X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FDebugInfo%2FDWARFDebugLine.h;h=bc6a70b1112040af6bbe444594d3131f99cebbb6;hb=92ec8e1427e595d540f2238c7a1bb05fbd013013;hp=459bb5f723f3bd5a1a82c8d5d0b7cfd76e71469d;hpb=89aedba562243c7b60b24b5ffba55394d9c55a12;p=oota-llvm.git

diff --git a/lib/DebugInfo/DWARFDebugLine.h b/lib/DebugInfo/DWARFDebugLine.h
index 459bb5f723f..bc6a70b1112 100644
--- a/lib/DebugInfo/DWARFDebugLine.h
+++ b/lib/DebugInfo/DWARFDebugLine.h
@@ -147,7 +147,8 @@ public:
       DoneParsingLineTable = -1
     };
 
-    State() : row(0) {}
+    State() : row(StartParsingLineTable) {}
+    virtual ~State();
 
     virtual void appendRowToMatrix(uint32_t offset);
     virtual void finalize(uint32_t offset) { row = DoneParsingLineTable; }
@@ -160,6 +161,7 @@ public:
 
   struct DumpingState : public State {
     DumpingState(raw_ostream &OS) : OS(OS) {}
+    virtual ~DumpingState();
     virtual void finalize(uint32_t offset);
   private:
     raw_ostream &OS;
@@ -171,15 +173,9 @@ public:
   static bool parseStatementTable(DataExtractor debug_line_data,
                                   uint32_t *offset_ptr, State &state);
 
-  /// Parse all information in the debug_line_data into an internal
-  /// representation.
-  void parse(DataExtractor debug_line_data);
-  void parseIfNeeded(DataExtractor debug_line_data) {
-    if (LineTableMap.empty())
-      parse(debug_line_data);
-  }
-  static void dump(DataExtractor debug_line_data, raw_ostream &OS);
   const LineTable *getLineTable(uint32_t offset) const;
+  const LineTable *getOrParseLineTable(DataExtractor debug_line_data,
+                                       uint32_t offset);
 
 private:
   typedef std::map<uint32_t, LineTable> LineTableMapTy;