1 files changed, 89 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Archive/ArchiveInternals.h b/contrib/llvm/lib/Archive/ArchiveInternals.h
new file mode 100644
index 0000000..639f5ac
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+++ b/contrib/llvm/lib/Archive/ArchiveInternals.h
@@ -0,0 +1,89 @@
+//===-- lib/Archive/ArchiveInternals.h -------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// Internal implementation header for LLVM Archive files.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LIB_ARCHIVE_ARCHIVEINTERNALS_H
+#define LIB_ARCHIVE_ARCHIVEINTERNALS_H
+
+#include "llvm/Bitcode/Archive.h"
+#include "llvm/Support/TimeValue.h"
+#include "llvm/ADT/StringExtras.h"
+
+#include <cstring>
+
+#define ARFILE_MAGIC "!<arch>\n"                   ///< magic string
+#define ARFILE_MAGIC_LEN (sizeof(ARFILE_MAGIC)-1)  ///< length of magic string
+#define ARFILE_SVR4_SYMTAB_NAME "/               " ///< SVR4 symtab entry name
+#define ARFILE_LLVM_SYMTAB_NAME "#_LLVM_SYM_TAB_#" ///< LLVM symtab entry name
+#define ARFILE_BSD4_SYMTAB_NAME "__.SYMDEF SORTED" ///< BSD4 symtab entry name
+#define ARFILE_STRTAB_NAME      "//              " ///< Name of string table
+#define ARFILE_PAD "\n"                            ///< inter-file align padding
+#define ARFILE_MEMBER_MAGIC "`\n"                  ///< fmag field magic #
+
+namespace llvm {
+
+  class LLVMContext;
+
+  /// The ArchiveMemberHeader structure is used internally for bitcode
+  /// archives.
+  /// The header precedes each file member in the archive. This structure is
+  /// defined using character arrays for direct and correct interpretation
+  /// regardless of the endianess of the machine that produced it.
+  /// @brief Archive File Member Header
+  class ArchiveMemberHeader {
+    /// @name Data
+    /// @{
+    public:
+      char name[16];  ///< Name of the file member.
+      char date[12];  ///< File date, decimal seconds since Epoch
+      char uid[6];    ///< user id in ASCII decimal
+      char gid[6];    ///< group id in ASCII decimal
+      char mode[8];   ///< file mode in ASCII octal
+      char size[10];  ///< file size in ASCII decimal
+      char fmag[2];   ///< Always contains ARFILE_MAGIC_TERMINATOR
+
+    /// @}
+    /// @name Methods
+    /// @{
+    public:
+    void init() {
+      memset(name,' ',16);
+      memset(date,' ',12);
+      memset(uid,' ',6);
+      memset(gid,' ',6);
+      memset(mode,' ',8);
+      memset(size,' ',10);
+      fmag[0] = '`';
+      fmag[1] = '\n';
+    }
+
+    bool checkSignature() const {
+      return 0 == memcmp(fmag, ARFILE_MEMBER_MAGIC,2);
+    }
+  };
+  
+  // Get just the externally visible defined symbols from the bitcode
+  bool GetBitcodeSymbols(const sys::Path& fName,
+                          LLVMContext& Context,
+                          std::vector<std::string>& symbols,
+                          std::string* ErrMsg);
+  
+  Module* GetBitcodeSymbols(const char *Buffer, unsigned Length,
+                            const std::string& ModuleID,
+                            LLVMContext& Context,
+                            std::vector<std::string>& symbols,
+                            std::string* ErrMsg);
+}
+
+#endif
+
+// vim: sw=2 ai