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//===--- ProfileList.h - ProfileList filter ---------------------*- 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
//
//===----------------------------------------------------------------------===//
//
// User-provided filters include/exclude profile instrumentation in certain
// functions.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_CLANG_BASIC_PROFILELIST_H
#define LLVM_CLANG_BASIC_PROFILELIST_H
#include "clang/Basic/CodeGenOptions.h"
#include "clang/Basic/LLVM.h"
#include "clang/Basic/SourceLocation.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/StringRef.h"
#include <memory>
#include <optional>
namespace clang {
class ProfileSpecialCaseList;
class ProfileList {
public:
/// Represents if an how something should be excluded from profiling.
enum ExclusionType {
/// Profiling is allowed.
Allow,
/// Profiling is skipped using the \p skipprofile attribute.
Skip,
/// Profiling is forbidden using the \p noprofile attribute.
Forbid,
};
private:
std::unique_ptr<ProfileSpecialCaseList> SCL;
const bool Empty;
SourceManager &SM;
std::optional<ExclusionType> inSection(StringRef Section, StringRef Prefix,
StringRef Query) const;
public:
ProfileList(ArrayRef<std::string> Paths, SourceManager &SM);
~ProfileList();
bool isEmpty() const { return Empty; }
ExclusionType getDefault(CodeGenOptions::ProfileInstrKind Kind) const;
std::optional<ExclusionType>
isFunctionExcluded(StringRef FunctionName,
CodeGenOptions::ProfileInstrKind Kind) const;
std::optional<ExclusionType>
isLocationExcluded(SourceLocation Loc,
CodeGenOptions::ProfileInstrKind Kind) const;
std::optional<ExclusionType>
isFileExcluded(StringRef FileName,
CodeGenOptions::ProfileInstrKind Kind) const;
};
} // namespace clang
#endif
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