lib/DebugInfo/CodeView/DebugSymbolRVASubsection.cpp

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