1// Copyright (c) 2013 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "tools/gn/item.h"
6
7#include "base/logging.h"
8
9Item::Item(const Label& label) : label_(label) {
10}
11
12Item::~Item() {
13}
14
15Config* Item::AsConfig() { return NULL; }
16const Config* Item::AsConfig() const { return NULL; }
17Target* Item::AsTarget() { return NULL; }
18const Target* Item::AsTarget() const { return NULL; }
19Toolchain* Item::AsToolchain() { return NULL; }
20const Toolchain* Item::AsToolchain() const { return NULL; }
21
22std::string Item::GetItemTypeName() const {
23  if (AsConfig())
24    return "config";
25  if (AsTarget())
26    return "target";
27  if (AsToolchain())
28    return "toolchain";
29  NOTREACHED();
30  return "this thing that I have no idea what it is";
31}
32