Hash :
ed679850
Author :
Date :
2006-10-30T17:01:46
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\ SupportedLocalTest4.fth
\ Updated Thu, 29 Sep 2005 at 11:34 PDT by David L. Paktor
fcode-version2
headers
hex 20 drop
decimal 32 drop
octal 40 drop
decimal
o# 40 40 2drop
d# 32 32 2drop
h# 20 20 2drop
d# 32 constant _local-storage-size_
fload LocalValuesSupport.fth
: faber ( m4 m3 n2 n1 n0 -- alloc-addr size $addr,len )
{ _otter \ _otter is initialized with the value of n2
_weasel \ _weasel is initialized with the value of n1
_skunk \ _skunk is initialized with the value of n0
\ It will be used to determine
\ an amount of memory to allocate
( Vertical Bar ends the group of Initialized Locals ) | ( m3 and m4 stay on the stack )
\ These are uninitialized:
_muskrat \ final size of the allocation
_mole \ address of the allocated memory
}
_skunk 40 * -> _muskrat
_muskrat alloc-mem -> _mole
_weasel .h type
_otter .d type
_mole _muskrat _mole count
;
: miracle ( n3 n2 n1 -- m3 m2 m1 )
{ _curly _larry _moe | _shemp _besser _joe }
." Nyuk! " _curly .h cr
." Why, you... " _moe .d cr
." Ouch! " _larry .
_curly _moe + -> _shemp
_larry _moe + -> _besser
_besser _curly + -> _joe
_joe _besser 8 faber type free-mem
_moe _larry 8 faber type free-mem
_curly _besser 8 faber type free-mem
_larry _shemp
;
: ordinary ( -- )
123 456 789 miracle
;
h# ordinary
fcode-end