//== Checker.cpp - Registration mechanism for checkers -----------*- 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 file defines Checker, used to create and register checkers.

//

//===----------------------------------------------------------------------===//

#include "clang/StaticAnalyzer/Core/PathSensitive/ProgramState.h"

#include "clang/StaticAnalyzer/Core/Checker.h"

using namespace clang;

using namespace ento;

int ImplicitNullDerefEvent::Tag;

StringRef CheckerBase::getTagDescription() const {

  return getCheckerName().getName();

}

CheckerNameRef CheckerBase::getCheckerName() const { return Name; }

CheckerProgramPointTag::CheckerProgramPointTag(StringRef CheckerName,

                                               StringRef Msg)

  : SimpleProgramPointTag(CheckerName, Msg) {}

CheckerProgramPointTag::CheckerProgramPointTag(const CheckerBase *Checker,

                                               StringRef Msg)

    : SimpleProgramPointTag(Checker->getCheckerName().getName(), Msg) {}

raw_ostream& clang::ento::operator<<(raw_ostream &Out,

                                     const CheckerBase &Checker) {

  Out << Checker.getCheckerName().getName();

  return Out;

}