clang-tidy/bugprone/SuspiciousStringCompareCheck.h

0001 //===--- SuspiciousStringCompareCheck.h - clang-tidy-------------*- C++ -*-===//
0002 //
0003 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
0004 // See https://llvm.org/LICENSE.txt for license information.
0005 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
0006 //
0007 //===----------------------------------------------------------------------===//
0008
0009 #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_SUSPICIOUSSTRINGCOMPARECHECK_H
0010 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_SUSPICIOUSSTRINGCOMPARECHECK_H
0011
0012 #include "../ClangTidyCheck.h"
0013
0014 namespace clang::tidy::bugprone {
0015
0016 /// Find suspicious calls to string compare functions.
0017 ///
0018 /// For the user-facing documentation see:
0019 /// http://clang.llvm.org/extra/clang-tidy/checks/bugprone/suspicious-string-compare.html
0020 class SuspiciousStringCompareCheck : public ClangTidyCheck {
0021 public:
0022   SuspiciousStringCompareCheck(StringRef Name, ClangTidyContext *Context);
0023   void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
0024   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
0025   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
0026
0027 private:
0028   const bool WarnOnImplicitComparison;
0029   const bool WarnOnLogicalNotComparison;
0030   const StringRef StringCompareLikeFunctions;
0031 };
0032
0033 } // namespace clang::tidy::bugprone
0034
0035 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_SUSPICIOUSSTRINGCOMPARECHECK_H