]>
Commit | Line | Data |
---|---|---|
1 | /* | |
2 | ******************************************************************************* | |
3 | * Copyright (C) 2010-2014, International Business Machines Corporation and * | |
4 | * others. All Rights Reserved. * | |
5 | ******************************************************************************* | |
6 | */ | |
7 | ||
8 | #ifndef FMTABLEIMP_H | |
9 | #define FMTABLEIMP_H | |
10 | ||
11 | #include "digitlst.h" | |
12 | ||
13 | U_NAMESPACE_BEGIN | |
14 | ||
15 | /** | |
16 | * @internal | |
17 | */ | |
18 | struct FmtStackData { | |
19 | DigitList stackDecimalNum; // 128 | |
20 | //CharString stackDecimalStr; // 64 | |
21 | // ----- | |
22 | // 192 total | |
23 | }; | |
24 | ||
25 | /** | |
26 | * Maximum int64_t value that can be stored in a double without chancing losing precision. | |
27 | * IEEE doubles have 53 bits of mantissa, 10 bits exponent, 1 bit sign. | |
28 | * IBM Mainframes have 56 bits of mantissa, 7 bits of base 16 exponent, 1 bit sign. | |
29 | * Define this constant to the smallest value from those for supported platforms. | |
30 | * @internal | |
31 | */ | |
32 | static const int64_t MAX_INT64_IN_DOUBLE = 0x001FFFFFFFFFFFFFLL; | |
33 | ||
34 | U_NAMESPACE_END | |
35 | ||
36 | #endif |