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3397dae69e
Finds enum type definitions that could use smaller integral type as a base. Reviewed By: xgupta Differential Revision: https://reviews.llvm.org/D144135
37 lines
1.4 KiB
C++
37 lines
1.4 KiB
C++
//===--- EnumSizeCheck.h - clang-tidy ---------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PERFORMANCE_ENUMSIZECHECK_H
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#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PERFORMANCE_ENUMSIZECHECK_H
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#include "../ClangTidyCheck.h"
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#include <vector>
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namespace clang::tidy::performance {
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/// Finds `enum` type definitions that could use smaller integral type as a
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/// base.
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///
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/// For the user-facing documentation see:
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/// http://clang.llvm.org/extra/clang-tidy/checks/performance/enum-size.html
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class EnumSizeCheck : public ClangTidyCheck {
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public:
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EnumSizeCheck(StringRef Name, ClangTidyContext *Context);
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void registerMatchers(ast_matchers::MatchFinder *Finder) override;
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void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
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void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
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bool isLanguageVersionSupported(const LangOptions &LangOpts) const override;
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private:
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const std::vector<StringRef> EnumIgnoreList;
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};
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} // namespace clang::tidy::performance
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#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PERFORMANCE_ENUMSIZECHECK_H
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