| //===--- ProTypeConstCastCheck.cpp - clang-tidy----------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "ProTypeConstCastCheck.h" |
| #include "clang/AST/ASTContext.h" |
| #include "clang/ASTMatchers/ASTMatchFinder.h" |
| |
| using namespace clang::ast_matchers; |
| |
| namespace clang { |
| namespace tidy { |
| namespace cppcoreguidelines { |
| |
| void ProTypeConstCastCheck::registerMatchers(MatchFinder *Finder) { |
| if (!getLangOpts().CPlusPlus) |
| return; |
| |
| Finder->addMatcher(cxxConstCastExpr().bind("cast"), this); |
| } |
| |
| void ProTypeConstCastCheck::check(const MatchFinder::MatchResult &Result) { |
| const auto *MatchedCast = Result.Nodes.getNodeAs<CXXConstCastExpr>("cast"); |
| diag(MatchedCast->getOperatorLoc(), "do not use const_cast"); |
| } |
| |
| } // namespace cppcoreguidelines |
| } // namespace tidy |
| } // namespace clang |