dwarfdump: Added macro support to llvm-dwarfdump tool.

[oota-llvm.git] / include / llvm / DebugInfo / DIContext.h

diff --git a/include/llvm/DebugInfo/DIContext.h b/include/llvm/DebugInfo/DIContext.h
index d8830da56b518cdf352cdf036fae088b9a264792..6659a97a042bbcc13a7d88d5b95155587d3b3ba7 100644 (file)
--- a/include/llvm/DebugInfo/DIContext.h
+++ b/include/llvm/DebugInfo/DIContext.h
@@ -57,6 +57,10 @@ class DIInliningInfo {
     assert(Index < Frames.size());
     return Frames[Index];
   }
+  DILineInfo *getMutableFrame(unsigned Index) {
+    assert(Index < Frames.size());
+    return &Frames[Index];
+  }
   uint32_t getNumberOfFrames() const {
     return Frames.size();
   }
@@ -65,6 +69,15 @@ class DIInliningInfo {
   }
 };
 
+/// DIGlobal - container for description of a global variable.
+struct DIGlobal {
+  std::string Name;
+  uint64_t Start;
+  uint64_t Size;
+
+  DIGlobal() : Name("<invalid>"), Start(0), Size(0) {}
+};
+
 /// A DINameKind is passed to name search methods to specify a
 /// preference regarding the type of name resolution the caller wants.
 enum class DINameKind { None, ShortName, LinkageName };
@@ -99,6 +112,7 @@ enum DIDumpType {
   DIDT_LineDwo,
   DIDT_Loc,
   DIDT_LocDwo,
+  DIDT_Macro,
   DIDT_Ranges,
   DIDT_Pubnames,
   DIDT_Pubtypes,
@@ -110,7 +124,9 @@ enum DIDumpType {
   DIDT_AppleNames,
   DIDT_AppleTypes,
   DIDT_AppleNamespaces,
-  DIDT_AppleObjC
+  DIDT_AppleObjC,
+  DIDT_CUIndex,
+  DIDT_TUIndex,
 };
 
 class DIContext {
@@ -140,17 +156,21 @@ private:
 /// to be used by the DIContext implementations when applying relocations
 /// on the fly.
 class LoadedObjectInfo {
+protected:
+  LoadedObjectInfo(const LoadedObjectInfo &) = default;
+  LoadedObjectInfo() = default;
+
 public:
   virtual ~LoadedObjectInfo() = default;
 
-  /// Obtain the Load Address of a section by Name.
+  /// Obtain the Load Address of a section by SectionRef.
   ///
-  /// Calculate the address of the section identified by the passed in Name.
+  /// Calculate the address of the given section.
   /// The section need not be present in the local address space. The addresses
   /// need to be consistent with the addresses used to query the DIContext and
   /// the output of this function should be deterministic, i.e. repeated calls with
-  /// the same Name should give the same address.
-  virtual uint64_t getSectionLoadAddress(StringRef Name) const = 0;
+  /// the same Sec should give the same address.
+  virtual uint64_t getSectionLoadAddress(const object::SectionRef &Sec) const = 0;
 
   /// If conveniently available, return the content of the given Section.
   ///
@@ -162,14 +182,15 @@ public:
   /// local (unrelocated) object file and applied on the fly. Note that this method
   /// is used purely for optimzation purposes in the common case of JITting in the
   /// local address space, so returning false should always be correct.
-  virtual bool getLoadedSectionContents(StringRef Name, StringRef &Data) const {
+  virtual bool getLoadedSectionContents(const object::SectionRef &Sec,
+                                        StringRef &Data) const {
     return false;
   }
 
   /// Obtain a copy of this LoadedObjectInfo.
   ///
   /// The caller is responsible for deallocation once the copy is no longer required.
-  virtual LoadedObjectInfo *clone() const = 0;
+  virtual std::unique_ptr<LoadedObjectInfo> clone() const = 0;
 };
 
 }