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Dragonfighter

How can I perform binary operations?

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Dragonfighter

I'm searching a way to do xor and shift and if possible also other operations. Thanks in advance for the replies.

Edited by Dragonfighter

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Dragonfighter

:DThanks but I'm looking for a way to know if the highest bit of a value is set. For example 224=‭1110 0000‬ that is different from ‭14‬= 0000 1110

 

Edited by Dragonfighter

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JLogan3o13
38 minutes ago, Dragonfighter said:

:DThanks but I'm looking for a way to know if the highest bit of a value is set. For example 224=‭1110 0000‬ that is different from ‭14‬= 0000 1110

 

Notice how different this is from " I'm searching a way to do xor and shift and if possible also other operations."? Providing people with all the information they need helps us help you ;)

How about a detailed explanation and example of what you would like to accomplish?

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√-1 2^3 ∑ π, and it was delicious!

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Dragonfighter

Sorry I was wrong. I'm looking for operation that can be done on binary and not on decimal values, for that I changed the question. The next time I'll provide more information. The script I'm doing is this:

$Binary=4
$Binary1=10
;The goal of this operation is to control if the highest bit is set to 1 but for now doesn't contain anything
If Then
    $Result=BitXOR($Binary, $Binary1)
Else
    ;In the case the highest bit isn't set to 1, it do a normal addition
    $Result=$Binary+$Binary1
EndIf

That I'm making to avoid to create value that exceed 8 bit

Edited by Dragonfighter

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Dragonfighter

Thanks RTFC for the answer.:D

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jchd
11 minutes ago, Dragonfighter said:

;The goal of this operation is to control if the highest bit is set to 1

Highest bit is an ambiguous concept: it all depends which max bitsize your integers of interest are and if you have to handle negative values as well (and then how).

13 minutes ago, Dragonfighter said:

That I'm making to avoid to create value that exceed 8 bit

Easy: check whether $Binary+$Binary1> 255 or not


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Another excellent RegExp tutorial. Don't forget downloading your copy of up-to-date pcretest.exe and pcregrep.exe here
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PCRE v8.33 regexp documentation latest available release and currently implemented in AutoIt beta.

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SQL tutorial (covers "generic" SQL, but most of it applies to SQLite as well)
A work-in-progress SQLite3 tutorial. Don't miss other LxyzTHW pages!
SQLite official website with full documentation (may be newer than the SQLite library that comes standard with AutoIt)

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BrewManNH
4 hours ago, Dragonfighter said:

I'm looking for operation that can be done on binary and not on decimal values

They're the same thing, just represented differently. 1101 in binary is the same as 13 in decimal. So anything you want to do in binary can be done with decimal input, or vice versa.


If I posted any code, assume that code was written using the latest release version unless stated otherwise. Also, if it doesn't work on XP I can't help with that because I don't have access to XP, and I'm not going to.
Give a programmer the correct code and he can do his work for a day. Teach a programmer to debug and he can do his work for a lifetime - by Chirag Gude
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I hereby grant any person the right to use any code I post, that I am the original author of, on the autoitscript.com forums, unless I've specifically stated otherwise in the code or the thread post. If you do use my code all I ask, as a courtesy, is to make note of where you got it from.

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