Add current changes

2 files changed, 5 insertions, 112 deletions

diff --git a/src/hls/Abstr.v b/src/hls/Abstr.v
index bfe49f3..8ca4e46 100644
--- a/src/hls/Abstr.v
+++ b/src/hls/Abstr.v
@@ -36,7 +36,11 @@ Require Import vericert.hls.Gible.
 Require Import vericert.hls.HashTree.
 Require Import vericert.hls.Predicate.
 Require Import vericert.common.DecEq.
+Require vericert.common.NonEmpty.
+Module NE := NonEmpty.
+Import NE.NonEmptyNotation.
 
+#[local] Open Scope non_empty_scope.
 #[local] Open Scope positive.
 #[local] Open Scope pred_op.
 
@@ -125,117 +129,6 @@ Definition apred_op := @Predicate.pred_op apred.
 Definition pred_op := @Predicate.pred_op positive.
 Definition predicate := positive.
 
-(* Declare Scope apred_op. *)
-
-(* Notation "A ∧ B" := (Pand A B) (at level 20) : apred_op. *)
-(* Notation "A ∨ B" := (Por A B) (at level 25) : apred_op. *)
-(* Notation "⟂" := (Pfalse) : apred_op. *)
-(* Notation "'T'" := (Ptrue) : apred_op. *)
-
-(* #[local] Open Scope apred_op. *)
-
-(*Inductive pred_expr : Type :=
-| PEsingleton : option pred_op -> expression -> pred_expr
-| PEcons : option pred_op -> expression -> pred_expr -> pred_expr.*)
-
-Module NonEmpty.
-
-Inductive non_empty (A: Type) :=
-| singleton : A -> non_empty A
-| cons : A -> non_empty A -> non_empty A
-.
-
-Arguments singleton [A].
-Arguments cons [A].
-
-Declare Scope non_empty_scope.
-Delimit Scope non_empty_scope with non_empty.
-
-Module NonEmptyNotation.
-Infix "::|" := cons (at level 60, right associativity) : non_empty_scope.
-End NonEmptyNotation.
-Import NonEmptyNotation.
-
-#[local] Open Scope non_empty_scope.
-
-Fixpoint map {A B} (f: A -> B) (l: non_empty A): non_empty B :=
-  match l with
-  | singleton a => singleton (f a)
-  | a ::| b => f a ::| map f b
-  end.
-
-Fixpoint to_list {A} (l: non_empty A): list A :=
-  match l with
-  | singleton a => a::nil
-  | a ::| b => a :: to_list b
-  end.
-
-Fixpoint app {A} (l1 l2: non_empty A) :=
-  match l1 with
-  | singleton a => a ::| l2
-  | a ::| b => a ::| app b l2
-  end.
-
-Fixpoint non_empty_prod {A B} (l: non_empty A) (l': non_empty B) :=
-  match l with
-  | singleton a => map (fun x => (a, x)) l'
-  | a ::| b => app (map (fun x => (a, x)) l') (non_empty_prod b l')
-  end.
-
-Fixpoint of_list {A} (l: list A): option (non_empty A) :=
-  match l with
-  | a::b =>
-    match of_list b with
-    | Some b' => Some (a ::| b')
-    | _ => None
-    end
-  | nil => None
-  end.
-
-Fixpoint replace {A} (f: A -> A -> bool) (a b: A) (l: non_empty A) :=
-  match l with
-  | a' ::| l' => if f a a' then b ::| replace f a b l' else a' ::| replace f a b l'
-  | singleton a' => if f a a' then singleton b else singleton a'
-  end.
-
-Inductive In {A: Type} (x: A) : non_empty A -> Prop :=
-| In_cons : forall a b, x = a \/ In x b -> In x (a ::| b)
-| In_single : In x (singleton x).
-
-Lemma in_dec:
-  forall A (a: A) (l: non_empty A),
-    (forall a b: A, {a = b} + {a <> b}) ->
-    {In a l} + {~ In a l}.
-Proof.
-  induction l; intros.
-  { specialize (X a a0). inv X.
-    left. constructor.
-    right. unfold not. intros. apply H. inv H0. auto. }
-  { pose proof X as X2.
-    specialize (X a a0). inv X.
-    left. constructor; tauto.
-    apply IHl in X2. inv X2.
-    left. constructor; tauto.
-    right. unfold not in *; intros. apply H0. inv H1. now inv H3. }
-Qed.
-
-Fixpoint filter {A: Type} (f: A -> bool) (l: non_empty A) : option (non_empty A) :=
-  match l with
-  | singleton a =>
-      if f a then Some (singleton a) else None
-  | a ::| b =>
-      if f a then
-        match filter f b with Some x => Some (a ::| x) | None => Some (singleton a) end
-      else filter f b
-  end.
-
-End NonEmpty.
-
-Module NE := NonEmpty.
-Import NE.NonEmptyNotation.
-
-#[local] Open Scope non_empty_scope.
-
 Definition apredicated A := NE.non_empty (apred_op * A).
 Definition predicated A := NE.non_empty (pred_op * A).
 
diff --git a/src/hls/GiblePargen.v b/src/hls/GiblePargen.v
index dae1efc..b7f4446 100644
--- a/src/hls/GiblePargen.v
+++ b/src/hls/GiblePargen.v
@@ -184,7 +184,7 @@ Fixpoint apredicated_to_apred_op (b: bool) (a: apredicated expression): apred_op
   match a with
   | NE.singleton (p, e) => Pimplies p (Plit (b, e))
   | (p, e) ::| r =>
-      Pand (Pimplies p (Plit (true, e))) (apredicated_to_apred_op b r)
+      Pand (Pimplies p (Plit (b, e))) (apredicated_to_apred_op b r)
   end.
 
 (* Fixpoint get_pred' (f: forest) (ap: pred_op): option apred_op := *)