doc-src/Tutorial/Ifexpr/bool2if
author berghofe
Wed, 11 Feb 2004 17:36:08 +0100
changeset 14382 9fb68cd74719
parent 5377 efb799c5ed3c
permissions -rw-r--r--
Added flag short_names

consts bool2if :: boolex => ifex
primrec
"bool2if (Const b) = CIF b"
"bool2if (Var x)   = VIF x"
"bool2if (Neg b)   = IF (bool2if b) (CIF False) (CIF True)"
"bool2if (And b c) = IF (bool2if b) (bool2if c) (CIF False)"