| dup IF 2@ >r recurse r> :ilist + @ swap 1+ |
dup IF 2@ >r recurse r> :ilist + @ swap 1+ |
| ELSE drop THEN ; |
ELSE drop THEN ; |
| |
|
| : add-order ( addr -- n ) >r |
: add-order ( addr -- n ) dup 0= ?EXIT >r |
| get-order r> swap >r 0 swap object-order |
get-order r> swap >r 0 swap |
| |
dup >r object-order r> :iface + @ interface-order |
| r> over >r + set-order r> ; |
r> over >r + set-order r> ; |
| |
|
| : drop-order ( n -- ) 0 ?DO previous LOOP ; |
: drop-order ( n -- ) 0 ?DO previous LOOP ; |
| drop dup early? IF >body @ THEN compile, ; |
drop dup early? IF >body @ THEN compile, ; |
| |
|
| : findo ( string -- cfa n ) |
: findo ( string -- cfa n ) |
| >r get-order 0 |
o@ add-order >r |
| o@ object-order |
find |
| o@ :iface + @ interface-order set-order |
|
| r> find |
|
| ?dup 0= IF drop set-order true abort" method not found!" THEN |
?dup 0= IF drop set-order true abort" method not found!" THEN |
| >r >r set-order r> r> ; |
r> drop-order ; |
| |
|
| false Value method? |
false Value method? |
| |
false Value oset? |
| |
|
| : method, ( object early? -- ) true to method? |
: method, ( object early? -- ) true to method? |
| swap >o >r bl word findo 0< state @ and |
swap >o >r bl word findo 0< state @ and |
| IF r> o, ELSE r> drop execute THEN o> false to method? ; |
IF r> o, ELSE r> drop execute THEN o> false to method? ; |
| |
|
| : early, ( object -- ) true method, |
: early, ( object -- ) true to oset? true method, |
| state @ IF postpone o> THEN ; |
state @ IF postpone o> THEN false to oset? ; |
| : late, ( object -- ) false method, |
: late, ( object -- ) true to oset? false method, |
| state @ IF postpone o> THEN ; |
state @ IF postpone o> THEN false to oset? ; |
| |
|
| \ new, 29oct94py |
\ new, 29oct94py |
| |
|
| DOES> state @ IF dup postpone Literal postpone >o THEN early, ; |
DOES> state @ IF dup postpone Literal postpone >o THEN early, ; |
| : ptr, ( o -- ) 0 , , |
: ptr, ( o -- ) 0 , , |
| DOES> state @ |
DOES> state @ |
| IF postpone Literal postpone @ postpone >o cell+ |
IF dup postpone Literal postpone @ postpone >o cell+ |
| ELSE @ THEN late, ; |
ELSE @ THEN late, ; |
| |
|
| : array, ( n o -- ) alloc @ >r static new[], r> alloc ! drop |
: array, ( n o -- ) alloc @ >r static new[], r> alloc ! drop |
| |
|
| : lastob! ( -- ) lastob @ dup |
: lastob! ( -- ) lastob @ dup |
| BEGIN nip dup @ here cell+ 2 pick ! dup 0= UNTIL drop |
BEGIN nip dup @ here cell+ 2 pick ! dup 0= UNTIL drop |
| dup , [ order ] op! o@ lastob ! ; |
dup , op! o@ lastob ! ; |
| |
|
| : thread, ( -- ) classlist @ , ; |
: thread, ( -- ) classlist @ , ; |
| : var, ( -- ) methods @ , vars @ , ; |
: var, ( -- ) methods @ , vars @ , ; |
| early link immediate |
early link immediate |
| early ' immediate |
early ' immediate |
| early send immediate |
early send immediate |
| |
early with immediate |
| |
early endwith immediate |
| |
|
| \ base object class implementation part 23mar95py |
\ base object class implementation part 23mar95py |
| |
|
| : ' ( -- xt ) bl word findo 0= abort" not found!" |
: ' ( -- xt ) bl word findo 0= abort" not found!" |
| state @ IF postpone Literal THEN ; |
state @ IF postpone Literal THEN ; |
| : send ( xt -- ) execute ; |
: send ( xt -- ) execute ; |
| |
|
| |
: with ( -- ) |
| |
state @ oset? 0= and IF postpone >o THEN |
| |
o@ add-order voc# ! false to oset? |
| |
rdrop state @ |
| |
IF o> |
| |
ELSE oset? IF ^ THEN o> postpone >o |
| |
THEN |
| |
rdrop rdrop ; |
| |
: endwith postpone o> |
| |
voc# @ drop-order ; |
| class; \ object |
class; \ object |
| |
|
| \ interface 01sep96py |
\ interface 01sep96py |