document Grisu #27808
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document Grisu #27808
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stevengj
reviewed
Jun 29, 2018
base/grisu/grisu.jl
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| @@ -26,6 +26,29 @@ include("grisu/bignum.jl") | |||
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| const BIGNUMS = [Bignums.Bignum(),Bignums.Bignum(),Bignums.Bignum(),Bignums.Bignum()] | |||
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| """ | |||
| (len, point, neg) = Grisu.grisu(v::AbstractFloat, mode, requested_digits, | |||
| buffer=DIGITSs[Threads.threadid()], bignums=BIGNUMS) | |||
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Needs to be updated for #27826?
stevengj
reviewed
Jun 29, 2018
base/grisu/grisu.jl
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| - `Grisu.FIXED`: round to `requested_digits` digits. | ||
| - `Grisu.PRECISION`: round to `requested_digits` significant digits. | ||
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| `bignums` are used internally as part of the correction step. |
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I mention above that buffer is used to output the digits
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I tweaked the documentation order to be inputs then outputs. |
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