Add ArrayRef constructor from None, and do the cleanups that this constructor enables

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

diff --git a/include/llvm/Support/YAMLParser.h b/include/llvm/Support/YAMLParser.h
index 12958fa173d0a32e1b8681ab4e3fa48c800cf4de..6e4f57f6ab4a89bd3b1e625feebbfbabead5d5ab 100644 (file)
--- a/include/llvm/Support/YAMLParser.h
+++ b/include/llvm/Support/YAMLParser.h
@@ -35,15 +35,14 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_SUPPORT_YAML_PARSER_H
-#define LLVM_SUPPORT_YAML_PARSER_H
+#ifndef LLVM_SUPPORT_YAMLPARSER_H
+#define LLVM_SUPPORT_YAMLPARSER_H
 
 #include "llvm/ADT/OwningPtr.h"
 #include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Support/Allocator.h"
 #include "llvm/Support/SMLoc.h"
-
 #include <limits>
 #include <utility>
 
@@ -77,7 +76,11 @@ std::string escape(StringRef Input);
 ///        documents.
 class Stream {
 public:
+  /// @brief This keeps a reference to the string referenced by \p Input.
   Stream(StringRef Input, SourceMgr &);
+
+  /// @brief This takes ownership of \p InputBuffer.
+  Stream(MemoryBuffer *InputBuffer, SourceMgr &);
   ~Stream();
 
   document_iterator begin();
@@ -181,7 +184,7 @@ public:
     : Node(NK_Scalar, D, Anchor)
     , Value(Val) {
     SMLoc Start = SMLoc::getFromPointer(Val.begin());
-    SMLoc End = SMLoc::getFromPointer(Val.end() - 1);
+    SMLoc End = SMLoc::getFromPointer(Val.end());
     SourceRange = SMRange(Start, End);
   }