charconv/detail/significand_tables.hpp

0001 // Copyright 2020-2023 Daniel Lemire
0002 // Copyright 2023 Matt Borland
0003 // Distributed under the Boost Software License, Version 1.0.
0004 // https://www.boost.org/LICENSE_1_0.txt
0005
0006 #ifndef BOOST_CHARCONV_DETAIL_SIGNIFICAND_TABLES_HPP
0007 #define BOOST_CHARCONV_DETAIL_SIGNIFICAND_TABLES_HPP
0008
0009 #include <boost/charconv/detail/config.hpp>
0010 #include <cstdint>
0011
0012 // The significand of a floating point number is often referred to as the mantissa.
0013 // Using the term mantissa is discouraged by IEEE 1516
0014
0015 namespace boost { namespace charconv { namespace detail {
0016
0017     // The significands of powers of ten from -308 to 308, extended out to sixty four
0018     // bits. The array contains the powers of ten approximated
0019     // as a 64-bit significand. It goes from 10^BOOST_CHARCONV_FASTFLOAT_SMALLEST_POWER to
0020     // 10^BOOST_CHARCONV_FASTFLOAT_LARGEST_POWER (inclusively).
0021     // The significand is truncated, and never rounded up.
0022     // Uses about 5KB.
0023
0024 #if (!defined(BOOST_MSVC) || BOOST_MSVC != 1900)
0025 template <bool b>
0026 struct significand_template
0027 #else
0028 struct significands_table
0029 #endif
0030 {
0031     static constexpr std::uint64_t significand_64[] = {
0032             0xa5ced43b7e3e9188, 0xcf42894a5dce35ea,
0033             0x818995ce7aa0e1b2, 0xa1ebfb4219491a1f,
0034             0xca66fa129f9b60a6, 0xfd00b897478238d0,
0035             0x9e20735e8cb16382, 0xc5a890362fddbc62,
0036             0xf712b443bbd52b7b, 0x9a6bb0aa55653b2d,
0037             0xc1069cd4eabe89f8, 0xf148440a256e2c76,
0038             0x96cd2a865764dbca, 0xbc807527ed3e12bc,
0039             0xeba09271e88d976b, 0x93445b8731587ea3,
0040             0xb8157268fdae9e4c, 0xe61acf033d1a45df,
0041             0x8fd0c16206306bab, 0xb3c4f1ba87bc8696,
0042             0xe0b62e2929aba83c, 0x8c71dcd9ba0b4925,
0043             0xaf8e5410288e1b6f, 0xdb71e91432b1a24a,
0044             0x892731ac9faf056e, 0xab70fe17c79ac6ca,
0045             0xd64d3d9db981787d, 0x85f0468293f0eb4e,
0046             0xa76c582338ed2621, 0xd1476e2c07286faa,
0047             0x82cca4db847945ca, 0xa37fce126597973c,
0048             0xcc5fc196fefd7d0c, 0xff77b1fcbebcdc4f,
0049             0x9faacf3df73609b1, 0xc795830d75038c1d,
0050             0xf97ae3d0d2446f25, 0x9becce62836ac577,
0051             0xc2e801fb244576d5, 0xf3a20279ed56d48a,
0052             0x9845418c345644d6, 0xbe5691ef416bd60c,
0053             0xedec366b11c6cb8f, 0x94b3a202eb1c3f39,
0054             0xb9e08a83a5e34f07, 0xe858ad248f5c22c9,
0055             0x91376c36d99995be, 0xb58547448ffffb2d,
0056             0xe2e69915b3fff9f9, 0x8dd01fad907ffc3b,
0057             0xb1442798f49ffb4a, 0xdd95317f31c7fa1d,
0058             0x8a7d3eef7f1cfc52, 0xad1c8eab5ee43b66,
0059             0xd863b256369d4a40, 0x873e4f75e2224e68,
0060             0xa90de3535aaae202, 0xd3515c2831559a83,
0061             0x8412d9991ed58091, 0xa5178fff668ae0b6,
0062             0xce5d73ff402d98e3, 0x80fa687f881c7f8e,
0063             0xa139029f6a239f72, 0xc987434744ac874e,
0064             0xfbe9141915d7a922, 0x9d71ac8fada6c9b5,
0065             0xc4ce17b399107c22, 0xf6019da07f549b2b,
0066             0x99c102844f94e0fb, 0xc0314325637a1939,
0067             0xf03d93eebc589f88, 0x96267c7535b763b5,
0068             0xbbb01b9283253ca2, 0xea9c227723ee8bcb,
0069             0x92a1958a7675175f, 0xb749faed14125d36,
0070             0xe51c79a85916f484, 0x8f31cc0937ae58d2,
0071             0xb2fe3f0b8599ef07, 0xdfbdcece67006ac9,
0072             0x8bd6a141006042bd, 0xaecc49914078536d,
0073             0xda7f5bf590966848, 0x888f99797a5e012d,
0074             0xaab37fd7d8f58178, 0xd5605fcdcf32e1d6,
0075             0x855c3be0a17fcd26, 0xa6b34ad8c9dfc06f,
0076             0xd0601d8efc57b08b, 0x823c12795db6ce57,
0077             0xa2cb1717b52481ed, 0xcb7ddcdda26da268,
0078             0xfe5d54150b090b02, 0x9efa548d26e5a6e1,
0079             0xc6b8e9b0709f109a, 0xf867241c8cc6d4c0,
0080             0x9b407691d7fc44f8, 0xc21094364dfb5636,
0081             0xf294b943e17a2bc4, 0x979cf3ca6cec5b5a,
0082             0xbd8430bd08277231, 0xece53cec4a314ebd,
0083             0x940f4613ae5ed136, 0xb913179899f68584,
0084             0xe757dd7ec07426e5, 0x9096ea6f3848984f,
0085             0xb4bca50b065abe63, 0xe1ebce4dc7f16dfb,
0086             0x8d3360f09cf6e4bd, 0xb080392cc4349dec,
0087             0xdca04777f541c567, 0x89e42caaf9491b60,
0088             0xac5d37d5b79b6239, 0xd77485cb25823ac7,
0089             0x86a8d39ef77164bc, 0xa8530886b54dbdeb,
0090             0xd267caa862a12d66, 0x8380dea93da4bc60,
0091             0xa46116538d0deb78, 0xcd795be870516656,
0092             0x806bd9714632dff6, 0xa086cfcd97bf97f3,
0093             0xc8a883c0fdaf7df0, 0xfad2a4b13d1b5d6c,
0094             0x9cc3a6eec6311a63, 0xc3f490aa77bd60fc,
0095             0xf4f1b4d515acb93b, 0x991711052d8bf3c5,
0096             0xbf5cd54678eef0b6, 0xef340a98172aace4,
0097             0x9580869f0e7aac0e, 0xbae0a846d2195712,
0098             0xe998d258869facd7, 0x91ff83775423cc06,
0099             0xb67f6455292cbf08, 0xe41f3d6a7377eeca,
0100             0x8e938662882af53e, 0xb23867fb2a35b28d,
0101             0xdec681f9f4c31f31, 0x8b3c113c38f9f37e,
0102             0xae0b158b4738705e, 0xd98ddaee19068c76,
0103             0x87f8a8d4cfa417c9, 0xa9f6d30a038d1dbc,
0104             0xd47487cc8470652b, 0x84c8d4dfd2c63f3b,
0105             0xa5fb0a17c777cf09, 0xcf79cc9db955c2cc,
0106             0x81ac1fe293d599bf, 0xa21727db38cb002f,
0107             0xca9cf1d206fdc03b, 0xfd442e4688bd304a,
0108             0x9e4a9cec15763e2e, 0xc5dd44271ad3cdba,
0109             0xf7549530e188c128, 0x9a94dd3e8cf578b9,
0110             0xc13a148e3032d6e7, 0xf18899b1bc3f8ca1,
0111             0x96f5600f15a7b7e5, 0xbcb2b812db11a5de,
0112             0xebdf661791d60f56, 0x936b9fcebb25c995,
0113             0xb84687c269ef3bfb, 0xe65829b3046b0afa,
0114             0x8ff71a0fe2c2e6dc, 0xb3f4e093db73a093,
0115             0xe0f218b8d25088b8, 0x8c974f7383725573,
0116             0xafbd2350644eeacf, 0xdbac6c247d62a583,
0117             0x894bc396ce5da772, 0xab9eb47c81f5114f,
0118             0xd686619ba27255a2, 0x8613fd0145877585,
0119             0xa798fc4196e952e7, 0xd17f3b51fca3a7a0,
0120             0x82ef85133de648c4, 0xa3ab66580d5fdaf5,
0121             0xcc963fee10b7d1b3, 0xffbbcfe994e5c61f,
0122             0x9fd561f1fd0f9bd3, 0xc7caba6e7c5382c8,
0123             0xf9bd690a1b68637b, 0x9c1661a651213e2d,
0124             0xc31bfa0fe5698db8, 0xf3e2f893dec3f126,
0125             0x986ddb5c6b3a76b7, 0xbe89523386091465,
0126             0xee2ba6c0678b597f, 0x94db483840b717ef,
0127             0xba121a4650e4ddeb, 0xe896a0d7e51e1566,
0128             0x915e2486ef32cd60, 0xb5b5ada8aaff80b8,
0129             0xe3231912d5bf60e6, 0x8df5efabc5979c8f,
0130             0xb1736b96b6fd83b3, 0xddd0467c64bce4a0,
0131             0x8aa22c0dbef60ee4, 0xad4ab7112eb3929d,
0132             0xd89d64d57a607744, 0x87625f056c7c4a8b,
0133             0xa93af6c6c79b5d2d, 0xd389b47879823479,
0134             0x843610cb4bf160cb, 0xa54394fe1eedb8fe,
0135             0xce947a3da6a9273e, 0x811ccc668829b887,
0136             0xa163ff802a3426a8, 0xc9bcff6034c13052,
0137             0xfc2c3f3841f17c67, 0x9d9ba7832936edc0,
0138             0xc5029163f384a931, 0xf64335bcf065d37d,
0139             0x99ea0196163fa42e, 0xc06481fb9bcf8d39,
0140             0xf07da27a82c37088, 0x964e858c91ba2655,
0141             0xbbe226efb628afea, 0xeadab0aba3b2dbe5,
0142             0x92c8ae6b464fc96f, 0xb77ada0617e3bbcb,
0143             0xe55990879ddcaabd, 0x8f57fa54c2a9eab6,
0144             0xb32df8e9f3546564, 0xdff9772470297ebd,
0145             0x8bfbea76c619ef36, 0xaefae51477a06b03,
0146             0xdab99e59958885c4, 0x88b402f7fd75539b,
0147             0xaae103b5fcd2a881, 0xd59944a37c0752a2,
0148             0x857fcae62d8493a5, 0xa6dfbd9fb8e5b88e,
0149             0xd097ad07a71f26b2, 0x825ecc24c873782f,
0150             0xa2f67f2dfa90563b, 0xcbb41ef979346bca,
0151             0xfea126b7d78186bc, 0x9f24b832e6b0f436,
0152             0xc6ede63fa05d3143, 0xf8a95fcf88747d94,
0153             0x9b69dbe1b548ce7c, 0xc24452da229b021b,
0154             0xf2d56790ab41c2a2, 0x97c560ba6b0919a5,
0155             0xbdb6b8e905cb600f, 0xed246723473e3813,
0156             0x9436c0760c86e30b, 0xb94470938fa89bce,
0157             0xe7958cb87392c2c2, 0x90bd77f3483bb9b9,
0158             0xb4ecd5f01a4aa828, 0xe2280b6c20dd5232,
0159             0x8d590723948a535f, 0xb0af48ec79ace837,
0160             0xdcdb1b2798182244, 0x8a08f0f8bf0f156b,
0161             0xac8b2d36eed2dac5, 0xd7adf884aa879177,
0162             0x86ccbb52ea94baea, 0xa87fea27a539e9a5,
0163             0xd29fe4b18e88640e, 0x83a3eeeef9153e89,
0164             0xa48ceaaab75a8e2b, 0xcdb02555653131b6,
0165             0x808e17555f3ebf11, 0xa0b19d2ab70e6ed6,
0166             0xc8de047564d20a8b, 0xfb158592be068d2e,
0167             0x9ced737bb6c4183d, 0xc428d05aa4751e4c,
0168             0xf53304714d9265df, 0x993fe2c6d07b7fab,
0169             0xbf8fdb78849a5f96, 0xef73d256a5c0f77c,
0170             0x95a8637627989aad, 0xbb127c53b17ec159,
0171             0xe9d71b689dde71af, 0x9226712162ab070d,
0172             0xb6b00d69bb55c8d1, 0xe45c10c42a2b3b05,
0173             0x8eb98a7a9a5b04e3, 0xb267ed1940f1c61c,
0174             0xdf01e85f912e37a3, 0x8b61313bbabce2c6,
0175             0xae397d8aa96c1b77, 0xd9c7dced53c72255,
0176             0x881cea14545c7575, 0xaa242499697392d2,
0177             0xd4ad2dbfc3d07787, 0x84ec3c97da624ab4,
0178             0xa6274bbdd0fadd61, 0xcfb11ead453994ba,
0179             0x81ceb32c4b43fcf4, 0xa2425ff75e14fc31,
0180             0xcad2f7f5359a3b3e, 0xfd87b5f28300ca0d,
0181             0x9e74d1b791e07e48, 0xc612062576589dda,
0182             0xf79687aed3eec551, 0x9abe14cd44753b52,
0183             0xc16d9a0095928a27, 0xf1c90080baf72cb1,
0184             0x971da05074da7bee, 0xbce5086492111aea,
0185             0xec1e4a7db69561a5, 0x9392ee8e921d5d07,
0186             0xb877aa3236a4b449, 0xe69594bec44de15b,
0187             0x901d7cf73ab0acd9, 0xb424dc35095cd80f,
0188             0xe12e13424bb40e13, 0x8cbccc096f5088cb,
0189             0xafebff0bcb24aafe, 0xdbe6fecebdedd5be,
0190             0x89705f4136b4a597, 0xabcc77118461cefc,
0191             0xd6bf94d5e57a42bc, 0x8637bd05af6c69b5,
0192             0xa7c5ac471b478423, 0xd1b71758e219652b,
0193             0x83126e978d4fdf3b, 0xa3d70a3d70a3d70a,
0194             0xcccccccccccccccc, 0x8000000000000000,
0195             0xa000000000000000, 0xc800000000000000,
0196             0xfa00000000000000, 0x9c40000000000000,
0197             0xc350000000000000, 0xf424000000000000,
0198             0x9896800000000000, 0xbebc200000000000,
0199             0xee6b280000000000, 0x9502f90000000000,
0200             0xba43b74000000000, 0xe8d4a51000000000,
0201             0x9184e72a00000000, 0xb5e620f480000000,
0202             0xe35fa931a0000000, 0x8e1bc9bf04000000,
0203             0xb1a2bc2ec5000000, 0xde0b6b3a76400000,
0204             0x8ac7230489e80000, 0xad78ebc5ac620000,
0205             0xd8d726b7177a8000, 0x878678326eac9000,
0206             0xa968163f0a57b400, 0xd3c21bcecceda100,
0207             0x84595161401484a0, 0xa56fa5b99019a5c8,
0208             0xcecb8f27f4200f3a, 0x813f3978f8940984,
0209             0xa18f07d736b90be5, 0xc9f2c9cd04674ede,
0210             0xfc6f7c4045812296, 0x9dc5ada82b70b59d,
0211             0xc5371912364ce305, 0xf684df56c3e01bc6,
0212             0x9a130b963a6c115c, 0xc097ce7bc90715b3,
0213             0xf0bdc21abb48db20, 0x96769950b50d88f4,
0214             0xbc143fa4e250eb31, 0xeb194f8e1ae525fd,
0215             0x92efd1b8d0cf37be, 0xb7abc627050305ad,
0216             0xe596b7b0c643c719, 0x8f7e32ce7bea5c6f,
0217             0xb35dbf821ae4f38b, 0xe0352f62a19e306e,
0218             0x8c213d9da502de45, 0xaf298d050e4395d6,
0219             0xdaf3f04651d47b4c, 0x88d8762bf324cd0f,
0220             0xab0e93b6efee0053, 0xd5d238a4abe98068,
0221             0x85a36366eb71f041, 0xa70c3c40a64e6c51,
0222             0xd0cf4b50cfe20765, 0x82818f1281ed449f,
0223             0xa321f2d7226895c7, 0xcbea6f8ceb02bb39,
0224             0xfee50b7025c36a08, 0x9f4f2726179a2245,
0225             0xc722f0ef9d80aad6, 0xf8ebad2b84e0d58b,
0226             0x9b934c3b330c8577, 0xc2781f49ffcfa6d5,
0227             0xf316271c7fc3908a, 0x97edd871cfda3a56,
0228             0xbde94e8e43d0c8ec, 0xed63a231d4c4fb27,
0229             0x945e455f24fb1cf8, 0xb975d6b6ee39e436,
0230             0xe7d34c64a9c85d44, 0x90e40fbeea1d3a4a,
0231             0xb51d13aea4a488dd, 0xe264589a4dcdab14,
0232             0x8d7eb76070a08aec, 0xb0de65388cc8ada8,
0233             0xdd15fe86affad912, 0x8a2dbf142dfcc7ab,
0234             0xacb92ed9397bf996, 0xd7e77a8f87daf7fb,
0235             0x86f0ac99b4e8dafd, 0xa8acd7c0222311bc,
0236             0xd2d80db02aabd62b, 0x83c7088e1aab65db,
0237             0xa4b8cab1a1563f52, 0xcde6fd5e09abcf26,
0238             0x80b05e5ac60b6178, 0xa0dc75f1778e39d6,
0239             0xc913936dd571c84c, 0xfb5878494ace3a5f,
0240             0x9d174b2dcec0e47b, 0xc45d1df942711d9a,
0241             0xf5746577930d6500, 0x9968bf6abbe85f20,
0242             0xbfc2ef456ae276e8, 0xefb3ab16c59b14a2,
0243             0x95d04aee3b80ece5, 0xbb445da9ca61281f,
0244             0xea1575143cf97226, 0x924d692ca61be758,
0245             0xb6e0c377cfa2e12e, 0xe498f455c38b997a,
0246             0x8edf98b59a373fec, 0xb2977ee300c50fe7,
0247             0xdf3d5e9bc0f653e1, 0x8b865b215899f46c,
0248             0xae67f1e9aec07187, 0xda01ee641a708de9,
0249             0x884134fe908658b2, 0xaa51823e34a7eede,
0250             0xd4e5e2cdc1d1ea96, 0x850fadc09923329e,
0251             0xa6539930bf6bff45, 0xcfe87f7cef46ff16,
0252             0x81f14fae158c5f6e, 0xa26da3999aef7749,
0253             0xcb090c8001ab551c, 0xfdcb4fa002162a63,
0254             0x9e9f11c4014dda7e, 0xc646d63501a1511d,
0255             0xf7d88bc24209a565, 0x9ae757596946075f,
0256             0xc1a12d2fc3978937, 0xf209787bb47d6b84,
0257             0x9745eb4d50ce6332, 0xbd176620a501fbff,
0258             0xec5d3fa8ce427aff, 0x93ba47c980e98cdf,
0259             0xb8a8d9bbe123f017, 0xe6d3102ad96cec1d,
0260             0x9043ea1ac7e41392, 0xb454e4a179dd1877,
0261             0xe16a1dc9d8545e94, 0x8ce2529e2734bb1d,
0262             0xb01ae745b101e9e4, 0xdc21a1171d42645d,
0263             0x899504ae72497eba, 0xabfa45da0edbde69,
0264             0xd6f8d7509292d603, 0x865b86925b9bc5c2,
0265             0xa7f26836f282b732, 0xd1ef0244af2364ff,
0266             0x8335616aed761f1f, 0xa402b9c5a8d3a6e7,
0267             0xcd036837130890a1, 0x802221226be55a64,
0268             0xa02aa96b06deb0fd, 0xc83553c5c8965d3d,
0269             0xfa42a8b73abbf48c, 0x9c69a97284b578d7,
0270             0xc38413cf25e2d70d, 0xf46518c2ef5b8cd1,
0271             0x98bf2f79d5993802, 0xbeeefb584aff8603,
0272             0xeeaaba2e5dbf6784, 0x952ab45cfa97a0b2,
0273             0xba756174393d88df, 0xe912b9d1478ceb17,
0274             0x91abb422ccb812ee, 0xb616a12b7fe617aa,
0275             0xe39c49765fdf9d94, 0x8e41ade9fbebc27d,
0276             0xb1d219647ae6b31c, 0xde469fbd99a05fe3,
0277             0x8aec23d680043bee, 0xada72ccc20054ae9,
0278             0xd910f7ff28069da4, 0x87aa9aff79042286,
0279             0xa99541bf57452b28, 0xd3fa922f2d1675f2,
0280             0x847c9b5d7c2e09b7, 0xa59bc234db398c25,
0281             0xcf02b2c21207ef2e, 0x8161afb94b44f57d,
0282             0xa1ba1ba79e1632dc, 0xca28a291859bbf93,
0283             0xfcb2cb35e702af78, 0x9defbf01b061adab,
0284             0xc56baec21c7a1916, 0xf6c69a72a3989f5b,
0285             0x9a3c2087a63f6399, 0xc0cb28a98fcf3c7f,
0286             0xf0fdf2d3f3c30b9f, 0x969eb7c47859e743,
0287             0xbc4665b596706114, 0xeb57ff22fc0c7959,
0288             0x9316ff75dd87cbd8, 0xb7dcbf5354e9bece,
0289             0xe5d3ef282a242e81, 0x8fa475791a569d10,
0290             0xb38d92d760ec4455, 0xe070f78d3927556a,
0291             0x8c469ab843b89562, 0xaf58416654a6babb,
0292             0xdb2e51bfe9d0696a, 0x88fcf317f22241e2,
0293             0xab3c2fddeeaad25a, 0xd60b3bd56a5586f1,
0294             0x85c7056562757456, 0xa738c6bebb12d16c,
0295             0xd106f86e69d785c7, 0x82a45b450226b39c,
0296             0xa34d721642b06084, 0xcc20ce9bd35c78a5,
0297             0xff290242c83396ce, 0x9f79a169bd203e41,
0298             0xc75809c42c684dd1, 0xf92e0c3537826145,
0299             0x9bbcc7a142b17ccb, 0xc2abf989935ddbfe,
0300             0xf356f7ebf83552fe, 0x98165af37b2153de,
0301             0xbe1bf1b059e9a8d6, 0xeda2ee1c7064130c,
0302             0x9485d4d1c63e8be7, 0xb9a74a0637ce2ee1,
0303             0xe8111c87c5c1ba99, 0x910ab1d4db9914a0,
0304             0xb54d5e4a127f59c8, 0xe2a0b5dc971f303a,
0305             0x8da471a9de737e24, 0xb10d8e1456105dad,
0306             0xdd50f1996b947518, 0x8a5296ffe33cc92f,
0307             0xace73cbfdc0bfb7b, 0xd8210befd30efa5a,
0308             0x8714a775e3e95c78, 0xa8d9d1535ce3b396,
0309             0xd31045a8341ca07c, 0x83ea2b892091e44d,
0310             0xa4e4b66b68b65d60, 0xce1de40642e3f4b9,
0311             0x80d2ae83e9ce78f3, 0xa1075a24e4421730,
0312             0xc94930ae1d529cfc, 0xfb9b7cd9a4a7443c,
0313             0x9d412e0806e88aa5, 0xc491798a08a2ad4e,
0314             0xf5b5d7ec8acb58a2, 0x9991a6f3d6bf1765,
0315             0xbff610b0cc6edd3f, 0xeff394dcff8a948e,
0316             0x95f83d0a1fb69cd9, 0xbb764c4ca7a4440f,
0317             0xea53df5fd18d5513, 0x92746b9be2f8552c,
0318             0xb7118682dbb66a77, 0xe4d5e82392a40515,
0319             0x8f05b1163ba6832d, 0xb2c71d5bca9023f8,
0320             0xdf78e4b2bd342cf6, 0x8bab8eefb6409c1a,
0321             0xae9672aba3d0c320, 0xda3c0f568cc4f3e8,
0322             0x8865899617fb1871, 0xaa7eebfb9df9de8d,
0323             0xd51ea6fa85785631, 0x8533285c936b35de,
0324             0xa67ff273b8460356, 0xd01fef10a657842c,
0325             0x8213f56a67f6b29b, 0xa298f2c501f45f42,
0326             0xcb3f2f7642717713, 0xfe0efb53d30dd4d7,
0327             0x9ec95d1463e8a506, 0xc67bb4597ce2ce48,
0328             0xf81aa16fdc1b81da, 0x9b10a4e5e9913128,
0329             0xc1d4ce1f63f57d72, 0xf24a01a73cf2dccf,
0330             0x976e41088617ca01, 0xbd49d14aa79dbc82,
0331             0xec9c459d51852ba2, 0x93e1ab8252f33b45,
0332             0xb8da1662e7b00a17, 0xe7109bfba19c0c9d,
0333             0x906a617d450187e2, 0xb484f9dc9641e9da,
0334             0xe1a63853bbd26451, 0x8d07e33455637eb2,
0335             0xb049dc016abc5e5f, 0xdc5c5301c56b75f7,
0336             0x89b9b3e11b6329ba, 0xac2820d9623bf429,
0337             0xd732290fbacaf133, 0x867f59a9d4bed6c0,
0338             0xa81f301449ee8c70, 0xd226fc195c6a2f8c,
0339             0x83585d8fd9c25db7, 0xa42e74f3d032f525,
0340             0xcd3a1230c43fb26f, 0x80444b5e7aa7cf85,
0341             0xa0555e361951c366, 0xc86ab5c39fa63440,
0342             0xfa856334878fc150, 0x9c935e00d4b9d8d2,
0343             0xc3b8358109e84f07, 0xf4a642e14c6262c8,
0344             0x98e7e9cccfbd7dbd, 0xbf21e44003acdd2c,
0345             0xeeea5d5004981478, 0x95527a5202df0ccb,
0346             0xbaa718e68396cffd, 0xe950df20247c83fd,
0347             0x91d28b7416cdd27e, 0xb6472e511c81471d,
0348             0xe3d8f9e563a198e5, 0x8e679c2f5e44ff8f
0349     };
0350
0351     // A complement to significand_64
0352     // complete to a 128-bit significand.
0353     // Uses about 5KB but is rarely accessed.
0354     static constexpr std::uint64_t significand_128[] = {
0355             0x419ea3bd35385e2d, 0x52064cac828675b9,
0356             0x7343efebd1940993, 0x1014ebe6c5f90bf8,
0357             0xd41a26e077774ef6, 0x8920b098955522b4,
0358             0x55b46e5f5d5535b0, 0xeb2189f734aa831d,
0359             0xa5e9ec7501d523e4, 0x47b233c92125366e,
0360             0x999ec0bb696e840a, 0xc00670ea43ca250d,
0361             0x380406926a5e5728, 0xc605083704f5ecf2,
0362             0xf7864a44c633682e, 0x7ab3ee6afbe0211d,
0363             0x5960ea05bad82964, 0x6fb92487298e33bd,
0364             0xa5d3b6d479f8e056, 0x8f48a4899877186c,
0365             0x331acdabfe94de87, 0x9ff0c08b7f1d0b14,
0366             0x7ecf0ae5ee44dd9, 0xc9e82cd9f69d6150,
0367             0xbe311c083a225cd2, 0x6dbd630a48aaf406,
0368             0x92cbbccdad5b108, 0x25bbf56008c58ea5,
0369             0xaf2af2b80af6f24e, 0x1af5af660db4aee1,
0370             0x50d98d9fc890ed4d, 0xe50ff107bab528a0,
0371             0x1e53ed49a96272c8, 0x25e8e89c13bb0f7a,
0372             0x77b191618c54e9ac, 0xd59df5b9ef6a2417,
0373             0x4b0573286b44ad1d, 0x4ee367f9430aec32,
0374             0x229c41f793cda73f, 0x6b43527578c1110f,
0375             0x830a13896b78aaa9, 0x23cc986bc656d553,
0376             0x2cbfbe86b7ec8aa8, 0x7bf7d71432f3d6a9,
0377             0xdaf5ccd93fb0cc53, 0xd1b3400f8f9cff68,
0378             0x23100809b9c21fa1, 0xabd40a0c2832a78a,
0379             0x16c90c8f323f516c, 0xae3da7d97f6792e3,
0380             0x99cd11cfdf41779c, 0x40405643d711d583,
0381             0x482835ea666b2572, 0xda3243650005eecf,
0382             0x90bed43e40076a82, 0x5a7744a6e804a291,
0383             0x711515d0a205cb36, 0xd5a5b44ca873e03,
0384             0xe858790afe9486c2, 0x626e974dbe39a872,
0385             0xfb0a3d212dc8128f, 0x7ce66634bc9d0b99,
0386             0x1c1fffc1ebc44e80, 0xa327ffb266b56220,
0387             0x4bf1ff9f0062baa8, 0x6f773fc3603db4a9,
0388             0xcb550fb4384d21d3, 0x7e2a53a146606a48,
0389             0x2eda7444cbfc426d, 0xfa911155fefb5308,
0390             0x793555ab7eba27ca, 0x4bc1558b2f3458de,
0391             0x9eb1aaedfb016f16, 0x465e15a979c1cadc,
0392             0xbfacd89ec191ec9, 0xcef980ec671f667b,
0393             0x82b7e12780e7401a, 0xd1b2ecb8b0908810,
0394             0x861fa7e6dcb4aa15, 0x67a791e093e1d49a,
0395             0xe0c8bb2c5c6d24e0, 0x58fae9f773886e18,
0396             0xaf39a475506a899e, 0x6d8406c952429603,
0397             0xc8e5087ba6d33b83, 0xfb1e4a9a90880a64,
0398             0x5cf2eea09a55067f, 0xf42faa48c0ea481e,
0399             0xf13b94daf124da26, 0x76c53d08d6b70858,
0400             0x54768c4b0c64ca6e, 0xa9942f5dcf7dfd09,
0401             0xd3f93b35435d7c4c, 0xc47bc5014a1a6daf,
0402             0x359ab6419ca1091b, 0xc30163d203c94b62,
0403             0x79e0de63425dcf1d, 0x985915fc12f542e4,
0404             0x3e6f5b7b17b2939d, 0xa705992ceecf9c42,
0405             0x50c6ff782a838353, 0xa4f8bf5635246428,
0406             0x871b7795e136be99, 0x28e2557b59846e3f,
0407             0x331aeada2fe589cf, 0x3ff0d2c85def7621,
0408             0xfed077a756b53a9, 0xd3e8495912c62894,
0409             0x64712dd7abbbd95c, 0xbd8d794d96aacfb3,
0410             0xecf0d7a0fc5583a0, 0xf41686c49db57244,
0411             0x311c2875c522ced5, 0x7d633293366b828b,
0412             0xae5dff9c02033197, 0xd9f57f830283fdfc,
0413             0xd072df63c324fd7b, 0x4247cb9e59f71e6d,
0414             0x52d9be85f074e608, 0x67902e276c921f8b,
0415             0xba1cd8a3db53b6, 0x80e8a40eccd228a4,
0416             0x6122cd128006b2cd, 0x796b805720085f81,
0417             0xcbe3303674053bb0, 0xbedbfc4411068a9c,
0418             0xee92fb5515482d44, 0x751bdd152d4d1c4a,
0419             0xd262d45a78a0635d, 0x86fb897116c87c34,
0420             0xd45d35e6ae3d4da0, 0x8974836059cca109,
0421             0x2bd1a438703fc94b, 0x7b6306a34627ddcf,
0422             0x1a3bc84c17b1d542, 0x20caba5f1d9e4a93,
0423             0x547eb47b7282ee9c, 0xe99e619a4f23aa43,
0424             0x6405fa00e2ec94d4, 0xde83bc408dd3dd04,
0425             0x9624ab50b148d445, 0x3badd624dd9b0957,
0426             0xe54ca5d70a80e5d6, 0x5e9fcf4ccd211f4c,
0427             0x7647c3200069671f, 0x29ecd9f40041e073,
0428             0xf468107100525890, 0x7182148d4066eeb4,
0429             0xc6f14cd848405530, 0xb8ada00e5a506a7c,
0430             0xa6d90811f0e4851c, 0x908f4a166d1da663,
0431             0x9a598e4e043287fe, 0x40eff1e1853f29fd,
0432             0xd12bee59e68ef47c, 0x82bb74f8301958ce,
0433             0xe36a52363c1faf01, 0xdc44e6c3cb279ac1,
0434             0x29ab103a5ef8c0b9, 0x7415d448f6b6f0e7,
0435             0x111b495b3464ad21, 0xcab10dd900beec34,
0436             0x3d5d514f40eea742, 0xcb4a5a3112a5112,
0437             0x47f0e785eaba72ab, 0x59ed216765690f56,
0438             0x306869c13ec3532c, 0x1e414218c73a13fb,
0439             0xe5d1929ef90898fa, 0xdf45f746b74abf39,
0440             0x6b8bba8c328eb783, 0x66ea92f3f326564,
0441             0xc80a537b0efefebd, 0xbd06742ce95f5f36,
0442             0x2c48113823b73704, 0xf75a15862ca504c5,
0443             0x9a984d73dbe722fb, 0xc13e60d0d2e0ebba,
0444             0x318df905079926a8, 0xfdf17746497f7052,
0445             0xfeb6ea8bedefa633, 0xfe64a52ee96b8fc0,
0446             0x3dfdce7aa3c673b0, 0x6bea10ca65c084e,
0447             0x486e494fcff30a62, 0x5a89dba3c3efccfa,
0448             0xf89629465a75e01c, 0xf6bbb397f1135823,
0449             0x746aa07ded582e2c, 0xa8c2a44eb4571cdc,
0450             0x92f34d62616ce413, 0x77b020baf9c81d17,
0451             0xace1474dc1d122e, 0xd819992132456ba,
0452             0x10e1fff697ed6c69, 0xca8d3ffa1ef463c1,
0453             0xbd308ff8a6b17cb2, 0xac7cb3f6d05ddbde,
0454             0x6bcdf07a423aa96b, 0x86c16c98d2c953c6,
0455             0xe871c7bf077ba8b7, 0x11471cd764ad4972,
0456             0xd598e40d3dd89bcf, 0x4aff1d108d4ec2c3,
0457             0xcedf722a585139ba, 0xc2974eb4ee658828,
0458             0x733d226229feea32, 0x806357d5a3f525f,
0459             0xca07c2dcb0cf26f7, 0xfc89b393dd02f0b5,
0460             0xbbac2078d443ace2, 0xd54b944b84aa4c0d,
0461             0xa9e795e65d4df11, 0x4d4617b5ff4a16d5,
0462             0x504bced1bf8e4e45, 0xe45ec2862f71e1d6,
0463             0x5d767327bb4e5a4c, 0x3a6a07f8d510f86f,
0464             0x890489f70a55368b, 0x2b45ac74ccea842e,
0465             0x3b0b8bc90012929d, 0x9ce6ebb40173744,
0466             0xcc420a6a101d0515, 0x9fa946824a12232d,
0467             0x47939822dc96abf9, 0x59787e2b93bc56f7,
0468             0x57eb4edb3c55b65a, 0xede622920b6b23f1,
0469             0xe95fab368e45eced, 0x11dbcb0218ebb414,
0470             0xd652bdc29f26a119, 0x4be76d3346f0495f,
0471             0x6f70a4400c562ddb, 0xcb4ccd500f6bb952,
0472             0x7e2000a41346a7a7, 0x8ed400668c0c28c8,
0473             0x728900802f0f32fa, 0x4f2b40a03ad2ffb9,
0474             0xe2f610c84987bfa8, 0xdd9ca7d2df4d7c9,
0475             0x91503d1c79720dbb, 0x75a44c6397ce912a,
0476             0xc986afbe3ee11aba, 0xfbe85badce996168,
0477             0xfae27299423fb9c3, 0xdccd879fc967d41a,
0478             0x5400e987bbc1c920, 0x290123e9aab23b68,
0479             0xf9a0b6720aaf6521, 0xf808e40e8d5b3e69,
0480             0xb60b1d1230b20e04, 0xb1c6f22b5e6f48c2,
0481             0x1e38aeb6360b1af3, 0x25c6da63c38de1b0,
0482             0x579c487e5a38ad0e, 0x2d835a9df0c6d851,
0483             0xf8e431456cf88e65, 0x1b8e9ecb641b58ff,
0484             0xe272467e3d222f3f, 0x5b0ed81dcc6abb0f,
0485             0x98e947129fc2b4e9, 0x3f2398d747b36224,
0486             0x8eec7f0d19a03aad, 0x1953cf68300424ac,
0487             0x5fa8c3423c052dd7, 0x3792f412cb06794d,
0488             0xe2bbd88bbee40bd0, 0x5b6aceaeae9d0ec4,
0489             0xf245825a5a445275, 0xeed6e2f0f0d56712,
0490             0x55464dd69685606b, 0xaa97e14c3c26b886,
0491             0xd53dd99f4b3066a8, 0xe546a8038efe4029,
0492             0xde98520472bdd033, 0x963e66858f6d4440,
0493             0xdde7001379a44aa8, 0x5560c018580d5d52,
0494             0xaab8f01e6e10b4a6, 0xcab3961304ca70e8,
0495             0x3d607b97c5fd0d22, 0x8cb89a7db77c506a,
0496             0x77f3608e92adb242, 0x55f038b237591ed3,
0497             0x6b6c46dec52f6688, 0x2323ac4b3b3da015,
0498             0xabec975e0a0d081a, 0x96e7bd358c904a21,
0499             0x7e50d64177da2e54, 0xdde50bd1d5d0b9e9,
0500             0x955e4ec64b44e864, 0xbd5af13bef0b113e,
0501             0xecb1ad8aeacdd58e, 0x67de18eda5814af2,
0502             0x80eacf948770ced7, 0xa1258379a94d028d,
0503             0x96ee45813a04330, 0x8bca9d6e188853fc,
0504             0x775ea264cf55347d, 0x95364afe032a819d,
0505             0x3a83ddbd83f52204, 0xc4926a9672793542,
0506             0x75b7053c0f178293, 0x5324c68b12dd6338,
0507             0xd3f6fc16ebca5e03, 0x88f4bb1ca6bcf584,
0508             0x2b31e9e3d06c32e5, 0x3aff322e62439fcf,
0509             0x9befeb9fad487c2, 0x4c2ebe687989a9b3,
0510             0xf9d37014bf60a10, 0x538484c19ef38c94,
0511             0x2865a5f206b06fb9, 0xf93f87b7442e45d3,
0512             0xf78f69a51539d748, 0xb573440e5a884d1b,
0513             0x31680a88f8953030, 0xfdc20d2b36ba7c3d,
0514             0x3d32907604691b4c, 0xa63f9a49c2c1b10f,
0515             0xfcf80dc33721d53, 0xd3c36113404ea4a8,
0516             0x645a1cac083126e9, 0x3d70a3d70a3d70a3,
0517             0xcccccccccccccccc, 0x0,
0518             0x0, 0x0,
0519             0x0, 0x0,
0520             0x0, 0x0,
0521             0x0, 0x0,
0522             0x0, 0x0,
0523             0x0, 0x0,
0524             0x0, 0x0,
0525             0x0, 0x0,
0526             0x0, 0x0,
0527             0x0, 0x0,
0528             0x0, 0x0,
0529             0x0, 0x0,
0530             0x0, 0x0,
0531             0x0, 0x4000000000000000,
0532             0x5000000000000000, 0xa400000000000000,
0533             0x4d00000000000000, 0xf020000000000000,
0534             0x6c28000000000000, 0xc732000000000000,
0535             0x3c7f400000000000, 0x4b9f100000000000,
0536             0x1e86d40000000000, 0x1314448000000000,
0537             0x17d955a000000000, 0x5dcfab0800000000,
0538             0x5aa1cae500000000, 0xf14a3d9e40000000,
0539             0x6d9ccd05d0000000, 0xe4820023a2000000,
0540             0xdda2802c8a800000, 0xd50b2037ad200000,
0541             0x4526f422cc340000, 0x9670b12b7f410000,
0542             0x3c0cdd765f114000, 0xa5880a69fb6ac800,
0543             0x8eea0d047a457a00, 0x72a4904598d6d880,
0544             0x47a6da2b7f864750, 0x999090b65f67d924,
0545             0xfff4b4e3f741cf6d, 0xbff8f10e7a8921a4,
0546             0xaff72d52192b6a0d, 0x9bf4f8a69f764490,
0547             0x2f236d04753d5b4, 0x1d762422c946590,
0548             0x424d3ad2b7b97ef5, 0xd2e0898765a7deb2,
0549             0x63cc55f49f88eb2f, 0x3cbf6b71c76b25fb,
0550             0x8bef464e3945ef7a, 0x97758bf0e3cbb5ac,
0551             0x3d52eeed1cbea317, 0x4ca7aaa863ee4bdd,
0552             0x8fe8caa93e74ef6a, 0xb3e2fd538e122b44,
0553             0x60dbbca87196b616, 0xbc8955e946fe31cd,
0554             0x6babab6398bdbe41, 0xc696963c7eed2dd1,
0555             0xfc1e1de5cf543ca2, 0x3b25a55f43294bcb,
0556             0x49ef0eb713f39ebe, 0x6e3569326c784337,
0557             0x49c2c37f07965404, 0xdc33745ec97be906,
0558             0x69a028bb3ded71a3, 0xc40832ea0d68ce0c,
0559             0xf50a3fa490c30190, 0x792667c6da79e0fa,
0560             0x577001b891185938, 0xed4c0226b55e6f86,
0561             0x544f8158315b05b4, 0x696361ae3db1c721,
0562             0x3bc3a19cd1e38e9, 0x4ab48a04065c723,
0563             0x62eb0d64283f9c76, 0x3ba5d0bd324f8394,
0564             0xca8f44ec7ee36479, 0x7e998b13cf4e1ecb,
0565             0x9e3fedd8c321a67e, 0xc5cfe94ef3ea101e,
0566             0xbba1f1d158724a12, 0x2a8a6e45ae8edc97,
0567             0xf52d09d71a3293bd, 0x593c2626705f9c56,
0568             0x6f8b2fb00c77836c, 0xb6dfb9c0f956447,
0569             0x4724bd4189bd5eac, 0x58edec91ec2cb657,
0570             0x2f2967b66737e3ed, 0xbd79e0d20082ee74,
0571             0xecd8590680a3aa11, 0xe80e6f4820cc9495,
0572             0x3109058d147fdcdd, 0xbd4b46f0599fd415,
0573             0x6c9e18ac7007c91a, 0x3e2cf6bc604ddb0,
0574             0x84db8346b786151c, 0xe612641865679a63,
0575             0x4fcb7e8f3f60c07e, 0xe3be5e330f38f09d,
0576             0x5cadf5bfd3072cc5, 0x73d9732fc7c8f7f6,
0577             0x2867e7fddcdd9afa, 0xb281e1fd541501b8,
0578             0x1f225a7ca91a4226, 0x3375788de9b06958,
0579             0x52d6b1641c83ae, 0xc0678c5dbd23a49a,
0580             0xf840b7ba963646e0, 0xb650e5a93bc3d898,
0581             0xa3e51f138ab4cebe, 0xc66f336c36b10137,
0582             0xb80b0047445d4184, 0xa60dc059157491e5,
0583             0x87c89837ad68db2f, 0x29babe4598c311fb,
0584             0xf4296dd6fef3d67a, 0x1899e4a65f58660c,
0585             0x5ec05dcff72e7f8f, 0x76707543f4fa1f73,
0586             0x6a06494a791c53a8, 0x487db9d17636892,
0587             0x45a9d2845d3c42b6, 0xb8a2392ba45a9b2,
0588             0x8e6cac7768d7141e, 0x3207d795430cd926,
0589             0x7f44e6bd49e807b8, 0x5f16206c9c6209a6,
0590             0x36dba887c37a8c0f, 0xc2494954da2c9789,
0591             0xf2db9baa10b7bd6c, 0x6f92829494e5acc7,
0592             0xcb772339ba1f17f9, 0xff2a760414536efb,
0593             0xfef5138519684aba, 0x7eb258665fc25d69,
0594             0xef2f773ffbd97a61, 0xaafb550ffacfd8fa,
0595             0x95ba2a53f983cf38, 0xdd945a747bf26183,
0596             0x94f971119aeef9e4, 0x7a37cd5601aab85d,
0597             0xac62e055c10ab33a, 0x577b986b314d6009,
0598             0xed5a7e85fda0b80b, 0x14588f13be847307,
0599             0x596eb2d8ae258fc8, 0x6fca5f8ed9aef3bb,
0600             0x25de7bb9480d5854, 0xaf561aa79a10ae6a,
0601             0x1b2ba1518094da04, 0x90fb44d2f05d0842,
0602             0x353a1607ac744a53, 0x42889b8997915ce8,
0603             0x69956135febada11, 0x43fab9837e699095,
0604             0x94f967e45e03f4bb, 0x1d1be0eebac278f5,
0605             0x6462d92a69731732, 0x7d7b8f7503cfdcfe,
0606             0x5cda735244c3d43e, 0x3a0888136afa64a7,
0607             0x88aaa1845b8fdd0, 0x8aad549e57273d45,
0608             0x36ac54e2f678864b, 0x84576a1bb416a7dd,
0609             0x656d44a2a11c51d5, 0x9f644ae5a4b1b325,
0610             0x873d5d9f0dde1fee, 0xa90cb506d155a7ea,
0611             0x9a7f12442d588f2, 0xc11ed6d538aeb2f,
0612             0x8f1668c8a86da5fa, 0xf96e017d694487bc,
0613             0x37c981dcc395a9ac, 0x85bbe253f47b1417,
0614             0x93956d7478ccec8e, 0x387ac8d1970027b2,
0615             0x6997b05fcc0319e, 0x441fece3bdf81f03,
0616             0xd527e81cad7626c3, 0x8a71e223d8d3b074,
0617             0xf6872d5667844e49, 0xb428f8ac016561db,
0618             0xe13336d701beba52, 0xecc0024661173473,
0619             0x27f002d7f95d0190, 0x31ec038df7b441f4,
0620             0x7e67047175a15271, 0xf0062c6e984d386,
0621             0x52c07b78a3e60868, 0xa7709a56ccdf8a82,
0622             0x88a66076400bb691, 0x6acff893d00ea435,
0623             0x583f6b8c4124d43, 0xc3727a337a8b704a,
0624             0x744f18c0592e4c5c, 0x1162def06f79df73,
0625             0x8addcb5645ac2ba8, 0x6d953e2bd7173692,
0626             0xc8fa8db6ccdd0437, 0x1d9c9892400a22a2,
0627             0x2503beb6d00cab4b, 0x2e44ae64840fd61d,
0628             0x5ceaecfed289e5d2, 0x7425a83e872c5f47,
0629             0xd12f124e28f77719, 0x82bd6b70d99aaa6f,
0630             0x636cc64d1001550b, 0x3c47f7e05401aa4e,
0631             0x65acfaec34810a71, 0x7f1839a741a14d0d,
0632             0x1ede48111209a050, 0x934aed0aab460432,
0633             0xf81da84d5617853f, 0x36251260ab9d668e,
0634             0xc1d72b7c6b426019, 0xb24cf65b8612f81f,
0635             0xdee033f26797b627, 0x169840ef017da3b1,
0636             0x8e1f289560ee864e, 0xf1a6f2bab92a27e2,
0637             0xae10af696774b1db, 0xacca6da1e0a8ef29,
0638             0x17fd090a58d32af3, 0xddfc4b4cef07f5b0,
0639             0x4abdaf101564f98e, 0x9d6d1ad41abe37f1,
0640             0x84c86189216dc5ed, 0x32fd3cf5b4e49bb4,
0641             0x3fbc8c33221dc2a1, 0xfabaf3feaa5334a,
0642             0x29cb4d87f2a7400e, 0x743e20e9ef511012,
0643             0x914da9246b255416, 0x1ad089b6c2f7548e,
0644             0xa184ac2473b529b1, 0xc9e5d72d90a2741e,
0645             0x7e2fa67c7a658892, 0xddbb901b98feeab7,
0646             0x552a74227f3ea565, 0xd53a88958f87275f,
0647             0x8a892abaf368f137, 0x2d2b7569b0432d85,
0648             0x9c3b29620e29fc73, 0x8349f3ba91b47b8f,
0649             0x241c70a936219a73, 0xed238cd383aa0110,
0650             0xf4363804324a40aa, 0xb143c6053edcd0d5,
0651             0xdd94b7868e94050a, 0xca7cf2b4191c8326,
0652             0xfd1c2f611f63a3f0, 0xbc633b39673c8cec,
0653             0xd5be0503e085d813, 0x4b2d8644d8a74e18,
0654             0xddf8e7d60ed1219e, 0xcabb90e5c942b503,
0655             0x3d6a751f3b936243, 0xcc512670a783ad4,
0656             0x27fb2b80668b24c5, 0xb1f9f660802dedf6,
0657             0x5e7873f8a0396973, 0xdb0b487b6423e1e8,
0658             0x91ce1a9a3d2cda62, 0x7641a140cc7810fb,
0659             0xa9e904c87fcb0a9d, 0x546345fa9fbdcd44,
0660             0xa97c177947ad4095, 0x49ed8eabcccc485d,
0661             0x5c68f256bfff5a74, 0x73832eec6fff3111,
0662             0xc831fd53c5ff7eab, 0xba3e7ca8b77f5e55,
0663             0x28ce1bd2e55f35eb, 0x7980d163cf5b81b3,
0664             0xd7e105bcc332621f, 0x8dd9472bf3fefaa7,
0665             0xb14f98f6f0feb951, 0x6ed1bf9a569f33d3,
0666             0xa862f80ec4700c8, 0xcd27bb612758c0fa,
0667             0x8038d51cb897789c, 0xe0470a63e6bd56c3,
0668             0x1858ccfce06cac74, 0xf37801e0c43ebc8,
0669             0xd30560258f54e6ba, 0x47c6b82ef32a2069,
0670             0x4cdc331d57fa5441, 0xe0133fe4adf8e952,
0671             0x58180fddd97723a6, 0x570f09eaa7ea7648
0672     };
0673
0674 };
0675
0676 #if defined(BOOST_NO_CXX17_INLINE_VARIABLES) && (!defined(BOOST_MSVC) || BOOST_MSVC != 1900)
0677
0678 template <bool b> constexpr std::uint64_t significand_template<b>::significand_64[];
0679 template <bool b> constexpr std::uint64_t significand_template<b>::significand_128[];
0680
0681 #endif
0682
0683 #if (!defined(BOOST_MSVC) || BOOST_MSVC != 1900)
0684
0685 using significands_table = significand_template<true>;
0686
0687 #endif
0688
0689 }}} // Namespaces
0690
0691 #endif // BOOST_CHARCONV_DETAIL_SIGNIFICAND_TABLES_HPP