--- a/src/Pure/assumption.ML Sat May 20 14:48:06 2023 +0200
+++ b/src/Pure/assumption.ML Sat May 20 16:12:37 2023 +0200
@@ -17,8 +17,8 @@
val local_prems_of: Proof.context -> Proof.context -> thm list
val add_assms: export -> cterm list -> Proof.context -> thm list * Proof.context
val add_assumes: cterm list -> Proof.context -> thm list * Proof.context
+ val export_term: Proof.context -> Proof.context -> term -> term
val export: bool -> Proof.context -> Proof.context -> thm -> thm
- val export_term: Proof.context -> Proof.context -> term -> term
val export_morphism: Proof.context -> Proof.context -> morphism
end;
@@ -128,22 +128,29 @@
(* export *)
-fun export is_goal inner outer =
- Raw_Simplifier.norm_hhf_protect_without_context #>
- fold_rev (fn (e, As) => #1 (e is_goal As)) (local_assumptions_of inner outer) #>
- Raw_Simplifier.norm_hhf_protect_without_context;
-
fun export_term inner outer =
fold_rev (fn (e, As) => #2 (e false As)) (local_assumptions_of inner outer);
+fun export_thm is_goal inner outer =
+ fold_rev (fn (e, As) => #1 (e is_goal As)) (local_assumptions_of inner outer);
+
+fun export is_goal inner outer =
+ Raw_Simplifier.norm_hhf_protect inner #>
+ export_thm is_goal inner outer #>
+ Raw_Simplifier.norm_hhf_protect outer;
+
fun export_morphism inner outer =
let
- val thm = export false inner outer;
+ val export0 = export_thm false inner outer;
+ fun thm thy =
+ let val norm = norm_hhf_protect (Proof_Context.init_global thy)
+ in norm #> export0 #> norm end;
val term = export_term inner outer;
val typ = Logic.type_map term;
in
Morphism.morphism "Assumption.export"
- {binding = [], typ = [K typ], term = [K term], fact = [K (map thm)]}
+ {binding = [], typ = [K typ], term = [K term], fact = [map o thm o Morphism.the_theory]}
+ |> Morphism.set_context (Proof_Context.theory_of inner)
end;
end;