[DWARF parser] Make a few methods non-public

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207156 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/DebugInfo/DWARFTypeUnit.h b/lib/DebugInfo/DWARFTypeUnit.h
index 365aa2699664e206f1bca3d30c16c3e655aa311d..cf773b8d8ef34d4bbdf1779b7d7cb385f9f5b27c 100644 (file)
--- a/lib/DebugInfo/DWARFTypeUnit.h
+++ b/lib/DebugInfo/DWARFTypeUnit.h
@@ -23,7 +23,9 @@ public:
                 StringRef SS, StringRef SOS, StringRef AOS,
                 const RelocAddrMap *M, bool LE)
       : DWARFUnit(DA, IS, RS, SS, SOS, AOS, M, LE) {}
-  uint32_t getSize() const override { return DWARFUnit::getSize() + 12; }
+  uint32_t getHeaderSize() const override {
+    return DWARFUnit::getHeaderSize() + 12;
+  }
   void dump(raw_ostream &OS);
 protected:
   bool extractImpl(DataExtractor debug_info, uint32_t *offset_ptr) override;

diff --git a/lib/DebugInfo/DWARFUnit.cpp b/lib/DebugInfo/DWARFUnit.cpp
index 41b6a252a23aff70fda547b682caa665c0f2204d..c49020ad629e6d9ec553a56142def92f6e4e2dcf 100644 (file)
--- a/lib/DebugInfo/DWARFUnit.cpp
+++ b/lib/DebugInfo/DWARFUnit.cpp
@@ -168,13 +168,13 @@ void DWARFUnit::extractDIEsToVector(
 
   // Set the offset to that of the first DIE and calculate the start of the
   // next compilation unit header.
-  uint32_t Offset = getFirstDIEOffset();
+  uint32_t DIEOffset = Offset + getHeaderSize();
   uint32_t NextCUOffset = getNextUnitOffset();
   DWARFDebugInfoEntryMinimal DIE;
   uint32_t Depth = 0;
   bool IsCUDie = true;
 
-  while (Offset < NextCUOffset && DIE.extractFast(this, &Offset)) {
+  while (DIEOffset < NextCUOffset && DIE.extractFast(this, &DIEOffset)) {
     if (IsCUDie) {
       if (AppendCUDie)
         Dies.push_back(DIE);
@@ -207,9 +207,9 @@ void DWARFUnit::extractDIEsToVector(
   // Give a little bit of info if we encounter corrupt DWARF (our offset
   // should always terminate at or before the start of the next compilation
   // unit header).
-  if (Offset > NextCUOffset)
+  if (DIEOffset > NextCUOffset)
     fprintf(stderr, "warning: DWARF compile unit extends beyond its "
-                    "bounds cu 0x%8.8x at 0x%8.8x'\n", getOffset(), Offset);
+                    "bounds cu 0x%8.8x at 0x%8.8x'\n", getOffset(), DIEOffset);
 }
 
 size_t DWARFUnit::extractDIEsIfNeeded(bool CUDieOnly) {

diff --git a/lib/DebugInfo/DWARFUnit.h b/lib/DebugInfo/DWARFUnit.h
index 9743b22f7276dcdabbd6c273a3f501583ddd6967..374eceaed2db14cb17e010aad93ba5d505bac990 100644 (file)
--- a/lib/DebugInfo/DWARFUnit.h
+++ b/lib/DebugInfo/DWARFUnit.h
@@ -59,6 +59,8 @@ class DWARFUnit {
 
 protected:
   virtual bool extractImpl(DataExtractor debug_info, uint32_t *offset_ptr);
+  /// Size in bytes of the unit header.
+  virtual uint32_t getHeaderSize() const { return 11; }
 
 public:
   DWARFUnit(const DWARFDebugAbbrev *DA, StringRef IS, StringRef RS,
@@ -100,12 +102,7 @@ public:
                         DWARFDebugRangeList &RangeList) const;
   void clear();
   uint32_t getOffset() const { return Offset; }
-  /// Size in bytes of the compile unit header.
-  virtual uint32_t getSize() const { return 11; }
-  uint32_t getFirstDIEOffset() const { return Offset + getSize(); }
   uint32_t getNextUnitOffset() const { return Offset + Length + 4; }
-  /// Size in bytes of the .debug_info data associated with this compile unit.
-  size_t getDebugInfoSize() const { return Length + 4 - getSize(); }
   uint32_t getLength() const { return Length; }
   uint16_t getVersion() const { return Version; }
   const DWARFAbbreviationDeclarationSet *getAbbreviations() const {
@@ -135,6 +132,9 @@ public:
   DWARFDebugInfoEntryInlinedChain getInlinedChainForAddress(uint64_t Address);
 
 private:
+  /// Size in bytes of the .debug_info data associated with this compile unit.
+  size_t getDebugInfoSize() const { return Length + 4 - getHeaderSize(); }
+
   /// extractDIEsIfNeeded - Parses a compile unit and indexes its DIEs if it
   /// hasn't already been done. Returns the number of DIEs parsed at this call.
   size_t extractDIEsIfNeeded(bool CUDieOnly);