1 //===- DebugSymbolRVASubsection.h -------------------------------*- C++ -*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #ifndef LLVM_DEBUGINFO_CODEVIEW_DEBUGSYMBOLRVASUBSECTION_H 10 #define LLVM_DEBUGINFO_CODEVIEW_DEBUGSYMBOLRVASUBSECTION_H 11 12 #include "llvm/DebugInfo/CodeView/CodeView.h" 13 #include "llvm/DebugInfo/CodeView/DebugSubsection.h" 14 #include "llvm/Support/BinaryStreamArray.h" 15 #include "llvm/Support/Endian.h" 16 #include "llvm/Support/Error.h" 17 #include <cstdint> 18 #include <vector> 19 20 namespace llvm { 21 22 class BinaryStreamReader; 23 24 namespace codeview { 25 26 class DebugSymbolRVASubsectionRef final : public DebugSubsectionRef { 27 public: 28 using ArrayType = FixedStreamArray<support::ulittle32_t>; 29 30 DebugSymbolRVASubsectionRef(); 31 32 static bool classof(const DebugSubsectionRef *S) { 33 return S->kind() == DebugSubsectionKind::CoffSymbolRVA; 34 } 35 36 ArrayType::Iterator begin() const { return RVAs.begin(); } 37 ArrayType::Iterator end() const { return RVAs.end(); } 38 39 Error initialize(BinaryStreamReader &Reader); 40 41 private: 42 ArrayType RVAs; 43 }; 44 45 class DebugSymbolRVASubsection final : public DebugSubsection { 46 public: 47 DebugSymbolRVASubsection(); 48 49 static bool classof(const DebugSubsection *S) { 50 return S->kind() == DebugSubsectionKind::CoffSymbolRVA; 51 } 52 53 Error commit(BinaryStreamWriter &Writer) const override; 54 uint32_t calculateSerializedSize() const override; 55 56 void addRVA(uint32_t RVA) { RVAs.push_back(support::ulittle32_t(RVA)); } 57 58 private: 59 std::vector<support::ulittle32_t> RVAs; 60 }; 61 62 } // end namespace codeview 63 64 } // end namespace llvm 65 66 #endif // LLVM_DEBUGINFO_CODEVIEW_DEBUGSYMBOLRVASUBSECTION_H 67