Implement program execution from command line

1 files changed, 3 insertions, 0 deletions

diff --git a/reg.ml b/reg.ml
index c452282..45bbb4b 100644
--- a/reg.ml
+++ b/reg.ml
@@ -8,6 +8,7 @@ open Common
 let reg_idx (Reg(idx, _)) = idx
 let reg_val (Reg(_, value)) = value
 let reg_compar l r = (reg_val l) - (reg_val r)
+let reg_string (Reg (index, value)) = (string_of_int index) ^ ": " ^ (string_of_int value)
 
 let regs_get reglist index =
   List.find (fun (Reg(idx, _)) -> idx = index) reglist |> reg_val
@@ -15,3 +16,5 @@ let regs_get reglist index =
 let regs_set reglist index value =
   Reg(index, value) :: List.filter (fun (Reg(idx, _)) -> idx != index) reglist
 
+let rec regs_string reglist = List.map (reg_string) reglist |> String.concat ", "
+