1 files changed, 5 insertions, 24 deletions

diff --git a/lib/Format/Encoding.h b/lib/Format/Encoding.h
index 148f7fd0e91b..3339597b4edd 100644
--- a/lib/Format/Encoding.h
+++ b/lib/Format/Encoding.h
@@ -33,32 +33,13 @@ enum Encoding {
 /// \brief Detects encoding of the Text. If the Text can be decoded using UTF-8,
 /// it is considered UTF8, otherwise we treat it as some 8-bit encoding.
 inline Encoding detectEncoding(StringRef Text) {
-  const UTF8 *Ptr = reinterpret_cast<const UTF8 *>(Text.begin());
-  const UTF8 *BufEnd = reinterpret_cast<const UTF8 *>(Text.end());
-  if (::isLegalUTF8String(&Ptr, BufEnd))
+  const llvm::UTF8 *Ptr = reinterpret_cast<const llvm::UTF8 *>(Text.begin());
+  const llvm::UTF8 *BufEnd = reinterpret_cast<const llvm::UTF8 *>(Text.end());
+  if (llvm::isLegalUTF8String(&Ptr, BufEnd))
     return Encoding_UTF8;
   return Encoding_Unknown;
 }
 
-inline unsigned getCodePointCountUTF8(StringRef Text) {
-  unsigned CodePoints = 0;
-  for (size_t i = 0, e = Text.size(); i < e; i += getNumBytesForUTF8(Text[i])) {
-    ++CodePoints;
-  }
-  return CodePoints;
-}
-
-/// \brief Gets the number of code points in the Text using the specified
-/// Encoding.
-inline unsigned getCodePointCount(StringRef Text, Encoding Encoding) {
-  switch (Encoding) {
-  case Encoding_UTF8:
-    return getCodePointCountUTF8(Text);
-  default:
-    return Text.size();
-  }
-}
-
 /// \brief Returns the number of columns required to display the \p Text on a
 /// generic Unicode-capable terminal. Text is assumed to use the specified
 /// \p Encoding.
@@ -97,7 +78,7 @@ inline unsigned columnWidthWithTabs(StringRef Text, unsigned StartColumn,
 inline unsigned getCodePointNumBytes(char FirstChar, Encoding Encoding) {
   switch (Encoding) {
   case Encoding_UTF8:
-    return getNumBytesForUTF8(FirstChar);
+    return llvm::getNumBytesForUTF8(FirstChar);
   default:
     return 1;
   }
@@ -136,7 +117,7 @@ inline unsigned getEscapeSequenceLength(StringRef Text) {
         ++I;
       return I;
     }
-    return 1 + getNumBytesForUTF8(Text[1]);
+    return 1 + llvm::getNumBytesForUTF8(Text[1]);
   }
 }