X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FDebugInfo%2FDWARFDebugLine.h;h=890477887304000a0a6f5103a83457dc38874b54;hb=be63d589633bbfa068b923c60eaaeee1b27647c5;hp=ec73970f0f063865c6c7c6156107da0b0e7f01b6;hpb=2387e9ecb164b00f0802697bd667a59fb5295626;p=oota-llvm.git

diff --git a/lib/DebugInfo/DWARFDebugLine.h b/lib/DebugInfo/DWARFDebugLine.h
index ec73970f0f0..89047788730 100644
--- a/lib/DebugInfo/DWARFDebugLine.h
+++ b/lib/DebugInfo/DWARFDebugLine.h
@@ -7,10 +7,11 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_DEBUGINFO_DWARFDEBUGLINE_H
-#define LLVM_DEBUGINFO_DWARFDEBUGLINE_H
+#ifndef LLVM_LIB_DEBUGINFO_DWARFDEBUGLINE_H
+#define LLVM_LIB_DEBUGINFO_DWARFDEBUGLINE_H
 
 #include "DWARFRelocMap.h"
+#include "llvm/DebugInfo/DIContext.h"
 #include "llvm/Support/DataExtractor.h"
 #include <map>
 #include <string>
@@ -179,12 +180,16 @@ public:
     // Extracts filename by its index in filename table in prologue.
     // Returns true on success.
     bool getFileNameByIndex(uint64_t FileIndex,
-                            bool NeedsAbsoluteFilePath,
+                            DILineInfoSpecifier::FileLineInfoKind Kind,
                             std::string &Result) const;
 
     void dump(raw_ostream &OS) const;
     void clear();
 
+    /// Parse prologue and all rows.
+    bool parse(DataExtractor debug_line_data, const RelocAddrMap *RMap,
+               uint32_t *offset_ptr);
+
     struct Prologue Prologue;
     typedef std::vector<Row> RowVector;
     typedef RowVector::const_iterator RowIter;
@@ -194,46 +199,26 @@ public:
     SequenceVector Sequences;
   };
 
-  struct State : public Row, public Sequence, public LineTable {
-    // Special row codes.
-    enum {
-      StartParsingLineTable = 0,
-      DoneParsingLineTable = -1
-    };
-
-    State() : row(StartParsingLineTable) {}
-    virtual ~State();
-
-    virtual void appendRowToMatrix(uint32_t offset);
-    virtual void finalize();
-    virtual void reset() {
-      Row::reset(Prologue.DefaultIsStmt);
-      Sequence::reset();
-    }
-
-    // The row number that starts at zero for the prologue, and increases for
-    // each row added to the matrix.
-    unsigned row;
-  };
-
-  struct DumpingState : public State {
-    DumpingState(raw_ostream &OS) : OS(OS) {}
-    virtual ~DumpingState();
-    void finalize() override;
-  private:
-    raw_ostream &OS;
-  };
-
-  /// Parse a single line table (prologue and all rows).
-  static bool parseStatementTable(DataExtractor debug_line_data,
-                                  const RelocAddrMap *RMap,
-                                  uint32_t *offset_ptr, State &state);
-
   const LineTable *getLineTable(uint32_t offset) const;
   const LineTable *getOrParseLineTable(DataExtractor debug_line_data,
                                        uint32_t offset);
 
 private:
+  struct ParsingState {
+    ParsingState(struct LineTable *LT);
+
+    void resetRowAndSequence();
+    void appendRowToMatrix(uint32_t offset);
+
+    // Line table we're currently parsing.
+    struct LineTable *LineTable;
+    // The row number that starts at zero for the prologue, and increases for
+    // each row added to the matrix.
+    unsigned RowNumber;
+    struct Row Row;
+    struct Sequence Sequence;
+  };
+
   typedef std::map<uint32_t, LineTable> LineTableMapTy;
   typedef LineTableMapTy::iterator LineTableIter;
   typedef LineTableMapTy::const_iterator LineTableConstIter;