doc-src/Tutorial/CodeGen/exec
changeset 15338 08519594b0e4
parent 15337 628d87767434
child 15339 a7b603bbc1e6
equal deleted inserted replaced
15337:628d87767434 15338:08519594b0e4
     1 consts exec :: ('a => 'v) => 'v list => (('a,'v) instr) list => 'v list
       
     2 primrec
       
     3 "exec s vs [] = vs"
       
     4 "exec s vs (i#is) = (case i of
       
     5     Const v  => exec s (v#vs) is
       
     6   | Load a   => exec s ((s a)#vs) is
       
     7   | Apply f  => exec s ( (f (hd vs) (hd(tl vs)))#(tl(tl vs)) ) is)"