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- : IF ( -- a | a: br cell addr )
- COMPILE (?br) H@ 2 ALLOT ( br cell allot )
- ; IMMEDIATE
- : THEN ( a -- | a: br cell addr )
- DUP H@ -^ _bchk SWAP ( a-H a ) !
- ; IMMEDIATE
- : ELSE ( a1 -- a2 | a1: IF cell a2: ELSE cell )
- COMPILE (br)
- 2 ALLOT
- [COMPILE] THEN
- H@ 2- ( push a. -2 for allot offset )
- ; IMMEDIATE
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