ref: 7c76dac1b268038f567939a70a18228e790a5cbc
dir: 9ficl/softcore/ficl.fr
\ ** ficl/softwords/softcore.fr
\ ** FICL soft extensions
\ ** John Sadler (john_sadler@alum.mit.edu)
\ ** September, 1998
S" FICL_WANT_USER" ENVIRONMENT? drop [if]
\ ** Ficl USER variables
\ ** See words.c for primitive def'n of USER
variable nUser 0 nUser !
: user \ name ( -- )
nUser dup @ user 1 swap +! ;
[endif]
S" FICL_WANT_LOCALS" ENVIRONMENT? drop [if]
\ ** LOCAL EXT word set
: locals| ( name...name | -- )
begin
bl word count
dup 0= abort" where's the delimiter??"
over c@
[char] | - over 1- or
while
(local)
repeat 2drop 0 0 (local)
; immediate
: local ( name -- ) bl word count (local) ; immediate
: 2local ( name -- ) bl word count (2local) ; immediate
: end-locals ( -- ) 0 0 (local) ; immediate
\ Submitted by lch.
: strdup ( c-addr length -- c-addr2 length2 ior )
0 locals| addr2 length c-addr | end-locals
length 1 + allocate
0= if
to addr2
c-addr addr2 length move
addr2 length 0
else
0 -1
endif
;
: strcat ( 2:a 2:b -- 2:new-a )
0 locals| b-length b-u b-addr a-u a-addr | end-locals
b-u to b-length
b-addr a-addr a-u + b-length move
a-addr a-u b-length +
;
: strcpy ( 2:a 2:b -- 2:new-a )
locals| b-u b-addr a-u a-addr | end-locals
a-addr 0 b-addr b-u strcat
;
[endif]
\ end-of-file