author | haftmann |
Tue, 31 Aug 2010 14:43:27 +0200 | |
changeset 38927 | 544f4702d621 |
parent 38926 | 24f82786cc57 |
child 38928 | 0e6f54c9d201 |
permissions | -rw-r--r-- |
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(* Title: Tools/Code/code_target.ML |
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Author: Florian Haftmann, TU Muenchen |
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||
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Generic infrastructure for target language data. |
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*) |
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||
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signature CODE_TARGET = |
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sig |
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val cert_tyco: theory -> string -> string |
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val read_tyco: theory -> string -> string |
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||
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val export_code_for: theory -> Path.T option -> string -> int option -> string option -> Token.T list |
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-> Code_Thingol.naming -> Code_Thingol.program -> string list -> unit |
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val produce_code_for: theory -> string -> int option -> string option -> Token.T list |
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-> Code_Thingol.naming -> Code_Thingol.program -> string list * string list -> string * string option list |
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val check_code_for: theory -> string -> bool -> Token.T list |
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-> Code_Thingol.naming -> Code_Thingol.program -> string list -> unit |
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val export_code: theory -> string list |
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-> (((string * string option) * Path.T option) * Token.T list) list -> unit |
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val produce_code: theory -> string list -> (Code_Thingol.naming -> string list) |
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-> string -> int option -> string option -> Token.T list -> string * string option list |
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val check_code: theory -> string list |
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-> ((string * bool) * Token.T list) list -> unit |
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val shell_command: string (*theory name*) -> string (*export_code expr*) -> unit |
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type serializer |
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type literals = Code_Printer.literals |
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val add_target: string * { serializer: serializer, literals: literals, |
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check: { env_var: string, make_destination: Path.T -> Path.T, |
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make_command: string -> string -> string } } -> theory -> theory |
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val extend_target: string * |
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(string * (Code_Thingol.naming -> Code_Thingol.program -> Code_Thingol.program)) |
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-> theory -> theory |
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val assert_target: theory -> string -> string |
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val the_literals: theory -> string -> literals |
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type serialization |
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val parse_args: 'a parser -> Token.T list -> 'a |
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val serialization: (int -> Path.T option -> 'a -> unit) |
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-> (int -> 'a -> string * string option list) |
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-> 'a -> serialization |
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val set_default_code_width: int -> theory -> theory |
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val allow_abort: string -> theory -> theory |
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type tyco_syntax = Code_Printer.tyco_syntax |
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type const_syntax = Code_Printer.const_syntax |
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val add_class_syntax: string -> class -> string option -> theory -> theory |
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val add_instance_syntax: string -> class * string -> unit option -> theory -> theory |
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val add_tyco_syntax: string -> string -> tyco_syntax option -> theory -> theory |
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val add_const_syntax: string -> string -> const_syntax option -> theory -> theory |
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val add_reserved: string -> string -> theory -> theory |
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val add_include: string -> string * (string * string list) option -> theory -> theory |
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end; |
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structure Code_Target : CODE_TARGET = |
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struct |
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open Basic_Code_Thingol; |
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type literals = Code_Printer.literals; |
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type tyco_syntax = Code_Printer.tyco_syntax; |
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type const_syntax = Code_Printer.const_syntax; |
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(** abstract nonsense **) |
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datatype destination = File of Path.T option | String of string list; |
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type serialization = int -> destination -> (string * string option list) option; |
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fun stmt_names_of_destination (String stmt_names) = stmt_names |
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| stmt_names_of_destination _ = []; |
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fun serialization output _ content width (File some_path) = (output width some_path content; NONE) |
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| serialization _ string content width (String _) = SOME (string width content); |
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fun file some_path f = (f (File some_path); ()); |
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fun string stmt_names f = the (f (String stmt_names)); |
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(** theory data **) |
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datatype symbol_syntax_data = Symbol_Syntax_Data of { |
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class: string Symtab.table, |
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instance: unit Symreltab.table, |
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tyco: Code_Printer.tyco_syntax Symtab.table, |
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const: Code_Printer.const_syntax Symtab.table |
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}; |
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fun make_symbol_syntax_data ((class, instance), (tyco, const)) = |
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Symbol_Syntax_Data { class = class, instance = instance, tyco = tyco, const = const }; |
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fun map_symbol_syntax_data f (Symbol_Syntax_Data { class, instance, tyco, const }) = |
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make_symbol_syntax_data (f ((class, instance), (tyco, const))); |
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fun merge_symbol_syntax_data |
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(Symbol_Syntax_Data { class = class1, instance = instance1, tyco = tyco1, const = const1 }, |
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Symbol_Syntax_Data { class = class2, instance = instance2, tyco = tyco2, const = const2 }) = |
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make_symbol_syntax_data ( |
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(Symtab.join (K snd) (class1, class2), |
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Symreltab.join (K snd) (instance1, instance2)), |
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(Symtab.join (K snd) (tyco1, tyco2), |
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Symtab.join (K snd) (const1, const2)) |
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); |
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type serializer = Token.T list (*arguments*) -> { |
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labelled_name: string -> string, |
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reserved_syms: string list, |
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includes: (string * Pretty.T) list, |
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single_module: bool, |
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module_alias: string -> string option, |
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class_syntax: string -> string option, |
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tyco_syntax: string -> Code_Printer.tyco_syntax option, |
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const_syntax: string -> Code_Printer.activated_const_syntax option, |
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program: Code_Thingol.program, |
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names: string list, |
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presentation_names: string list } |
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-> serialization; |
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datatype description = Fundamental of { serializer: serializer, |
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literals: literals, |
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check: { env_var: string, make_destination: Path.T -> Path.T, |
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make_command: string -> string -> string } } |
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| Extension of string * |
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(Code_Thingol.naming -> Code_Thingol.program -> Code_Thingol.program); |
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datatype target = Target of { |
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serial: serial, |
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description: description, |
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reserved: string list, |
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includes: (Pretty.T * string list) Symtab.table, |
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module_alias: string Symtab.table, |
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symbol_syntax: symbol_syntax_data |
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}; |
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fun make_target ((serial, description), ((reserved, includes), (module_alias, symbol_syntax))) = |
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Target { serial = serial, description = description, reserved = reserved, |
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includes = includes, module_alias = module_alias, symbol_syntax = symbol_syntax }; |
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fun map_target f ( Target { serial, description, reserved, includes, module_alias, symbol_syntax } ) = |
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make_target (f ((serial, description), ((reserved, includes), (module_alias, symbol_syntax)))); |
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fun merge_target strict target (Target { serial = serial1, description = description, |
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reserved = reserved1, includes = includes1, |
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module_alias = module_alias1, symbol_syntax = symbol_syntax1 }, |
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Target { serial = serial2, description = _, |
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reserved = reserved2, includes = includes2, |
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module_alias = module_alias2, symbol_syntax = symbol_syntax2 }) = |
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if serial1 = serial2 orelse not strict then |
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make_target ((serial1, description), |
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((merge (op =) (reserved1, reserved2), Symtab.join (K snd) (includes1, includes2)), |
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(Symtab.join (K snd) (module_alias1, module_alias2), |
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merge_symbol_syntax_data (symbol_syntax1, symbol_syntax2)) |
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)) |
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else |
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error ("Incompatible targets: " ^ quote target); |
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fun the_description (Target { description, ... }) = description; |
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fun the_reserved (Target { reserved, ... }) = reserved; |
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fun the_includes (Target { includes, ... }) = includes; |
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fun the_module_alias (Target { module_alias , ... }) = module_alias; |
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fun the_symbol_syntax (Target { symbol_syntax = Symbol_Syntax_Data x, ... }) = x; |
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structure Targets = Theory_Data |
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( |
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type T = (target Symtab.table * string list) * int; |
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val empty = ((Symtab.empty, []), 80); |
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val extend = I; |
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fun merge (((target1, exc1), width1), ((target2, exc2), width2)) : T = |
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((Symtab.join (merge_target true) (target1, target2), |
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Library.merge (op =) (exc1, exc2)), Int.max (width1, width2)); |
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); |
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val abort_allowed = snd o fst o Targets.get; |
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fun assert_target thy target = if Symtab.defined ((fst o fst) (Targets.get thy)) target |
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then target |
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else error ("Unknown code target language: " ^ quote target); |
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fun put_target (target, seri) thy = |
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let |
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val lookup_target = Symtab.lookup ((fst o fst) (Targets.get thy)); |
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val _ = case seri |
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of Extension (super, _) => if is_some (lookup_target super) then () |
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else error ("Unknown code target language: " ^ quote super) |
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| _ => (); |
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val overwriting = case (Option.map the_description o lookup_target) target |
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of NONE => false |
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| SOME (Extension _) => true |
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| SOME (Fundamental _) => (case seri |
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of Extension _ => error ("Will not overwrite existing target " ^ quote target) |
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| _ => true); |
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val _ = if overwriting |
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then warning ("Overwriting existing target " ^ quote target) |
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else (); |
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in |
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thy |
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|> (Targets.map o apfst o apfst o Symtab.update) |
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(target, make_target ((serial (), seri), (([], Symtab.empty), |
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(Symtab.empty, make_symbol_syntax_data ((Symtab.empty, Symreltab.empty), |
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(Symtab.empty, Symtab.empty)))))) |
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end; |
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fun add_target (target, seri) = put_target (target, Fundamental seri); |
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fun extend_target (target, (super, modify)) = |
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put_target (target, Extension (super, modify)); |
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fun map_target_data target f thy = |
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let |
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val _ = assert_target thy target; |
207 |
in |
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thy |
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|> (Targets.map o apfst o apfst o Symtab.map_entry target o map_target) f |
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end; |
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fun map_reserved target = |
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map_target_data target o apsnd o apfst o apfst; |
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fun map_includes target = |
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map_target_data target o apsnd o apfst o apsnd; |
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fun map_module_alias target = |
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map_target_data target o apsnd o apsnd o apfst; |
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fun map_symbol_syntax target = |
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map_target_data target o apsnd o apsnd o apsnd o map_symbol_syntax_data; |
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fun set_default_code_width k = (Targets.map o apsnd) (K k); |
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(** serializer usage **) |
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(* montage *) |
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fun the_fundamental thy = |
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let |
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val ((targets, _), _) = Targets.get thy; |
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fun fundamental target = case Symtab.lookup targets target |
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of SOME data => (case the_description data |
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of Fundamental data => data |
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| Extension (super, _) => fundamental super) |
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| NONE => error ("Unknown code target language: " ^ quote target); |
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in fundamental end; |
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fun the_literals thy = #literals o the_fundamental thy; |
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|
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local |
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241 |
||
38927 | 242 |
fun activate_target_for thy target naming program = |
243 |
let |
|
244 |
val ((targets, abortable), default_width) = Targets.get thy; |
|
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fun collapse_hierarchy target = |
|
246 |
let |
|
247 |
val data = case Symtab.lookup targets target |
|
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of SOME data => data |
|
249 |
| NONE => error ("Unknown code target language: " ^ quote target); |
|
250 |
in case the_description data |
|
251 |
of Fundamental _ => (I, data) |
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252 |
| Extension (super, modify) => let |
|
253 |
val (modify', data') = collapse_hierarchy super |
|
254 |
in (modify' #> modify naming, merge_target false target (data', data)) end |
|
255 |
end; |
|
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val (modify, data) = collapse_hierarchy target; |
|
257 |
in (default_width, abortable, data, modify program) end; |
|
258 |
||
34021 | 259 |
fun activate_syntax lookup_name src_tab = Symtab.empty |
260 |
|> fold_map (fn thing_identifier => fn tab => case lookup_name thing_identifier |
|
261 |
of SOME name => (SOME name, |
|
262 |
Symtab.update_new (name, the (Symtab.lookup src_tab thing_identifier)) tab) |
|
263 |
| NONE => (NONE, tab)) (Symtab.keys src_tab) |
|
264 |
|>> map_filter I; |
|
265 |
||
266 |
fun activate_const_syntax thy literals src_tab naming = (Symtab.empty, naming) |
|
37881 | 267 |
|> fold_map (fn c => fn (tab, naming) => |
268 |
case Code_Thingol.lookup_const naming c |
|
34021 | 269 |
of SOME name => let |
270 |
val (syn, naming') = Code_Printer.activate_const_syntax thy |
|
37881 | 271 |
literals c (the (Symtab.lookup src_tab c)) naming |
34021 | 272 |
in (SOME name, (Symtab.update_new (name, syn) tab, naming')) end |
273 |
| NONE => (NONE, (tab, naming))) (Symtab.keys src_tab) |
|
274 |
|>> map_filter I; |
|
275 |
||
38927 | 276 |
fun activate_symbol_syntax thy literals naming |
277 |
class_syntax instance_syntax tyco_syntax const_syntax = |
|
34021 | 278 |
let |
38927 | 279 |
val (names_class, class_syntax') = |
280 |
activate_syntax (Code_Thingol.lookup_class naming) class_syntax; |
|
34021 | 281 |
val names_inst = map_filter (Code_Thingol.lookup_instance naming) |
38927 | 282 |
(Symreltab.keys instance_syntax); |
283 |
val (names_tyco, tyco_syntax') = |
|
284 |
activate_syntax (Code_Thingol.lookup_tyco naming) tyco_syntax; |
|
285 |
val (names_const, (const_syntax', _)) = |
|
286 |
activate_const_syntax thy literals const_syntax naming; |
|
287 |
in |
|
288 |
(names_class @ names_inst @ names_tyco @ names_const, |
|
289 |
(class_syntax', tyco_syntax', const_syntax')) |
|
290 |
end; |
|
291 |
||
292 |
fun project_program thy abortable names_hidden names1 program2 = |
|
293 |
let |
|
34021 | 294 |
val names2 = subtract (op =) names_hidden names1; |
295 |
val program3 = Graph.subgraph (not o member (op =) names_hidden) program2; |
|
296 |
val names_all = Graph.all_succs program3 names2; |
|
297 |
val empty_funs = filter_out (member (op =) abortable) |
|
298 |
(Code_Thingol.empty_funs program3); |
|
299 |
val _ = if null empty_funs then () else error ("No code equations for " |
|
300 |
^ commas (map (Sign.extern_const thy) empty_funs)); |
|
38927 | 301 |
in (names_all, program3) end; |
302 |
||
303 |
fun invoke_serializer thy abortable serializer literals reserved abs_includes |
|
304 |
module_alias proto_class_syntax proto_instance_syntax proto_tyco_syntax proto_const_syntax |
|
305 |
module_name args naming proto_program (names, presentation_names) = |
|
306 |
let |
|
307 |
val (names_hidden, (class_syntax, tyco_syntax, const_syntax)) = |
|
308 |
activate_symbol_syntax thy literals naming |
|
309 |
proto_class_syntax proto_instance_syntax proto_tyco_syntax proto_const_syntax; |
|
310 |
val (names_all, program) = project_program thy abortable names_hidden names proto_program; |
|
311 |
val includes = abs_includes names_all; |
|
34021 | 312 |
in |
38926 | 313 |
serializer args { |
38927 | 314 |
labelled_name = Code_Thingol.labelled_name thy proto_program, |
38926 | 315 |
reserved_syms = reserved, |
316 |
includes = includes, |
|
317 |
single_module = is_some module_name, |
|
318 |
module_alias = if is_some module_name then K module_name else Symtab.lookup module_alias, |
|
38927 | 319 |
class_syntax = Symtab.lookup class_syntax, |
320 |
tyco_syntax = Symtab.lookup tyco_syntax, |
|
321 |
const_syntax = Symtab.lookup const_syntax, |
|
322 |
program = program, |
|
323 |
names = names, |
|
324 |
presentation_names = presentation_names } |
|
34021 | 325 |
end; |
326 |
||
38927 | 327 |
fun mount_serializer thy target some_width raw_module_name args naming proto_program names destination = |
34021 | 328 |
let |
38927 | 329 |
val (default_width, abortable, data, program) = |
330 |
activate_target_for thy target naming proto_program; |
|
38921 | 331 |
val serializer = case the_description data |
38927 | 332 |
of Fundamental seri => #serializer seri; |
38779 | 333 |
val presentation_names = stmt_names_of_destination destination; |
334 |
val module_name = if null presentation_names |
|
335 |
then raw_module_name else SOME "Code"; |
|
34021 | 336 |
val reserved = the_reserved data; |
337 |
fun select_include names_all (name, (content, cs)) = |
|
338 |
if null cs then SOME (name, content) |
|
339 |
else if exists (fn c => case Code_Thingol.lookup_const naming c |
|
340 |
of SOME name => member (op =) names_all name |
|
341 |
| NONE => false) cs |
|
342 |
then SOME (name, content) else NONE; |
|
343 |
fun includes names_all = map_filter (select_include names_all) |
|
344 |
((Symtab.dest o the_includes) data); |
|
38779 | 345 |
val module_alias = the_module_alias data |
38925 | 346 |
val { class, instance, tyco, const } = the_symbol_syntax data; |
34021 | 347 |
val literals = the_literals thy target; |
34071 | 348 |
val width = the_default default_width some_width; |
34021 | 349 |
in |
350 |
invoke_serializer thy abortable serializer literals reserved |
|
38910 | 351 |
includes module_alias class instance tyco const module_name args |
38927 | 352 |
naming program (names, presentation_names) width destination |
34021 | 353 |
end; |
354 |
||
355 |
in |
|
356 |
||
38918 | 357 |
fun export_code_for thy some_path target some_width some_module_name args naming program names = |
38921 | 358 |
file some_path (mount_serializer thy target some_width some_module_name args naming program names); |
38918 | 359 |
|
360 |
fun produce_code_for thy target some_width some_module_name args naming program (names, selects) = |
|
38921 | 361 |
string selects (mount_serializer thy target some_width some_module_name args naming program names); |
38918 | 362 |
|
363 |
fun check_code_for thy target strict args naming program names_cs = |
|
37824 | 364 |
let |
365 |
val module_name = "Code_Test"; |
|
366 |
val { env_var, make_destination, make_command } = |
|
367 |
(#check o the_fundamental thy) target; |
|
368 |
val env_param = getenv env_var; |
|
369 |
fun ext_check env_param p = |
|
370 |
let |
|
371 |
val destination = make_destination p; |
|
38921 | 372 |
val _ = file (SOME destination) (mount_serializer thy target (SOME 80) |
37824 | 373 |
(SOME module_name) args naming program names_cs); |
38863
9070a7c356c9
code checking: compiler invocation happens in same directory as generated file -- avoid problem with different path representations on cygwin
haftmann
parents:
38784
diff
changeset
|
374 |
val cmd = make_command env_param module_name; |
37824 | 375 |
in if bash ("cd " ^ File.shell_path p ^ " && " ^ cmd ^ " 2>&1") <> 0 |
376 |
then error ("Code check failed for " ^ target ^ ": " ^ cmd) |
|
377 |
else () |
|
378 |
end; |
|
379 |
in if env_param = "" |
|
37825 | 380 |
then if strict |
381 |
then error (env_var ^ " not set; cannot check code for " ^ target) |
|
382 |
else warning (env_var ^ " not set; skipped checking code for " ^ target) |
|
37824 | 383 |
else Cache_IO.with_tmp_dir "Code_Test" (ext_check env_param) |
384 |
end; |
|
385 |
||
34021 | 386 |
end; (* local *) |
387 |
||
388 |
||
389 |
(* code generation *) |
|
390 |
||
391 |
fun transitivly_non_empty_funs thy naming program = |
|
392 |
let |
|
393 |
val cs = subtract (op =) (abort_allowed thy) (Code_Thingol.empty_funs program); |
|
394 |
val names = map_filter (Code_Thingol.lookup_const naming) cs; |
|
395 |
in subtract (op =) (Graph.all_preds program names) (Graph.keys program) end; |
|
396 |
||
397 |
fun read_const_exprs thy cs = |
|
398 |
let |
|
399 |
val (cs1, cs2) = Code_Thingol.read_const_exprs thy cs; |
|
36271
2ef9dbddfcb8
optionally ignore errors during translation of equations
haftmann
parents:
36121
diff
changeset
|
400 |
val (names2, (naming, program)) = Code_Thingol.consts_program thy true cs2; |
2ef9dbddfcb8
optionally ignore errors during translation of equations
haftmann
parents:
36121
diff
changeset
|
401 |
val names3 = transitivly_non_empty_funs thy naming program; |
2ef9dbddfcb8
optionally ignore errors during translation of equations
haftmann
parents:
36121
diff
changeset
|
402 |
val cs3 = map_filter (fn (c, name) => |
2ef9dbddfcb8
optionally ignore errors during translation of equations
haftmann
parents:
36121
diff
changeset
|
403 |
if member (op =) names3 name then SOME c else NONE) (cs2 ~~ names2); |
2ef9dbddfcb8
optionally ignore errors during translation of equations
haftmann
parents:
36121
diff
changeset
|
404 |
in union (op =) cs3 cs1 end; |
34021 | 405 |
|
38918 | 406 |
fun prep_destination "" = NONE |
407 |
| prep_destination "-" = NONE |
|
408 |
| prep_destination s = SOME (Path.explode s); |
|
409 |
||
34021 | 410 |
fun export_code thy cs seris = |
411 |
let |
|
37824 | 412 |
val (names_cs, (naming, program)) = Code_Thingol.consts_program thy false cs; |
38918 | 413 |
val _ = map (fn (((target, module_name), some_path), args) => |
414 |
export_code_for thy some_path target NONE module_name args naming program names_cs) seris; |
|
34021 | 415 |
in () end; |
416 |
||
38918 | 417 |
fun export_code_cmd raw_cs seris thy = export_code thy (read_const_exprs thy raw_cs) |
418 |
((map o apfst o apsnd) prep_destination seris); |
|
419 |
||
420 |
fun produce_code thy cs names_stmt target some_width some_module_name args = |
|
421 |
let |
|
422 |
val (names_cs, (naming, program)) = Code_Thingol.consts_program thy false cs; |
|
423 |
in produce_code_for thy target some_width some_module_name args naming program (names_cs, names_stmt naming) end; |
|
34021 | 424 |
|
37824 | 425 |
fun check_code thy cs seris = |
426 |
let |
|
427 |
val (names_cs, (naming, program)) = Code_Thingol.consts_program thy false cs; |
|
38918 | 428 |
val _ = map (fn ((target, strict), args) => |
429 |
check_code_for thy target strict args naming program names_cs) seris; |
|
37824 | 430 |
in () end; |
431 |
||
432 |
fun check_code_cmd raw_cs seris thy = check_code thy (read_const_exprs thy raw_cs) seris; |
|
433 |
||
34021 | 434 |
|
28054 | 435 |
(** serializer configuration **) |
27000 | 436 |
|
437 |
(* data access *) |
|
24219 | 438 |
|
24992 | 439 |
fun cert_class thy class = |
440 |
let |
|
441 |
val _ = AxClass.get_info thy class; |
|
442 |
in class end; |
|
443 |
||
27103 | 444 |
fun read_class thy = cert_class thy o Sign.intern_class thy; |
24992 | 445 |
|
446 |
fun cert_tyco thy tyco = |
|
447 |
let |
|
448 |
val _ = if Sign.declared_tyname thy tyco then () |
|
449 |
else error ("No such type constructor: " ^ quote tyco); |
|
450 |
in tyco end; |
|
451 |
||
27103 | 452 |
fun read_tyco thy = cert_tyco thy o Sign.intern_type thy; |
24219 | 453 |
|
34071 | 454 |
fun cert_inst thy (class, tyco) = |
455 |
(cert_class thy class, cert_tyco thy tyco); |
|
456 |
||
457 |
fun read_inst thy (raw_tyco, raw_class) = |
|
458 |
(read_class thy raw_class, read_tyco thy raw_tyco); |
|
459 |
||
37844 | 460 |
fun gen_add_syntax (mapp, upd, del) prep_x prep_syn target raw_x some_raw_syn thy = |
24219 | 461 |
let |
37840 | 462 |
val x = prep_x thy raw_x; |
37844 | 463 |
val change = case some_raw_syn |
464 |
of SOME raw_syn => upd (x, prep_syn thy x raw_syn) |
|
465 |
| NONE => del x; |
|
38925 | 466 |
in (map_symbol_syntax target o mapp) change thy end; |
24219 | 467 |
|
38923 | 468 |
fun gen_add_class_syntax prep_class = |
37844 | 469 |
gen_add_syntax (apfst o apfst, Symtab.update, Symtab.delete_safe) prep_class ((K o K) I); |
34071 | 470 |
|
38923 | 471 |
fun gen_add_instance_syntax prep_inst = |
37844 | 472 |
gen_add_syntax (apfst o apsnd, Symreltab.update, Symreltab.delete_safe) prep_inst ((K o K) I); |
24219 | 473 |
|
38923 | 474 |
fun gen_add_tyco_syntax prep_tyco = |
37844 | 475 |
gen_add_syntax (apsnd o apfst, Symtab.update, Symtab.delete_safe) prep_tyco |
476 |
(fn thy => fn tyco => fn syn => if fst syn <> Sign.arity_number thy tyco |
|
34071 | 477 |
then error ("Number of arguments mismatch in syntax for type constructor " ^ quote tyco) |
37844 | 478 |
else syn); |
34071 | 479 |
|
38923 | 480 |
fun gen_add_const_syntax prep_const = |
37844 | 481 |
gen_add_syntax (apsnd o apsnd, Symtab.update, Symtab.delete_safe) prep_const |
37881 | 482 |
(fn thy => fn c => fn syn => |
483 |
if Code_Printer.requires_args syn > Code.args_number thy c |
|
24423
ae9cd0e92423
overloaded definitions accompanied by explicit constants
haftmann
parents:
24381
diff
changeset
|
484 |
then error ("Too many arguments in syntax for constant " ^ quote c) |
37881 | 485 |
else syn); |
24219 | 486 |
|
487 |
fun add_reserved target = |
|
488 |
let |
|
489 |
fun add sym syms = if member (op =) syms sym |
|
490 |
then error ("Reserved symbol " ^ quote sym ^ " already declared") |
|
491 |
else insert (op =) sym syms |
|
27103 | 492 |
in map_reserved target o add end; |
24992 | 493 |
|
28926 | 494 |
fun gen_add_include read_const target args thy = |
24992 | 495 |
let |
28926 | 496 |
fun add (name, SOME (content, raw_cs)) incls = |
24992 | 497 |
let |
498 |
val _ = if Symtab.defined incls name |
|
499 |
then warning ("Overwriting existing include " ^ name) |
|
500 |
else (); |
|
28926 | 501 |
val cs = map (read_const thy) raw_cs; |
34152 | 502 |
in Symtab.update (name, (Code_Printer.str content, cs)) incls end |
28926 | 503 |
| add (name, NONE) incls = Symtab.delete name incls; |
504 |
in map_includes target (add args) thy end; |
|
505 |
||
33969 | 506 |
val add_include = gen_add_include (K I); |
31156 | 507 |
val add_include_cmd = gen_add_include Code.read_const; |
24219 | 508 |
|
31013 | 509 |
fun add_module_alias target (thyname, modlname) = |
510 |
let |
|
511 |
val xs = Long_Name.explode modlname; |
|
31036 | 512 |
val xs' = map (Name.desymbolize true) xs; |
31013 | 513 |
in if xs' = xs |
514 |
then map_module_alias target (Symtab.update (thyname, modlname)) |
|
515 |
else error ("Invalid module name: " ^ quote modlname ^ "\n" |
|
516 |
^ "perhaps try " ^ quote (Long_Name.implode xs')) |
|
517 |
end; |
|
24219 | 518 |
|
28663
bd8438543bf2
code identifier namings are no longer imperative
haftmann
parents:
28090
diff
changeset
|
519 |
fun gen_allow_abort prep_const raw_c thy = |
24841 | 520 |
let |
28663
bd8438543bf2
code identifier namings are no longer imperative
haftmann
parents:
28090
diff
changeset
|
521 |
val c = prep_const thy raw_c; |
34248 | 522 |
in thy |> (Targets.map o apfst o apsnd) (insert (op =) c) end; |
24841 | 523 |
|
27000 | 524 |
|
27103 | 525 |
(* concrete syntax *) |
27000 | 526 |
|
34021 | 527 |
local |
528 |
||
34152 | 529 |
fun zip_list (x::xs) f g = |
530 |
f |
|
37881 | 531 |
:|-- (fn y => |
34152 | 532 |
fold_map (fn x => g |-- f >> pair x) xs |
37881 | 533 |
:|-- (fn xys => pair ((x, y) :: xys))); |
34152 | 534 |
|
37881 | 535 |
fun process_multi_syntax parse_thing parse_syntax change = |
536 |
(Parse.and_list1 parse_thing |
|
537 |
:|-- (fn things => Scan.repeat1 (Parse.$$$ "(" |-- Parse.name -- |
|
538 |
(zip_list things parse_syntax (Parse.$$$ "and")) --| Parse.$$$ ")"))) |
|
539 |
>> (Toplevel.theory oo fold) |
|
540 |
(fn (target, syns) => fold (fn (raw_x, syn) => change target raw_x syn) syns); |
|
24219 | 541 |
|
542 |
in |
|
543 |
||
38923 | 544 |
val add_class_syntax = gen_add_class_syntax cert_class; |
545 |
val add_instance_syntax = gen_add_instance_syntax cert_inst; |
|
546 |
val add_tyco_syntax = gen_add_tyco_syntax cert_tyco; |
|
547 |
val add_const_syntax = gen_add_const_syntax (K I); |
|
27103 | 548 |
val allow_abort = gen_allow_abort (K I); |
28054 | 549 |
val add_reserved = add_reserved; |
33969 | 550 |
val add_include = add_include; |
24219 | 551 |
|
38923 | 552 |
val add_class_syntax_cmd = gen_add_class_syntax read_class; |
553 |
val add_instance_syntax_cmd = gen_add_instance_syntax read_inst; |
|
554 |
val add_tyco_syntax_cmd = gen_add_tyco_syntax read_tyco; |
|
555 |
val add_const_syntax_cmd = gen_add_const_syntax Code.read_const; |
|
31156 | 556 |
val allow_abort_cmd = gen_allow_abort Code.read_const; |
24219 | 557 |
|
28054 | 558 |
fun parse_args f args = |
36959
f5417836dbea
renamed structure OuterLex to Token and type token to Token.T, keeping legacy aliases for some time;
wenzelm
parents:
36537
diff
changeset
|
559 |
case Scan.read Token.stopper f args |
28054 | 560 |
of SOME x => x |
561 |
| NONE => error "Bad serializer arguments"; |
|
562 |
||
563 |
||
27304 | 564 |
(** Isar setup **) |
27103 | 565 |
|
37824 | 566 |
val (inK, module_nameK, fileK, checkingK) = ("in", "module_name", "file", "checking"); |
567 |
||
568 |
val code_expr_argsP = Scan.optional (Parse.$$$ "(" |-- Args.parse --| Parse.$$$ ")") []; |
|
27103 | 569 |
|
30494
c150e6fa4e0d
consider exit status of code generation direcitve
haftmann
parents:
30242
diff
changeset
|
570 |
val code_exprP = |
37824 | 571 |
Scan.repeat1 Parse.term_group :|-- (fn raw_cs => |
37825 | 572 |
((Parse.$$$ checkingK |-- Scan.repeat (Parse.name |
573 |
-- ((Parse.$$$ "?" |-- Scan.succeed false) || Scan.succeed true) -- code_expr_argsP)) |
|
37824 | 574 |
>> (fn seris => check_code_cmd raw_cs seris) |
575 |
|| Scan.repeat (Parse.$$$ inK |-- Parse.name |
|
576 |
-- Scan.option (Parse.$$$ module_nameK |-- Parse.name) |
|
577 |
-- Scan.optional (Parse.$$$ fileK |-- Parse.name) "" |
|
578 |
-- code_expr_argsP) >> (fn seris => export_code_cmd raw_cs seris))); |
|
27103 | 579 |
|
37824 | 580 |
val _ = List.app Keyword.keyword [inK, module_nameK, fileK, checkingK]; |
24867 | 581 |
|
582 |
val _ = |
|
36960
01594f816e3a
prefer structure Keyword, Parse, Parse_Spec, Outer_Syntax;
wenzelm
parents:
36959
diff
changeset
|
583 |
Outer_Syntax.command "code_class" "define code syntax for class" Keyword.thy_decl ( |
37881 | 584 |
process_multi_syntax Parse.xname (Scan.option Parse.string) |
38923 | 585 |
add_class_syntax_cmd); |
24219 | 586 |
|
24867 | 587 |
val _ = |
36960
01594f816e3a
prefer structure Keyword, Parse, Parse_Spec, Outer_Syntax;
wenzelm
parents:
36959
diff
changeset
|
588 |
Outer_Syntax.command "code_instance" "define code syntax for instance" Keyword.thy_decl ( |
37881 | 589 |
process_multi_syntax (Parse.xname --| Parse.$$$ "::" -- Parse.xname) |
36960
01594f816e3a
prefer structure Keyword, Parse, Parse_Spec, Outer_Syntax;
wenzelm
parents:
36959
diff
changeset
|
590 |
(Scan.option (Parse.minus >> K ())) |
38923 | 591 |
add_instance_syntax_cmd); |
24219 | 592 |
|
24867 | 593 |
val _ = |
36960
01594f816e3a
prefer structure Keyword, Parse, Parse_Spec, Outer_Syntax;
wenzelm
parents:
36959
diff
changeset
|
594 |
Outer_Syntax.command "code_type" "define code syntax for type constructor" Keyword.thy_decl ( |
37881 | 595 |
process_multi_syntax Parse.xname Code_Printer.parse_tyco_syntax |
38923 | 596 |
add_tyco_syntax_cmd); |
24219 | 597 |
|
24867 | 598 |
val _ = |
36960
01594f816e3a
prefer structure Keyword, Parse, Parse_Spec, Outer_Syntax;
wenzelm
parents:
36959
diff
changeset
|
599 |
Outer_Syntax.command "code_const" "define code syntax for constant" Keyword.thy_decl ( |
37881 | 600 |
process_multi_syntax Parse.term_group Code_Printer.parse_const_syntax |
38923 | 601 |
add_const_syntax_cmd); |
24219 | 602 |
|
24867 | 603 |
val _ = |
36960
01594f816e3a
prefer structure Keyword, Parse, Parse_Spec, Outer_Syntax;
wenzelm
parents:
36959
diff
changeset
|
604 |
Outer_Syntax.command "code_reserved" "declare words as reserved for target language" |
01594f816e3a
prefer structure Keyword, Parse, Parse_Spec, Outer_Syntax;
wenzelm
parents:
36959
diff
changeset
|
605 |
Keyword.thy_decl ( |
01594f816e3a
prefer structure Keyword, Parse, Parse_Spec, Outer_Syntax;
wenzelm
parents:
36959
diff
changeset
|
606 |
Parse.name -- Scan.repeat1 Parse.name |
24219 | 607 |
>> (fn (target, reserveds) => (Toplevel.theory o fold (add_reserved target)) reserveds) |
24841 | 608 |
); |
24219 | 609 |
|
24867 | 610 |
val _ = |
36960
01594f816e3a
prefer structure Keyword, Parse, Parse_Spec, Outer_Syntax;
wenzelm
parents:
36959
diff
changeset
|
611 |
Outer_Syntax.command "code_include" "declare piece of code to be included in generated code" |
01594f816e3a
prefer structure Keyword, Parse, Parse_Spec, Outer_Syntax;
wenzelm
parents:
36959
diff
changeset
|
612 |
Keyword.thy_decl ( |
01594f816e3a
prefer structure Keyword, Parse, Parse_Spec, Outer_Syntax;
wenzelm
parents:
36959
diff
changeset
|
613 |
Parse.name -- Parse.name -- (Parse.text :|-- (fn "-" => Scan.succeed NONE |
01594f816e3a
prefer structure Keyword, Parse, Parse_Spec, Outer_Syntax;
wenzelm
parents:
36959
diff
changeset
|
614 |
| s => Scan.optional (Parse.$$$ "attach" |-- Scan.repeat1 Parse.term) [] >> pair s >> SOME)) |
28926 | 615 |
>> (fn ((target, name), content_consts) => |
616 |
(Toplevel.theory o add_include_cmd target) (name, content_consts)) |
|
24992 | 617 |
); |
618 |
||
619 |
val _ = |
|
36960
01594f816e3a
prefer structure Keyword, Parse, Parse_Spec, Outer_Syntax;
wenzelm
parents:
36959
diff
changeset
|
620 |
Outer_Syntax.command "code_modulename" "alias module to other name" Keyword.thy_decl ( |
01594f816e3a
prefer structure Keyword, Parse, Parse_Spec, Outer_Syntax;
wenzelm
parents:
36959
diff
changeset
|
621 |
Parse.name -- Scan.repeat1 (Parse.name -- Parse.name) |
27103 | 622 |
>> (fn (target, modlnames) => (Toplevel.theory o fold (add_module_alias target)) modlnames) |
623 |
); |
|
624 |
||
625 |
val _ = |
|
36960
01594f816e3a
prefer structure Keyword, Parse, Parse_Spec, Outer_Syntax;
wenzelm
parents:
36959
diff
changeset
|
626 |
Outer_Syntax.command "code_abort" "permit constant to be implemented as program abort" |
01594f816e3a
prefer structure Keyword, Parse, Parse_Spec, Outer_Syntax;
wenzelm
parents:
36959
diff
changeset
|
627 |
Keyword.thy_decl ( |
01594f816e3a
prefer structure Keyword, Parse, Parse_Spec, Outer_Syntax;
wenzelm
parents:
36959
diff
changeset
|
628 |
Scan.repeat1 Parse.term_group >> (Toplevel.theory o fold allow_abort_cmd) |
24841 | 629 |
); |
24219 | 630 |
|
24867 | 631 |
val _ = |
36960
01594f816e3a
prefer structure Keyword, Parse, Parse_Spec, Outer_Syntax;
wenzelm
parents:
36959
diff
changeset
|
632 |
Outer_Syntax.command "export_code" "generate executable code for constants" |
01594f816e3a
prefer structure Keyword, Parse, Parse_Spec, Outer_Syntax;
wenzelm
parents:
36959
diff
changeset
|
633 |
Keyword.diag (Parse.!!! code_exprP >> (fn f => Toplevel.keep (f o Toplevel.theory_of))); |
30494
c150e6fa4e0d
consider exit status of code generation direcitve
haftmann
parents:
30242
diff
changeset
|
634 |
|
c150e6fa4e0d
consider exit status of code generation direcitve
haftmann
parents:
30242
diff
changeset
|
635 |
fun shell_command thyname cmd = Toplevel.program (fn _ => |
36960
01594f816e3a
prefer structure Keyword, Parse, Parse_Spec, Outer_Syntax;
wenzelm
parents:
36959
diff
changeset
|
636 |
(use_thy thyname; case Scan.read Token.stopper (Parse.!!! code_exprP) |
01594f816e3a
prefer structure Keyword, Parse, Parse_Spec, Outer_Syntax;
wenzelm
parents:
36959
diff
changeset
|
637 |
((filter Token.is_proper o Outer_Syntax.scan Position.none) cmd) |
37863
7f113caabcf4
discontinued pervasive val theory = Thy_Info.get_theory -- prefer antiquotations in most situations;
wenzelm
parents:
37844
diff
changeset
|
638 |
of SOME f => (writeln "Now generating code..."; f (Thy_Info.get_theory thyname)) |
30494
c150e6fa4e0d
consider exit status of code generation direcitve
haftmann
parents:
30242
diff
changeset
|
639 |
| NONE => error ("Bad directive " ^ quote cmd))) |
33969 | 640 |
handle Runtime.TOPLEVEL_ERROR => OS.Process.exit OS.Process.failure; |
27103 | 641 |
|
24219 | 642 |
end; (*local*) |
643 |
||
644 |
end; (*struct*) |