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- From: soha hussein <husseinsoh AT gmail.com>
- To: "k-user AT cs.uiuc.edu" <k-user AT cs.uiuc.edu>
- Subject: Re: [K-user] Global Variable and Functions
- Date: Tue, 13 Jan 2015 08:08:29 +0300
- List-archive: <http://lists.cs.uiuc.edu/pipermail/k-user/>
- List-id: <k-user.cs.uiuc.edu>
Any Ideas? replies?
Thanks
Soha
On Jan 12, 2015, at 12:12 PM, soha hussein
<husseinsoh AT gmail.com>
wrote:
> Just to clarify the last question, i mean Can I call a K definition, that
> is complete (contains, its definition, KResults, rules) from another K
> definition? I know that we can include one definition into another, but I
> do not want that, because in my case both definitions have contradicting
> terminals, KResults. So somehow I want them to operate disjointly without
> having the same terminals.
>
>
> Soha
>
>
> On Jan 12, 2015, at 11:50 AM, soha hussein
> <husseinsoh AT gmail.com>
> wrote:
>
>> Hello,
>>
>> I have a problem and I am wondering if you can help me. What i want to do
>> is actually very simple. I want a global variable (counter) and a function
>> (Exp -> Exp) that checks the counter and update its value accordingly.
>>
>> What I have done is I created the counter in a new cell <c>C:Int<c>, but
>> then writing a function rule like:
>>
>> rule <k> f(C) => E:Exp </k>
>> <c>C:Int => C +Int 1</c>
>>
>>
>> does not work, because K will match it when f is on top of the
>> computation, which I do not want, i want it to apply wherever it exists.
>>
>>
>> I tried another way, I changed the function into a new internal expression
>> construct, but then I had a problem of defining the KResult; since the f:
>> Exp -> Exp then KResult will include Exp, but then computation on Exp will
>> stop since it is in the Exp.
>>
>>
>> I am looping in the same issue over and over, I have another way to do it,
>> but it is so complicated for the purpose I want it.
>>
>>
>> So my questions are:
>>
>> 1. Can anybody tell me how to create a global counter and have it
>> accessible through other functions?
>> 2. Are there other ways of defining a global variable?
>> 3. Is there a built in counter, like fresh or random?
>> 4. Are there any other way of defining terminals other than including them
>> in KResult?
>> 5. Can I call a K program from another? How?
>>
>>
>>
>> Thanks
>>
>> Soha
>>
>
- [K-user] Global Variable and Functions, soha hussein, 01/12/2015
- Re: [K-user] Global Variable and Functions, soha hussein, 01/12/2015
- Re: [K-user] Global Variable and Functions, soha hussein, 01/12/2015
- Re: [K-user] Global Variable and Functions, Dorel Lucanu, 01/13/2015
- Re: [K-user] Global Variable and Functions, soha hussein, 01/13/2015
- Re: [K-user] Global Variable and Functions, Dorel Lucanu, 01/13/2015
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- Re: [K-user] Global Variable and Functions, Traian Florin Şerbănuţă, 01/21/2015
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- Re: [K-user] Global Variable and Functions, Dorel Lucanu, 01/13/2015
- Re: [K-user] Global Variable and Functions, soha hussein, 01/13/2015
- Re: [K-user] Global Variable and Functions, Dorel Lucanu, 01/13/2015
- Re: [K-user] Global Variable and Functions, soha hussein, 01/12/2015
- Re: [K-user] Global Variable and Functions, soha hussein, 01/12/2015
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