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1 /* | 1 /* |
2 * Copyright (C) 2012 Google Inc. All rights reserved. | 2 * Copyright (C) 2012 Google 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 are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
31 #include "platform/Decimal.h" | 31 #include "platform/Decimal.h" |
32 | 32 |
33 #include "wtf/Allocator.h" | 33 #include "wtf/Allocator.h" |
34 #include "wtf/MathExtras.h" | 34 #include "wtf/MathExtras.h" |
35 #include "wtf/Noncopyable.h" | 35 #include "wtf/Noncopyable.h" |
36 #include "wtf/text/StringBuilder.h" | 36 #include "wtf/text/StringBuilder.h" |
37 | 37 |
| 38 #include <float.h> |
38 #include <algorithm> | 39 #include <algorithm> |
39 #include <float.h> | |
40 | 40 |
41 namespace blink { | 41 namespace blink { |
42 | 42 |
43 namespace DecimalPrivate { | 43 namespace DecimalPrivate { |
44 | 44 |
45 static int const ExponentMax = 1023; | 45 static int const ExponentMax = 1023; |
46 static int const ExponentMin = -1023; | 46 static int const ExponentMin = -1023; |
47 static int const Precision = 18; | 47 static int const Precision = 18; |
48 | 48 |
49 static const uint64_t MaxCoefficient = | 49 static const uint64_t MaxCoefficient = |
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1003 Decimal::EncodedData data = decimal.value(); | 1003 Decimal::EncodedData data = decimal.value(); |
1004 return ostream << "encode(" | 1004 return ostream << "encode(" |
1005 << String::number(data.coefficient()).ascii().data() << ", " | 1005 << String::number(data.coefficient()).ascii().data() << ", " |
1006 << String::number(data.exponent()).ascii().data() << ", " | 1006 << String::number(data.exponent()).ascii().data() << ", " |
1007 << (data.getSign() == Decimal::Negative ? "Negative" | 1007 << (data.getSign() == Decimal::Negative ? "Negative" |
1008 : "Positive") | 1008 : "Positive") |
1009 << ")=" << decimal.toString().ascii().data(); | 1009 << ")=" << decimal.toString().ascii().data(); |
1010 } | 1010 } |
1011 | 1011 |
1012 } // namespace blink | 1012 } // namespace blink |
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