projects / apple / icu.git / blame
| Commit | Line | Data |
|---|---|---|
| f3c0d7a5 A |
1 | // © 2016 and later: Unicode, Inc. and others. |
| 2 | // License & terms of use: http://www.unicode.org/copyright.html | |
| 51004dcb A |
3 | /* |
| 4 | ******************************************************************************* | |
| b331163b | 5 | * Copyright (C) 2010-2014, International Business Machines Corporation and * |
| 51004dcb A |
6 | * others. All Rights Reserved. * |
| 7 | ******************************************************************************* | |
| 8 | */ | |
| 9 | ||
| 10 | #ifndef FMTABLEIMP_H | |
| 11 | #define FMTABLEIMP_H | |
| 12 | ||
| 3d1f044b | 13 | #include "number_decimalquantity.h" |
| b331163b | 14 | |
| f3c0d7a5 A |
15 | #if !UCONFIG_NO_FORMATTING |
| 16 | ||
| b331163b | 17 | U_NAMESPACE_BEGIN |
| 51004dcb | 18 | |
| b331163b A |
19 | /** |
| 20 | * Maximum int64_t value that can be stored in a double without chancing losing precision. | |
| 21 | * IEEE doubles have 53 bits of mantissa, 10 bits exponent, 1 bit sign. | |
| 22 | * IBM Mainframes have 56 bits of mantissa, 7 bits of base 16 exponent, 1 bit sign. | |
| 23 | * Define this constant to the smallest value from those for supported platforms. | |
| 24 | * @internal | |
| 25 | */ | |
| 26 | static const int64_t MAX_INT64_IN_DOUBLE = 0x001FFFFFFFFFFFFFLL; | |
| 51004dcb | 27 | |
| b331163b | 28 | U_NAMESPACE_END |
| 51004dcb | 29 | |
| f3c0d7a5 | 30 | #endif // #if !UCONFIG_NO_FORMATTING |
| 51004dcb | 31 | #endif |