include/llvm/DebugInfo/CodeView/SymbolRecordMapping.h

   1 //===- SymbolRecordMapping.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_SYMBOLRECORDMAPPING_H
  10 #define LLVM_DEBUGINFO_CODEVIEW_SYMBOLRECORDMAPPING_H
  11
  12 #include "llvm/DebugInfo/CodeView/CodeViewRecordIO.h"
  13 #include "llvm/DebugInfo/CodeView/SymbolVisitorCallbacks.h"
  14
  15 namespace llvm {
  16 class BinaryStreamReader;
  17 class BinaryStreamWriter;
  18
  19 namespace codeview {
  20 class SymbolRecordMapping : public SymbolVisitorCallbacks {
  21 public:
  22   explicit SymbolRecordMapping(BinaryStreamReader &Reader,
  23                                CodeViewContainer Container)
  24       : IO(Reader), Container(Container) {}
  25   explicit SymbolRecordMapping(BinaryStreamWriter &Writer,
  26                                CodeViewContainer Container)
  27       : IO(Writer), Container(Container) {}
  28
  29   Error visitSymbolBegin(CVSymbol &Record) override;
  30   Error visitSymbolEnd(CVSymbol &Record) override;
  31
  32 #define SYMBOL_RECORD(EnumName, EnumVal, Name)                                 \
  33   Error visitKnownRecord(CVSymbol &CVR, Name &Record) override;
  34 #define SYMBOL_RECORD_ALIAS(EnumName, EnumVal, Name, AliasName)
  35 #include "llvm/DebugInfo/CodeView/CodeViewSymbols.def"
  36
  37 private:
  38   Optional<SymbolKind> Kind;
  39
  40   CodeViewRecordIO IO;
  41   CodeViewContainer Container;
  42 };
  43 }
  44 }
  45
  46 #endif