Server : Apache/2.4.41 (Ubuntu) System : Linux absol.cf 5.4.0-198-generic #218-Ubuntu SMP Fri Sep 27 20:18:53 UTC 2024 x86_64 User : www-data ( 33) PHP Version : 7.4.33 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, Directory :  /proc/self/root/usr/include/llvm-10/llvm/DebugInfo/CodeView/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

//===- SymbolVisitorCallbackPipeline.h --------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_DEBUGINFO_CODEVIEW_SYMBOLVISITORCALLBACKPIPELINE_H
#define LLVM_DEBUGINFO_CODEVIEW_SYMBOLVISITORCALLBACKPIPELINE_H

#include "llvm/DebugInfo/CodeView/SymbolRecord.h"
#include "llvm/DebugInfo/CodeView/SymbolVisitorCallbacks.h"
#include "llvm/Support/Error.h"
#include <vector>

namespace llvm {
namespace codeview {

class SymbolVisitorCallbackPipeline : public SymbolVisitorCallbacks {
public:
  SymbolVisitorCallbackPipeline() = default;

  Error visitUnknownSymbol(CVSymbol &Record) override {
    for (auto Visitor : Pipeline) {
      if (auto EC = Visitor->visitUnknownSymbol(Record))
        return EC;
    }
    return Error::success();
  }

  Error visitSymbolBegin(CVSymbol &Record, uint32_t Offset) override {
    for (auto Visitor : Pipeline) {
      if (auto EC = Visitor->visitSymbolBegin(Record, Offset))
        return EC;
    }
    return Error::success();
  }

  Error visitSymbolBegin(CVSymbol &Record) override {
    for (auto Visitor : Pipeline) {
      if (auto EC = Visitor->visitSymbolBegin(Record))
        return EC;
    }
    return Error::success();
  }

  Error visitSymbolEnd(CVSymbol &Record) override {
    for (auto Visitor : Pipeline) {
      if (auto EC = Visitor->visitSymbolEnd(Record))
        return EC;
    }
    return Error::success();
  }

  void addCallbackToPipeline(SymbolVisitorCallbacks &Callbacks) {
    Pipeline.push_back(&Callbacks);
  }

#define SYMBOL_RECORD(EnumName, EnumVal, Name)                                 \
  Error visitKnownRecord(CVSymbol &CVR, Name &Record) override {               \
    for (auto Visitor : Pipeline) {                                            \
      if (auto EC = Visitor->visitKnownRecord(CVR, Record))                    \
        return EC;                                                             \
    }                                                                          \
    return Error::success();                                                   \
  }
#define SYMBOL_RECORD_ALIAS(EnumName, EnumVal, Name, AliasName)
#include "llvm/DebugInfo/CodeView/CodeViewSymbols.def"

private:
  std::vector<SymbolVisitorCallbacks *> Pipeline;
};

} // end namespace codeview
} // end namespace llvm

#endif // LLVM_DEBUGINFO_CODEVIEW_SYMBOLVISITORCALLBACKPIPELINE_H