1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
/*
* // Copyright (c) Radzivon Bartoshyk 6/2025. All rights reserved.
* //
* // Redistribution and use in source and binary forms, with or without modification,
* // are permitted provided that the following conditions are met:
* //
* // 1. Redistributions of source code must retain the above copyright notice, this
* // list of conditions and the following disclaimer.
* //
* // 2. Redistributions in binary form must reproduce the above copyright notice,
* // this list of conditions and the following disclaimer in the documentation
* // and/or other materials provided with the distribution.
* //
* // 3. Neither the name of the copyright holder nor the names of its
* // contributors may be used to endorse or promote products derived from
* // this software without specific prior written permission.
* //
* // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/* LOG10P1_EXACT_INT_TABLE[e] is zero if there is no value of the form 10^n-1 in the range
[2^e, 2^(e+1)), otherwise it is this (unique) value. */
pub(crate) static LOG10P1_EXACT_INT_TABLE: [u64; 50] = [
0x0000000000000000,
0x0000000000000000,
0x0000000000000000,
0x4022000000000000,
0x0000000000000000,
0x0000000000000000,
0x4058c00000000000,
0x0000000000000000,
0x0000000000000000,
0x408f380000000000,
0x0000000000000000,
0x0000000000000000,
0x0000000000000000,
0x40c3878000000000,
0x0000000000000000,
0x0000000000000000,
0x40f869f000000000,
0x0000000000000000,
0x0000000000000000,
0x412e847e00000000,
0x0000000000000000,
0x0000000000000000,
0x0000000000000000,
0x416312cfe0000000,
0x0000000000000000,
0x0000000000000000,
0x4197d783fc000000,
0x0000000000000000,
0x0000000000000000,
0x41cdcd64ff800000,
0x0000000000000000,
0x0000000000000000,
0x0000000000000000,
0x4202a05f1ff80000,
0x0000000000000000,
0x0000000000000000,
0x42374876e7ff0000,
0x0000000000000000,
0x0000000000000000,
0x426d1a94a1ffe000,
0x0000000000000000,
0x0000000000000000,
0x0000000000000000,
0x42a2309ce53ffe00,
0x0000000000000000,
0x0000000000000000,
0x42d6bcc41e8fffc0,
0x0000000000000000,
0x0000000000000000,
0x430c6bf52633fff8,
];
// LOG10P1_EXACT_INT_S_TABLE[e] is the integer n such that LOG10P1_EXACT_INT_TABLE[e] = 10^n-1 when LOG10P1_EXACT_INT_TABLE[e] is not zero
pub(crate) static LOG10P1_EXACT_INT_S_TABLE: [u32; 50] = [
0, 0, 0, 1, 0, 0, 2, 0, 0, 3, 0, 0, 0, 4, 0, 0, 5, 0, 0, 6, 0, 0, 0, 7, 0, 0, 8, 0, 0, 9, 0, 0,
0, 10, 0, 0, 11, 0, 0, 12, 0, 0, 0, 13, 0, 0, 14, 0, 0, 15,
];