clang-tools-extra/clang-tidy/abseil/StringFindStrContainsCheck.h

   1 //===--- StringFindStrContainsCheck.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_ABSEIL_STRINGFINDSTRCONTAINSCHECK_H
  10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_ABSEIL_STRINGFINDSTRCONTAINSCHECK_H
  11
  12 #include "../ClangTidyCheck.h"
  13 #include "../utils/TransformerClangTidyCheck.h"
  14
  15 namespace clang {
  16 namespace tidy {
  17 namespace abseil {
  18
  19 /// Finds s.find(...) == string::npos comparisons (for various string-like
  20 /// types) and suggests replacing with absl::StrContains.
  21 ///
  22 /// For the user-facing documentation see:
  23 /// http://clang.llvm.org/extra/clang-tidy/checks/abseil/string-find-str-contains.html
  24 class StringFindStrContainsCheck : public utils::TransformerClangTidyCheck {
  25 public:
  26   StringFindStrContainsCheck(StringRef Name, ClangTidyContext *Context);
  27   bool isLanguageVersionSupported(const LangOptions &LangOpts) const override;
  28   void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
  29
  30 private:
  31   const std::vector<StringRef> StringLikeClassesOption;
  32   const StringRef AbseilStringsMatchHeaderOption;
  33 };
  34
  35 } // namespace abseil
  36 } // namespace tidy
  37 } // namespace clang
  38
  39 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_ABSEIL_STRINGFINDSTRCONTAINSCHECK_H