\ ** stack comment style local syntax...
\ {{ a b c -- d e }}
\ variables before the "--" are initialized in reverse order
\ from the stack. Those after the "--" are zero initialized
\ Uses locals...
\ locstate: 0 = looking for -- or }}
\ 1 = found --
hide
0 constant zero
: ?-- s" --" compare 0= ;
: ?}} s" }}" compare 0= ;
set-current
: {{
0 dup locals| nLocs locstate |
begin
parse-word
?dup 0= abort" Error: out of text without seeing }}"
2dup 2dup ?-- -rot ?}} or 0=
while
nLocs 1+ to nLocs
repeat
?-- if 1 to locstate endif
nLocs 0 do
(local)
loop
locstate 1 = if
begin
parse-word
2dup ?}} 0=
while
postpone zero (local)
repeat
2drop
endif
0 0 (local)
; immediate compile-only
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