package merlin-lib

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package merlin-lib
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Class
Class type
type value_unbound_reason =
  1. | Val_unbound_instance_variable
  2. | Val_unbound_self
  3. | Val_unbound_ancestor
  4. | Val_unbound_ghost_recursive of Ocaml_parsing.Location.t
type module_unbound_reason =
  1. | Mod_unbound_illegal_recursion
type summary =
  1. | Env_empty
  2. | Env_value of summary * Ident.t * Types.value_description
  3. | Env_type of summary * Ident.t * Types.type_declaration
  4. | Env_extension of summary * Ident.t * Types.extension_constructor
  5. | Env_module of summary * Ident.t * Types.module_presence * Types.module_declaration
  6. | Env_modtype of summary * Ident.t * Types.modtype_declaration
  7. | Env_class of summary * Ident.t * Types.class_declaration
  8. | Env_cltype of summary * Ident.t * Types.class_type_declaration
  9. | Env_open of summary * Path.t
    (*

    The string set argument of Env_open represents a list of module names to skip, i.e. that won't be imported in the toplevel namespace.

    *)
  10. | Env_functor_arg of summary * Ident.t
  11. | Env_constraints of summary * Types.type_declaration Path.Map.t
  12. | Env_copy_types of summary
  13. | Env_persistent of summary * Ident.t
  14. | Env_value_unbound of summary * string * value_unbound_reason
  15. | Env_module_unbound of summary * string * module_unbound_reason
type address =
  1. | Aident of Ident.t
  2. | Adot of address * int
type t
val empty : t
val initial : t
val diff : t -> t -> Ident.t list
type type_descriptions = type_descr_kind
type iter_cont
val iter_types : (Path.t -> (Path.t * Types.type_declaration) -> unit) -> t -> iter_cont
val run_iter_cont : iter_cont list -> (Path.t * iter_cont) list
val same_types : t -> t -> bool
val used_persistent : unit -> Merlin_utils.Misc.String.Set.t
val find_shadowed_types : Path.t -> t -> Path.t list
val without_cmis : ('a -> 'b) -> 'a -> 'b
val find_value : Path.t -> t -> Types.value_description
val find_type : Path.t -> t -> Types.type_declaration
val find_type_descrs : Path.t -> t -> type_descriptions
val find_module : Path.t -> t -> Types.module_declaration
val find_modtype : Path.t -> t -> Types.modtype_declaration
val find_class : Path.t -> t -> Types.class_declaration
val find_cltype : Path.t -> t -> Types.class_type_declaration
val find_strengthened_module : aliasable:bool -> Path.t -> t -> Types.module_type
val find_ident_constructor : Ident.t -> t -> Types.constructor_description
val find_ident_label : Ident.t -> t -> Types.label_description
val find_type_expansion : Path.t -> t -> Types.type_expr list * Types.type_expr * int
val find_type_expansion_opt : Path.t -> t -> Types.type_expr list * Types.type_expr * int
val find_modtype_expansion : Path.t -> t -> Types.module_type
val find_modtype_expansion_lazy : Path.t -> t -> Subst.Lazy.modtype
val find_hash_type : Path.t -> t -> Types.type_declaration
val find_value_address : Path.t -> t -> address
val find_module_address : Path.t -> t -> address
val find_class_address : Path.t -> t -> address
val find_constructor_address : Path.t -> t -> address
val shape_of_path : namespace:Shape.Sig_component_kind.t -> t -> Path.t -> Shape.t
val add_functor_arg : Ident.t -> t -> t
val is_functor_arg : Path.t -> t -> bool
val normalize_module_path : Ocaml_parsing.Location.t option -> t -> Path.t -> Path.t
val normalize_type_path : Ocaml_parsing.Location.t option -> t -> Path.t -> Path.t
val normalize_path_prefix : Ocaml_parsing.Location.t option -> t -> Path.t -> Path.t
val normalize_modtype_path : t -> Path.t -> Path.t
val reset_required_globals : unit -> unit
val get_required_globals : unit -> Ident.t list
val add_required_global : Ident.t -> unit
val has_local_constraints : t -> bool
val mark_value_used : Ocaml_typing.Types.Uid.t -> unit
val mark_module_used : Ocaml_typing.Types.Uid.t -> unit
val mark_type_used : Ocaml_typing.Types.Uid.t -> unit
type constructor_usage =
  1. | Positive
  2. | Pattern
  3. | Exported_private
  4. | Exported
val mark_constructor_used : constructor_usage -> Types.constructor_declaration -> unit
val mark_extension_used : constructor_usage -> Types.extension_constructor -> unit
type label_usage =
  1. | Projection
  2. | Mutation
  3. | Construct
  4. | Exported_private
  5. | Exported
val mark_label_used : label_usage -> Types.label_declaration -> unit
type unbound_value_hint =
  1. | No_hint
  2. | Missing_rec of Ocaml_parsing.Location.t
type lookup_error =
  1. | Unbound_value of Ocaml_parsing.Longident.t * unbound_value_hint
  2. | Unbound_type of Ocaml_parsing.Longident.t
  3. | Unbound_constructor of Ocaml_parsing.Longident.t
  4. | Unbound_label of Ocaml_parsing.Longident.t
  5. | Unbound_module of Ocaml_parsing.Longident.t
  6. | Unbound_class of Ocaml_parsing.Longident.t
  7. | Unbound_modtype of Ocaml_parsing.Longident.t
  8. | Unbound_cltype of Ocaml_parsing.Longident.t
  9. | Unbound_instance_variable of string
  10. | Not_an_instance_variable of string
  11. | Masked_instance_variable of Ocaml_parsing.Longident.t
  12. | Masked_self_variable of Ocaml_parsing.Longident.t
  13. | Masked_ancestor_variable of Ocaml_parsing.Longident.t
  14. | Structure_used_as_functor of Ocaml_parsing.Longident.t
  15. | Abstract_used_as_functor of Ocaml_parsing.Longident.t
  16. | Functor_used_as_structure of Ocaml_parsing.Longident.t
  17. | Abstract_used_as_structure of Ocaml_parsing.Longident.t
  18. | Generative_used_as_applicative of Ocaml_parsing.Longident.t
  19. | Illegal_reference_to_recursive_module
  20. | Cannot_scrape_alias of Ocaml_parsing.Longident.t * Path.t
val lookup_error : Ocaml_parsing.Location.t -> t -> lookup_error -> 'a
val lookup_module_path : ?use:bool -> loc:Ocaml_parsing.Location.t -> load:bool -> Ocaml_parsing.Longident.t -> t -> Path.t
val lookup_modtype_path : ?use:bool -> loc:Ocaml_parsing.Location.t -> Ocaml_parsing.Longident.t -> t -> Path.t
val lookup_all_constructors : ?use:bool -> loc:Ocaml_parsing.Location.t -> constructor_usage -> Ocaml_parsing.Longident.t -> t -> ((Types.constructor_description * (unit -> unit)) list, Ocaml_parsing.Location.t * t * lookup_error) result
val lookup_all_constructors_from_type : ?use:bool -> loc:Ocaml_parsing.Location.t -> constructor_usage -> Path.t -> t -> (Types.constructor_description * (unit -> unit)) list
val lookup_all_labels : ?use:bool -> loc:Ocaml_parsing.Location.t -> label_usage -> Ocaml_parsing.Longident.t -> t -> ((Types.label_description * (unit -> unit)) list, Ocaml_parsing.Location.t * t * lookup_error) result
val lookup_all_labels_from_type : ?use:bool -> loc:Ocaml_parsing.Location.t -> label_usage -> Path.t -> t -> (Types.label_description * (unit -> unit)) list
val lookup_instance_variable : ?use:bool -> loc:Ocaml_parsing.Location.t -> string -> t -> Path.t * Ocaml_parsing.Asttypes.mutable_flag * string * Types.type_expr
val find_modtype_by_name : Ocaml_parsing.Longident.t -> t -> Path.t * Types.modtype_declaration
val find_constructor_by_name : Ocaml_parsing.Longident.t -> t -> Types.constructor_description
val find_label_by_name : Ocaml_parsing.Longident.t -> t -> Types.label_description
val bound_value : string -> t -> bool
val bound_module : string -> t -> bool
val bound_type : string -> t -> bool
val bound_modtype : string -> t -> bool
val bound_class : string -> t -> bool
val bound_cltype : string -> t -> bool
val make_copy_of_types : t -> t -> t
val add_value : ?check:(string -> Ocaml_utils.Warnings.t) -> Ident.t -> Types.value_description -> t -> t
val add_type : check:bool -> Ident.t -> Types.type_declaration -> t -> t
val add_extension : check:bool -> rebind:bool -> Ident.t -> Types.extension_constructor -> t -> t
val add_module : ?arg:bool -> ?shape:Shape.t -> Ident.t -> Types.module_presence -> Types.module_type -> t -> t
val add_module_lazy : update_summary:bool -> Ident.t -> Types.module_presence -> Subst.Lazy.modtype -> t -> t
val add_module_declaration : ?arg:bool -> ?shape:Shape.t -> check:bool -> Ident.t -> Types.module_presence -> Types.module_declaration -> t -> t
val add_module_declaration_lazy : update_summary:bool -> Ident.t -> Types.module_presence -> Subst.Lazy.module_decl -> t -> t
val add_modtype : Ident.t -> Types.modtype_declaration -> t -> t
val add_modtype_lazy : update_summary:bool -> Ident.t -> Subst.Lazy.modtype_declaration -> t -> t
val add_class : Ident.t -> Types.class_declaration -> t -> t
val add_cltype : Ident.t -> Types.class_type_declaration -> t -> t
val add_local_type : Path.t -> Types.type_declaration -> t -> t
val add_persistent_structure : Ident.t -> t -> t
val persistent_structures_of_dir : Ocaml_utils.Load_path.Dir.t -> Merlin_utils.Misc.String.Set.t
val filter_non_loaded_persistent : (Ident.t -> bool) -> t -> t
val add_signature : Types.signature -> t -> t
val open_signature : ?used_slot:bool ref -> ?loc:Ocaml_parsing.Location.t -> ?toplevel:bool -> Ocaml_parsing.Asttypes.override_flag -> Path.t -> t -> (t, [ `Not_found | `Functor ]) result
val open_pers_signature : string -> t -> (t, [ `Not_found ]) result
val remove_last_open : Path.t -> t -> t option
val enter_value : ?check:(string -> Ocaml_utils.Warnings.t) -> string -> Types.value_description -> t -> Ident.t * t
val enter_type : scope:int -> string -> Types.type_declaration -> t -> Ident.t * t
val enter_extension : scope:int -> rebind:bool -> string -> Types.extension_constructor -> t -> Ident.t * t
val enter_module : scope:int -> ?arg:bool -> string -> Types.module_presence -> Types.module_type -> t -> Ident.t * t
val enter_module_declaration : scope:int -> ?arg:bool -> ?shape:Shape.t -> string -> Types.module_presence -> Types.module_declaration -> t -> Ident.t * t
val enter_modtype : scope:int -> string -> Types.modtype_declaration -> t -> Ident.t * t
val enter_class : scope:int -> string -> Types.class_declaration -> t -> Ident.t * t
val enter_cltype : scope:int -> string -> Types.class_type_declaration -> t -> Ident.t * t
val enter_signature : ?mod_shape:Shape.t -> scope:int -> Types.signature -> t -> Types.signature * t
val enter_signature_and_shape : scope:int -> parent_shape:Shape.Map.t -> Shape.t -> Types.signature -> t -> Types.signature * Shape.Map.t * t
val enter_unbound_value : string -> value_unbound_reason -> t -> t
val enter_unbound_module : string -> module_unbound_reason -> t -> t
val reset_cache : unit -> unit
val reset_cache_toplevel : unit -> unit
val set_unit_name : string -> unit
val get_unit_name : unit -> string
val crc_of_unit : Merlin_utils.Misc.modname -> Digest.t
val imports : unit -> Merlin_utils.Misc.crcs
val import_crcs : source:string -> Merlin_utils.Misc.crcs -> unit
val is_imported_opaque : Merlin_utils.Misc.modname -> bool
val register_import_as_opaque : Merlin_utils.Misc.modname -> unit
val summary : t -> summary
val keep_only_summary : t -> t
val env_of_only_summary : (summary -> Subst.t -> t) -> t -> t
val update_short_paths : t -> t
val short_paths : t -> Short_paths.t
type error =
  1. | Missing_module of Ocaml_parsing.Location.t * Path.t * Path.t
  2. | Illegal_value_name of Ocaml_parsing.Location.t * string
  3. | Lookup_error of Ocaml_parsing.Location.t * t * lookup_error
exception Error of error
val report_error : Format.formatter -> error -> unit
val report_lookup_error : Ocaml_parsing.Location.t -> t -> Format.formatter -> lookup_error -> unit
val in_signature : bool -> t -> t
val is_in_signature : t -> bool
val set_value_used_callback : Types.value_description -> (unit -> unit) -> unit
val set_type_used_callback : Types.type_declaration -> ((unit -> unit) -> unit) -> unit
val check_functor_application : (errors:bool -> loc:Ocaml_parsing.Location.t -> lid_whole_app:Ocaml_parsing.Longident.t -> f0_path:Path.t -> args:(Path.t * Types.module_type) list -> arg_path:Path.t -> arg_mty:Types.module_type -> param_mty:Types.module_type -> t -> unit) ref
val check_well_formed_module : (t -> Ocaml_parsing.Location.t -> string -> Types.module_type -> unit) ref
val add_delayed_check_forward : ((unit -> unit) -> unit) ref
val strengthen : (aliasable:bool -> t -> Subst.Lazy.modtype -> Path.t -> Subst.Lazy.modtype) ref
val same_constr : (t -> Types.type_expr -> Types.type_expr -> bool) ref
val print_longident : (Format.formatter -> Ocaml_parsing.Longident.t -> unit) ref
val print_path : (Format.formatter -> Path.t -> unit) ref
val shorten_module_path : (t -> Path.t -> Path.t) ref

Folds

Folding over all identifiers (for analysis purpose)

val fold_values : (string -> Path.t -> Types.value_description -> 'a -> 'a) -> Ocaml_parsing.Longident.t option -> t -> 'a -> 'a
val fold_types : (string -> Path.t -> Types.type_declaration -> 'a -> 'a) -> Ocaml_parsing.Longident.t option -> t -> 'a -> 'a
val fold_constructors : (Types.constructor_description -> 'a -> 'a) -> Ocaml_parsing.Longident.t option -> t -> 'a -> 'a
val fold_labels : (Types.label_description -> 'a -> 'a) -> Ocaml_parsing.Longident.t option -> t -> 'a -> 'a
val fold_modules : (string -> Path.t -> Types.module_declaration -> 'a -> 'a) -> Ocaml_parsing.Longident.t option -> t -> 'a -> 'a

Persistent structures are only traversed if they are already loaded.

val fold_modtypes : (string -> Path.t -> Types.modtype_declaration -> 'a -> 'a) -> Ocaml_parsing.Longident.t option -> t -> 'a -> 'a
val fold_classes : (string -> Path.t -> Types.class_declaration -> 'a -> 'a) -> Ocaml_parsing.Longident.t option -> t -> 'a -> 'a
val fold_cltypes : (string -> Path.t -> Types.class_type_declaration -> 'a -> 'a) -> Ocaml_parsing.Longident.t option -> t -> 'a -> 'a
val scrape_alias : t -> Types.module_type -> Types.module_type

Utilities

val check_value_name : string -> Ocaml_parsing.Location.t -> unit
val print_address : Format.formatter -> address -> unit
val unbound_class : Path.t

merlin: manage internal state

val check_state_consistency : unit -> bool
val with_cmis : (unit -> 'a) -> 'a
val add_merlin_extension_module : Ident.t -> Types.module_type -> t -> t
val cleanup_functor_caches : stamp:int -> unit
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