Revert "raw_ostream: << operator for callables with raw_stream argument"

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

diff --git a/include/llvm/Support/Compression.h b/include/llvm/Support/Compression.h
index bef9146d07dfc4dddd1307f26c4b0ac814088ab9..28274d67aad20c502ce2562a413260ce427b8ac2 100644 (file)
--- a/include/llvm/Support/Compression.h
+++ b/include/llvm/Support/Compression.h
@@ -17,9 +17,7 @@
 #include "llvm/Support/DataTypes.h"
 
 namespace llvm {
-
-class MemoryBuffer;
-template<typename T> class OwningPtr;
+template <typename T> class SmallVectorImpl;
 class StringRef;
 
 namespace zlib {
@@ -33,21 +31,20 @@ enum CompressionLevel {
 
 enum Status {
   StatusOK,
-  StatusUnsupported,  // zlib is unavaliable
-  StatusOutOfMemory,  // there was not enough memory
-  StatusBufferTooShort,  // there was not enough room in the output buffer
-  StatusInvalidArg,  // invalid input parameter
-  StatusInvalidData  // data was corrupted or incomplete
+  StatusUnsupported,    // zlib is unavailable
+  StatusOutOfMemory,    // there was not enough memory
+  StatusBufferTooShort, // there was not enough room in the output buffer
+  StatusInvalidArg,     // invalid input parameter
+  StatusInvalidData     // data was corrupted or incomplete
 };
 
 bool isAvailable();
 
-Status compress(StringRef InputBuffer,
-                OwningPtr<MemoryBuffer> &CompressedBuffer,
+Status compress(StringRef InputBuffer, SmallVectorImpl<char> &CompressedBuffer,
                 CompressionLevel Level = DefaultCompression);
 
 Status uncompress(StringRef InputBuffer,
-                  OwningPtr<MemoryBuffer> &UncompressedBuffer,
+                  SmallVectorImpl<char> &UncompressedBuffer,
                   size_t UncompressedSize);
 
 uint32_t crc32(StringRef Buffer);