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Side by Side Diff: third_party/WebKit/Source/platform/wtf/MathExtras.h

Issue 2940933003: DO NOT SUBMIT results of new clang-format (Closed)
Patch Set: Created 3 years, 6 months ago
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1 /* 1 /*
2 * Copyright (C) 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved. 2 * Copyright (C) 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without 4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions 5 * modification, are permitted provided that the following conditions
6 * are met: 6 * are met:
7 * 1. Redistributions of source code must retain the above copyright 7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer. 8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright 9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the 10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution. 11 * documentation and/or other materials provided with the distribution.
12 * 12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */ 24 */
25 25
26 #ifndef WTF_MathExtras_h 26 #ifndef WTF_MathExtras_h
27 #define WTF_MathExtras_h 27 #define WTF_MathExtras_h
28 28
29 #include <cmath>
30 #include <cstddef>
31 #include <limits>
29 #include "platform/wtf/Allocator.h" 32 #include "platform/wtf/Allocator.h"
30 #include "platform/wtf/Assertions.h" 33 #include "platform/wtf/Assertions.h"
31 #include "platform/wtf/CPU.h" 34 #include "platform/wtf/CPU.h"
32 #include <cmath>
33 #include <cstddef>
34 #include <limits>
35 35
36 #if COMPILER(MSVC) 36 #if COMPILER(MSVC)
37 // Make math.h behave like other platforms. 37 // Make math.h behave like other platforms.
38 #define _USE_MATH_DEFINES 38 #define _USE_MATH_DEFINES
39 // Even if math.h was already included, including math.h again with 39 // Even if math.h was already included, including math.h again with
40 // _USE_MATH_DEFINES adds the extra defines. 40 // _USE_MATH_DEFINES adds the extra defines.
41 #include <math.h> 41 #include <math.h>
42 #include <stdint.h> 42 #include <stdint.h>
43 #endif 43 #endif
44 44
(...skipping 381 matching lines...) Expand 10 before | Expand all | Expand 10 after
426 if (i >> 2) 426 if (i >> 2)
427 log2 += 2, i >>= 2; 427 log2 += 2, i >>= 2;
428 if (i >> 1) 428 if (i >> 1)
429 log2 += 1; 429 log2 += 1;
430 return log2; 430 return log2;
431 } 431 }
432 432
433 } // namespace WTF 433 } // namespace WTF
434 434
435 #endif // #ifndef WTF_MathExtras_h 435 #endif // #ifndef WTF_MathExtras_h
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