clang  10.0.0svn
XRayArgs.h
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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
XRayInstrSet instrumentationBundle() const
Definition: XRayArgs.h:42
bool needsXRayRt() const
Definition: XRayArgs.h:40
void addArgs(const ToolChain &TC, const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs, types::ID InputType) const
Definition: XRayArgs.cpp:181
llvm::ArrayRef< std::string > modeList() const
Definition: XRayArgs.h:41
Defines the clang::XRayInstrKind enum.
Dataflow Directional Tag Classes.
XRayArgs(const ToolChain &TC, const llvm::opt::ArgList &Args)
Parses the XRay arguments from an argument list.
Definition: XRayArgs.cpp:32
ToolChain - Access to tools for a single platform.
Definition: ToolChain.h:88