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authorKathy Gray2015-01-16 14:30:26 +0000
committerKathy Gray2015-01-16 14:30:26 +0000
commit0eda3ccb8f3003bbc0366ee1bead89c9408e185f (patch)
tree9a97e7f9cb003260d3ac3cea99d245ec6e2a08f7 /src
parent0e3bc29828896585d0cf43817218fc3de1d1bd25 (diff)
more for loop corrections, as well as pattern match error
Diffstat (limited to 'src')
-rw-r--r--src/lem_interp/interp.lem6
-rw-r--r--src/lem_interp/interp_interface.lem8
2 files changed, 8 insertions, 6 deletions
diff --git a/src/lem_interp/interp.lem b/src/lem_interp/interp.lem
index 42073bf1..6b92b66f 100644
--- a/src/lem_interp/interp.lem
+++ b/src/lem_interp/interp.lem
@@ -412,9 +412,9 @@ let retaint orig updated =
end
val detaint: value -> value
-let detaint value =
+let rec detaint value =
match value with
- | V_track value _ -> value
+ | V_track value _ -> detaint value
| v -> v
end
@@ -1238,7 +1238,7 @@ and interp_main mode t_level l_env l_mem (E_aux exp (l,annot)) =
let (by_e,env) = to_exp mode le by_val_whole in
match by_val with
| V_lit (L_aux (L_num by_num) bl) ->
- if ((is_inc && (from_num >= to_num)) || (not(is_inc) && (from_num <= to_num)))
+ if ((is_inc && (from_num > to_num)) || (not(is_inc) && (from_num < to_num)))
then (Value(V_lit (L_aux L_unit l)),lm,le)
else
let (ftyp,ttyp,btyp) = (val_typ from_val,val_typ to_val,val_typ by_val) in
diff --git a/src/lem_interp/interp_interface.lem b/src/lem_interp/interp_interface.lem
index a5966c6a..ae29a2e9 100644
--- a/src/lem_interp/interp_interface.lem
+++ b/src/lem_interp/interp_interface.lem
@@ -126,12 +126,14 @@ specifies a part of the field, indexed w.r.t. the register as a whole *)
(* because reg_name contains slice which currently contains Big_int.big_int, the default OCaml comparison is not sufficient and we need to define explicit type classes *)
+let slice_eq (s1l,s1r) (s2l,s2r) = (s1l = s2l) && (s1r = s2r)
+
let reg_nameEqual r1 r2 =
match (r1,r2) with
| (Reg s1 l1, Reg s2 l2) -> s1=s2 && l1=l2
- | (Reg_slice s1 sl1, Reg_slice s2 sl2) -> s1=s2 && sl1=sl2
- | (Reg_field s1 f1 sl1, Reg_field s2 f2 sl2) -> s1=s2 && f1=f2 && sl1=sl2
- | (Reg_f_slice s1 f1 sl1 sl1', Reg_f_slice s2 f2 sl2 sl2') -> s1=s2 && f1=f2 && sl1=sl2 && sl1'=sl2'
+ | (Reg_slice s1 sl1, Reg_slice s2 sl2) -> s1=s2 && (slice_eq sl1 sl2)
+ | (Reg_field s1 f1 sl1, Reg_field s2 f2 sl2) -> s1=s2 && f1=f2 && (slice_eq sl1 sl2)
+ | (Reg_f_slice s1 f1 sl1 sl1', Reg_f_slice s2 f2 sl2 sl2') -> s1=s2 && f1=f2 && (slice_eq sl1 sl2) && (slice_eq sl1' sl2')
| _ -> false
end