| //===--- DeprecatedHeadersCheck.h - clang-tidy-------------------*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_C_HEADERS_TO_CXX_H |
| #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_C_HEADERS_TO_CXX_H |
| |
| #include "../ClangTidyCheck.h" |
| |
| namespace clang::tidy::modernize { |
| |
| /// This check replaces deprecated C library headers with their C++ STL |
| /// alternatives. |
| /// |
| /// Before: |
| /// ~~~{.cpp} |
| /// #include <header.h> |
| /// ~~~ |
| /// |
| /// After: |
| /// ~~~{.cpp} |
| /// #include <cheader> |
| /// ~~~ |
| /// |
| /// Example: ``<stdio.h> => <cstdio>`` |
| /// |
| /// For the user-facing documentation see: |
| /// http://clang.llvm.org/extra/clang-tidy/checks/modernize/deprecated-headers.html |
| class DeprecatedHeadersCheck : public ClangTidyCheck { |
| public: |
| DeprecatedHeadersCheck(StringRef Name, ClangTidyContext *Context); |
| bool isLanguageVersionSupported(const LangOptions &LangOpts) const override { |
| return LangOpts.CPlusPlus; |
| } |
| void storeOptions(ClangTidyOptions::OptionMap &Opts) override; |
| void registerPPCallbacks(const SourceManager &SM, Preprocessor *PP, |
| Preprocessor *ModuleExpanderPP) override; |
| void registerMatchers(ast_matchers::MatchFinder *Finder) override; |
| void onEndOfTranslationUnit() override; |
| void check(const ast_matchers::MatchFinder::MatchResult &Result) override; |
| |
| struct IncludeMarker { |
| std::string Replacement; |
| StringRef FileName; |
| SourceRange ReplacementRange; |
| SourceLocation DiagLoc; |
| }; |
| |
| private: |
| std::vector<IncludeMarker> IncludesToBeProcessed; |
| bool CheckHeaderFile; |
| }; |
| |
| } // namespace clang::tidy::modernize |
| |
| #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_C_HEADERS_TO_CXX_H |