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