lib/DebugInfo/CodeView/DebugSymbolRVASubsection.cpp

   1 //===- DebugSymbolRVASubsection.cpp ---------------------------------------===//
   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 #include "llvm/DebugInfo/CodeView/DebugSymbolRVASubsection.h"
  11 #include "llvm/ADT/ArrayRef.h"
  12 #include "llvm/DebugInfo/CodeView/CodeView.h"
  13 #include "llvm/Support/BinaryStreamReader.h"
  14 #include "llvm/Support/BinaryStreamWriter.h"
  15 #include <cstdint>
  16
  17 using namespace llvm;
  18 using namespace llvm::codeview;
  19
  20 DebugSymbolRVASubsectionRef::DebugSymbolRVASubsectionRef()
  21     : DebugSubsectionRef(DebugSubsectionKind::CoffSymbolRVA) {}
  22
  23 Error DebugSymbolRVASubsectionRef::initialize(BinaryStreamReader &Reader) {
  24   return Reader.readArray(RVAs, Reader.bytesRemaining() / sizeof(uint32_t));
  25 }
  26
  27 DebugSymbolRVASubsection::DebugSymbolRVASubsection()
  28     : DebugSubsection(DebugSubsectionKind::CoffSymbolRVA) {}
  29
  30 Error DebugSymbolRVASubsection::commit(BinaryStreamWriter &Writer) const {
  31   return Writer.writeArray(makeArrayRef(RVAs));
  32 }
  33
  34 uint32_t DebugSymbolRVASubsection::calculateSerializedSize() const {
  35   return RVAs.size() * sizeof(uint32_t);
  36 }