1 | /* |
2 | Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de) |
3 | Copyright (C) 2001 Dirk Mueller <mueller@kde.org> |
4 | Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com) |
5 | Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. |
6 | |
7 | This library is free software; you can redistribute it and/or |
8 | modify it under the terms of the GNU Library General Public |
9 | License as published by the Free Software Foundation; either |
10 | version 2 of the License, or (at your option) any later version. |
11 | |
12 | This library is distributed in the hope that it will be useful, |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
15 | Library General Public License for more details. |
16 | |
17 | You should have received a copy of the GNU Library General Public License |
18 | along with this library; see the file COPYING.LIB. If not, write to |
19 | the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
20 | Boston, MA 02110-1301, USA. |
21 | |
22 | This class provides all functionality needed for loading images, style sheets and html |
23 | pages from the web. It has a memory cache for these objects. |
24 | */ |
25 | |
26 | #pragma once |
27 | |
28 | #include "CachedResource.h" |
29 | |
30 | namespace WebCore { |
31 | |
32 | class TextResourceDecoder; |
33 | |
34 | class CachedScript final : public CachedResource { |
35 | public: |
36 | CachedScript(CachedResourceRequest&&, const PAL::SessionID&, const CookieJar*); |
37 | virtual ~CachedScript(); |
38 | |
39 | StringView script(); |
40 | unsigned scriptHash(); |
41 | |
42 | private: |
43 | bool mayTryReplaceEncodedData() const final { return true; } |
44 | |
45 | bool shouldIgnoreHTTPStatusCodeErrors() const final; |
46 | |
47 | void setEncoding(const String&) final; |
48 | String encoding() const final; |
49 | const TextResourceDecoder* textResourceDecoder() const final { return m_decoder.get(); } |
50 | void finishLoading(SharedBuffer*) final; |
51 | |
52 | void destroyDecodedData() final; |
53 | |
54 | void setBodyDataFrom(const CachedResource&) final; |
55 | |
56 | String m_script; |
57 | unsigned m_scriptHash { 0 }; |
58 | |
59 | enum DecodingState { NeverDecoded, DataAndDecodedStringHaveSameBytes, DataAndDecodedStringHaveDifferentBytes }; |
60 | DecodingState m_decodingState { NeverDecoded }; |
61 | |
62 | RefPtr<TextResourceDecoder> m_decoder; |
63 | }; |
64 | |
65 | } // namespace WebCore |
66 | |
67 | SPECIALIZE_TYPE_TRAITS_CACHED_RESOURCE(CachedScript, CachedResource::Type::Script) |
68 | |