X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FDebugInfo%2FDWARFContext.h;h=e55a27e6984087181307447363c4a7430ce5f314;hb=fd34c110cf34b0d0734922330dd8d9dbf827e7fa;hp=3eca9524b5940bc390046ffb96f5780934a5fd12;hpb=358f4fd9ee078b3c79597fc688855fb48bc1f356;p=oota-llvm.git

diff --git a/lib/DebugInfo/DWARFContext.h b/lib/DebugInfo/DWARFContext.h
index 3eca9524b59..e55a27e6984 100644
--- a/lib/DebugInfo/DWARFContext.h
+++ b/lib/DebugInfo/DWARFContext.h
@@ -12,6 +12,7 @@
 
 #include "DWARFCompileUnit.h"
 #include "DWARFDebugAranges.h"
+#include "DWARFDebugLine.h"
 #include "llvm/DebugInfo/DIContext.h"
 #include "llvm/ADT/OwningPtr.h"
 #include "llvm/ADT/SmallVector.h"
@@ -28,6 +29,7 @@ class DWARFContext : public DIContext {
   SmallVector<DWARFCompileUnit, 1> CUs;
   OwningPtr<DWARFDebugAbbrev> Abbrev;
   OwningPtr<DWARFDebugAranges> Aranges;
+  OwningPtr<DWARFDebugLine> Line;
 
   DWARFContext(DWARFContext &); // = delete
   DWARFContext &operator=(DWARFContext &); // = delete
@@ -51,12 +53,22 @@ public:
     return &CUs[index];
   }
 
+  /// Return the compile unit that includes an offset (relative to .debug_info).
+  DWARFCompileUnit *getCompileUnitForOffset(uint32_t offset);
+
   /// Get a pointer to the parsed DebugAbbrev object.
   const DWARFDebugAbbrev *getDebugAbbrev();
 
   /// Get a pointer to the parsed DebugAranges object.
   const DWARFDebugAranges *getDebugAranges();
 
+  /// Get a pointer to a parsed line table corresponding to a compile unit.
+  const DWARFDebugLine::LineTable *
+  getLineTableForCompileUnit(DWARFCompileUnit *cu);
+
+  virtual DILineInfo getLineInfoForAddress(uint64_t address,
+      DILineInfoSpecifier specifier = DILineInfoSpecifier());
+
   bool isLittleEndian() const { return IsLittleEndian; }
 
   virtual StringRef getInfoSection() = 0;
@@ -75,6 +87,7 @@ public:
 /// DWARFContext. It assumes all content is available in memory and stores
 /// pointers to it.
 class DWARFContextInMemory : public DWARFContext {
+  virtual void anchor();
   StringRef InfoSection;
   StringRef AbbrevSection;
   StringRef ARangeSection;