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1//===- Win64EHDumper.h - Win64 EH Printing ----------------------*- 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-exception6//7//===----------------------------------------------------------------------===//8 9#ifndef LLVM_TOOLS_LLVM_READOBJ_WIN64EHDUMPER_H10#define LLVM_TOOLS_LLVM_READOBJ_WIN64EHDUMPER_H11 12#include "llvm/Support/ScopedPrinter.h"13#include "llvm/Support/Win64EH.h"14 15namespace llvm {16namespace object {17class COFFObjectFile;18class SymbolRef;19struct coff_section;20}21 22namespace Win64EH {23class Dumper {24 ScopedPrinter &SW;25 raw_ostream &OS;26 27public:28 typedef std::error_code (*SymbolResolver)(const object::coff_section *,29 uint64_t, object::SymbolRef &,30 void *);31 32 struct Context {33 const object::COFFObjectFile &COFF;34 SymbolResolver ResolveSymbol;35 void *UserData;36 37 Context(const object::COFFObjectFile &COFF, SymbolResolver Resolver,38 void *UserData)39 : COFF(COFF), ResolveSymbol(Resolver), UserData(UserData) {}40 };41 42private:43 void printRuntimeFunctionEntry(const Context &Ctx,44 const object::coff_section *Section,45 uint64_t SectionOffset,46 const RuntimeFunction &RF);47 void printUnwindCode(const UnwindInfo &UI, ArrayRef<UnwindCode> UC,48 bool &SeenFirstEpilog);49 void printUnwindInfo(const Context &Ctx, const object::coff_section *Section,50 off_t Offset, const UnwindInfo &UI);51 void printRuntimeFunction(const Context &Ctx,52 const object::coff_section *Section,53 uint64_t SectionOffset, const RuntimeFunction &RF);54 55public:56 Dumper(ScopedPrinter &SW) : SW(SW), OS(SW.getOStream()) {}57 58 void printData(const Context &Ctx);59};60}61}62 63#endif64