1 | //===--- UseIntegerSignComparisonCheck.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_MODERNIZE_USEINTEGERSIGNCOMPARISONCHECK_H |
10 | #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USEINTEGERSIGNCOMPARISONCHECK_H |
11 | |
12 | #include "../ClangTidyCheck.h" |
13 | #include "../utils/IncludeInserter.h" |
14 | #include "clang/ASTMatchers/ASTMatchFinder.h" |
15 | |
16 | namespace clang::tidy::modernize { |
17 | |
18 | /// Replace comparisons between signed and unsigned integers with their safe |
19 | /// C++20 ``std::cmp_*`` alternative, if available. |
20 | /// |
21 | /// For the user-facing documentation see: |
22 | /// http://clang.llvm.org/extra/clang-tidy/checks/modernize/use-integer-sign-comparison.html |
23 | class UseIntegerSignComparisonCheck : public ClangTidyCheck { |
24 | public: |
25 | UseIntegerSignComparisonCheck(StringRef Name, ClangTidyContext *Context); |
26 | |
27 | void storeOptions(ClangTidyOptions::OptionMap &Opts) override; |
28 | void registerPPCallbacks(const SourceManager &SM, Preprocessor *PP, |
29 | Preprocessor *ModuleExpanderPP) override; |
30 | void registerMatchers(ast_matchers::MatchFinder *Finder) override; |
31 | void check(const ast_matchers::MatchFinder::MatchResult &Result) override; |
32 | bool isLanguageVersionSupported(const LangOptions &LangOpts) const override { |
33 | return LangOpts.CPlusPlus20 || (LangOpts.CPlusPlus17 && EnableQtSupport); |
34 | } |
35 | |
36 | private: |
37 | utils::IncludeInserter IncludeInserter; |
38 | const bool EnableQtSupport; |
39 | }; |
40 | |
41 | } // namespace clang::tidy::modernize |
42 | |
43 | #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USEINTEGERSIGNCOMPARISONCHECK_H |
44 |