Would need to remove i from functions etc and lex it specially; think  
it is doable.  But behind in e-mail

Quoting Victor Lazzarini <Victor.Lazzarini@nuim.ie>:

> Agreed that is an easy mistake and it should be protected somehow,  
> but not sure how to tackle it
> right now. It would need to be made an exception in the parser.
> ========================
> Dr Victor Lazzarini
> Senior Lecturer
> NUI Maynooth, Ireland
> victor dot lazzarini at nuim dot ie
>
>
>
>
> On 4 Apr 2014, at 12:24, Oeyvind Brandtsegg  
> <oyvind.brandtsegg@ntnu.no> wrote:
>
>> I see,
>> it is an easy mistake to make though.
>> I see now that it is noted in the manual,
>> but still, if one is not looking in the manual one could expect my
>> original code to work.
>> Could we make k-rate expressions illegal in this case, since it
>> otherwise can lead to unexpected results. If the parser would stop and
>> give an error message that k-rate expressions must be done outside the
>> i(.), I think it would be very helpful.
>> Oeyvind
>>
>> 2014-04-04 13:17 GMT+02:00 Victor Lazzarini <Victor.Lazzarini@nuim.ie>:
>>> it's because in i(.) the . has to be a variable (which is actually  
>>> a memory address).
>>> ========================
>>> Dr Victor Lazzarini
>>> Senior Lecturer
>>> NUI Maynooth, Ireland
>>> victor dot lazzarini at nuim dot ie
>>>
>>>
>>>
>>>
>>> On 4 Apr 2014, at 10:24, Oeyvind Brandtsegg  
>>> <oyvind.brandtsegg@ntnu.no> wrote:
>>>
>>>> I wonder if this is a bug,
>>>> I would expect i2 and i3 to be equal in the following example,  
>>>> but they are not.
>>>> Almost as if i(kswitch+1) reads the *previous i-time value* of kswitch
>>>> somehow (??)
>>>>
>>>> <CsoundSynthesizer>
>>>> <CsOptions>
>>>> </CsOptions>
>>>> <CsInstruments>
>>>>
>>>>   sr    =    44100
>>>>   kr    =    441
>>>>   ksmps    =    100
>>>>   nchnls    =    2
>>>>
>>>>   instr 1
>>>>
>>>>   kmetro     metro 1
>>>>   kswitch    init 0
>>>>   kswitch    = (kswitch+kmetro)%2
>>>>   printk2 kswitch
>>>>   if kmetro > 0 then
>>>>   reinit testme
>>>>   endif
>>>>
>>>> testme:
>>>>   i1    = i(kswitch)
>>>>   i2    = i(kswitch+1)
>>>>   i3    = i1+1
>>>>   print i1, i2, i3
>>>>   rireturn
>>>>
>>>>   endin
>>>> </CsInstruments>
>>>> <CsScore>
>>>> i1 0 5
>>>> e
>>>> </CsScore>
>>>> </CsoundSynthesizer>
>>>>
>>>>
>>>>
>>>>
>>>> --
>>>>
>>>> Oeyvind Brandtsegg
>>>> Professor of Music Technology
>>>> NTNU
>>>> 7491 Trondheim
>>>> Norway
>>>> Cell: +47 92 203 205
>>>>
>>>> http://flyndresang.no/
>>>> http://www.partikkelaudio.com/
>>>> http://soundcloud.com/brandtsegg
>>>> http://soundcloud.com/t-emp
>>>>
>>>> ------------------------------------------------------------------------------
>>>> _______________________________________________
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>>>> Csound-devel@lists.sourceforge.net
>>>> https://lists.sourceforge.net/lists/listinfo/csound-devel
>>>
>>>
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>>
>>
>>
>> --
>>
>> Oeyvind Brandtsegg
>> Professor of Music Technology
>> NTNU
>> 7491 Trondheim
>> Norway
>> Cell: +47 92 203 205
>>
>> http://flyndresang.no/
>> http://www.partikkelaudio.com/
>> http://soundcloud.com/brandtsegg
>> http://soundcloud.com/t-emp
>>
>> ------------------------------------------------------------------------------
>> _______________________________________________
>> Csound-devel mailing list
>> Csound-devel@lists.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/csound-devel
>
>
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