02dd7fa124
For instance: type metres = int type metres = MyLib.longueur type matrice = metres^10^100 Code generation in C (with typedef) included. The code uses the aliases for traceability.
73 lines
2.2 KiB
OCaml
73 lines
2.2 KiB
OCaml
(**************************************************************************)
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(* *)
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(* Heptagon *)
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(* *)
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(* Author : Marc Pouzet *)
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(* Organization : Demons, LRI, University of Paris-Sud, Orsay *)
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(* *)
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(**************************************************************************)
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(* global data in the symbol tables *)
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open Names
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open Types
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(** Warning: Whenever these types are modified,
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interface_format_version should be incremented. *)
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let interface_format_version = "10"
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(** Node argument *)
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type arg = { a_name : name option; a_type : ty }
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(** Node static parameters *)
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type param = { p_name : name; p_type : ty }
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(** Constraints on size expressions. *)
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type size_constraint =
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| Cequal of static_exp * static_exp (* e1 = e2*)
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| Clequal of static_exp * static_exp (* e1 <= e2 *)
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| Cfalse
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(** Node signature *)
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type node =
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{ node_inputs : arg list;
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node_outputs : arg list;
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node_statefull : bool;
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node_params : param list; (** Static parameters *)
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node_params_constraints : size_constraint list }
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type field = { f_name : name; f_type : ty }
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type structure = field list
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type type_def =
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| Tabstract
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| Talias of ty
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| Tenum of name list
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| Tstruct of structure
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type const_def = { c_name : name; c_type : ty; c_value : static_exp }
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let names_of_arg_list l = List.map (fun ad -> ad.a_name) l
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let types_of_arg_list l = List.map (fun ad -> ad.a_type) l
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let mk_arg name ty = { a_type = ty; a_name = name }
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let mk_param name ty = { p_name = name; p_type = ty }
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let mk_field n ty = { f_name = n; f_type = ty }
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let mk_const_def name ty value =
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{ c_name = name; c_type = ty; c_value = value }
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let rec field_assoc f = function
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| [] -> raise Not_found
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| { f_name = n; f_type = ty }::l ->
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if shortname f = n then ty
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else field_assoc f l
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open Format
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let print_param ff p =
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fprintf ff "%a:%a" Names.print_name p.p_name print_type p.p_type
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