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1 /* | 1 /* |
2 * Copyright (C) 2011, 2012 Apple Inc. All rights reserved. | 2 * Copyright (C) 2011, 2012 Apple Inc. All rights reserved. |
3 * Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). | 3 * Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). |
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 ASCIIFastPath_h | 22 #ifndef ASCIIFastPath_h |
23 #define ASCIIFastPath_h | 23 #define ASCIIFastPath_h |
24 | 24 |
25 #include "wtf/Alignment.h" | 25 #include "platform/wtf/Alignment.h" |
26 #include "wtf/CPU.h" | 26 #include "platform/wtf/CPU.h" |
27 #include "wtf/StdLibExtras.h" | 27 #include "platform/wtf/StdLibExtras.h" |
28 #include "wtf/text/Unicode.h" | 28 #include "platform/wtf/text/Unicode.h" |
29 #include <stdint.h> | 29 #include <stdint.h> |
30 | 30 |
31 #if OS(MACOSX) && (CPU(X86) || CPU(X86_64)) | 31 #if OS(MACOSX) && (CPU(X86) || CPU(X86_64)) |
32 #include <emmintrin.h> | 32 #include <emmintrin.h> |
33 #endif | 33 #endif |
34 | 34 |
35 namespace WTF { | 35 namespace WTF { |
36 | 36 |
37 // Assuming that a pointer is the size of a "machine word", then | 37 // Assuming that a pointer is the size of a "machine word", then |
38 // uintptr_t is an integer type that is also a machine word. | 38 // uintptr_t is an integer type that is also a machine word. |
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174 for (size_t i = 0; i < length; ++i) { | 174 for (size_t i = 0; i < length; ++i) { |
175 DCHECK(!(source[i] & 0xff00)); | 175 DCHECK(!(source[i] & 0xff00)); |
176 destination[i] = static_cast<LChar>(source[i]); | 176 destination[i] = static_cast<LChar>(source[i]); |
177 } | 177 } |
178 #endif | 178 #endif |
179 } | 179 } |
180 | 180 |
181 } // namespace WTF | 181 } // namespace WTF |
182 | 182 |
183 #endif // ASCIIFastPath_h | 183 #endif // ASCIIFastPath_h |
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