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

//===--- UndefinedArraySubscriptChecker.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 UndefinedArraySubscriptChecker, a builtin check in ExprEngine
// that performs checks for undefined array subscripts.
//
//===----------------------------------------------------------------------===//

#include "clang/StaticAnalyzer/Checkers/BuiltinCheckerRegistration.h"
#include "clang/AST/DeclCXX.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 UndefinedArraySubscriptChecker
  : public Checker< check::PreStmt<ArraySubscriptExpr> > { … };
} // end anonymous namespace

void
UndefinedArraySubscriptChecker::checkPreStmt(const ArraySubscriptExpr *A,
                                             CheckerContext &C) const { … }

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

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