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      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/CVRecord.h"
     13 #include "llvm/DebugInfo/CodeView/DebugSubsection.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
     56