Adding changes to support GNU style archive library reading

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167853 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 14 insertions, 0 deletions

diff --git a/include/llvm/Object/Archive.h b/include/llvm/Object/Archive.h
index f3d8249..9cd5871 100644
--- a/include/llvm/Object/Archive.h
+++ b/include/llvm/Object/Archive.h
@@ -122,6 +122,16 @@ public:
 
   Archive(MemoryBuffer *source, error_code &ec);
 
+  enum Kind {
+    K_GNU,
+    K_BSD,
+    K_COFF
+  };
+
+  Kind kind() const { 
+    return Format;
+  }
+
   child_iterator begin_children(bool skip_internal = true) const;
   child_iterator end_children() const;
 
@@ -133,9 +143,13 @@ public:
     return v->isArchive();
   }
 
+  // check if a symbol is in the archive
+  child_iterator findSym(StringRef name) const;
+
 private:
   child_iterator SymbolTable;
   child_iterator StringTable;
+  Kind Format;
 };
 
 }