forked from OSchip/llvm-project
58 lines
2.1 KiB
C++
58 lines
2.1 KiB
C++
//===--- ReservedIdentifierCheck.h - clang-tidy -----------------*- 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
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_RESERVEDIDENTIFIERCHECK_H
|
|
#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_RESERVEDIDENTIFIERCHECK_H
|
|
|
|
#include "../utils/RenamerClangTidyCheck.h"
|
|
#include "llvm/ADT/Optional.h"
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
namespace clang {
|
|
namespace tidy {
|
|
namespace bugprone {
|
|
|
|
/// Checks for usages of identifiers reserved for use by the implementation.
|
|
///
|
|
/// The C and C++ standards both reserve the following names for such use:
|
|
/// * identifiers that begin with an underscore followed by an uppercase letter;
|
|
/// * identifiers in the global namespace that begin with an underscore.
|
|
///
|
|
/// The C standard additionally reserves names beginning with a double
|
|
/// underscore, while the C++ standard strengthens this to reserve names with a
|
|
/// double underscore occurring anywhere.
|
|
///
|
|
/// For the user-facing documentation see:
|
|
/// http://clang.llvm.org/extra/clang-tidy/checks/bugprone-reserved-identifier.html
|
|
class ReservedIdentifierCheck final : public RenamerClangTidyCheck {
|
|
const bool Invert;
|
|
const std::vector<std::string> AllowedIdentifiers;
|
|
|
|
public:
|
|
ReservedIdentifierCheck(StringRef Name, ClangTidyContext *Context);
|
|
|
|
void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
|
|
|
|
private:
|
|
llvm::Optional<FailureInfo>
|
|
GetDeclFailureInfo(const NamedDecl *Decl,
|
|
const SourceManager &SM) const override;
|
|
llvm::Optional<FailureInfo>
|
|
GetMacroFailureInfo(const Token &MacroNameTok,
|
|
const SourceManager &SM) const override;
|
|
DiagInfo GetDiagInfo(const NamingCheckId &ID,
|
|
const NamingCheckFailure &Failure) const override;
|
|
};
|
|
|
|
} // namespace bugprone
|
|
} // namespace tidy
|
|
} // namespace clang
|
|
|
|
#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_RESERVEDIDENTIFIERCHECK_H
|