1 //===- DebugFrameDataSubsection.h ------------------------------*- C++ -*-===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 #ifndef LLVM_DEBUGINFO_CODEVIEW_DEBUGFRAMEDATASUBSECTION_H 11 #define LLVM_DEBUGINFO_CODEVIEW_DEBUGFRAMEDATASUBSECTION_H 12 13 #include "llvm/DebugInfo/CodeView/CodeView.h" 14 #include "llvm/DebugInfo/CodeView/DebugSubsection.h" 15 #include "llvm/Support/BinaryStreamReader.h" 16 #include "llvm/Support/Error.h" 17 18 namespace llvm { 19 namespace codeview { 20 class DebugFrameDataSubsectionRef final : public DebugSubsectionRef { 21 public: 22 DebugFrameDataSubsectionRef() 23 : DebugSubsectionRef(DebugSubsectionKind::FrameData) {} 24 static bool classof(const DebugSubsection *S) { 25 return S->kind() == DebugSubsectionKind::FrameData; 26 } 27 28 Error initialize(BinaryStreamReader Reader); 29 30 FixedStreamArray<FrameData>::Iterator begin() const { return Frames.begin(); } 31 FixedStreamArray<FrameData>::Iterator end() const { return Frames.end(); } 32 33 const void *getRelocPtr() const { return RelocPtr; } 34 35 private: 36 const uint32_t *RelocPtr = nullptr; 37 FixedStreamArray<FrameData> Frames; 38 }; 39 40 class DebugFrameDataSubsection final : public DebugSubsection { 41 public: 42 DebugFrameDataSubsection() 43 : DebugSubsection(DebugSubsectionKind::FrameData) {} 44 static bool classof(const DebugSubsection *S) { 45 return S->kind() == DebugSubsectionKind::FrameData; 46 } 47 48 uint32_t calculateSerializedSize() const override; 49 Error commit(BinaryStreamWriter &Writer) const override; 50 51 void addFrameData(const FrameData &Frame); 52 void setFrames(ArrayRef<FrameData> Frames); 53 54 private: 55 std::vector<FrameData> Frames; 56 }; 57 } 58 } 59 60 #endif 61
