
+++ b/include/llvm/ADT/Twine.h
@@ -11,7 +11,7 @@
 #define LLVM_ADT_TWINE_H
 
 #include "llvm/ADT/StringRef.h"
-#include "llvm/System/DataTypes.h"
+#include "llvm/Support/DataTypes.h"
 #include <cassert>
 #include <string>
 
@@ -382,6 +382,14 @@ namespace llvm {
     /// SmallVector and a StringRef to the SmallVector's data is returned.
     StringRef toStringRef(SmallVectorImpl<char> &Out) const;
 
+    /// toNullTerminatedStringRef - This returns the twine as a single null
+    /// terminated StringRef if it can be represented as such. Otherwise the
+    /// twine is written into the given SmallVector and a StringRef to the
+    /// SmallVector's data is returned.
+    ///
+    /// The returned StringRef's size does not include the null terminator.
+    StringRef toNullTerminatedStringRef(SmallVectorImpl<char> &Out) const;
+
     /// print - Write the concatenated string represented by this twine to the
     /// stream \arg OS.
     void print(raw_ostream &OS) const;