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1 /* | 1 /* |
2 * Copyright (C) 2005, 2006, 2008, 2010, 2013 Apple Inc. All rights reserved. | 2 * Copyright (C) 2005, 2006, 2008, 2010, 2013 Apple Inc. All rights reserved. |
3 * Copyright (C) 2010 Patrick Gansterer <paroga@paroga.com> | 3 * Copyright (C) 2010 Patrick Gansterer <paroga@paroga.com> |
4 * | 4 * |
5 * This library is free software; you can redistribute it and/or | 5 * This library is free software; you can redistribute it and/or |
6 * modify it under the terms of the GNU Library General Public | 6 * modify it under the terms of the GNU Library General Public |
7 * License as published by the Free Software Foundation; either | 7 * License as published by the Free Software Foundation; either |
8 * version 2 of the License, or (at your option) any later version. | 8 * version 2 of the License, or (at your option) any later version. |
9 * | 9 * |
10 * This library is distributed in the hope that it will be useful, | 10 * This library is distributed in the hope that it will be useful, |
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 * Library General Public License for more details. | 13 * Library General Public License for more details. |
14 * | 14 * |
15 * You should have received a copy of the GNU Library General Public License | 15 * You should have received a copy of the GNU Library General Public License |
16 * along with this library; see the file COPYING.LIB. If not, write to | 16 * along with this library; see the file COPYING.LIB. If not, write to |
17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
18 * Boston, MA 02110-1301, USA. | 18 * Boston, MA 02110-1301, USA. |
19 * | 19 * |
20 */ | 20 */ |
21 | 21 |
22 #ifndef WTF_StringHasher_h | 22 #ifndef WTF_StringHasher_h |
23 #define WTF_StringHasher_h | 23 #define WTF_StringHasher_h |
24 | 24 |
25 #include "wtf/Allocator.h" | 25 #include "platform/wtf/Allocator.h" |
26 #include "wtf/text/Unicode.h" | 26 #include "platform/wtf/text/Unicode.h" |
27 | 27 |
28 namespace WTF { | 28 namespace WTF { |
29 | 29 |
30 // Paul Hsieh's SuperFastHash | 30 // Paul Hsieh's SuperFastHash |
31 // http://www.azillionmonkeys.com/qed/hash.html | 31 // http://www.azillionmonkeys.com/qed/hash.html |
32 | 32 |
33 // LChar data is interpreted as Latin-1-encoded (zero extended to 16 bits). | 33 // LChar data is interpreted as Latin-1-encoded (zero extended to 16 bits). |
34 | 34 |
35 // NOTE: The hash computation here must stay in sync with | 35 // NOTE: The hash computation here must stay in sync with |
36 // build/scripts/hasher.py. | 36 // build/scripts/hasher.py. |
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223 unsigned m_hash; | 223 unsigned m_hash; |
224 bool m_hasPendingCharacter; | 224 bool m_hasPendingCharacter; |
225 UChar m_pendingCharacter; | 225 UChar m_pendingCharacter; |
226 }; | 226 }; |
227 | 227 |
228 } // namespace WTF | 228 } // namespace WTF |
229 | 229 |
230 using WTF::StringHasher; | 230 using WTF::StringHasher; |
231 | 231 |
232 #endif // WTF_StringHasher_h | 232 #endif // WTF_StringHasher_h |
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