clang-tools 6.0.0

ProTypeConstCastCheck.cpp
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1 //===--- ProTypeConstCastCheck.cpp - clang-tidy----------------------------===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9
10 #include "ProTypeConstCastCheck.h"
11 #include "clang/AST/ASTContext.h"
12 #include "clang/ASTMatchers/ASTMatchFinder.h"
13
14 using namespace clang::ast_matchers;
15
16 namespace clang {
17 namespace tidy {
18 namespace cppcoreguidelines {
19
20 void ProTypeConstCastCheck::registerMatchers(MatchFinder *Finder) {
21 if (!getLangOpts().CPlusPlus)
22 return;
23
24 Finder->addMatcher(cxxConstCastExpr().bind("cast"), this);
25 }
26
27 void ProTypeConstCastCheck::check(const MatchFinder::MatchResult &Result) {
28 const auto *MatchedCast = Result.Nodes.getNodeAs<CXXConstCastExpr>("cast");
29 diag(MatchedCast->getOperatorLoc(), "do not use const_cast");
30 }
31
32 } // namespace cppcoreguidelines
33 } // namespace tidy
34 } // namespace clang
clang::ast_matchers
Definition: ClangTidyDiagnosticConsumer.h:27
clang
Definition: AndroidTidyModule.cpp:28
ProTypeConstCastCheck.h