doc-src/Tutorial/CodeGen/value
author paulson
Thu, 07 Jan 1999 18:30:55 +0100
changeset 6070 032babd0120b
parent 5377 efb799c5ed3c
permissions -rw-r--r--
ZF: the natural numbers as a datatype

consts value :: ('a => 'v) => ('a,'v)expr => 'v
primrec
"value env (Cex v) = v"
"value env (Vex a) = env a"
"value env (Bex f e1 e2) = f (value env e1) (value env e2)"