clang-tools-extra/clang-tidy/objc/AssertEquals.h

   1 //===--- AssertEquals.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 THIRD_PARTY_LLVM_LLVM_PROJECT_CLANG_TOOLS_EXTRA_CLANG_TIDY_OBJC_OBJCASSERTEQUALS_H_
  10 #define THIRD_PARTY_LLVM_LLVM_PROJECT_CLANG_TOOLS_EXTRA_CLANG_TIDY_OBJC_OBJCASSERTEQUALS_H_
  11
  12 #include "../ClangTidyCheck.h"
  13 #include "clang/ASTMatchers/ASTMatchFinder.h"
  14
  15 namespace clang::tidy::objc {
  16
  17 /// Warn if XCTAssertEqual() or XCTAssertNotEqual() is used with at least one
  18 /// operands of type NSString*.
  19 ///
  20 /// For the user-facing documentation see:
  21 /// http://clang.llvm.org/extra/clang-tidy/checks/objc/assert-equals.html
  22 class AssertEquals final : public ClangTidyCheck {
  23 public:
  24   AssertEquals(StringRef Name, ClangTidyContext *Context)
  25       : ClangTidyCheck(Name, Context) {}
  26   bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
  27     return LangOpts.ObjC;
  28   }
  29   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
  30   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
  31 };
  32
  33 } // namespace clang::tidy::objc
  34
  35 #endif // THIRD_PARTY_LLVM_LLVM_PROJECT_CLANG_TOOLS_EXTRA_CLANG_TIDY_OBJC_OBJCASSERTEQUALS_H_