Re: [Amforth-devel] Words redefiniton and references

[pito <pi...@vo...>]

Africa FIFA 2010 final.

----- PŮVODNÍ ZPRÁVA -----
Od: an...@ki...
Komu: "pito" <pi...@vo...>
Předmět: Re: [Amforth-devel] Words redefiniton and references
Datum: 4.7.2010 - 22:31:45

> Sorry for being a bit stupid
> 
> What is being celebrated 11.7 ??????
> 
> Apologies in advance...
> 
> 
> 
> On 04/07/10 14:51, pito wrote:
> > Yes, I've got it Andy, therefore I started this new
> > post to be more precise.
> > > However, I still think it is easy to implement in
> > the amforth compiler
> > > itself:
> > 1. check whether the new word is not defined already
> > in wordlist
> > > 2. add a new word which "replaces" the old one
> > 3. change references to the new defined word in the
> > all calls in the
> > > all words in wordlist.
> > 
> > It will be a big improvement, Matthias can do that
> > easily, and he will
> > > be definately ready with this nice feature for the
> > big celebration on
> > > 11.7. (:-). Pito.
> > 
> > ----- PŮVODNÍ ZPRÁVA -----
> > Od: "Andy Kirby" <an...@ki...>
> > Komu: "Everything around amforth" <amf...@li...>,
> > > > > "pito" <pi...@vo...>
> > Předmět: Re: [Amforth-devel] Words redefiniton
> > and references
> > > Datum: 4.7.2010 - 15:51:07
> > 
> >> I apologise i was'nt very clear the other explanations
> >> >> have been much better.
> >>
> >> Compilation uses the newest definition in the list.
> >> >> As previously compiled words have the pointers stored
> >> >> at compile time they will always refer to what ever
> >> >> was current in the wordlist at compilation.
> >>
> >> Cheers
> >>
> >> andy kirby
> >>
> >> -- 
> >> Like a rolling stone
> >> ----- Original message -----
> >>> So from all the previous posts - in order to redefine
> >>> >>> sinus I have to
> >>>> upload a new word:
> >>>
> >>> : sinus_redefine
> >>> / which defines a new word "sinus" for future compilations
> >>> >>>> ..
> >>> / which iteratively looks up wordlist and changes
> >>> >>> sinus references in
> >>>> the all other words in the system so they all
> >>>> will
> >>>> >>> use the new sinus
> >>>> ...
> >>> ;
> >>>
> >>> than I will get:
> >>>
> >>> sinus5 sinus_redefine sinus4 navigate distance
> >>> sinus3
> >>> >>> position sinus2
> >>>> speed height sinus1 ....
> >>>
> >>> where sinus5 will be used by all existing words.
> >>> >>> (?)
> >>> Pito.
> >>>
> >>>
> >>> ----- PŮVODNÍ ZPRÁVA -----
> >>> Od: "pito" <pi...@vo...>
> >>> Komu: amf...@li...
> >>> Předmět: Words redefiniton and references
> >>> Datum: 4.7.2010 - 14:38:27
> >>>
> >>>> Hi, as the concept of uploading a new word which
> >>>> >>>> redefines
> >>>>>> the old definitions
> >>>> of the same word and references to it as well
> >>>> is
> >>>> >>>> for
> >>>>>> me important to
> >>>> understand let me start this thread. Imagine my
> >>>> >>>> satellite
> >>>>>> flying - I
> >>>> need to upload a more precise word "sinus" with
> >>>> >>>> a higher
> >>>>>> precision.
> >>>> I do assume that amforth will put the new sinus
> >>>> >>>> as
> >>>>>> the newest word in
> >>>> the list and any word which uses sinus will reference
> >>>> >>>>>> to this new sinus.
> >>>> Let assume following wordlist coming from my onboard
> >>>> >>>>>> guidance computer:
> >>>>> words
> >>>> sinus4 navigate distance sinus3 position sinus2
> >>>> >>>> speed
> >>>>>> height sinus1 ....
> >>>>
> >>>> The suffix in sinus indicates redefinition index
> >>>> >>>> for
> >>>>>> clarity only so
> >>>> all the sinuses are word "sinus" in the reality.
> >>>> >>>> Sinus4
> >>>>>> is the newest
> >>>> upladed word. The left hand side words are newer.
> >>>> >>>>>>
> >>>> The navigate word uses the words heigh and position.
> >>>> >>>>>> Which sinus will
> >>>> be used in height and position words?
> >>>> Cheers,
> >>>> Pito
> >>>>
> >>>
> >>>
> >>>
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> >>> >>>> > >>>> >>>> _______________________________________________
> >>>> >>> Amforth-devel mailing list
> >>> Amf...@li...
> >>> https://lists.sourceforge.net/lists/listinfo/amforth-devel
> >>> >>>
> > 
> > 
> >