Re: [Amforth-devel] Words redefiniton and references

[Andy K. <an...@ki...>]

Is that tenis or darts ??

I am stereotypicaly not very sporty.... :)




-- 
Like a rolling stone
----- Original message -----
> 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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