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

//===--- CloneChecker.cpp - Clone detection 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
//
//===----------------------------------------------------------------------===//
///
/// \file
/// CloneChecker is a checker that reports clones in the current translation
/// unit.
///
//===----------------------------------------------------------------------===//

#include "clang/StaticAnalyzer/Checkers/BuiltinCheckerRegistration.h"
#include "clang/Analysis/CloneDetection.h"
#include "clang/Basic/Diagnostic.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/AnalysisManager.h"
#include "clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h"

usingnamespaceclang;
usingnamespaceento;

namespace {
class CloneChecker
    : public Checker<check::ASTCodeBody, check::EndOfTranslationUnit> { … };
} // end anonymous namespace

void CloneChecker::checkASTCodeBody(const Decl *D, AnalysisManager &Mgr,
                                    BugReporter &BR) const { … }

void CloneChecker::checkEndOfTranslationUnit(const TranslationUnitDecl *TU,
                                             AnalysisManager &Mgr,
                                             BugReporter &BR) const { … }

static PathDiagnosticLocation makeLocation(const StmtSequence &S,
                                           AnalysisManager &Mgr) { … }

void CloneChecker::reportClones(
    BugReporter &BR, AnalysisManager &Mgr,
    std::vector<CloneDetector::CloneGroup> &CloneGroups) const { … }

void CloneChecker::reportSuspiciousClones(
    BugReporter &BR, AnalysisManager &Mgr,
    std::vector<CloneDetector::CloneGroup> &CloneGroups) const { … }

//===----------------------------------------------------------------------===//
// Register CloneChecker
//===----------------------------------------------------------------------===//

void ento::registerCloneChecker(CheckerManager &Mgr) { … }

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