summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/Translate.ml10
-rw-r--r--src/main.ml16
2 files changed, 26 insertions, 0 deletions
diff --git a/src/Translate.ml b/src/Translate.ml
index aa73ab7c..da0b32a4 100644
--- a/src/Translate.ml
+++ b/src/Translate.ml
@@ -24,6 +24,16 @@ type config = {
let _ = assert_norm (FUNCTION () = Success ())
```
*)
+ extract_decrease_clauses : bool;
+ (** If true, insert `decrease` clauses for all the recursive definitions.
+
+ The body of such clauses must be defined by the user.
+ *)
+ extract_template_decrease_clauses : bool;
+ (** In order to help the user, we can generate "template" decrease clauses
+ (i.e., definitions with proper signatures but dummy bodies) in a
+ dedicated file.
+ *)
}
type symbolic_fun_translation = V.symbolic_value list * SA.expression
diff --git a/src/main.ml b/src/main.ml
index 2297f106..e0f16d8c 100644
--- a/src/main.ml
+++ b/src/main.ml
@@ -30,6 +30,8 @@ let () =
let filter_useless_functions = ref true in
let test_units = ref false in
let test_trans_units = ref false in
+ let no_decrease_clauses = ref false in
+ let template_decrease_clauses = ref false in
let spec =
[
@@ -61,8 +63,20 @@ let () =
Arg.Set test_trans_units,
" Test the translated unit functions with the target theorem\n\
\ prover's normalizer" );
+ ( "-no-decrease-clauses",
+ Arg.Set no_decrease_clauses,
+ " Do not add decrease clauses to the recursive definitions" );
+ ( "-template-clauses",
+ Arg.Set template_decrease_clauses,
+ " Generate templates for the required decrease clauses, in a\n\
+ `\n\
+ \ dedicated file. Incompatible with \
+ -no-decrease-clauses" );
]
in
+ (* Sanity check: -template-clauses ==> not -no-decrease-clauses *)
+ assert ((not !no_decrease_clauses) || not !template_decrease_clauses);
+
let spec = Arg.align spec in
let filenames = ref [] in
let add_filename f = filenames := f :: !filenames in
@@ -156,6 +170,8 @@ let () =
Translate.eval_config;
mp_config = micro_passes_config;
test_unit_functions;
+ extract_decrease_clauses = not !no_decrease_clauses;
+ extract_template_decrease_clauses = !template_decrease_clauses;
}
in
Translate.translate_module filename dest_dir trans_config m