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

//===--- UndefinedAssignmentChecker.h ---------------------------*- 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 defines UndefinedAssignmentChecker, a builtin check in ExprEngine that
// checks for assigning undefined values.
//
//===----------------------------------------------------------------------===//

#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 UndefinedAssignmentChecker
  : public Checker<check::Bind> { … };
}

void UndefinedAssignmentChecker::checkBind(SVal location, SVal val,
                                           const Stmt *StoreE,
                                           CheckerContext &C) const { … }

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

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