diff options
Diffstat (limited to 'compiler/Driver.ml')
| -rw-r--r-- | compiler/Driver.ml | 56 |
1 files changed, 22 insertions, 34 deletions
diff --git a/compiler/Driver.ml b/compiler/Driver.ml index b646a53d..128ae890 100644 --- a/compiler/Driver.ml +++ b/compiler/Driver.ml @@ -17,11 +17,15 @@ let log = main_log let _ = (* Set up the logging - for now we use default values - TODO: use the * command-line arguments *) - (* By setting a level for the main_logger_handler, we filter everything *) + (* By setting a level for the main_logger_handler, we filter everything. + To have a good trace: one should switch between Info and Debug. + *) Easy_logging.Handlers.set_level main_logger_handler EL.Debug; main_log#set_level EL.Info; llbc_of_json_logger#set_level EL.Info; pre_passes_log#set_level EL.Info; + associated_types_log#set_level EL.Info; + contexts_log#set_level EL.Info; interpreter_log#set_level EL.Info; statements_log#set_level EL.Info; loops_match_ctxs_log#set_level EL.Info; @@ -37,7 +41,7 @@ let _ = pure_utils_log#set_level EL.Info; symbolic_to_pure_log#set_level EL.Info; pure_micro_passes_log#set_level EL.Info; - pure_to_extract_log#set_level EL.Info; + extract_log#set_level EL.Info; translate_log#set_level EL.Info; scc_log#set_level EL.Info; reorder_decls_log#set_level EL.Info @@ -62,6 +66,9 @@ let () = (* Read the command line arguments *) let dest_dir = ref "" in + (* Print the imported llbc *) + let print_llbc = ref false in + let spec = [ ( "-backend", @@ -86,9 +93,9 @@ let () = Arg.Set extract_decreases_clauses, " Use decreases clauses/termination measures for the recursive \ definitions" ); - ( "-no-state", - Arg.Clear use_state, - " Do not use state-error monads, simply use error monads" ); + ( "-state", + Arg.Set use_state, + " Use a *state*-error monads, instead of an error monads" ); ( "-use-fuel", Arg.Set use_fuel, " Use a fuel parameter to control divergence" ); @@ -99,10 +106,10 @@ let () = Arg.Set extract_template_decreases_clauses, " Generate templates for the required decreases clauses/termination \ measures, in a dedicated file. Implies -decreases-clauses" ); - ( "-no-split-files", - Arg.Clear split_files, - " Do not split the definitions between different files for types, \ - functions, etc." ); + ( "-split-files", + Arg.Set split_files, + " Split the definitions between different files for types, functions, \ + etc." ); ( "-no-check-inv", Arg.Clear check_invariants, " Deactivate the invariant sanity checks performed at every evaluation \ @@ -114,6 +121,8 @@ let () = ( "-lean-default-lakefile", Arg.Clear lean_gen_lakefile, " Generate a default lakefile.lean (Lean only)" ); + ("-print-llbc", Arg.Set print_llbc, " Print the imported LLBC"); + ("-k", Arg.Clear fail_hard, " Do not fail hard in case of error"); ] in @@ -127,6 +136,7 @@ let () = in if !extract_template_decreases_clauses then extract_decreases_clauses := true; + if !print_llbc then main_log#set_level EL.Debug; (* Sanity check (now that the arguments are parsed!): -template-clauses ==> decrease-clauses *) assert (!extract_decreases_clauses || not !extract_template_decreases_clauses); @@ -158,14 +168,14 @@ let () = | FStar -> (* Some patterns are not supported *) decompose_monadic_let_bindings := false; - decompose_nested_let_patterns := false + decompose_nested_let_patterns := false; + (* F* can disambiguate the field names *) + record_fields_short_names := true | Coq -> (* Some patterns are not supported *) decompose_monadic_let_bindings := true; decompose_nested_let_patterns := true | Lean -> - (* The Lean backend is experimental: print a warning *) - log#lwarning (lazy "The Lean backend is experimental"); (* We don't support fuel for the Lean backend *) if !use_fuel then ( log#error "The Lean backend doesn't support the -use-fuel option"; @@ -212,28 +222,6 @@ let () = log#linfo (lazy ("Imported: " ^ filename)); log#ldebug (lazy ("\n" ^ Print.Crate.crate_to_string m ^ "\n")); - (* Print a warning if the crate contains loops (loops are experimental for now) *) - let has_loops = - A.FunDeclId.Map.exists - (fun _ -> Aeneas.LlbcAstUtils.fun_decl_has_loops) - m.functions - in - if has_loops then log#lwarning (lazy "Support for loops is experimental"); - - (* If we target Lean, we request the crates to be split into several files - whenever there are opaque functions *) - if - !backend = Lean - && A.FunDeclId.Map.exists - (fun _ (d : A.fun_decl) -> d.body = None) - m.functions - && not !split_files - then ( - log#error - "For Lean, we request the -split-file option whenever using opaque \ - functions"; - fail ()); - (* We don't support mutually recursive definitions with decreases clauses in Lean *) if !backend = Lean && !extract_decreases_clauses |