1//===--- UseStdPrintCheck.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_USESTDPRINTCHECK_H
10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_USESTDPRINTCHECK_H
11
12#include "../ClangTidyCheck.h"
13#include "../utils/IncludeInserter.h"
14
15namespace clang::tidy::modernize {
16/// Convert calls to printf-like functions to std::print and std::println
17///
18/// For the user-facing documentation see:
19/// http://clang.llvm.org/extra/clang-tidy/checks/modernize/use-std-print.html
20class UseStdPrintCheck : public ClangTidyCheck {
21public:
22 UseStdPrintCheck(StringRef Name, ClangTidyContext *Context);
23 bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
24 if (ReplacementPrintFunction == "std::print" ||
25 ReplacementPrintlnFunction == "std::println")
26 return LangOpts.CPlusPlus23;
27 return LangOpts.CPlusPlus;
28 }
29 void registerPPCallbacks(const SourceManager &SM, Preprocessor *PP,
30 Preprocessor *ModuleExpanderPP) override;
31 void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
32 void registerMatchers(ast_matchers::MatchFinder *Finder) override;
33 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
34 std::optional<TraversalKind> getCheckTraversalKind() const override {
35 return TK_IgnoreUnlessSpelledInSource;
36 }
37
38private:
39 Preprocessor *PP;
40 bool StrictMode;
41 std::vector<StringRef> PrintfLikeFunctions;
42 std::vector<StringRef> FprintfLikeFunctions;
43 StringRef ReplacementPrintFunction;
44 StringRef ReplacementPrintlnFunction;
45 utils::IncludeInserter IncludeInserter;
46 std::optional<StringRef> MaybeHeaderToInclude;
47};
48
49} // namespace clang::tidy::modernize
50
51#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_USESTDPRINTCHECK_H
52

source code of clang-tools-extra/clang-tidy/modernize/UseStdPrintCheck.h