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