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|
(**************************************************************************)
(* *)
(* The Why platform for program certification *)
(* *)
(* Copyright (C) 2002-2011 *)
(* *)
(* Jean-Christophe FILLIATRE, CNRS & Univ. Paris-sud 11 *)
(* Claude MARCHE, INRIA & Univ. Paris-sud 11 *)
(* Yannick MOY, Univ. Paris-sud 11 *)
(* Romain BARDOU, Univ. Paris-sud 11 *)
(* *)
(* Secondary contributors: *)
(* *)
(* Thierry HUBERT, Univ. Paris-sud 11 (former Caduceus front-end) *)
(* Nicolas ROUSSET, Univ. Paris-sud 11 (on Jessie & Krakatoa) *)
(* Ali AYAD, CNRS & CEA Saclay (floating-point support) *)
(* Sylvie BOLDO, INRIA (floating-point support) *)
(* Jean-Francois COUCHOT, INRIA (sort encodings, hyps pruning) *)
(* Mehdi DOGGUY, Univ. Paris-sud 11 (Why GUI) *)
(* *)
(* This software is free software; you can redistribute it and/or *)
(* modify it under the terms of the GNU Lesser General Public *)
(* License version 2.1, with the special exception on linking *)
(* described in file LICENSE. *)
(* *)
(* This software is distributed in the hope that it will be useful, *)
(* but WITHOUT ANY WARRANTY; without even the implied warranty of *)
(* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *)
(* *)
(**************************************************************************)
(*s types and environments *)
type accessibility = Apublic | Aprotected | Aprivate | Anone
type base_type =
| Tshort | Tboolean | Tbyte | Tchar | Tint | Tfloat | Tlong | Tdouble
(* native logic types *)
| Tinteger | Treal | Tunit | Tstring
type logic_label =
| LabelName of string
| LabelHere
| LabelOld
| LabelPre
type java_type =
| JTYbase of base_type
| JTYnull (*r type of 'null' *)
| JTYclass of bool * java_class_info (*r first arg true if non_null *)
| JTYinterface of interface_info
| JTYarray of bool * java_type (*r first arg true if non_null *)
| JTYlogic of logic_type_info
and logic_type_info = string
and java_var_info =
{
java_var_info_tag : int;
java_var_info_name : string;
java_var_info_decl_loc : Loc.position;
java_var_info_type : java_type;
mutable java_var_info_final_name : string;
mutable java_var_info_assigned : bool;
}
and java_field_info =
{
java_field_info_tag : int;
java_field_info_name : string;
java_field_info_class_or_interface : java_type_info;
(*
mutable java_field_info_trans_name : string;
java_field_info_accessibility : accessibility;
*)
java_field_info_is_static : bool;
java_field_info_is_final : bool;
java_field_info_is_nullable : bool;
java_field_info_type : java_type;
java_field_info_is_ghost : bool;
java_field_info_is_model : bool;
}
and method_info =
{
method_info_tag : int;
method_info_loc : Loc.position;
method_info_name : string;
mutable method_info_trans_name : string;
method_info_is_static : bool;
(*
method_info_accessibility : accessibility;
*)
method_info_class_or_interface : java_type_info;
mutable method_info_has_this : java_var_info option;
method_info_parameters : (java_var_info * (* nullable *) bool) list;
method_info_result : java_var_info option ;
method_info_result_is_nullable : bool ;
mutable method_info_calls : method_or_constructor_info list;
}
and constructor_info =
{
constr_info_tag : int;
constr_info_loc : Loc.position;
constr_info_class : java_class_info;
mutable constr_info_trans_name : string;
mutable constr_info_this : java_var_info option;
mutable constr_info_result : java_var_info option;
constr_info_parameters : (java_var_info * (* nullable : *) bool) list;
mutable constr_info_calls : method_or_constructor_info list;
}
and method_or_constructor_info =
| MethodInfo of method_info
| ConstructorInfo of constructor_info
and logic_type_entry =
{
logic_type_entry_name : string
}
and java_logic_info =
{
java_logic_info_name : string;
java_logic_info_tag : int;
java_logic_info_result_type : java_type option;
java_logic_info_labels : logic_label list;
java_logic_info_parameters : java_var_info list;
mutable java_logic_info_calls : java_logic_info list;
}
and axiom_info =
{
axiom_info_name : string;
}
and package_info =
{
package_info_tag : int;
package_info_name : string;
mutable package_info_directories : string list;
}
and java_class_info =
{
class_info_tag : int;
class_info_name : string;
class_info_package_env : package_info list;
mutable class_info_incomplete : bool;
mutable class_info_is_final : bool;
mutable class_info_extends : java_class_info option;
mutable class_info_is_exception : bool;
mutable class_info_implements : interface_info list;
mutable class_info_fields : java_field_info list;
mutable class_info_final_fields : java_field_info list;
mutable class_info_methods : method_info list;
mutable class_info_constructors : constructor_info list;
}
and interface_info =
{
interface_info_tag : int;
interface_info_name : string;
interface_info_package_env : package_info list;
mutable interface_info_incomplete : bool;
mutable interface_info_extends : interface_info list;
mutable interface_info_fields : java_field_info list;
mutable interface_info_final_fields : java_field_info list;
mutable interface_info_methods : method_info list;
}
and java_type_info =
| TypeClass of java_class_info
| TypeInterface of interface_info
(*s literals, shared between ASTs and typed ASTs *)
type float_suffix = [`Single |`Double |`Real]
type literal =
| Integer of string
| Float of string * float_suffix
| Bool of bool
| String of string
| Char of string
| Null
type nonnull_policy =
| NonNullNone (* Java semantics *)
| NonNullFields (* class fields non-null by default *)
| NonNullAll (* class fields and methods parameters & return value non-null by default *)
| NonNullAllLocal (* class fields, methods parameters & return value, and local variables non-null by default *)
(*
Local Variables:
compile-command: "make -C .. bin/krakatoa.byte"
End:
*)
|
