text: //===- Win64EHDumper.h - Win64 EH Printing ----------------------*- C++ -*-===//
  //
  //                     The LLVM Compiler Infrastructure
  //
  // This file is distributed under the University of Illinois Open Source
  // License. See LICENSE.TXT for details.
  //
  //===----------------------------------------------------------------------===//
  
  #ifndef LLVM_TOOLS_LLVM_READOBJ_WIN64EHDUMPER_H
  #define LLVM_TOOLS_LLVM_READOBJ_WIN64EHDUMPER_H
  
  #include "StreamWriter.h"
  #include "llvm/Support/Win64EH.h"
  
  namespace llvm {
  namespace object {
  class COFFObjectFile;
  class SymbolRef;
  struct coff_section;
  }
  
  namespace Win64EH {
  class Dumper {
    StreamWriter &SW;
    raw_ostream &OS;
  
  public:
    typedef std::error_code (*SymbolResolver)(const object::coff_section *,
                                              uint64_t, object::SymbolRef &,
                                              void *);
  
    struct Context {
      const object::COFFObjectFile &COFF;
      SymbolResolver ResolveSymbol;
      void *UserData;
  
      Context(const object::COFFObjectFile &COFF, SymbolResolver Resolver,
              void *UserData)
        : COFF(COFF), ResolveSymbol(Resolver), UserData(UserData) {}
    };
  
  private:
    void printRuntimeFunctionEntry(const Context &Ctx,
                                   const object::coff_section *Section,
                                   uint64_t SectionOffset,
                                   const RuntimeFunction &RF);
    void printUnwindCode(const UnwindInfo& UI, ArrayRef<UnwindCode> UC);
    void printUnwindInfo(const Context &Ctx, const object::coff_section *Section,
                         off_t Offset, const UnwindInfo &UI);
    void printRuntimeFunction(const Context &Ctx,
                              const object::coff_section *Section,
                              uint64_t SectionOffset, const RuntimeFunction &RF);
  
  public:
    Dumper(StreamWriter &SW) : SW(SW), OS(SW.getOStream()) {}
  
    void printData(const Context &Ctx);
  };
  }
  }
  
  #endif
  