1 // Copyright (C) 2016 and later: Unicode, Inc. and others.
2 // License & terms of use: http://www.unicode.org/copyright.html
4 *******************************************************************************
5 * Copyright (C) 2010-2014, International Business Machines Corporation and *
6 * others. All Rights Reserved. *
7 *******************************************************************************
21 DigitList stackDecimalNum; // 128
22 //CharString stackDecimalStr; // 64
28 * Maximum int64_t value that can be stored in a double without chancing losing precision.
29 * IEEE doubles have 53 bits of mantissa, 10 bits exponent, 1 bit sign.
30 * IBM Mainframes have 56 bits of mantissa, 7 bits of base 16 exponent, 1 bit sign.
31 * Define this constant to the smallest value from those for supported platforms.
34 static const int64_t MAX_INT64_IN_DOUBLE = 0x001FFFFFFFFFFFFFLL;