[llvm-commits] CVS: llvm/include/llvm/Bytecode/Archive.h

[Reid Spencer]

Changes in directory llvm/include/llvm/Bytecode:

Archive.h updated: 1.9 -> 1.10
---
Log message:

Implement an isBytecodeArchive method to determine if an archive contains
bytecode file members or not.
Patch Contributed By Adam Treat


---
Diffs of the changes:  (+9 -0)

 Archive.h |    9 +++++++++
 1 files changed, 9 insertions(+)


Index: llvm/include/llvm/Bytecode/Archive.h
diff -u llvm/include/llvm/Bytecode/Archive.h:1.9 llvm/include/llvm/Bytecode/Archive.h:1.10
--- llvm/include/llvm/Bytecode/Archive.h:1.9	Sun Dec 12 20:58:16 2004
+++ llvm/include/llvm/Bytecode/Archive.h	Sat Feb 26 16:00:32 2005
@@ -414,6 +414,15 @@
       std::set<std::string>& symbols,     ///< Symbols to be sought
       std::set<ModuleProvider*>& modules  ///< The modules matching \p symbols
     );
+    
+    /// This method determines whether the archive is a properly formed llvm 
+    /// bytecode archive.  It first makes sure the symbol table has been loaded 
+    /// and has a non-zero size.  If it does, then it is an archive.  If not, 
+    /// then it tries to load all the bytecode modules of the archive.  Finally, 
+    /// it returns whether it was successfull.
+    /// @returns true if the archive is a proper llvm bytecode archive
+    /// @brief Determine whether the archive is a proper llvm bytecode archive.
+    bool isBytecodeArchive();
 
   /// @}
   /// @name Mutators