Re: Third draft of Structures

"jacko" <jackokring@[EMAIL PROTECTED]
> a écrit dans le message de news: 
1159914212.993010.116420@[EMAIL PROTECTED]
> hi
>
> 5 ENUM ref x y z col row
>
> 0 ref ARRAY struct
>
>
> : user x struct @[EMAIL PROTECTED]
 ;
>
> : eg struct dup x swap  @[EMAIL PROTECTED]
 dup * swap y swap @[EMAIL PROTECTED]
 dup * + sqr ;
>
> thats my 2p.
>
> cheers
>

I see you are using an array to have a structure of
cells sized members.

Notice the next texts descriptions related to structures:

[...A structure contains an ordered group of data objects. Unlike
the elements of an array, the data objects within a structure
can have varied data types. Each data object in a structure
is a member or field.]

[...All references to a struct member outside its accessibility
scope shall result in an error at compile time.]

I think members of a structure have to be accessed using a
special scope operator.

Perhaps the words RECORD: ... OFFSET: ... END-RECORD are
betters names for the ANS proposal.

--
Charles