llvm/clang/lib/StaticAnalyzer/Checkers/FixedAddressChecker.cpp

//=== FixedAddressChecker.cpp - Fixed address usage checker ----*- 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
//
//===----------------------------------------------------------------------===//
//
// This files defines FixedAddressChecker, a builtin checker that checks for
// assignment of a fixed address to a pointer.
// This check corresponds to CWE-587.
//
//===----------------------------------------------------------------------===//

#include "clang/StaticAnalyzer/Checkers/BuiltinCheckerRegistration.h"
#include "clang/StaticAnalyzer/Core/BugReporter/BugType.h"
#include "clang/StaticAnalyzer/Core/Checker.h"
#include "clang/StaticAnalyzer/Core/CheckerManager.h"
#include "clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h"

usingnamespaceclang;
usingnamespaceento;

namespace {
class FixedAddressChecker
  : public Checker< check::PreStmt<BinaryOperator> > { … };
}

void FixedAddressChecker::checkPreStmt(const BinaryOperator *B,
                                       CheckerContext &C) const { … }

void ento::registerFixedAddressChecker(CheckerManager &mgr) { … }

bool ento::shouldRegisterFixedAddressChecker(const CheckerManager &mgr) { … }