Reading hexidecimal from a file
Basile B. via Digitalmars-d-learn
digitalmars-d-learn at puremagic.com
Sat Sep 10 05:18:22 PDT 2016
On Saturday, 10 September 2016 at 12:12:28 UTC, Basile B. wrote:
> On Saturday, 10 September 2016 at 12:04:08 UTC, Neurone wrote:
>> Hi,
>>
>> I want to read a text file that contains sha1 hashes in
>> hexidecimal, then convert the hashes back into ubyte[20].
>> Examples of some lines:
>> E9785DC5 D43B5F67 F1B7D1CB 33279B7C 284E2593
>> 04150E8F 1840BCA2 972BE1C5 2DE81039 0C486F9C
>>
>> How can I do this? The documentation for format strings is
>> pretty dense, so couldn't understand most of it.
>
> at compile time you can do:
>
> import std.conv;
> enum array = hexString!(import(theFile));
>
> the run-time version was proposed
> (https://github.com/dlang/phobos/pull/4487) but not interesting
> enough ;)
No actually, it has nothing to do with you question!
what you have to do is probably:
split join chunck(2) to!ubyte
sorry leaving now.
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