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| Rev | Author | Line No. | Line | 
|---|---|---|---|
| 14 | pmbaty | 1 | //===--- ProfileList.h - ProfileList filter ---------------------*- 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 | // | ||
| 9 | // User-provided filters include/exclude profile instrumentation in certain | ||
| 10 | // functions. | ||
| 11 | // | ||
| 12 | //===----------------------------------------------------------------------===// | ||
| 13 | #ifndef LLVM_CLANG_BASIC_PROFILELIST_H | ||
| 14 | #define LLVM_CLANG_BASIC_PROFILELIST_H | ||
| 15 | |||
| 16 | #include "clang/Basic/CodeGenOptions.h" | ||
| 17 | #include "clang/Basic/LLVM.h" | ||
| 18 | #include "clang/Basic/SourceLocation.h" | ||
| 19 | #include "llvm/ADT/ArrayRef.h" | ||
| 20 | #include "llvm/ADT/StringRef.h" | ||
| 21 | #include <memory> | ||
| 22 | #include <optional> | ||
| 23 | |||
| 24 | namespace clang { | ||
| 25 | |||
| 26 | class ProfileSpecialCaseList; | ||
| 27 | |||
| 28 | class ProfileList { | ||
| 29 | public: | ||
| 30 |   /// Represents if an how something should be excluded from profiling. | ||
| 31 | enum ExclusionType { | ||
| 32 |     /// Profiling is allowed. | ||
| 33 | Allow, | ||
| 34 |     /// Profiling is skipped using the \p skipprofile attribute. | ||
| 35 | Skip, | ||
| 36 |     /// Profiling is forbidden using the \p noprofile attribute. | ||
| 37 | Forbid, | ||
| 38 | }; | ||
| 39 | |||
| 40 | private: | ||
| 41 | std::unique_ptr<ProfileSpecialCaseList> SCL; | ||
| 42 | const bool Empty; | ||
| 43 | SourceManager &SM; | ||
| 44 | std::optional<ExclusionType> inSection(StringRef Section, StringRef Prefix, | ||
| 45 | StringRef Query) const; | ||
| 46 | |||
| 47 | public: | ||
| 48 | ProfileList(ArrayRef<std::string> Paths, SourceManager &SM); | ||
| 49 | ~ProfileList(); | ||
| 50 | |||
| 51 | bool isEmpty() const { return Empty; } | ||
| 52 | ExclusionType getDefault(CodeGenOptions::ProfileInstrKind Kind) const; | ||
| 53 | |||
| 54 | std::optional<ExclusionType> | ||
| 55 |   isFunctionExcluded(StringRef FunctionName, | ||
| 56 | CodeGenOptions::ProfileInstrKind Kind) const; | ||
| 57 | std::optional<ExclusionType> | ||
| 58 |   isLocationExcluded(SourceLocation Loc, | ||
| 59 | CodeGenOptions::ProfileInstrKind Kind) const; | ||
| 60 | std::optional<ExclusionType> | ||
| 61 |   isFileExcluded(StringRef FileName, | ||
| 62 | CodeGenOptions::ProfileInstrKind Kind) const; | ||
| 63 | }; | ||
| 64 | |||
| 65 | } // namespace clang | ||
| 66 | |||
| 67 | #endif |