![Léonard Gérard](/assets/img/avatar_default.png)
genToString is a fully generic to string function dealing with arrays, primitive arrays, etc.
159 lines
5.6 KiB
OCaml
159 lines
5.6 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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type class_name = Names.qualname (** [qual] is the package name, [Name] is the class name *)
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type obj_ident = Idents.var_ident
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(** [Qual] is the enum class name (type), [NAME] is the constructor name *)
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type constructor_name = Names.qualname
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type const_name = Names.qualname
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type method_name = Names.name
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type field_name = Names.name
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type field_ident = Idents.var_ident
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type op_name = Names.qualname
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type var_ident = Idents.var_ident
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type ty = Tclass of class_name
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| Tgeneric of class_name * ty list
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| Tbool
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| Tint
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| Tlong
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| Tfloat
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| Tarray of ty * exp list
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| Tunit
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and classe = { c_protection : protection;
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c_static : bool;
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c_name : class_name;
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c_imports : class_name list;
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c_implements : class_name list;
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c_kind : class_kind }
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and class_kind = Cenum of constructor_name list
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| Cgeneric of class_desc
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and class_desc = { cd_fields : field list;
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cd_classs : classe list;
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cd_constructors : methode list;
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cd_methodes : methode list; }
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and var_dec = { vd_type : ty;
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vd_ident : var_ident }
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and protection = Ppublic | Pprotected | Pprivate | Ppackage
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and field = { f_protection : protection;
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f_static : bool;
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f_final : bool;
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f_type : ty;
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f_ident : field_ident;
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f_value : exp option }
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and methode = { m_protection : protection;
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m_static : bool;
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m_name : method_name;
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m_args : var_dec list;
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m_returns : ty;
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m_throws : class_name list;
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m_body : block; }
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and block = { b_locals : var_dec list;
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b_body : act list; }
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and act = Anewvar of var_dec * exp
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| Aassgn of pattern * exp
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| Aexp of exp
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| Aswitch of exp * (constructor_name * block) list
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| Aif of exp * block
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| Aifelse of exp * block * block
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| Ablock of block
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| Afor of var_dec * exp * exp * block
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| Areturn of exp
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and exp = Ethis
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| Efun of op_name * exp list
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| Emethod_call of exp * method_name * exp list
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| Enew of ty * exp list
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| Enew_array of ty * exp list (** [ty] is the array base type *)
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| Evoid (*printed as nothing*)
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| Ecast of ty * exp
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| Svar of const_name
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| Sint of int
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| Sfloat of float
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| Sbool of bool
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| Sconstructor of constructor_name
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| Sstring of string
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| Snull
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| Efield of exp * field_name
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| Eclass of class_name
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| Evar of var_ident
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| Earray_elem of exp * exp list
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and pattern = Pfield of pattern * field_name
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| Pclass of class_name
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| Pvar of var_ident
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| Parray_elem of pattern * exp list
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| Pthis of field_ident
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type program = classe list
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let rec default_value ty = match ty with
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| Tclass _ -> Snull
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| Tgeneric _ -> Snull
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| Tbool -> Sbool true
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| Tint -> Sint 0
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| Tlong -> Sint 0
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| Tfloat -> Sfloat 0.0
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| Tunit -> Evoid
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| Tarray _ -> Enew_array (ty,[])
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let java_pervasive_class c = Names.qualname_of_string ("jeptagon.Pervasives."^c)
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let java_pervasives_name = Names.qualname_of_string "jeptagon.Pervasives"
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let java_pervasives = Eclass java_pervasives_name
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let mk_var x = Evar x
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let mk_var_dec x ty =
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{ vd_type = ty; vd_ident = x }
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let mk_block ?(locals=[]) b =
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{ b_locals = locals; b_body = b; }
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let mk_methode ?(protection=Ppublic) ?(static=false) ?(args=[]) ?(returns=Tunit) ?(throws=[])
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body name =
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{ m_protection = protection; m_static = static; m_name = name; m_args = args;
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m_throws = throws; m_returns = returns; m_body = body; }
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let mk_classe ?(imports=[]) ?(protection=Ppublic) ?(static=false) ?(fields=[])
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?(classes=[]) ?(constrs=[]) ?(methodes=[]) ?(implements=[])
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class_name =
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{ c_protection = protection; c_static = static; c_name = class_name;
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c_imports = imports; c_implements = implements;
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c_kind = Cgeneric { cd_fields = fields; cd_classs = classes;
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cd_constructors = constrs; cd_methodes = methodes; } }
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let mk_enum ?(protection=Ppublic) ?(static=false) ?(imports=[]) ?(implements=[])
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constructor_names class_name =
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{ c_protection = protection; c_static = static; c_name = class_name;
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c_imports = imports; c_implements = implements;
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c_kind = Cenum(constructor_names) }
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let mk_field ?(protection = Ppublic) ?(static = false) ?(final = false) ?(value = None) ty ident =
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{ f_protection = protection; f_static = static; f_final = final;
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f_type = ty; f_ident = ident; f_value = value }
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let vds_to_exps vd_l = List.map (fun { vd_ident = x } -> mk_var x) vd_l
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let vds_to_fields ?(protection=Ppublic) vd_l =
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List.map (fun { vd_ident = x; vd_type = t } -> mk_field ~protection:protection t x) vd_l
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