82 lines
3.1 KiB
OCaml
82 lines
3.1 KiB
OCaml
(***********************************************************************)
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(* *)
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(* OCaml *)
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(* *)
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(* Xavier Leroy, projet Cristal, INRIA Rocquencourt *)
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(* *)
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(* Copyright 1996 Institut National de Recherche en Informatique et *)
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(* en Automatique. All rights reserved. This file is distributed *)
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(* under the terms of the Q Public License version 1.0. *)
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(* *)
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(***********************************************************************)
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(* Typing of type definitions and primitive definitions *)
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open Asttypes
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open Types
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open Format
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val transl_type_decl:
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Env.t -> (string loc * Parsetree.type_declaration) list ->
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(Ident.t * string Asttypes.loc * Typedtree.type_declaration) list * Env.t
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val transl_exception:
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Env.t -> Location.t ->
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Parsetree.exception_declaration -> Typedtree.exception_declaration
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val transl_exn_rebind:
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Env.t -> Location.t -> Longident.t -> Path.t * exception_declaration
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val transl_value_decl:
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Env.t -> Location.t ->
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Parsetree.value_description -> Typedtree.value_description
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val transl_with_constraint:
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Env.t -> Ident.t -> Path.t option -> Types.type_declaration ->
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Parsetree.type_declaration -> Typedtree.type_declaration
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val abstract_type_decl: int -> type_declaration
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val approx_type_decl:
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Env.t -> (string loc * Parsetree.type_declaration) list ->
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(Ident.t * type_declaration) list
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val check_recmod_typedecl:
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Env.t -> Location.t -> Ident.t list -> Path.t -> type_declaration -> unit
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(* for fixed types *)
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val is_fixed_type : Parsetree.type_declaration -> bool
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(* for typeclass.ml *)
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val compute_variance_decls:
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Env.t ->
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(Ident.t * Types.type_declaration * Types.type_declaration *
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Types.class_declaration * Types.class_type_declaration *
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'a Typedtree.class_infos) list ->
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(Types.type_declaration * Types.type_declaration *
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Types.class_declaration * Types.class_type_declaration) list
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type error =
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Repeated_parameter
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| Duplicate_constructor of string
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| Too_many_constructors
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| Duplicate_label of string
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| Recursive_abbrev of string
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| Definition_mismatch of type_expr * Includecore.type_mismatch list
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| Constraint_failed of type_expr * type_expr
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| Inconsistent_constraint of (type_expr * type_expr) list
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| Type_clash of (type_expr * type_expr) list
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| Parameters_differ of Path.t * type_expr * type_expr
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| Null_arity_external
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| Missing_native_external
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| Unbound_type_var of type_expr * type_declaration
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| Unbound_exception of Longident.t
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| Not_an_exception of Longident.t
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| Bad_variance of int * (bool*bool) * (bool*bool)
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| Unavailable_type_constructor of Path.t
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| Bad_fixed_type of string
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| Unbound_type_var_exc of type_expr * type_expr
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| Varying_anonymous
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exception Error of Location.t * error
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val report_error: formatter -> error -> unit
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