1//===--- ContainerContainsCheck.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_READABILITY_CONTAINERCONTAINSCHECK_H
10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_CONTAINERCONTAINSCHECK_H
11
12#include "../ClangTidyCheck.h"
13
14namespace clang::tidy::readability {
15
16/// Finds usages of `container.count()` and
17/// `container.find() == container.end()` which should be replaced by a call
18/// to the `container.contains()` method.
19///
20/// For the user-facing documentation see:
21/// http://clang.llvm.org/extra/clang-tidy/checks/readability/container-contains.html
22class ContainerContainsCheck : public ClangTidyCheck {
23public:
24 ContainerContainsCheck(StringRef Name, ClangTidyContext *Context)
25 : ClangTidyCheck(Name, Context) {}
26 void registerMatchers(ast_matchers::MatchFinder *Finder) final;
27 void check(const ast_matchers::MatchFinder::MatchResult &Result) final;
28 bool isLanguageVersionSupported(const LangOptions &LO) const final {
29 return LO.CPlusPlus;
30 }
31 std::optional<TraversalKind> getCheckTraversalKind() const override {
32 return TK_AsIs;
33 }
34};
35
36} // namespace clang::tidy::readability
37
38#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_CONTAINERCONTAINSCHECK_H
39

source code of clang-tools-extra/clang-tidy/readability/ContainerContainsCheck.h