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faster digits(::BigInt) #37075

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merged 14 commits into from
Aug 18, 2020
Merged

faster digits(::BigInt) #37075

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61f35da
faster digits(::BigInt)
stevengj Aug 17, 2020
e365914
correctness for base > 10
stevengj Aug 17, 2020
802c7cf
simplify
stevengj Aug 17, 2020
bf7a878
fixes
stevengj Aug 17, 2020
9443189
better error for base < 2
stevengj Aug 17, 2020
4ccaeba
add a test
stevengj Aug 17, 2020
496568d
indent 4
stevengj Aug 17, 2020
0fb9919
digits -> digits!
stevengj Aug 17, 2020
76a86fb
support offset arrays
stevengj Aug 17, 2020
f9eee69
fix negative numbers, padding
stevengj Aug 17, 2020
58e95e1
Update gmp.jl
stevengj Aug 17, 2020
ed4b9b0
more tests
stevengj Aug 17, 2020
f259867
typo
stevengj Aug 17, 2020
7f64c01
another typo
stevengj Aug 17, 2020
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more tests
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@stevengj
stevengj committed Aug 17, 2020
commit ed4b9b0e61f7e2a11a80742bd6f79702aa4e2991
4 changes: 3 additions & 1 deletion test/gmp.jl
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Expand Up @@ -296,8 +296,10 @@ end
@testset "digits"
n = Int64(2080310129088201558)
N = big(n)
for base in (2,7,10,11,16,30,50,62,64,100), pad in (0,1,10,100)
for base in (2,7,10,11,16,30,50,62,64,100), pad in (0,1,10,100)c
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@test digits(n; base, pad) == digits(N; base, pad)
@test digits(-n; base, pad) == digits(-N; base, pad)
@test digits!(Vector{Int}(undef, pad), n; base) == digits!(Vector{Int}(undef, pad), N; base)
end
end

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