The change is replacing the lines
b=. dat e. LF NB. or fd in chopstring
c=. dat e. sd
with
b=. dat = LF
c=. dat = {.sd
in 'chopstring' and 'fixdsv'
Joseph
On 11/10/20, Henry Rich <[email protected]> wrote:
> I would offer an opinion, except I can't figure out what the change is.
>
> Henry Rich
>
> On 11/10/2020 1:25 PM, Joseph Novakovich wrote:
>> Hello,
>>
>> I noticed a spot for performance improvement in 'fixdsv' and
>> 'chopstring'. I opened two pull requests on github for the base9
>> library and the tables/dsv addon:
>>
>> https://github.com/jsoftware/tables_dsv/pull/1
>> https://github.com/jsoftware/base9/pull/1
>>
>> Basically, bitmasks were using 'e.' to find occurrences of a single
>> char in the input. Using '=' instead seems to give around 10-20%
>> speedup.
>>
>> Joseph
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