| \ addr2 is the aligned version of addr1 wrt the alignment size n |
\ addr2 is the aligned version of addr1 wrt the alignment size n |
| 1- tuck + swap invert and ; |
1- tuck + swap invert and ; |
| |
|
| : create-field ( offset1 align1 size align -- offset2 align2 ) |
: field ( offset1 align1 size align -- offset2 align2 ) |
| \ note: this version uses local variables |
\ note: this version uses local variables |
| create |
Header reveal -7 ( [ :dostruc ] Literal ) cfa, |
| >r rot r@ nalign dup , ( align1 size offset ) |
>r rot r@ nalign dup , ( align1 size offset ) |
| + swap r> nalign ; |
+ swap r> nalign ; |
| |
|
| |
|
| 0 1 chars end-struct struct |
0 1 chars end-struct struct |
| |
|
| : field ( offset1 align1 size align -- offset2 align2 ) |
\ : field ( offset1 align1 size align -- offset2 align2 ) |
| create-field |
\ create-field |
| does> ( addr1 -- addr2 ) |
\ does> ( addr1 -- addr2 ) |
| @ + ; |
\ @ + ; |
| |
|
| \ I don't really like the "type:" syntax. Any other ideas? - anton |
\ I don't really like the "type:" syntax. Any other ideas? - anton |
| \ Also, this seems to be somewhat general. It probably belongs to some |
\ Also, this seems to be somewhat general. It probably belongs to some |
