include/llvm/DebugInfo/CodeView/DebugSymbolsSubsection.h

   1 //===- DebugSymbolsSubsection.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_DEBUGSYMBOLSSUBSECTION_H
  10 #define LLVM_DEBUGINFO_CODEVIEW_DEBUGSYMBOLSSUBSECTION_H
  11
  12 #include "llvm/DebugInfo/CodeView/DebugSubsection.h"
  13 #include "llvm/DebugInfo/CodeView/SymbolRecord.h"
  14 #include "llvm/Support/Error.h"
  15
  16 namespace llvm {
  17 namespace codeview {
  18 class DebugSymbolsSubsectionRef final : public DebugSubsectionRef {
  19 public:
  20   DebugSymbolsSubsectionRef()
  21       : DebugSubsectionRef(DebugSubsectionKind::Symbols) {}
  22
  23   static bool classof(const DebugSubsectionRef *S) {
  24     return S->kind() == DebugSubsectionKind::Symbols;
  25   }
  26
  27   Error initialize(BinaryStreamReader Reader);
  28
  29   CVSymbolArray::Iterator begin() const { return Records.begin(); }
  30   CVSymbolArray::Iterator end() const { return Records.end(); }
  31
  32 private:
  33   CVSymbolArray Records;
  34 };
  35
  36 class DebugSymbolsSubsection final : public DebugSubsection {
  37 public:
  38   DebugSymbolsSubsection() : DebugSubsection(DebugSubsectionKind::Symbols) {}
  39   static bool classof(const DebugSubsection *S) {
  40     return S->kind() == DebugSubsectionKind::Symbols;
  41   }
  42
  43   uint32_t calculateSerializedSize() const override;
  44   Error commit(BinaryStreamWriter &Writer) const override;
  45
  46   void addSymbol(CVSymbol Symbol);
  47
  48 private:
  49   uint32_t Length = 0;
  50   std::vector<CVSymbol> Records;
  51 };
  52 }
  53 }
  54
  55 #endif