author | wenzelm |
Mon, 06 Apr 2015 17:06:48 +0200 | |
changeset 59936 | b8ffc3dc9e24 |
parent 59456 | 180555df34ea |
child 61129 | 774752af4a1f |
permissions | -rw-r--r-- |
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(* Title: Tools/Code/code_ml.ML |
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Author: Florian Haftmann, TU Muenchen |
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Serializer for SML and OCaml. |
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*) |
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signature CODE_ML = |
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sig |
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val target_SML: string |
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val target_OCaml: string |
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end; |
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structure Code_ML : CODE_ML = |
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struct |
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open Basic_Code_Symbol; |
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open Basic_Code_Thingol; |
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open Code_Printer; |
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infixr 5 @@; |
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infixr 5 @|; |
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(** generic **) |
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val target_SML = "SML"; |
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val target_OCaml = "OCaml"; |
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datatype ml_binding = |
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ML_Function of string * (typscheme * ((iterm list * iterm) * (thm option * bool)) list) |
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| ML_Instance of (string * class) * { class: class, tyco: string, vs: (vname * sort) list, |
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superinsts: (class * dict list list) list, |
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inst_params: ((string * (const * int)) * (thm * bool)) list, |
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superinst_params: ((string * (const * int)) * (thm * bool)) list }; |
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datatype ml_stmt = |
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ML_Exc of string * (typscheme * int) |
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| ML_Val of ml_binding |
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| ML_Funs of (Code_Namespace.export * ml_binding) list * Code_Symbol.T list |
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| ML_Datas of (string * (vname list * ((string * vname list) * itype list) list)) list |
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| ML_Class of string * (vname * ((class * class) list * (string * itype) list)); |
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fun print_product _ [] = NONE |
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| print_product print [x] = SOME (print x) |
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| print_product print xs = (SOME o enum " *" "" "") (map print xs); |
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fun tuplify _ _ [] = NONE |
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| tuplify print fxy [x] = SOME (print fxy x) |
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| tuplify print _ xs = SOME (enum "," "(" ")" (map (print NOBR) xs)); |
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(** SML serializer **) |
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fun print_char_any_ml s = |
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if Symbol.is_char s then ML_Syntax.print_char s else "\\092" ^ unprefix "\\" s; |
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val print_string_any_ml = quote o implode o map print_char_any_ml o Symbol.explode; |
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fun print_sml_stmt tyco_syntax const_syntax reserved is_constr deresolve = |
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let |
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val deresolve_const = deresolve o Constant; |
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val deresolve_class = deresolve o Type_Class; |
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val deresolve_classrel = deresolve o Class_Relation; |
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val deresolve_inst = deresolve o Class_Instance; |
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fun print_tyco_expr (sym, []) = (str o deresolve) sym |
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| print_tyco_expr (sym, [ty]) = |
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concat [print_typ BR ty, (str o deresolve) sym] |
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| print_tyco_expr (sym, tys) = |
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concat [enum "," "(" ")" (map (print_typ BR) tys), (str o deresolve) sym] |
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and print_typ fxy (tyco `%% tys) = (case tyco_syntax tyco |
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of NONE => print_tyco_expr (Type_Constructor tyco, tys) |
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| SOME (_, print) => print print_typ fxy tys) |
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| print_typ fxy (ITyVar v) = str ("'" ^ v); |
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fun print_dicttyp (class, ty) = print_tyco_expr (Type_Class class, [ty]); |
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fun print_typscheme_prefix (vs, p) = enum " ->" "" "" |
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(map_filter (fn (v, sort) => |
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(print_product (fn class => print_dicttyp (class, ITyVar v)) sort)) vs @| p); |
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fun print_typscheme (vs, ty) = print_typscheme_prefix (vs, print_typ NOBR ty); |
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fun print_dicttypscheme (vs, class_ty) = print_typscheme_prefix (vs, print_dicttyp class_ty); |
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fun print_classrels fxy [] ps = brackify fxy ps |
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| print_classrels fxy [classrel] ps = brackify fxy [(str o deresolve_classrel) classrel, brackify BR ps] |
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| print_classrels fxy classrels ps = |
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brackify fxy [enum " o" "(" ")" (map (str o deresolve_classrel) classrels), brackify BR ps] |
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fun print_dict is_pseudo_fun fxy (Dict (classrels, x)) = |
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print_classrels fxy classrels (print_plain_dict is_pseudo_fun fxy x) |
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and print_plain_dict is_pseudo_fun fxy (Dict_Const (inst, dss)) = |
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((str o deresolve_inst) inst :: |
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(if is_pseudo_fun (Class_Instance inst) then [str "()"] |
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else map_filter (print_dicts is_pseudo_fun BR) dss)) |
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| print_plain_dict is_pseudo_fun fxy (Dict_Var (v, (i, k))) = |
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[str (if k = 1 then Name.enforce_case true v ^ "_" |
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else Name.enforce_case true v ^ string_of_int (i+1) ^ "_")] |
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and print_dicts is_pseudo_fun = tuplify (print_dict is_pseudo_fun); |
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val print_dict_args = map_filter (fn (v, sort) => print_dicts (K false) BR |
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(map_index (fn (i, _) => Dict ([], Dict_Var (v, (i, length sort)))) sort)); |
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fun print_term is_pseudo_fun some_thm vars fxy (IConst const) = |
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print_app is_pseudo_fun some_thm vars fxy (const, []) |
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| print_term is_pseudo_fun some_thm vars fxy (IVar NONE) = |
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str "_" |
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| print_term is_pseudo_fun some_thm vars fxy (IVar (SOME v)) = |
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str (lookup_var vars v) |
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| print_term is_pseudo_fun some_thm vars fxy (t as t1 `$ t2) = |
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(case Code_Thingol.unfold_const_app t |
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of SOME app => print_app is_pseudo_fun some_thm vars fxy app |
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| NONE => brackify fxy [print_term is_pseudo_fun some_thm vars NOBR t1, |
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print_term is_pseudo_fun some_thm vars BR t2]) |
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| print_term is_pseudo_fun some_thm vars fxy (t as _ `|=> _) = |
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let |
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val (binds, t') = Code_Thingol.unfold_pat_abs t; |
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fun print_abs (pat, ty) = |
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print_bind is_pseudo_fun some_thm NOBR pat |
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#>> (fn p => concat [str "fn", p, str "=>"]); |
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val (ps, vars') = fold_map print_abs binds vars; |
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in brackets (ps @ [print_term is_pseudo_fun some_thm vars' NOBR t']) end |
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| print_term is_pseudo_fun some_thm vars fxy (ICase case_expr) = |
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(case Code_Thingol.unfold_const_app (#primitive case_expr) |
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of SOME (app as ({ sym = Constant const, ... }, _)) => |
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if is_none (const_syntax const) |
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then print_case is_pseudo_fun some_thm vars fxy case_expr |
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else print_app is_pseudo_fun some_thm vars fxy app |
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| NONE => print_case is_pseudo_fun some_thm vars fxy case_expr) |
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and print_app_expr is_pseudo_fun some_thm vars (app as ({ sym, dicts = dss, dom = dom, ... }, ts)) = |
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if is_constr sym then |
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let val k = length dom in |
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if k < 2 orelse length ts = k |
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then (str o deresolve) sym |
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:: the_list (tuplify (print_term is_pseudo_fun some_thm vars) BR ts) |
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else [print_term is_pseudo_fun some_thm vars BR (Code_Thingol.eta_expand k app)] |
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end |
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else if is_pseudo_fun sym |
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then (str o deresolve) sym @@ str "()" |
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else (str o deresolve) sym :: map_filter (print_dicts is_pseudo_fun BR) dss |
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@ map (print_term is_pseudo_fun some_thm vars BR) ts |
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and print_app is_pseudo_fun some_thm vars = gen_print_app (print_app_expr is_pseudo_fun) |
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(print_term is_pseudo_fun) const_syntax some_thm vars |
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and print_bind is_pseudo_fun = gen_print_bind (print_term is_pseudo_fun) |
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and print_case is_pseudo_fun some_thm vars fxy { clauses = [], ... } = |
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(concat o map str) ["raise", "Fail", "\"empty case\""] |
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| print_case is_pseudo_fun some_thm vars fxy (case_expr as { clauses = [_], ... }) = |
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let |
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val (binds, body) = Code_Thingol.unfold_let (ICase case_expr); |
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fun print_match ((pat, _), t) vars = |
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vars |
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|> print_bind is_pseudo_fun some_thm NOBR pat |
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|>> (fn p => semicolon [str "val", p, str "=", |
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print_term is_pseudo_fun some_thm vars NOBR t]) |
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val (ps, vars') = fold_map print_match binds vars; |
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in |
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Pretty.chunks [ |
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Pretty.block [str "let", Pretty.fbrk, Pretty.chunks ps], |
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Pretty.block [str "in", Pretty.fbrk, print_term is_pseudo_fun some_thm vars' NOBR body], |
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str "end" |
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] |
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end |
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| print_case is_pseudo_fun some_thm vars fxy { term = t, typ = ty, clauses = clause :: clauses, ... } = |
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let |
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fun print_select delim (pat, body) = |
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let |
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val (p, vars') = print_bind is_pseudo_fun some_thm NOBR pat vars; |
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in |
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concat [str delim, p, str "=>", print_term is_pseudo_fun some_thm vars' NOBR body] |
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end; |
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in |
|
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brackets ( |
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str "case" |
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:: print_term is_pseudo_fun some_thm vars NOBR t |
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:: print_select "of" clause |
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:: map (print_select "|") clauses |
|
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) |
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end; |
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fun print_val_decl print_typscheme (sym, typscheme) = concat |
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[str "val", str (deresolve sym), str ":", print_typscheme typscheme]; |
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fun print_datatype_decl definer (tyco, (vs, cos)) = |
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let |
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fun print_co ((co, _), []) = str (deresolve_const co) |
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| print_co ((co, _), tys) = concat [str (deresolve_const co), str "of", |
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enum " *" "" "" (map (print_typ (INFX (2, X))) tys)]; |
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in |
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concat ( |
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str definer |
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:: print_tyco_expr (Type_Constructor tyco, map ITyVar vs) |
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:: str "=" |
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:: separate (str "|") (map print_co cos) |
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) |
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end; |
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fun print_def is_pseudo_fun needs_typ definer |
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(ML_Function (const, (vs_ty as (vs, ty), eq :: eqs))) = |
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let |
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fun print_eqn definer ((ts, t), (some_thm, _)) = |
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let |
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val vars = reserved |
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|> intro_base_names_for (is_none o const_syntax) |
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deresolve (t :: ts) |
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|> intro_vars ((fold o Code_Thingol.fold_varnames) |
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(insert (op =)) ts []); |
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val prolog = if needs_typ then |
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concat [str definer, (str o deresolve_const) const, str ":", print_typ NOBR ty] |
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198 |
else (concat o map str) [definer, deresolve_const const]; |
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199 |
in |
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200 |
concat ( |
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201 |
prolog |
55150 | 202 |
:: (if is_pseudo_fun (Constant const) then [str "()"] |
33992 | 203 |
else print_dict_args vs |
35228 | 204 |
@ map (print_term is_pseudo_fun some_thm vars BR) ts) |
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@ str "=" |
35228 | 206 |
@@ print_term is_pseudo_fun some_thm vars NOBR t |
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207 |
) |
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208 |
end |
33992 | 209 |
val shift = if null eqs then I else |
210 |
map (Pretty.block o single o Pretty.block o single); |
|
211 |
in pair |
|
55150 | 212 |
(print_val_decl print_typscheme (Constant const, vs_ty)) |
33992 | 213 |
((Pretty.block o Pretty.fbreaks o shift) ( |
214 |
print_eqn definer eq |
|
215 |
:: map (print_eqn "|") eqs |
|
216 |
)) |
|
29189 | 217 |
end |
33992 | 218 |
| print_def is_pseudo_fun _ definer |
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(ML_Instance (inst as (tyco, class), { vs, superinsts, inst_params, ... })) = |
29189 | 220 |
let |
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fun print_super_instance (super_class, x) = |
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222 |
concat [ |
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(str o Long_Name.base_name o deresolve_classrel) (class, super_class), |
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str "=", |
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225 |
print_dict is_pseudo_fun NOBR (Dict ([], Dict_Const ((tyco, super_class), x))) |
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226 |
]; |
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fun print_classparam_instance ((classparam, (const, _)), (thm, _)) = |
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concat [ |
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(str o Long_Name.base_name o deresolve_const) classparam, |
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230 |
str "=", |
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231 |
print_app (K false) (SOME thm) reserved NOBR (const, []) |
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232 |
]; |
33992 | 233 |
in pair |
234 |
(print_val_decl print_dicttypscheme |
|
55150 | 235 |
(Class_Instance inst, (vs, (class, tyco `%% map (ITyVar o fst) vs)))) |
33992 | 236 |
(concat ( |
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237 |
str definer |
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:: (str o deresolve_inst) inst |
55150 | 239 |
:: (if is_pseudo_fun (Class_Instance inst) then [str "()"] |
33992 | 240 |
else print_dict_args vs) |
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241 |
@ str "=" |
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:: enum "," "{" "}" |
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243 |
(map print_super_instance superinsts |
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@ map print_classparam_instance inst_params) |
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245 |
:: str ":" |
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246 |
@@ print_dicttyp (class, tyco `%% map (ITyVar o fst) vs) |
33992 | 247 |
)) |
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248 |
end; |
55681 | 249 |
fun print_stmt _ (ML_Exc (const, (vs_ty, n))) = pair |
55150 | 250 |
[print_val_decl print_typscheme (Constant const, vs_ty)] |
33992 | 251 |
((semicolon o map str) ( |
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252 |
(if n = 0 then "val" else "fun") |
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253 |
:: deresolve_const const |
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254 |
:: replicate n "_" |
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255 |
@ "=" |
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256 |
:: "raise" |
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257 |
:: "Fail" |
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258 |
@@ print_string_any_ml const |
33992 | 259 |
)) |
55681 | 260 |
| print_stmt _ (ML_Val binding) = |
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261 |
let |
33992 | 262 |
val (sig_p, p) = print_def (K false) true "val" binding |
263 |
in pair |
|
264 |
[sig_p] |
|
265 |
(semicolon [p]) |
|
266 |
end |
|
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|
267 |
| print_stmt _ (ML_Funs ((export, binding) :: exports_bindings, pseudo_funs)) = |
33992 | 268 |
let |
269 |
val print_def' = print_def (member (op =) pseudo_funs) false; |
|
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270 |
fun print_pseudo_fun sym = concat [ |
29189 | 271 |
str "val", |
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272 |
(str o deresolve) sym, |
29189 | 273 |
str "=", |
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274 |
(str o deresolve) sym, |
29189 | 275 |
str "();" |
276 |
]; |
|
33992 | 277 |
val (sig_ps, (ps, p)) = (apsnd split_last o split_list) |
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|
278 |
(print_def' "fun" binding :: map (print_def' "and" o snd) exports_bindings); |
33992 | 279 |
val pseudo_ps = map print_pseudo_fun pseudo_funs; |
280 |
in pair |
|
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281 |
(map_filter (fn (export, p) => if Code_Namespace.not_private export then SOME p else NONE) |
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282 |
((export :: map fst exports_bindings) ~~ sig_ps)) |
33992 | 283 |
(Pretty.chunks (ps @ semicolon [p] :: pseudo_ps)) |
284 |
end |
|
55681 | 285 |
| print_stmt _ (ML_Datas [(tyco, (vs, []))]) = |
33992 | 286 |
let |
55150 | 287 |
val ty_p = print_tyco_expr (Type_Constructor tyco, map ITyVar vs); |
33992 | 288 |
in |
289 |
pair |
|
290 |
[concat [str "type", ty_p]] |
|
55681 | 291 |
(semicolon [str "datatype", ty_p, str "=", str "EMPTY__"]) |
33992 | 292 |
end |
55681 | 293 |
| print_stmt export (ML_Datas (data :: datas)) = |
28054 | 294 |
let |
55681 | 295 |
val decl_ps = print_datatype_decl "datatype" data |
33992 | 296 |
:: map (print_datatype_decl "and") datas; |
55681 | 297 |
val (ps, p) = split_last decl_ps; |
33992 | 298 |
in pair |
55681 | 299 |
(if Code_Namespace.is_public export |
300 |
then decl_ps |
|
301 |
else map (fn (tyco, (vs, _)) => |
|
302 |
concat [str "type", print_tyco_expr (Type_Constructor tyco, map ITyVar vs)]) |
|
303 |
(data :: datas)) |
|
33992 | 304 |
(Pretty.chunks (ps @| semicolon [p])) |
305 |
end |
|
55681 | 306 |
| print_stmt export (ML_Class (class, (v, (classrels, classparams)))) = |
28054 | 307 |
let |
33992 | 308 |
fun print_field s p = concat [str s, str ":", p]; |
309 |
fun print_proj s p = semicolon |
|
310 |
(map str ["val", s, "=", "#" ^ s, ":"] @| p); |
|
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|
311 |
fun print_super_class_decl (classrel as (_, super_class)) = |
33992 | 312 |
print_val_decl print_dicttypscheme |
55150 | 313 |
(Class_Relation classrel, ([(v, [class])], (super_class, ITyVar v))); |
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|
314 |
fun print_super_class_field (classrel as (_, super_class)) = |
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|
315 |
print_field (deresolve_classrel classrel) (print_dicttyp (super_class, ITyVar v)); |
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|
316 |
fun print_super_class_proj (classrel as (_, super_class)) = |
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|
317 |
print_proj (deresolve_classrel classrel) |
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|
318 |
(print_dicttypscheme ([(v, [class])], (super_class, ITyVar v))); |
33992 | 319 |
fun print_classparam_decl (classparam, ty) = |
320 |
print_val_decl print_typscheme |
|
55150 | 321 |
(Constant classparam, ([(v, [class])], ty)); |
33992 | 322 |
fun print_classparam_field (classparam, ty) = |
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|
323 |
print_field (deresolve_const classparam) (print_typ NOBR ty); |
33992 | 324 |
fun print_classparam_proj (classparam, ty) = |
55147
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|
325 |
print_proj (deresolve_const classparam) |
33992 | 326 |
(print_typscheme ([(v, [class])], ty)); |
327 |
in pair |
|
328 |
(concat [str "type", print_dicttyp (class, ITyVar v)] |
|
55681 | 329 |
:: (if Code_Namespace.is_public export |
330 |
then map print_super_class_decl classrels |
|
331 |
@ map print_classparam_decl classparams |
|
332 |
else [])) |
|
33992 | 333 |
(Pretty.chunks ( |
28054 | 334 |
concat [ |
55681 | 335 |
str "type", |
336 |
print_dicttyp (class, ITyVar v), |
|
28054 | 337 |
str "=", |
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changeset
|
338 |
enum "," "{" "};" ( |
55147
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changeset
|
339 |
map print_super_class_field classrels |
33992 | 340 |
@ map print_classparam_field classparams |
28054 | 341 |
) |
342 |
] |
|
55147
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changeset
|
343 |
:: map print_super_class_proj classrels |
33992 | 344 |
@ map print_classparam_proj classparams |
345 |
)) |
|
28054 | 346 |
end; |
33992 | 347 |
in print_stmt end; |
28054 | 348 |
|
55677 | 349 |
fun print_sml_module name decls body = |
38933
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parents:
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diff
changeset
|
350 |
Pretty.chunks2 ( |
55677 | 351 |
Pretty.chunks [ |
352 |
str ("structure " ^ name ^ " : sig"), |
|
353 |
(indent 2 o Pretty.chunks) decls, |
|
354 |
str "end = struct" |
|
355 |
] |
|
33992 | 356 |
:: body |
357 |
@| str ("end; (*struct " ^ name ^ "*)") |
|
28054 | 358 |
); |
359 |
||
28064 | 360 |
val literals_sml = Literals { |
361 |
literal_char = prefix "#" o quote o ML_Syntax.print_char, |
|
59456
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haftmann
parents:
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diff
changeset
|
362 |
literal_string = print_string_any_ml, |
34944
970e1466028d
code literals: distinguish numeral classes by different entries
haftmann
parents:
34246
diff
changeset
|
363 |
literal_numeral = fn k => "(" ^ string_of_int k ^ " : IntInf.int)", |
34178
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parents:
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diff
changeset
|
364 |
literal_list = enum "," "[" "]", |
28064 | 365 |
infix_cons = (7, "::") |
366 |
}; |
|
367 |
||
28054 | 368 |
|
369 |
(** OCaml serializer **) |
|
370 |
||
50625 | 371 |
fun print_ocaml_stmt tyco_syntax const_syntax reserved is_constr deresolve = |
28054 | 372 |
let |
55150 | 373 |
val deresolve_const = deresolve o Constant; |
374 |
val deresolve_class = deresolve o Type_Class; |
|
375 |
val deresolve_classrel = deresolve o Class_Relation; |
|
376 |
val deresolve_inst = deresolve o Class_Instance; |
|
55147
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changeset
|
377 |
fun print_tyco_expr (sym, []) = (str o deresolve) sym |
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changeset
|
378 |
| print_tyco_expr (sym, [ty]) = |
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parents:
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changeset
|
379 |
concat [print_typ BR ty, (str o deresolve) sym] |
bce3dbc11f95
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haftmann
parents:
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diff
changeset
|
380 |
| print_tyco_expr (sym, tys) = |
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parents:
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changeset
|
381 |
concat [enum "," "(" ")" (map (print_typ BR) tys), (str o deresolve) sym] |
38923 | 382 |
and print_typ fxy (tyco `%% tys) = (case tyco_syntax tyco |
55150 | 383 |
of NONE => print_tyco_expr (Type_Constructor tyco, tys) |
47576 | 384 |
| SOME (_, print) => print print_typ fxy tys) |
33992 | 385 |
| print_typ fxy (ITyVar v) = str ("'" ^ v); |
55150 | 386 |
fun print_dicttyp (class, ty) = print_tyco_expr (Type_Class class, [ty]); |
34178
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haftmann
parents:
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diff
changeset
|
387 |
fun print_typscheme_prefix (vs, p) = enum " ->" "" "" |
33992 | 388 |
(map_filter (fn (v, sort) => |
389 |
(print_product (fn class => print_dicttyp (class, ITyVar v)) sort)) vs @| p); |
|
390 |
fun print_typscheme (vs, ty) = print_typscheme_prefix (vs, print_typ NOBR ty); |
|
391 |
fun print_dicttypscheme (vs, class_ty) = print_typscheme_prefix (vs, print_dicttyp class_ty); |
|
41100
6c0940392fb4
dictionary constants must permit explicit weakening of classes;
haftmann
parents:
40627
diff
changeset
|
392 |
val print_classrels = |
55147
bce3dbc11f95
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haftmann
parents:
55145
diff
changeset
|
393 |
fold_rev (fn classrel => fn p => Pretty.block [p, str ".", (str o deresolve_classrel) classrel]) |
41118
b290841cd3b0
separated dictionary weakning into separate type
haftmann
parents:
41100
diff
changeset
|
394 |
fun print_dict is_pseudo_fun fxy (Dict (classrels, x)) = |
b290841cd3b0
separated dictionary weakning into separate type
haftmann
parents:
41100
diff
changeset
|
395 |
print_plain_dict is_pseudo_fun fxy x |
b290841cd3b0
separated dictionary weakning into separate type
haftmann
parents:
41100
diff
changeset
|
396 |
|> print_classrels classrels |
b290841cd3b0
separated dictionary weakning into separate type
haftmann
parents:
41100
diff
changeset
|
397 |
and print_plain_dict is_pseudo_fun fxy (Dict_Const (inst, dss)) = |
55147
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haftmann
parents:
55145
diff
changeset
|
398 |
brackify BR ((str o deresolve_inst) inst :: |
55150 | 399 |
(if is_pseudo_fun (Class_Instance inst) then [str "()"] |
33992 | 400 |
else map_filter (print_dicts is_pseudo_fun BR) dss)) |
41118
b290841cd3b0
separated dictionary weakning into separate type
haftmann
parents:
41100
diff
changeset
|
401 |
| print_plain_dict is_pseudo_fun fxy (Dict_Var (v, (i, k))) = |
56812 | 402 |
str (if k = 1 then "_" ^ Name.enforce_case true v |
403 |
else "_" ^ Name.enforce_case true v ^ string_of_int (i+1)) |
|
38922 | 404 |
and print_dicts is_pseudo_fun = tuplify (print_dict is_pseudo_fun); |
33992 | 405 |
val print_dict_args = map_filter (fn (v, sort) => print_dicts (K false) BR |
41118
b290841cd3b0
separated dictionary weakning into separate type
haftmann
parents:
41100
diff
changeset
|
406 |
(map_index (fn (i, _) => Dict ([], Dict_Var (v, (i, length sort)))) sort)); |
48072
ace701efe203
prefer records with speaking labels over deeply nested tuples
haftmann
parents:
48003
diff
changeset
|
407 |
fun print_term is_pseudo_fun some_thm vars fxy (IConst const) = |
ace701efe203
prefer records with speaking labels over deeply nested tuples
haftmann
parents:
48003
diff
changeset
|
408 |
print_app is_pseudo_fun some_thm vars fxy (const, []) |
35228 | 409 |
| print_term is_pseudo_fun some_thm vars fxy (IVar NONE) = |
31889 | 410 |
str "_" |
35228 | 411 |
| print_term is_pseudo_fun some_thm vars fxy (IVar (SOME v)) = |
32924
d2e9b2dab760
dropped Code_Printer prefix where feasible; fixed whitespace issues; more coherent terminology
haftmann
parents:
32913
diff
changeset
|
412 |
str (lookup_var vars v) |
35228 | 413 |
| print_term is_pseudo_fun some_thm vars fxy (t as t1 `$ t2) = |
28054 | 414 |
(case Code_Thingol.unfold_const_app t |
48072
ace701efe203
prefer records with speaking labels over deeply nested tuples
haftmann
parents:
48003
diff
changeset
|
415 |
of SOME app => print_app is_pseudo_fun some_thm vars fxy app |
35228 | 416 |
| NONE => brackify fxy [print_term is_pseudo_fun some_thm vars NOBR t1, |
417 |
print_term is_pseudo_fun some_thm vars BR t2]) |
|
418 |
| print_term is_pseudo_fun some_thm vars fxy (t as _ `|=> _) = |
|
28054 | 419 |
let |
31874 | 420 |
val (binds, t') = Code_Thingol.unfold_pat_abs t; |
35228 | 421 |
val (ps, vars') = fold_map (print_bind is_pseudo_fun some_thm BR o fst) binds vars; |
422 |
in brackets (str "fun" :: ps @ str "->" @@ print_term is_pseudo_fun some_thm vars' NOBR t') end |
|
48072
ace701efe203
prefer records with speaking labels over deeply nested tuples
haftmann
parents:
48003
diff
changeset
|
423 |
| print_term is_pseudo_fun some_thm vars fxy (ICase case_expr) = |
ace701efe203
prefer records with speaking labels over deeply nested tuples
haftmann
parents:
48003
diff
changeset
|
424 |
(case Code_Thingol.unfold_const_app (#primitive case_expr) |
55150 | 425 |
of SOME (app as ({ sym = Constant const, ... }, _)) => |
55147
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
426 |
if is_none (const_syntax const) |
48072
ace701efe203
prefer records with speaking labels over deeply nested tuples
haftmann
parents:
48003
diff
changeset
|
427 |
then print_case is_pseudo_fun some_thm vars fxy case_expr |
ace701efe203
prefer records with speaking labels over deeply nested tuples
haftmann
parents:
48003
diff
changeset
|
428 |
else print_app is_pseudo_fun some_thm vars fxy app |
ace701efe203
prefer records with speaking labels over deeply nested tuples
haftmann
parents:
48003
diff
changeset
|
429 |
| NONE => print_case is_pseudo_fun some_thm vars fxy case_expr) |
55147
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
430 |
and print_app_expr is_pseudo_fun some_thm vars (app as ({ sym, dicts = dss, dom = dom, ... }, ts)) = |
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
431 |
if is_constr sym then |
48072
ace701efe203
prefer records with speaking labels over deeply nested tuples
haftmann
parents:
48003
diff
changeset
|
432 |
let val k = length dom in |
33992 | 433 |
if length ts = k |
55147
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
434 |
then (str o deresolve) sym |
38922 | 435 |
:: the_list (tuplify (print_term is_pseudo_fun some_thm vars) BR ts) |
35228 | 436 |
else [print_term is_pseudo_fun some_thm vars BR (Code_Thingol.eta_expand k app)] |
33992 | 437 |
end |
55147
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
438 |
else if is_pseudo_fun sym |
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
439 |
then (str o deresolve) sym @@ str "()" |
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
440 |
else (str o deresolve) sym :: map_filter (print_dicts is_pseudo_fun BR) dss |
35228 | 441 |
@ map (print_term is_pseudo_fun some_thm vars BR) ts |
442 |
and print_app is_pseudo_fun some_thm vars = gen_print_app (print_app_expr is_pseudo_fun) |
|
38923 | 443 |
(print_term is_pseudo_fun) const_syntax some_thm vars |
33992 | 444 |
and print_bind is_pseudo_fun = gen_print_bind (print_term is_pseudo_fun) |
48072
ace701efe203
prefer records with speaking labels over deeply nested tuples
haftmann
parents:
48003
diff
changeset
|
445 |
and print_case is_pseudo_fun some_thm vars fxy { clauses = [], ... } = |
ace701efe203
prefer records with speaking labels over deeply nested tuples
haftmann
parents:
48003
diff
changeset
|
446 |
(concat o map str) ["failwith", "\"empty case\""] |
ace701efe203
prefer records with speaking labels over deeply nested tuples
haftmann
parents:
48003
diff
changeset
|
447 |
| print_case is_pseudo_fun some_thm vars fxy (case_expr as { clauses = [_], ... }) = |
28054 | 448 |
let |
48072
ace701efe203
prefer records with speaking labels over deeply nested tuples
haftmann
parents:
48003
diff
changeset
|
449 |
val (binds, body) = Code_Thingol.unfold_let (ICase case_expr); |
47576 | 450 |
fun print_let ((pat, _), t) vars = |
28054 | 451 |
vars |
35228 | 452 |
|> print_bind is_pseudo_fun some_thm NOBR pat |
28054 | 453 |
|>> (fn p => concat |
35228 | 454 |
[str "let", p, str "=", print_term is_pseudo_fun some_thm vars NOBR t, str "in"]) |
33992 | 455 |
val (ps, vars') = fold_map print_let binds vars; |
31665 | 456 |
in |
457 |
brackify_block fxy (Pretty.chunks ps) [] |
|
35228 | 458 |
(print_term is_pseudo_fun some_thm vars' NOBR body) |
31665 | 459 |
end |
48072
ace701efe203
prefer records with speaking labels over deeply nested tuples
haftmann
parents:
48003
diff
changeset
|
460 |
| print_case is_pseudo_fun some_thm vars fxy { term = t, typ = ty, clauses = clause :: clauses, ... } = |
28054 | 461 |
let |
33992 | 462 |
fun print_select delim (pat, body) = |
28054 | 463 |
let |
35228 | 464 |
val (p, vars') = print_bind is_pseudo_fun some_thm NOBR pat vars; |
465 |
in concat [str delim, p, str "->", print_term is_pseudo_fun some_thm vars' NOBR body] end; |
|
28054 | 466 |
in |
31665 | 467 |
brackets ( |
28054 | 468 |
str "match" |
35228 | 469 |
:: print_term is_pseudo_fun some_thm vars NOBR t |
33992 | 470 |
:: print_select "with" clause |
471 |
:: map (print_select "|") clauses |
|
28054 | 472 |
) |
48072
ace701efe203
prefer records with speaking labels over deeply nested tuples
haftmann
parents:
48003
diff
changeset
|
473 |
end; |
55147
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
474 |
fun print_val_decl print_typscheme (sym, typscheme) = concat |
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
475 |
[str "val", str (deresolve sym), str ":", print_typscheme typscheme]; |
33992 | 476 |
fun print_datatype_decl definer (tyco, (vs, cos)) = |
477 |
let |
|
55147
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
478 |
fun print_co ((co, _), []) = str (deresolve_const co) |
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
479 |
| print_co ((co, _), tys) = concat [str (deresolve_const co), str "of", |
34178
a78b8d5b91cb
take care for destructive print mode properly using dedicated pretty builders
haftmann
parents:
34071
diff
changeset
|
480 |
enum " *" "" "" (map (print_typ (INFX (2, X))) tys)]; |
33992 | 481 |
in |
482 |
concat ( |
|
483 |
str definer |
|
55150 | 484 |
:: print_tyco_expr (Type_Constructor tyco, map ITyVar vs) |
33992 | 485 |
:: str "=" |
486 |
:: separate (str "|") (map print_co cos) |
|
487 |
) |
|
488 |
end; |
|
489 |
fun print_def is_pseudo_fun needs_typ definer |
|
55147
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
490 |
(ML_Function (const, (vs_ty as (vs, ty), eqs))) = |
28054 | 491 |
let |
35228 | 492 |
fun print_eqn ((ts, t), (some_thm, _)) = |
28054 | 493 |
let |
32924
d2e9b2dab760
dropped Code_Printer prefix where feasible; fixed whitespace issues; more coherent terminology
haftmann
parents:
32913
diff
changeset
|
494 |
val vars = reserved |
55145
2bb3cd36bcf7
more abstract declaration of unqualified constant names in code printing context
haftmann
parents:
52519
diff
changeset
|
495 |
|> intro_base_names_for (is_none o const_syntax) |
2bb3cd36bcf7
more abstract declaration of unqualified constant names in code printing context
haftmann
parents:
52519
diff
changeset
|
496 |
deresolve (t :: ts) |
32924
d2e9b2dab760
dropped Code_Printer prefix where feasible; fixed whitespace issues; more coherent terminology
haftmann
parents:
32913
diff
changeset
|
497 |
|> intro_vars ((fold o Code_Thingol.fold_varnames) |
28054 | 498 |
(insert (op =)) ts []); |
499 |
in concat [ |
|
38778 | 500 |
(Pretty.block o commas) |
35228 | 501 |
(map (print_term is_pseudo_fun some_thm vars NOBR) ts), |
28054 | 502 |
str "->", |
35228 | 503 |
print_term is_pseudo_fun some_thm vars NOBR t |
28054 | 504 |
] end; |
35228 | 505 |
fun print_eqns is_pseudo [((ts, t), (some_thm, _))] = |
28054 | 506 |
let |
32924
d2e9b2dab760
dropped Code_Printer prefix where feasible; fixed whitespace issues; more coherent terminology
haftmann
parents:
32913
diff
changeset
|
507 |
val vars = reserved |
55145
2bb3cd36bcf7
more abstract declaration of unqualified constant names in code printing context
haftmann
parents:
52519
diff
changeset
|
508 |
|> intro_base_names_for (is_none o const_syntax) |
2bb3cd36bcf7
more abstract declaration of unqualified constant names in code printing context
haftmann
parents:
52519
diff
changeset
|
509 |
deresolve (t :: ts) |
32924
d2e9b2dab760
dropped Code_Printer prefix where feasible; fixed whitespace issues; more coherent terminology
haftmann
parents:
32913
diff
changeset
|
510 |
|> intro_vars ((fold o Code_Thingol.fold_varnames) |
28054 | 511 |
(insert (op =)) ts []); |
512 |
in |
|
513 |
concat ( |
|
29189 | 514 |
(if is_pseudo then [str "()"] |
35228 | 515 |
else map (print_term is_pseudo_fun some_thm vars BR) ts) |
28054 | 516 |
@ str "=" |
35228 | 517 |
@@ print_term is_pseudo_fun some_thm vars NOBR t |
28054 | 518 |
) |
519 |
end |
|
33992 | 520 |
| print_eqns _ ((eq as (([_], _), _)) :: eqs) = |
28054 | 521 |
Pretty.block ( |
522 |
str "=" |
|
523 |
:: Pretty.brk 1 |
|
524 |
:: str "function" |
|
525 |
:: Pretty.brk 1 |
|
33992 | 526 |
:: print_eqn eq |
28054 | 527 |
:: maps (append [Pretty.fbrk, str "|", Pretty.brk 1] |
33992 | 528 |
o single o print_eqn) eqs |
28054 | 529 |
) |
33992 | 530 |
| print_eqns _ (eqs as eq :: eqs') = |
28054 | 531 |
let |
32924
d2e9b2dab760
dropped Code_Printer prefix where feasible; fixed whitespace issues; more coherent terminology
haftmann
parents:
32913
diff
changeset
|
532 |
val vars = reserved |
55145
2bb3cd36bcf7
more abstract declaration of unqualified constant names in code printing context
haftmann
parents:
52519
diff
changeset
|
533 |
|> intro_base_names_for (is_none o const_syntax) |
2bb3cd36bcf7
more abstract declaration of unqualified constant names in code printing context
haftmann
parents:
52519
diff
changeset
|
534 |
deresolve (map (snd o fst) eqs) |
32924
d2e9b2dab760
dropped Code_Printer prefix where feasible; fixed whitespace issues; more coherent terminology
haftmann
parents:
32913
diff
changeset
|
535 |
val dummy_parms = (map str o aux_params vars o map (fst o fst)) eqs; |
28054 | 536 |
in |
537 |
Pretty.block ( |
|
538 |
Pretty.breaks dummy_parms |
|
539 |
@ Pretty.brk 1 |
|
540 |
:: str "=" |
|
541 |
:: Pretty.brk 1 |
|
542 |
:: str "match" |
|
543 |
:: Pretty.brk 1 |
|
38778 | 544 |
:: (Pretty.block o commas) dummy_parms |
28054 | 545 |
:: Pretty.brk 1 |
546 |
:: str "with" |
|
547 |
:: Pretty.brk 1 |
|
33992 | 548 |
:: print_eqn eq |
28054 | 549 |
:: maps (append [Pretty.fbrk, str "|", Pretty.brk 1] |
33992 | 550 |
o single o print_eqn) eqs' |
28054 | 551 |
) |
552 |
end; |
|
33636
a9bb3f063773
accomplish mutual recursion between fun and inst
haftmann
parents:
33519
diff
changeset
|
553 |
val prolog = if needs_typ then |
55147
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
554 |
concat [str definer, (str o deresolve_const) const, str ":", print_typ NOBR ty] |
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
555 |
else (concat o map str) [definer, deresolve_const const]; |
33992 | 556 |
in pair |
55150 | 557 |
(print_val_decl print_typscheme (Constant const, vs_ty)) |
33992 | 558 |
(concat ( |
33636
a9bb3f063773
accomplish mutual recursion between fun and inst
haftmann
parents:
33519
diff
changeset
|
559 |
prolog |
33992 | 560 |
:: print_dict_args vs |
55150 | 561 |
@| print_eqns (is_pseudo_fun (Constant const)) eqs |
33992 | 562 |
)) |
33636
a9bb3f063773
accomplish mutual recursion between fun and inst
haftmann
parents:
33519
diff
changeset
|
563 |
end |
37384
5aba26803073
more consistent naming aroud type classes and instances
haftmann
parents:
37242
diff
changeset
|
564 |
| print_def is_pseudo_fun _ definer |
55147
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
565 |
(ML_Instance (inst as (tyco, class), { vs, superinsts, inst_params, ... })) = |
33636
a9bb3f063773
accomplish mutual recursion between fun and inst
haftmann
parents:
33519
diff
changeset
|
566 |
let |
55147
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
567 |
fun print_super_instance (super_class, x) = |
33636
a9bb3f063773
accomplish mutual recursion between fun and inst
haftmann
parents:
33519
diff
changeset
|
568 |
concat [ |
55147
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
569 |
(str o deresolve_classrel) (class, super_class), |
33636
a9bb3f063773
accomplish mutual recursion between fun and inst
haftmann
parents:
33519
diff
changeset
|
570 |
str "=", |
55147
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
571 |
print_dict is_pseudo_fun NOBR (Dict ([], Dict_Const ((tyco, super_class), x))) |
33636
a9bb3f063773
accomplish mutual recursion between fun and inst
haftmann
parents:
33519
diff
changeset
|
572 |
]; |
52519
598addf65209
explicit hint for domain of class parameters in instance statements
haftmann
parents:
52435
diff
changeset
|
573 |
fun print_classparam_instance ((classparam, (const, _)), (thm, _)) = |
33636
a9bb3f063773
accomplish mutual recursion between fun and inst
haftmann
parents:
33519
diff
changeset
|
574 |
concat [ |
55147
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
575 |
(str o deresolve_const) classparam, |
33636
a9bb3f063773
accomplish mutual recursion between fun and inst
haftmann
parents:
33519
diff
changeset
|
576 |
str "=", |
37384
5aba26803073
more consistent naming aroud type classes and instances
haftmann
parents:
37242
diff
changeset
|
577 |
print_app (K false) (SOME thm) reserved NOBR (const, []) |
33636
a9bb3f063773
accomplish mutual recursion between fun and inst
haftmann
parents:
33519
diff
changeset
|
578 |
]; |
33992 | 579 |
in pair |
580 |
(print_val_decl print_dicttypscheme |
|
55150 | 581 |
(Class_Instance inst, (vs, (class, tyco `%% map (ITyVar o fst) vs)))) |
33992 | 582 |
(concat ( |
33636
a9bb3f063773
accomplish mutual recursion between fun and inst
haftmann
parents:
33519
diff
changeset
|
583 |
str definer |
55147
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
584 |
:: (str o deresolve_inst) inst |
55150 | 585 |
:: (if is_pseudo_fun (Class_Instance inst) then [str "()"] |
43343
e83695ea0e0a
resolving an issue with class instances that are pseudo functions in the OCaml code serializer
bulwahn
parents:
42599
diff
changeset
|
586 |
else print_dict_args vs) |
33636
a9bb3f063773
accomplish mutual recursion between fun and inst
haftmann
parents:
33519
diff
changeset
|
587 |
@ str "=" |
a9bb3f063773
accomplish mutual recursion between fun and inst
haftmann
parents:
33519
diff
changeset
|
588 |
@@ brackets [ |
48072
ace701efe203
prefer records with speaking labels over deeply nested tuples
haftmann
parents:
48003
diff
changeset
|
589 |
enum_default "()" ";" "{" "}" (map print_super_instance superinsts |
ace701efe203
prefer records with speaking labels over deeply nested tuples
haftmann
parents:
48003
diff
changeset
|
590 |
@ map print_classparam_instance inst_params), |
33636
a9bb3f063773
accomplish mutual recursion between fun and inst
haftmann
parents:
33519
diff
changeset
|
591 |
str ":", |
55147
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
592 |
print_dicttyp (class, tyco `%% map (ITyVar o fst) vs) |
33636
a9bb3f063773
accomplish mutual recursion between fun and inst
haftmann
parents:
33519
diff
changeset
|
593 |
] |
33992 | 594 |
)) |
33636
a9bb3f063773
accomplish mutual recursion between fun and inst
haftmann
parents:
33519
diff
changeset
|
595 |
end; |
55681 | 596 |
fun print_stmt _ (ML_Exc (const, (vs_ty, n))) = pair |
55150 | 597 |
[print_val_decl print_typscheme (Constant const, vs_ty)] |
33992 | 598 |
((doublesemicolon o map str) ( |
33636
a9bb3f063773
accomplish mutual recursion between fun and inst
haftmann
parents:
33519
diff
changeset
|
599 |
"let" |
55147
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
600 |
:: deresolve_const const |
33636
a9bb3f063773
accomplish mutual recursion between fun and inst
haftmann
parents:
33519
diff
changeset
|
601 |
:: replicate n "_" |
a9bb3f063773
accomplish mutual recursion between fun and inst
haftmann
parents:
33519
diff
changeset
|
602 |
@ "=" |
a9bb3f063773
accomplish mutual recursion between fun and inst
haftmann
parents:
33519
diff
changeset
|
603 |
:: "failwith" |
55147
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
604 |
@@ ML_Syntax.print_string const |
33992 | 605 |
)) |
55681 | 606 |
| print_stmt _ (ML_Val binding) = |
33636
a9bb3f063773
accomplish mutual recursion between fun and inst
haftmann
parents:
33519
diff
changeset
|
607 |
let |
33992 | 608 |
val (sig_p, p) = print_def (K false) true "let" binding |
609 |
in pair |
|
610 |
[sig_p] |
|
611 |
(doublesemicolon [p]) |
|
612 |
end |
|
55684
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
613 |
| print_stmt _ (ML_Funs ((export, binding) :: exports_bindings, pseudo_funs)) = |
33992 | 614 |
let |
615 |
val print_def' = print_def (member (op =) pseudo_funs) false; |
|
55147
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
616 |
fun print_pseudo_fun sym = concat [ |
29189 | 617 |
str "let", |
55147
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
618 |
(str o deresolve) sym, |
29189 | 619 |
str "=", |
55147
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
620 |
(str o deresolve) sym, |
29189 | 621 |
str "();;" |
622 |
]; |
|
33992 | 623 |
val (sig_ps, (ps, p)) = (apsnd split_last o split_list) |
55684
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
624 |
(print_def' "let rec" binding :: map (print_def' "and" o snd) exports_bindings); |
33992 | 625 |
val pseudo_ps = map print_pseudo_fun pseudo_funs; |
626 |
in pair |
|
55684
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
627 |
(map_filter (fn (export, p) => if Code_Namespace.not_private export then SOME p else NONE) |
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
628 |
((export :: map fst exports_bindings) ~~ sig_ps)) |
33992 | 629 |
(Pretty.chunks (ps @ doublesemicolon [p] :: pseudo_ps)) |
630 |
end |
|
55681 | 631 |
| print_stmt _ (ML_Datas [(tyco, (vs, []))]) = |
33992 | 632 |
let |
55150 | 633 |
val ty_p = print_tyco_expr (Type_Constructor tyco, map ITyVar vs); |
33992 | 634 |
in |
635 |
pair |
|
636 |
[concat [str "type", ty_p]] |
|
55681 | 637 |
(doublesemicolon [str "type", ty_p, str "=", str "EMPTY__"]) |
33992 | 638 |
end |
55681 | 639 |
| print_stmt export (ML_Datas (data :: datas)) = |
28054 | 640 |
let |
55681 | 641 |
val decl_ps = print_datatype_decl "type" data |
33992 | 642 |
:: map (print_datatype_decl "and") datas; |
55681 | 643 |
val (ps, p) = split_last decl_ps; |
33992 | 644 |
in pair |
55681 | 645 |
(if Code_Namespace.is_public export |
646 |
then decl_ps |
|
647 |
else map (fn (tyco, (vs, _)) => |
|
648 |
concat [str "type", print_tyco_expr (Type_Constructor tyco, map ITyVar vs)]) |
|
649 |
(data :: datas)) |
|
33992 | 650 |
(Pretty.chunks (ps @| doublesemicolon [p])) |
651 |
end |
|
55681 | 652 |
| print_stmt export (ML_Class (class, (v, (classrels, classparams)))) = |
28054 | 653 |
let |
33992 | 654 |
fun print_field s p = concat [str s, str ":", p]; |
55147
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
655 |
fun print_super_class_field (classrel as (_, super_class)) = |
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
656 |
print_field (deresolve_classrel classrel) (print_dicttyp (super_class, ITyVar v)); |
33992 | 657 |
fun print_classparam_decl (classparam, ty) = |
658 |
print_val_decl print_typscheme |
|
55150 | 659 |
(Constant classparam, ([(v, [class])], ty)); |
33992 | 660 |
fun print_classparam_field (classparam, ty) = |
55147
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
661 |
print_field (deresolve_const classparam) (print_typ NOBR ty); |
56812 | 662 |
val w = "_" ^ Name.enforce_case true v; |
33992 | 663 |
fun print_classparam_proj (classparam, _) = |
55147
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
664 |
(concat o map str) ["let", deresolve_const classparam, w, "=", |
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
665 |
w ^ "." ^ deresolve_const classparam ^ ";;"]; |
33992 | 666 |
val type_decl_p = concat [ |
55682 | 667 |
str "type", |
668 |
print_dicttyp (class, ITyVar v), |
|
28054 | 669 |
str "=", |
33992 | 670 |
enum_default "unit" ";" "{" "}" ( |
55147
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
671 |
map print_super_class_field classrels |
33992 | 672 |
@ map print_classparam_field classparams |
673 |
) |
|
28054 | 674 |
]; |
33992 | 675 |
in pair |
55684
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
676 |
(if Code_Namespace.is_public export |
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
677 |
then type_decl_p :: map print_classparam_decl classparams |
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
678 |
else [concat [str "type", print_dicttyp (class, ITyVar v)]]) |
33992 | 679 |
(Pretty.chunks ( |
680 |
doublesemicolon [type_decl_p] |
|
681 |
:: map print_classparam_proj classparams |
|
682 |
)) |
|
683 |
end; |
|
684 |
in print_stmt end; |
|
28054 | 685 |
|
55677 | 686 |
fun print_ocaml_module name decls body = |
38933
bd77e092f67c
avoid strange special treatment of empty module names
haftmann
parents:
38928
diff
changeset
|
687 |
Pretty.chunks2 ( |
55677 | 688 |
Pretty.chunks [ |
689 |
str ("module " ^ name ^ " : sig"), |
|
690 |
(indent 2 o Pretty.chunks) decls, |
|
691 |
str "end = struct" |
|
692 |
] |
|
33992 | 693 |
:: body |
694 |
@| str ("end;; (*struct " ^ name ^ "*)") |
|
28054 | 695 |
); |
696 |
||
28064 | 697 |
val literals_ocaml = let |
698 |
fun chr i = |
|
699 |
let |
|
700 |
val xs = string_of_int i; |
|
40627
becf5d5187cc
renamed raw "explode" function to "raw_explode" to emphasize its meaning;
wenzelm
parents:
39148
diff
changeset
|
701 |
val ys = replicate_string (3 - length (raw_explode xs)) "0"; |
28064 | 702 |
in "\\" ^ ys ^ xs end; |
703 |
fun char_ocaml c = |
|
704 |
let |
|
705 |
val i = ord c; |
|
706 |
val s = if i < 32 orelse i = 34 orelse i = 39 orelse i = 92 orelse i > 126 |
|
707 |
then chr i else c |
|
708 |
in s end; |
|
34944
970e1466028d
code literals: distinguish numeral classes by different entries
haftmann
parents:
34246
diff
changeset
|
709 |
fun numeral_ocaml k = if k < 0 |
970e1466028d
code literals: distinguish numeral classes by different entries
haftmann
parents:
34246
diff
changeset
|
710 |
then "(Big_int.minus_big_int " ^ numeral_ocaml (~ k) ^ ")" |
970e1466028d
code literals: distinguish numeral classes by different entries
haftmann
parents:
34246
diff
changeset
|
711 |
else if k <= 1073741823 |
970e1466028d
code literals: distinguish numeral classes by different entries
haftmann
parents:
34246
diff
changeset
|
712 |
then "(Big_int.big_int_of_int " ^ string_of_int k ^ ")" |
970e1466028d
code literals: distinguish numeral classes by different entries
haftmann
parents:
34246
diff
changeset
|
713 |
else "(Big_int.big_int_of_string " ^ quote (string_of_int k) ^ ")" |
28064 | 714 |
in Literals { |
34178
a78b8d5b91cb
take care for destructive print mode properly using dedicated pretty builders
haftmann
parents:
34071
diff
changeset
|
715 |
literal_char = Library.enclose "'" "'" o char_ocaml, |
28064 | 716 |
literal_string = quote o translate_string char_ocaml, |
34944
970e1466028d
code literals: distinguish numeral classes by different entries
haftmann
parents:
34246
diff
changeset
|
717 |
literal_numeral = numeral_ocaml, |
34178
a78b8d5b91cb
take care for destructive print mode properly using dedicated pretty builders
haftmann
parents:
34071
diff
changeset
|
718 |
literal_list = enum ";" "[" "]", |
28064 | 719 |
infix_cons = (6, "::") |
720 |
} end; |
|
721 |
||
722 |
||
28054 | 723 |
|
724 |
(** SML/OCaml generic part **) |
|
725 |
||
55681 | 726 |
fun ml_program_of_program ctxt module_name reserved identifiers = |
39028
0dd6c5a0beef
use code_namespace module for SML and OCaml code
haftmann
parents:
38966
diff
changeset
|
727 |
let |
0dd6c5a0beef
use code_namespace module for SML and OCaml code
haftmann
parents:
38966
diff
changeset
|
728 |
fun namify_const upper base (nsp_const, nsp_type) = |
0dd6c5a0beef
use code_namespace module for SML and OCaml code
haftmann
parents:
38966
diff
changeset
|
729 |
let |
56826
ba18bd41e510
enforce case of identifiers only to accomodate strict language requirements (or clear separation of constructors from variables in the case of SML)
haftmann
parents:
56812
diff
changeset
|
730 |
val (base', nsp_const') = Name.variant (Name.enforce_case upper base) nsp_const |
39028
0dd6c5a0beef
use code_namespace module for SML and OCaml code
haftmann
parents:
38966
diff
changeset
|
731 |
in (base', (nsp_const', nsp_type)) end; |
0dd6c5a0beef
use code_namespace module for SML and OCaml code
haftmann
parents:
38966
diff
changeset
|
732 |
fun namify_type base (nsp_const, nsp_type) = |
0dd6c5a0beef
use code_namespace module for SML and OCaml code
haftmann
parents:
38966
diff
changeset
|
733 |
let |
56826
ba18bd41e510
enforce case of identifiers only to accomodate strict language requirements (or clear separation of constructors from variables in the case of SML)
haftmann
parents:
56812
diff
changeset
|
734 |
val (base', nsp_type') = Name.variant (Name.enforce_case false base) nsp_type |
39028
0dd6c5a0beef
use code_namespace module for SML and OCaml code
haftmann
parents:
38966
diff
changeset
|
735 |
in (base', (nsp_const, nsp_type')) end; |
0dd6c5a0beef
use code_namespace module for SML and OCaml code
haftmann
parents:
38966
diff
changeset
|
736 |
fun namify_stmt (Code_Thingol.Fun _) = namify_const false |
0dd6c5a0beef
use code_namespace module for SML and OCaml code
haftmann
parents:
38966
diff
changeset
|
737 |
| namify_stmt (Code_Thingol.Datatype _) = namify_type |
0dd6c5a0beef
use code_namespace module for SML and OCaml code
haftmann
parents:
38966
diff
changeset
|
738 |
| namify_stmt (Code_Thingol.Datatypecons _) = namify_const true |
0dd6c5a0beef
use code_namespace module for SML and OCaml code
haftmann
parents:
38966
diff
changeset
|
739 |
| namify_stmt (Code_Thingol.Class _) = namify_type |
0dd6c5a0beef
use code_namespace module for SML and OCaml code
haftmann
parents:
38966
diff
changeset
|
740 |
| namify_stmt (Code_Thingol.Classrel _) = namify_const false |
0dd6c5a0beef
use code_namespace module for SML and OCaml code
haftmann
parents:
38966
diff
changeset
|
741 |
| namify_stmt (Code_Thingol.Classparam _) = namify_const false |
0dd6c5a0beef
use code_namespace module for SML and OCaml code
haftmann
parents:
38966
diff
changeset
|
742 |
| namify_stmt (Code_Thingol.Classinst _) = namify_const false; |
55684
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
743 |
fun ml_binding_of_stmt (sym as Constant const, (export, Code_Thingol.Fun ((tysm as (vs, ty), raw_eqs), _))) = |
39028
0dd6c5a0beef
use code_namespace module for SML and OCaml code
haftmann
parents:
38966
diff
changeset
|
744 |
let |
0dd6c5a0beef
use code_namespace module for SML and OCaml code
haftmann
parents:
38966
diff
changeset
|
745 |
val eqs = filter (snd o snd) raw_eqs; |
55147
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
746 |
val (eqs', some_sym) = if null (filter_out (null o snd) vs) then case eqs |
39028
0dd6c5a0beef
use code_namespace module for SML and OCaml code
haftmann
parents:
38966
diff
changeset
|
747 |
of [(([], t), some_thm)] => if (not o null o fst o Code_Thingol.unfold_fun) ty |
0dd6c5a0beef
use code_namespace module for SML and OCaml code
haftmann
parents:
38966
diff
changeset
|
748 |
then ([(([IVar (SOME "x")], t `$ IVar (SOME "x")), some_thm)], NONE) |
55147
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
749 |
else (eqs, SOME (sym, member (op =) (Code_Thingol.add_constsyms t []) sym)) |
39028
0dd6c5a0beef
use code_namespace module for SML and OCaml code
haftmann
parents:
38966
diff
changeset
|
750 |
| _ => (eqs, NONE) |
0dd6c5a0beef
use code_namespace module for SML and OCaml code
haftmann
parents:
38966
diff
changeset
|
751 |
else (eqs, NONE) |
55684
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
752 |
in ((export, ML_Function (const, (tysm, eqs'))), some_sym) end |
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
753 |
| ml_binding_of_stmt (sym as Class_Instance inst, (export, Code_Thingol.Classinst (stmt as { vs, ... }))) = |
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
754 |
((export, ML_Instance (inst, stmt)), |
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
755 |
if forall (null o snd) vs then SOME (sym, false) else NONE) |
55147
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
756 |
| ml_binding_of_stmt (sym, _) = |
52138
e21426f244aa
bookkeeping and input syntax for exact specification of names of symbols in generated code
haftmann
parents:
51143
diff
changeset
|
757 |
error ("Binding block containing illegal statement: " ^ |
55147
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
758 |
Code_Symbol.quote ctxt sym) |
55684
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
759 |
fun modify_fun (sym, (export, stmt)) = |
39028
0dd6c5a0beef
use code_namespace module for SML and OCaml code
haftmann
parents:
38966
diff
changeset
|
760 |
let |
55684
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
761 |
val ((export', binding), some_value_sym) = ml_binding_of_stmt (sym, (export, stmt)); |
39028
0dd6c5a0beef
use code_namespace module for SML and OCaml code
haftmann
parents:
38966
diff
changeset
|
762 |
val ml_stmt = case binding |
55147
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
763 |
of ML_Function (const, ((vs, ty), [])) => |
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
764 |
ML_Exc (const, ((vs, ty), |
39028
0dd6c5a0beef
use code_namespace module for SML and OCaml code
haftmann
parents:
38966
diff
changeset
|
765 |
(length o filter_out (null o snd)) vs + (length o fst o Code_Thingol.unfold_fun) ty)) |
55147
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
766 |
| _ => case some_value_sym |
55684
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
767 |
of NONE => ML_Funs ([(export', binding)], []) |
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
768 |
| SOME (sym, true) => ML_Funs ([(export, binding)], [sym]) |
55147
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
769 |
| SOME (sym, false) => ML_Val binding |
55684
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
770 |
in SOME (export, ml_stmt) end; |
39031 | 771 |
fun modify_funs stmts = single (SOME |
55684
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
772 |
(Code_Namespace.Opaque, ML_Funs (map_split ml_binding_of_stmt stmts |> (apsnd o map_filter o Option.map) fst))) |
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
773 |
fun modify_datatypes stmts = |
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
774 |
map_filter |
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
775 |
(fn (Type_Constructor tyco, (export, Code_Thingol.Datatype stmt)) => SOME (export, (tyco, stmt)) | _ => NONE) stmts |
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
776 |
|> split_list |
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
777 |
|> apfst Code_Namespace.join_exports |
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
778 |
|> apsnd ML_Datas |
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
779 |
|> SOME |
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
780 |
|> single; |
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
781 |
fun modify_class stmts = |
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
782 |
the_single (map_filter |
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
783 |
(fn (Type_Class class, (export, Code_Thingol.Class stmt)) => SOME (export, (class, stmt)) | _ => NONE) stmts) |
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
784 |
|> apsnd ML_Class |
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
785 |
|> SOME |
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
786 |
|> single; |
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
787 |
fun modify_stmts ([stmt as (_, (_, stmt' as Code_Thingol.Fun _))]) = |
39059
3a11a667af75
restored and added surpression of case combinators
haftmann
parents:
39058
diff
changeset
|
788 |
if Code_Thingol.is_case stmt' then [] else [modify_fun stmt] |
55684
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
789 |
| modify_stmts ((stmts as (_, (_, Code_Thingol.Fun _)) :: _)) = |
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
790 |
modify_funs (filter_out (Code_Thingol.is_case o snd o snd) stmts) |
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
791 |
| modify_stmts ((stmts as (_, (_, Code_Thingol.Datatypecons _)) :: _)) = |
39028
0dd6c5a0beef
use code_namespace module for SML and OCaml code
haftmann
parents:
38966
diff
changeset
|
792 |
modify_datatypes stmts |
55684
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
793 |
| modify_stmts ((stmts as (_, (_, Code_Thingol.Datatype _)) :: _)) = |
39028
0dd6c5a0beef
use code_namespace module for SML and OCaml code
haftmann
parents:
38966
diff
changeset
|
794 |
modify_datatypes stmts |
55684
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
795 |
| modify_stmts ((stmts as (_, (_, Code_Thingol.Class _)) :: _)) = |
39028
0dd6c5a0beef
use code_namespace module for SML and OCaml code
haftmann
parents:
38966
diff
changeset
|
796 |
modify_class stmts |
55684
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
797 |
| modify_stmts ((stmts as (_, (_, Code_Thingol.Classrel _)) :: _)) = |
39028
0dd6c5a0beef
use code_namespace module for SML and OCaml code
haftmann
parents:
38966
diff
changeset
|
798 |
modify_class stmts |
55684
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
799 |
| modify_stmts ((stmts as (_, (_, Code_Thingol.Classparam _)) :: _)) = |
39028
0dd6c5a0beef
use code_namespace module for SML and OCaml code
haftmann
parents:
38966
diff
changeset
|
800 |
modify_class stmts |
55684
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
801 |
| modify_stmts ([stmt as (_, (_, Code_Thingol.Classinst _))]) = |
39028
0dd6c5a0beef
use code_namespace module for SML and OCaml code
haftmann
parents:
38966
diff
changeset
|
802 |
[modify_fun stmt] |
55684
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
803 |
| modify_stmts ((stmts as (_, (_, Code_Thingol.Classinst _)) :: _)) = |
39028
0dd6c5a0beef
use code_namespace module for SML and OCaml code
haftmann
parents:
38966
diff
changeset
|
804 |
modify_funs stmts |
0dd6c5a0beef
use code_namespace module for SML and OCaml code
haftmann
parents:
38966
diff
changeset
|
805 |
| modify_stmts stmts = error ("Illegal mutual dependencies: " ^ |
55147
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
806 |
(Library.commas o map (Code_Symbol.quote ctxt o fst)) stmts); |
39028
0dd6c5a0beef
use code_namespace module for SML and OCaml code
haftmann
parents:
38966
diff
changeset
|
807 |
in |
55147
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
808 |
Code_Namespace.hierarchical_program ctxt { |
52138
e21426f244aa
bookkeeping and input syntax for exact specification of names of symbols in generated code
haftmann
parents:
51143
diff
changeset
|
809 |
module_name = module_name, reserved = reserved, identifiers = identifiers, |
39028
0dd6c5a0beef
use code_namespace module for SML and OCaml code
haftmann
parents:
38966
diff
changeset
|
810 |
empty_nsp = (reserved, reserved), namify_module = pair, namify_stmt = namify_stmt, |
55776
7dd1971b39c1
amended some slips, rolling back currently dysfunctional export minimimalisation for Scala
haftmann
parents:
55684
diff
changeset
|
811 |
cyclic_modules = false, class_transitive = true, |
55684
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
812 |
class_relation_public = true, empty_data = (), |
ee49b4f7edc8
keep only identifiers public which are explicitly requested or demanded by dependencies
haftmann
parents:
55683
diff
changeset
|
813 |
memorize_data = K I, modify_stmts = modify_stmts } |
39028
0dd6c5a0beef
use code_namespace module for SML and OCaml code
haftmann
parents:
38966
diff
changeset
|
814 |
end; |
0dd6c5a0beef
use code_namespace module for SML and OCaml code
haftmann
parents:
38966
diff
changeset
|
815 |
|
55677 | 816 |
fun serialize_ml print_ml_module print_ml_stmt ctxt |
55147
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
817 |
{ module_name, reserved_syms, identifiers, includes, |
55683 | 818 |
class_syntax, tyco_syntax, const_syntax } exports program = |
28054 | 819 |
let |
39147 | 820 |
|
821 |
(* build program *) |
|
39028
0dd6c5a0beef
use code_namespace module for SML and OCaml code
haftmann
parents:
38966
diff
changeset
|
822 |
val { deresolver, hierarchical_program = ml_program } = |
55681 | 823 |
ml_program_of_program ctxt module_name (Name.make_context reserved_syms) |
55683 | 824 |
identifiers exports program; |
39147 | 825 |
|
826 |
(* print statements *) |
|
55679 | 827 |
fun print_stmt prefix_fragments (_, (export, stmt)) = print_ml_stmt |
47576 | 828 |
tyco_syntax const_syntax (make_vars reserved_syms) |
55681 | 829 |
(Code_Thingol.is_constr program) (deresolver prefix_fragments) export stmt |
830 |
|> apfst (fn decl => if Code_Namespace.not_private export then SOME decl else NONE); |
|
39147 | 831 |
|
832 |
(* print modules *) |
|
47576 | 833 |
fun print_module _ base _ xs = |
39147 | 834 |
let |
835 |
val (raw_decls, body) = split_list xs; |
|
55677 | 836 |
val decls = maps these raw_decls |
39147 | 837 |
in (NONE, print_ml_module base decls body) end; |
838 |
||
839 |
(* serialization *) |
|
840 |
val p = Pretty.chunks2 (map snd includes |
|
841 |
@ map snd (Code_Namespace.print_hierarchical { |
|
842 |
print_module = print_module, print_stmt = print_stmt, |
|
843 |
lift_markup = apsnd } ml_program)); |
|
39056 | 844 |
fun write width NONE = writeln o format [] width |
845 |
| write width (SOME p) = File.write p o format [] width; |
|
55147
bce3dbc11f95
prefer explicit code symbol type over ad-hoc name mangling
haftmann
parents:
55145
diff
changeset
|
846 |
fun prepare syms width p = ([("", format syms width p)], try (deresolver [])); |
28054 | 847 |
in |
48568 | 848 |
Code_Target.serialization write prepare p |
28054 | 849 |
end; |
850 |
||
38966 | 851 |
val serializer_sml : Code_Target.serializer = |
55677 | 852 |
Code_Target.parse_args (Scan.succeed ()) #> K (serialize_ml print_sml_module print_sml_stmt); |
28054 | 853 |
|
38966 | 854 |
val serializer_ocaml : Code_Target.serializer = |
55677 | 855 |
Code_Target.parse_args (Scan.succeed ()) #> K (serialize_ml print_ocaml_module print_ocaml_stmt); |
28054 | 856 |
|
38966 | 857 |
|
858 |
(** Isar setup **) |
|
859 |
||
52435
6646bb548c6b
migration from code_(const|type|class|instance) to code_printing and from code_module to code_identifier
haftmann
parents:
52138
diff
changeset
|
860 |
fun fun_syntax print_typ fxy [ty1, ty2] = |
6646bb548c6b
migration from code_(const|type|class|instance) to code_printing and from code_module to code_identifier
haftmann
parents:
52138
diff
changeset
|
861 |
brackify_infix (1, R) fxy ( |
6646bb548c6b
migration from code_(const|type|class|instance) to code_printing and from code_module to code_identifier
haftmann
parents:
52138
diff
changeset
|
862 |
print_typ (INFX (1, X)) ty1, |
6646bb548c6b
migration from code_(const|type|class|instance) to code_printing and from code_module to code_identifier
haftmann
parents:
52138
diff
changeset
|
863 |
str "->", |
6646bb548c6b
migration from code_(const|type|class|instance) to code_printing and from code_module to code_identifier
haftmann
parents:
52138
diff
changeset
|
864 |
print_typ (INFX (1, R)) ty2 |
6646bb548c6b
migration from code_(const|type|class|instance) to code_printing and from code_module to code_identifier
haftmann
parents:
52138
diff
changeset
|
865 |
); |
6646bb548c6b
migration from code_(const|type|class|instance) to code_printing and from code_module to code_identifier
haftmann
parents:
52138
diff
changeset
|
866 |
|
59323 | 867 |
val _ = Theory.setup |
868 |
(Code_Target.add_language |
|
38966 | 869 |
(target_SML, { serializer = serializer_sml, literals = literals_sml, |
41940 | 870 |
check = { env_var = "ISABELLE_PROCESS", |
871 |
make_destination = fn p => Path.append p (Path.explode "ROOT.ML"), |
|
50022
286dfcab9833
restored SML code check which got unintentionally broken: must explicitly check for error during compilation;
haftmann
parents:
48568
diff
changeset
|
872 |
make_command = fn _ => |
51091
c007c6bf4a35
another attempt for a uniform abort on code generation errors
haftmann
parents:
50625
diff
changeset
|
873 |
"\"$ISABELLE_PROCESS\" -r -q -e 'datatype ref = datatype Unsynchronized.ref; use \"ROOT.ML\" handle _ => exit 1' Pure" } }) |
59104 | 874 |
#> Code_Target.add_language |
38966 | 875 |
(target_OCaml, { serializer = serializer_ocaml, literals = literals_ocaml, |
41952
c7297638599b
cleanup of former settings GHC_PATH, EXEC_GHC, EXEC_OCAML, EXEC_SWIPL, EXEC_YAP -- discontinued implicit detection;
wenzelm
parents:
41940
diff
changeset
|
876 |
check = { env_var = "ISABELLE_OCAML", |
41940 | 877 |
make_destination = fn p => Path.append p (Path.explode "ROOT.ocaml"), |
41952
c7297638599b
cleanup of former settings GHC_PATH, EXEC_GHC, EXEC_OCAML, EXEC_SWIPL, EXEC_YAP -- discontinued implicit detection;
wenzelm
parents:
41940
diff
changeset
|
878 |
make_command = fn _ => "\"$ISABELLE_OCAML\" -w pu nums.cma ROOT.ocaml" } }) |
55150 | 879 |
#> Code_Target.set_printings (Type_Constructor ("fun", |
52435
6646bb548c6b
migration from code_(const|type|class|instance) to code_printing and from code_module to code_identifier
haftmann
parents:
52138
diff
changeset
|
880 |
[(target_SML, SOME (2, fun_syntax)), (target_OCaml, SOME (2, fun_syntax))])) |
28054 | 881 |
#> fold (Code_Target.add_reserved target_SML) ML_Syntax.reserved_names |
882 |
#> fold (Code_Target.add_reserved target_SML) |
|
38070 | 883 |
["ref" (*rebinding is illegal*), "o" (*dictionary projections use it already*), |
884 |
"Fail", "div", "mod" (*standard infixes*), "IntInf"] |
|
28054 | 885 |
#> fold (Code_Target.add_reserved target_OCaml) [ |
886 |
"and", "as", "assert", "begin", "class", |
|
887 |
"constraint", "do", "done", "downto", "else", "end", "exception", |
|
888 |
"external", "false", "for", "fun", "function", "functor", "if", |
|
889 |
"in", "include", "inherit", "initializer", "lazy", "let", "match", "method", |
|
890 |
"module", "mutable", "new", "object", "of", "open", "or", "private", "rec", |
|
891 |
"sig", "struct", "then", "to", "true", "try", "type", "val", |
|
892 |
"virtual", "when", "while", "with" |
|
893 |
] |
|
59323 | 894 |
#> fold (Code_Target.add_reserved target_OCaml) ["failwith", "mod", "Big_int"]); |
28054 | 895 |
|
896 |
end; (*struct*) |