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

   1 //===--- StrCatAppendCheck.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_STRCATAPPENDCHECK_H
  10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_ABSEIL_STRCATAPPENDCHECK_H
  11
  12 #include "../ClangTidyCheck.h"
  13
  14 namespace clang {
  15 namespace tidy {
  16 namespace abseil {
  17
  18 /// Flags uses of absl::StrCat to append to a string. Suggests absl::StrAppend
  19 /// should be used instead.
  20 ///
  21 /// For the user-facing documentation see:
  22 /// http://clang.llvm.org/extra/clang-tidy/checks/abseil/str-cat-append.html
  23 class StrCatAppendCheck : public ClangTidyCheck {
  24 public:
  25   StrCatAppendCheck(StringRef Name, ClangTidyContext *Context)
  26       : ClangTidyCheck(Name, Context) {}
  27   bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
  28     return LangOpts.CPlusPlus;
  29   }
  30   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
  31   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
  32 };
  33
  34 } // namespace abseil
  35 } // namespace tidy
  36 } // namespace clang
  37
  38 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_ABSEIL_STRCATAPPENDCHECK_H