1 //===- DebugSymbolRVASubsection.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_DEBUGSYMBOLRVASUBSECTION_H 11 #define LLVM_DEBUGINFO_CODEVIEW_DEBUGSYMBOLRVASUBSECTION_H 12 13 #include "llvm/DebugInfo/CodeView/CodeView.h" 14 #include "llvm/DebugInfo/CodeView/DebugSubsection.h" 15 #include "llvm/Support/BinaryStreamArray.h" 16 #include "llvm/Support/Endian.h" 17 #include "llvm/Support/Error.h" 18 #include <cstdint> 19 #include <vector> 20 21 namespace llvm { 22 23 class BinaryStreamReader; 24 25 namespace codeview { 26 27 class DebugSymbolRVASubsectionRef final : public DebugSubsectionRef { 28 public: 29 using ArrayType = FixedStreamArray<support::ulittle32_t>; 30 31 DebugSymbolRVASubsectionRef(); 32 classof(const DebugSubsectionRef * S)33 static bool classof(const DebugSubsectionRef *S) { 34 return S->kind() == DebugSubsectionKind::CoffSymbolRVA; 35 } 36 begin()37 ArrayType::Iterator begin() const { return RVAs.begin(); } end()38 ArrayType::Iterator end() const { return RVAs.end(); } 39 40 Error initialize(BinaryStreamReader &Reader); 41 42 private: 43 ArrayType RVAs; 44 }; 45 46 class DebugSymbolRVASubsection final : public DebugSubsection { 47 public: 48 DebugSymbolRVASubsection(); 49 classof(const DebugSubsection * S)50 static bool classof(const DebugSubsection *S) { 51 return S->kind() == DebugSubsectionKind::CoffSymbolRVA; 52 } 53 54 Error commit(BinaryStreamWriter &Writer) const override; 55 uint32_t calculateSerializedSize() const override; 56 addRVA(uint32_t RVA)57 void addRVA(uint32_t RVA) { RVAs.push_back(support::ulittle32_t(RVA)); } 58 59 private: 60 std::vector<support::ulittle32_t> RVAs; 61 }; 62 63 } // end namespace codeview 64 65 } // end namespace llvm 66 67 #endif // LLVM_DEBUGINFO_CODEVIEW_DEBUGSYMBOLRVASUBSECTION_H 68