llvm/clang-tools-extra/clang-tidy/bugprone/ParentVirtualCallCheck.cpp

//===--- ParentVirtualCallCheck.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 "ParentVirtualCallCheck.h"
#include "clang/AST/ASTContext.h"
#include "clang/ASTMatchers/ASTMatchFinder.h"
#include "clang/Tooling/FixIt.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallVector.h"
#include <algorithm>
#include <cctype>

usingnamespaceclang::ast_matchers;

namespace clang::tidy::bugprone {

BasesVector;

static bool isParentOf(const CXXRecordDecl &Parent,
                       const CXXRecordDecl &ThisClass) { … }

static BasesVector getParentsByGrandParent(const CXXRecordDecl &GrandParent,
                                           const CXXRecordDecl &ThisClass,
                                           const CXXMethodDecl &MemberDecl) { … }

static std::string getNameAsString(const NamedDecl *Decl) { … }

// Returns E as written in the source code. Used to handle 'using' and
// 'typedef'ed names of grand-parent classes.
static std::string getExprAsString(const clang::Expr &E,
                                   clang::ASTContext &AC) { … }

void ParentVirtualCallCheck::registerMatchers(MatchFinder *Finder) { … }

void ParentVirtualCallCheck::check(const MatchFinder::MatchResult &Result) { … }

} // namespace clang::tidy::bugprone