gospel 0.2.0 · OCaml Package

module W = Warnings

module Ident = Identifier.Ident

type variables

type tvsymbol = {

tv_name : Ident.t;

}

val pp_tvsymbol : 
  Ppx_deriving_runtime.Format.formatter ->
  tvsymbol ->
  Ppx_deriving_runtime.unit

val show_tvsymbol : tvsymbol -> Ppx_deriving_runtime.string

val tv_equal : tvsymbol -> tvsymbol -> bool

module Tvar : sig ... end

module Htv : sig ... end

module Mtv : sig ... end

val create_tv : Ident.t -> tvsymbol

val fresh_tv : ?loc:Ppxlib.Location.t -> string -> tvsymbol

val tv_of_string : ?loc:Ppxlib.Location.t -> string -> tvsymbol

types

type ty = {

ty_node : ty_node;

}

and ty_node =

| Tyvar of tvsymbol
| Tyapp of tysymbol * ty list

and tysymbol = {

ts_ident : Ident.t;
ts_args : tvsymbol list;
ts_alias : ty option;

}

val pp_ty : 
  Ppx_deriving_runtime.Format.formatter ->
  ty ->
  Ppx_deriving_runtime.unit

val show_ty : ty -> Ppx_deriving_runtime.string

val pp_ty_node : 
  Ppx_deriving_runtime.Format.formatter ->
  ty_node ->
  Ppx_deriving_runtime.unit

val show_ty_node : ty_node -> Ppx_deriving_runtime.string

val pp_tysymbol : 
  Ppx_deriving_runtime.Format.formatter ->
  tysymbol ->
  Ppx_deriving_runtime.unit

val show_tysymbol : tysymbol -> Ppx_deriving_runtime.string

val ts_equal : tysymbol -> tysymbol -> bool

val ty_equal : ty -> ty -> bool

module Ts : sig ... end

module Mts : sig ... end

module Hts : sig ... end

val ts : Ident.t -> tvsymbol list -> tysymbol

val mk_ts : Ident.t -> tvsymbol list -> ty option -> tysymbol

val ts_ident : tysymbol -> Ident.t

val ts_args : tysymbol -> tvsymbol list

val ts_alias : tysymbol -> ty option

val ts_arity : tysymbol -> int

val fresh_ty_var : ?loc:Ppxlib.Location.t -> string -> ty

val ty_of_var : tvsymbol -> ty

smart constructors & utils

val ty_full_inst : ?loc:Ppxlib.Location.t -> ty Mtv.t -> ty -> ty

val ts_match_args : ?loc:Ppxlib.Location.t -> tysymbol -> 'a list -> 'a Mtv.t

val ty_app : ?loc:Ppxlib.Location.t -> tysymbol -> ty list -> ty

val ts_subst_ts : tysymbol -> tysymbol -> tysymbol -> tysymbol

val ty_subst_ts : tysymbol -> tysymbol -> ty -> ty

val ty_subst_ty : tysymbol -> tysymbol -> ty -> ty -> ty

val ts_subst_ty : tysymbol -> tysymbol -> ty -> tysymbol -> tysymbol

type matching

exception TypeMismatch of ty * ty

val ty_match : ty Mtv.t -> ty -> ty -> ty Mtv.t

val ty_equal_check : ty -> ty -> unit

Built-in symbols

val ts_unit : tysymbol

val ts_integer : tysymbol

val ts_int : tysymbol

val ts_char : tysymbol

val ts_bytes : tysymbol

val ts_string : tysymbol

val ts_float : tysymbol

val ts_bool : tysymbol

val ts_exn : tysymbol

val ts_array : tysymbol

val ts_list : tysymbol

val ts_option : tysymbol

val ts_int32 : tysymbol

val ts_int64 : tysymbol

val ts_nativeint : tysymbol

val ts_format6 : tysymbol

val ts_lazy : tysymbol

val ts_tuple : int -> tysymbol

val ts_arrow : tysymbol

val is_ts_tuple : tysymbol -> bool

val is_ts_arrow : tysymbol -> bool

val ty_unit : ty

val ty_integer : ty

val ty_int : ty

val ty_bool : ty

val ty_float : ty

val ty_char : ty

val ty_string : ty

val ty_option : ty -> ty

val ty_list : ty -> ty

val ty_tuple : ty list -> ty

type exn_type =

| Exn_tuple of ty list
| Exn_record of (Ident.t * ty) list

val pp_exn_type : 
  Ppx_deriving_runtime.Format.formatter ->
  exn_type ->
  Ppx_deriving_runtime.unit

val show_exn_type : exn_type -> Ppx_deriving_runtime.string

type xsymbol = {

xs_ident : Ident.t;
xs_type : exn_type;

}

val pp_xsymbol : 
  Ppx_deriving_runtime.Format.formatter ->
  xsymbol ->
  Ppx_deriving_runtime.unit

val show_xsymbol : xsymbol -> Ppx_deriving_runtime.string

val xsymbol : Ident.t -> exn_type -> xsymbol

val xs_equal : xsymbol -> xsymbol -> bool

module Xs : sig ... end

module Mxs : sig ... end

val xs_subst_ts : tysymbol -> tysymbol -> xsymbol -> xsymbol

val xs_subst_ty : tysymbol -> tysymbol -> ty -> xsymbol -> xsymbol

Pretty printers

val print_tv : Format.formatter -> tvsymbol -> unit

val print_ts_name : Format.formatter -> tysymbol -> unit

val print_ty : ty Utils.Fmt.t

val print_arrow_ty : Format.formatter -> ty list -> unit

val print_ty_node : Format.formatter -> ty_node -> unit

val print_ts : Format.formatter -> tysymbol -> unit

val print_exn_type : Format.formatter -> exn_type -> unit

val print_xs : Format.formatter -> xsymbol -> unit

package gospel