DebugInfo/CodeView/DebugSymbolsSubsection.h

0001 //===- DebugSymbolsSubsection.h --------------------------------*- C++ -*-===//
0002 //
0003 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
0004 // See https://llvm.org/LICENSE.txt for license information.
0005 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
0006 //
0007 //===----------------------------------------------------------------------===//
0008
0009 #ifndef LLVM_DEBUGINFO_CODEVIEW_DEBUGSYMBOLSSUBSECTION_H
0010 #define LLVM_DEBUGINFO_CODEVIEW_DEBUGSYMBOLSSUBSECTION_H
0011
0012 #include "llvm/DebugInfo/CodeView/CVRecord.h"
0013 #include "llvm/DebugInfo/CodeView/DebugSubsection.h"
0014 #include "llvm/Support/Error.h"
0015
0016 namespace llvm {
0017 namespace codeview {
0018 class DebugSymbolsSubsectionRef final : public DebugSubsectionRef {
0019 public:
0020   DebugSymbolsSubsectionRef()
0021       : DebugSubsectionRef(DebugSubsectionKind::Symbols) {}
0022
0023   static bool classof(const DebugSubsectionRef *S) {
0024     return S->kind() == DebugSubsectionKind::Symbols;
0025   }
0026
0027   Error initialize(BinaryStreamReader Reader);
0028
0029   CVSymbolArray::Iterator begin() const { return Records.begin(); }
0030   CVSymbolArray::Iterator end() const { return Records.end(); }
0031
0032 private:
0033   CVSymbolArray Records;
0034 };
0035
0036 class DebugSymbolsSubsection final : public DebugSubsection {
0037 public:
0038   DebugSymbolsSubsection() : DebugSubsection(DebugSubsectionKind::Symbols) {}
0039   static bool classof(const DebugSubsection *S) {
0040     return S->kind() == DebugSubsectionKind::Symbols;
0041   }
0042
0043   uint32_t calculateSerializedSize() const override;
0044   Error commit(BinaryStreamWriter &Writer) const override;
0045
0046   void addSymbol(CVSymbol Symbol);
0047
0048 private:
0049   uint32_t Length = 0;
0050   std::vector<CVSymbol> Records;
0051 };
0052 }
0053 }
0054
0055 #endif