[PDB] Partial resubmit of r296215, which improved PDB Stream Library.

This was reverted because it was breaking some builds, and
because of incorrect error code usage.  Since the CL was
large and contained many different things, I'm resubmitting
it in pieces.

This portion is NFC, and consists of:

1) Renaming classes to follow a consistent naming convention.
2) Fixing the const-ness of the interface methods.
3) Adding detailed doxygen comments.
4) Fixing a few instances of passing `const BinaryStream& X`.  These
   are now passed as `BinaryStreamRef X`.

llvm-svn: 296394

1 files changed, 2 insertions, 3 deletions

diff --git a/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp
index 2d9b0139f4f..75cd3d2296c 100644
--- a/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp
@@ -38,7 +38,6 @@
 
 using namespace llvm;
 using namespace llvm::codeview;
-using namespace llvm::msf;
 
 CodeViewDebug::CodeViewDebug(AsmPrinter *AP)
     : DebugHandlerBase(AP), OS(*Asm->OutStreamer), Allocator(),
@@ -495,9 +494,9 @@ void CodeViewDebug::emitTypeInformation() {
       // comments. The MSVC linker doesn't do much type record validation,
       // so the first link of an invalid type record can succeed while
       // subsequent links will fail with LNK1285.
-      ByteStream Stream(Record);
+      BinaryByteStream Stream(Record);
       CVTypeArray Types;
-      StreamReader Reader(Stream);
+      BinaryStreamReader Reader(Stream);
       Error E = Reader.readArray(Types, Reader.getLength());
       if (!E) {
         TypeVisitorCallbacks C;