diff -r 23407a527fe4 -r 93bfbb557e2e src/Tools/Code/code_target.ML --- a/src/Tools/Code/code_target.ML Fri Dec 11 14:44:08 2009 +0100 +++ b/src/Tools/Code/code_target.ML Fri Dec 11 20:32:49 2009 +0100 @@ -20,13 +20,11 @@ val parse_args: (OuterLex.token list -> 'a * OuterLex.token list) -> OuterLex.token list -> 'a val stmt_names_of_destination: destination -> string list - val code_of_pretty: Pretty.T -> string - val code_writeln: Pretty.T -> unit val mk_serialization: string -> ('a -> unit) option -> (Path.T option -> 'a -> unit) -> ('a -> string * string option list) -> 'a -> serialization - val serialize: theory -> string -> string option -> OuterLex.token list + val serialize: theory -> string -> int option -> string option -> OuterLex.token list -> Code_Thingol.naming -> Code_Thingol.program -> string list -> serialization val serialize_custom: theory -> string * (serializer * literals) -> Code_Thingol.naming -> Code_Thingol.program -> string list -> string * string option list @@ -35,14 +33,14 @@ val export: serialization -> unit val file: Path.T -> serialization -> unit val string: string list -> serialization -> string - val code_of: theory -> string -> string + val code_of: theory -> string -> int option -> string -> string list -> (Code_Thingol.naming -> string list) -> string + val set_default_code_width: int -> theory -> theory val shell_command: string (*theory name*) -> string (*export_code expr*) -> unit - val code_width: int Unsynchronized.ref val allow_abort: string -> theory -> theory val add_syntax_class: string -> class -> string option -> theory -> theory - val add_syntax_inst: string -> string * class -> bool -> theory -> theory + val add_syntax_inst: string -> class * string -> unit option -> theory -> theory val add_syntax_tyco: string -> string -> tyco_syntax option -> theory -> theory val add_syntax_const: string -> string -> proto_const_syntax option -> theory -> theory val add_reserved: string -> string -> theory -> theory @@ -60,16 +58,10 @@ datatype destination = Compile | Export | File of Path.T | String of string list; type serialization = destination -> (string * string option list) option; -val code_width = Unsynchronized.ref 80; (*FIXME after Pretty module no longer depends on print mode*) -fun code_setmp f = PrintMode.setmp [] (Pretty.setmp_margin_CRITICAL (!code_width) f); -fun code_of_pretty p = code_setmp Pretty.string_of p ^ "\n"; -fun code_writeln p = Pretty.setmp_margin_CRITICAL (!code_width) Pretty.writeln p; - -(*FIXME why another code_setmp?*) -fun compile f = (code_setmp f Compile; ()); -fun export f = (code_setmp f Export; ()); -fun file p f = (code_setmp f (File p); ()); -fun string stmts f = fst (the (code_setmp f (String stmts))); +fun compile f = (f Compile; ()); +fun export f = (f Export; ()); +fun file p f = (f (File p); ()); +fun string stmts f = fst (the (f (String stmts))); fun stmt_names_of_destination (String stmts) = stmts | stmt_names_of_destination _ = []; @@ -113,6 +105,7 @@ -> (string -> string option) (*class syntax*) -> (string -> tyco_syntax option) -> (string -> const_syntax option) + -> ((Pretty.T -> string) * (Pretty.T -> unit)) -> Code_Thingol.program -> string list (*selected statements*) -> serialization; @@ -149,30 +142,33 @@ else error ("Incompatible serializers: " ^ quote target); -structure CodeTargetData = Theory_Data -( - type T = target Symtab.table * string list; - val empty = (Symtab.empty, []); - val extend = I; - fun merge ((target1, exc1), (target2, exc2)) : T = - (Symtab.join (merge_target true) (target1, target2), Library.merge (op =) (exc1, exc2)); -); - fun the_serializer (Target { serializer, ... }) = serializer; fun the_reserved (Target { reserved, ... }) = reserved; fun the_includes (Target { includes, ... }) = includes; fun the_name_syntax (Target { name_syntax_table = NameSyntaxTable x, ... }) = x; fun the_module_alias (Target { module_alias , ... }) = module_alias; -val abort_allowed = snd o CodeTargetData.get; +structure CodeTargetData = Theory_Data +( + type T = (target Symtab.table * string list) * int; + val empty = ((Symtab.empty, []), 80); + val extend = I; + fun merge (((target1, exc1), width1), ((target2, exc2), width2)) : T = + ((Symtab.join (merge_target true) (target1, target2), + Library.merge (op =) (exc1, exc2)), Int.max (width1, width2)); +); -fun assert_target thy target = if Symtab.defined (fst (CodeTargetData.get thy)) target +val abort_allowed = snd o fst o CodeTargetData.get; + +val the_default_width = snd o CodeTargetData.get; + +fun assert_target thy target = if Symtab.defined ((fst o fst) (CodeTargetData.get thy)) target then target else error ("Unknown code target language: " ^ quote target); fun put_target (target, seri) thy = let - val lookup_target = Symtab.lookup (fst (CodeTargetData.get thy)); + val lookup_target = Symtab.lookup ((fst o fst) (CodeTargetData.get thy)); val _ = case seri of Extends (super, _) => if is_some (lookup_target super) then () else error ("Unknown code target language: " ^ quote super) @@ -188,7 +184,7 @@ else (); in thy - |> (CodeTargetData.map o apfst oo Symtab.map_default) + |> (CodeTargetData.map o apfst o apfst oo Symtab.map_default) (target, make_target ((serial (), seri), (([], Symtab.empty), (mk_name_syntax_table ((Symtab.empty, Symreltab.empty), (Symtab.empty, Symtab.empty)), Symtab.empty)))) @@ -204,7 +200,7 @@ val _ = assert_target thy target; in thy - |> (CodeTargetData.map o apfst o Symtab.map_entry target o map_target) f + |> (CodeTargetData.map o apfst o apfst o Symtab.map_entry target o map_target) f end; fun map_reserved target = @@ -216,6 +212,8 @@ fun map_module_alias target = map_target_data target o apsnd o apsnd o apsnd; +fun set_default_code_width k = (CodeTargetData.map o apsnd) (K k); + (** serializer usage **) @@ -223,7 +221,7 @@ fun the_literals thy = let - val (targets, _) = CodeTargetData.get thy; + val ((targets, _), _) = CodeTargetData.get thy; fun literals target = case Symtab.lookup targets target of SOME data => (case the_serializer data of Serializer (_, literals) => literals @@ -251,7 +249,7 @@ |>> map_filter I; fun invoke_serializer thy abortable serializer literals reserved abs_includes - module_alias class instance tyco const module args naming program2 names1 = + module_alias class instance tyco const module width args naming program2 names1 = let val (names_class, class') = activate_syntax (Code_Thingol.lookup_class naming) class; @@ -275,12 +273,13 @@ serializer module args (Code_Thingol.labelled_name thy program2) reserved includes (Symtab.lookup module_alias) (Symtab.lookup class') (Symtab.lookup tyco') (Symtab.lookup const') + (string_of_pretty width, writeln_pretty width) program4 names2 end; -fun mount_serializer thy alt_serializer target module args naming program names = +fun mount_serializer thy alt_serializer target some_width module args naming program names = let - val (targets, abortable) = CodeTargetData.get thy; + val ((targets, abortable), default_width) = CodeTargetData.get thy; fun collapse_hierarchy target = let val data = case Symtab.lookup targets target @@ -307,9 +306,10 @@ val module_alias = the_module_alias data; val { class, instance, tyco, const } = the_name_syntax data; val literals = the_literals thy target; + val width = the_default default_width some_width; in invoke_serializer thy abortable serializer literals reserved - includes module_alias class instance tyco const module args naming (modify program) names + includes module_alias class instance tyco const module width args naming (modify program) names end; in @@ -317,7 +317,7 @@ fun serialize thy = mount_serializer thy NONE; fun serialize_custom thy (target_name, seri) naming program names = - mount_serializer thy (SOME seri) target_name NONE [] naming program names (String []) + mount_serializer thy (SOME seri) target_name NONE NONE [] naming program names (String []) |> the; end; (* local *) @@ -325,12 +325,12 @@ (* code presentation *) -fun code_of thy target module_name cs names_stmt = +fun code_of thy target some_width module_name cs names_stmt = let val (names_cs, (naming, program)) = Code_Thingol.consts_program thy cs; in - string (names_stmt naming) (serialize thy target (SOME module_name) [] - naming program names_cs) + string (names_stmt naming) + (serialize thy target some_width (SOME module_name) [] naming program names_cs) end; @@ -365,7 +365,7 @@ | SOME "-" => export | SOME f => file (Path.explode f) val _ = map (fn (((target, module), dest), args) => - (mk_seri_dest dest (serialize thy target module args naming program cs'))) seris; + (mk_seri_dest dest (serialize thy target NONE module args naming program cs'))) seris; in () end; fun export_code_cmd raw_cs seris thy = export_code thy (read_const_exprs thy raw_cs) seris; @@ -390,66 +390,38 @@ fun read_tyco thy = cert_tyco thy o Sign.intern_type thy; -fun gen_add_syntax_class prep_class target raw_class raw_syn thy = +fun cert_inst thy (class, tyco) = + (cert_class thy class, cert_tyco thy tyco); + +fun read_inst thy (raw_tyco, raw_class) = + (read_class thy raw_class, read_tyco thy raw_tyco); + +fun gen_add_syntax upd del mapp check_x get_check_syn prep target raw_x some_syn thy = let - val class = prep_class thy raw_class; - in case raw_syn - of SOME syntax => - thy - |> (map_name_syntax target o apfst o apfst) - (Symtab.update (class, syntax)) - | NONE => - thy - |> (map_name_syntax target o apfst o apfst) - (Symtab.delete_safe class) - end; - -fun gen_add_syntax_inst prep_class prep_tyco target (raw_tyco, raw_class) add_del thy = - let - val inst = (prep_class thy raw_class, prep_tyco thy raw_tyco); - in if add_del then - thy - |> (map_name_syntax target o apfst o apsnd) - (Symreltab.update (inst, ())) - else - thy - |> (map_name_syntax target o apfst o apsnd) - (Symreltab.delete_safe inst) + val x = prep thy raw_x; + fun check_syn thy syn = (); + in case some_syn + of SOME syn => (map_name_syntax target o mapp) (upd (x, (check_x thy x; check_syn thy syn; syn))) thy + | NONE => (map_name_syntax target o mapp) (del x) thy end; -fun gen_add_syntax_tyco prep_tyco target raw_tyco raw_syn thy = - let - val tyco = prep_tyco thy raw_tyco; - fun check_args (syntax as (n, _)) = if n <> Sign.arity_number thy tyco - then error ("Number of arguments mismatch in syntax for type constructor " ^ quote tyco) - else syntax - in case raw_syn - of SOME syntax => - thy - |> (map_name_syntax target o apsnd o apfst) - (Symtab.update (tyco, check_args syntax)) - | NONE => - thy - |> (map_name_syntax target o apsnd o apfst) - (Symtab.delete_safe tyco) - end; +val gen_add_syntax_class = + gen_add_syntax Symtab.update Symtab.delete_safe (apfst o apfst) (K I) I; + +val gen_add_syntax_inst = + gen_add_syntax Symreltab.update Symreltab.delete_safe (apfst o apsnd) (K I) I; -fun gen_add_syntax_const prep_const target raw_c raw_syn thy = - let - val c = prep_const thy raw_c; - fun check_args (syntax as (n, _)) = if n > Code.args_number thy c +val gen_add_syntax_tyco = + gen_add_syntax Symtab.update Symtab.delete_safe (apsnd o apfst) + (fn thy => fn tyco => fn (n, _) => if n <> Sign.arity_number thy tyco + then error ("Number of arguments mismatch in syntax for type constructor " ^ quote tyco) + else ()) I; + +val gen_add_syntax_const = + gen_add_syntax Symtab.update Symtab.delete_safe (apsnd o apsnd) + (fn thy => fn c => fn (n, _) => if n > Code.args_number thy c then error ("Too many arguments in syntax for constant " ^ quote c) - else syntax; - in case raw_syn - of SOME syntax => - thy - |> (map_name_syntax target o apsnd o apsnd) - (Symtab.update (c, check_args syntax)) - | NONE => - thy - |> (map_name_syntax target o apsnd o apsnd) - (Symtab.delete_safe c) - end; + else ()) I; fun add_reserved target = let @@ -486,7 +458,7 @@ fun gen_allow_abort prep_const raw_c thy = let val c = prep_const thy raw_c; - in thy |> (CodeTargetData.map o apsnd) (insert (op =) c) end; + in thy |> (CodeTargetData.map o apfst o apsnd) (insert (op =) c) end; fun zip_list (x::xs) f g = f @@ -510,7 +482,7 @@ in val add_syntax_class = gen_add_syntax_class cert_class; -val add_syntax_inst = gen_add_syntax_inst cert_class cert_tyco; +val add_syntax_inst = gen_add_syntax_inst cert_inst; val add_syntax_tyco = gen_add_syntax_tyco cert_tyco; val add_syntax_const = gen_add_syntax_const (K I); val allow_abort = gen_allow_abort (K I); @@ -518,7 +490,7 @@ val add_include = add_include; val add_syntax_class_cmd = gen_add_syntax_class read_class; -val add_syntax_inst_cmd = gen_add_syntax_inst read_class read_tyco; +val add_syntax_inst_cmd = gen_add_syntax_inst read_inst; val add_syntax_tyco_cmd = gen_add_syntax_tyco read_tyco; val add_syntax_const_cmd = gen_add_syntax_const Code.read_const; val allow_abort_cmd = gen_allow_abort Code.read_const; @@ -553,7 +525,7 @@ val _ = OuterSyntax.command "code_instance" "define code syntax for instance" K.thy_decl ( parse_multi_syntax (P.xname --| P.$$$ "::" -- P.xname) - ((P.minus >> K true) || Scan.succeed false) + (Scan.option (P.minus >> K ())) >> (Toplevel.theory oo fold) (fn (target, syns) => fold (fn (raw_inst, add_del) => add_syntax_inst_cmd target raw_inst add_del) syns) );