clang-tools 20.0.0git
ProTypeReinterpretCastCheck.cpp
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1//===--- ProTypeReinterpretCastCheck.cpp - clang-tidy----------------------===//
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
10#include "clang/AST/ASTContext.h"
11#include "clang/ASTMatchers/ASTMatchFinder.h"
12
13using namespace clang::ast_matchers;
14
16
18 Finder->addMatcher(cxxReinterpretCastExpr().bind("cast"), this);
19}
20
22 const MatchFinder::MatchResult &Result) {
23 const auto *MatchedCast =
24 Result.Nodes.getNodeAs<CXXReinterpretCastExpr>("cast");
25 diag(MatchedCast->getOperatorLoc(), "do not use reinterpret_cast");
26}
27
28} // namespace clang::tidy::cppcoreguidelines
DiagnosticBuilder diag(SourceLocation Loc, StringRef Description, DiagnosticIDs::Level Level=DiagnosticIDs::Warning)
Add a diagnostic with the check's name.
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.