XRayArgs.h

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//===--- XRayArgs.h - Arguments for XRay ------------------------*- 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_CLANG_DRIVER_XRAYARGS_H
#define LLVM_CLANG_DRIVER_XRAYARGS_H

#include "clang/Basic/XRayInstr.h"
#include "clang/Driver/Types.h"
#include "llvm/Option/Arg.h"
#include "llvm/Option/ArgList.h"

namespace clang {
namespace driver {

class ToolChain;

class XRayArgs {
  std::vector<std::string> AlwaysInstrumentFiles;
  std::vector<std::string> NeverInstrumentFiles;
  std::vector<std::string> AttrListFiles;
  std::vector<std::string> ExtraDeps;
  std::vector<std::string> Modes;
  XRayInstrSet InstrumentationBundle;
  bool XRayInstrument = false;
  int InstructionThreshold = 200;
  bool XRayAlwaysEmitCustomEvents = false;
  bool XRayAlwaysEmitTypedEvents = false;
  bool XRayRT = true;

public:
  /// Parses the XRay arguments from an argument list.
  XRayArgs(const ToolChain &TC, const llvm::opt::ArgList &Args);
  void addArgs(const ToolChain &TC, const llvm::opt::ArgList &Args,
               llvm::opt::ArgStringList &CmdArgs, types::ID InputType) const;

  bool needsXRayRt() const { return XRayInstrument && XRayRT; }
  llvm::ArrayRef<std::string> modeList() const { return Modes; }
  XRayInstrSet instrumentationBundle() const { return InstrumentationBundle; }
};

} // namespace driver
} // namespace clang

#endif // LLVM_CLANG_DRIVER_XRAYARGS_H