Revert r250923 as config.h is not an installed header.

[oota-llvm.git] / include / llvm / Support / ConvertUTF.h

diff --git a/include/llvm/Support/ConvertUTF.h b/include/llvm/Support/ConvertUTF.h
index 282036619c497cffd31c2fb40fe0626de18f56e2..38952ec99e61cf05e2038485fb820e29fb03e3b4 100644 (file)
--- a/include/llvm/Support/ConvertUTF.h
+++ b/include/llvm/Support/ConvertUTF.h
@@ -136,7 +136,19 @@ ConversionResult ConvertUTF8toUTF16 (
   const UTF8** sourceStart, const UTF8* sourceEnd,
   UTF16** targetStart, UTF16* targetEnd, ConversionFlags flags);
 
-ConversionResult ConvertUTF8toUTF32 (
+/**
+ * Convert a partial UTF8 sequence to UTF32.  If the sequence ends in an
+ * incomplete code unit sequence, returns \c sourceExhausted.
+ */
+ConversionResult ConvertUTF8toUTF32Partial(
+  const UTF8** sourceStart, const UTF8* sourceEnd,
+  UTF32** targetStart, UTF32* targetEnd, ConversionFlags flags);
+
+/**
+ * Convert a partial UTF8 sequence to UTF32.  If the sequence ends in an
+ * incomplete code unit sequence, returns \c sourceIllegal.
+ */
+ConversionResult ConvertUTF8toUTF32(
   const UTF8** sourceStart, const UTF8* sourceEnd,
   UTF32** targetStart, UTF32* targetEnd, ConversionFlags flags);
 
@@ -239,6 +251,14 @@ bool hasUTF16ByteOrderMark(ArrayRef<char> SrcBytes);
  */
 bool convertUTF16ToUTF8String(ArrayRef<char> SrcBytes, std::string &Out);
 
+/**
+ * Converts a UTF-8 string into a UTF-16 string with native endianness.
+ *
+ * \returns true on success
+ */
+bool convertUTF8ToUTF16String(StringRef SrcUTF8,
+                              SmallVectorImpl<UTF16> &DstUTF16);
+
 } /* end namespace llvm */
 
 #endif