1 //===--- XRayArgs.h - Arguments for XRay ------------------------*- 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 #ifndef LLVM_CLANG_DRIVER_XRAYARGS_H 9 #define LLVM_CLANG_DRIVER_XRAYARGS_H 10 11 #include "clang/Basic/XRayInstr.h" 12 #include "clang/Driver/Types.h" 13 #include "llvm/Option/Arg.h" 14 #include "llvm/Option/ArgList.h" 15 16 namespace clang { 17 namespace driver { 18 19 class ToolChain; 20 21 class XRayArgs { 22 std::vector<std::string> AlwaysInstrumentFiles; 23 std::vector<std::string> NeverInstrumentFiles; 24 std::vector<std::string> AttrListFiles; 25 std::vector<std::string> ExtraDeps; 26 std::vector<std::string> Modes; 27 XRayInstrSet InstrumentationBundle; 28 bool XRayInstrument = false; 29 int InstructionThreshold = 200; 30 bool XRayAlwaysEmitCustomEvents = false; 31 bool XRayAlwaysEmitTypedEvents = false; 32 bool XRayRT = true; 33 34 public: 35 /// Parses the XRay arguments from an argument list. 36 XRayArgs(const ToolChain &TC, const llvm::opt::ArgList &Args); 37 void addArgs(const ToolChain &TC, const llvm::opt::ArgList &Args, 38 llvm::opt::ArgStringList &CmdArgs, types::ID InputType) const; 39 40 bool needsXRayRt() const { return XRayInstrument && XRayRT; } 41 llvm::ArrayRef<std::string> modeList() const { return Modes; } 42 XRayInstrSet instrumentationBundle() const { return InstrumentationBundle; } 43 }; 44 45 } // namespace driver 46 } // namespace clang 47 48 #endif // LLVM_CLANG_DRIVER_XRAYARGS_H 49