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

//===-- DebugIteratorModeling.cpp ---------------------------------*- 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
//
//===----------------------------------------------------------------------===//
//
// Defines a checker for debugging iterator modeling.
//
//===----------------------------------------------------------------------===//

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

#include "Iterator.h"

usingnamespaceclang;
usingnamespaceento;
usingnamespaceiterator;

namespace {

class DebugIteratorModeling
  : public Checker<eval::Call> { … };

} // namespace

bool DebugIteratorModeling::evalCall(const CallEvent &Call,
                                     CheckerContext &C) const { … }

template <typename Getter>
void DebugIteratorModeling::analyzerIteratorDataField(const CallExpr *CE,
                                                      CheckerContext &C,
                                                      Getter get,
                                                      SVal Default) const { … }

void DebugIteratorModeling::analyzerIteratorPosition(const CallExpr *CE,
                                                     CheckerContext &C) const { … }

void DebugIteratorModeling::analyzerIteratorContainer(const CallExpr *CE,
                                                      CheckerContext &C) const { … }

void DebugIteratorModeling::analyzerIteratorValidity(const CallExpr *CE,
                                                     CheckerContext &C) const { … }

ExplodedNode *DebugIteratorModeling::reportDebugMsg(llvm::StringRef Msg,
                                                    CheckerContext &C) const { … }

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

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