1//===--- EnumSizeCheck.h - clang-tidy ---------------------------*- 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#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PERFORMANCE_ENUMSIZECHECK_H
10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PERFORMANCE_ENUMSIZECHECK_H
11
12#include "../ClangTidyCheck.h"
13#include <vector>
14
15namespace clang::tidy::performance {
16
17/// Finds `enum` type definitions that could use smaller integral type as a
18/// base.
19///
20/// For the user-facing documentation see:
21/// http://clang.llvm.org/extra/clang-tidy/checks/performance/enum-size.html
22class EnumSizeCheck : public ClangTidyCheck {
23public:
24 EnumSizeCheck(StringRef Name, ClangTidyContext *Context);
25 void registerMatchers(ast_matchers::MatchFinder *Finder) override;
26 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
27 void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
28 bool isLanguageVersionSupported(const LangOptions &LangOpts) const override;
29
30private:
31 const std::vector<StringRef> EnumIgnoreList;
32};
33
34} // namespace clang::tidy::performance
35
36#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PERFORMANCE_ENUMSIZECHECK_H
37

source code of clang-tools-extra/clang-tidy/performance/EnumSizeCheck.h