aboutsummaryrefslogtreecommitdiffhomepage
path: root/src/core_print.sml
diff options
context:
space:
mode:
authorGravatar Adam Chlipala <adamc@hcoop.net>2008-08-02 11:15:32 -0400
committerGravatar Adam Chlipala <adamc@hcoop.net>2008-08-02 11:15:32 -0400
commit49c123050b2bc8a24f250fcc0d55e49484bc604c (patch)
tree9dfcca82a4a6629190d044d10950f50872dbe52e /src/core_print.sml
parent16d3d1c3a6d1e78faab91076c20b76fdcb90edb9 (diff)
Case through corify
Diffstat (limited to 'src/core_print.sml')
-rw-r--r--src/core_print.sml54
1 files changed, 54 insertions, 0 deletions
diff --git a/src/core_print.sml b/src/core_print.sml
index 28080bfa..7458fef0 100644
--- a/src/core_print.sml
+++ b/src/core_print.sml
@@ -152,6 +152,43 @@ fun p_enamed env n =
string (#1 (E.lookupENamed env n)))
handle E.UnboundNamed _ => string ("UNBOUNDN_" ^ Int.toString n)
+fun p_con_named env n =
+ (if !debug then
+ string (#1 (E.lookupConstructor env n) ^ "__" ^ Int.toString n)
+ else
+ string (#1 (E.lookupConstructor env n)))
+ handle E.UnboundNamed _ => string ("CONSTRUCTOR_" ^ Int.toString n)
+
+fun p_patCon env pc =
+ case pc of
+ PConVar n => p_con_named env n
+ | PConFfi (m, x) => box [string "FFI(",
+ string m,
+ string ".",
+ string x,
+ string ")"]
+
+fun p_pat' par env (p, _) =
+ case p of
+ PWild => string "_"
+ | PVar s => string s
+ | PPrim p => Prim.p_t p
+ | PCon (n, NONE) => p_patCon env n
+ | PCon (n, SOME p) => parenIf par (box [p_patCon env n,
+ space,
+ p_pat' true env p])
+ | PRecord xps =>
+ box [string "{",
+ p_list_sep (box [string ",", space]) (fn (x, p) =>
+ box [string x,
+ space,
+ string "=",
+ space,
+ p_pat env p]) xps,
+ string "}"]
+
+and p_pat x = p_pat' false x
+
fun p_exp' par env (e, _) =
case e of
EPrim p => Prim.p_t p
@@ -162,6 +199,10 @@ fun p_exp' par env (e, _) =
string (#1 (E.lookupERel env n)))
handle E.UnboundRel _ => string ("UNBOUND_" ^ Int.toString n))
| ENamed n => p_enamed env n
+ | ECon (n, NONE) => p_con_named env n
+ | ECon (n, SOME e) => parenIf par (box [p_con_named env n,
+ space,
+ p_exp' true env e])
| EFfi (m, x) => box [string "FFI(", string m, string ".", string x, string ")"]
| EFfiApp (m, x, es) => box [string "FFI(",
string m,
@@ -249,6 +290,19 @@ fun p_exp' par env (e, _) =
p_con' true env c])
| EFold _ => string "fold"
+ | ECase (e, pes, _) => parenIf par (box [string "case",
+ space,
+ p_exp env e,
+ space,
+ string "of",
+ space,
+ p_list_sep (box [space, string "|", space])
+ (fn (p, e) => box [p_pat env p,
+ space,
+ string "=>",
+ space,
+ p_exp env e]) pes])
+
| EWrite e => box [string "write(",
p_exp env e,
string ")"]