X-Git-Url: http://git.joshuawise.com/snipe.git/blobdiff_plain/4f528370c7d70f4fd271c7ce5eee517284852940..2ab9671fde5297fc59583361f152e812e66c2d17:/parse/ast.sml

diff --git a/parse/ast.sml b/parse/ast.sml
index 75f7042..ce756ab 100644
--- a/parse/ast.sml
+++ b/parse/ast.sml
@@ -39,6 +39,7 @@ sig
   datatype exp =
      Var of ident
    | ConstExp of Word32.word
+   | StringExp of string
    | OpExp of oper * exp list
    | Marked of (* Kane *) exp Mark.marked
    | FuncCall of ident * (exp list)
@@ -109,6 +110,7 @@ struct
   datatype exp =
      Var of ident
    | ConstExp of Word32.word
+   | StringExp of string
    | OpExp of oper * exp list
    | Marked of exp Mark.marked
    | FuncCall of ident * (exp list)
@@ -171,6 +173,7 @@ struct
 
     fun pp_exp (Var(id)) = pp_ident id
       | pp_exp (ConstExp(c)) = Word32Signed.toString c
+      | pp_exp (StringExp(s)) = "\"" ^ s ^ "\""
       | pp_exp (OpExp(oper, [e])) =
 	  pp_oper oper ^ "(" ^ pp_exp e ^ ")"
       | pp_exp (OpExp(oper, [e1,e2])) =