1 //===--- XRayArgs.h - Arguments for XRay ------------------------*- C++ -*-===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 #ifndef LLVM_CLANG_DRIVER_XRAYARGS_H
10 #define LLVM_CLANG_DRIVER_XRAYARGS_H
11 
12 #include "clang/Basic/XRayInstr.h"
13 #include "clang/Driver/Types.h"
14 #include "llvm/Option/Arg.h"
15 #include "llvm/Option/ArgList.h"
16 
17 namespace clang {
18 namespace driver {
19 
20 class ToolChain;
21 
22 class XRayArgs {
23   std::vector<std::string> AlwaysInstrumentFiles;
24   std::vector<std::string> NeverInstrumentFiles;
25   std::vector<std::string> AttrListFiles;
26   std::vector<std::string> ExtraDeps;
27   std::vector<std::string> Modes;
28   XRayInstrSet InstrumentationBundle;
29   bool XRayInstrument = false;
30   int InstructionThreshold = 200;
31   bool XRayAlwaysEmitCustomEvents = false;
32   bool XRayAlwaysEmitTypedEvents = false;
33   bool XRayRT = true;
34 
35 public:
36   /// Parses the XRay arguments from an argument list.
37   XRayArgs(const ToolChain &TC, const llvm::opt::ArgList &Args);
38   void addArgs(const ToolChain &TC, const llvm::opt::ArgList &Args,
39                llvm::opt::ArgStringList &CmdArgs, types::ID InputType) const;
40 
needsXRayRt()41   bool needsXRayRt() const { return XRayInstrument && XRayRT; }
modeList()42   llvm::ArrayRef<std::string> modeList() const { return Modes; }
instrumentationBundle()43   XRayInstrSet instrumentationBundle() const { return InstrumentationBundle; }
44 };
45 
46 } // namespace driver
47 } // namespace clang
48 
49 #endif // LLVM_CLANG_DRIVER_XRAYARGS_H
50