1 files changed, 73 insertions, 0 deletions
diff --git a/contrib/llvm/lib/DebugInfo/DWARFDebugAbbrev.h b/contrib/llvm/lib/DebugInfo/DWARFDebugAbbrev.h
new file mode 100644
index 0000000..03189b1
--- /dev/null
+++ b/contrib/llvm/lib/DebugInfo/DWARFDebugAbbrev.h
@@ -0,0 +1,73 @@
+//===-- DWARFDebugAbbrev.h --------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_DEBUGINFO_DWARFDEBUGABBREV_H
+#define LLVM_DEBUGINFO_DWARFDEBUGABBREV_H
+
+#include "DWARFAbbreviationDeclaration.h"
+#include <list>
+#include <map>
+#include <vector>
+
+namespace llvm {
+
+typedef std::vector<DWARFAbbreviationDeclaration>
+  DWARFAbbreviationDeclarationColl;
+typedef DWARFAbbreviationDeclarationColl::iterator
+  DWARFAbbreviationDeclarationCollIter;
+typedef DWARFAbbreviationDeclarationColl::const_iterator
+  DWARFAbbreviationDeclarationCollConstIter;
+
+class DWARFAbbreviationDeclarationSet {
+  uint64_t Offset;
+  uint32_t IdxOffset;
+  std::vector<DWARFAbbreviationDeclaration> Decls;
+  public:
+  DWARFAbbreviationDeclarationSet()
+    : Offset(0), IdxOffset(0) {}
+
+  DWARFAbbreviationDeclarationSet(uint64_t offset, uint32_t idxOffset)
+    : Offset(offset), IdxOffset(idxOffset) {}
+
+  void clear() {
+    IdxOffset = 0;
+    Decls.clear();
+  }
+  uint64_t getOffset() const { return Offset; }
+  void dump(raw_ostream &OS) const;
+  bool extract(DataExtractor data, uint32_t* offset_ptr);
+
+  const DWARFAbbreviationDeclaration *
+    getAbbreviationDeclaration(uint32_t abbrCode) const;
+};
+
+class DWARFDebugAbbrev {
+public:
+  typedef std::map<uint64_t, DWARFAbbreviationDeclarationSet>
+    DWARFAbbreviationDeclarationCollMap;
+  typedef DWARFAbbreviationDeclarationCollMap::iterator
+    DWARFAbbreviationDeclarationCollMapIter;
+  typedef DWARFAbbreviationDeclarationCollMap::const_iterator
+    DWARFAbbreviationDeclarationCollMapConstIter;
+
+private:
+  DWARFAbbreviationDeclarationCollMap AbbrevCollMap;
+  mutable DWARFAbbreviationDeclarationCollMapConstIter PrevAbbrOffsetPos;
+
+public:
+  DWARFDebugAbbrev();
+  const DWARFAbbreviationDeclarationSet *
+    getAbbreviationDeclarationSet(uint64_t cu_abbr_offset) const;
+  void dump(raw_ostream &OS) const;
+  void parse(DataExtractor data);
+};
+
+}
+
+#endif