X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FObject%2FArchive.h;h=e5d59d832e31b13cac567a2f0bf611a2fb1c4915;hb=00552e3875ee5f382db6c98286a241a7d0efe1b8;hp=8da6919a46555cf515e8ab379c87f2bf47fcf9a1;hpb=cd52a7a381a73c53ec4ef517ad87f19808cb1a28;p=oota-llvm.git

diff --git a/include/llvm/Object/Archive.h b/include/llvm/Object/Archive.h
index 8da6919a465..e5d59d832e3 100644
--- a/include/llvm/Object/Archive.h
+++ b/include/llvm/Object/Archive.h
@@ -74,6 +74,7 @@ public:
       return Data.begin() < other.Data.begin();
     }
 
+    const Archive *getParent() const { return Parent; }
     Child getNext() const;
 
     ErrorOr<StringRef> getName() const;
@@ -94,9 +95,7 @@ public:
     /// \return the size in the archive header for this member.
     uint64_t getRawSize() const;
 
-    StringRef getBuffer() const {
-      return StringRef(Data.data() + StartOfFile, getSize());
-    }
+    ErrorOr<StringRef> getBuffer() const;
     uint64_t getChildOffset() const;
 
     ErrorOr<MemoryBufferRef> getMemoryBufferRef() const;
@@ -183,6 +182,7 @@ public:
   };
 
   Kind kind() const { return (Kind)Format; }
+  bool isThin() const { return IsThin; }
 
   child_iterator child_begin(bool SkipInternal = true) const;
   child_iterator child_end() const;
@@ -207,6 +207,11 @@ public:
 
   bool hasSymbolTable() const;
   child_iterator getSymbolTableChild() const { return SymbolTable; }
+  StringRef getSymbolTable() const {
+    // We know that the symbol table is not an external file,
+    // so we just assert there is no error.
+    return *SymbolTable->getBuffer();
+  }
   uint32_t getNumberOfSymbols() const;
 
 private:
@@ -215,6 +220,7 @@ private:
   child_iterator FirstRegular;
   unsigned Format : 2;
   unsigned IsThin : 1;
+  mutable std::vector<std::unique_ptr<MemoryBuffer>> ThinBuffers;
 };
 
 }