[Gambas-user] read/data commands

[Jussi Lahtinen]

I remember read/data statements, but I never used them.
There is inline assembler in C...

Jussi


On Fri, Jun 28, 2013 at 1:23 PM, Caveat <Gambas at ...1950...> wrote:

> Think the rest of the list are pretending to be younger than they are!
>
> Of course I remember read/data statements, it was quite a popular way of
> getting a little (and sometimes not so little!) snippet of machine code
> into a basic program.
>
> I still have my Spectrum 48k, my ZX81, and my ZX80 :-D
>
> Kind regards,
> Caveat
>
> On 27/06/13 23:54, Keith Clark wrote:
> > No, the data was just an example.  What if it were to be 255 unrelated
> > values?
> >
> > Did nobody else use BASIC from the 80s?
> >
> > Read/Data statments.....
> >
> > On 13-06-27 05:48 PM, Jussi Lahtinen wrote:
> >> I don't quite understand usage of data...
> >>
> >> Will this do what you want?
> >>
> >> Dim data As Integer[] = [1, 2, 3, 4, 5, 1, 2, 3, 4, 5]
> >> Dim v As New Integer[]
> >>
> >> v = data.Copy()
> >>
> >>
> >> Or this:
> >>
> >> Dim ii As Integer, jj As Integer
> >> Dim data As New Integer[5, 5]
> >>
> >> For ii = 0 To 4
> >>     For jj = 0 To 4
> >>       data[ii, jj] = jj + 1
> >>     Next
> >> Next
> >>
> >>
> >> Jussi
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >> On Thu, Jun 27, 2013 at 10:55 PM, Keith Clark <
> keithclark at ...2185...>wrote:
> >>
> >>> On 13-06-27 05:34 AM, Tobias Boege wrote:
> >>>> On Wed, 26 Jun 2013, Keith Clark wrote:
> >>>>> Does Gambas support read/data commands like the following for
> loading a
> >>>>> simple array with fixed values?
> >>>>>
> >>>>> for t=0 to 4
> >>>>>         for x = 0 to 4
> >>>>>             read v(t,x)
> >>>>>         next x
> >>>>> next t
> >>>>>
> >>>>> data 1,2,3,4,5,1,2,3,4,5,1,2,3,4,5......
> >>>>>
> >>>>> Maybe I'm just not finding it?
> >>>>>
> >>>> I don't know what you want to do, actually, and your snippet does not
> >>>> resemble Gambas at all... Maybe you want to access elements of a 2D
> array
> >>>> where t is the row and x is the column? So if v is an Integer[][],
> then
> >>> you
> >>>> need to do:
> >>>>
> >>>> For t = 0 To 4
> >>>>      For x = 0 To 4
> >>>>        Print v[t][x]
> >>>>      Next
> >>>> Next
> >>>>
> >>>> Regards,
> >>>> Tobi
> >>>>
> >>>>
> >>> Yeah, I posted that question rather quickly.  I want to fill an array
> >>> with a very simple, fixed dataset that will never change.  The code I
> >>> gave above is from an old dialect, but really just the curved brackets
> >>> should have been square.
> >>>
> >>> for t=0 to 4
> >>>         for x = 0 to 4
> >>>             read v[t,x]
> >>>         next x
> >>> next t
> >>>
> >>> data 1,2,3,4,5,1,2,3,4,5,1,2,3,4,5......
> >>>
> >>> Would read into the array v the data in the 'data' statement
> >>>
> >>> v[0,0]=1
> >>> v[0,1]=2
> >>> and so on.
> >>>
> >>> For reference:
> >>> http://www.antonis.de/qbebooks/gwbasman/read.html
> >>>
> >>>
> >>>
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