author | haftmann |
Tue, 31 Oct 2006 09:29:16 +0100 | |
changeset 21122 | b1fdd08e0ea3 |
parent 21094 | 7e18c11e6267 |
child 21130 | c725181f5117 |
permissions | -rw-r--r-- |
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(* Title: Pure/Tools/codegen_serializer.ML |
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ID: $Id$ |
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Author: Florian Haftmann, TU Muenchen |
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Serializer from intermediate language ("Thin-gol") to |
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target languages (like SML or Haskell). |
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*) |
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signature CODEGEN_SERIALIZER = |
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sig |
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include BASIC_CODEGEN_THINGOL; |
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val add_pretty_list: string -> string -> string -> (Pretty.T list -> Pretty.T) |
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-> ((string -> string) * (string -> string)) option -> int * string |
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-> theory -> theory; |
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val add_pretty_ml_string: string -> string -> string -> string |
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-> (string -> string) -> (string -> string) -> string -> theory -> theory; |
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val add_undefined: string -> string -> string -> theory -> theory; |
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type serializer; |
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val add_serializer : string * serializer -> theory -> theory; |
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val get_serializer: theory -> string -> Args.T list |
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-> string list option -> CodegenThingol.code -> unit; |
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val assert_serializer: theory -> string -> string; |
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val const_has_serialization: theory -> string list -> string -> bool; |
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val tyco_has_serialization: theory -> string list -> string -> bool; |
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||
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val eval_verbose: bool ref; |
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val eval_term: theory -> |
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(string * 'a option ref) * CodegenThingol.iterm -> CodegenThingol.code |
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-> 'a; |
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val sml_code_width: int ref; |
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end; |
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structure CodegenSerializer: CODEGEN_SERIALIZER = |
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struct |
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open BasicCodegenThingol; |
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val tracing = CodegenThingol.tracing; |
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(** syntax **) |
43 |
||
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(* basics *) |
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datatype lrx = L | R | X; |
47 |
||
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datatype fixity = |
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BR |
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| NOBR |
|
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| INFX of (int * lrx); |
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||
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type 'a pretty_syntax = int * (fixity -> (fixity -> 'a -> Pretty.T) |
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-> 'a list -> Pretty.T); |
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fun eval_lrx L L = false |
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| eval_lrx R R = false |
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| eval_lrx _ _ = true; |
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fun eval_fxy NOBR _ = false |
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| eval_fxy _ BR = true |
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| eval_fxy _ NOBR = false |
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| eval_fxy (INFX (pr, lr)) (INFX (pr_ctxt, lr_ctxt)) = |
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pr < pr_ctxt |
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orelse pr = pr_ctxt |
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andalso eval_lrx lr lr_ctxt |
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| eval_fxy _ (INFX _) = false; |
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fun gen_brackify _ [p] = p |
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| gen_brackify true (ps as _::_) = Pretty.enclose "(" ")" ps |
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| gen_brackify false (ps as _::_) = Pretty.block ps; |
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fun brackify fxy_ctxt ps = |
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gen_brackify (eval_fxy BR fxy_ctxt) (Pretty.breaks ps); |
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fun brackify_infix infx fxy_ctxt ps = |
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gen_brackify (eval_fxy (INFX infx) fxy_ctxt) (Pretty.breaks ps); |
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fun mk_app mk_app' from_expr const_syntax fxy (app as ((c, (_, ty)), ts)) = |
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case const_syntax c |
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of NONE => brackify fxy (mk_app' app) |
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| SOME (i, pr) => |
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let |
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val k = if i < 0 then (length o fst o CodegenThingol.unfold_fun) ty else i |
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in if k <= length ts |
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then case chop i ts of (ts1, ts2) => |
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brackify fxy (pr fxy from_expr ts1 :: map (from_expr BR) ts2) |
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else from_expr fxy (CodegenThingol.eta_expand app k) |
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end; |
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||
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val first_upper = implode o nth_map 0 Symbol.to_ascii_upper o explode; |
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||
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(* user-defined syntax *) |
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val str = setmp print_mode [] Pretty.str; |
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datatype 'a mixfix = |
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Arg of fixity |
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| Pretty of Pretty.T; |
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fun mk_mixfix (fixity_this, mfx) = |
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let |
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fun is_arg (Arg _) = true |
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| is_arg _ = false; |
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val i = (length o List.filter is_arg) mfx; |
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fun fillin _ [] [] = |
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[] |
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| fillin pr (Arg fxy :: mfx) (a :: args) = |
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pr fxy a :: fillin pr mfx args |
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| fillin pr (Pretty p :: mfx) args = |
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p :: fillin pr mfx args |
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| fillin _ [] _ = |
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error ("Inconsistent mixfix: too many arguments") |
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| fillin _ _ [] = |
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error ("Inconsistent mixfix: too less arguments"); |
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in |
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(i, fn fixity_ctxt => fn pr => fn args => |
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gen_brackify (eval_fxy fixity_this fixity_ctxt) (fillin pr mfx args)) |
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end; |
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fun parse_infix (x, i) s = |
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let |
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val l = case x of L => INFX (i, L) | _ => INFX (i, X); |
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val r = case x of R => INFX (i, R) | _ => INFX (i, X); |
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in |
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mk_mixfix (INFX (i, x), [Arg l, (Pretty o Pretty.brk) 1, (Pretty o str) s, (Pretty o Pretty.brk) 1, Arg r]) |
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end; |
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||
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fun parse_mixfix s = |
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let |
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val sym_any = Scan.one Symbol.not_eof; |
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val parse = Scan.optional ($$ "!" >> K true) false -- Scan.repeat ( |
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($$ "_" -- $$ "_" >> K (Arg NOBR)) |
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|| ($$ "_" >> K (Arg BR)) |
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|| ($$ "/" |-- Scan.repeat ($$ " ") >> (Pretty o Pretty.brk o length)) |
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|| (Scan.repeat1 |
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( $$ "'" |-- sym_any |
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|| Scan.unless ($$ "_" || $$ "/") |
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sym_any) >> (Pretty o str o implode))); |
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in case Scan.finite Symbol.stopper parse (Symbol.explode s) |
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of ((_, p as [_]), []) => mk_mixfix (NOBR, p) |
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| ((b, p as _ :: _ :: _), []) => mk_mixfix (if b then NOBR else BR, p) |
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| _ => Scan.!! (the_default ("malformed mixfix annotation: " ^ quote s) o snd) Scan.fail () |
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end; |
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||
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fun parse_args f args = |
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case f args |
|
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of (x, []) => x |
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| (_, _) => error "bad serializer arguments"; |
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||
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(* list and string serializer *) |
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|
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fun implode_list c_nil c_cons e = |
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let |
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fun dest_cons (IConst (c, _) `$ e1 `$ e2) = |
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if c = c_cons |
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then SOME (e1, e2) |
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else NONE |
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| dest_cons _ = NONE; |
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val (es, e') = CodegenThingol.unfoldr dest_cons e; |
163 |
in case e' |
|
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of IConst (c, _) => if c = c_nil then SOME es else NONE |
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| _ => NONE |
|
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end; |
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||
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fun implode_string mk_char mk_string es = |
|
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if forall (fn IChar _ => true | _ => false) es |
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then (SOME o str o mk_string o implode o map (fn IChar c => mk_char c)) es |
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else NONE; |
172 |
||
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fun pretty_ml_string c_nil c_cons mk_char mk_string target_implode = |
|
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let |
|
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fun pretty fxy pr [e] = |
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case implode_list c_nil c_cons e |
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of SOME es => (case implode_string mk_char mk_string es |
|
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of SOME p => p |
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| NONE => Pretty.block [str target_implode, Pretty.brk 1, pr BR e]) |
|
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| NONE => Pretty.block [str target_implode, Pretty.brk 1, pr BR e] |
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in (1, pretty) end; |
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|
183 |
fun pretty_list c_nil c_cons mk_list mk_char_string (target_fxy, target_cons) = |
|
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let |
|
185 |
fun default fxy pr e1 e2 = |
|
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brackify_infix (target_fxy, R) fxy [ |
|
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pr (INFX (target_fxy, X)) e1, |
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str target_cons, |
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pr (INFX (target_fxy, R)) e2 |
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]; |
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fun pretty fxy pr [e1, e2] = |
192 |
case Option.map (cons e1) (implode_list c_nil c_cons e2) |
|
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of SOME es => |
|
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(case mk_char_string |
|
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of SOME (mk_char, mk_string) => |
|
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(case implode_string mk_char mk_string es |
|
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of SOME p => p |
|
198 |
| NONE => mk_list (map (pr NOBR) es)) |
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199 |
| NONE => mk_list (map (pr NOBR) es)) |
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200 |
| NONE => default fxy pr e1 e2; |
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in (2, pretty) end; |
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|
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(* misc *) |
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|
206 |
fun constructive_fun (name, (eqs, ty)) = |
|
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let |
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val is_cons = CodegenNames.has_nsp CodegenNames.nsp_dtco; |
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fun is_pat (IConst (c, _)) = is_cons c |
210 |
| is_pat (IVar _) = true |
|
211 |
| is_pat (t1 `$ t2) = |
|
212 |
is_pat t1 andalso is_pat t2 |
|
213 |
| is_pat (INum _) = true |
|
214 |
| is_pat (IChar _) = true |
|
215 |
| is_pat _ = false; |
|
216 |
fun check_eq (eq as (lhs, rhs)) = |
|
217 |
if forall is_pat lhs |
|
218 |
then SOME eq |
|
219 |
else (warning ("In function " ^ quote name ^ ", throwing away one " |
|
220 |
^ "non-executable function clause"); NONE) |
|
221 |
in case map_filter check_eq eqs |
|
222 |
of [] => error ("In function " ^ quote name ^ ", no " |
|
223 |
^ "executable function clauses found") |
|
224 |
| eqs => (name, (eqs, ty)) |
|
225 |
end; |
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226 |
||
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fun dest_name name = |
228 |
let |
|
229 |
val (names, name_base) = (split_last o NameSpace.unpack) name; |
|
230 |
val (names_mod, name_shallow) = split_last names; |
|
231 |
in (names_mod, (name_shallow, name_base)) end; |
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232 |
||
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(** SML serializer **) |
236 |
||
237 |
datatype ml_def = |
|
238 |
MLFuns of (string * ((iterm list * iterm) list * typscheme)) list |
|
239 |
| MLDatas of (string * ((vname * sort) list * (string * itype list) list)) list |
|
240 |
| MLClass of string * (class list * (vname * (string * itype) list)) |
|
241 |
| MLClassinst of string * ((class * (string * (vname * sort) list)) |
|
242 |
* ((class * (string * inst list list)) list |
|
243 |
* (string * iterm) list)); |
|
244 |
||
245 |
fun pr_sml_def tyco_syntax const_syntax keyword_vars deresolv ml_def = |
|
246 |
let |
|
247 |
val is_cons = CodegenNames.has_nsp CodegenNames.nsp_dtco; |
|
248 |
fun dictvar v = |
|
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first_upper v ^ "_"; |
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val label = translate_string (fn "." => "__" | c => c) |
251 |
o NameSpace.pack o op @ o apsnd single o apfst (fst o split_last) o split_last o NameSpace.unpack; |
|
252 |
fun pr_tyvar (v, []) = |
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str "()" |
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| pr_tyvar (v, sort) = |
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let |
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fun pr_class class = |
257 |
str ("'" ^ v ^ " " ^ deresolv class); |
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in |
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Pretty.block [ |
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str "(", |
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(str o dictvar) v, |
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str ":", |
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263 |
case sort |
20896 | 264 |
of [class] => pr_class class |
265 |
| _ => Pretty.enum " *" "" "" (map pr_class sort), |
|
266 |
str ")" |
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267 |
] |
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class package refinements, slight code generation refinements
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parents:
19936
diff
changeset
|
268 |
end; |
20896 | 269 |
fun pr_insts fxy iys = |
18885 | 270 |
let |
20896 | 271 |
fun pr_proj s = str ("#" ^ s); |
272 |
fun pr_lookup [] p = |
|
20401 | 273 |
p |
20896 | 274 |
| pr_lookup [p'] p = |
275 |
brackify BR [p', p] |
|
276 |
| pr_lookup (ps as _ :: _) p = |
|
277 |
brackify BR [Pretty.enum " o" "(" ")" ps, p]; |
|
278 |
fun pr_inst fxy (Instance (inst, iss)) = |
|
18885 | 279 |
brackify fxy ( |
20896 | 280 |
(str o deresolv) inst |
281 |
:: map (pr_insts BR) iss |
|
18885 | 282 |
) |
20896 | 283 |
| pr_inst fxy (Context (classes, (v, i))) = |
284 |
pr_lookup (map (pr_proj o label) classes |
|
285 |
@ (if i = ~1 then [] else [(pr_proj o string_of_int) (i+1)]) |
|
286 |
) ((str o dictvar) v); |
|
287 |
in case iys |
|
19253 | 288 |
of [] => str "()" |
20896 | 289 |
| [iy] => pr_inst fxy iy |
290 |
| _ :: _ => (Pretty.list "(" ")" o map (pr_inst NOBR)) iys |
|
18885 | 291 |
end; |
20896 | 292 |
fun pr_tycoexpr fxy (tyco, tys) = |
18963 | 293 |
let |
20896 | 294 |
val tyco' = (str o deresolv) tyco |
295 |
in case map (pr_typ BR) tys |
|
18963 | 296 |
of [] => tyco' |
297 |
| [p] => Pretty.block [p, Pretty.brk 1, tyco'] |
|
298 |
| (ps as _::_) => Pretty.block [Pretty.list "(" ")" ps, Pretty.brk 1, tyco'] |
|
299 |
end |
|
20896 | 300 |
and pr_typ fxy (tyco `%% tys) = |
18702 | 301 |
(case tyco_syntax tyco |
20896 | 302 |
of NONE => pr_tycoexpr fxy (tyco, tys) |
20699 | 303 |
| SOME (i, pr) => |
304 |
if not (i = length tys) |
|
20389 | 305 |
then error ("Number of argument mismatch in customary serialization: " |
18865 | 306 |
^ (string_of_int o length) tys ^ " given, " |
20699 | 307 |
^ string_of_int i ^ " expected") |
20896 | 308 |
else pr fxy pr_typ tys) |
309 |
| pr_typ fxy (ITyVar v) = |
|
18885 | 310 |
str ("'" ^ v); |
20896 | 311 |
fun pr_term vars fxy (IConst c) = |
312 |
pr_app vars fxy (c, []) |
|
313 |
| pr_term vars fxy (IVar v) = |
|
21082 | 314 |
str (CodegenThingol.lookup_var vars v) |
20896 | 315 |
| pr_term vars fxy (t as t1 `$ t2) = |
316 |
(case CodegenThingol.unfold_const_app t |
|
317 |
of SOME c_ts => pr_app vars fxy c_ts |
|
18865 | 318 |
| NONE => |
20976 | 319 |
brackify fxy [pr_term vars NOBR t1, pr_term vars BR t2]) |
20896 | 320 |
| pr_term vars fxy (t as _ `|-> _) = |
20105 | 321 |
let |
21015 | 322 |
val (ps, t') = CodegenThingol.unfold_abs t; |
323 |
fun pr ((v, NONE), _) vars = |
|
324 |
let |
|
21082 | 325 |
val vars' = CodegenThingol.intro_vars [v] vars; |
21015 | 326 |
in |
21082 | 327 |
((Pretty.block o Pretty.breaks) [str "fn", str (CodegenThingol.lookup_var vars' v), str "=>"], vars') |
21015 | 328 |
end |
329 |
| pr ((v, SOME p), _) vars = |
|
330 |
let |
|
21093 | 331 |
val vars' = CodegenThingol.intro_vars [v] vars; |
332 |
val vs = CodegenThingol.fold_varnames (insert (op =)) p []; |
|
333 |
val vars'' = CodegenThingol.intro_vars vs vars'; |
|
21015 | 334 |
in |
21082 | 335 |
((Pretty.block o Pretty.breaks) [str "fn", str (CodegenThingol.lookup_var vars' v), str "as", |
21093 | 336 |
pr_term vars'' NOBR p, str "=>"], vars'') |
21015 | 337 |
end; |
338 |
val (ps', vars') = fold_map pr ps vars; |
|
339 |
in brackify BR (ps' @ [pr_term vars' NOBR t']) end |
|
340 |
| pr_term vars fxy (INum n) = |
|
20896 | 341 |
brackify BR [(str o IntInf.toString) n, str ":", str "IntInf.int"] |
21015 | 342 |
| pr_term vars _ (IChar c) = |
19607
07eeb832f28d
introduced characters for code generator; some improved code lemmas for some list functions
haftmann
parents:
19597
diff
changeset
|
343 |
(str o prefix "#" o quote) |
20203 | 344 |
(let val i = ord c |
20191 | 345 |
in if i < 32 |
20105 | 346 |
then prefix "\\" (string_of_int i) |
19607
07eeb832f28d
introduced characters for code generator; some improved code lemmas for some list functions
haftmann
parents:
19597
diff
changeset
|
347 |
else c |
07eeb832f28d
introduced characters for code generator; some improved code lemmas for some list functions
haftmann
parents:
19597
diff
changeset
|
348 |
end) |
21015 | 349 |
| pr_term vars fxy (t as ICase (_, [_])) = |
18216 | 350 |
let |
20976 | 351 |
val (ts, t') = CodegenThingol.unfold_let t; |
352 |
fun mk ((p, _), t'') vars = |
|
20699 | 353 |
let |
20896 | 354 |
val vs = CodegenThingol.fold_varnames (insert (op =)) p []; |
21082 | 355 |
val vars' = CodegenThingol.intro_vars vs vars; |
20699 | 356 |
in |
357 |
(Pretty.block [ |
|
358 |
(Pretty.block o Pretty.breaks) [ |
|
359 |
str "val", |
|
20896 | 360 |
pr_term vars' NOBR p, |
20699 | 361 |
str "=", |
20976 | 362 |
pr_term vars NOBR t'' |
20699 | 363 |
], |
364 |
str ";" |
|
20896 | 365 |
], vars') |
20699 | 366 |
end |
20896 | 367 |
val (binds, vars') = fold_map mk ts vars; |
368 |
in |
|
369 |
Pretty.chunks [ |
|
370 |
[str ("let"), Pretty.fbrk, binds |> Pretty.chunks] |> Pretty.block, |
|
20976 | 371 |
[str ("in"), Pretty.fbrk, pr_term vars' NOBR t'] |> Pretty.block, |
20896 | 372 |
str ("end") |
373 |
] end |
|
21015 | 374 |
| pr_term vars fxy (ICase ((td, ty), b::bs)) = |
18216 | 375 |
let |
20896 | 376 |
fun pr definer (p, t) = |
20699 | 377 |
let |
20896 | 378 |
val vs = CodegenThingol.fold_varnames (insert (op =)) p []; |
21082 | 379 |
val vars' = CodegenThingol.intro_vars vs vars; |
20699 | 380 |
in |
381 |
(Pretty.block o Pretty.breaks) [ |
|
382 |
str definer, |
|
20896 | 383 |
pr_term vars' NOBR p, |
20699 | 384 |
str "=>", |
20896 | 385 |
pr_term vars' NOBR t |
20699 | 386 |
] |
20896 | 387 |
end; |
388 |
in |
|
389 |
(Pretty.enclose "(" ")" o single o brackify fxy) ( |
|
390 |
str "case" |
|
391 |
:: pr_term vars NOBR td |
|
392 |
:: pr "of" b |
|
393 |
:: map (pr "|") bs |
|
394 |
) |
|
395 |
end |
|
20976 | 396 |
and pr_app' vars (app as ((c, (iss, ty)), ts)) = |
397 |
if is_cons c then let |
|
398 |
val k = (length o fst o CodegenThingol.unfold_fun) ty |
|
399 |
in if k < 2 then |
|
400 |
(str o deresolv) c :: map (pr_term vars BR) ts |
|
401 |
else if k = length ts then |
|
402 |
[(str o deresolv) c, Pretty.enum "," "(" ")" (map (pr_term vars NOBR) ts)] |
|
403 |
else [pr_term vars BR (CodegenThingol.eta_expand app k)] end else |
|
404 |
(str o deresolv) c :: map (pr_term vars BR) ts |
|
20896 | 405 |
and pr_app vars fxy (app as ((c, (iss, ty)), ts)) = |
406 |
case if is_cons c then [] else (map (pr_insts BR) o filter_out null) iss |
|
18885 | 407 |
of [] => |
20896 | 408 |
mk_app (pr_app' vars) (pr_term vars) const_syntax fxy app |
409 |
| ps => |
|
20456 | 410 |
if (is_none o const_syntax) c then |
20896 | 411 |
brackify fxy ((str o deresolv) c :: (ps @ map (pr_term vars BR) ts)) |
412 |
else |
|
413 |
error ("Cannot apply user defined serialization for function expecting dictionaries: " ^ quote c) |
|
414 |
fun eta_expand_poly_fun (funn as (_, (_::_, _))) = |
|
415 |
funn |
|
416 |
| eta_expand_poly_fun (funn as (_, ([_], ([], _)))) = |
|
417 |
funn |
|
418 |
| eta_expand_poly_fun (funn as (_, ([(_::_, _)], _))) = |
|
419 |
funn |
|
420 |
| eta_expand_poly_fun (funn as (_, ([(_, _ `|-> _)], _))) = |
|
421 |
funn |
|
422 |
| eta_expand_poly_fun (funn as (name, ([([], t)], tysm as (vs, ty)))) = |
|
423 |
if (null o fst o CodegenThingol.unfold_fun) ty |
|
424 |
orelse (not o null o filter_out (null o snd)) vs |
|
425 |
then funn |
|
426 |
else (name, ([([IVar "x"], t `$ IVar "x")], tysm)); |
|
427 |
fun pr_def (MLFuns raw_funns) = |
|
428 |
let |
|
429 |
val funns as (funn :: funns') = map (eta_expand_poly_fun o constructive_fun) raw_funns; |
|
430 |
val definer = |
|
431 |
let |
|
432 |
fun mk [] [] = "val" |
|
433 |
| mk (_::_) _ = "fun" |
|
434 |
| mk [] vs = if (null o filter_out (null o snd)) vs then "val" else "fun"; |
|
435 |
fun chk (_, ((ts, _) :: _, (vs, _))) NONE = SOME (mk ts vs) |
|
436 |
| chk (_, ((ts, _) :: _, (vs, _))) (SOME defi) = |
|
437 |
if defi = mk ts vs then SOME defi |
|
438 |
else error ("Mixing simultaneous vals and funs not implemented"); |
|
439 |
in the (fold chk funns NONE) end; |
|
440 |
fun pr_funn definer (name, (eqs as eq::eqs', (raw_vs, ty))) = |
|
441 |
let |
|
442 |
val vs = filter_out (null o snd) raw_vs; |
|
443 |
val shift = if null eqs' then I else |
|
444 |
map (Pretty.block o single o Pretty.block o single); |
|
445 |
fun pr_eq definer (ts, t) = |
|
446 |
let |
|
447 |
val consts = map_filter |
|
448 |
(fn c => if (is_some o const_syntax) c |
|
449 |
then NONE else (SOME o NameSpace.base o deresolv) c) |
|
450 |
((fold o CodegenThingol.fold_constnames) (insert (op =)) (t :: ts) []); |
|
451 |
val vars = keyword_vars |
|
21082 | 452 |
|> CodegenThingol.intro_vars consts |
453 |
|> CodegenThingol.intro_vars ((fold o CodegenThingol.fold_unbound_varnames) (insert (op =)) (t :: ts) []); |
|
20896 | 454 |
in |
455 |
(Pretty.block o Pretty.breaks) ( |
|
456 |
[str definer, (str o deresolv) name] |
|
457 |
@ (if null ts andalso null vs |
|
458 |
andalso not (ty = ITyVar "_")(*for evaluation*) |
|
459 |
then [str ":", pr_typ NOBR ty] |
|
460 |
else |
|
461 |
map pr_tyvar vs |
|
462 |
@ map (pr_term vars BR) ts) |
|
463 |
@ [str "=", pr_term vars NOBR t] |
|
464 |
) |
|
465 |
end |
|
466 |
in |
|
467 |
(Pretty.block o Pretty.fbreaks o shift) ( |
|
468 |
pr_eq definer eq |
|
469 |
:: map (pr_eq "|") eqs' |
|
470 |
) |
|
471 |
end; |
|
472 |
val (ps, p) = split_last (pr_funn definer funn :: map (pr_funn "and") funns'); |
|
473 |
in Pretty.chunks (ps @ [Pretty.block ([p, str ";"])]) end |
|
474 |
| pr_def (MLDatas (datas as (data :: datas'))) = |
|
475 |
let |
|
476 |
fun pr_co (co, []) = |
|
477 |
str (deresolv co) |
|
478 |
| pr_co (co, tys) = |
|
479 |
(Pretty.block o Pretty.breaks) [ |
|
480 |
str (deresolv co), |
|
481 |
str "of", |
|
482 |
Pretty.enum " *" "" "" (map (pr_typ (INFX (2, L))) tys) |
|
483 |
]; |
|
484 |
fun pr_data definer (tyco, (vs, cos)) = |
|
485 |
(Pretty.block o Pretty.breaks) ( |
|
486 |
str definer |
|
487 |
:: pr_tycoexpr NOBR (tyco, map (ITyVar o fst) vs) |
|
488 |
:: str "=" |
|
489 |
:: separate (str "|") (map pr_co cos) |
|
490 |
); |
|
491 |
val (ps, p) = split_last (pr_data "datatype" data :: map (pr_data "and") datas'); |
|
492 |
in Pretty.chunks (ps @ [Pretty.block ([p, str ";"])]) end |
|
493 |
| pr_def (MLClass (class, (superclasses, (v, classops)))) = |
|
494 |
let |
|
495 |
val w = dictvar v; |
|
496 |
fun pr_superclass class = |
|
497 |
(Pretty.block o Pretty.breaks o map str) [ |
|
498 |
label class, ":", "'" ^ v, deresolv class |
|
499 |
]; |
|
500 |
fun pr_classop (classop, ty) = |
|
501 |
(Pretty.block o Pretty.breaks) [ |
|
502 |
(str o suffix "_" o NameSpace.base) classop, str ":", pr_typ NOBR ty |
|
503 |
]; |
|
504 |
fun pr_classop_fun (classop, _) = |
|
505 |
(Pretty.block o Pretty.breaks) [ |
|
506 |
str "fun", |
|
507 |
(str o deresolv) classop, |
|
508 |
Pretty.enclose "(" ")" [str (w ^ ":'" ^ v ^ " " ^ deresolv class)], |
|
509 |
str "=", |
|
510 |
str ("#" ^ (suffix "_" o NameSpace.base) classop), |
|
511 |
str (w ^ ";") |
|
512 |
]; |
|
513 |
in |
|
514 |
Pretty.chunks ( |
|
515 |
(Pretty.block o Pretty.breaks) [ |
|
516 |
str ("type '" ^ v), |
|
517 |
(str o deresolv) class, |
|
518 |
str "=", |
|
519 |
Pretty.enum "," "{" "};" ( |
|
520 |
map pr_superclass superclasses @ map pr_classop classops |
|
521 |
) |
|
522 |
] |
|
523 |
:: map pr_classop_fun classops |
|
524 |
) |
|
525 |
end |
|
526 |
| pr_def (MLClassinst (inst, ((class, (tyco, arity)), (superarities, classop_defs)))) = |
|
527 |
let |
|
528 |
fun pr_superclass (superclass, superinst_iss) = |
|
529 |
(Pretty.block o Pretty.breaks) [ |
|
530 |
(str o label) superclass, |
|
531 |
str "=", |
|
532 |
pr_insts NOBR [Instance superinst_iss] |
|
533 |
]; |
|
534 |
fun pr_classop_def (classop, t) = |
|
535 |
let |
|
536 |
val consts = map_filter |
|
537 |
(fn c => if (is_some o const_syntax) c |
|
538 |
then NONE else (SOME o NameSpace.base o deresolv) c) |
|
539 |
(CodegenThingol.fold_constnames (insert (op =)) t []); |
|
540 |
val vars = keyword_vars |
|
21082 | 541 |
|> CodegenThingol.intro_vars consts; |
20896 | 542 |
in |
543 |
(Pretty.block o Pretty.breaks) [ |
|
544 |
(str o suffix "_" o NameSpace.base) classop, |
|
545 |
str "=", |
|
546 |
pr_term vars NOBR t |
|
547 |
] |
|
548 |
end; |
|
549 |
in |
|
550 |
(Pretty.block o Pretty.breaks) ([ |
|
551 |
str (if null arity then "val" else "fun"), |
|
552 |
(str o deresolv) inst ] @ |
|
553 |
map pr_tyvar arity @ [ |
|
554 |
str "=", |
|
555 |
Pretty.enum "," "{" "}" (map pr_superclass superarities @ map pr_classop_def classop_defs), |
|
556 |
str ":", |
|
557 |
pr_tycoexpr NOBR (class, [tyco `%% map (ITyVar o fst) arity]) |
|
558 |
]) |
|
559 |
end; |
|
560 |
in pr_def ml_def end; |
|
19042
630b8dd0b31a
exported some interfaces useful for other code generator approaches
haftmann
parents:
19038
diff
changeset
|
561 |
|
21122
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
562 |
val sml_code_width = ref 80; |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
563 |
|
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
564 |
fun seri_sml output reserved_user module_alias module_prolog |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
565 |
(_ : string -> (string * (string -> string option)) option) tyco_syntax const_syntax code = |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
566 |
let |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
567 |
datatype node = |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
568 |
Def of string * ml_def option |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
569 |
| Module of string * ((Name.context * Name.context) * node Graph.T); |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
570 |
val empty_names = Name.make_context ("nil" :: ThmDatabase.ml_reserved @ reserved_user); |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
571 |
val empty_module = ((empty_names, empty_names), Graph.empty); |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
572 |
fun map_node [] f = f |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
573 |
| map_node (m::ms) f = |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
574 |
Graph.default_node (m, Module (m, empty_module)) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
575 |
#> Graph.map_node m (fn (Module (dmodlname, (nsp, nodes))) => Module (dmodlname, (nsp, map_node ms f nodes))); |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
576 |
fun map_nsp_yield [] f (nsp, nodes) = |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
577 |
let |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
578 |
val (x, nsp') = f nsp |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
579 |
in (x, (nsp', nodes)) end |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
580 |
| map_nsp_yield (m::ms) f (nsp, nodes) = |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
581 |
let |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
582 |
val (x, nodes') = |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
583 |
nodes |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
584 |
|> Graph.default_node (m, Module (m, empty_module)) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
585 |
|> Graph.map_node_yield m (fn Module (dmodlname, nsp_nodes) => |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
586 |
let |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
587 |
val (x, nsp_nodes') = map_nsp_yield ms f nsp_nodes |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
588 |
in (x, Module (dmodlname, nsp_nodes')) end) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
589 |
in (x, (nsp, nodes')) end; |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
590 |
val init_vars = CodegenThingol.make_vars (ThmDatabase.ml_reserved @ reserved_user); |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
591 |
fun name_modl modl = |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
592 |
let |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
593 |
val modlname = NameSpace.pack modl |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
594 |
in case module_alias modlname |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
595 |
of SOME modlname' => NameSpace.unpack modlname' |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
596 |
| NONE => map (fn name => (the_single o fst) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
597 |
(Name.variants [name] empty_names)) modl |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
598 |
end; |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
599 |
fun name_def upper base nsp = |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
600 |
let |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
601 |
val base' = if upper then first_upper base else base; |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
602 |
val ([base''], nsp') = Name.variants [base'] nsp; |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
603 |
in (base'', nsp') end; |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
604 |
fun mk_funs defs nsp = |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
605 |
(([], MLFuns (map |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
606 |
(fn (name, CodegenThingol.Fun info) => (name, info) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
607 |
| (name, def) => error ("Function block containing illegal def: " ^ quote name) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
608 |
) defs)), nsp); |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
609 |
(*fun mk_funs defs = |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
610 |
fold_map |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
611 |
(fn (name, CodegenThingol.Fun info) => |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
612 |
name_def false (NameSpace.base name) >> (fn base => pair (base, (base, info))) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
613 |
| (name, def) => error ("Function block containing illegal def: " ^ quote name)) defs |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
614 |
>> (fn xs : 'a => xs)(*split_list (#> apsnd MLFuns*);*) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
615 |
fun mk_datatype defs nsp = |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
616 |
case map_filter |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
617 |
(fn (name, CodegenThingol.Datatype info) => SOME (name, info) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
618 |
| (name, CodegenThingol.Datatypecons _) => NONE |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
619 |
| (name, def) => error ("Datatype block containing illegal def: " ^ quote name) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
620 |
) defs |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
621 |
of datas as _ :: _ => (([], MLDatas datas), nsp) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
622 |
| _ => error ("Datatype block without data: " ^ (commas o map (quote o fst)) defs); |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
623 |
fun mk_class defs nsp = |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
624 |
case map_filter |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
625 |
(fn (name, CodegenThingol.Class info) => SOME (name, info) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
626 |
| (name, CodegenThingol.Classop _) => NONE |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
627 |
| (name, def) => error ("Class block containing illegal def: " ^ quote name) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
628 |
) defs |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
629 |
of [class] => (([], MLClass class), nsp) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
630 |
| _ => error ("Class block without class: " ^ (commas o map (quote o fst)) defs); |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
631 |
fun add_group mk defs nsp_nodes = |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
632 |
let |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
633 |
val names as (name :: names') = map fst defs; |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
634 |
val _ = writeln ("adding " ^ commas names); |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
635 |
val deps = |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
636 |
[] |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
637 |
|> fold (fold (insert (op =)) o Graph.imm_succs code) names |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
638 |
|> subtract (op =) names; |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
639 |
val (modls, defnames) = (split_list o map dest_name) names; |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
640 |
val modl = (the_single o distinct (op =)) modls |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
641 |
handle Empty => |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
642 |
error ("Illegal mutual dependencies: " ^ (commas o map fst) defs); |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
643 |
val modl' = name_modl modl; |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
644 |
fun add_dep defname name'' = |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
645 |
let |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
646 |
val (modl'', defname'') = (apfst name_modl o dest_name) name''; |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
647 |
val _ = writeln (uncurry NameSpace.append defname ^ " -> " ^ name''); |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
648 |
in if modl' = modl'' then |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
649 |
map_node modl' |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
650 |
(Graph.add_edge (NameSpace.pack (modl @ [fst defname, snd defname]), name'')) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
651 |
else let |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
652 |
val (common, (diff1::_, diff2::_)) = chop_prefix (op =) (modl', modl''); |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
653 |
in |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
654 |
map_node common |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
655 |
(fn gr => Graph.add_edge_acyclic (diff1, diff2) gr |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
656 |
handle Graph.CYCLES _ => error ("Dependency " |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
657 |
^ quote (NameSpace.pack (modl' @ [fst defname, snd defname])) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
658 |
^ " -> " ^ quote name'' ^ " would result in module dependency cycle")) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
659 |
end end; |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
660 |
in |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
661 |
nsp_nodes |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
662 |
|> map_nsp_yield modl' (mk defs) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
663 |
|-> (fn (base' :: bases', def') => |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
664 |
apsnd (map_node modl' (Graph.new_node (name, (Def (base', SOME def'))) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
665 |
#> fold2 (fn name' => fn base' => Graph.new_node (name', (Def (base', NONE)))) names' bases'))) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
666 |
|> apsnd (fold (fn defname => fold (add_dep defname) deps) defnames) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
667 |
end; |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
668 |
fun group_defs [(_, CodegenThingol.Bot)] = |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
669 |
I |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
670 |
| group_defs ((defs as (_, CodegenThingol.Fun _)::_)) = |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
671 |
add_group mk_funs defs |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
672 |
| group_defs ((defs as (_, CodegenThingol.Datatypecons _)::_)) = |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
673 |
add_group mk_datatype defs |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
674 |
| group_defs ((defs as (_, CodegenThingol.Datatype _)::_)) = |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
675 |
add_group mk_datatype defs |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
676 |
| group_defs ((defs as (_, CodegenThingol.Class _)::_)) = |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
677 |
add_group mk_class defs |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
678 |
| group_defs ((defs as (_, CodegenThingol.Classop _)::_)) = |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
679 |
add_group mk_class defs |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
680 |
| group_defs [(name, CodegenThingol.Classinst info)] = |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
681 |
add_group (fn [def] => fn nsp => (([], MLClassinst def), nsp)) [(name, info)] |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
682 |
| group_defs defs = error ("Illegal mutual dependencies: " ^ (commas o map fst) defs) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
683 |
fun dummy_deresolver prefix name = |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
684 |
let |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
685 |
val name' = (op @ o apfst name_modl o apsnd (single o snd) o dest_name) name; |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
686 |
in (NameSpace.pack o snd o snd o chop_prefix (op =)) (prefix, name') end; |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
687 |
fun the_prolog modlname = case module_prolog modlname |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
688 |
of NONE => [] |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
689 |
| SOME p => [p, str ""] |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
690 |
fun pr_node prefix (Def (_, NONE)) = |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
691 |
NONE |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
692 |
| pr_node prefix (Def (_, SOME def)) = |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
693 |
SOME (pr_sml_def tyco_syntax const_syntax init_vars (dummy_deresolver prefix) def) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
694 |
| pr_node prefix (Module (dmodlname, (_, nodes))) = |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
695 |
(SOME o Pretty.chunks) ([ |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
696 |
str ("structure " ^ dmodlname ^ " = "), |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
697 |
str "struct", |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
698 |
str "" |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
699 |
] @ the_prolog (NameSpace.pack (prefix @ [dmodlname])) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
700 |
@ separate (str "") ((map_filter (pr_node (prefix @ [dmodlname]) o Graph.get_node nodes) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
701 |
o rev o flat o Graph.strong_conn) nodes) @ [ |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
702 |
str "", |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
703 |
str ("end; (*struct " ^ dmodlname ^ "*)") |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
704 |
]); |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
705 |
val (_, nodes) = |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
706 |
empty_module |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
707 |
|> fold group_defs (map (AList.make (Graph.get_node code)) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
708 |
(rev (Graph.strong_conn code))) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
709 |
val p = Pretty.chunks ([ |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
710 |
str ("structure ROOT = "), |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
711 |
str "struct", |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
712 |
str "" |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
713 |
] @ the_prolog "" |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
714 |
@ separate (str "") ((map_filter (pr_node [] o Graph.get_node nodes) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
715 |
o rev o flat o Graph.strong_conn) nodes) @ [ |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
716 |
str "", |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
717 |
str ("end; (*struct ROOT*)") |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
718 |
]); |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
719 |
in output p end; |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
720 |
|
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
721 |
val isar_seri_sml = |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
722 |
let |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
723 |
fun output_file file p = File.write (Path.unpack file) (Pretty.output p ^ "\n"); |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
724 |
fun output_diag p = Pretty.writeln p; |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
725 |
fun output_internal p = use_text Output.ml_output false (Pretty.output p); |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
726 |
in |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
727 |
parse_args ((Args.$$$ "-" >> K output_diag |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
728 |
|| Args.$$$ "*" >> K output_internal |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
729 |
|| Args.name >> output_file) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
730 |
>> (fn output => seri_sml output)) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
731 |
end; |
20896 | 732 |
|
733 |
||
734 |
(** Haskell serializer **) |
|
735 |
||
21082 | 736 |
fun pr_haskell class_syntax tyco_syntax const_syntax keyword_vars deresolv_here deresolv deriving_show def = |
19042
630b8dd0b31a
exported some interfaces useful for other code generator approaches
haftmann
parents:
19038
diff
changeset
|
737 |
let |
20699 | 738 |
val is_cons = CodegenNames.has_nsp CodegenNames.nsp_dtco; |
20896 | 739 |
fun class_name class = case class_syntax class |
740 |
of NONE => deresolv class |
|
741 |
| SOME (class, _) => class; |
|
742 |
fun classop_name class classop = case class_syntax class |
|
743 |
of NONE => NameSpace.base classop |
|
744 |
| SOME (_, classop_syntax) => case classop_syntax classop |
|
745 |
of NONE => NameSpace.base classop |
|
746 |
| SOME classop => classop |
|
747 |
fun pr_typparms tyvars vs = |
|
748 |
case maps (fn (v, sort) => map (pair v) sort) vs |
|
749 |
of [] => str "" |
|
750 |
| xs => Pretty.block [ |
|
751 |
Pretty.enum "," "(" ")" ( |
|
752 |
map (fn (v, class) => str |
|
21082 | 753 |
(class_name class ^ " " ^ CodegenThingol.lookup_var tyvars v)) xs |
20896 | 754 |
), |
755 |
str " => " |
|
756 |
]; |
|
757 |
fun pr_tycoexpr tyvars fxy (tyco, tys) = |
|
758 |
brackify fxy (str tyco :: map (pr_typ tyvars BR) tys) |
|
759 |
and pr_typ tyvars fxy (tycoexpr as tyco `%% tys) = |
|
760 |
(case tyco_syntax tyco |
|
761 |
of NONE => |
|
762 |
pr_tycoexpr tyvars fxy (deresolv tyco, tys) |
|
763 |
| SOME (i, pr) => |
|
764 |
if not (i = length tys) |
|
765 |
then error ("Number of argument mismatch in customary serialization: " |
|
766 |
^ (string_of_int o length) tys ^ " given, " |
|
767 |
^ string_of_int i ^ " expected") |
|
768 |
else pr fxy (pr_typ tyvars) tys) |
|
769 |
| pr_typ tyvars fxy (ITyVar v) = |
|
21082 | 770 |
(str o CodegenThingol.lookup_var tyvars) v; |
20896 | 771 |
fun pr_typscheme_expr tyvars (vs, tycoexpr) = |
772 |
Pretty.block [pr_typparms tyvars vs, pr_tycoexpr tyvars NOBR tycoexpr]; |
|
773 |
fun pr_typscheme tyvars (vs, ty) = |
|
774 |
Pretty.block [pr_typparms tyvars vs, pr_typ tyvars NOBR ty]; |
|
775 |
fun pr_term vars fxy (IConst c) = |
|
776 |
pr_app vars fxy (c, []) |
|
777 |
| pr_term vars fxy (t as (t1 `$ t2)) = |
|
778 |
(case CodegenThingol.unfold_const_app t |
|
779 |
of SOME app => pr_app vars fxy app |
|
780 |
| _ => |
|
781 |
brackify fxy [ |
|
782 |
pr_term vars NOBR t1, |
|
783 |
pr_term vars BR t2 |
|
784 |
]) |
|
785 |
| pr_term vars fxy (IVar v) = |
|
21082 | 786 |
(str o CodegenThingol.lookup_var vars) v |
20896 | 787 |
| pr_term vars fxy (t as _ `|-> _) = |
19607
07eeb832f28d
introduced characters for code generator; some improved code lemmas for some list functions
haftmann
parents:
19597
diff
changeset
|
788 |
let |
21015 | 789 |
val (ps, t') = CodegenThingol.unfold_abs t; |
790 |
fun pr ((v, SOME p), _) vars = |
|
791 |
let |
|
21093 | 792 |
val vars' = CodegenThingol.intro_vars [v] vars; |
793 |
val vs = CodegenThingol.fold_varnames (insert (op =)) p []; |
|
794 |
val vars'' = CodegenThingol.intro_vars vs vars'; |
|
795 |
in |
|
796 |
((Pretty.block o Pretty.breaks) [str (CodegenThingol.lookup_var vars' v), |
|
797 |
str "@", pr_term vars'' BR p], vars'') |
|
798 |
end |
|
21015 | 799 |
| pr ((v, NONE), _) vars = |
800 |
let |
|
21082 | 801 |
val vars' = CodegenThingol.intro_vars [v] vars; |
802 |
in (str (CodegenThingol.lookup_var vars' v), vars') end; |
|
21015 | 803 |
val (ps', vars') = fold_map pr ps vars; |
20896 | 804 |
in |
805 |
brackify BR ( |
|
806 |
str "\\" |
|
21015 | 807 |
:: ps' @ [ |
20896 | 808 |
str "->", |
809 |
pr_term vars' NOBR t' |
|
810 |
]) |
|
811 |
end |
|
21015 | 812 |
| pr_term vars fxy (INum n) = |
20896 | 813 |
if n > 0 then |
814 |
(str o IntInf.toString) n |
|
815 |
else |
|
816 |
brackify BR [(str o Library.prefix "-" o IntInf.toString o IntInf.~) n] |
|
21015 | 817 |
| pr_term vars fxy (IChar c) = |
20896 | 818 |
(str o enclose "'" "'") |
819 |
(let val i = (Char.ord o the o Char.fromString) c |
|
820 |
in if i < 32 |
|
821 |
then Library.prefix "\\" (string_of_int i) |
|
822 |
else c |
|
823 |
end) |
|
21015 | 824 |
| pr_term vars fxy (t as ICase (_, [_])) = |
18216 | 825 |
let |
20896 | 826 |
val (ts, t) = CodegenThingol.unfold_let t; |
827 |
fun pr ((p, _), t) vars = |
|
828 |
let |
|
829 |
val vs = CodegenThingol.fold_varnames (insert (op =)) p []; |
|
21082 | 830 |
val vars' = CodegenThingol.intro_vars vs vars; |
20896 | 831 |
in |
832 |
((Pretty.block o Pretty.breaks) [ |
|
833 |
pr_term vars' BR p, |
|
834 |
str "=", |
|
835 |
pr_term vars NOBR t |
|
836 |
], vars') |
|
837 |
end; |
|
838 |
val (binds, vars') = fold_map pr ts vars; |
|
839 |
in Pretty.chunks [ |
|
840 |
[str ("let"), Pretty.fbrk, binds |> Pretty.chunks] |> Pretty.block, |
|
841 |
[str ("in "), pr_term vars' NOBR t] |> Pretty.block |
|
842 |
] end |
|
21015 | 843 |
| pr_term vars fxy (ICase ((td, _), bs)) = |
20896 | 844 |
let |
845 |
fun pr (p, t) = |
|
846 |
let |
|
847 |
val vs = CodegenThingol.fold_varnames (insert (op =)) p []; |
|
21082 | 848 |
val vars' = CodegenThingol.intro_vars vs vars; |
20896 | 849 |
in |
850 |
(Pretty.block o Pretty.breaks) [ |
|
851 |
pr_term vars' NOBR p, |
|
852 |
str "->", |
|
853 |
pr_term vars' NOBR t |
|
854 |
] |
|
855 |
end |
|
856 |
in |
|
857 |
(Pretty.enclose "(" ")" o Pretty.breaks) [ |
|
858 |
str "case", |
|
859 |
pr_term vars NOBR td, |
|
860 |
str "of", |
|
861 |
(Pretty.chunks o map pr) bs |
|
862 |
] |
|
863 |
end |
|
20976 | 864 |
and pr_app' vars ((c, _), ts) = |
20896 | 865 |
(str o deresolv) c :: map (pr_term vars BR) ts |
866 |
and pr_app vars fxy = |
|
867 |
mk_app (pr_app' vars) (pr_term vars) const_syntax fxy; |
|
868 |
fun pr_def (name, CodegenThingol.Fun (funn as (eqs, (vs, ty)))) = |
|
869 |
let |
|
21082 | 870 |
val tyvars = CodegenThingol.intro_vars (map fst vs) keyword_vars; |
20896 | 871 |
fun pr_eq (ts, t) = |
20699 | 872 |
let |
873 |
val consts = map_filter |
|
874 |
(fn c => if (is_some o const_syntax) c |
|
20896 | 875 |
then NONE else (SOME o NameSpace.base o deresolv) c) |
876 |
((fold o CodegenThingol.fold_constnames) (insert (op =)) (t :: ts) []); |
|
877 |
val vars = keyword_vars |
|
21082 | 878 |
|> CodegenThingol.intro_vars consts |
879 |
|> CodegenThingol.intro_vars ((fold o CodegenThingol.fold_unbound_varnames) (insert (op =)) (t :: ts) []); |
|
20699 | 880 |
in |
881 |
(Pretty.block o Pretty.breaks) ( |
|
20896 | 882 |
(str o deresolv_here) name |
883 |
:: map (pr_term vars BR) ts |
|
884 |
@ [str "=", pr_term vars NOBR t] |
|
20699 | 885 |
) |
20896 | 886 |
end; |
887 |
in |
|
888 |
Pretty.chunks ( |
|
889 |
Pretty.block [ |
|
890 |
(str o suffix " ::" o deresolv_here) name, |
|
891 |
Pretty.brk 1, |
|
892 |
pr_typscheme tyvars (vs, ty) |
|
893 |
] |
|
894 |
:: (map pr_eq o fst o snd o constructive_fun) (name, funn) |
|
895 |
) |
|
21082 | 896 |
end |
20896 | 897 |
| pr_def (name, CodegenThingol.Datatype (vs, [(co, [ty])])) = |
898 |
let |
|
21082 | 899 |
val tyvars = CodegenThingol.intro_vars (map fst vs) keyword_vars; |
18216 | 900 |
in |
21082 | 901 |
(Pretty.block o Pretty.breaks) ([ |
20896 | 902 |
str "newtype", |
903 |
pr_typscheme_expr tyvars (vs, (deresolv_here name, map (ITyVar o fst) vs)), |
|
904 |
str "=", |
|
905 |
(str o deresolv_here) co, |
|
906 |
pr_typ tyvars BR ty |
|
21093 | 907 |
] @ (if deriving_show name then [str "deriving (Read, Show)"] else [])) |
21082 | 908 |
end |
20896 | 909 |
| pr_def (name, CodegenThingol.Datatype (vs, co :: cos)) = |
910 |
let |
|
21082 | 911 |
val tyvars = CodegenThingol.intro_vars (map fst vs) keyword_vars; |
20896 | 912 |
fun pr_co (co, tys) = |
913 |
(Pretty.block o Pretty.breaks) ( |
|
914 |
(str o deresolv_here) co |
|
915 |
:: map (pr_typ tyvars BR) tys |
|
916 |
) |
|
917 |
in |
|
21082 | 918 |
(Pretty.block o Pretty.breaks) (( |
20896 | 919 |
str "data" |
920 |
:: pr_typscheme_expr tyvars (vs, (deresolv_here name, map (ITyVar o fst) vs)) |
|
921 |
:: str "=" |
|
922 |
:: pr_co co |
|
923 |
:: map ((fn p => Pretty.block [str "| ", p]) o pr_co) cos |
|
21093 | 924 |
) @ (if deriving_show name then [str "deriving (Read, Show)"] else [])) |
21082 | 925 |
end |
20896 | 926 |
| pr_def (name, CodegenThingol.Class (superclasss, (v, classops))) = |
927 |
let |
|
21082 | 928 |
val tyvars = CodegenThingol.intro_vars [v] keyword_vars; |
20896 | 929 |
fun pr_classop (classop, ty) = |
19136 | 930 |
Pretty.block [ |
20896 | 931 |
str (deresolv_here classop ^ " ::"), |
19136 | 932 |
Pretty.brk 1, |
20896 | 933 |
pr_typ tyvars NOBR ty |
19136 | 934 |
] |
20896 | 935 |
in |
936 |
Pretty.block [ |
|
937 |
str "class ", |
|
938 |
pr_typparms tyvars [(v, superclasss)], |
|
21082 | 939 |
str (deresolv_here name ^ " " ^ CodegenThingol.lookup_var tyvars v), |
20896 | 940 |
str " where", |
941 |
Pretty.fbrk, |
|
942 |
Pretty.chunks (map pr_classop classops) |
|
943 |
] |
|
21082 | 944 |
end |
20896 | 945 |
| pr_def (_, CodegenThingol.Classinst ((class, (tyco, vs)), (_, classop_defs))) = |
946 |
let |
|
21082 | 947 |
val tyvars = CodegenThingol.intro_vars (map fst vs) keyword_vars; |
20896 | 948 |
in |
949 |
Pretty.block [ |
|
950 |
str "instance ", |
|
951 |
pr_typparms tyvars vs, |
|
952 |
str (class_name class ^ " "), |
|
953 |
pr_typ tyvars BR (tyco `%% map (ITyVar o fst) vs), |
|
954 |
str " where", |
|
955 |
Pretty.fbrk, |
|
956 |
Pretty.chunks (map (fn (classop, t) => |
|
957 |
let |
|
958 |
val consts = map_filter |
|
959 |
(fn c => if (is_some o const_syntax) c |
|
960 |
then NONE else (SOME o NameSpace.base o deresolv) c) |
|
961 |
(CodegenThingol.fold_constnames (insert (op =)) t []); |
|
962 |
val vars = keyword_vars |
|
21082 | 963 |
|> CodegenThingol.intro_vars consts; |
20896 | 964 |
in |
965 |
(Pretty.block o Pretty.breaks) [ |
|
966 |
(str o classop_name class) classop, |
|
967 |
str "=", |
|
968 |
pr_term vars NOBR t |
|
969 |
] |
|
970 |
end |
|
971 |
) classop_defs) |
|
972 |
] |
|
21082 | 973 |
end; |
20940 | 974 |
in pr_def def end; |
20896 | 975 |
|
21015 | 976 |
val reserved_haskell = [ |
977 |
"hiding", "deriving", "where", "case", "of", "infix", "infixl", "infixr", |
|
978 |
"import", "default", "forall", "let", "in", "class", "qualified", "data", |
|
979 |
"newtype", "instance", "if", "then", "else", "type", "as", "do", "module" |
|
980 |
]; |
|
981 |
||
21082 | 982 |
fun seri_haskell module_prefix destination string_classes reserved_user module_alias module_prolog |
21015 | 983 |
class_syntax tyco_syntax const_syntax code = |
984 |
let |
|
21082 | 985 |
val _ = Option.map File.assert destination; |
986 |
val empty_names = Name.make_context (reserved_haskell @ reserved_user); |
|
21122
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
987 |
fun name_modl modl = |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
988 |
let |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
989 |
val modlname = NameSpace.pack modl |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
990 |
in (modlname, case module_alias modlname |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
991 |
of SOME modlname' => (case module_prefix |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
992 |
of NONE => modlname' |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
993 |
| SOME module_prefix => NameSpace.append module_prefix modlname') |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
994 |
| NONE => NameSpace.pack (map_filter I (module_prefix :: map (fn name => (SOME o the_single o fst) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
995 |
(Name.variants [name] empty_names)) modl))) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
996 |
end; |
21082 | 997 |
fun add_def (name, (def, deps)) = |
998 |
let |
|
21122
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
999 |
fun name_def base nsp = nsp |> Name.variants [base] |>> the_single; |
21082 | 1000 |
val (modl, (shallow, base)) = dest_name name; |
21122
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1001 |
fun add_name (nsp as (nsp_fun, nsp_typ)) = |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1002 |
let |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1003 |
val base' = if member (op =) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1004 |
[CodegenNames.nsp_class, CodegenNames.nsp_tyco, CodegenNames.nsp_dtco] shallow |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1005 |
then first_upper base else base; |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1006 |
in case def |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1007 |
of CodegenThingol.Bot => (base', nsp) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1008 |
| CodegenThingol.Fun _ => let val (base'', nsp_fun') = name_def base' nsp_fun in (base'', (nsp_fun', nsp_typ)) end |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1009 |
| CodegenThingol.Datatype _ => let val (base'', nsp_typ') = name_def base' nsp_typ in (base'', (nsp_fun, nsp_typ')) end |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1010 |
| CodegenThingol.Datatypecons _ => let val (base'', nsp_fun') = name_def base' nsp_fun in (base'', (nsp_fun', nsp_typ)) end |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1011 |
| CodegenThingol.Class _ => let val (base'', nsp_typ') = name_def base' nsp_typ in (base'', (nsp_fun, nsp_typ')) end |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1012 |
| CodegenThingol.Classop _ => let val (base'', nsp_fun') = name_def base' nsp_fun in (base'', (nsp_fun', nsp_typ)) end |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1013 |
| CodegenThingol.Classinst _ => (base', nsp) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1014 |
end; |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1015 |
val (modlname, modlname') = name_modl modl; |
21082 | 1016 |
val deps' = remove (op =) modlname (map (NameSpace.qualifier o NameSpace.qualifier) deps); |
1017 |
fun add_def base' = |
|
1018 |
case def |
|
21093 | 1019 |
of CodegenThingol.Bot => I |
1020 |
| CodegenThingol.Datatypecons _ => I |
|
21082 | 1021 |
cons (name, ((NameSpace.append modlname' base', base'), NONE)) |
1022 |
| CodegenThingol.Classop _ => |
|
1023 |
cons (name, ((NameSpace.append modlname' base', base'), NONE)) |
|
1024 |
| _ => cons (name, ((NameSpace.append modlname' base', base'), SOME def)); |
|
1025 |
in |
|
21093 | 1026 |
Symtab.map_default (modlname, (modlname', ([], ([], (empty_names, empty_names))))) |
21082 | 1027 |
((apsnd o apfst) (fold (insert (op =)) deps')) |
21122
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1028 |
#> `(fn code => add_name ((snd o snd o snd o the o Symtab.lookup code) modlname)) |
21082 | 1029 |
#-> (fn (base', names) => |
1030 |
Symtab.map_entry modlname ((apsnd o apsnd) (fn (defs, _) => |
|
1031 |
(add_def base' defs, names)))) |
|
1032 |
end; |
|
1033 |
val code' = |
|
1034 |
fold add_def (AList.make (fn name => (Graph.get_node code name, Graph.imm_succs code name)) |
|
1035 |
(Graph.strong_conn code |> flat)) Symtab.empty; |
|
1036 |
val init_vars = CodegenThingol.make_vars (reserved_haskell @ reserved_user); |
|
1037 |
fun deresolv name = |
|
1038 |
(fst o fst o the o AList.lookup (op =) ((fst o snd o snd o the |
|
1039 |
o Symtab.lookup code') ((NameSpace.qualifier o NameSpace.qualifier) name))) name; |
|
1040 |
fun deresolv_here name = |
|
1041 |
(snd o fst o the o AList.lookup (op =) ((fst o snd o snd o the |
|
1042 |
o Symtab.lookup code') ((NameSpace.qualifier o NameSpace.qualifier) name))) name; |
|
1043 |
val deresolv_module = fst o the o Symtab.lookup code'; |
|
1044 |
fun deriving_show tyco = |
|
1045 |
let |
|
21122
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1046 |
fun deriv _ "fun" = false |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1047 |
| deriv tycos tyco = member (op =) tycos tyco orelse |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1048 |
case the_default CodegenThingol.Bot (try (Graph.get_node code) tyco) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1049 |
of CodegenThingol.Bot => true |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1050 |
| CodegenThingol.Datatype (_, cs) => forall (deriv' (tyco :: tycos)) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1051 |
(maps snd cs) |
21082 | 1052 |
and deriv' tycos (tyco `%% tys) = deriv tycos tyco |
1053 |
andalso forall (deriv' tycos) tys |
|
1054 |
| deriv' _ (ITyVar _) = true |
|
1055 |
in deriv [] tyco end; |
|
1056 |
val seri_def = pr_haskell class_syntax tyco_syntax const_syntax init_vars |
|
1057 |
deresolv_here deresolv (if string_classes then deriving_show else K false); |
|
1058 |
fun write_module (SOME destination) modlname p = |
|
1059 |
let |
|
1060 |
val filename = case modlname |
|
1061 |
of "" => Path.unpack "Main.hs" |
|
1062 |
| _ => (Path.ext "hs" o Path.unpack o implode o separate "/" o NameSpace.unpack) modlname; |
|
1063 |
val pathname = Path.append destination filename; |
|
1064 |
val _ = File.mkdir (Path.dir pathname); |
|
1065 |
in File.write pathname (Pretty.setmp_margin 999999 Pretty.output p ^ "\n") end |
|
1066 |
| write_module NONE _ p = |
|
1067 |
writeln (Pretty.setmp_margin 999999 Pretty.output p ^ "\n"); |
|
1068 |
fun seri_module (modlname, (modlname', (imports, (defs, _)))) = |
|
1069 |
Pretty.chunks ( |
|
1070 |
str ("module " ^ modlname' ^ " where") |
|
1071 |
:: map str (distinct (op =) (map (prefix "import qualified " o deresolv_module) imports)) @ ( |
|
1072 |
(case module_prolog modlname |
|
1073 |
of SOME prolog => [str "", prolog, str ""] |
|
1074 |
| NONE => [str ""]) |
|
1075 |
@ separate (str "") (map_filter |
|
1076 |
(fn (name, (_, SOME def)) => SOME (seri_def (name, def)) |
|
1077 |
| (_, (_, NONE)) => NONE) defs)) |
|
1078 |
) |> write_module destination modlname'; |
|
1079 |
in Symtab.fold (fn modl => fn () => seri_module modl) code' () end; |
|
21015 | 1080 |
|
21082 | 1081 |
val isar_seri_haskell = |
1082 |
parse_args (Scan.option (Args.$$$ "root" -- Args.colon |-- Args.name) |
|
1083 |
-- Scan.optional (Args.$$$ "string_classes" >> K true) false |
|
1084 |
-- (Args.$$$ "-" >> K NONE || Args.name >> SOME) |
|
1085 |
>> (fn ((module_prefix, string_classes), destination) => |
|
1086 |
seri_haskell module_prefix (Option.map Path.unpack destination) string_classes)); |
|
21015 | 1087 |
|
1088 |
||
1089 |
(** diagnosis serializer **) |
|
1090 |
||
1091 |
fun seri_diagnosis _ _ _ _ _ code = |
|
1092 |
let |
|
21082 | 1093 |
val init_vars = CodegenThingol.make_vars reserved_haskell; |
1094 |
val pr = pr_haskell (K NONE) (K NONE) (K NONE) init_vars I I (K false); |
|
21015 | 1095 |
in |
1096 |
[] |
|
21093 | 1097 |
|> Graph.fold (fn (name, (def, _)) => case try pr (name, def) of SOME p => cons p | NONE => I) code |
21015 | 1098 |
|> separate (Pretty.str "") |
1099 |
|> Pretty.chunks |
|
1100 |
|> Pretty.writeln |
|
1101 |
end; |
|
1102 |
||
1103 |
||
20896 | 1104 |
|
21082 | 1105 |
(** ML abstract serializer -- FIXME to be refactored **) |
20896 | 1106 |
|
1107 |
structure NameMangler = NameManglerFun ( |
|
1108 |
type ctxt = (string * string -> string) * (string -> string option); |
|
1109 |
type src = string * string; |
|
1110 |
val ord = prod_ord string_ord string_ord; |
|
1111 |
fun mk (postprocess, validate) ((shallow, name), 0) = |
|
1112 |
let |
|
1113 |
val name' = postprocess (shallow, name); |
|
1114 |
in case validate name' |
|
1115 |
of NONE => name' |
|
1116 |
| _ => mk (postprocess, validate) ((shallow, name), 1) |
|
1117 |
end |
|
1118 |
| mk (postprocess, validate) (("", name), i) = |
|
1119 |
postprocess ("", name ^ replicate_string i "'") |
|
1120 |
|> perhaps validate |
|
1121 |
| mk (postprocess, validate) ((shallow, name), 1) = |
|
1122 |
postprocess (shallow, shallow ^ "_" ^ name) |
|
1123 |
|> perhaps validate |
|
1124 |
| mk (postprocess, validate) ((shallow, name), i) = |
|
1125 |
postprocess (shallow, name ^ replicate_string i "'") |
|
1126 |
|> perhaps validate; |
|
1127 |
fun is_valid _ _ = true; |
|
1128 |
fun maybe_unique _ _ = NONE; |
|
1129 |
fun re_mangle _ dst = error ("No such definition name: " ^ quote dst); |
|
1130 |
); |
|
1131 |
||
1132 |
(*FIXME refactor this properly*) |
|
1133 |
fun code_serialize seri_defs seri_module validate postprocess nsp_conn name_root |
|
1134 |
(code : CodegenThingol.code) = |
|
1135 |
let |
|
1136 |
datatype node = Def of CodegenThingol.def | Module of node Graph.T; |
|
1137 |
fun dest_modl (Module m) = m; |
|
1138 |
fun dest_name name = |
|
1139 |
let |
|
1140 |
val (names, name_base) = (split_last o NameSpace.unpack) name; |
|
1141 |
val (names_mod, name_shallow) = split_last names; |
|
1142 |
in (names_mod, NameSpace.pack [name_shallow, name_base]) end; |
|
1143 |
fun mk_deresolver module nsp_conn postprocess validate = |
|
1144 |
let |
|
1145 |
datatype tabnode = N of string * tabnode Symtab.table option; |
|
1146 |
fun mk module manglers tab = |
|
1147 |
let |
|
1148 |
fun mk_name name = |
|
1149 |
case NameSpace.unpack name |
|
1150 |
of [n] => ("", n) |
|
1151 |
| [s, n] => (s, n); |
|
1152 |
fun in_conn (shallow, conn) = |
|
1153 |
member (op = : string * string -> bool) conn shallow; |
|
1154 |
fun add_name name = |
|
1155 |
let |
|
1156 |
val n as (shallow, _) = mk_name name; |
|
1157 |
in |
|
1158 |
AList.map_entry_yield in_conn shallow ( |
|
1159 |
NameMangler.declare (postprocess, validate) n |
|
1160 |
#-> (fn n' => pair (name, n')) |
|
1161 |
) #> apfst the |
|
1162 |
end; |
|
1163 |
val (renamings, manglers') = |
|
1164 |
fold_map add_name (Graph.keys module) manglers; |
|
1165 |
fun extend_tab (n, n') = |
|
1166 |
if (length o NameSpace.unpack) n = 1 |
|
1167 |
then |
|
1168 |
Symtab.update_new |
|
1169 |
(n, N (n', SOME (mk ((dest_modl o Graph.get_node module) n) manglers' Symtab.empty))) |
|
1170 |
else |
|
1171 |
Symtab.update_new (n, N (n', NONE)); |
|
1172 |
in fold extend_tab renamings tab end; |
|
1173 |
fun get_path_name [] tab = |
|
1174 |
([], SOME tab) |
|
1175 |
| get_path_name [p] tab = |
|
1176 |
let |
|
1177 |
val SOME (N (p', tab')) = Symtab.lookup tab p |
|
1178 |
in ([p'], tab') end |
|
1179 |
| get_path_name [p1, p2] tab = |
|
1180 |
(case Symtab.lookup tab p1 |
|
1181 |
of SOME (N (p', SOME tab')) => |
|
1182 |
let |
|
1183 |
val (ps', tab'') = get_path_name [p2] tab' |
|
1184 |
in (p' :: ps', tab'') end |
|
1185 |
| NONE => |
|
1186 |
let |
|
1187 |
val SOME (N (p', NONE)) = Symtab.lookup tab (NameSpace.pack [p1, p2]) |
|
1188 |
in ([p'], NONE) end) |
|
1189 |
| get_path_name (p::ps) tab = |
|
1190 |
let |
|
1191 |
val SOME (N (p', SOME tab')) = Symtab.lookup tab p |
|
1192 |
val (ps', tab'') = get_path_name ps tab' |
|
1193 |
in (p' :: ps', tab'') end; |
|
1194 |
fun deresolv tab prefix name = |
|
1195 |
let |
|
1196 |
val (common, (_, rem)) = chop_prefix (op =) (prefix, NameSpace.unpack name); |
|
1197 |
val (_, SOME tab') = get_path_name common tab; |
|
1198 |
val (name', _) = get_path_name rem tab'; |
|
1199 |
in NameSpace.pack name' end handle BIND => (error ("Missing name: " ^ quote name ^ ", in " ^ quote (NameSpace.pack prefix))); |
|
1200 |
in deresolv (mk module (AList.make (K NameMangler.empty) nsp_conn) Symtab.empty) end; |
|
1201 |
fun add_def ((names_mod, name_id), def) = |
|
1202 |
let |
|
1203 |
fun add [] = |
|
1204 |
Graph.new_node (name_id, Def def) |
|
1205 |
| add (m::ms) = |
|
1206 |
Graph.default_node (m, Module Graph.empty) |
|
1207 |
#> Graph.map_node m (Module o add ms o dest_modl) |
|
1208 |
in add names_mod end; |
|
1209 |
fun add_dep (name1, name2) = |
|
1210 |
if name1 = name2 then I |
|
1211 |
else |
|
1212 |
let |
|
1213 |
val m1 = dest_name name1 |> apsnd single |> (op @); |
|
1214 |
val m2 = dest_name name2 |> apsnd single |> (op @); |
|
1215 |
val (ms, (r1, r2)) = chop_prefix (op =) (m1, m2); |
|
1216 |
val (ms, (s1::r1, s2::r2)) = chop_prefix (op =) (m1, m2); |
|
1217 |
val add_edge = |
|
1218 |
if null r1 andalso null r2 |
|
1219 |
then Graph.add_edge |
|
1220 |
else fn edge => fn gr => (Graph.add_edge_acyclic edge gr |
|
1221 |
handle Graph.CYCLES _ => |
|
1222 |
error ("Module dependency " |
|
1223 |
^ quote name1 ^ " -> " ^ quote name2 ^ " would result in module dependency cycle")) |
|
1224 |
fun add [] node = |
|
1225 |
node |
|
1226 |
|> add_edge (s1, s2) |
|
1227 |
| add (m::ms) node = |
|
1228 |
node |
|
1229 |
|> Graph.map_node m (Module o add ms o dest_modl); |
|
1230 |
in add ms end; |
|
1231 |
val root_module = |
|
1232 |
Graph.empty |
|
1233 |
|> Graph.fold (fn (name, (def, _)) => add_def (dest_name name, def)) code |
|
1234 |
|> Graph.fold (fn (name, (_, (_, deps))) => |
|
1235 |
fold (curry add_dep name) deps) code; |
|
1236 |
val names = map fst (Graph.dest root_module); |
|
1237 |
val resolver = mk_deresolver root_module nsp_conn postprocess validate; |
|
1238 |
fun sresolver s = (resolver o NameSpace.unpack) s |
|
1239 |
fun mk_name prfx name = |
|
1240 |
let |
|
1241 |
val name_qual = NameSpace.pack (prfx @ [name]) |
|
1242 |
in (name_qual, resolver prfx name_qual) end; |
|
1243 |
fun mk_contents prfx module = |
|
1244 |
map_filter (seri prfx) |
|
1245 |
((map (AList.make (Graph.get_node module)) o rev o Graph.strong_conn) module) |
|
1246 |
and seri prfx [(name, Module modl)] = |
|
21082 | 1247 |
seri_module (resolver []) (mk_name prfx name, mk_contents (prfx @ [name]) modl) |
20896 | 1248 |
| seri prfx ds = |
1249 |
seri_defs sresolver (NameSpace.pack prfx) |
|
1250 |
(map (fn (name, Def def) => (fst (mk_name prfx name), def)) ds) |
|
1251 |
in |
|
21082 | 1252 |
seri_module (resolver []) |
20896 | 1253 |
(("", name_root), (mk_contents [] root_module)) |
1254 |
end; |
|
1255 |
||
21015 | 1256 |
fun abstract_serializer nspgrp name_root (from_defs, from_module, validator, postproc) |
1257 |
postprocess |
|
1258 |
reserved_user module_alias module_prolog class_syntax tyco_syntax const_syntax |
|
1259 |
code = |
|
20896 | 1260 |
let |
21082 | 1261 |
fun from_module' resolv ((name_qual, name), defs) = |
1262 |
from_module resolv ((name_qual, name), defs) |
|
20896 | 1263 |
|> postprocess (resolv name_qual); |
1264 |
in |
|
21015 | 1265 |
code_serialize (from_defs (class_syntax, tyco_syntax, const_syntax)) |
1266 |
from_module' validator postproc nspgrp name_root code |
|
20896 | 1267 |
|> K () |
1268 |
end; |
|
1269 |
||
1270 |
fun abstract_validator keywords name = |
|
1271 |
let |
|
1272 |
fun replace_invalid c = (*FIXME*) |
|
1273 |
if Symbol.is_ascii_letter c orelse Symbol.is_ascii_digit c orelse c = "'" |
|
1274 |
andalso not (NameSpace.separator = c) |
|
1275 |
then c |
|
1276 |
else "_" |
|
1277 |
fun suffix_it name= |
|
1278 |
name |
|
1279 |
|> member (op =) keywords ? suffix "'" |
|
1280 |
|> (fn name' => if name = name' then name else suffix_it name') |
|
1281 |
in |
|
1282 |
name |
|
1283 |
|> translate_string replace_invalid |
|
1284 |
|> suffix_it |
|
1285 |
|> (fn name' => if name = name' then NONE else SOME name') |
|
1286 |
end; |
|
1287 |
||
21082 | 1288 |
fun write_file path p = (File.write path (Pretty.output p ^ "\n"); p); |
20896 | 1289 |
|
1290 |
fun parse_single_file serializer = |
|
1291 |
parse_args (Args.name |
|
1292 |
>> (fn path => serializer |
|
21082 | 1293 |
(fn "" => Pretty.setmp_margin (!sml_code_width) (write_file (Path.unpack path)) #> K NONE |
20896 | 1294 |
| _ => SOME))); |
1295 |
||
1296 |
fun parse_internal serializer = |
|
1297 |
parse_args (Args.name |
|
1298 |
>> (fn "-" => serializer |
|
20926 | 1299 |
(fn "" => (fn p => (use_text Output.ml_output false (Pretty.output p); NONE)) |
20896 | 1300 |
| _ => SOME) |
1301 |
| _ => Scan.fail ())); |
|
1302 |
||
1303 |
fun parse_stdout serializer = |
|
1304 |
parse_args (Args.name |
|
1305 |
>> (fn "_" => serializer |
|
1306 |
(fn "" => (fn p => (Pretty.writeln p; NONE)) |
|
1307 |
| _ => SOME) |
|
1308 |
| _ => Scan.fail ())); |
|
1309 |
||
1310 |
val nsp_module = CodegenNames.nsp_module; |
|
1311 |
val nsp_class = CodegenNames.nsp_class; |
|
1312 |
val nsp_tyco = CodegenNames.nsp_tyco; |
|
1313 |
val nsp_inst = CodegenNames.nsp_inst; |
|
1314 |
val nsp_fun = CodegenNames.nsp_fun; |
|
1315 |
val nsp_dtco = CodegenNames.nsp_dtco; |
|
1316 |
val nsp_eval = CodegenNames.nsp_eval; |
|
1317 |
||
1318 |
||
1319 |
(** ML serializer **) |
|
1320 |
||
1321 |
local |
|
1322 |
||
1323 |
val reserved_ml' = [ |
|
1324 |
"bool", "int", "list", "unit", "option", "true", "false", "not", |
|
1325 |
"NONE", "SOME", "o", "string", "char", "String", "Term" |
|
1326 |
]; |
|
1327 |
||
1328 |
fun ml_from_defs (_, tyco_syntax, const_syntax) deresolver prefx defs = |
|
1329 |
let |
|
1330 |
val seri = pr_sml_def tyco_syntax const_syntax |
|
21082 | 1331 |
(CodegenThingol.make_vars (ThmDatabase.ml_reserved @ reserved_ml')) |
20896 | 1332 |
(deresolver prefx) #> SOME; |
1333 |
val filter_funs = |
|
1334 |
map |
|
1335 |
(fn (name, CodegenThingol.Fun info) => (name, info) |
|
1336 |
| (name, def) => error ("Function block containing illegal def: " ^ quote name) |
|
19042
630b8dd0b31a
exported some interfaces useful for other code generator approaches
haftmann
parents:
19038
diff
changeset
|
1337 |
) |
20896 | 1338 |
#> MLFuns; |
21122
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1339 |
fun filter_datatype defs = |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1340 |
case map_filter |
19167
f237c0cb3882
refined representation of codegen intermediate language
haftmann
parents:
19150
diff
changeset
|
1341 |
(fn (name, CodegenThingol.Datatype info) => SOME (name, info) |
f237c0cb3882
refined representation of codegen intermediate language
haftmann
parents:
19150
diff
changeset
|
1342 |
| (name, CodegenThingol.Datatypecons _) => NONE |
20896 | 1343 |
| (name, def) => error ("Datatype block containing illegal def: " ^ quote name) |
21122
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1344 |
) defs |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1345 |
of datas as _ :: _ => MLDatas datas |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1346 |
| _ => error ("Datatype block without data_ " ^ (commas o map (quote o fst)) defs); |
20191 | 1347 |
fun filter_class defs = |
19482
9f11af8f7ef9
tuned basic list operators (flat, maps, map_filter);
wenzelm
parents:
19466
diff
changeset
|
1348 |
case map_filter |
19167
f237c0cb3882
refined representation of codegen intermediate language
haftmann
parents:
19150
diff
changeset
|
1349 |
(fn (name, CodegenThingol.Class info) => SOME (name, info) |
21082 | 1350 |
| (name, CodegenThingol.Classop _) => NONE |
20896 | 1351 |
| (name, def) => error ("Class block containing illegal def: " ^ quote name) |
1352 |
) defs |
|
1353 |
of [class] => MLClass class |
|
20389 | 1354 |
| _ => error ("Class block without class: " ^ (commas o map (quote o fst)) defs) |
18850 | 1355 |
in case defs |
20896 | 1356 |
of (_, CodegenThingol.Fun _)::_ => (seri o filter_funs) defs |
1357 |
| (_, CodegenThingol.Datatypecons _)::_ => (seri o filter_datatype) defs |
|
1358 |
| (_, CodegenThingol.Datatype _)::_ => (seri o filter_datatype) defs |
|
1359 |
| (_, CodegenThingol.Class _)::_ => (seri o filter_class) defs |
|
21082 | 1360 |
| (_, CodegenThingol.Classop _)::_ => (seri o filter_class) defs |
20896 | 1361 |
| [(inst, CodegenThingol.Classinst info)] => seri (MLClassinst (inst, info)) |
20389 | 1362 |
| defs => error ("Illegal mutual dependencies: " ^ (commas o map fst) defs) |
18216 | 1363 |
end; |
1364 |
||
21015 | 1365 |
fun ml_serializer root_name nspgrp = |
18216 | 1366 |
let |
21082 | 1367 |
fun ml_from_module resolv ((_, name), ps) = |
18756 | 1368 |
Pretty.chunks ([ |
18702 | 1369 |
str ("structure " ^ name ^ " = "), |
1370 |
str "struct", |
|
1371 |
str "" |
|
1372 |
] @ separate (str "") ps @ [ |
|
1373 |
str "", |
|
21093 | 1374 |
str ("end; (*struct " ^ name ^ "*)") |
18756 | 1375 |
]); |
20401 | 1376 |
fun postproc (shallow, n) = |
21082 | 1377 |
if shallow = CodegenNames.nsp_dtco |
1378 |
then first_upper n |
|
1379 |
else n; |
|
21015 | 1380 |
in abstract_serializer nspgrp |
20896 | 1381 |
root_name (ml_from_defs, ml_from_module, |
20699 | 1382 |
abstract_validator (ThmDatabase.ml_reserved @ reserved_ml'), postproc) end; |
20191 | 1383 |
|
1384 |
in |
|
1385 |
||
21015 | 1386 |
fun ml_from_thingol args = |
20699 | 1387 |
let |
21015 | 1388 |
val serializer = ml_serializer "ROOT" [[nsp_module], [nsp_class, nsp_tyco], |
21122
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1389 |
[nsp_fun, nsp_dtco, nsp_inst]] |
18282 | 1390 |
in |
21082 | 1391 |
(parse_internal serializer |
20105 | 1392 |
|| parse_stdout serializer |
20896 | 1393 |
|| parse_single_file serializer) args |
18216 | 1394 |
end; |
1395 |
||
20389 | 1396 |
val eval_verbose = ref false; |
1397 |
||
21015 | 1398 |
fun eval_term_proto thy data1 data2 data3 data4 data5 data6 hidden ((ref_name, reff), e) code = |
20191 | 1399 |
let |
20699 | 1400 |
val (val_name, code') = CodegenThingol.add_eval_def (nsp_eval, e) code; |
21015 | 1401 |
val code'' = CodegenThingol.project_code hidden (SOME [NameSpace.pack [nsp_eval, val_name]]) code'; |
20191 | 1402 |
val struct_name = "EVAL"; |
20401 | 1403 |
fun output p = if !eval_verbose then (Pretty.writeln p; Pretty.output p) |
1404 |
else Pretty.output p; |
|
21015 | 1405 |
val serializer = ml_serializer struct_name [[nsp_module], [nsp_class, nsp_tyco], |
21082 | 1406 |
[nsp_fun, nsp_dtco, nsp_class, nsp_inst], [nsp_eval]] |
20926 | 1407 |
(fn "" => (fn p => (use_text Output.ml_output (!eval_verbose) (output p); NONE)) |
21015 | 1408 |
| _ => SOME) data1 data2 data3 data4 data5 data6; |
1409 |
val _ = serializer code''; |
|
20191 | 1410 |
val val_name_struct = NameSpace.append struct_name val_name; |
20600 | 1411 |
val _ = reff := NONE; |
20926 | 1412 |
val _ = use_text Output.ml_output (!eval_verbose) ("val _ = (" ^ ref_name ^ " := SOME (" ^ val_name_struct ^ "))"); |
20600 | 1413 |
in case !reff |
1414 |
of NONE => error ("Could not retrieve value of ML reference " ^ quote ref_name |
|
1415 |
^ " (reference probably has been shadowed)") |
|
1416 |
| SOME value => value |
|
1417 |
end; |
|
20191 | 1418 |
|
18216 | 1419 |
end; (* local *) |
1420 |
||
20191 | 1421 |
|
20699 | 1422 |
|
20896 | 1423 |
(** theory data **) |
1424 |
||
1425 |
datatype syntax_expr = SyntaxExpr of { |
|
1426 |
class: ((string * (string -> string option)) * serial) Symtab.table, |
|
1427 |
inst: unit Symtab.table, |
|
1428 |
tyco: (itype pretty_syntax * serial) Symtab.table, |
|
1429 |
const: (iterm pretty_syntax * serial) Symtab.table |
|
1430 |
}; |
|
18702 | 1431 |
|
20896 | 1432 |
fun mk_syntax_expr ((class, inst), (tyco, const)) = |
1433 |
SyntaxExpr { class = class, inst = inst, tyco = tyco, const = const }; |
|
1434 |
fun map_syntax_expr f (SyntaxExpr { class, inst, tyco, const }) = |
|
1435 |
mk_syntax_expr (f ((class, inst), (tyco, const))); |
|
1436 |
fun merge_syntax_expr (SyntaxExpr { class = class1, inst = inst1, tyco = tyco1, const = const1 }, |
|
1437 |
SyntaxExpr { class = class2, inst = inst2, tyco = tyco2, const = const2 }) = |
|
1438 |
mk_syntax_expr ( |
|
1439 |
(Symtab.merge (eq_snd (op =)) (class1, class2), |
|
1440 |
Symtab.merge (op =) (inst1, inst2)), |
|
1441 |
(Symtab.merge (eq_snd (op =)) (tyco1, tyco2), |
|
1442 |
Symtab.merge (eq_snd (op =)) (const1, const2)) |
|
1443 |
); |
|
1444 |
||
1445 |
datatype syntax_modl = SyntaxModl of { |
|
21015 | 1446 |
alias: string Symtab.table, |
20896 | 1447 |
prolog: Pretty.T Symtab.table |
1448 |
}; |
|
20699 | 1449 |
|
21015 | 1450 |
fun mk_syntax_modl (alias, prolog) = |
1451 |
SyntaxModl { alias = alias, prolog = prolog }; |
|
1452 |
fun map_syntax_modl f (SyntaxModl { alias, prolog }) = |
|
1453 |
mk_syntax_modl (f (alias, prolog)); |
|
1454 |
fun merge_syntax_modl (SyntaxModl { alias = alias1, prolog = prolog1 }, |
|
1455 |
SyntaxModl { alias = alias2, prolog = prolog2 }) = |
|
20896 | 1456 |
mk_syntax_modl ( |
21015 | 1457 |
Symtab.merge (op =) (alias1, alias2), |
20896 | 1458 |
Symtab.merge (op =) (prolog1, prolog2) |
1459 |
); |
|
20699 | 1460 |
|
21015 | 1461 |
type serializer = Args.T list |
1462 |
-> string list |
|
1463 |
-> (string -> string option) |
|
1464 |
-> (string -> Pretty.T option) |
|
1465 |
-> (string -> (string * (string -> string option)) option) |
|
1466 |
-> (string -> (int * (fixity -> (fixity -> itype -> Pretty.T) -> itype list -> Pretty.T)) option) |
|
1467 |
-> (string -> (int * (fixity -> (fixity -> iterm -> Pretty.T) -> iterm list -> Pretty.T)) option) |
|
1468 |
-> CodegenThingol.code -> unit; |
|
20896 | 1469 |
|
1470 |
datatype target = Target of { |
|
1471 |
serial: serial, |
|
1472 |
serializer: serializer, |
|
1473 |
syntax_expr: syntax_expr, |
|
21015 | 1474 |
syntax_modl: syntax_modl, |
1475 |
reserved: string list |
|
20896 | 1476 |
}; |
20699 | 1477 |
|
21015 | 1478 |
fun mk_target (serial, ((serializer, reserved), (syntax_expr, syntax_modl))) = |
1479 |
Target { serial = serial, reserved = reserved, serializer = serializer, syntax_expr = syntax_expr, syntax_modl = syntax_modl }; |
|
1480 |
fun map_target f ( Target { serial, serializer, reserved, syntax_expr, syntax_modl } ) = |
|
1481 |
mk_target (f (serial, ((serializer, reserved), (syntax_expr, syntax_modl)))); |
|
1482 |
fun merge_target target (Target { serial = serial1, serializer = serializer, reserved = reserved1, |
|
1483 |
syntax_expr = syntax_expr1, syntax_modl = syntax_modl1 }, |
|
1484 |
Target { serial = serial2, serializer = _, reserved = reserved2, |
|
1485 |
syntax_expr = syntax_expr2, syntax_modl = syntax_modl2 }) = |
|
20896 | 1486 |
if serial1 = serial2 then |
21015 | 1487 |
mk_target (serial1, ((serializer, merge (op =) (reserved1, reserved2)), |
20896 | 1488 |
(merge_syntax_expr (syntax_expr1, syntax_expr2), |
1489 |
merge_syntax_modl (syntax_modl1, syntax_modl2)) |
|
1490 |
)) |
|
1491 |
else |
|
1492 |
error ("Incompatible serializers: " ^ quote target); |
|
1493 |
||
1494 |
structure CodegenSerializerData = TheoryDataFun |
|
1495 |
(struct |
|
1496 |
val name = "Pure/codegen_serializer"; |
|
1497 |
type T = target Symtab.table; |
|
1498 |
val empty = Symtab.empty; |
|
1499 |
val copy = I; |
|
1500 |
val extend = I; |
|
1501 |
fun merge _ = Symtab.join merge_target; |
|
1502 |
fun print _ _ = (); |
|
1503 |
end); |
|
1504 |
||
1505 |
fun the_serializer (Target { serializer, ... }) = serializer; |
|
21015 | 1506 |
fun the_reserved (Target { reserved, ... }) = reserved; |
20896 | 1507 |
fun the_syntax_expr (Target { syntax_expr = SyntaxExpr x, ... }) = x; |
1508 |
fun the_syntax_modl (Target { syntax_modl = SyntaxModl x, ... }) = x; |
|
1509 |
||
1510 |
fun add_serializer (target, seri) thy = |
|
18702 | 1511 |
let |
20896 | 1512 |
val _ = case Symtab.lookup (CodegenSerializerData.get thy) target |
1513 |
of SOME _ => warning ("overwriting existing serializer " ^ quote target) |
|
1514 |
| NONE => (); |
|
20699 | 1515 |
in |
20896 | 1516 |
thy |
1517 |
|> (CodegenSerializerData.map oo Symtab.map_default) |
|
21015 | 1518 |
(target, mk_target (serial (), ((seri, []), |
20896 | 1519 |
(mk_syntax_expr ((Symtab.empty, Symtab.empty), (Symtab.empty, Symtab.empty)), |
1520 |
mk_syntax_modl (Symtab.empty, Symtab.empty))))) |
|
21015 | 1521 |
(map_target (fn (serial, ((_, keywords), syntax)) => (serial, ((seri, keywords), syntax)))) |
20699 | 1522 |
end; |
1523 |
||
21015 | 1524 |
fun map_seri_data target f thy = |
1525 |
let |
|
1526 |
val _ = if is_some (Symtab.lookup (CodegenSerializerData.get thy) target) |
|
1527 |
then () |
|
1528 |
else error ("Unknown code target language: " ^ quote target); |
|
1529 |
in |
|
1530 |
thy |
|
1531 |
|> (CodegenSerializerData.map o Symtab.map_entry target o map_target) f |
|
21122
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1532 |
|> K (target = "SML") ? (CodegenSerializerData.map o Symtab.map_entry "sml" o map_target) f |
21015 | 1533 |
end; |
1534 |
||
1535 |
val target_diag = "diag"; |
|
1536 |
||
20896 | 1537 |
val _ = Context.add_setup ( |
1538 |
CodegenSerializerData.init |
|
1539 |
#> add_serializer ("SML", ml_from_thingol) |
|
21122
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1540 |
#> add_serializer ("sml", isar_seri_sml) |
21082 | 1541 |
#> add_serializer ("Haskell", isar_seri_haskell) |
21015 | 1542 |
#> add_serializer (target_diag, (fn _ => fn _ => seri_diagnosis)) |
20896 | 1543 |
); |
1544 |
||
21015 | 1545 |
fun get_serializer thy target args cs = |
20896 | 1546 |
let |
1547 |
val data = case Symtab.lookup (CodegenSerializerData.get thy) target |
|
1548 |
of SOME data => data |
|
1549 |
| NONE => error ("Unknown code target language: " ^ quote target); |
|
1550 |
val seri = the_serializer data; |
|
21015 | 1551 |
val reserved = the_reserved data; |
1552 |
val { alias, prolog } = the_syntax_modl data; |
|
20896 | 1553 |
val { class, inst, tyco, const } = the_syntax_expr data; |
1554 |
fun fun_of sys = (Option.map fst oo Symtab.lookup) sys; |
|
21015 | 1555 |
val project = if target = target_diag then I |
1556 |
else CodegenThingol.project_code |
|
1557 |
(Symtab.keys class @ Symtab.keys inst @ Symtab.keys tyco @ Symtab.keys const) cs; |
|
20896 | 1558 |
in |
21015 | 1559 |
project #> seri args reserved (Symtab.lookup alias) (Symtab.lookup prolog) |
1560 |
(fun_of class) (fun_of tyco) (fun_of const) |
|
20896 | 1561 |
end; |
1562 |
||
21082 | 1563 |
fun assert_serializer thy target = |
1564 |
case Symtab.lookup (CodegenSerializerData.get thy) target |
|
1565 |
of SOME data => target |
|
1566 |
| NONE => error ("Unknown code target language: " ^ quote target); |
|
1567 |
||
20896 | 1568 |
fun has_serialization f thy targets name = |
1569 |
forall ( |
|
1570 |
is_some o (fn tab => Symtab.lookup tab name) o f o the_syntax_expr o the |
|
1571 |
o (Symtab.lookup ((CodegenSerializerData.get) thy)) |
|
1572 |
) targets; |
|
1573 |
||
1574 |
val tyco_has_serialization = has_serialization #tyco; |
|
1575 |
val const_has_serialization = has_serialization #const; |
|
1576 |
||
1577 |
fun eval_term thy = |
|
1578 |
let |
|
1579 |
val target = "SML"; |
|
1580 |
val data = case Symtab.lookup (CodegenSerializerData.get thy) target |
|
1581 |
of SOME data => data |
|
1582 |
| NONE => error ("Unknown code target language: " ^ quote target); |
|
21015 | 1583 |
val reserved = the_reserved data; |
1584 |
val { alias, prolog } = the_syntax_modl data; |
|
20896 | 1585 |
val { class, inst, tyco, const } = the_syntax_expr data; |
1586 |
fun fun_of sys = (Option.map fst oo Symtab.lookup) sys; |
|
1587 |
in |
|
21015 | 1588 |
eval_term_proto thy reserved (Symtab.lookup alias) (Symtab.lookup prolog) (fun_of class) (fun_of tyco) (fun_of const) |
20896 | 1589 |
(Symtab.keys class @ Symtab.keys inst @ Symtab.keys tyco @ Symtab.keys const) |
1590 |
end; |
|
1591 |
||
1592 |
||
20699 | 1593 |
|
20931 | 1594 |
(** ML and toplevel interface **) |
20699 | 1595 |
|
1596 |
local |
|
1597 |
||
21015 | 1598 |
fun map_syntax_exprs target = |
1599 |
map_seri_data target o (apsnd o apsnd o apfst o map_syntax_expr); |
|
1600 |
fun map_syntax_modls target = |
|
1601 |
map_seri_data target o (apsnd o apsnd o apsnd o map_syntax_modl); |
|
1602 |
fun map_reserveds target = |
|
1603 |
map_seri_data target o (apsnd o apfst o apsnd); |
|
20896 | 1604 |
|
21122
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1605 |
fun gen_add_syntax_class prep_class prep_const target raw_class raw_syn thy = |
20699 | 1606 |
let |
21122
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1607 |
val cls = prep_class thy raw_class; |
20699 | 1608 |
val class = CodegenNames.class thy cls; |
20896 | 1609 |
fun mk_classop (const as (c, _)) = case AxClass.class_of_param thy c |
1610 |
of SOME class' => if cls = class' then CodegenNames.const thy const |
|
20699 | 1611 |
else error ("Not a class operation for class " ^ quote class ^ ": " ^ quote c) |
21122
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1612 |
| NONE => error ("Not a class operation: " ^ quote c); |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1613 |
fun mk_syntax_ops raw_ops = AList.lookup (op =) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1614 |
((map o apfst) (mk_classop o prep_const thy) raw_ops); |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1615 |
in case raw_syn |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1616 |
of SOME (syntax, raw_ops) => |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1617 |
thy |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1618 |
|> (map_syntax_exprs target o apfst o apfst) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1619 |
(Symtab.update (class, ((syntax, mk_syntax_ops raw_ops), serial ()))) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1620 |
| NONE => |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1621 |
thy |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1622 |
|> (map_syntax_exprs target o apfst o apfst) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1623 |
(Symtab.delete_safe class) |
20699 | 1624 |
end; |
1625 |
||
21122
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1626 |
fun gen_add_syntax_inst prep_class prep_tyco target (raw_tyco, raw_class) add_del thy = |
20699 | 1627 |
let |
1628 |
val inst = CodegenNames.instance thy (prep_class thy raw_class, prep_tyco thy raw_tyco); |
|
21122
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1629 |
in if add_del then |
20699 | 1630 |
thy |
20896 | 1631 |
|> (map_syntax_exprs target o apfst o apsnd) |
1632 |
(Symtab.update (inst, ())) |
|
21122
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1633 |
else |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1634 |
thy |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1635 |
|> (map_syntax_exprs target o apfst o apsnd) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1636 |
(Symtab.delete_safe inst) |
20699 | 1637 |
end; |
1638 |
||
21122
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1639 |
fun gen_add_syntax_tyco prep_tyco target raw_tyco raw_syn thy = |
20699 | 1640 |
let |
21015 | 1641 |
val tyco = prep_tyco thy raw_tyco; |
21122
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1642 |
val tyco' = if tyco = "fun" then "fun" else CodegenNames.tyco thy tyco; |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1643 |
fun check_args (syntax as (n, _)) = if n <> Sign.arity_number thy tyco |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1644 |
then error ("Number of arguments mismatch in syntax for type constructor " ^ quote tyco) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1645 |
else syntax |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1646 |
in case raw_syn |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1647 |
of SOME syntax => |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1648 |
thy |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1649 |
|> (map_syntax_exprs target o apsnd o apfst) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1650 |
(Symtab.update (tyco', (check_args syntax, serial ()))) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1651 |
| NONE => |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1652 |
thy |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1653 |
|> (map_syntax_exprs target o apsnd o apfst) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1654 |
(Symtab.delete_safe tyco') |
20699 | 1655 |
end; |
1656 |
||
21122
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1657 |
fun gen_add_syntax_const prep_const target raw_c raw_syn thy = |
20699 | 1658 |
let |
21015 | 1659 |
val c = prep_const thy raw_c; |
1660 |
val c' = CodegenNames.const thy c; |
|
21122
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1661 |
fun check_args (syntax as (n, _)) = if n > (length o fst o strip_type o Sign.the_const_type thy o fst) c |
21015 | 1662 |
then error ("Too many arguments in syntax for constant " ^ (quote o fst) c) |
21122
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1663 |
else syntax; |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1664 |
in case raw_syn |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1665 |
of SOME syntax => |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1666 |
thy |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1667 |
|> (map_syntax_exprs target o apsnd o apsnd) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1668 |
(Symtab.update (c', (check_args syntax, serial ()))) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1669 |
| NONE => |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1670 |
thy |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1671 |
|> (map_syntax_exprs target o apsnd o apsnd) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1672 |
(Symtab.delete_safe c') |
20699 | 1673 |
end; |
1674 |
||
1675 |
fun read_type thy raw_tyco = |
|
1676 |
let |
|
1677 |
val tyco = Sign.intern_type thy raw_tyco; |
|
1678 |
val _ = if Sign.declared_tyname thy tyco then () |
|
1679 |
else error ("No such type constructor: " ^ quote raw_tyco); |
|
1680 |
in tyco end; |
|
1681 |
||
1682 |
fun idfs_of_const_names thy cs = |
|
1683 |
let |
|
1684 |
val cs' = AList.make (fn c => Sign.the_const_type thy c) cs; |
|
1685 |
val cs'' = map (CodegenConsts.norm_of_typ thy) cs'; |
|
1686 |
in AList.make (CodegenNames.const thy) cs'' end; |
|
1687 |
||
21015 | 1688 |
val add_syntax_class = gen_add_syntax_class ClassPackage.read_class CodegenConsts.read_const; |
1689 |
val add_syntax_inst = gen_add_syntax_inst ClassPackage.read_class read_type; |
|
1690 |
val add_syntax_tyco = gen_add_syntax_tyco read_type; |
|
1691 |
val add_syntax_const = gen_add_syntax_const CodegenConsts.read_const; |
|
1692 |
||
1693 |
fun add_reserved target = |
|
1694 |
map_reserveds target o insert (op =); |
|
1695 |
||
1696 |
fun add_modl_alias target = |
|
1697 |
map_syntax_modls target o apfst o Symtab.update o apsnd CodegenNames.check_modulename; |
|
1698 |
||
1699 |
fun add_modl_prolog target = |
|
1700 |
map_syntax_modls target o apsnd o |
|
1701 |
(fn (modl, NONE) => Symtab.delete modl | (modl, SOME prolog) => |
|
1702 |
Symtab.update (modl, Pretty.str prolog)); |
|
20931 | 1703 |
|
1704 |
fun zip_list (x::xs) f g = |
|
21015 | 1705 |
f |
1706 |
#-> (fn y => |
|
1707 |
fold_map (fn x => g |-- f >> pair x) xs |
|
20931 | 1708 |
#-> (fn xys => pair ((x, y) :: xys))); |
20699 | 1709 |
|
20931 | 1710 |
structure P = OuterParse |
1711 |
and K = OuterKeyword |
|
20699 | 1712 |
|
20931 | 1713 |
fun parse_multi_syntax parse_thing parse_syntax = |
1714 |
P.and_list1 parse_thing |
|
21015 | 1715 |
#-> (fn things => Scan.repeat1 (P.$$$ "(" |-- P.name -- |
1716 |
(zip_list things parse_syntax (P.$$$ "and")) --| P.$$$ ")")); |
|
20699 | 1717 |
|
21122
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1718 |
val (infixK, infixlK, infixrK) = ("infix", "infixl", "infixr"); |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1719 |
|
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1720 |
fun parse_syntax xs = |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1721 |
Scan.option (( |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1722 |
((P.$$$ infixK >> K X) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1723 |
|| (P.$$$ infixlK >> K L) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1724 |
|| (P.$$$ infixrK >> K R)) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1725 |
-- P.nat >> parse_infix |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1726 |
|| Scan.succeed parse_mixfix) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1727 |
-- P.string |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1728 |
>> (fn (parse, s) => parse s)) xs; |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1729 |
|
21015 | 1730 |
val (code_classK, code_instanceK, code_typeK, code_constK, |
1731 |
code_reservedK, code_modulenameK, code_moduleprologK) = |
|
1732 |
("code_class", "code_instance", "code_type", "code_const", |
|
1733 |
"code_reserved", "code_modulename", "code_moduleprolog"); |
|
20699 | 1734 |
|
21015 | 1735 |
in |
1736 |
||
1737 |
fun add_pretty_list target nill cons mk_list mk_char_string target_cons thy = |
|
20699 | 1738 |
let |
21015 | 1739 |
val [(_, nil''), (cons', cons'')] = idfs_of_const_names thy [nill, cons]; |
1740 |
val pr = pretty_list nil'' cons'' mk_list mk_char_string target_cons; |
|
20699 | 1741 |
in |
21015 | 1742 |
thy |
21122
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1743 |
|> gen_add_syntax_const (K I) target cons' (SOME pr) |
20699 | 1744 |
end; |
1745 |
||
21015 | 1746 |
fun add_pretty_ml_string target nill cons str mk_char mk_string target_implode thy = |
20699 | 1747 |
let |
21015 | 1748 |
val [(_, nil''), (_, cons''), (str', _)] = idfs_of_const_names thy [nill, cons, str]; |
1749 |
val pr = pretty_ml_string nil'' cons'' mk_char mk_string target_implode; |
|
20699 | 1750 |
in |
21015 | 1751 |
thy |
21122
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1752 |
|> gen_add_syntax_const (K I) target str' (SOME pr) |
20699 | 1753 |
end; |
1754 |
||
21015 | 1755 |
fun add_undefined target undef target_undefined thy = |
1756 |
let |
|
1757 |
val [(undef', _)] = idfs_of_const_names thy [undef]; |
|
1758 |
fun pretty _ _ _ = str target_undefined; |
|
1759 |
in |
|
1760 |
thy |
|
21122
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1761 |
|> gen_add_syntax_const (K I) target undef' (SOME (~1, pretty)) |
21015 | 1762 |
end; |
20931 | 1763 |
|
1764 |
val code_classP = |
|
1765 |
OuterSyntax.command code_classK "define code syntax for class" K.thy_decl ( |
|
1766 |
parse_multi_syntax P.xname |
|
21122
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1767 |
(Scan.option (P.string -- Scan.optional (P.$$$ "where" |-- Scan.repeat1 |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1768 |
(P.term --| (P.$$$ "\\<equiv>" || P.$$$ "==") -- P.string)) [])) |
20931 | 1769 |
>> (Toplevel.theory oo fold) (fn (target, syns) => |
1770 |
fold (fn (raw_class, syn) => add_syntax_class target raw_class syn) syns) |
|
1771 |
); |
|
1772 |
||
1773 |
val code_instanceP = |
|
1774 |
OuterSyntax.command code_instanceK "define code syntax for instance" K.thy_decl ( |
|
1775 |
parse_multi_syntax (P.xname --| P.$$$ "::" -- P.xname) |
|
21122
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1776 |
((P.minus >> K true) || Scan.succeed false) |
20931 | 1777 |
>> (Toplevel.theory oo fold) (fn (target, syns) => |
21122
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1778 |
fold (fn (raw_inst, add_del) => add_syntax_inst target raw_inst add_del) syns) |
20931 | 1779 |
); |
1780 |
||
1781 |
val code_typeP = |
|
1782 |
OuterSyntax.command code_typeK "define code syntax for type constructor" K.thy_decl ( |
|
21015 | 1783 |
parse_multi_syntax P.xname parse_syntax |
1784 |
>> (Toplevel.theory oo fold) (fn (target, syns) => |
|
1785 |
fold (fn (raw_tyco, syn) => add_syntax_tyco target raw_tyco syn) syns) |
|
20931 | 1786 |
); |
1787 |
||
1788 |
val code_constP = |
|
1789 |
OuterSyntax.command code_constK "define code syntax for constant" K.thy_decl ( |
|
21015 | 1790 |
parse_multi_syntax P.term parse_syntax |
1791 |
>> (Toplevel.theory oo fold) (fn (target, syns) => |
|
1792 |
fold (fn (raw_const, syn) => add_syntax_const target raw_const syn) syns) |
|
20931 | 1793 |
); |
1794 |
||
21015 | 1795 |
val code_reservedP = |
1796 |
OuterSyntax.command code_reservedK "declare words as reserved for target language" K.thy_decl ( |
|
1797 |
P.name -- Scan.repeat1 P.name |
|
1798 |
>> (fn (target, reserveds) => (Toplevel.theory o fold (add_reserved target)) reserveds) |
|
1799 |
) |
|
20699 | 1800 |
|
21015 | 1801 |
val code_modulenameP = |
21082 | 1802 |
OuterSyntax.command code_modulenameK "alias module to other name" K.thy_decl ( |
21015 | 1803 |
P.name -- Scan.repeat1 (P.name -- P.name) |
1804 |
>> (fn (target, modlnames) => (Toplevel.theory o fold (add_modl_alias target)) modlnames) |
|
1805 |
) |
|
20699 | 1806 |
|
21015 | 1807 |
val code_moduleprologP = |
21082 | 1808 |
OuterSyntax.command code_moduleprologK "add prolog to module" K.thy_decl ( |
21122
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1809 |
P.name -- Scan.repeat1 (P.name -- (P.text >> (fn "-" => NONE | s => SOME s))) |
21015 | 1810 |
>> (fn (target, prologs) => (Toplevel.theory o fold (add_modl_prolog target)) prologs) |
1811 |
) |
|
1812 |
||
21122
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1813 |
val _ = OuterSyntax.add_keywords [infixK, infixlK, infixrK]; |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1814 |
|
21015 | 1815 |
val _ = OuterSyntax.add_parsers [code_classP, code_instanceP, code_typeP, code_constP, |
1816 |
code_reservedP, code_modulenameP, code_moduleprologP]; |
|
20699 | 1817 |
|
21122
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1818 |
val _ = Context.add_setup ( |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1819 |
gen_add_syntax_tyco (K I) "SML" "fun" (SOME (2, fn fxy => fn pr_typ => fn [ty1, ty2] => |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1820 |
(gen_brackify (case fxy of BR => false | _ => eval_fxy (INFX (1, R)) fxy) o Pretty.breaks) [ |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1821 |
pr_typ (INFX (1, X)) ty1, |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1822 |
str "->", |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1823 |
pr_typ (INFX (1, R)) ty2 |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1824 |
])) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1825 |
#> gen_add_syntax_tyco (K I) "Haskell" "fun" (SOME (2, fn fxy => fn pr_typ => fn [ty1, ty2] => |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1826 |
brackify_infix (1, R) fxy [ |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1827 |
pr_typ (INFX (1, X)) ty1, |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1828 |
str "->", |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1829 |
pr_typ (INFX (1, R)) ty2 |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1830 |
])) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1831 |
#> gen_add_syntax_tyco (K I) "sml" "fun" (SOME (2, fn fxy => fn pr_typ => fn [ty1, ty2] => |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1832 |
(gen_brackify (case fxy of BR => false | _ => eval_fxy (INFX (1, R)) fxy) o Pretty.breaks) [ |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1833 |
pr_typ (INFX (1, X)) ty1, |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1834 |
str "->", |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1835 |
pr_typ (INFX (1, R)) ty2 |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1836 |
])) |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1837 |
#> add_reserved "Haskell" "Show" |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1838 |
#> add_reserved "Haskell" "Read" |
b1fdd08e0ea3
new serialization syntax; experimental extensions
haftmann
parents:
21094
diff
changeset
|
1839 |
) |
21082 | 1840 |
|
20699 | 1841 |
end; (*local*) |
18702 | 1842 |
|
21093 | 1843 |
end; (*struct*) |